/*! For license information please see lib-jitsi-meet.min.js.LICENSE.txt */
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.JitsiMeetJS=t():e.JitsiMeetJS=t()}(self,(function(){return(()=>{var __webpack_modules__={6885:(e,t,n)=>{"use strict";n.d(t,{Z:()=>mh});var i={};n.r(i),n.d(i,{AUTHENTICATION_REQUIRED:()=>T,CHAT_ERROR:()=>C,CONFERENCE_ACCESS_DENIED:()=>M,CONFERENCE_DESTROYED:()=>R,CONFERENCE_MAX_USERS:()=>A,CONFERENCE_RESTARTED:()=>I,CONNECTION_ERROR:()=>P,FOCUS_DISCONNECTED:()=>w,FOCUS_LEFT:()=>O,GRACEFUL_SHUTDOWN:()=>L,ICE_FAILED:()=>k,INCOMPATIBLE_SERVER_VERSIONS:()=>x,JitsiConferenceErrors:()=>y,MEMBERS_ONLY_ERROR:()=>N,NOT_ALLOWED_ERROR:()=>D,OFFER_ANSWER_FAILED:()=>F,PASSWORD_NOT_SUPPORTED:()=>V,PASSWORD_REQUIRED:()=>U,RESERVATION_ERROR:()=>j,SETTINGS_ERROR:()=>b,VIDEOBRIDGE_NOT_AVAILABLE:()=>H});var 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Pt;!function(e){e.CONSTRAINT_FAILED="gum.constraint_failed",e.ELECTRON_DESKTOP_PICKER_ERROR="gum.electron_desktop_picker_error",e.ELECTRON_DESKTOP_PICKER_NOT_FOUND="gum.electron_desktop_picker_not_found",e.GENERAL="gum.general",e.NOT_FOUND="gum.not_found",e.PERMISSION_DENIED="gum.permission_denied",e.SCREENSHARING_GENERIC_ERROR="gum.screensharing_generic_error",e.SCREENSHARING_USER_CANCELED="gum.screensharing_user_canceled",e.TIMEOUT="gum.timeout",e.TRACK_IS_DISPOSED="track.track_is_disposed",e.TRACK_NO_STREAM_FOUND="track.no_stream_found",e.UNSUPPORTED_RESOLUTION="gum.unsupported_resolution"}(Pt||(Pt={}));const It=Pt.CONSTRAINT_FAILED,Dt=Pt.ELECTRON_DESKTOP_PICKER_ERROR,Nt=Pt.ELECTRON_DESKTOP_PICKER_NOT_FOUND,Mt=Pt.GENERAL,wt=Pt.NOT_FOUND,Ot=Pt.PERMISSION_DENIED,Lt=Pt.SCREENSHARING_GENERIC_ERROR,kt=Pt.SCREENSHARING_USER_CANCELED,xt=Pt.TIMEOUT,Ft=Pt.TRACK_IS_DISPOSED,Vt=Pt.TRACK_NO_STREAM_FOUND,Ut=Pt.UNSUPPORTED_RESOLUTION,jt={};function Ht(e,t,n){if("object"==typeof e&&void 0!==e.name)switch(this.gum={error:e,constraints:t,devices:n&&Array.isArray(n)?n.slice(0):void 0},e.name){case"NotAllowedError":case"PermissionDeniedError":case"SecurityError":this.name=Ot,this.message=jt[this.name]+(this.gum.devices||[]).join(", ");break;case"DevicesNotFoundError":case"NotFoundError":this.name=wt,this.message=jt[this.name]+(this.gum.devices||[]).join(", ");break;case"ConstraintNotSatisfiedError":case"OverconstrainedError":{const i=e.constraintName||e.constraint;t&&t.video&&(!n||n.indexOf("video")>-1)&&("minWidth"===i||"maxWidth"===i||"minHeight"===i||"maxHeight"===i||"width"===i||"height"===i||"deviceId"===i)?(this.name=Ut,this.message=jt[this.name]+function(e,t){if(t&&t.video&&t.video.mandatory)switch(e){case"width":return t.video.mandatory.minWidth;case"height":return t.video.mandatory.minHeight;default:return t.video.mandatory[e]||""}return""}(i,t)):(this.name=It,this.message=jt[this.name]+e.constraintName);break}default:this.name=Mt,this.message=e.message||jt[this.name]}else{if("string"!=typeof e)throw new Error("Invalid arguments");jt[e]?(this.name=e,this.message=t||jt[e]):this.message=e}this.stack=e.stack||(new Error).stack}jt[Ut]="Video resolution is not supported: ",jt[kt]="User canceled screen sharing prompt",jt[Lt]="Unknown error from screensharing",jt[Dt]="Unkown error from desktop picker",jt[Nt]="Failed to detect desktop picker",jt[Mt]="Generic getUserMedia error",jt[Ot]="User denied permission to use device(s): ",jt[wt]="Requested device(s) was/were not found: ",jt[It]="Constraint could not be satisfied: ",jt[xt]="Could not start media source. 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0===t||t.disconnect(),this.source=null},oi.isLocalStatsSupported=function(){return Boolean(window.AudioContext)},oi.disconnectAudioContext=async function(){ri&&(si.info("Disconnecting audio context"),await ri.close(),ri=null)},oi.connectAudioContext=function(){oi.isLocalStatsSupported()&&(si.info("Connecting audio context"),ri=new AudioContext,ri.suspend())},oi.connectAudioContext();class li{constructor(){this.average=0,this.n=0}addNext(e){"number"==typeof e&&(this.n+=1,this.average=this.average+(e-this.average)/this.n)}getAverage(){return this.average}}const ui=(0,S.getLogger)("modules/statistics/PerformanceObserverStats.js");class hi{constructor(e,t){this.eventEmitter=e,this.longTasks=0,this.maxDuration=0,this.performanceStatsInterval=t,this.stats=new li}getLongTasksStats(){return{avgRatePerMinute:(60*this.stats.getAverage()).toFixed(2),maxDurationMs:this.maxDuration}}startObserver(){this.longTaskEventHandler=e=>{const t=e.getEntries();for(const e of t)this.longTasks++,this.maxDuration=Math.max(this.maxDuration,e.duration).toFixed(3)},ui.info("Creating a Performance Observer for monitoring Long Tasks"),this.observer=new PerformanceObserver(this.longTaskEventHandler),this.observer.observe({type:"longtask",buffered:!0});const e=Date.now();this.longTasksIntervalId=setInterval((()=>{const t=Date.now(),n=this._lastTimeStamp?(t-this._lastTimeStamp)/1e3:(t-e)/1e3,i=this.longTasks/n;this.stats.addNext(i),this.eventEmitter.emit(An,this.getLongTasksStats()),this.longTasks=0,this._lastTimeStamp=Date.now()}),this.performanceStatsInterval)}stopObserver(){this.observer&&this.observer.disconnect(),this.longTaskEventHandler=null,this.longTasksIntervalId&&(clearInterval(this.longTasksIntervalId),this.longTasksIntervalId=null)}}let pi;!function(e){e.AUDIO="audio",e.PRESENTER="presenter",e.VIDEO="video"}(pi||(pi={}));const mi=n(1023),fi=(0,S.getLogger)("modules/statistics/RTPStatsCollector.js");function gi(e,t){return!t||t<=0||!e||e<=0?0:Math.round(e/t*100)}function _i(){this.loss={},this.bitrate={download:0,upload:0},this.resolution={},this.framerate=0,this.codec=""}function vi(){this.bandwidth={},this.bitrate={},this.packetLoss=null,this.transport=[]}function Si(e,t,n,i){this.peerconnection=e,this.baselineAudioLevelsReport=null,this.currentAudioLevelsReport=null,this.currentStatsReport=null,this.previousStatsReport=null,this.audioLevelReportHistory={},this.audioLevelsIntervalId=null,this.eventEmitter=i,this.conferenceStats=new vi,this.audioLevelsIntervalMilis=t,this.speakerList=[],this.statsIntervalId=null,this.statsIntervalMilis=n,this.ssrc2stats=new Map}_i.prototype.setLoss=function(e){this.loss=e||{}},_i.prototype.setResolution=function(e){this.resolution=e||{}},_i.prototype.addBitrate=function(e){this.bitrate.download+=e.download,this.bitrate.upload+=e.upload},_i.prototype.resetBitrate=function(){this.bitrate.download=0,this.bitrate.upload=0},_i.prototype.setFramerate=function(e){this.framerate=e||0},_i.prototype.setCodec=function(e){this.codec=e||""},Si.prototype.setSpeakerList=function(e){this.speakerList=e},Si.prototype.stop=function(){this.audioLevelsIntervalId&&(clearInterval(this.audioLevelsIntervalId),this.audioLevelsIntervalId=null),this.statsIntervalId&&(clearInterval(this.statsIntervalId),this.statsIntervalId=null)},Si.prototype.errorCallback=function(e){mi.callErrorHandler(e),fi.error("Get stats error",e),this.stop()},Si.prototype.start=function(e){e&&(Jn.supportsReceiverStats()&&fi.info("Using RTCRtpSynchronizationSource for remote audio levels"),this.audioLevelsIntervalId=setInterval((()=>{if(Jn.supportsReceiverStats()){const e=this.peerconnection.getAudioLevels(this.speakerList);for(const t in e)if(e.hasOwnProperty(t)){const n=2.5*e[t];this.eventEmitter.emit(Tn,this.peerconnection,Number.parseInt(t,10),n,!1)}}else this.peerconnection.getStats().then((e=>{this.currentAudioLevelsReport="function"==typeof(null==e?void 0:e.result)?e.result():e,this.processAudioLevelReport(),this.baselineAudioLevelsReport=this.currentAudioLevelsReport})).catch((e=>this.errorCallback(e)))}),this.audioLevelsIntervalMilis));const t=()=>{this.peerconnection.getStats().then((e=>{this.currentStatsReport="function"==typeof(null==e?void 0:e.result)?e.result():e;try{this.processStatsReport()}catch(e){mi.callErrorHandler(e),fi.error("Processing of RTP stats failed:",e)}this.previousStatsReport=this.currentStatsReport})).catch((e=>this.errorCallback(e)))};t(),this.statsIntervalId=setInterval(t,this.statsIntervalMilis)},Si.prototype._processAndEmitReport=function(){const e={download:0,upload:0},t={download:0,upload:0};let n=0,i=0;const s={},r={},o={};let a=0,c=0,d=0,l=0;for(const[h,p]of this.ssrc2stats){const m=p.loss,f=m.isDownloadStream?"download":"upload";e[f]+=m.packetsTotal,t[f]+=m.packetsLost,n+=p.bitrate.download,i+=p.bitrate.upload;const g=this.peerconnection.getTrackBySSRC(h);if(g){let e,t;g.isAudioTrack()?(a+=p.bitrate.download,c+=p.bitrate.upload,e=p.codec):(d+=p.bitrate.download,l+=p.bitrate.upload,t=p.codec);const n=g.getParticipantId();if(n){var u;const i=p.resolution;if(i.width&&i.height&&-1!==i.width&&-1!==i.height){const e=s[n]||{};e[h]=i,s[n]=e}if(p.framerate>0){const e=r[n]||{};e[h]=p.framerate,r[n]=e}const a=null!==(u=o[n])&&void 0!==u?u:{};a[h]={audio:e,video:t},o[n]=a}else fi.error(`No participant ID returned by ${g}`)}p.resetBitrate()}this.conferenceStats.bitrate={upload:i,download:n},this.conferenceStats.bitrate.audio={upload:c,download:a},this.conferenceStats.bitrate.video={upload:l,download:d},this.conferenceStats.packetLoss={total:gi(t.download+t.upload,e.download+e.upload),download:gi(t.download,e.download),upload:gi(t.upload,e.upload)};const h={};let p;Object.keys(this.audioLevelReportHistory).forEach((e=>{const{data:t,isLocal:n}=this.audioLevelReportHistory[e],i=t.reduce(((e,t)=>e+t))/t.length;if(n)p=i;else{const t=this.peerconnection.getTrackBySSRC(Number(e));if(t){const e=t.getParticipantId();e&&(h[e]=i)}}})),this.audioLevelReportHistory={},this.eventEmitter.emit(Rn,this.peerconnection,{bandwidth:this.conferenceStats.bandwidth,bitrate:this.conferenceStats.bitrate,packetLoss:this.conferenceStats.packetLoss,resolution:s,framerate:r,codec:o,transport:this.conferenceStats.transport,localAvgAudioLevels:p,avgAudioLevels:h}),this.conferenceStats.transport=[]},Si.prototype.getNonNegativeValue=function(e){let t=e;return"number"!=typeof t&&(t=Number(t)),isNaN(t)?0:Math.max(0,t)},Si.prototype._calculateBitrate=function(e,t,n){const i=this.getNonNegativeValue(e[n]),s=this.getNonNegativeValue(t[n]),r=Math.max(0,i-s),o=e.timestamp-t.timestamp;let a=0;return o>0&&(a=Math.round(8*r/o)),a},Si.prototype.processStatsReport=function(){const e={};this.currentStatsReport.forEach((t=>{const n=this.previousStatsReport?this.previousStatsReport.get(t.id):null;if("candidate-pair"===t.type&&t.nominated&&"succeeded"===t.state){const e=t.availableIncomingBitrate,n=t.availableOutgoingBitrate;(e||n)&&(this.conferenceStats.bandwidth={download:Math.round(e/1e3),upload:Math.round(n/1e3)});const i=this.currentStatsReport.get(t.remoteCandidateId),s=this.currentStatsReport.get(t.localCandidateId);if(i&&s){const e=`${Jn.isChromiumBased()?i.ip:i.address}:${i.port}`,n=`${Jn.isChromiumBased()?s.ip:s.address}:${s.port}`,r=i.protocol,o=this.conferenceStats.transport;o.some((t=>t.ip===e&&t.type===r&&t.localip===n))||o.push({ip:e,type:r,localip:n,p2p:this.peerconnection.isP2P,localCandidateType:s.candidateType,remoteCandidateType:i.candidateType,networkType:s.networkType,rtt:1e3*t.currentRoundTripTime})}}else if("inbound-rtp"===t.type||"outbound-rtp"===t.type){const i=this.getNonNegativeValue(t.ssrc);if(!i)return;let s=this.ssrc2stats.get(i);s||(s=new _i,this.ssrc2stats.set(i,s));let r=!0,o="packetsReceived";"outbound-rtp"===t.type&&(r=!1,o="packetsSent");let a=t[o];if((!a||a<0)&&(a=0),n){const e=this.getNonNegativeValue(n[o]),i=Math.max(0,a-e),c=this.getNonNegativeValue(t.packetsLost),d=this.getNonNegativeValue(n.packetsLost),l=Math.max(0,c-d);s.setLoss({packetsTotal:i+l,packetsLost:l,isDownloadStream:r})}if("inbound-rtp"===t.type){const e={height:t.frameHeight,width:t.frameWidth},i=t.framesPerSecond;e.height&&e.width&&s.setResolution(e),s.setFramerate(Math.round(i||0)),n&&s.addBitrate({download:this._calculateBitrate(t,n,"bytesReceived"),upload:0})}else n&&(e[i]=this.getNonNegativeValue(t.bytesSent),s.addBitrate({download:0,upload:this._calculateBitrate(t,n,"bytesSent")}));const c=this.currentStatsReport.get(t.codecId);if(c){const e=c.mimeType.split("/")[1];e&&s.setCodec(e)}}else if("track"===t.type&&t.kind===pi.VIDEO&&!t.remoteSource){const e={height:t.frameHeight,width:t.frameWidth},i=this.peerconnection.getLocalTracks(pi.VIDEO);if(null==i||!i.length)return;const s=this.peerconnection.getSsrcByTrackId(t.trackIdentifier);if(!s)return;let r=this.ssrc2stats.get(s);r||(r=new _i,this.ssrc2stats.set(s,r)),e.height&&e.width&&r.setResolution(e);let o=t.framesPerSecond;if(!o){if(n){const e=t.timestamp-n.timestamp;e>0&&t.framesSent&&(o=(t.framesSent-n.framesSent)/e*1e3)}if(!o)return}const a=this.peerconnection.getActiveSimulcastStreams();o=a?Math.round(o/a):0,r.setFramerate(o)}})),Object.keys(e).length&&this.eventEmitter.emit(bn,this.peerconnection,e),this._processAndEmitReport()},Si.prototype.processAudioLevelReport=function(){this.baselineAudioLevelsReport&&this.currentAudioLevelsReport.forEach((e=>{if("track"!==e.type)return;const t=e.audioLevel;if(!t)return;const n=e.trackIdentifier,i=this.peerconnection.getSsrcByTrackId(n);if(i){const e=i===this.peerconnection.getLocalSSRC(this.peerconnection.getLocalTracks(pi.AUDIO));this.eventEmitter.emit(Tn,this.peerconnection,i,t,e)}}))};const Ei=n(5810).getLogger("modules/statistics/statistics.js");let yi,Ti=!1;function Ci(e){ii.isBackendInitialized()||ii.initBackend({callStatsID:e.callStatsID,callStatsSecret:e.callStatsSecret,userName:e.userName,aliasName:e.aliasName,applicationName:e.applicationName,getWiFiStatsMethod:e.getWiFiStatsMethod,confID:e.confID,siteID:e.siteID,configParams:e.configParams})||Ei.error("CallStats Backend initialization failed bad")}function bi(e,t){this.rtpStatsMap=new Map,this.eventEmitter=new(dt()),this.xmpp=e,this.options=t||{},this.callStatsIntegrationEnabled=this.options.callStatsID&&this.options.callStatsSecret&&this.options.enableCallStats&&!0!==bi.disableThirdPartyRequests,this.callStatsIntegrationEnabled&&(this.callStatsApplicationLogsDisabled=this.options.callStatsApplicationLogsDisabled,Jn.isReactNative()?Ci(this.options):function(e){Ti||(qn().loadScript(e.customScriptUrl||At,!0,!0,void 0,(()=>Ci(e))),Ti=!0)}(this.options),this.options.confID||Ei.warn('"confID" is not defined')),this.callsStatsInstances=new Map,bi.instances.add(this)}bi.init=function(e){bi.audioLevelsEnabled=!e.disableAudioLevels,"number"==typeof e.pcStatsInterval&&(bi.pcStatsInterval=e.pcStatsInterval),"number"==typeof e.audioLevelsInterval&&(bi.audioLevelsInterval=e.audioLevelsInterval),"number"==typeof e.longTasksStatsInterval&&(bi.longTasksStatsInterval=e.longTasksStatsInterval),bi.disableThirdPartyRequests=e.disableThirdPartyRequests},bi.audioLevelsEnabled=!1,bi.audioLevelsInterval=200,bi.pcStatsInterval=1e4,bi.disableThirdPartyRequests=!1,bi.analytics=Wn,Object.defineProperty(bi,"instances",{get:()=>(yi||(yi=new Set),yi)}),bi.prototype.startRemoteStats=function(e){this.stopRemoteStats(e);try{const t=new Si(e,bi.audioLevelsInterval,bi.pcStatsInterval,this.eventEmitter);t.start(bi.audioLevelsEnabled),this.rtpStatsMap.set(e.id,t)}catch(e){Ei.error(`Failed to start collecting remote statistics: ${e}`)}},bi.localStats=[],bi.startLocalStats=function(e,t){if(Jn.isIosBrowser()&&e.addEventListener(ft.NO_DATA_FROM_SOURCE,(async e=>{if(e){for(const e of bi.localStats)e.stop();await oi.disconnectAudioContext()}else{oi.connectAudioContext();for(const e of bi.localStats)e.start()}})),!bi.audioLevelsEnabled)return;e.addEventListener(ft.LOCAL_TRACK_STOPPED,(()=>{bi.stopLocalStats(e)}));const n=new oi(e.getOriginalStream(),bi.audioLevelsInterval,t);this.localStats.push(n),n.start()},bi.prototype.addAudioLevelListener=function(e){bi.audioLevelsEnabled&&this.eventEmitter.on(Tn,e)},bi.prototype.removeAudioLevelListener=function(e){bi.audioLevelsEnabled&&this.eventEmitter.removeListener(Tn,e)},bi.prototype.addBeforeDisposedListener=function(e){this.eventEmitter.on(Cn,e)},bi.prototype.removeBeforeDisposedListener=function(e){this.eventEmitter.removeListener(Cn,e)},bi.prototype.addConnectionStatsListener=function(e){this.eventEmitter.on(Rn,e)},bi.prototype.removeConnectionStatsListener=function(e){this.eventEmitter.removeListener(Rn,e)},bi.prototype.addByteSentStatsListener=function(e){this.eventEmitter.on(bn,e)},bi.prototype.removeByteSentStatsListener=function(e){this.eventEmitter.removeListener(bn,e)},bi.prototype.addLongTasksStatsListener=function(e){this.eventEmitter.on(An,e)},bi.prototype.attachLongTasksStats=function(e){Jn.supportsPerformanceObserver()?(this.performanceObserverStats=new hi(this.eventEmitter,bi.longTasksStatsInterval),e.on(X,(()=>this.performanceObserverStats.startObserver())),e.on(Q,(()=>this.performanceObserverStats.stopObserver()))):Ei.warn("Performance observer for long tasks not supported by browser!")},bi.prototype.getLongTasksStats=function(){return this.performanceObserverStats?this.performanceObserverStats.getLongTasksStats():null},bi.prototype.removeLongTasksStatsListener=function(e){this.eventEmitter.removeListener(An,e)},bi.prototype.setSpeakerList=function(e){for(const t of Array.from(this.rtpStatsMap.values()))t.peerconnection.isP2P||t.setSpeakerList(e)},bi.prototype.dispose=function(){try{this.callsStatsInstances.size||this.eventEmitter.emit(Cn);for(const e of this.callsStatsInstances.values())this.stopCallStats(e.tpc);for(const e of this.rtpStatsMap.keys())this._stopRemoteStats(e);this.eventEmitter&&this.eventEmitter.removeAllListeners()}finally{bi.instances.delete(this)}},bi.stopLocalStats=function(e){if(!bi.audioLevelsEnabled)return;const t=e.getOriginalStream();for(let e=0;e<bi.localStats.length;e++)if(bi.localStats[e].stream===t){bi.localStats.splice(e,1)[0].stop();break}},bi.prototype._stopRemoteStats=function(e){const t=this.rtpStatsMap.get(e);t&&(t.stop(),this.rtpStatsMap.delete(e))},bi.prototype.stopRemoteStats=function(e){this._stopRemoteStats(e.id)},bi.prototype.startCallStats=function(e,t){if(!this.callStatsIntegrationEnabled)return;if(this.callsStatsInstances.has(e.id))return void Ei.error("CallStats instance for ${tpc} exists already");let n=this.options.confID;n.endsWith(this.options.roomName)||(n=`${this.options.confID.slice(0,this.options.confID.lastIndexOf("/"))}/${this.options.roomName}`),Ei.info(`Starting CallStats for ${e}...`);const i=new ii(e,{confID:n,remoteUserID:t});this.callsStatsInstances.set(e.id,i)},bi._getAllCallStatsInstances=function(){const e=new Set;for(const t of bi.instances)for(const n of t.callsStatsInstances.values())e.add(n);return e},bi.prototype.stopCallStats=function(e){const t=this.callsStatsInstances.get(e.id);t&&(1===this.callsStatsInstances.size&&this.eventEmitter.emit(Cn),this.callsStatsInstances.delete(e.id),t.sendTerminateEvent())},bi.prototype.isCallstatsEnabled=function(){return this.callStatsIntegrationEnabled},bi.prototype.sendConnectionResumeOrHoldEvent=function(e,t){const n=this.callsStatsInstances.get(e.id);n&&n.sendResumeOrHoldEvent(t)},bi.prototype.sendIceConnectionFailedEvent=function(e){const t=this.callsStatsInstances.get(e.id);t&&t.sendIceConnectionFailedEvent()},bi.prototype.sendMuteEvent=function(e,t,n){const i=e&&this.callsStatsInstances.get(e.id);ii.sendMuteEvent(t,n,i)},bi.prototype.sendScreenSharingEvent=function(e,t){for(const n of this.callsStatsInstances.values())n.sendScreenSharingEvent(e,t)},bi.prototype.sendDominantSpeakerEvent=function(e,t){for(const e of this.callsStatsInstances.values())e.sendDominantSpeakerEvent();this.xmpp.sendDominantSpeakerEvent(e,t)},bi.sendActiveDeviceListEvent=function(e){const t=bi._getAllCallStatsInstances();if(t.size)for(const n of t)ii.sendActiveDeviceListEvent(e,n);else ii.sendActiveDeviceListEvent(e,null)},bi.prototype.associateStreamWithVideoTag=function(e,t,n,i,s,r){const o=this.callsStatsInstances.get(e.id);o&&o.associateStreamWithVideoTag(t,n,i,s,r)},bi.sendGetUserMediaFailed=function(e){const t=e instanceof Bt?function(e){const t=new Error;return t.stack=e.stack,t.name=(e.name||"Unknown error")+(e.gum&&e.gum.error&&e.gum.error.name?` - ${e.gum.error.name}`:""),t.constraintName=e.gum&&e.gum.constraints?JSON.stringify(e.gum.constraints):"",t.message=e.message,t}(e):e,n=bi._getAllCallStatsInstances();if(n.size)for(const e of n)ii.sendGetUserMediaFailed(t,e);else ii.sendGetUserMediaFailed(t,null)},bi.prototype.sendCreateOfferFailed=function(e,t){const n=this.callsStatsInstances.get(t.id);n&&n.sendCreateOfferFailed(e)},bi.prototype.sendCreateAnswerFailed=function(e,t){const n=this.callsStatsInstances.get(t.id);n&&n.sendCreateAnswerFailed(e)},bi.prototype.sendSetLocalDescFailed=function(e,t){const n=this.callsStatsInstances.get(t.id);n&&n.sendSetLocalDescFailed(e)},bi.prototype.sendSetRemoteDescFailed=function(e,t){const n=this.callsStatsInstances.get(t.id);n&&n.sendSetRemoteDescFailed(e)},bi.prototype.sendAddIceCandidateFailed=function(e,t){const n=this.callsStatsInstances.get(t.id);n&&n.sendAddIceCandidateFailed(e)},bi.sendLog=function(e){const t=new Set;for(const e of bi.instances){if(e.callStatsApplicationLogsDisabled)return;e.callsStatsInstances.size&&t.add(e.callsStatsInstances.values().next().value)}if(t.size)for(const n of t)ii.sendApplicationLog(e,n);else ii.sendApplicationLog(e,null)},bi.prototype.sendFeedback=function(e,t){return bi.analytics.sendEvent(cn,{rating:e,comment:t}),ii.sendFeedback(this.options.confID,e,t)},bi.LOCAL_JID=n(7680).D,bi.reportGlobalError=function(e){e instanceof Bt&&e.gum?bi.sendGetUserMediaFailed(e):bi.sendLog(e)},bi.sendAnalyticsAndLog=function(e){let t,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e?(t="object"==typeof e?e:{name:e,properties:n},Ei.log(JSON.stringify(t)),this.analytics.sendEvent(e,n)):Ei.warn("No event or event name given.")},bi.sendAnalytics=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.analytics.sendEvent(e,t)};var Ri=n(4832),Ai=n.n(Ri),Pi=n(9987),Ii=n(3408),Di=n(3514),Ni=n.n(Di),Mi=n(609);const wi=(0,S.getLogger)("JitsiConferenceEventManager.js");function Oi(e){this.conference=e,this.xmppListeners={},e.on(je,(t=>{if(!t.isLocal()||!e.statistics)return;const n=t.isP2P?e.p2pJingleSession:e.jvbJingleSession,i=n&&n.peerconnection||null;e.statistics.sendMuteEvent(i,t.isMuted(),t.getType())}))}Oi.prototype.setupChatRoomListeners=function(){const e=this.conference,t=e.room;this.chatRoomForwarder=new(Ai())(t,this.conference.eventEmitter),t.addListener(Mi.XMPPEvents.ICE_RESTARTING,(t=>{t.isP2P||e.rtc.closeBridgeChannel()})),t.addListener(Mi.XMPPEvents.PARTICIPANT_FEATURES_CHANGED,((t,n)=>{const i=e.getParticipantById(mt.Strophe.getResourceFromJid(t));i&&(i.setFeatures(n),e.eventEmitter.emit(Re,i))})),t.addListener(Mi.XMPPEvents.ICE_RESTART_SUCCESS,((t,n)=>{!t.isP2P&&e._setBridgeChannel(n,t.peerconnection)})),t.addListener(Mi.XMPPEvents.AUDIO_MUTED_BY_FOCUS,(t=>{bi.sendAnalytics(Sn(pi.AUDIO)),e.mutedByFocusActor=t,e.rtc.setAudioMute(!0).then((()=>{e.isMutedByFocus=!0,e.mutedByFocusActor=null})).catch((t=>{e.mutedByFocusActor=null,wi.warn("Error while audio muting due to focus request",t)}))})),t.addListener(Mi.XMPPEvents.VIDEO_MUTED_BY_FOCUS,(t=>{bi.sendAnalytics(Sn(pi.VIDEO)),e.mutedVideoByFocusActor=t,e.rtc.setVideoMute(!0).then((()=>{e.isVideoMutedByFocus=!0,e.mutedVideoByFocusActor=null})).catch((t=>{e.mutedVideoByFocusActor=null,wi.warn("Error while video muting due to focus request",t)}))})),this.chatRoomForwarder.forward(Mi.XMPPEvents.SUBJECT_CHANGED,ke),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_JOINED,X),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_JOIN_IN_PROGRESS,z),this.chatRoomForwarder.forward(Mi.XMPPEvents.MEETING_ID_SET,Y),t.addListener(Mi.XMPPEvents.MUC_JOINED,(()=>{this.conference._onMucJoined(),this.conference.isJvbConnectionInterrupted=!1,Object.keys(t.connectionTimes).forEach((e=>{const n=fn(`conference_${e}`,{value:t.connectionTimes[e]});bi.sendAnalytics(n)})),Object.keys(t.xmpp.connectionTimes).forEach((e=>{const n=fn(`xmpp_${e}`,{value:t.xmpp.connectionTimes[e]});bi.sendAnalytics(n)}))})),t.addListener(Mi.XMPPEvents.RENEGOTIATION_FAILED,((t,n)=>{n.isP2P||e.eventEmitter.emit(W,F,t)})),t.addListener(Rt,(t=>{e.eventEmitter.emit(He,t)})),this.chatRoomForwarder.forward(Mi.XMPPEvents.ROOM_JOIN_ERROR,W,P),this.chatRoomForwarder.forward(Mi.XMPPEvents.ROOM_CONNECT_ERROR,W,P),this.chatRoomForwarder.forward(Mi.XMPPEvents.ROOM_CONNECT_NOT_ALLOWED_ERROR,W,D),this.chatRoomForwarder.forward(Mi.XMPPEvents.ROOM_CONNECT_MEMBERS_ONLY_ERROR,W,N),this.chatRoomForwarder.forward(Mi.XMPPEvents.ROOM_MAX_USERS_ERROR,W,A),t.addListener(Mi.XMPPEvents.ROOM_MAX_USERS_ERROR,(()=>e.leave())),this.chatRoomForwarder.forward(Mi.XMPPEvents.PASSWORD_REQUIRED,W,U),this.chatRoomForwarder.forward(Mi.XMPPEvents.AUTHENTICATION_REQUIRED,W,T),this.chatRoomForwarder.forward(Mi.XMPPEvents.BRIDGE_DOWN,W,H),t.addListener(Mi.XMPPEvents.BRIDGE_DOWN,(()=>bi.sendAnalytics({action:"bridge.down",actionSubject:"bridge.down",type:Jt}))),t.addListener(Mi.XMPPEvents.CONNECTION_RESTARTED,(t=>{e._onConferenceRestarted(t)})),this.chatRoomForwarder.forward(Mi.XMPPEvents.RESERVATION_ERROR,W,j),t.addListener(Mi.XMPPEvents.RESERVATION_ERROR,(()=>e.leave())),this.chatRoomForwarder.forward(Mi.XMPPEvents.GRACEFUL_SHUTDOWN,W,L),t.addListener(Mi.XMPPEvents.CONNECTION_ICE_FAILED,(t=>{e._onIceConnectionFailed(t)})),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_DESTROYED,W,R),t.addListener(Mi.XMPPEvents.MUC_DESTROYED,(()=>e.leave())),this.chatRoomForwarder.forward(Mi.XMPPEvents.CHAT_ERROR_RECEIVED,K,C),this.chatRoomForwarder.forward(Mi.XMPPEvents.SETTINGS_ERROR_RECEIVED,K,b),this.chatRoomForwarder.forward(Mi.XMPPEvents.FOCUS_DISCONNECTED,W,w),t.addListener(Mi.XMPPEvents.FOCUS_LEFT,(()=>{bi.sendAnalytics({action:"focus.left",actionSubject:"focus.left",type:$t.TYPE_OPERATIONAL}),e.eventEmitter.emit(W,O)})),t.addListener(Mi.XMPPEvents.SESSION_ACCEPT_TIMEOUT,(e=>{bi.sendAnalyticsAndLog(_n(zt,{p2p:e.isP2P}))})),t.addListener(Mi.XMPPEvents.RECORDER_STATE_CHANGED,((t,n)=>{if(n){const i=mt.Strophe.getResourceFromJid(n),s=e.getParticipantById(i)||i;"off"===t.getStatus()?t.setTerminator(s):"on"===t.getStatus()&&t.setInitiator(s)}e.eventEmitter.emit(Ne,t)})),this.chatRoomForwarder.forward(Mi.XMPPEvents.TRANSCRIPTION_STATUS_CHANGED,$e),this.chatRoomForwarder.forward(Mi.XMPPEvents.VIDEO_SIP_GW_AVAILABILITY_CHANGED,Me),this.chatRoomForwarder.forward(Mi.XMPPEvents.VIDEO_SIP_GW_SESSION_STATE_CHANGED,we),this.chatRoomForwarder.forward(Mi.XMPPEvents.PHONE_NUMBER_CHANGED,Ie),t.setParticipantPropertyListener(((t,n)=>{const i=e.getParticipantById(n);i&&i.setProperty(t.tagName.substring("jitsi_participant_".length),t.value)})),t.addListener(Mi.XMPPEvents.KICKED,e.onMemberKicked.bind(e)),t.addListener(Mi.XMPPEvents.SUSPEND_DETECTED,e.onSuspendDetected.bind(e)),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_LOCK_CHANGED,me),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_MEMBERS_ONLY_CHANGED,ve),t.addListener(Mi.XMPPEvents.MUC_MEMBER_JOINED,e.onMemberJoined.bind(e)),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_LOBBY_MEMBER_JOINED,Xe),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_LOBBY_MEMBER_UPDATED,Qe),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_LOBBY_MEMBER_LEFT,Ye),t.addListener(Mi.XMPPEvents.MUC_MEMBER_BOT_TYPE_CHANGED,e._onMemberBotTypeChanged.bind(e)),t.addListener(Mi.XMPPEvents.MUC_MEMBER_LEFT,e.onMemberLeft.bind(e)),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_LEFT,Q),this.chatRoomForwarder.forward(Mi.XMPPEvents.MUC_DENIED_ACCESS,W,M),t.addListener(Mi.XMPPEvents.DISPLAY_NAME_CHANGED,e.onDisplayNameChanged.bind(e)),t.addListener(Mi.XMPPEvents.LOCAL_ROLE_CHANGED,(t=>{e.onLocalRoleChanged(t),e.statistics&&e.isModerator()&&e.on(Ne,(e=>{const t={error:e.getError(),id:"recorder_status",status:e.getStatus()};bi.sendLog(JSON.stringify(t))}))})),t.addListener(Mi.XMPPEvents.MUC_ROLE_CHANGED,e.onUserRoleChanged.bind(e)),t.addListener(Ni().IDENTITY_UPDATED,((t,n)=>{e.authEnabled=t,e.authIdentity=n,e.eventEmitter.emit(G,t,n)})),t.addListener(Mi.XMPPEvents.MESSAGE_RECEIVED,((t,n,i,s)=>{const r=mt.Strophe.getResourceFromJid(t);e.eventEmitter.emit(Se,r,n,s)})),t.addListener(Mi.XMPPEvents.PRIVATE_MESSAGE_RECEIVED,((t,n,i,s)=>{const r=mt.Strophe.getResourceFromJid(t);e.eventEmitter.emit(Ce,r,n,s)})),t.addListener(Mi.XMPPEvents.PRESENCE_STATUS,((t,n)=>{const i=mt.Strophe.getResourceFromJid(t),s=e.getParticipantById(i);s&&s._status!==n&&(s._status=n,e.eventEmitter.emit(Ke,i,n))})),t.addListener(Mi.XMPPEvents.JSON_MESSAGE_RECEIVED,((t,n)=>{const i=mt.Strophe.getResourceFromJid(t),s=e.getParticipantById(i);s?e.eventEmitter.emit(ae,s,n):e.eventEmitter.emit(Te,i,n)})),t.addPresenceListener("startmuted",((t,n)=>{let i=!1;if(e.myUserId()===n&&e.isModerator())i=!0;else{const t=e.getParticipantById(n);t&&t.isModerator()&&(i=!0)}if(!i)return;const s="true"===t.attributes.audio,r="true"===t.attributes.video;let o=!1;s!==e.startMutedPolicy.audio&&(e.startMutedPolicy.audio=s,o=!0),r!==e.startMutedPolicy.video&&(e.startMutedPolicy.video=r,o=!0),o&&e.eventEmitter.emit(Oe,e.startMutedPolicy)})),e.statistics&&(t.addListener(Mi.XMPPEvents.CONNECTION_ICE_FAILED,(t=>{e.statistics.sendIceConnectionFailedEvent(t.peerconnection)})),t.addListener(Mi.XMPPEvents.ADD_ICE_CANDIDATE_FAILED,((t,n)=>{e.statistics.sendAddIceCandidateFailed(t,n)}))),this.chatRoomForwarder.forward(Mi.XMPPEvents.BREAKOUT_ROOMS_MOVE_TO_ROOM,rt),this.chatRoomForwarder.forward(Mi.XMPPEvents.BREAKOUT_ROOMS_UPDATED,ot),this.chatRoomForwarder.forward(Mi.XMPPEvents.ROOM_METADATA_UPDATED,at)},Oi.prototype.setupRTCListeners=function(){const e=this.conference,t=e.rtc;t.addListener(Pi.default.REMOTE_TRACK_ADDED,e.onRemoteTrackAdded.bind(e)),t.addListener(Pi.default.REMOTE_TRACK_REMOVED,e.onRemoteTrackRemoved.bind(e)),t.addListener(Pi.default.DOMINANT_SPEAKER_CHANGED,((t,n,i)=>{if((e.lastDominantSpeaker!==t||e.dominantSpeakerIsSilent!==i)&&e.room&&(e.lastDominantSpeaker=t,e.dominantSpeakerIsSilent=i,e.eventEmitter.emit(se,t,n,i),e.statistics&&e.myUserId()===t&&e.statistics.sendDominantSpeakerEvent(e.room.roomjid,i),e.lastDominantSpeaker!==t&&n&&n.length)){const i=n.slice(0);e.myUserId!==t&&i.splice(0,0,t),i.length>5&&i.splice(5,i.length-5),e.statistics&&e.statistics.setSpeakerList(i)}})),t.addListener(Pi.default.DATA_CHANNEL_OPEN,(()=>{const t=window.performance.now(),n="data.channel.opened";wi.log(`(TIME) ${n}:\t`,t),e.room.connectionTimes[n]=t,bi.sendAnalytics(fn(n,{value:t})),e.eventEmitter.emit(ne)})),t.addListener(Pi.default.VIDEO_SSRCS_REMAPPED,(e=>{this.conference.getActiveMediaSession().videoSsrcsRemapped(e)})),t.addListener(Pi.default.AUDIO_SSRCS_REMAPPED,(e=>{this.conference.getActiveMediaSession().audioSsrcsRemapped(e)})),t.addListener(Pi.default.ENDPOINT_MESSAGE_RECEIVED,((t,n)=>{const i=e.getParticipantById(t);i?e.eventEmitter.emit(ae,i,n):wi.warn(`Ignored ENDPOINT_MESSAGE_RECEIVED for not existing participant: ${t}`,n)})),t.addListener(Pi.default.ENDPOINT_STATS_RECEIVED,((t,n)=>{const i=e.getParticipantById(t);i?e.eventEmitter.emit(ce,i,n):wi.warn(`Ignoring ENDPOINT_STATS_RECEIVED for a non-existant participant: ${t}`)})),t.addListener(Pi.default.LOCAL_UFRAG_CHANGED,((e,t)=>{e.isP2P||bi.sendLog(JSON.stringify({id:"local_ufrag",value:t}))})),t.addListener(Pi.default.REMOTE_UFRAG_CHANGED,((e,t)=>{e.isP2P||bi.sendLog(JSON.stringify({id:"remote_ufrag",value:t}))})),t.addListener(Pi.default.CREATE_ANSWER_FAILED,((t,n)=>{e.statistics.sendCreateAnswerFailed(t,n),n.isP2P||e.eventEmitter.emit(W,F,t)})),t.addListener(Pi.default.CREATE_OFFER_FAILED,((t,n)=>{e.statistics.sendCreateOfferFailed(t,n),n.isP2P||e.eventEmitter.emit(W,F,t)})),t.addListener(Pi.default.SET_LOCAL_DESCRIPTION_FAILED,((t,n)=>{e.statistics.sendSetLocalDescFailed(t,n),n.isP2P||e.eventEmitter.emit(W,F,t)})),t.addListener(Pi.default.SET_REMOTE_DESCRIPTION_FAILED,((t,n)=>{e.statistics.sendSetRemoteDescFailed(t,n),n.isP2P||e.eventEmitter.emit(W,F,t)})),t.addListener(Pi.default.LOCAL_TRACK_SSRC_UPDATED,((t,n)=>{t.isVideoTrack()&&t.videoType===Ii.VideoType.DESKTOP&&e.statistics.sendScreenSharingEvent(!0,n)}))},Oi.prototype.removeXMPPListeners=function(){const e=this.conference;Object.keys(this.xmppListeners).forEach((t=>{e.xmpp.removeListener(t,this.xmppListeners[t])})),this.xmppListeners={}},Oi.prototype.setupXMPPListeners=function(){const e=this.conference;this._addConferenceXMPPListener(Mi.XMPPEvents.CALL_INCOMING,e.onIncomingCall.bind(e)),this._addConferenceXMPPListener(Mi.XMPPEvents.CALL_ACCEPTED,e.onCallAccepted.bind(e)),this._addConferenceXMPPListener(Mi.XMPPEvents.TRANSPORT_INFO,e.onTransportInfo.bind(e)),this._addConferenceXMPPListener(Mi.XMPPEvents.CALL_ENDED,e.onCallEnded.bind(e)),this._addConferenceXMPPListener(Mi.XMPPEvents.START_MUTED_FROM_FOCUS,((t,n)=>{e.options.config.ignoreStartMuted||(e.startAudioMuted=t,e.startVideoMuted=n,t&&(e.isMutedByFocus=!0),n&&(e.isVideoMutedByFocus=!0),e.getLocalTracks().forEach((t=>{switch(t.getType()){case pi.AUDIO:e.startAudioMuted&&t.mute();break;case pi.VIDEO:e.startVideoMuted&&t.mute()}})),e.eventEmitter.emit(Le))})),this._addConferenceXMPPListener(Mi.XMPPEvents.CONFERENCE_TIMESTAMP_RECEIVED,(t=>{e.eventEmitter.emit(re,t)})),this._addConferenceXMPPListener(Mi.XMPPEvents.AV_MODERATION_CHANGED,((t,n,i)=>{const s=e.getParticipants().find((e=>e.getJid()===i));e.eventEmitter.emit(tt,{enabled:t,mediaType:n,actor:s})})),this._addConferenceXMPPListener(Mi.XMPPEvents.AV_MODERATION_PARTICIPANT_APPROVED,((t,n)=>{const i=e.getParticipantById(mt.Strophe.getResourceFromJid(n));i&&e.eventEmitter.emit(nt,{participant:i,mediaType:t})})),this._addConferenceXMPPListener(Mi.XMPPEvents.AV_MODERATION_PARTICIPANT_REJECTED,((t,n)=>{const i=e.getParticipantById(mt.Strophe.getResourceFromJid(n));i&&e.eventEmitter.emit(it,{participant:i,mediaType:t})})),this._addConferenceXMPPListener(Mi.XMPPEvents.AV_MODERATION_APPROVED,(t=>e.eventEmitter.emit(Ze,{mediaType:t}))),this._addConferenceXMPPListener(Mi.XMPPEvents.AV_MODERATION_REJECTED,(t=>{e.eventEmitter.emit(et,{mediaType:t})}))},Oi.prototype._addConferenceXMPPListener=function(e,t){this.xmppListeners[e]=t,this.conference.xmpp.addListener(e,t)},Oi.prototype.setupStatisticsListeners=function(){const e=this.conference;e.statistics&&(e.statistics.addAudioLevelListener(((t,n,i,s)=>{e.rtc.setAudioLevel(t,n,i,s)})),e.statistics.addBeforeDisposedListener((()=>{e.eventEmitter.emit(q)})),e.options.config.startSilent||e.statistics.addByteSentStatsListener(((t,n)=>{e.getLocalTracks(pi.AUDIO).forEach((e=>{const i=t.getLocalSSRC(e);i&&n.hasOwnProperty(i)&&e.onByteSentStatsReceived(t,n[i])}))})))};const Li=(0,S.getLogger)("modules/connectivity/ParticipantConnectionStatus.js"),ki={ACTIVE:"active",INACTIVE:"inactive",INTERRUPTED:"interrupted",RESTORING:"restoring"};class xi{static _getNewStateForJvbMode(e,t,n,i,s){return e?i?ki.ACTIVE:Jn.supportsVideoMuteOnConnInterrupted()?s?t?n?ki.INTERRUPTED:ki.RESTORING:ki.INACTIVE:ki.ACTIVE:t?ki.ACTIVE:ki.INACTIVE:ki.INTERRUPTED}static _getNewStateForP2PMode(e,t){return Jn.supportsVideoMuteOnConnInterrupted()?e||!t?ki.ACTIVE:ki.INTERRUPTED:ki.ACTIVE}constructor(e,t,n){this.rtc=e,this.conference=t,this.trackTimers={},this.connStatusFromJvb={},this.outOfLastNTimeout="number"==typeof n.outOfLastNTimeout?n.outOfLastNTimeout:500,this.p2pRtcMuteTimeout="number"==typeof n.p2pRtcMuteTimeout?n.p2pRtcMuteTimeout:2500,this.rtcMuteTimeout="number"==typeof n.rtcMuteTimeout?n.rtcMuteTimeout:1e4,this.rtcMutedTimestamp={},Li.info(`RtcMuteTimeout set to: ${this.rtcMuteTimeout}`),this.enteredLastNTimestamp=new Map,this.restoringTimers=new Map,this.connectionStatusMap=new Map}_getVideoFrozenTimeout(e){return this.rtc.isInLastN(e)?this.rtcMuteTimeout:this.conference.isP2PActive()?this.p2pRtcMuteTimeout:this.outOfLastNTimeout}init(){this._onEndpointConnStatusChanged=this.onEndpointConnStatusChanged.bind(this),this.rtc.addListener(Pi.default.ENDPOINT_CONN_STATUS_CHANGED,this._onEndpointConnStatusChanged),this._onP2PStatus=this.refreshConnectionStatusForAll.bind(this),this.conference.on(Pe,this._onP2PStatus),this._onUserLeft=this.onUserLeft.bind(this),this.conference.on(Ge,this._onUserLeft),Jn.supportsVideoMuteOnConnInterrupted()&&(this._onTrackRtcMuted=this.onTrackRtcMuted.bind(this),this.rtc.addListener(Pi.default.REMOTE_TRACK_MUTE,this._onTrackRtcMuted),this._onTrackRtcUnmuted=this.onTrackRtcUnmuted.bind(this),this.rtc.addListener(Pi.default.REMOTE_TRACK_UNMUTE,this._onTrackRtcUnmuted),this._onRemoteTrackAdded=this.onRemoteTrackAdded.bind(this),this.conference.on(Ve,this._onRemoteTrackAdded),this._onRemoteTrackRemoved=this.onRemoteTrackRemoved.bind(this),this.conference.on(He,this._onRemoteTrackRemoved),this._onSignallingMuteChanged=this.onSignallingMuteChanged.bind(this),this._onTrackVideoTypeChanged=this.onTrackVideoTypeChanged.bind(this)),this._onLastNChanged=this._onLastNChanged.bind(this),this.conference.on(he,this._onLastNChanged),this._onLastNValueChanged=this.refreshConnectionStatusForAll.bind(this),this.rtc.on(Pi.default.LASTN_VALUE_CHANGED,this._onLastNValueChanged)}dispose(){this.rtc.removeListener(Pi.default.ENDPOINT_CONN_STATUS_CHANGED,this._onEndpointConnStatusChanged),Jn.supportsVideoMuteOnConnInterrupted()&&(this.rtc.removeListener(Pi.default.REMOTE_TRACK_MUTE,this._onTrackRtcMuted),this.rtc.removeListener(Pi.default.REMOTE_TRACK_UNMUTE,this._onTrackRtcUnmuted),this.conference.off(Ve,this._onRemoteTrackAdded),this.conference.off(He,this._onRemoteTrackRemoved)),this.conference.off(he,this._onLastNChanged),this.rtc.removeListener(Pi.default.LASTN_VALUE_CHANGED,this._onLastNValueChanged),this.conference.off(Pe,this._onP2PStatus),this.conference.off(Ge,this._onUserLeft);const e=Object.keys(this.trackTimers);for(const t of e)this.clearTimeout(t),this.clearRtcMutedTimestamp(t);for(const e in this.connectionStatusMap)this.connectionStatusMap.hasOwnProperty(e)&&this.onUserLeft(e);this.connStatusFromJvb={}}onEndpointConnStatusChanged(e,t){Li.debug(`Detector RTCEvents.ENDPOINT_CONN_STATUS_CHANGED(${Date.now()}): ${e}: ${t}`),e!==this.conference.myUserId()&&(this.connStatusFromJvb[e]=t,this.figureOutConnectionStatus(e))}_changeConnectionStatus(e,t){if(e.getConnectionStatus()!==t){const n=e.getId();e._setConnectionStatus(t),Li.debug(`Emit endpoint conn status(${Date.now()}) ${n}: ${t}`),bi.sendLog(JSON.stringify({id:"peer.conn.status",participant:n,status:t})),this.conference.eventEmitter.emit(be,n,t)}}clearTimeout(e){this.trackTimers[e]&&(window.clearTimeout(this.trackTimers[e]),this.trackTimers[e]=null)}clearRtcMutedTimestamp(e){this.rtcMutedTimestamp[e]=null}onRemoteTrackAdded(e){e.isLocal()||e.getType()!==pi.VIDEO||(Li.debug(`Detector on remote track added for: ${e.getParticipantId()}`),e.on(St,this._onSignallingMuteChanged),e.on(Et,(t=>this._onTrackVideoTypeChanged(e,t))))}onRemoteTrackRemoved(e){if(!e.isLocal()&&e.getType()===pi.VIDEO){const t=e.getParticipantId();Li.debug(`Detector on remote track removed: ${t}`),e.off(St,this._onSignallingMuteChanged),this.clearTimeout(t),this.clearRtcMutedTimestamp(t),this.figureOutConnectionStatus(t)}}isVideoTrackFrozen(e){if(!Jn.supportsVideoMuteOnConnInterrupted())return!1;const t=e.getId(),n=e.hasAnyVideoTrackWebRTCMuted(),i=this.rtcMutedTimestamp[t],s=this._getVideoFrozenTimeout(t);return n&&"number"==typeof i&&Date.now()-i>=s}refreshConnectionStatusForAll(){const e=this.conference.getParticipants();for(const t of e)this.figureOutConnectionStatus(t.getId())}figureOutConnectionStatus(e){const t=this.conference.getParticipantById(e);if(!t)return void Li.debug(`figure out conn status - no participant for: ${e}`);const n=this.conference.isP2PActive(),i=this._isRestoringTimedout(e),s=0===this.conference.getLastN(),r=t.isVideoMuted()||s,o=this.isVideoTrackFrozen(t),a=this.rtc.isInLastN(e);let c=this.connStatusFromJvb[e];"boolean"!=typeof c&&(c=!0);const d=n?xi._getNewStateForP2PMode(r,o):xi._getNewStateForJvbMode(c,a,i,r,o);d!==ki.RESTORING&&this._clearRestoringTimer(e),Li.debug(`Figure out conn status for ${e}, is video muted: ${r} is active(jvb): ${c} video track frozen: ${o} p2p mode: ${n} is in last N: ${a} currentStatus => newStatus: ${t.getConnectionStatus()} => ${d}`);const l=this.connectionStatusMap[e]||{};if(!("p2p"in l)||!("connectionStatus"in l)||l.p2p!==n||l.connectionStatus!==d){const i=Date.now();if(this.maybeSendParticipantConnectionStatusEvent(e,i),this.connectionStatusMap[e]={...l,connectionStatus:d,p2p:n,startedMs:i},!("videoType"in this.connectionStatusMap[e])){const n=t.getTracksByMediaType(pi.VIDEO);Array.isArray(n)&&0!==n.length&&(this.connectionStatusMap[e].videoType=n[0].videoType)}}this._changeConnectionStatus(t,d)}maybeSendParticipantConnectionStatusEvent(e,t){const n=this.connectionStatusMap[e];n&&"startedMs"in n&&"videoType"in n&&"connectionStatus"in n&&"p2p"in n&&(n.value=t-n.startedMs,bi.sendAnalytics(function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return{type:$t.TYPE_OPERATIONAL,source:"peer.conn.status",action:"duration",attributes:e}}(n)))}_onLastNChanged(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];const n=Date.now();Li.debug(`LastN endpoints changed leaving=${e}, entering=${t} at ${n}`),Jn.supportsVideoMuteOnConnInterrupted()||this.refreshConnectionStatusForAll();for(const t of e)this.enteredLastNTimestamp.delete(t),this._clearRestoringTimer(t),Jn.supportsVideoMuteOnConnInterrupted()&&this.figureOutConnectionStatus(t);for(const e of t)this.enteredLastNTimestamp.set(e,n),Jn.supportsVideoMuteOnConnInterrupted()&&this.figureOutConnectionStatus(e)}_clearRestoringTimer(e){const t=this.restoringTimers.get(e);t&&(clearTimeout(t),this.restoringTimers.delete(e))}_isRestoringTimedout(e){const t=this.enteredLastNTimestamp.get(e);return!!(t&&Date.now()-t>=1e4)||(this.restoringTimers.get(e)||this.restoringTimers.set(e,setTimeout((()=>this.figureOutConnectionStatus(e)),1e4)),!1)}onUserLeft(e){this.maybeSendParticipantConnectionStatusEvent(e,Date.now()),delete this.connectionStatusMap[e]}onTrackRtcMuted(e){const t=e.getParticipantId(),n=this.conference.getParticipantById(t);if(Li.debug(`Detector track RTC muted: ${t}`,Date.now()),n){if(this.rtcMutedTimestamp[t]=Date.now(),!n.isVideoMuted()){this.clearTimeout(t);const e=this._getVideoFrozenTimeout(t);this.trackTimers[t]=window.setTimeout((()=>{Li.debug(`Set RTC mute timeout for: ${t}                     of ${e} ms`),this.clearTimeout(t),this.figureOutConnectionStatus(t)}),e)}}else Li.error(`No participant for id: ${t}`)}onTrackRtcUnmuted(e){const t=e.getParticipantId();Li.debug(`Detector track RTC unmuted: ${t}`,Date.now()),this.clearTimeout(t),this.clearRtcMutedTimestamp(t),this.figureOutConnectionStatus(t)}onSignallingMuteChanged(e){const t=e.getParticipantId();Li.debug(`Detector on track signalling mute changed: ${t}`,e.isMuted()),this.figureOutConnectionStatus(t)}onTrackVideoTypeChanged(e,t){const n=e.getParticipantId(),i=Date.now();this.maybeSendParticipantConnectionStatusEvent(n,i),this.connectionStatusMap[n]={...this.connectionStatusMap[n]||{},videoType:t,startedMs:i}}}class Fi{constructor(e,t,n,i,s,r,o,a,c){this._jid=e,this._id=mt.Strophe.getResourceFromJid(e),this._conference=t,this._displayName=n,this._supportsDTMF=!1,this._tracks=[],this._role="none",this._status=r,this._hidden=i,this._statsID=s,this._connectionStatus=ki.ACTIVE,this._properties={},this._identity=o,this._isReplacing=a,this._isReplaced=c,this._features=new Set}getConference(){return this._conference}getProperty(e){return this._properties[e]}hasAnyVideoTrackWebRTCMuted(){return this.getTracks().some((e=>e.getType()===pi.VIDEO&&e.isWebRTCTrackMuted()))}_setConnectionStatus(e){this._connectionStatus=e}getConnectionStatus(){return this._connectionStatus}setProperty(e,t){const n=this._properties[e];t!==n&&(this._properties[e]=t,this._conference.eventEmitter.emit(Ae,this,e,n,t))}getTracks(){return this._tracks.slice()}getTracksByMediaType(e){return this.getTracks().filter((t=>t.getType()===e))}getId(){return this._id}getJid(){return this._jid}getDisplayName(){return this._displayName}getStatsID(){return this._statsID}getStatus(){return this._status}isModerator(){return"moderator"===this._role}isHidden(){return this._hidden}isHiddenFromRecorder(){var e,t;return"true"===(null===(e=this._identity)||void 0===e||null===(t=e.user)||void 0===t?void 0:t["hidden-from-recorder"])}isReplacing(){return this._isReplacing}isReplaced(){return this._isReplaced}isAudioMuted(){return this._isMediaTypeMuted(pi.AUDIO)}_isMediaTypeMuted(e){return this.getTracks().reduce(((t,n)=>t&&(n.getType()!==e||n.isMuted())),!0)}isVideoMuted(){return this._isMediaTypeMuted(pi.VIDEO)}getRole(){return this._role}setRole(e){this._role=e}setIsReplacing(e){this._isReplacing=e}setIsReplaced(e){this._isReplaced=e}supportsDTMF(){return this._supportsDTMF}getFeatures(){return Promise.resolve(this._features)}hasFeature(e){return this._features.has(e)}setFeatures(e){this._features=e||new Set}getBotType(){return this._botType}setBotType(e){this._botType=e}getConnectionJid(){return this._connectionJid}setConnectionJid(e){this._connectionJid=e}}let Vi;!function(e){e.CONNECTION_DISCONNECTED="connection.connectionDisconnected",e.CONNECTION_ESTABLISHED="connection.connectionEstablished",e.CONNECTION_FAILED="connection.connectionFailed",e.WRONG_STATE="connection.wrongState",e.DISPLAY_NAME_REQUIRED="connection.display_name_required"}(Vi||(Vi={}));const Ui=Vi.CONNECTION_DISCONNECTED,ji=Vi.CONNECTION_ESTABLISHED,Hi=Vi.CONNECTION_FAILED,Bi=Vi.WRONG_STATE,$i=Vi.DISPLAY_NAME_REQUIRED;let Ji;n(1352),function(e){e.CONNECTION_DROPPED_ERROR="connection.droppedError",e.OTHER_ERROR="connection.otherError",e.PASSWORD_REQUIRED="connection.passwordRequired",e.SERVER_ERROR="connection.serverError"}(Ji||(Ji={}));const Gi=Ji.CONNECTION_DROPPED_ERROR,qi=Ji.OTHER_ERROR,Ki=Ji.PASSWORD_REQUIRED,Wi=Ji.SERVER_ERROR;class zi{constructor(){var e=this;this.promise=new Promise(((t,n)=>{this.resolve=function(){e.clearRejectTimeout(),t(...arguments)},this.reject=function(){e.clearRejectTimeout(),n(...arguments)}})),this.then=this.promise.then.bind(this.promise),this.catch=this.promise.catch.bind(this.promise)}clearRejectTimeout(){clearTimeout(this._timeout)}setRejectTimeout(e){this._timeout=setTimeout((()=>{this.reject(new Error("timeout"))}),e)}}class Xi{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new(dt());this.eventEmitter=e,this.addEventListener=this.on=this.addListener,this.removeEventListener=this.off=this.removeListener}addListener(e,t){return this.eventEmitter.addListener(e,t),()=>this.removeEventListener(e,t)}removeListener(e,t){this.eventEmitter.removeListener(e,t)}}const Qi=(0,S.getLogger)("modules/e2ee/E2EEContext.js"),Yi=Symbol("kJitsiE2EE");class Zi{constructor(){let{sharedKey:e}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t="";const n=document.querySelector('script[src*="lib-jitsi-meet"]');if(n){const e=n.src.lastIndexOf("/");t=`${n.src.substring(0,e)}/`}let i=`${t}lib-jitsi-meet.e2ee-worker.js`;if(t&&"/"!==t){const e=new Blob([`importScripts("${i}");`],{type:"application/javascript"});i=window.URL.createObjectURL(e)}this._worker=new Worker(i,{name:"E2EE Worker"}),this._worker.onerror=e=>Qi.error(e),this._worker.postMessage({operation:"initialize",sharedKey:e})}cleanup(e){this._worker.postMessage({operation:"cleanup",participantId:e})}cleanupAll(){this._worker.postMessage({operation:"cleanupAll"})}handleReceiver(e,t,n){if(!e[Yi])if(e[Yi]=!0,window.RTCRtpScriptTransform){const t={operation:"decode",participantId:n};e.transform=new RTCRtpScriptTransform(this._worker,t)}else{const t=e.createEncodedStreams();this._worker.postMessage({operation:"decode",readableStream:t.readable,writableStream:t.writable,participantId:n},[t.readable,t.writable])}}handleSender(e,t,n){if(!e[Yi])if(e[Yi]=!0,window.RTCRtpScriptTransform){const t={operation:"encode",participantId:n};e.transform=new RTCRtpScriptTransform(this._worker,t)}else{const t=e.createEncodedStreams();this._worker.postMessage({operation:"encode",readableStream:t.readable,writableStream:t.writable,participantId:n},[t.readable,t.writable])}}setKey(e,t,n){this._worker.postMessage({operation:"setKey",key:t,keyIndex:n,participantId:e})}}const es=(0,S.getLogger)("modules/e2ee/KeyHandler.js");class ts extends Xi{constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.conference=e,this.e2eeCtx=new Zi(t),this.enabled=!1,this._enabling=void 0,this.conference.on(ge,this._onMediaSessionStarted.bind(this)),this.conference.on(Ve,(e=>e.isLocal()&&this._onLocalTrackAdded(e))),this.conference.rtc.on(Pi.default.REMOTE_TRACK_ADDED,((e,t)=>this._setupReceiverE2EEForTrack(t,e))),this.conference.on(je,this._trackMuteChanged.bind(this))}isEnabled(){return this.enabled}async setEnabled(e){this._enabling&&await this._enabling,e!==this.enabled&&(this._enabling=new zi,this.enabled=e,e||this.e2eeCtx.cleanupAll(),this._setEnabled&&await this._setEnabled(e),this.conference.setLocalParticipantProperty("e2ee.enabled",e),this.conference._restartMediaSessions(),this._enabling.resolve())}setEncryptionKey(){throw new Error("Not implemented by subclass")}_onLocalTrackAdded(e){for(const t of this.conference.getMediaSessions())this._setupSenderE2EEForTrack(t,e)}_onMediaSessionStarted(e){const t=this.conference.getLocalTracks();for(const n of t)this._setupSenderE2EEForTrack(e,n)}_setupReceiverE2EEForTrack(e,t){if(!this.enabled)return;const n=e.findReceiverForTrack(t.track);n?this.e2eeCtx.handleReceiver(n,t.getType(),t.getParticipantId()):es.warn(`Could not handle E2EE for ${t}: receiver not found in: ${e}`)}_setupSenderE2EEForTrack(e,t){if(!this.enabled)return;const n=e.peerconnection,i=n&&n.findSenderForTrack(t.track);i?this.e2eeCtx.handleSender(i,t.getType(),t.getParticipantId()):es.warn(`Could not handle E2EE for ${t}: sender not found in ${n}`)}_trackMuteChanged(e){if(Jn.doesVideoMuteByStreamRemove()&&e.isLocal()&&e.isVideoTrack()&&!e.isMuted())for(const t of this.conference.getMediaSessions())this._setupSenderE2EEForTrack(t,e)}}class ns extends ts{constructor(e){super(e,{sharedKey:!0})}setKey(e){this.e2eeCtx.setKey(void 0,{encryptionKey:e.encryptionKey},e.index)}}var is=n(9509),ss=n.n(is),rs=n(3577),os=n(4433);os.v1,os.v3;const as=os.v4;os.v5;const cs=(0,S.getLogger)("modules/e2ee/OlmAdapter.js"),ds=5e3,ls="olm",us="error",hs="key-info",ps="key-info-ack",ms="session-ack",fs="session-init",gs=Symbol("OlmData"),_s={OLM_ID_KEY_READY:"olm.id_key_ready",PARTICIPANT_E2EE_CHANNEL_READY:"olm.participant_e2ee_channel_ready",PARTICIPANT_KEY_UPDATED:"olm.partitipant_key_updated"};class vs extends Xi{constructor(e){super(),this._conf=e,this._init=new zi,this._key=void 0,this._keyIndex=-1,this._reqs=new Map,this._sessionInitialization=void 0,vs.isSupported()?(this._bootstrapOlm(),this._conf.on(ae,this._onEndpointMessageReceived.bind(this)),this._conf.on(Q,this._onConferenceLeft.bind(this)),this._conf.on(Ge,this._onParticipantLeft.bind(this)),this._conf.on(Ae,this._onParticipantPropertyChanged.bind(this))):this._init.reject(new Error("Olm not supported"))}async initSessions(){if(this._sessionInitialization)throw new Error("OlmAdapter initSessions called multiple times");{this._sessionInitialization=new zi,await this._init;const e=[],t=this._conf.myUserId();for(const n of this._conf.getParticipants())n.hasFeature(la)&&t<n.getId()&&e.push(this._sendSessionInit(n));await Promise.allSettled(e),this._sessionInitialization.resolve(),this._sessionInitialization=void 0}}static isSupported(){return void 0!==window.Olm}async updateKey(e){this._key=e,this._keyIndex++;const t=[];for(const e of this._conf.getParticipants()){const n=e.getId(),i=this._getParticipantOlmData(e);if(!i.session){cs.warn(`Tried to send key to participant ${n} but we have no session`);continue}const s=as(),r={[ca]:ls,olm:{type:hs,data:{ciphertext:this._encryptKeyInfo(i.session),uuid:s}}},o=new zi;o.setRejectTimeout(ds),o.catch((()=>{this._reqs.delete(s)})),this._reqs.set(s,o),t.push(o),this._sendMessage(r,n)}return await Promise.allSettled(t),this._keyIndex}updateCurrentKey(e){return this._key=e,this._keyIndex}clearParticipantSession(e){const t=this._getParticipantOlmData(e);t.session&&(t.session.free(),t.session=void 0)}clearAllParticipantsSessions(){for(const e of this._conf.getParticipants())this.clearParticipantSession(e)}async _bootstrapOlm(){cs.debug("Initializing Olm...");try{await Olm.init(),this._olmAccount=new Olm.Account,this._olmAccount.create();const e=JSON.parse(this._olmAccount.identity_keys());this._idKey=e.curve25519,cs.debug(`Olm ${Olm.get_library_version().join(".")} initialized`),this._init.resolve(),this._onIdKeyReady(this._idKey)}catch(e){cs.error("Failed to initialize Olm",e),this._init.reject(e)}}_onIdKeyReady(e){cs.debug(`Olm id key ready: ${e}`),this._conf.setLocalParticipantProperty("e2ee.idKey",e)}_onParticipantE2EEChannelReady(e){cs.debug(`E2EE channel with participant ${e} is ready`)}_encryptKeyInfo(e){const t={};return void 0!==this._key&&(t.key=!!this._key&&rs.fromByteArray(this._key),t.keyIndex=this._keyIndex),e.encrypt(JSON.stringify(t))}_getParticipantOlmData(e){return e[gs]=e[gs]||{},e[gs]}async _onConferenceLeft(){cs.debug("Conference left"),await this._init;for(const e of this._conf.getParticipants())this._onParticipantLeft(e.getId(),e);this._olmAccount&&(this._olmAccount.free(),this._olmAccount=void 0)}async _onEndpointMessageReceived(e,t){if(t[ca]!==ls)return;if(!t.olm)return void cs.warn("Incorrectly formatted message");await this._init;const n=t.olm,i=e.getId(),s=this._getParticipantOlmData(e);switch(n.type){case fs:if(s.session)cs.warn(`Participant ${i} already has a session`),this._sendError(e,"Session already established");else{const e=new Olm.Session;e.create_outbound(this._olmAccount,n.data.idKey,n.data.otKey),s.session=e;const t={[ca]:ls,olm:{type:ms,data:{ciphertext:this._encryptKeyInfo(e),uuid:n.data.uuid}}};this._sendMessage(t,i),this._onParticipantE2EEChannelReady(i)}break;case ms:if(s.session)cs.warn(`Participant ${i} already has a session`),this._sendError(e,"No session found");else if(n.data.uuid===s.pendingSessionUuid){const{ciphertext:e}=n.data,t=this._reqs.get(n.data.uuid),r=new Olm.Session;r.create_inbound(this._olmAccount,e.body),this._olmAccount.remove_one_time_keys(r);const o=r.decrypt(e.type,e.body);s.session=r,s.pendingSessionUuid=void 0,this._onParticipantE2EEChannelReady(i),this._reqs.delete(n.data.uuid),t.resolve();const a=Ss(o);if(a.key){const e=rs.toByteArray(a.key),t=a.keyIndex;s.lastKey=e,this.eventEmitter.emit(_s.PARTICIPANT_KEY_UPDATED,i,e,t)}}else cs.warn("Received ACK with the wrong UUID"),this._sendError(e,"Invalid UUID");break;case us:cs.error(n.data.error);break;case hs:if(s.session){const{ciphertext:e}=n.data,t=Ss(s.session.decrypt(e.type,e.body));if(void 0!==t.key&&void 0!==t.keyIndex){const e=!!t.key&&rs.toByteArray(t.key),r=t.keyIndex;pt()(s.lastKey,e)||(s.lastKey=e,this.eventEmitter.emit(_s.PARTICIPANT_KEY_UPDATED,i,e,r));const o={[ca]:ls,olm:{type:ps,data:{ciphertext:this._encryptKeyInfo(s.session),uuid:n.data.uuid}}};this._sendMessage(o,i)}}else cs.debug(`Received key info message from ${i} but we have no session for them!`),this._sendError(e,"No session found while processing key-info");break;case ps:if(s.session){const{ciphertext:e}=n.data,t=Ss(s.session.decrypt(e.type,e.body));if(void 0!==t.key&&void 0!==t.keyIndex){const e=!!t.key&&rs.toByteArray(t.key),n=t.keyIndex;pt()(s.lastKey,e)||(s.lastKey=e,this.eventEmitter.emit(_s.PARTICIPANT_KEY_UPDATED,i,e,n))}const r=this._reqs.get(n.data.uuid);this._reqs.delete(n.data.uuid),r.resolve()}else cs.debug(`Received key info ack message from ${i} but we have no session for them!`),this._sendError(e,"No session found while processing key-info-ack")}}_onParticipantLeft(e,t){cs.debug(`Participant ${e} left`),this.clearParticipantSession(t)}async _onParticipantPropertyChanged(e,t,n,i){if("e2ee.enabled"===t&&i&&this._conf.isE2EEEnabled()){const t=this._conf.myUserId(),n=e.getId();if((await e.getFeatures()).has(la)&&t<n){this._sessionInitialization&&await this._sessionInitialization,await this._sendSessionInit(e);const t=this._getParticipantOlmData(e),i=as(),s=new zi;s.setRejectTimeout(ds),s.catch((()=>{this._reqs.delete(i),t.pendingSessionUuid=void 0})),this._reqs.set(i,s);const r={[ca]:ls,olm:{type:hs,data:{ciphertext:this._encryptKeyInfo(t.session),uuid:i}}};this._sendMessage(r,n)}}}_sendError(e,t){const n=e.getId(),i={[ca]:ls,olm:{type:us,data:{error:t}}};this._sendMessage(i,n)}_sendMessage(e,t){this._conf.sendMessage(e,t)}_sendSessionInit(e){const t=e.getId(),n=this._getParticipantOlmData(e);if(n.session)return cs.warn(`Tried to send session-init to ${t} but we already have a session`),Promise.reject();if(void 0!==n.pendingSessionUuid)return cs.warn(`Tried to send session-init to ${t} but we already have a pending session`),Promise.reject();this._olmAccount.generate_one_time_keys(1);const i=JSON.parse(this._olmAccount.one_time_keys()),s=Object.values(i.curve25519)[0];if(!s)return Promise.reject(new Error("No one-time-keys generated"));this._olmAccount.mark_keys_as_published();const r=as(),o={[ca]:ls,olm:{type:fs,data:{idKey:this._idKey,otKey:s,uuid:r}}},a=new zi;return a.setRejectTimeout(ds),a.catch((()=>{this._reqs.delete(r),n.pendingSessionUuid=void 0})),this._reqs.set(r,a),this._sendMessage(o,t),n.pendingSessionUuid=r,a}}function Ss(e){try{return JSON.parse(e)}catch(e){return{}}}vs.events=_s;const Es=(0,S.getLogger)("modules/e2ee/ManagedKeyHandler.js");class ys extends ts{constructor(e){super(e),this._key=void 0,this._conferenceJoined=!1,this._olmAdapter=new vs(e),this._rotateKey=ss()(this._rotateKeyImpl,5e3),this._ratchetKey=ss()(this._ratchetKeyImpl,5e3),this._olmAdapter.on(vs.events.PARTICIPANT_KEY_UPDATED,this._onParticipantKeyUpdated.bind(this)),this.conference.on(Ae,this._onParticipantPropertyChanged.bind(this)),this.conference.on(Je,this._onParticipantJoined.bind(this)),this.conference.on(Ge,this._onParticipantLeft.bind(this)),this.conference.on(X,(()=>{this._conferenceJoined=!0}))}async _setEnabled(e){e?await this._olmAdapter.initSessions():this._olmAdapter.clearAllParticipantsSessions(),this._key=!!e&&this._generateKey();const t=await this._olmAdapter.updateKey(this._key);this.e2eeCtx.setKey(this.conference.myUserId(),this._key,t)}async _onParticipantPropertyChanged(e,t,n,i){switch(t){case"e2ee.idKey":Es.debug(`Participant ${e.getId()} updated their id key: ${i}`);break;case"e2ee.enabled":!i&&this.enabled&&this._olmAdapter.clearParticipantSession(e)}}_onParticipantJoined(){this._conferenceJoined&&this.enabled&&this._ratchetKey()}_onParticipantLeft(e){this.e2eeCtx.cleanup(e),this.enabled&&this._rotateKey()}async _rotateKeyImpl(){Es.debug("Rotating key"),this._key=this._generateKey();const e=await this._olmAdapter.updateKey(this._key);this.e2eeCtx.setKey(this.conference.myUserId(),this._key,e)}async _ratchetKeyImpl(){Es.debug("Ratchetting key");const e=await async function(e){return crypto.subtle.importKey("raw",e,"HKDF",!1,["deriveBits","deriveKey"])}(this._key),t=await async function(e){const t=new TextEncoder;return crypto.subtle.deriveBits({name:"HKDF",salt:t.encode("JFrameRatchetKey"),hash:"SHA-256",info:new ArrayBuffer},e,256)}(e);this._key=new Uint8Array(t);const n=this._olmAdapter.updateCurrentKey(this._key);this.e2eeCtx.setKey(this.conference.myUserId(),this._key,n)}_onParticipantKeyUpdated(e,t,n){Es.debug(`Participant ${e} updated their key`),this.e2eeCtx.setKey(e,t,n)}_generateKey(){return window.crypto.getRandomValues(new Uint8Array(32))}}class Ts{constructor(e){const{e2ee:t={}}=e.options.config;this._externallyManaged=t.externallyManagedKey,this._externallyManaged?this._keyHandler=new ns(e):this._keyHandler=new ys(e)}static isSupported(e){const{e2ee:t={}}=e;return!(!t.externallyManagedKey&&!vs.isSupported())&&!(e.testing&&e.testing.disableE2EE)&&(Jn.supportsInsertableStreams()||e.enableEncodedTransformSupport&&Jn.supportsEncodedTransform())}isEnabled(){return this._keyHandler.isEnabled()}async setEnabled(e){await this._keyHandler.setEnabled(e)}setEncryptionKey(e){this._keyHandler.setKey(e)}}const Cs=(0,S.getLogger)("FeatureFlags"),bs=new class{init(e){var t,n,i,s;this._runInLiteMode=Boolean(e.runInLiteMode),this._receiveMultipleVideoStreams=null===(t=e.receiveMultipleVideoStreams)||void 0===t||t,this._sendMultipleVideoStreams=null===(n=e.sendMultipleVideoStreams)||void 0===n||n,this._sourceNameSignaling=null===(i=e.sourceNameSignaling)||void 0===i||i,this._ssrcRewriting=this._sourceNameSignaling&&Boolean(e.ssrcRewritingEnabled),this._usesUnifiedPlan=Jn.supportsUnifiedPlan()&&(!Jn.isChromiumBased()||null===(s=e.enableUnifiedOnChrome)||void 0===s||s),Cs.info(`Send multiple video streams: ${this._sendMultipleVideoStreams}, Source name signaling: ${this._sourceNameSignaling}, Unified plan: ${this._usesUnifiedPlan}`)}isMultiStreamSupportEnabled(){return this._sourceNameSignaling&&this._sendMultipleVideoStreams&&this._usesUnifiedPlan}isReceiveMultipleVideoStreamsSupported(){return this._receiveMultipleVideoStreams}isRunInLiteModeEnabled(){return this._runInLiteMode}isSourceNameSignalingEnabled(){return this._sourceNameSignaling}isSsrcRewritingSupported(){return this._ssrcRewriting}};var Rs=n(5399),As=n.n(Rs);const Ps=["category","type","lang","name"],Is=["category","type","lang"];function Ds(e,t){let n=0;return Is.some((i=>0!==(n=e[i]>t[i]?1:e[i]<t[i]&&-1))),n}function Ns(e){const t=new Set,n=new Set;return ut()(e).find(">query>feature").each(((e,n)=>t.add(n.getAttribute("var")))),ut()(e).find(">query>identity").each(((e,t)=>n.add({type:t.getAttribute("type"),name:t.getAttribute("name"),category:t.getAttribute("category")}))),{features:t,identities:n}}class Ms extends Xi{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"http://jitsi.org/jitsimeet";if(super(),this.node=t,this.disco=e.disco,!this.disco)throw new Error("Missing strophe-plugins (disco plugin is required)!");this.version="",this.rooms=new Set,this.externalFeatures=new Set;const n=e.emuc;n.addListener(Mi.XMPPEvents.EMUC_ROOM_ADDED,(e=>this._addChatRoom(e))),n.addListener(Mi.XMPPEvents.EMUC_ROOM_REMOVED,(e=>this._removeChatRoom(e))),Object.keys(n.rooms).forEach((e=>{this._addChatRoom(n.rooms[e])})),mt.Strophe.addNamespace("CAPS","http://jabber.org/protocol/caps"),this.disco.addFeature(mt.Strophe.NS.CAPS)}addFeature(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];this.disco.addFeature(e),this._generateVersion(),n&&!this.externalFeatures.has(e)&&(this.externalFeatures.add(e),this.rooms.forEach((e=>this._updateRoomWithExternalFeatures(e)))),t&&this.submit()}removeFeature(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];this.disco.removeFeature(e),this._generateVersion(),n&&this.externalFeatures.has(e)&&(this.externalFeatures.delete(e),this.rooms.forEach((e=>this._updateRoomWithExternalFeatures(e)))),t&&this.submit()}submit(){this.rooms.forEach((e=>e.sendPresence()))}_updateRoomWithExternalFeatures(e){if(0===this.externalFeatures.size)e.removeFromPresence("features");else{const t=[];this.externalFeatures.forEach((e=>{t.push({tagName:"feature",attributes:{var:e}})})),e.addOrReplaceInPresence("features",{children:t})}}getFeaturesAndIdentities(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:5e3;return this._getDiscoInfo(e,t,n)}_getDiscoInfo(e,t,n){return new Promise(((i,s)=>this.disco.info(e,t,(e=>{i(Ns(e))}),s,n)))}_addChatRoom(e){this.rooms.add(e),this._fixChatRoomPresenceMap(e),this._updateRoomWithExternalFeatures(e)}_removeChatRoom(e){this.rooms.delete(e)}_fixChatRoomPresenceMap(e){e.addOrReplaceInPresence("c",{attributes:{xmlns:mt.Strophe.NS.CAPS,hash:"sha-1",node:this.node,ver:this.version}})}_notifyVersionChanged(){this.rooms.forEach((e=>this._fixChatRoomPresenceMap(e)))}_generateVersion(){this.version=function(e,t){const n=e.sort(Ds).reduce(((e,t)=>`${Ps.reduce(((e,n,i)=>e+(0===i?"":"/")+(t[n]?t[n]:"")),"")}<`),""),i=t.sort().reduce(((e,t)=>`${e+t}<`),"");return(0,mt.b64_sha1)(n+i)}(this.disco._identities,this.disco._features),this._notifyVersionChanged()}}n(9617);const ws="NETWORK_INFO_CHANGED",Os=(0,S.getLogger)("modules/connectivity/NetworkInfo.js"),Ls=new class extends Xi{constructor(){super(),this._current={isOnline:!0}}updateNetworkInfo(e){let{isOnline:t}=e;Os.debug("updateNetworkInfo",{isOnline:t}),this._current={isOnline:!0===t},this.eventEmitter.emit(ws,this._current)}isOnline(){return!0===this._current.isOnline}},ks=(0,S.getLogger)("modules/xmpp/ResumeTask.js");class xs{constructor(e){this._stropheConn=e,this._resumeRetryN=0,this._retryDelay=void 0}get retryDelay(){return this._retryDelay}schedule(){this._cancelResume(),this._resumeRetryN+=1,this._networkOnlineListener=Ls.addEventListener(ws,(e=>{let{isOnline:t}=e;t?this._scheduleResume():this._cancelResume()})),Ls.isOnline()&&this._scheduleResume()}_scheduleResume(){this._resumeTimeout||(this._resumeRetryN=Math.min(3,this._resumeRetryN),this._retryDelay=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:500,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:2;return Math.floor(Math.random()*(1e3*Math.pow(n,e)-t)+t)}(this._resumeRetryN,1500*this._resumeRetryN,3),ks.info(`Will try to resume the XMPP connection in ${this.retryDelay}ms`),this._resumeTimeout=setTimeout((()=>this._resumeConnection()),this.retryDelay))}_cancelResume(){this._resumeTimeout&&(ks.info("Canceling connection resume task"),clearTimeout(this._resumeTimeout),this._resumeTimeout=void 0,this._retryDelay=void 0)}_resumeConnection(){const{streamManagement:e}=this._stropheConn,t=e.getResumeToken();if(!t)return;ks.info("Trying to resume the XMPP connection");const n=new URL(this._stropheConn.service);let{search:i}=n;const s=/(previd=)([\w-]+)/,r=i.match(s);r&&-1===r.indexOf(t)?i=i.replace(s,`$1${t}`):r||(i+=-1===i.indexOf("?")?`?previd=${t}`:`&previd=${t}`),n.search=i,this._stropheConn.service=n.toString(),e.resume()}cancel(){this._cancelResume(),this._resumeRetryN=0,this._networkOnlineListener&&(this._networkOnlineListener(),this._networkOnlineListener=null)}}class Fs{constructor(){this._lastSuccess=null,this._lastFailedMessage=null}startTracking(e,t){var n=this;const i=t.rawInput;t.rawInput=function(){for(var s=arguments.length,r=new Array(s),o=0;o<s;o++)r[o]=arguments[o];const a=r[0];a.includes("failure")&&(n._lastFailedMessage=a),e.connected&&(n._lastSuccess=Date.now()),i.apply(t,r)}}getLastFailedMessage(){return this._lastFailedMessage}getTimeSinceLastSuccess(){return this._lastSuccess?Date.now()-this._lastSuccess:null}}function Vs(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:class{};return class extends e{constructor(){super(...arguments),this.connection=null}init(e){this.connection=e}}}const Us=Vs(),js=Vs(Xi),Hs=(0,S.getLogger)("modules/xmpp/strophe.ping.js");class Bs extends Us{constructor(e){let{getTimeSinceLastServerResponse:t,onPingThresholdExceeded:n,pingOptions:i={}}=e;super(),this.failedPings=0,this._onPingThresholdExceeded=n,this._getTimeSinceLastServerResponse=t,this.pingInterval="number"==typeof i.interval?i.interval:1e4,this.pingTimeout="number"==typeof i.timeout?i.timeout:5e3,this.pingThreshold="number"==typeof i.threshold?i.threshold:2,this.pingTimestampsToKeep=Math.round(12e4/this.pingInterval),this.pingExecIntervals=new Array(this.pingTimestampsToKeep)}init(e){super.init(e),mt.Strophe.addNamespace("PING","urn:xmpp:ping")}ping(e,t,n,i){this._addPingExecutionTimestamp();const s=(0,mt.$iq)({type:"get",to:e});s.c("ping",{xmlns:mt.Strophe.NS.PING}),this.connection.sendIQ2(s,{timeout:i}).then(t,n)}startInterval(e){clearInterval(this.intervalId),this.intervalId=window.setInterval((()=>{const t=Date.now();if(this._getTimeSinceLastServerResponse()<t-this._lastServerCheck)return this._addPingExecutionTimestamp(),this._lastServerCheck=t,void(this.failedPings=0);this.ping(e,(()=>{this._lastServerCheck=this._getTimeSinceLastServerResponse()+Date.now(),this.failedPings=0}),(e=>{this.failedPings+=1;const t="Ping "+(e?"error":"timeout");this.failedPings>=this.pingThreshold?(Xn().callErrorHandler(new Error(t)),Hs.error(t,e),this._onPingThresholdExceeded&&this._onPingThresholdExceeded()):Hs.warn(t,e)}),this.pingTimeout)}),this.pingInterval),Hs.info(`XMPP pings will be sent every ${this.pingInterval} ms`)}stopInterval(){this.intervalId&&(window.clearInterval(this.intervalId),this.intervalId=null,this.failedPings=0,Hs.info("Ping interval cleared"))}_addPingExecutionTimestamp(){this.pingExecIntervals.push((new Date).getTime()),this.pingExecIntervals.length>this.pingTimestampsToKeep&&this.pingExecIntervals.shift()}getPingSuspendTime(){const e=this.pingExecIntervals.slice();e.push((new Date).getTime());let t=0,n=e[0];return e.forEach((e=>{const i=e-n;i>t&&(t=i),n=e})),t-=this.pingInterval,Math.max(t,0)}}const $s=(0,S.getLogger)("modules/xmpp/XmppConnection.js");class Js extends Xi{static get Events(){return{CONN_STATUS_CHANGED:"CONN_STATUS_CHANGED",CONN_SHARD_CHANGED:"CONN_SHARD_CHANGED"}}static get Status(){return mt.Strophe.Status}constructor(e){let{enableWebsocketResume:t,websocketKeepAlive:n,websocketKeepAliveUrl:i,serviceUrl:s,shard:r,xmppPing:o}=e;super(),this._options={enableWebsocketResume:void 0===t||t,pingOptions:o,shard:r,websocketKeepAlive:void 0===n?6e4:Number(n),websocketKeepAliveUrl:i},this._stropheConn=new mt.Strophe.Connection(s),this._usesWebsocket=s.startsWith("ws:")||s.startsWith("wss:"),this._stropheConn.maxRetries=3,this._rawInputTracker=new Fs,this._rawInputTracker.startTracking(this,this._stropheConn),this._resumeTask=new xs(this._stropheConn),this._deferredIQs=[],this.addConnectionPlugin("ping",new Bs({getTimeSinceLastServerResponse:()=>this.getTimeSinceLastSuccess(),onPingThresholdExceeded:()=>this._onPingErrorThresholdExceeded(),pingOptions:o})),this._oneSuccessfulConnect=!1}get connected(){const e=this._stropheConn&&this._stropheConn._proto&&this._stropheConn._proto.socket;return(this._status===mt.Strophe.Status.CONNECTED||this._status===mt.Strophe.Status.ATTACHED)&&(!this.isUsingWebSocket||e&&e.readyState===WebSocket.OPEN)}get disco(){return this._stropheConn.disco}get disconnecting(){return!0===this._stropheConn.disconnecting}get domain(){return this._stropheConn.domain}get isUsingWebSocket(){return this._usesWebsocket}get jid(){return this._stropheConn.jid}get lastResponseHeaders(){return this._stropheConn._proto&&this._stropheConn._proto.lastResponseHeaders}get logger(){return this._stropheConn.logger}get options(){return this._stropheConn.options}get pingDomain(){var e;return(null===(e=this._options.pingOptions)||void 0===e?void 0:e.domain)||this.domain}get service(){return this._stropheConn.service}set shard(e){this._options.shard=e,this._oneSuccessfulConnect&&this._maybeStartWSKeepAlive()}get status(){return this._status}addConnectionPlugin(e,t){this[e]=t,t.init(this)}addHandler(){this._stropheConn.addHandler(...arguments)}attach(e,t,n,i){for(var s=arguments.length,r=new Array(s>4?s-4:0),o=4;o<s;o++)r[o-4]=arguments[o];this._stropheConn.attach(e,t,n,this._stropheConnectionCb.bind(this,i),...r)}connect(e,t,n){for(var i=arguments.length,s=new Array(i>3?i-3:0),r=3;r<i;r++)s[r-3]=arguments[r];this._stropheConn.connect(e,t,this._stropheConnectionCb.bind(this,n),...s)}_stropheConnectionCb(e,t){this._status=t;let n=!1;var i;if(t===mt.Strophe.Status.CONNECTED||t===mt.Strophe.Status.ATTACHED?(this._maybeEnableStreamResume(),this._usesWebsocket&&this._oneSuccessfulConnect&&this._keepAliveAndCheckShard(),this._oneSuccessfulConnect=!0,this._maybeStartWSKeepAlive(),this._processDeferredIQs(),this._resumeTask.cancel(),this.ping.startInterval((null===(i=this._options.pingOptions)||void 0===i?void 0:i.domain)||this.domain)):t===mt.Strophe.Status.DISCONNECTED&&(this.ping.stopInterval(),n=this._tryResumingConnection(),n||clearTimeout(this._wsKeepAlive)),!n){for(var s=arguments.length,r=new Array(s>2?s-2:0),o=2;o<s;o++)r[o-2]=arguments[o];e(t,...r),this.eventEmitter.emit(Js.Events.CONN_STATUS_CHANGED,t)}}_clearDeferredIQs(){for(const e of this._deferredIQs)e.reject(new Error("disconnect"));this._deferredIQs=[]}closeWebsocket(){this._stropheConn&&this._stropheConn._proto&&(this._stropheConn._proto._closeSocket(),this._stropheConn._proto._onClose(null))}disconnect(){this._resumeTask.cancel(),clearTimeout(this._wsKeepAlive),this._clearDeferredIQs(),this._stropheConn.disconnect(...arguments)}flush(){this._stropheConn.flush(...arguments)}getTimeSinceLastSuccess(){return this._rawInputTracker.getTimeSinceLastSuccess()}getLastFailedMessage(){return this._rawInputTracker.getLastFailedMessage()}_maybeEnableStreamResume(){if(!this._options.enableWebsocketResume)return;const{streamManagement:e}=this._stropheConn;this.isUsingWebSocket?e?e.isSupported()?e.getResumeToken()||($s.info("Enabling XEP-0198 stream management"),e.enable(!0)):$s.warn("Stream resume enabled, but XEP-0198 is not supported by the server"):$s.warn("Stream resume enabled, but Strophe streamManagement plugin is not installed"):$s.warn("Stream resume enabled, but WebSockets are not enabled")}_maybeStartWSKeepAlive(){const{websocketKeepAlive:e}=this._options;if(this._usesWebsocket&&e>0){this._wsKeepAlive||$s.info(`WebSocket keep alive interval: ${e}ms`),clearTimeout(this._wsKeepAlive);const t=e+60*Math.random()*1e3;$s.debug(`Scheduling next WebSocket keep-alive in ${t}ms`),this._wsKeepAlive=setTimeout((()=>this._keepAliveAndCheckShard().then((()=>this._maybeStartWSKeepAlive()))),t)}}_keepAliveAndCheckShard(){const{shard:e,websocketKeepAliveUrl:t}=this._options,n=t||this.service.replace("wss://","https://").replace("ws://","http://");return fetch(n).then((t=>{if(!e)return;const n=t.headers.get("x-jitsi-shard");n!==e&&($s.error(`Detected that shard changed from ${e} to ${n}`),this.eventEmitter.emit(Js.Events.CONN_SHARD_CHANGED))})).catch((e=>{$s.error(`Websocket Keep alive failed for url: ${n}`,{error:e})}))}_processDeferredIQs(){for(const e of this._deferredIQs)if(e.iq){clearTimeout(e.timeout);const t=Date.now()-e.start;this.sendIQ(e.iq,(t=>e.resolve(t)),(t=>e.reject(t)),t)}this._deferredIQs=[]}send(e){if(!this.connected)throw new Error("Not connected");this._stropheConn.send(e)}sendIQ(e,t,n,i){if(this.connected)return this._stropheConn.sendIQ(e,t,n,i);n("Not connected")}sendIQ2(e,t){let{timeout:n}=t;return new Promise(((t,i)=>{if(this.connected)this.sendIQ(e,(e=>t(e)),(e=>i(e)),n);else{const s={iq:e,resolve:t,reject:i,start:Date.now(),timeout:setTimeout((()=>{s.iq=void 0,i(void 0)}),n)};this._deferredIQs.push(s)}}))}_onPingErrorThresholdExceeded(){this.isUsingWebSocket&&($s.warn("Ping error threshold exceeded - killing the WebSocket"),this.closeWebsocket())}sendPresence(e,t,n,i){this.connected?this._stropheConn.sendPresence(e,t,n,i):n("Not connected")}sendUnavailableBeacon(){if(!navigator.sendBeacon||this._stropheConn.disconnecting||!this._stropheConn.connected)return!1;this._stropheConn._changeConnectStatus(mt.Strophe.Status.DISCONNECTING),this._stropheConn.disconnecting=!0;const e=this._stropheConn._proto._buildBody().attrs({type:"terminate"}),t=(0,mt.$pres)({xmlns:mt.Strophe.NS.CLIENT,type:"unavailable"});e.cnode(t.tree());const n=navigator.sendBeacon(-1===this.service.indexOf("https://")?`https:${this.service}`:this.service,mt.Strophe.serialize(e.tree()));return $s.info(`Successfully send unavailable beacon ${n}`),this._stropheConn._proto._abortAllRequests(),this._stropheConn._doDisconnect(),!0}_tryResumingConnection(){const{streamManagement:e}=this._stropheConn;return!(!e||!e.getResumeToken()||(this._resumeTask.schedule(),0))}}let Gs;!function(e){e.ON="on",e.OFF="off"}(Gs||(Gs={}));const qs=Gs.ON,Ks=Gs.OFF,Ws=(0,S.getLogger)("modules/xmpp/AVModeration.js");class zs{constructor(e){this._xmpp=e.xmpp,this._mainRoom=e,this._moderationEnabledByType={[pi.AUDIO]:!1,[pi.VIDEO]:!1},this._whitelistAudio=[],this._whitelistVideo=[],this._onMessage=this._onMessage.bind(this),this._xmpp.addListener(Mi.XMPPEvents.AV_MODERATION_RECEIVED,this._onMessage)}dispose(){this._xmpp.removeListener(Mi.XMPPEvents.AV_MODERATION_RECEIVED,this._onMessage)}isSupported(){return Boolean(this._xmpp.avModerationComponentAddress)}enable(e,t){if(!this.isSupported()||!this._mainRoom.isModerator())return void Ws.error(`Cannot enable:${e} AV moderation supported:${this.isSupported()},\n                moderator:${this._mainRoom.isModerator()}`);if(e===this._moderationEnabledByType[t])return void Ws.warn(`Moderation already in state:${e} for mediaType:${t}`);const n=(0,mt.$msg)({to:this._xmpp.avModerationComponentAddress});n.c("av_moderation",{enable:e,mediaType:t}).up(),this._xmpp.connection.send(n)}approve(e,t){if(!this.isSupported()||!this._mainRoom.isModerator())return void Ws.error(`Cannot approve in AV moderation supported:${this.isSupported()},\n                moderator:${this._mainRoom.isModerator()}`);const n=(0,mt.$msg)({to:this._xmpp.avModerationComponentAddress});n.c("av_moderation",{mediaType:e,jidToWhitelist:t}).up(),this._xmpp.connection.send(n)}reject(e,t){if(!this.isSupported()||!this._mainRoom.isModerator())return void Ws.error(`Cannot reject in AV moderation supported:${this.isSupported()},\n                moderator:${this._mainRoom.isModerator()}`);const n=(0,mt.$msg)({to:this._xmpp.avModerationComponentAddress});n.c("av_moderation",{mediaType:e,jidToBlacklist:t}).up(),this._xmpp.connection.send(n)}_onMessage(e){const{removed:t,mediaType:n,enabled:i,approved:s,actor:r,whitelists:o}=e;if(o){const e=n===pi.AUDIO?this._whitelistAudio:this._whitelistVideo,i=Array.isArray(o[n])?o[n]:[];t?e.filter((e=>!i.includes(e))).forEach((e=>this._xmpp.eventEmitter.emit(Mi.XMPPEvents.AV_MODERATION_PARTICIPANT_REJECTED,n,e))):i.filter((t=>!e.includes(t))).forEach((e=>this._xmpp.eventEmitter.emit(Mi.XMPPEvents.AV_MODERATION_PARTICIPANT_APPROVED,n,e))),n===pi.AUDIO?this._whitelistAudio=i:this._whitelistVideo=i}else void 0!==i&&this._moderationEnabledByType[n]!==i?(this._moderationEnabledByType[n]=i,this._xmpp.eventEmitter.emit(Mi.XMPPEvents.AV_MODERATION_CHANGED,i,n,r)):t?this._xmpp.eventEmitter.emit(Mi.XMPPEvents.AV_MODERATION_REJECTED,n):s&&this._xmpp.eventEmitter.emit(Mi.XMPPEvents.AV_MODERATION_APPROVED,n)}}const Xs="features/breakout-rooms",Qs={ADD:`${Xs}/add`,REMOVE:`${Xs}/remove`,MOVE_TO_ROOM:`${Xs}/move-to-room`},Ys=`${Xs}/move-to-room`,Zs=`${Xs}/update`,er=(0,S.getLogger)("modules/xmpp/BreakoutRooms.js");class tr{constructor(e){this.room=e,this._handleMessages=this._handleMessages.bind(this),this.room.xmpp.addListener(Mi.XMPPEvents.BREAKOUT_ROOMS_EVENT,this._handleMessages),this._rooms={}}dispose(){this.room.xmpp.removeListener(Mi.XMPPEvents.BREAKOUT_ROOMS_EVENT,this._handleMessages)}createBreakoutRoom(e){if(!this.isSupported()||!this.room.isModerator())return void er.error(`Cannot create breakout room - supported:${this.isSupported()},\n                moderator:${this.room.isModerator()}`);const t={type:Qs.ADD,subject:e};this._sendMessage(t)}removeBreakoutRoom(e){if(!this.isSupported()||!this.room.isModerator())return void er.error(`Cannot remove breakout room - supported:${this.isSupported()},\n                moderator:${this.room.isModerator()}`);const t={type:Qs.REMOVE,breakoutRoomJid:e};this._sendMessage(t)}sendParticipantToRoom(e,t){if(!this.isSupported()||!this.room.isModerator())return void er.error(`Cannot send participant to room - supported:${this.isSupported()},\n                moderator:${this.room.isModerator()}`);const n={type:Qs.MOVE_TO_ROOM,participantJid:e,roomJid:t};this._sendMessage(n)}isSupported(){return Boolean(this.getComponentAddress())}getComponentAddress(){return this.room.xmpp.breakoutRoomsComponentAddress}_setIsBreakoutRoom(e){this._isBreakoutRoom=e}isBreakoutRoom(){return void 0!==this._isBreakoutRoom?this._isBreakoutRoom:mt.Strophe.getDomainFromJid(this.room.myroomjid)===this.getComponentAddress()}_setMainRoomJid(e){this._mainRoomJid=e}getMainRoomJid(){return this._mainRoomJid}_handleMessages(e){switch(e.event){case Ys:this.room.eventEmitter.emit(Mi.XMPPEvents.BREAKOUT_ROOMS_MOVE_TO_ROOM,e.roomJid);break;case Zs:{const t=this._filterUpdatePayload(e);this._rooms=t.rooms,this.room.eventEmitter.emit(Mi.XMPPEvents.BREAKOUT_ROOMS_UPDATED,t);break}}}_filterUpdatePayload(e){const t=this.room.options.hiddenDomain,{rooms:n}=e,i={};return Object.entries(n).forEach((e=>{let[n,s]=e;const{participants:r={}}=s,o={};Object.entries(r).forEach((e=>{let[n,i]=e;mt.Strophe.getDomainFromJid(i.jid)!==t&&(o[n]=i)})),i[n]={...s,participants:o}})),{...e,rooms:i}}_sendMessage(e){const t=(0,mt.$msg)({to:this.getComponentAddress()});t.c("breakout_rooms",e).up(),this.room.xmpp.connection.send(t)}}const nr=(0,S.getLogger)("modules/xmpp/Lobby.js"),ir="email";class sr{constructor(e){this.xmpp=e.xmpp,this.mainRoom=e;const t=this._maybeJoinLobbyRoom.bind(this);this.mainRoom.addEventListener(Mi.XMPPEvents.LOCAL_ROLE_CHANGED,t),this.mainRoom.addEventListener(Mi.XMPPEvents.MUC_MEMBERS_ONLY_CHANGED,t),this.mainRoom.addEventListener(Mi.XMPPEvents.ROOM_CONNECT_MEMBERS_ONLY_ERROR,(e=>{this.lobbyRoomJid=e}))}isSupported(){return this.xmpp.lobbySupported}enable(){return this.isSupported()?new Promise(((e,t)=>{this.mainRoom.setMembersOnly(!0,e,t)})):Promise.reject(new Error("Lobby not supported!"))}disable(){this.isSupported()&&this.mainRoom.isModerator()&&this.lobbyRoom&&this.mainRoom.membersOnlyEnabled&&this.mainRoom.setMembersOnly(!1)}sendMessage(e){this.lobbyRoom&&this.lobbyRoom.sendMessage(JSON.stringify(e),"json-message")}sendPrivateMessage(e,t){this.lobbyRoom&&this.lobbyRoom.sendPrivateMessage(e,JSON.stringify(t),"json-message")}getLocalId(){if(this.lobbyRoom)return mt.Strophe.getResourceFromJid(this.lobbyRoom.myroomjid)}addMessageListener(e){if(this.lobbyRoom){const t=(t,n)=>{e(n,mt.Strophe.getResourceFromJid(t))};return this.lobbyRoom.on(Mi.XMPPEvents.JSON_MESSAGE_RECEIVED,t),t}}removeMessageHandler(e){this.lobbyRoom&&this.lobbyRoom.off(Mi.XMPPEvents.JSON_MESSAGE_RECEIVED,e)}leave(){return this.lobbyRoom?this.lobbyRoom.leave().then((()=>{this.lobbyRoom=void 0,nr.info("Lobby room left!")})).catch((()=>{})):Promise.reject(new Error("The lobby has already been left"))}setLobbyRoomJid(e){this.lobbyRoomJid=e}_maybeJoinLobbyRoom(){this.isSupported()&&this.mainRoom.joined&&this.mainRoom.isModerator()&&this.mainRoom.membersOnlyEnabled&&!this.lobbyRoom&&this.join().then((()=>nr.info("Joined lobby room"))).catch((e=>nr.error("Failed joining lobby",e)))}join(e,t){const n=this.mainRoom.joined&&this.mainRoom.isModerator();if(!this.lobbyRoomJid)return Promise.reject(new Error("Missing lobbyRoomJid, cannot join lobby room."));const i=mt.Strophe.getNodeFromJid(this.lobbyRoomJid),s=mt.Strophe.getDomainFromJid(this.lobbyRoomJid);return this.lobbyRoom=this.xmpp.createRoom(i,{customDomain:s,disableDiscoInfo:!0,disableFocus:!0,enableLobby:!1}),e&&this.lobbyRoom.addOrReplaceInPresence("nick",{attributes:{xmlns:"http://jabber.org/protocol/nick"},value:e}),n?(this.lobbyRoom.addPresenceListener(ir,((e,t)=>{this.mainRoom.eventEmitter.emit(Mi.XMPPEvents.MUC_LOBBY_MEMBER_UPDATED,t,{email:e.value})})),this.lobbyRoom.addEventListener(Mi.XMPPEvents.MUC_MEMBER_JOINED,((e,t,n,i,s,r,o,a,c)=>{if(!Object.values(this.mainRoom.members).find((e=>e.jid===c))){for(const e of Object.values(this.mainRoom.getBreakoutRooms()._rooms))if(Object.values(e.participants).find((e=>e.jid===c)))return;this.mainRoom.eventEmitter.emit(Mi.XMPPEvents.MUC_LOBBY_MEMBER_JOINED,mt.Strophe.getResourceFromJid(e),t,o?o.avatar:void 0)}})),this.lobbyRoom.addEventListener(Mi.XMPPEvents.MUC_MEMBER_LEFT,(e=>{this.mainRoom.eventEmitter.emit(Mi.XMPPEvents.MUC_LOBBY_MEMBER_LEFT,mt.Strophe.getResourceFromJid(e))})),this.lobbyRoom.addEventListener(Mi.XMPPEvents.MUC_DESTROYED,(()=>{Object.keys(this.lobbyRoom.members).forEach((e=>this.mainRoom.eventEmitter.emit(Mi.XMPPEvents.MUC_LOBBY_MEMBER_LEFT,mt.Strophe.getResourceFromJid(e)))),this.lobbyRoom.clean(),this.lobbyRoom=void 0,nr.info("Lobby room left(destroyed)!")}))):(this.lobbyRoom.addEventListener(Mi.XMPPEvents.KICKED,(e=>{if(e)return this.mainRoom.eventEmitter.emit(Mi.XMPPEvents.MUC_DENIED_ACCESS),void this.lobbyRoom.clean()})),this.mainRoom.addEventListener(Mi.XMPPEvents.INVITE_MESSAGE_RECEIVED,((e,t,n,i)=>{nr.debug(`Received approval to join ${e} ${t} ${n}`),e===this.mainRoom.roomjid&&this.mainRoom.join(i)})),this.lobbyRoom.addEventListener(Mi.XMPPEvents.MUC_DESTROYED,((e,t)=>{t?this.mainRoom.join():(this.lobbyRoom.clean(),this.mainRoom.eventEmitter.emit(Mi.XMPPEvents.MUC_DESTROYED,e))})),this.mainRoom.addEventListener(Mi.XMPPEvents.MUC_JOINED,(()=>{this.leave()}))),new Promise(((e,i)=>{this.lobbyRoom.addEventListener(Mi.XMPPEvents.MUC_JOINED,(()=>{e(),t&&!n&&this.lobbyRoom.addOrReplaceInPresence(ir,{value:t})&&this.lobbyRoom.sendPresence()})),this.lobbyRoom.addEventListener(Mi.XMPPEvents.ROOM_JOIN_ERROR,i),this.lobbyRoom.addEventListener(Mi.XMPPEvents.ROOM_CONNECT_NOT_ALLOWED_ERROR,i),this.lobbyRoom.addEventListener(Mi.XMPPEvents.ROOM_CONNECT_ERROR,i),this.lobbyRoom.join()}))}denyAccess(e){if(!this.isSupported()||!this.mainRoom.isModerator())return;const t=Object.keys(this.lobbyRoom.members).find((t=>mt.Strophe.getResourceFromJid(t)===e));t?this.lobbyRoom.kick(t):nr.error(`Not found member for ${e} in lobby room.`)}approveAccess(e){if(!this.isSupported()||!this.mainRoom.isModerator())return;let t=this.mainRoom.roomjid;this.mainRoom.getBreakoutRooms().isBreakoutRoom()&&(t=this.mainRoom.getBreakoutRooms().getMainRoomJid());const n=Object.keys(this.lobbyRoom.members).find((t=>mt.Strophe.getResourceFromJid(t)===e));if(n){const e=this.lobbyRoom.members[n].jid,i=(0,mt.$msg)({to:t}).c("x",{xmlns:"http://jabber.org/protocol/muc#user"}).c("invite",{to:e});this.xmpp.connection.sendIQ(i,(()=>{}),(t=>{nr.error(`Error sending invite for ${e}`,t)}))}else nr.error(`Not found member for ${n} in lobby room.`)}}const rr=(0,S.getLogger)("modules/xmpp/RoomMetadata.ts");class or{constructor(e){this.room=e,this._handleMessages=this._handleMessages.bind(this),this.room.xmpp.addListener(Mi.XMPPEvents.ROOM_METADATA_EVENT,this._handleMessages),this._metadata={}}dispose(){this.room.xmpp.removeListener(Mi.XMPPEvents.ROOM_METADATA_EVENT,this._handleMessages)}setMetadata(e,t){if(!this.isSupported()||!this.room.isModerator())return void rr.error(`Cannot set room metadata - supported:${this.isSupported()},\n                moderator:${this.room.isModerator()}`);const n={key:e,data:t};this._sendMessage(n)}getMetadata(){return this._metadata}isSupported(){return Boolean(this.getComponentAddress())}getComponentAddress(){return this.room.xmpp.roomMetadataComponentAddress}_handleMessages(e){const{metadata:t}=e;t&&!pt()(this._metadata,t)&&(this._metadata=t,this.room.eventEmitter.emit(Mi.XMPPEvents.ROOM_METADATA_UPDATED,t))}_sendMessage(e){e[ca]="room_metadata";const t=(0,mt.$msg)({to:this.getComponentAddress()});t.c("room_metadata",{room:this.room.roomjid,xmlns:"http://jitsi.org/jitmeet"},JSON.stringify(e)).up(),this.room.xmpp.connection.send(t)}}var ar=n(6667),cr=n.n(ar);const dr=(0,S.getLogger)("modules/settings/Settings.js");let lr,ur;const hr={_storage:Bn,init(e){this._storage=e||Bn},get callStatsUserName(){return lr||(lr=this._storage.getItem("callStatsUserName"),lr||(lr=function(){const e=cr().generateUsername();return dr.log("generated callstats uid",e),e}(),this._storage.setItem("callStatsUserName",lr))),lr},get machineId(){if(!ur){const e=this._storage.getItem("billingId");ur=e||this._storage.getItem("jitsiMeetId"),e?this._storage.setItem("jitsiMeetId",e):ur||(ur=function(){const e=pr()+pr()+pr()+pr();return dr.log("generated id",e),e}(),this._storage.setItem("jitsiMeetId",ur))}return ur},get sessionId(){return this._storage.getItem("sessionId")},set sessionId(e){e?this._storage.setItem("sessionId",e):this._storage.removeItem("sessionId")}};function pr(){return`${Math.random().toString(16)}000000000`.substr(2,8)}const mr=n(3514),{XMPPEvents:fr}=n(609),gr=n(1023),_r=(0,S.getLogger)("modules/xmpp/moderator.js");function vr(e){let t=1;return function(n){if(n)return void(t=1);const i=Math.pow(2,t-1);return t+=1,i*e}}function Sr(e,t,n,i){function s(e){if(e.data&&e.data.sessionId){if(e.origin!==window.location.origin)return void _r.warn(`Ignoring sessionId from different origin: ${e.origin}`);hr.sessionId=e.data.sessionId}}this.roomName=e,this.xmppService=t,this.getNextTimeout=vr(1e3),this.getNextErrorTimeout=vr(1e3),this.externalAuthEnabled=!1,this.options=i,this.sipGatewayEnabled=!1,this.eventEmitter=n,this.connection=this.xmppService.connection,window.addEventListener?window.addEventListener("message",s,!1):window.attachEvent("onmessage",s)}Sr.prototype.isExternalAuthEnabled=function(){return this.externalAuthEnabled},Sr.prototype.isSipGatewayEnabled=function(){return this.sipGatewayEnabled},Sr.prototype.onMucMemberLeft=function(e){"focus"===mt.Strophe.getResourceFromJid(e)&&(_r.info("Focus has left the room - leaving conference"),this.eventEmitter.emit(fr.FOCUS_LEFT))},Sr.prototype.setFocusUserJid=function(e){this.focusUserJid||(this.focusUserJid=e,_r.info(`Focus jid set to:  ${this.focusUserJid}`))},Sr.prototype.getFocusUserJid=function(){return this.focusUserJid},Sr.prototype.getFocusComponent=function(){let e=this.options.connection.hosts.focus;return e||(e=`focus.${this.options.connection.hosts.domain}`),e},Sr.prototype.createConferenceIq=function(){var e,t,n;const i=(0,mt.$iq)({to:this.getFocusComponent(),type:"set"}),{sessionId:s}=hr,r=hr.machineId,o=this.options.conference;_r.info(`Session ID: ${s} machine UID: ${r}`),i.c("conference",{xmlns:"http://jitsi.org/protocol/focus",room:this.roomName,"machine-uid":r}),s&&i.attrs({"session-id":s}),i.c("property",{name:"disableRtx",value:Boolean(o.disableRtx)}).up(),void 0!==o.audioPacketDelay&&i.c("property",{name:"audioPacketDelay",value:o.audioPacketDelay}).up(),o.startBitrate&&i.c("property",{name:"startBitrate",value:o.startBitrate}).up(),o.minBitrate&&i.c("property",{name:"minBitrate",value:o.minBitrate}).up(),void 0!==this.options.conference.startAudioMuted&&i.c("property",{name:"startAudioMuted",value:this.options.conference.startAudioMuted}).up(),void 0!==this.options.conference.startVideoMuted&&i.c("property",{name:"startVideoMuted",value:this.options.conference.startVideoMuted}).up();const a=null!==(e=null===(t=this.options.conference)||void 0===t||null===(n=t.analytics)||void 0===n?void 0:n.rtcstatsEnabled)&&void 0!==e&&e;a||i.c("property",{name:"rtcstatsEnabled",value:a}).up();const{callStatsID:c,callStatsSecret:d,disableThirdPartyRequests:l,enableCallStats:u}=this.options.conference,h=!c||!d||!u||!0===l;return h&&i.c("property",{name:"callstatsEnabled",value:!h}).up(),i.up(),i},Sr.prototype.parseSessionId=function(e){const t=ut()(e).find("conference").attr("session-id");t&&(_r.info(`Received sessionId:  ${t}`),hr.sessionId=t)},Sr.prototype.parseConfigOptions=function(e){this.setFocusUserJid(ut()(e).find("conference").attr("focusjid"));const t=ut()(e).find(">conference>property[name='authentication'][value='true']").length>0;_r.info(`Authentication enabled: ${t}`),this.externalAuthEnabled=ut()(e).find(">conference>property[name='externalAuth'][value='true']").length>0,_r.info(`External authentication enabled: ${this.externalAuthEnabled}`),this.externalAuthEnabled||this.parseSessionId(e);const n=ut()(e).find(">conference").attr("identity");this.eventEmitter.emit(mr.IDENTITY_UPDATED,t,n),ut()(e).find(">conference>property[name='sipGatewayEnabled'][value='true']").length&&(this.sipGatewayEnabled=!0),_r.info(`Sip gateway enabled:  ${this.sipGatewayEnabled}`)},Sr.prototype.allocateConferenceFocus=function(){return new Promise((e=>{this.setFocusUserJid(this.options.connection.focusUserJid),this.connection.sendIQ(this.createConferenceIq(),(t=>this._allocateConferenceFocusSuccess(t,e)),(t=>this._allocateConferenceFocusError(t,e))),this.connection.flush()}))},Sr.prototype._allocateConferenceFocusError=function(e,t){const n=ut()(e).find(">error>session-invalid").length||ut()(e).find(">error>not-acceptable").length;if(n&&(_r.info("Session expired! - removing"),hr.sessionId=void 0),ut()(e).find(">error>graceful-shutdown").length)return void this.eventEmitter.emit(fr.GRACEFUL_SHUTDOWN);const i=ut()(e).find(">error>reservation-error");if(i.length){const t=i.attr("error-code"),n=ut()(e).find(">error>text");let s;return n&&(s=n.text()),void this.eventEmitter.emit(fr.RESERVATION_ERROR,t,s)}if(ut()(e).find(">error>not-authorized").length)return _r.warn("Unauthorized to start the conference",e),mt.Strophe.getDomainFromJid(e.getAttribute("to"))!==this.options.connection.hosts.anonymousdomain&&(this.externalAuthEnabled=!0),void this.eventEmitter.emit(fr.AUTHENTICATION_REQUIRED);const s=this.getNextErrorTimeout(),r=`Focus error, retry after ${s}`;gr.callErrorHandler(new Error(r)),_r.error(r,e);const o=this.getFocusComponent(),a=s/1e3;n||this.eventEmitter.emit(fr.FOCUS_DISCONNECTED,o,a),this.getNextTimeout(!0),window.setTimeout((()=>this.allocateConferenceFocus().then(t)),s)},Sr.prototype._allocateConferenceFocusSuccess=function(e,t){if(this.parseConfigOptions(e),this.getNextErrorTimeout(!0),"true"===ut()(e).find("conference").attr("ready"))this.getNextTimeout(!0),t();else{const e=this.getNextTimeout();_r.info(`Waiting for the focus... ${e}`),window.setTimeout((()=>this.allocateConferenceFocus().then(t)),e)}},Sr.prototype.authenticate=function(){return new Promise(((e,t)=>{this.connection.sendIQ(this.createConferenceIq(),(t=>{this.parseSessionId(t),e()}),(e=>t({error:ut()(e).find("iq>error :first").prop("tagName"),message:ut()(e).find("iq>error>text").text()})))}))},Sr.prototype.getLoginUrl=function(e,t){this._getLoginUrl(!1,e,t)},Sr.prototype._getLoginUrl=function(e,t,n){const i=(0,mt.$iq)({to:this.getFocusComponent(),type:"get"}),s={xmlns:"http://jitsi.org/protocol/focus",room:this.roomName,"machine-uid":hr.machineId};let r="auth url";function o(e,t){gr.callErrorHandler(new Error(e)),_r.error(e,t),n(t)}e&&(s.popup=!0,r=`POPUP ${r}`),i.c("login-url",s),this.connection.sendIQ(i,(e=>{let n=ut()(e).find("login-url").attr("url");n=decodeURIComponent(n),n?(_r.info(`Got ${r}: ${n}`),t(n)):o(`Failed to get ${r} from the focus`,e)}),o.bind(void 0,`Get ${r} error`))},Sr.prototype.getPopupLoginUrl=function(e,t){this._getLoginUrl(!0,e,t)},Sr.prototype.logout=function(e){const t=(0,mt.$iq)({to:this.getFocusComponent(),type:"set"}),{sessionId:n}=hr;n?(t.c("logout",{xmlns:"http://jitsi.org/protocol/focus","session-id":n}),this.connection.sendIQ(t,(t=>{let n=ut()(t).find("logout").attr("logout-url");n&&(n=decodeURIComponent(n)),_r.info(`Log out OK, url: ${n}`,t),hr.sessionId=void 0,e(n)}),(e=>{const t="Logout error";gr.callErrorHandler(new Error(t)),_r.error(t,e)}))):e()};const Er=(0,S.getLogger)("modules/xmpp/ChatRoom.js"),yr={packet2JSON(e,t){for(const n of Array.from(e.children)){const e={attributes:{},children:[],tagName:n.tagName};for(const t of Array.from(n.attributes))e.attributes[t.name]=t.value;const i=mt.Strophe.getText(n);i&&(e.value=mt.Strophe.xmlunescape(i)),t.push(e),this.packet2JSON(n,e.children)}},json2packet(e,t){for(let n=0;n<e.length;n++){const i=e[n];i&&(t.c(i.tagName,i.attributes),i.value&&t.t(i.value),i.children&&this.json2packet(i.children,t),t.up())}}};function Tr(e,t){const n=[];for(let i=0;i<e.length;i++)e[i].tagName===t&&n.push(e[i]);return n}const Cr=["owner","admin","member"];class br extends Xi{constructor(e,t,n,i,s){super(),this.xmpp=i,this.connection=e,this.roomjid=mt.Strophe.getBareJidFromJid(t),this.myroomjid=t,this.password=n,this.replaceParticipant=!1,Er.info(`Joined MUC as ${this.myroomjid}`),this.members={},this.presMap={},this.presHandlers={},this._removeConnListeners=[],this.joined=!1,this.inProgressEmitted=!1,this.role=null,this.focusMucJid=null,this.noBridgeAvailable=!1,this.options=s||{},this.moderator=new Sr(this.roomjid,this.xmpp,this.eventEmitter,{connection:this.xmpp.options,conference:this.options}),(void 0===this.options.enableLobby||this.options.enableLobby)&&(this.lobby=new sr(this)),this.avModeration=new zs(this),this.breakoutRooms=new tr(this),this.roomMetadata=new or(this),this.initPresenceMap(s),this.lastPresences={},this.phoneNumber=null,this.phonePin=null,this.connectionTimes={},this.participantPropertyListener=null,this.locked=!1,this.transcriptionStatus=Ks}initPresenceMap(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.presMap.to=this.myroomjid,this.presMap.xns="http://jabber.org/protocol/muc",this.presMap.nodes=[],e.statsId&&this.presMap.nodes.push({tagName:"stats-id",value:e.statsId}),this.presenceUpdateTime=Date.now()}join(e,t){return this.password=e,this.replaceParticipant=t,new Promise((e=>{this.options.disableFocus&&Er.info(`Conference focus disabled for ${this.roomjid}`),(this.options.disableFocus?Promise.resolve():this.moderator.allocateConferenceFocus()).then((()=>{this.sendPresence(!0),this._removeConnListeners.push(this.connection.addEventListener(Js.Events.CONN_STATUS_CHANGED,this.onConnStatusChanged.bind(this))),e()}))}))}sendPresence(e){const t=this.presMap.to;if(!this.connection||!this.connection.connected||!t||!this.joined&&!e)return;const n=(0,mt.$pres)({to:t});e&&(this.replaceParticipant&&n.c("flip_device").up(),n.c("x",{xmlns:this.presMap.xns}),this.password&&n.c("password").t(this.password).up(),this.options.billingId&&n.c("billingid").t(this.options.billingId).up(),n.up()),yr.json2packet(this.presMap.nodes,n),this.presenceSyncTime=Date.now(),this.connection.send(n),e&&this.connection.flush()}doLeave(e){Er.log("do leave",this.myroomjid);const t=(0,mt.$pres)({to:this.myroomjid,type:"unavailable"});e&&t.c("status").t(e).up(),this.presMap.length=0,!this.connection.isUsingWebSocket&&this.connection.flush(),this.connection.send(t),this.connection.flush()}discoRoomInfo(){const e=(0,mt.$iq)({type:"get",to:this.roomjid}).c("query",{xmlns:mt.Strophe.NS.DISCO_INFO});this.connection.sendIQ(e,(e=>{const t=1===ut()(e).find('>query>feature[var="muc_passwordprotected"]').length;t!==this.locked&&(this.eventEmitter.emit(Mi.XMPPEvents.MUC_LOCK_CHANGED,t),this.locked=t);const n=ut()(e).find('>query>x[type="result"]>field[var="muc#roominfo_meetingId"]>value');n.length?this.setMeetingId(n.text()):Er.warn("No meeting ID from backend");const i=1===ut()(e).find('>query>feature[var="muc_membersonly"]').length,s=ut()(e).find('>query>x[type="result"]>field[var="muc#roominfo_lobbyroom"]>value');this.lobby&&this.lobby.setLobbyRoomJid(s&&s.length?s.text():void 0);const r=ut()(e).find('>query>x[type="result"]>field[var="muc#roominfo_isbreakout"]>value'),o=Boolean(null==r?void 0:r.text());this.breakoutRooms._setIsBreakoutRoom(o);const a=ut()(e).find('>query>x[type="result"]>field[var="muc#roominfo_breakout_main_room"]>value');null!=a&&a.length&&this.breakoutRooms._setMainRoomJid(a.text()),i!==this.membersOnlyEnabled&&(this.membersOnlyEnabled=i,this.eventEmitter.emit(Mi.XMPPEvents.MUC_MEMBERS_ONLY_CHANGED,i));const c=ut()(e).find('>query>x[type="result"]>field[var="muc#roominfo_jitsimetadata"]>value'),d=null==c?void 0:c.text();if(d)try{this.roomMetadata._handleMessages(JSON.parse(d))}catch(e){Er.warn("Failed to set room metadata",e)}}),(e=>{Xn().callErrorHandler(e),Er.error("Error getting room info: ",e)}))}setMeetingId(e){this.meetingId!==e&&(this.meetingId&&Er.warn(`Meeting Id changed from:${this.meetingId} to:${e}`),this.meetingId=e,this.eventEmitter.emit(Mi.XMPPEvents.MEETING_ID_SET,e))}createNonAnonymousRoom(){if(this.options.disableDiscoInfo)return;const e=(0,mt.$iq)({type:"get",to:this.roomjid}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"}).c("x",{xmlns:"jabber:x:data",type:"submit"});this.connection.sendIQ(e,(e=>{if(!ut()(e).find('>query>x[xmlns="jabber:x:data"]>field[var="muc#roomconfig_whois"]').length){const e="non-anonymous rooms not supported";return Xn().callErrorHandler(new Error(e)),void Er.error(e)}const t=(0,mt.$iq)({to:this.roomjid,type:"set"}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"});t.c("x",{xmlns:"jabber:x:data",type:"submit"}),t.c("field",{var:"FORM_TYPE"}).c("value").t("http://jabber.org/protocol/muc#roomconfig").up().up(),t.c("field",{var:"muc#roomconfig_whois"}).c("value").t("anyone").up().up(),this.connection.sendIQ(t)}),(e=>{Xn().callErrorHandler(e),Er.error("Error getting room configuration form: ",e)}))}onConnStatusChanged(e){e===Js.Status.CONNECTED&&this.presenceUpdateTime>this.presenceSyncTime&&this.sendPresence()}onPresence(e){const t=e.getAttribute("from"),n={},i=e.getElementsByTagName("status")[0];i&&(n.status=i.textContent||"");let s=!1,r=!1;const o=e.getElementsByTagNameNS("http://jabber.org/protocol/muc#user","x")[0],a=o&&o.getElementsByTagName("item")[0];n.isReplaceParticipant=e.getElementsByTagName("flip_device").length,n.affiliation=a&&a.getAttribute("affiliation"),n.role=a&&a.getAttribute("role");const c=a&&a.getAttribute("jid");n.jid=c,n.isFocus=c&&0===c.indexOf(`${this.moderator.getFocusUserJid()}/`),n.isHiddenDomain=c&&c.indexOf("@")>0&&this.options.hiddenDomain===c.substring(c.indexOf("@")+1,c.indexOf("/")),this.eventEmitter.emit(Mi.XMPPEvents.PRESENCE_RECEIVED,{fromHiddenDomain:n.isHiddenDomain,presence:e});const d=e.querySelector("x");d&&d.remove();const l=[];yr.packet2JSON(e,l),this.lastPresences[t]=l;const u=e=>{const t={},n=e.children.find((e=>"user"===e.tagName));if(n){t.user={};const e=["id","name","avatar"];this.options.hiddenFromRecorderFeatureEnabled&&e.push("hidden-from-recorder");for(const i of e){const e=n.children.find((e=>e.tagName===i));e&&(t.user[i]=e.value)}}const i=e.children.find((e=>"group"===e.tagName));return i&&(t.group=i.value),t};for(let e=0;e<l.length;e++){const t=l[e];switch(t.tagName){case"bot":{const{attributes:e}=t;if(!e)break;const{type:i}=e;n.botType=i;break}case"nick":n.nick=t.value;break;case"userId":n.id=t.value;break;case"stats-id":n.statsID=t.value;break;case"identity":n.identity=u(t);break;case"features":n.features=this._extractFeatures(t);break;case"stat":{const{attributes:e}=t;if(!e)break;const{name:i}=e;"version"===i&&(n.version=e.value);break}}}if(!this.joined&&!this.inProgressEmitted){const e=this.connectionTimes["muc.join.started"]=window.performance.now();Er.log("(TIME) MUC join started:\t",e),this.eventEmitter.emit(Mi.XMPPEvents.MUC_JOIN_IN_PROGRESS),this.inProgressEmitted=!0}if(t===this.myroomjid){const e="owner"===n.affiliation?n.role:"none";if(this.role!==e&&(this.role=e,this.eventEmitter.emit(Mi.XMPPEvents.LOCAL_ROLE_CHANGED,this.role)),!this.joined){this.joined=!0;const e=this.connectionTimes["muc.joined"]=window.performance.now();Er.log("(TIME) MUC joined:\t",e),this.password&&(this.locked=!0),this.presenceUpdateTime>=this.presenceSyncTime&&this.sendPresence(),this.eventEmitter.emit(Mi.XMPPEvents.MUC_JOINED),!this.options.disableDiscoInfo&&this.discoRoomInfo()}}else if(void 0===c)Er.info("Ignoring member with undefined JID");else if(void 0===this.members[t])this.members[t]=n,Er.log("entered",t,n),s=void 0!==n.status,r=void 0!==n.version,n.isFocus?this._initFocus(t,n.features):(this.eventEmitter.emit(Mi.XMPPEvents.MUC_MEMBER_JOINED,t,n.nick,n.role,n.isHiddenDomain,n.statsID,n.status,n.identity,n.botType,n.jid,n.features,n.isReplaceParticipant),s=!1);else{const e=this.members[t];e.role!==n.role&&(e.role=n.role,this.eventEmitter.emit(Mi.XMPPEvents.MUC_ROLE_CHANGED,t,n.role)),e.affiliation!==n.affiliation&&(e.affiliation=n.affiliation),e.botType!==n.botType&&(e.botType=n.botType,this.eventEmitter.emit(Mi.XMPPEvents.MUC_MEMBER_BOT_TYPE_CHANGED,t,n.botType)),n.isFocus&&(e.isFocus=!0,this._initFocus(t,n.features)),n.displayName&&(e.displayName=n.displayName),e.status!==n.status&&(s=!0,e.status=n.status),e.version!==n.version&&(r=!0,e.version=n.version),pt()(e.features,n.features)||(e.features=n.features,this.eventEmitter.emit(Mi.XMPPEvents.PARTICIPANT_FEATURES_CHANGED,t,n.features))}for(let e=0;e<l.length;e++){const i=l[e];switch(i.tagName){case"nick":if(!n.isFocus){const e=this.xmpp.options.displayJids?mt.Strophe.getResourceFromJid(t):n.nick;this.eventEmitter.emit(Mi.XMPPEvents.DISPLAY_NAME_CHANGED,t,e)}break;case"bridgeNotAvailable":n.isFocus&&!this.noBridgeAvailable&&(this.noBridgeAvailable=!0,this.eventEmitter.emit(Mi.XMPPEvents.BRIDGE_DOWN));break;case"conference-properties":if(n.isFocus){const e={};for(let t=0;t<i.children.length;t++){const{attributes:n}=i.children[t];n&&n.key&&(e[n.key]=n.value)}this.eventEmitter.emit(Mi.XMPPEvents.CONFERENCE_PROPERTIES_CHANGED,e),void 0===this.restartByTerminateSupported&&(this.restartByTerminateSupported="true"===e["support-terminate-restart"],Er.info(`Jicofo supports restart by terminate: ${this.supportsRestartByTerminate()}`))}break;case"transcription-status":{const{attributes:e}=i;if(!e)break;const{status:t}=e;t&&t!==this.transcriptionStatus&&(this.transcriptionStatus=t,this.eventEmitter.emit(Mi.XMPPEvents.TRANSCRIPTION_STATUS_CHANGED,t));break}case"call-control":{const e=i.attributes;if(!e)break;this.phoneNumber=e.phone||null,this.phonePin=e.pin||null,this.eventEmitter.emit(Mi.XMPPEvents.PHONE_NUMBER_CHANGED);break}default:this.processNode(i,t)}}s&&this.eventEmitter.emit(Mi.XMPPEvents.PRESENCE_STATUS,t,n.status),r&&Er.info(`Received version for ${c}: ${n.version}`)}_extractFeatures(e){const t=new Set;for(let n=0;n<e.children.length;n++){const{attributes:i}=e.children[n];i&&i.var&&t.add(i.var)}return t}_initFocus(e,t){this.focusMucJid=e,this.focusFeatures=t}setParticipantPropertyListener(e){this.participantPropertyListener=e}supportsRestartByTerminate(){return this.restartByTerminateSupported}processNode(e,t){try{let n=this.presHandlers[e.tagName];e.tagName.startsWith("jitsi_participant_")&&(n=[this.participantPropertyListener]),n&&n.forEach((n=>{n(e,mt.Strophe.getResourceFromJid(t),t)}))}catch(t){Xn().callErrorHandler(t),Er.error(`Error processing:${e.tagName} node.`,t)}}sendMessage(e,t){const n=(0,mt.$msg)({to:this.roomjid,type:"groupchat"});"body"===t?n.c(t,{},e):n.c(t,{xmlns:"http://jitsi.org/jitmeet"},e),this.connection.send(n),this.eventEmitter.emit(Mi.XMPPEvents.SENDING_CHAT_MESSAGE,e)}sendPrivateMessage(e,t,n){const i=(0,mt.$msg)({to:`${this.roomjid}/${e}`,type:"chat"});"body"===n?i.c(n,t).up():i.c(n,{xmlns:"http://jitsi.org/jitmeet"},t).up(),this.connection.send(i),this.eventEmitter.emit(Mi.XMPPEvents.SENDING_PRIVATE_CHAT_MESSAGE,t)}setSubject(e){const t=(0,mt.$msg)({to:this.roomjid,type:"groupchat"});t.c("subject",e),this.connection.send(t)}onParticipantLeft(e,t,n){delete this.lastPresences[e],t||(this.eventEmitter.emit(Mi.XMPPEvents.MUC_MEMBER_LEFT,e,n),this.moderator.onMucMemberLeft(e))}onPresenceUnavailable(e,t){if(ut()(e).find('>ignore[xmlns="http://jitsi.org/jitmeet/"]').length)return!0;const n=ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>destroy');if(n.length){let t;const i=ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>destroy>reason');return i.length&&(t=i.text()),this.eventEmitter.emit(Mi.XMPPEvents.MUC_DESTROYED,t,n.attr("jid")),this.connection.emuc.doLeave(this.roomjid),!0}const i=ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="110"]').length,s=ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="307"]').length,r=Object.keys(this.members),o=ut()(e).find("flip_device").length;if(s){const n=ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>item>actor');let s,r;n.length&&(s=n.attr("nick"));const a=ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>item>reason');a.length&&(r=a.text()),this.eventEmitter.emit(Mi.XMPPEvents.KICKED,i,s,mt.Strophe.getResourceFromJid(t),r,o)}if(i)r.forEach((e=>{const t=this.members[e];delete this.members[e],this.onParticipantLeft(e,t.isFocus)})),this.connection.emuc.doLeave(this.roomjid),s||this.eventEmitter.emit(Mi.XMPPEvents.MUC_LEFT);else{const n=ut()(e).find(">status");let i;n.length&&(i=n.text()),delete this.members[t],this.onParticipantLeft(t,!1,i)}}onMessage(e,t){const n=e.getAttribute("type");if("error"===n){const t=ut()(e).find(">settings-error>text").text();if(t.length)return this.eventEmitter.emit(Mi.XMPPEvents.SETTINGS_ERROR_RECEIVED,t),!0;const n=ut()(e).find(">error>text").text();return this.eventEmitter.emit(Mi.XMPPEvents.CHAT_ERROR_RECEIVED,n),!0}const i=ut()(e).find(">body").text(),s=ut()(e).find(">subject");if(s.length){const e=s.text();(e||""===e)&&(this.eventEmitter.emit(Mi.XMPPEvents.SUBJECT_CHANGED,e),Er.log(`Subject is changed to ${e}`))}let r=ut()(e).find(">delay").attr("stamp");if(!r&&(r=ut()(e).find('>[xmlns="jabber:x:delay"]').attr("stamp"),r)){const e=r.match(/(\d{4})(\d{2})(\d{2}T\d{2}:\d{2}:\d{2})/);r=`${e[1]}-${e[2]}-${e[3]}Z`}if(t===this.roomjid){let n;if(ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="104"]').length)this.discoRoomInfo();else if((n=ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>invite'))&&n.length){const s=ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>password');let r;s&&s.length&&(r=s.text()),this.eventEmitter.emit(Mi.XMPPEvents.INVITE_MESSAGE_RECEIVED,t,n.attr("from"),i,r)}}const o=ut()(e).find(">json-message").text();if(o){const e=this.xmpp.tryParseJSONAndVerify(o);if(e&&void 0===r)return void this.eventEmitter.emit(Mi.XMPPEvents.JSON_MESSAGE_RECEIVED,t,e)}i&&("chat"===n?this.eventEmitter.emit(Mi.XMPPEvents.PRIVATE_MESSAGE_RECEIVED,t,i,this.myroomjid,r):"groupchat"===n&&this.eventEmitter.emit(Mi.XMPPEvents.MESSAGE_RECEIVED,t,i,this.myroomjid,r))}onPresenceError(e,t){if(ut()(e).find('>error[type="auth"]>not-authorized[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length)Er.log("on password required",t),this.eventEmitter.emit(Mi.XMPPEvents.PASSWORD_REQUIRED);else if(ut()(e).find('>error[type="cancel"]>not-allowed[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length)mt.Strophe.getDomainFromJid(e.getAttribute("to"))===this.xmpp.options.hosts.anonymousdomain?this.eventEmitter.emit(Mi.XMPPEvents.ROOM_JOIN_ERROR):(Er.warn("onPresError ",e),this.eventEmitter.emit(Mi.XMPPEvents.ROOM_CONNECT_NOT_ALLOWED_ERROR));else if(ut()(e).find(">error>service-unavailable").length)Er.warn("Maximum users limit for the room has been reached",e),this.eventEmitter.emit(Mi.XMPPEvents.ROOM_MAX_USERS_ERROR);else if(ut()(e).find('>error[type="auth"]>registration-required[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length){const t=ut()(e).find('>error[type="auth"]>lobbyroom');let n;if(t.length)n=t.text();else{const t=ut()(e).find(">lobbyroom");t.length&&(n=t.text())}this.eventEmitter.emit(Mi.XMPPEvents.ROOM_CONNECT_MEMBERS_ONLY_ERROR,n)}else Er.warn("onPresError ",e),this.eventEmitter.emit(Mi.XMPPEvents.ROOM_CONNECT_ERROR)}setAffiliation(e,t){const n=(0,mt.$iq)({to:this.roomjid,type:"set"}).c("query",{xmlns:"http://jabber.org/protocol/muc#admin"}).c("item",{affiliation:t,jid:mt.Strophe.getBareJidFromJid(e)}).c("reason").t(`Your affiliation has been changed to '${t}'.`).up().up().up();this.connection.sendIQ(n,(n=>Er.log("Set affiliation of participant with jid: ",e,"to",t,n)),(e=>Er.log("Set affiliation of participant error: ",e)))}kick(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"You have been kicked.";const n=(0,mt.$iq)({to:this.roomjid,type:"set"}).c("query",{xmlns:"http://jabber.org/protocol/muc#admin"}).c("item",{nick:mt.Strophe.getResourceFromJid(e),role:"none"}).c("reason").t(t).up().up().up();this.connection.sendIQ(n,(t=>Er.log("Kick participant with jid: ",e,t)),(e=>Er.log("Kick participant error: ",e)))}lockRoom(e,t,n,i){this.connection.sendIQ((0,mt.$iq)({to:this.roomjid,type:"get"}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"}),(s=>{if(ut()(s).find('>query>x[xmlns="jabber:x:data"]>field[var="muc#roomconfig_roomsecret"]').length){const i=(0,mt.$iq)({to:this.roomjid,type:"set"}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"});i.c("x",{xmlns:"jabber:x:data",type:"submit"}),i.c("field",{var:"FORM_TYPE"}).c("value").t("http://jabber.org/protocol/muc#roomconfig").up().up(),i.c("field",{var:"muc#roomconfig_roomsecret"}).c("value").t(e).up().up(),i.c("field",{var:"muc#roomconfig_passwordprotectedroom"}).c("value").t(null===e||0===e.length?"0":"1").up().up(),this.membersOnlyEnabled&&i.c("field",{var:"muc#roomconfig_membersonly"}).c("value").t("true").up().up(),i.c("field",{var:"muc#roomconfig_whois"}).c("value").t("anyone").up().up(),this.connection.sendIQ(i,(()=>{this.password=e,t()}),n)}else i()}),n)}setMembersOnly(e,t,n){e&&Object.values(this.members).filter((e=>!e.isFocus)).length&&Object.values(this.members).forEach((e=>{e.jid&&!Cr.includes(e.affiliation)&&this.xmpp.connection.sendIQ((0,mt.$iq)({to:this.roomjid,type:"set"}).c("query",{xmlns:"http://jabber.org/protocol/muc#admin"}).c("item",{affiliation:"member",jid:mt.Strophe.getBareJidFromJid(e.jid)}).up().up())}));const i=n||(()=>{});this.xmpp.connection.sendIQ((0,mt.$iq)({to:this.roomjid,type:"get"}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"}),(n=>{if(ut()(n).find('>query>x[xmlns="jabber:x:data"]>field[var="muc#roomconfig_membersonly"]').length){const n=(0,mt.$iq)({to:this.roomjid,type:"set"}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"});n.c("x",{xmlns:"jabber:x:data",type:"submit"}),n.c("field",{var:"FORM_TYPE"}).c("value").t("http://jabber.org/protocol/muc#roomconfig").up().up(),n.c("field",{var:"muc#roomconfig_membersonly"}).c("value").t(e?"true":"false").up().up(),this.locked&&n.c("field",{var:"muc#roomconfig_passwordprotectedroom"}).c("value").t("1").up().up(),this.xmpp.connection.sendIQ(n,t,i)}else i(new Error("Setting members only room not supported!"))}),i)}addToPresence(e,t){return this.addOrReplaceInPresence(e,t)}addOrReplaceInPresence(e,t){t.tagName=e;const n=this.presMap.nodes.filter((t=>e===t.tagName));return!(1===n.length&&pt()(n[0],t)||(this.removeFromPresence(e),this.presMap.nodes.push(t),this.presenceUpdateTime=Date.now(),0))}getFromPresence(e){return this.presMap.nodes.find((t=>e===t.tagName))}removeFromPresence(e){const t=this.presMap.nodes.filter((t=>e!==t.tagName));this.presMap.nodes=t,this.presenceUpdateTime=Date.now()}addPresenceListener(e,t){if("function"!=typeof t)throw new Error('"handler" is not a function');let n=this.presHandlers[e];n||(this.presHandlers[e]=n=[]),-1===n.indexOf(t)?n.push(t):Er.warn(`Trying to add the same handler more than once for: ${e}`)}removePresenceListener(e,t){const n=this.presHandlers[e],i=n?n.indexOf(t):-1;-1!==i?n.splice(i,1):Er.warn(`Handler for: ${e} was not registered`)}isFocus(e){const t=this.members[e];return t?t.isFocus:null}isModerator(){return"moderator"===this.role}getMemberRole(e){return this.members[e]?this.members[e].role:null}addAudioInfoToPresence(e){const t="audiomuted";return!(e&&!this.getFromPresence(t))&&this.addOrReplaceInPresence(t,{value:e.toString()})}addVideoInfoToPresence(e){const t="videomuted";return!(e&&!this.getFromPresence(t))&&this.addOrReplaceInPresence(t,{value:e.toString()})}getMediaPresenceInfo(e,t){const n=this.lastPresences[`${this.roomjid}/${e}`];if(!n)return null;const i={muted:!0,videoType:t===pi.VIDEO?Ii.VideoType.CAMERA:void 0};let s=null;if(t===pi.AUDIO)s=Tr(n,"audiomuted");else{if(t!==pi.VIDEO)return Er.error(`Unsupported media type: ${t}`),null;{s=Tr(n,"videomuted");const e=Tr(n,"jitsi_participant_codecType"),t=Tr(n,"videoType");t.length>0&&(i.videoType=t[0].value),e.length>0&&(i.codecType=e[0].value)}}return s.length>0&&(i.muted="true"===s[0].value),i}getLastPresence(e){return this.lastPresences[`${this.roomjid}/${e}`]}isSIPCallingSupported(){return!!this.moderator&&this.moderator.isSipGatewayEnabled()}dial(e){return this.connection.rayo.dial(e,"fromnumber",mt.Strophe.getBareJidFromJid(this.myroomjid),this.password,this.focusMucJid)}hangup(){return this.connection.rayo.hangup()}getLobby(){return this.lobby}getAVModeration(){return this.avModeration}getBreakoutRooms(){return this.breakoutRooms}getMetadataHandler(){return this.roomMetadata}getPhoneNumber(){return this.phoneNumber}getPhonePin(){return this.phonePin}getMeetingId(){return this.meetingId}muteParticipant(e,t,n){Er.info("set mute",t,e);const i=(0,mt.$iq)({to:this.focusMucJid,type:"set"}).c("mute",{xmlns:`http://jitsi.org/jitmeet/${n}`,jid:e}).t(t.toString()).up();this.connection.sendIQ(i,(e=>Er.log("set mute",e)),(e=>Er.log("set mute error",e)))}onMute(e){if(e.getAttribute("from")!==this.focusMucJid)return void Er.warn("Ignored mute from non focus peer");const t=ut()(e).find("mute");t.length&&"true"===t.text()?this.eventEmitter.emit(Mi.XMPPEvents.AUDIO_MUTED_BY_FOCUS,t.attr("actor")):Er.warn("Ignoring a mute request which does not explicitly specify a positive mute command.")}onMuteVideo(e){if(e.getAttribute("from")!==this.focusMucJid)return void Er.warn("Ignored mute from non focus peer");const t=ut()(e).find("mute");t.length&&"true"===t.text()?this.eventEmitter.emit(Mi.XMPPEvents.VIDEO_MUTED_BY_FOCUS,t.attr("actor")):Er.warn("Ignoring a mute request which does not explicitly specify a positive mute command.")}clean(){this._removeConnListeners.forEach((e=>e())),this._removeConnListeners=[],this.joined=!1,this.inProgressEmitted=!1}leave(e){var t,n=this;this.avModeration.dispose(),this.breakoutRooms.dispose(),this.roomMetadata.dispose();const i=[];return(null===(t=this.lobby)||void 0===t?void 0:t.lobbyRoom)&&i.push(this.lobby.leave()),i.push(new Promise(((t,i)=>{let s=-1;const r=function(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];n.eventEmitter.removeListener(Mi.XMPPEvents.MUC_LEFT,r),clearTimeout(s),e?(n.connection.emuc.doLeave(n.roomjid),i(new Error("The timeout for the confirmation about leaving the room expired."))):t()};s=setTimeout((()=>r(!0)),5e3),this.clean(),this.eventEmitter.on(Mi.XMPPEvents.MUC_LEFT,r),this.doLeave(e)}))),Promise.allSettled(i)}end(){if(this.breakoutRooms.isBreakoutRoom())return void Er.warn("Cannot end conference: this is a breakout room.");const e=(0,mt.$msg)({to:this.xmpp.endConferenceComponentAddress});e.c("end_conference").up(),this.xmpp.connection.send(e)}}const Rr=(0,S.getLogger)("modules/xmpp/strophe.emuc.js");class Ar extends js{constructor(e){super(),this.xmpp=e,this.rooms={}}init(e){super.init(e),this.connection.addHandler(this.onPresence.bind(this),null,"presence",null,null,null,null),this.connection.addHandler(this.onPresenceUnavailable.bind(this),null,"presence","unavailable",null),this.connection.addHandler(this.onPresenceError.bind(this),null,"presence","error",null),this.connection.addHandler(this.onMessage.bind(this),null,"message",null,null),this.connection.addHandler(this.onMute.bind(this),"http://jitsi.org/jitmeet/audio","iq","set",null,null),this.connection.addHandler(this.onMuteVideo.bind(this),"http://jitsi.org/jitmeet/video","iq","set",null,null)}createRoom(e,t,n){const i=mt.Strophe.getBareJidFromJid(e);if(this.isRoomCreated(i)){const e="You are already in the room!";throw Rr.error(e),new Error(e)}return this.rooms[i]=new br(this.connection,e,t,this.xmpp,n),this.eventEmitter.emit(Mi.XMPPEvents.EMUC_ROOM_ADDED,this.rooms[i]),this.rooms[i]}isRoomCreated(e){return e in this.rooms}doLeave(e){this.eventEmitter.emit(Mi.XMPPEvents.EMUC_ROOM_REMOVED,this.rooms[e]),delete this.rooms[e]}onPresence(e){const t=e.getAttribute("from");if(e.getAttribute("type"))return!0;const n=this.rooms[mt.Strophe.getBareJidFromJid(t)];return!n||(ut()(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="201"]').length&&n.createNonAnonymousRoom(),n.onPresence(e),!0)}onPresenceUnavailable(e){const t=e.getAttribute("from"),n=this.rooms[mt.Strophe.getBareJidFromJid(t)];return!n||(n.onPresenceUnavailable(e,t),!0)}onPresenceError(e){const t=e.getAttribute("from"),n=this.rooms[mt.Strophe.getBareJidFromJid(t)];return!n||(n.onPresenceError(e,t),!0)}onMessage(e){const t=e.getAttribute("from"),n=this.rooms[mt.Strophe.getBareJidFromJid(t)];return!n||(n.onMessage(e,t),!0)}onMute(e){const t=e.getAttribute("from"),n=this.rooms[mt.Strophe.getBareJidFromJid(t)];return!n||(n.onMute(e),!0)}onMuteVideo(e){const t=e.getAttribute("from"),n=this.rooms[mt.Strophe.getBareJidFromJid(t)];return!n||(n.onMuteVideo(e),!0)}}const Pr=(0,S.getLogger)("modules/xmpp/JingleHelperFunctions.js");function Ir(e,t){const n=(0,mt.$build)("source",{xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0",ssrc:t.s,name:bs.isSourceNameSignalingEnabled()?t.n:void 0});return t.m&&n.c("parameter",{name:"msid",value:t.m}).up(),n.c("ssrc-info",{xmlns:"http://jitsi.org/jitmeet",owner:e}).up(),n.node}function Dr(e){const t=(0,mt.$build)("ssrc-group",{xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0",semantics:(n=e[0],"f"===n?"FID":"s"===n?"SIM":null)});var n;for(let n=1;n<e.length;n++)t.c("source",{xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0",ssrc:e[n]}).up();return t.node}function Nr(e,t){const n=ut()(e).find("jingle")[0];let i,s=ut()(n).find(`content[name="${t}"]`);return 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c;s.appendChild(Ir(e,u[n])),t.push(null===(c=u[n])||void 0===c?void 0:c.s)}if(null!=h&&h.length)for(let e=0;e<h.length;e++)s.appendChild(Dr(h[e]));o.set(e,t)}return o}var wr=n(4391),Or=n.n(wr);let Lr;!function(e){e.INACTIVE="inactive",e.RECVONLY="recvonly",e.SENDONLY="sendonly",e.SENDRECV="sendrecv"}(Lr||(Lr={}));const kr=n(5810).getLogger("modules/RTC/ScreenObtainer.js"),xr={obtainStream:null,init(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.options=e,this.obtainStream=this._createObtainStreamMethod(),this.obtainStream||kr.info("Desktop sharing disabled")},_createObtainStreamMethod(){return Jn.isNWJS()?(e,t)=>{window.JitsiMeetNW.obtainDesktopStream(e,((e,n)=>{let i;i=e&&"InvalidStateError"===e.name?new Bt(kt):new Bt(e,n,["desktop"]),"function"==typeof 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a={};Jn.isChromiumBased()&&Jn.isVersionGreaterThan(106)&&(a.surfaceSwitching="include"),"object"==typeof r&&(a.frameRate=r),!o||(null==r?void 0:r.max)>5||(a.height=99999,a.width=99999);const c=this._getAudioConstraints();a.frameRate&&delete a.frameRate.min,0===Object.keys(a).length&&(a=!0);const d={video:a,audio:c,cursor:"always"};kr.info("Using getDisplayMedia for screen sharing",d),s(d).then((t=>{e({stream:t,sourceId:t.id})})).catch((e=>{const n={errorName:e&&e.name,errorMsg:e&&e.message,errorStack:e&&e.stack};kr.error("getDisplayMedia error",d,n),n.errorMsg&&-1!==n.errorMsg.indexOf("denied by system")?t(new Bt(Ot)):t(new Bt(kt))}))},obtainScreenFromGetDisplayMediaRN(e,t){kr.info("Using getDisplayMedia for screen sharing"),navigator.mediaDevices.getDisplayMedia({video:!0}).then((t=>{e({stream:t,sourceId:t.id})})).catch((()=>{t(new Bt(kt))}))},setDesktopSharingFrameRate(e){kr.info(`Setting the desktop capture rate to 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t.id=n.shift(),n=n[0].split("/"),t.name=n.shift(),t.clockrate=n.shift(),t.channels=n.length?n.shift():"1",t},parseSCTPMap(e){const t=e.substring(10).split(" ");return[t[0],t[1],t.length>2?t[2]:null]},parseSCTPPort:e=>e.substring(12),buildRTPMap(e){let t=`a=rtpmap:${e.getAttribute("id")} ${e.getAttribute("name")}/${e.getAttribute("clockrate")}`;return e.getAttribute("channels")&&"1"!==e.getAttribute("channels")&&(t+=`/${e.getAttribute("channels")}`),t},parseCrypto(e){const t={},n=e.substring(9).split(" ");return t.tag=n.shift(),t["crypto-suite"]=n.shift(),t["key-params"]=n.shift(),n.length&&(t["session-params"]=n.join(" ")),t},parseFingerprint(e){const t={},n=e.substring(14).split(" ");return t.hash=n.shift(),t.fingerprint=n.shift(),t},parseFmtp(e){const t=[];let n=e.split(" ");n.shift(),n=n.join(" ").split(";");for(let e=0;e<n.length;e++){let i=n[e].split("=")[0];for(;i.length&&" "===i[0];)i=i.substring(1);const s=n[e].split("=")[1];i&&s?t.push({name:i,value:s}):i&&t.push({name:"",value:i})}return t},parseICECandidate(e){const t={},n=e.split(" ");t.foundation=n[0].substring(12),t.component=n[1],t.protocol=n[2].toLowerCase(),t.priority=n[3],t.ip=n[4],t.port=n[5],t.type=n[7],t.generation=0;for(let e=8;e<n.length;e+=2)switch(n[e]){case"raddr":t["rel-addr"]=n[e+1];break;case"rport":t["rel-port"]=n[e+1];break;case"generation":t.generation=n[e+1];break;case"tcptype":t.tcptype=n[e+1];break;default:Hr.debug(`parseICECandidate not translating "${n[e]}" = "${n[e+1]}"`)}return t.network="1",t.id=Math.random().toString(36).substr(2,10),t},buildICECandidate(e){let t=[`a=candidate:${e.foundation}`,e.component,e.protocol,e.priority,e.ip,e.port,"typ",e.type].join(" ");switch(t+=" ",e.type){case"srflx":case"prflx":case"relay":e.hasOwnAttribute("rel-addr")&&e.hasOwnAttribute("rel-port")&&(t+="raddr",t+=" ",t+=e["rel-addr"],t+=" ",t+="rport",t+=" ",t+=e["rel-port"],t+=" ")}return e.hasOwnAttribute("tcptype")&&(t+="tcptype",t+=" ",t+=e.tcptype,t+=" "),t+="generation",t+=" ",t+=e.hasOwnAttribute("generation")?e.generation:"0",t},parseSSRC(e){const t=new Map,n=e.split("\r\n");for(let e=0;e<n.length;e++)if("a=ssrc:"===n[e].substring(0,7)){const i=n[e].split("a=ssrc:")[1].split(" ")[0];t.get(i)||t.set(i,[]),t.get(i).push(n[e])}return t},parseSourceNameLine(e){const t=e.find((e=>e.indexOf(" name:")>0));return null==t?void 0:t.substring(t.indexOf(" name:")+6)},parseVideoTypeLine(e){const t=" videoType:",n=e.find((e=>e.indexOf(t)>0));return null==n?void 0:n.substring(n.indexOf(t)+t.length)},parseRTCPFB(e){const t=e.substr(10).split(" "),n={};return n.pt=t.shift(),n.type=t.shift(),n.params=t,n},parseExtmap(e){const t=e.substr(9).split(" "),n={};return n.value=t.shift(),-1===n.value.indexOf("/")?n.direction="both":(n.direction=n.value.substr(n.value.indexOf("/")+1),n.value=n.value.substr(0,n.value.indexOf("/"))),n.uri=t.shift(),n.params=t,n},findLine(e,t,n){let i=e.split("\r\n");for(let e=0;e<i.length;e++)if(i[e].substring(0,t.length)===t)return i[e];if(!n)return!1;i=n.split("\r\n");for(let e=0;e<i.length;e++)if(i[e].substring(0,t.length)===t)return i[e];return!1},findLines(e,t,n){let i=e.split("\r\n");const s=[];for(let e=0;e<i.length;e++)i[e].substring(0,t.length)===t&&s.push(i[e]);if(s.length||!n)return s;i=n.split("\r\n");for(let e=0;e<i.length;e++)i[e].substring(0,t.length)===t&&s.push(i[e]);return s},candidateToJingle(e){if(0===e.indexOf("candidate:"))e=`a=${e}`;else if("a=candidate:"!==e.substring(0,12))return Hr.warn("parseCandidate called with a line that is not a candidate line"),Hr.warn(e),null;"\r\n"===e.substring(e.length-2)&&(e=e.substring(0,e.length-2));const t={},n=e.split(" ");if("typ"!==n[6])return Hr.warn("did not find typ in the right place"),Hr.warn(e),null;t.foundation=n[0].substring(12),t.component=n[1],t.protocol=n[2].toLowerCase(),t.priority=n[3],t.ip=n[4],t.port=n[5],t.type=n[7],t.generation="0";for(let e=8;e<n.length;e+=2)switch(n[e]){case"raddr":t["rel-addr"]=n[e+1];break;case"rport":t["rel-port"]=n[e+1];break;case"generation":t.generation=n[e+1];break;case"tcptype":t.tcptype=n[e+1];break;default:Hr.debug(`not translating "${n[e]}" = "${n[e+1]}"`)}return t.network="1",t.id=Math.random().toString(36).substr(2,10),t},candidateFromJingle(e){let t="a=candidate:";t+=e.getAttribute("foundation"),t+=" ",t+=e.getAttribute("component"),t+=" ";let n=e.getAttribute("protocol");switch(Jn.isFirefox()&&"ssltcp"===n.toLowerCase()&&(n="tcp"),t+=n,t+=" ",t+=e.getAttribute("priority"),t+=" ",t+=e.getAttribute("ip"),t+=" ",t+=e.getAttribute("port"),t+=" ",t+="typ",t+=` ${e.getAttribute("type")}`,t+=" ",e.getAttribute("type")){case"srflx":case"prflx":case"relay":e.getAttribute("rel-addr")&&e.getAttribute("rel-port")&&(t+="raddr",t+=" ",t+=e.getAttribute("rel-addr"),t+=" ",t+="rport",t+=" ",t+=e.getAttribute("rel-port"),t+=" ")}return"tcp"===n.toLowerCase()&&(t+="tcptype",t+=" ",t+=e.getAttribute("tcptype"),t+=" "),t+="generation",t+=" ",t+=e.getAttribute("generation")||"0",`${t}\r\n`},parsePrimaryVideoSsrc(e){const t=e.ssrcs.map((e=>e.id)).filter(((e,t,n)=>n.indexOf(e)===t)).length,n=e.ssrcGroups&&e.ssrcGroups.length||0;if(t>1&&0===n)return;let i=null;if(1===t)i=e.ssrcs[0].id;else if(2===t){const t=e.ssrcGroups.find((e=>"FID"===e.semantics));t&&(i=t.ssrcs.split(" ")[0])}else if(t>=3){const t=e.ssrcGroups.find((e=>"SIM"===e.semantics));t&&(i=t.ssrcs.split(" ")[0])}return i},generateSsrc:()=>As().randomInt(1,4294967295),getSsrcAttribute(e,t,n){for(let i=0;i<e.ssrcs.length;++i){const s=e.ssrcs[i];if(s.id===t&&s.attribute===n)return s.value}},parseGroupSsrcs:e=>e.ssrcs.split(" ").map((e=>parseInt(e,10))),getMedia:(e,t)=>e.media.find((e=>e.type===t)),getUfrag(e){const t=e.split("\n").filter((e=>e.startsWith("a=ice-ufrag:")));if(t.length>0)return t[0].substr("a=ice-ufrag:".length)},preferCodec(e,t){if(!e||!t)return;const n=e.rtp.filter((e=>e.codec&&e.codec.toLowerCase()===t.toLowerCase())).map((e=>e.payload));if(n){const t=e.payloads.toString().split(" ").map((e=>parseInt(e,10)));for(const e of n.reverse()){const n=t.indexOf(e);t.splice(n,1),t.unshift(e)}e.payloads=t.join(" ")}},stripCodec(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(!e||!t)return;const i=[];let s=[];const r=t.toLowerCase()===Or().H264&&n;for(const n of e.rtp)n.codec&&n.codec.toLowerCase()===t.toLowerCase()&&(r?i.push(n.payload):s.push(n.payload));if(r&&(s=e.fmtp.filter((e=>i.indexOf(e.payload)>-1&&e.config.includes("profile-level-id=64"))).map((e=>e.payload))),s.length>0){const t=s.map((e=>`apt=${e}`)),n=e.fmtp.filter((e=>-1!==t.indexOf(e.config)));s.push(...n.map((e=>e.payload)));const i=e.payloads.toString().split(" ").map(Number).filter((e=>-1===s.indexOf(e)));0===i.length?(e.port=0,e.direction=Lr.INACTIVE,e.payloads="*"):e.payloads=i.join(" "),e.rtp=e.rtp.filter((e=>-1!==i.indexOf(e.payload))),e.fmtp=e.fmtp.filter((e=>-1!==i.indexOf(e.payload))),e.rtcpFb&&(e.rtcpFb=e.rtcpFb.filter((e=>-1!==i.indexOf(e.payload))))}}},$r=Br;function Jr(e){const t=e.split("\r\nm=");for(let e=1,n=t.length;e<n;e++){let i=`m=${t[e]}`;e!==n-1&&(i+="\r\n"),t[e]=i}const n=`${t.shift()}\r\n`;this.media=t,this.raw=n+t.join(""),this.session=n}function Gr(e,t){if(!t)return!1;if(e.length!==t.length)return!1;for(let n=0,i=e.length;n<i;n++)if(e[n]instanceof Array&&t[n]instanceof Array){if(!e[n].equals(t[n]))return!1}else if(e[n]!==t[n])return!1;return!0}function qr(e,t){if(this.mySDP=e,this.otherSDP=t,!e)throw new Error('"mySDP" is undefined!');if(!t)throw new Error('"otherSDP" is undefined!')}Jr.prototype.failICE=!1,Jr.prototype.removeTcpCandidates=!1,Jr.prototype.removeUdpCandidates=!1,Jr.prototype.addMlineForNewLocalSource=function(e){const t=this.media.length,n=jr.parse(this.raw),i=Ur()(n.media.find((t=>t.type===e)));i.mid=t,i.direction=Lr.RECVONLY,i.msid=void 0,i.ssrcs=void 0,i.ssrcGroups=void 0,n.media=n.media.concat(i),n.groups.forEach((e=>{if("BUNDLE"===e.type){const n=e.mids.split(" ");n.push(t),e.mids=n.join(" ")}})),this.raw=jr.write(n)},Jr.prototype.getMediaSsrcMap=function(){const e={};for(let t=0;t<this.media.length;t++){const n={mediaindex:t,mid:$r.parseMID($r.findLine(this.media[t],"a=mid:")),ssrcs:{},ssrcGroups:[]};e[t]=n,$r.findLines(this.media[t],"a=ssrc:").forEach((e=>{const t=e.substring(7).split(" ")[0];n.ssrcs[t]||(n.ssrcs[t]={ssrc:t,lines:[]}),n.ssrcs[t].lines.push(e)})),$r.findLines(this.media[t],"a=ssrc-group:").forEach((e=>{const t=e.indexOf(" "),i=e.substr(0,t).substr(13),s=e.substr(14+i.length).split(" ");s.length&&n.ssrcGroups.push({semantics:i,ssrcs:s})}))}return e},Jr.prototype.containsSSRC=function(e){const t=this.getMediaSsrcMap();let n=!1;return Object.keys(t).forEach((i=>{n||t[i].ssrcs[e]&&(n=!0)})),n},Jr.prototype.toJingle=function(e,t){$r.findLines(this.session,"a=group:").forEach((t=>{const n=t.split(" "),i=n.shift().substr(8);e.c("group",{xmlns:"urn:xmpp:jingle:apps:grouping:0",semantics:i});for(let t=0;t<n.length;t++)e.c("content",{name:n[t]}).up();e.up()}));for(let n=0;n<this.media.length;n++){const i=$r.parseMLine(this.media[n].split("\r\n")[0]);if("audio"!==i.media&&"video"!==i.media&&"application"!==i.media)continue;let s;const r=$r.findLine(this.media[n],"a=ssrc:");s=!!r&&r.substring(7).split(" ")[0],e.c("content",{creator:t,name:i.media});const o=$r.findLine(this.media[n],"a=mid:");if(o){const t=$r.parseMID(o);e.attrs({name:t})}if("audio"===i.media||"video"===i.media){e.c("description",{xmlns:"urn:xmpp:jingle:apps:rtp:1",media:i.media}),s&&e.attrs({ssrc:s});for(let t=0;t<i.fmt.length;t++){const s=$r.findLine(this.media[n],`a=rtpmap:${i.fmt[t]}`);e.c("payload-type",$r.parseRTPMap(s));const r=$r.findLine(this.media[n],`a=fmtp:${i.fmt[t]}`);if(r){const t=$r.parseFmtp(r);for(let n=0;n<t.length;n++)e.c("parameter",t[n]).up()}this.rtcpFbToJingle(n,e,i.fmt[t]),e.up()}if(s){const t=$r.parseSSRC(this.media[n]);for(const[n,i]of t){const t=$r.parseSourceNameLine(i),s=$r.parseVideoTypeLine(i);e.c("source",{ssrc:n,name:bs.isSourceNameSignalingEnabled()?t:void 0,videoType:s,xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0"});const r=$r.parseMSIDAttribute(i);r&&(e.c("parameter"),e.attrs({name:"msid"}),e.attrs({value:r}),e.up()),e.up()}$r.findLines(this.media[n],"a=ssrc-group:").forEach((t=>{const n=t.indexOf(" "),i=t.substr(0,n).substr(13),s=t.substr(14+i.length).split(" ");s.length&&(e.c("ssrc-group",{semantics:i,xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0"}),s.forEach((t=>e.c("source",{ssrc:t}).up())),e.up())}))}const t=$r.findLines(this.media[n],"a=rid:");if(t.length&&Jn.usesRidsForSimulcast()){const i=t.map((e=>e.split(":")[1])).map((e=>e.split(" ")[0]));i.forEach((t=>{e.c("source",{rid:t,xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0"}),e.up()})),$r.findLine(this.media[n],"a=simulcast:")&&(e.c("rid-group",{semantics:"SIM",xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0"}),i.forEach((t=>{e.c("source",{rid:t}).up()})),e.up())}$r.findLine(this.media[n],"a=rtcp-mux")&&e.c("rtcp-mux").up(),this.rtcpFbToJingle(n,e,"*");const r=$r.findLines(this.media[n],"a=extmap:");for(let t=0;t<r.length;t++){const n=$r.parseExtmap(r[t]);if(e.c("rtp-hdrext",{xmlns:"urn:xmpp:jingle:apps:rtp:rtp-hdrext:0",uri:n.uri,id:n.value}),n.hasOwnProperty("direction"))switch(n.direction){case Lr.SENDONLY:e.attrs({senders:"responder"});break;case Lr.RECVONLY:e.attrs({senders:"initiator"});break;case Lr.SENDRECV:e.attrs({senders:"both"});break;case Lr.INACTIVE:e.attrs({senders:"none"})}e.up()}e.up()}this.transportToJingle(n,e);const a=this.media[n];$r.findLine(a,`a=${Lr.SENDRECV}`,this.session)?e.attrs({senders:"both"}):$r.findLine(a,`a=${Lr.SENDONLY}`,this.session)?e.attrs({senders:"initiator"}):$r.findLine(a,`a=${Lr.RECVONLY}`,this.session)?e.attrs({senders:"responder"}):$r.findLine(a,`a=${Lr.INACTIVE}`,this.session)&&e.attrs({senders:"none"}),"0"!==i.port||$r.findLine(a,"a=bundle-only",this.session)||e.attrs({senders:"rejected"}),e.up()}return e.up(),e},Jr.prototype.transportToJingle=function(e,t){t.c("transport");const n=$r.findLine(this.media[e],"a=sctp-port:",this.session),i=$r.findLine(this.media[e],"a=sctpmap:",this.session);if(n){const e=$r.parseSCTPPort(n);t.c("sctpmap",{xmlns:"urn:xmpp:jingle:transports:dtls-sctp:1",number:e,protocol:"webrtc-datachannel"}),t.attrs({streams:0}),t.up()}else if(i){const e=$r.parseSCTPMap(i);t.c("sctpmap",{xmlns:"urn:xmpp:jingle:transports:dtls-sctp:1",number:e[0],protocol:e[1]}),e.length>2?t.attrs({streams:e[2]}):t.attrs({streams:0}),t.up()}$r.findLines(this.media[e],"a=fingerprint:",this.session).forEach((n=>{const i=$r.parseFingerprint(n);i.xmlns="urn:xmpp:jingle:apps:dtls:0",t.c("fingerprint").t(i.fingerprint),delete i.fingerprint;const s=$r.findLine(this.media[e],"a=setup:",this.session);s&&(i.setup=s.substr(8)),t.attrs(i),t.up()}));const s=$r.iceparams(this.media[e],this.session);s&&(s.xmlns="urn:xmpp:jingle:transports:ice-udp:1",t.attrs(s),$r.findLines(this.media[e],"a=candidate:",this.session).forEach((e=>{const n=$r.candidateToJingle(e);this.failICE&&(n.ip="1.1.1.1");const i=n&&"string"==typeof n.protocol?n.protocol.toLowerCase():"";this.removeTcpCandidates&&("tcp"===i||"ssltcp"===i)||this.removeUdpCandidates&&"udp"===i||t.c("candidate",n).up()}))),t.up()},Jr.prototype.rtcpFbToJingle=function(e,t,n){$r.findLines(this.media[e],`a=rtcp-fb:${n}`).forEach((e=>{const n=$r.parseRTCPFB(e);"trr-int"===n.type?(t.c("rtcp-fb-trr-int",{xmlns:"urn:xmpp:jingle:apps:rtp:rtcp-fb:0",value:n.params[0]}),t.up()):(t.c("rtcp-fb",{xmlns:"urn:xmpp:jingle:apps:rtp:rtcp-fb:0",type:n.type}),n.params.length>0&&t.attrs({subtype:n.params[0]}),t.up())}))},Jr.prototype.rtcpFbFromJingle=function(e,t){let n="";const i=e.find('>rtcp-fb-trr-int[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]');return i.length&&(n+="a=rtcp-fb:* trr-int ",i.attr("value")?n+=i.attr("value"):n+="0",n+="\r\n"),e.find('>rtcp-fb[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]').each(((e,i)=>{n+=`a=rtcp-fb:${t} ${i.getAttribute("type")}`,i.hasAttribute("subtype")&&(n+=` ${i.getAttribute("subtype")}`),n+="\r\n"})),n},Jr.prototype.fromJingle=function(e){const t=Date.now();this.raw=`v=0\r\no=- ${t} 2 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\n`;const n=ut()(e).find('>group[xmlns="urn:xmpp:jingle:apps:grouping:0"]');n.length&&n.each(((e,t)=>{const n=ut()(t).find(">content").map(((e,t)=>t.getAttribute("name"))).get();n.length>0&&(this.raw+=`a=group:${t.getAttribute("semantics")||t.getAttribute("type")} ${n.join(" ")}\r\n`)})),this.session=this.raw,e.find(">content").each(((e,t)=>{const n=this.jingle2media(ut()(t));this.media.push(n)})),this.raw=this.session+this.media.join("")},Jr.prototype.jingle2media=function(e){const t=e.find(">description"),n=e.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]');let i="";const s=n.find('>sctpmap[xmlns="urn:xmpp:jingle:transports:dtls-sctp:1"]'),r={media:t.attr("media"),port:"9"};switch("rejected"===e.attr("senders")&&(r.port="0"),n.find('>fingerprint[xmlns="urn:xmpp:jingle:apps:dtls:0"]').length?r.proto=s.length?"UDP/DTLS/SCTP":"UDP/TLS/RTP/SAVPF":r.proto="UDP/TLS/RTP/SAVPF",s.length?(i+=`m=application ${r.port} UDP/DTLS/SCTP webrtc-datachannel\r\n`,i+=`a=sctp-port:${s.attr("number")}\r\n`,i+="a=max-message-size:262144\r\n"):(r.fmt=t.find(">payload-type").map(((e,t)=>t.getAttribute("id"))).get(),i+=`${$r.buildMLine(r)}\r\n`),i+="c=IN IP4 0.0.0.0\r\n",s.length||(i+="a=rtcp:1 IN IP4 0.0.0.0\r\n"),n.length&&(n.attr("ufrag")&&(i+=`${$r.buildICEUfrag(n.attr("ufrag"))}\r\n`),n.attr("pwd")&&(i+=`${$r.buildICEPwd(n.attr("pwd"))}\r\n`),n.find('>fingerprint[xmlns="urn:xmpp:jingle:apps:dtls:0"]').each(((e,t)=>{i+=`a=fingerprint:${t.getAttribute("hash")}`,i+=` ${ut()(t).text()}`,i+="\r\n",t.hasAttribute("setup")&&(i+=`a=setup:${t.getAttribute("setup")}\r\n`)}))),n.find(">candidate").each(((e,t)=>{let n=t.getAttribute("protocol");n="string"==typeof n?n.toLowerCase():"",this.removeTcpCandidates&&("tcp"===n||"ssltcp"===n)||this.removeUdpCandidates&&"udp"===n||(this.failICE&&t.setAttribute("ip","1.1.1.1"),i+=$r.candidateFromJingle(t))})),e.attr("senders")){case"initiator":i+=`a=${Lr.SENDONLY}\r\n`;break;case"responder":i+=`a=${Lr.RECVONLY}\r\n`;break;case"none":i+=`a=${Lr.INACTIVE}\r\n`;break;case"both":i+=`a=${Lr.SENDRECV}\r\n`}i+=`a=mid:${e.attr("name")}\r\n`,t.find(">rtcp-mux").length&&(i+="a=rtcp-mux\r\n"),t.find(">payload-type").each(((e,t)=>{i+=`${$r.buildRTPMap(t)}\r\n`,ut()(t).find(">parameter").length&&(i+=`a=fmtp:${t.getAttribute("id")} `,i+=ut()(t).find(">parameter").map(((e,t)=>{const n=t.getAttribute("name");return(n?`${n}=`:"")+t.getAttribute("value")})).get().join(";"),i+="\r\n"),i+=this.rtcpFbFromJingle(ut()(t),t.getAttribute("id"))})),i+=this.rtcpFbFromJingle(t,"*"),t.find('>rtp-hdrext[xmlns="urn:xmpp:jingle:apps:rtp:rtp-hdrext:0"]').each(((e,t)=>{i+=`a=extmap:${t.getAttribute("id")} ${t.getAttribute("uri")}\r\n`})),t.find('>ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(((e,t)=>{const n=t.getAttribute("semantics"),s=ut()(t).find(">source").map(((e,t)=>t.getAttribute("ssrc"))).get();s.length&&(i+=`a=ssrc-group:${n} ${s.join(" ")}\r\n`)}));let o="",a="";return t.find('>source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(((e,t)=>{const n=t.getAttribute("ssrc");let i=!0,s="";ut()(t).find(">parameter").each(((e,t)=>{var r;const o=t.getAttribute("name");let a=t.getAttribute("value");a=$r.filterSpecialChars(a),s+=`a=ssrc:${n} ${o}`,a&&a.length&&(s+=`:${a}`),s+="\r\n",null!==(r=a)&&void 0!==r&&r.includes("mixedmslabel")&&(i=!1)})),i?o+=s:a+=s})),i+=a+o,i},qr.prototype.getNewMedia=function(){const e=this.mySDP.getMediaSsrcMap(),t=this.otherSDP.getMediaSsrcMap(),n={};return Object.keys(t).forEach((i=>{const s=e[i],r=t[i];s||!r?(Object.keys(r.ssrcs).forEach((e=>{(-1===Object.keys(s.ssrcs).indexOf(e)||r.ssrcs[e].lines&&s.ssrcs[e].lines&&void 0!==s.ssrcs[e].lines.find((e=>-1!==e.indexOf("msid")))!=(void 0!==r.ssrcs[e].lines.find((e=>-1!==e.indexOf("msid")))))&&(n[i]||(n[i]={mediaindex:r.mediaindex,mid:r.mid,ssrcs:{},ssrcGroups:[]}),n[i].ssrcs[e]=r.ssrcs[e])})),r.ssrcGroups.forEach((e=>{let t=!1;for(let n=0;n<s.ssrcGroups.length;n++){const i=s.ssrcGroups[n];if(e.semantics===i.semantics&&Gr(e.ssrcs,i.ssrcs)){t=!0;break}}t||(n[i]||(n[i]={mediaindex:r.mediaindex,mid:r.mid,ssrcs:{},ssrcGroups:[]}),n[i].ssrcGroups.push(e))}))):n[i]=r})),n},qr.prototype.toJingle=function(e){const t=this.getNewMedia();let n=!1;return Object.keys(t).forEach((i=>{n=!0;const 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Oo=(0,S.getLogger)("modules/util/AsyncQueue.js");class Lo{constructor(){var e,t,n;this._queue=(e=this._processQueueTasks.bind(this),t=1,n=no(e),yo(((e,t)=>{n(e[0],t)}),t,1)),this._stopped=!1}clear(){this._queue.kill()}_processQueueTasks(e,t){try{e(t)}catch(e){Oo.error(`Task failed: ${null==e?void 0:e.stack}`),t(e)}}push(e,t){this._stopped?t&&t(new Error("The queue has been stopped")):this._queue.push(e,t)}shutdown(){this._stopped=!0}}var ko=n(2593);let xo;!function(e){e.PENDING="pending",e.ACTIVE="active",e.ENDED="ended"}(xo||(xo={}));const Fo=xo.PENDING,Vo=xo.ACTIVE,Uo=xo.ENDED,jo=(0,S.getLogger)("modules/xmpp/JingleSession.js");class Ho extends Xi{constructor(e,t,n,i,s,r,o){super(),this.sid=e,this.localJid=t,this.remoteJid=n,this.connection=i,this.mediaConstraints=s,this.pcConfig=r,this.isInitiator=o,this.usedrip=!0,this.dripContainer=[],this.room=null,this._signalingLayer=null,this.state=null,this.rtc=null}get initiatorJid(){return this.isInitiator?this.localJid:this.remoteJid}get responderJid(){return this.isInitiator?this.remoteJid:this.localJid}initialize(e,t,n,i){if(null!==this.state){const e=`attempt to initiate on session ${this.sid}\n                   in state ${this.state}`;throw jo.error(e),new Error(e)}this.room=e,this.rtc=t,this._signalingLayer=n,this.state=Fo,this.doInitialize(i)}doInitialize(e){}addIceCandidates(e){}getState(){return this.state}addSources(e){}removeSources(e){}terminate(e,t,n){}acceptOffer(e,t,n){}_getInitiatorJid(){return this.isInitiator?this.localJid:this.remoteJid}}var Bo;!function(e){e.REMOTE_SOURCE_CONSTRAINTS_CHANGED="media_session.REMOTE_SOURCE_CONSTRAINTS_CHANGED",e.REMOTE_VIDEO_CONSTRAINTS_CHANGED="media_session.REMOTE_VIDEO_CONSTRAINTS_CHANGED"}(Bo||(Bo={}));const $o=Bo,Jo=(0,S.getLogger)("modules/xmpp/JingleSessionPC.js"),Go=1e4;function qo(e,t,n,i){e.c("source",{xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0",ssrc:n,name:t.source}).c("parameter",{name:"msid",value:i}).up().c("ssrc-info",{xmlns:"http://jitsi.org/jitmeet",owner:t.owner}).up().up()}class Ko extends Ho{static parseVideoSenders(e){const t=e.find('>content[name="video"]');if(t.length){const e=t[0].getAttribute("senders");if("both"===e||"initiator"===e||"responder"===e||"none"===e)return e}return null}static parseMaxFrameHeight(e){const t=e.find('>content[name="video"]>max-frame-height');return t.length?Number(t.text()):null}static parseSourceMaxFrameHeight(e){const t=[],n=e.find('>content[name="video"]>source-frame-height');let i,s;return n.length?(n.each(((e,n)=>{s=n.getAttribute("sourceName"),i=n.getAttribute("maxHeight"),t.push({maxHeight:i,sourceName:s})})),t):null}constructor(e,t,n,i,s,r,o,a){super(e,t,n,i,s,r,a),this._bridgeSessionId=null,this._cachedOldLocalSdp=void 0,this._cachedNewLocalSdp=void 0,this._iceCheckingStartedTimestamp=null,this._gatheringStartedTimestamp=null,this.localRecvMaxFrameHeight=void 0,this._sourceReceiverConstraints=void 0,this._localVideoActive=!0,this._remoteVideoActive=!0,this._gatheringReported=!1,this.lasticecandidate=!1,this.closed=!1,this.isP2P=o,this.remoteRecvMaxFrameHeight=void 0,this.numRemoteVideoSources=0,this.numRemoteAudioSources=0,this.remoteSourceMaxFrameHeights=void 0,this.modificationQueue=new Lo,this.wasConnected=!1,this.establishmentDuration=void 0,this._xmppListeners=[],this._xmppListeners.push(i.addEventListener(Js.Events.CONN_STATUS_CHANGED,this.onXmppStatusChanged.bind(this))),this._removeSenderVideoConstraintsChangeListener=void 0}_assertNotEnded(){return this.state!==Uo}doInitialize(e){var t,n,i;this.failICE=Boolean(e.failICE),this.lasticecandidate=!1,this.options=e,this.isReconnect=!1,this.wasstable=!1,this.webrtcIceUdpDisable=Boolean(e.webrtcIceUdpDisable),this.webrtcIceTcpDisable=Boolean(e.webrtcIceTcpDisable);const s={disableRtx:e.disableRtx};if(e.gatherStats&&(s.maxstats=300),s.capScreenshareBitrate=!1,s.enableInsertableStreams=e.enableInsertableStreams,s.videoQuality=e.videoQuality,s.forceTurnRelay=e.forceTurnRelay,s.audioQuality=e.audioQuality,s.usesUnifiedPlan=this.usesUnifiedPlan=Jn.supportsUnifiedPlan()&&(Jn.isFirefox()||Jn.isWebKitBased()||(Jn.isChromiumBased()&&this.isP2P?null===(t=null===(n=e.p2p)||void 0===n?void 0:n.enableUnifiedOnChrome)||void 0===t||t:null===(i=e.enableUnifiedOnChrome)||void 0===i||i)),this.isP2P){s.disableSimulcast=!0;const t=this._abtestSuspendVideoEnabled(e);void 0!==t&&(s.abtestSuspendVideo=t)}else{var r,o;s.disableSimulcast=e.disableSimulcast||e.preferH264&&!e.disableH264||e.videoQuality&&e.videoQuality.preferredCodec===wr.H264,s.capScreenshareBitrate=s.disableSimulcast||!("number"==typeof(null===(r=e.desktopSharingFrameRate)||void 0===r?void 0:r.max)&&(null===(o=e.desktopSharingFrameRate)||void 0===o?void 0:o.max)>5),bi.analytics.addPermanentProperties({capScreenshareBitrate:s.capScreenshareBitrate})}e.startSilent&&(s.startSilent=!0),this.peerconnection=this.rtc.createPeerConnection(this._signalingLayer,this.pcConfig,this.isP2P,s),this.peerconnection.onicecandidate=e=>{if(!e)return;const t=e.candidate,n=window.performance.now();if(t){null===this._gatheringStartedTimestamp&&(this._gatheringStartedTimestamp=n);let e=t.protocol;if("string"==typeof e)if(e=e.toLowerCase(),"tcp"===e||"ssltcp"===e){if(this.webrtcIceTcpDisable)return}else if("udp"===e&&this.webrtcIceUdpDisable)return}else this._gatheringReported||(bi.sendAnalytics(dn,{phase:"gathering",value:n-this._gatheringStartedTimestamp,p2p:this.isP2P,initiator:this.isInitiator}),this._gatheringReported=!0);this.sendIceCandidate(t)},this.peerconnection.onsignalingstatechange=()=>{"stable"===this.peerconnection.signalingState?this.wasstable=!0:"closed"!==this.peerconnection.signalingState&&"closed"!==this.peerconnection.connectionState||this.room.eventEmitter.emit(Mi.XMPPEvents.SUSPEND_DETECTED,this)},this.peerconnection.oniceconnectionstatechange=()=>{const e=window.performance.now();let t=!1;switch(this.isP2P||(this.room.connectionTimes[`ice.state.${this.peerconnection.iceConnectionState}`]=e),Jo.log(`(TIME) ICE ${this.peerconnection.iceConnectionState} ${this.isP2P?"P2P":"JVB"}:\t`,e),bi.sendAnalytics(un,{p2p:this.isP2P,state:this.peerconnection.iceConnectionState,signaling_state:this.peerconnection.signalingState,reconnect:this.isReconnect,value:e}),this.room.eventEmitter.emit(Mi.XMPPEvents.ICE_CONNECTION_STATE_CHANGED,this,this.peerconnection.iceConnectionState),this.peerconnection.iceConnectionState){case"checking":this._iceCheckingStartedTimestamp=e;break;case"connected":if("stable"===this.peerconnection.signalingState){t=!0;const e=!this.options.enableIceRestart&&this.room.supportsRestartByTerminate();(this.isReconnect||e)&&this.room.eventEmitter.emit(Mi.XMPPEvents.CONNECTION_RESTORED,this)}if(!this.wasConnected&&(this.wasstable||t||this.usesUnifiedPlan&&this.isInitiator&&Jn.isChromiumBased())){bi.sendAnalytics(dn,{phase:"checking",value:e-this._iceCheckingStartedTimestamp,p2p:this.isP2P,initiator:this.isInitiator});const t=Math.min(this._iceCheckingStartedTimestamp,this._gatheringStartedTimestamp);this.establishmentDuration=e-t,bi.sendAnalytics(dn,{phase:"establishment",value:this.establishmentDuration,p2p:this.isP2P,initiator:this.isInitiator}),this.wasConnected=!0,this.room.eventEmitter.emit(Mi.XMPPEvents.CONNECTION_ESTABLISHED,this)}this.isReconnect=!1;break;case"disconnected":this.isReconnect=!0,this.wasstable&&this.room.eventEmitter.emit(Mi.XMPPEvents.CONNECTION_INTERRUPTED,this);break;case"failed":this.room.eventEmitter.emit(Mi.XMPPEvents.CONNECTION_ICE_FAILED,this)}},this.peerconnection.onconnectionstatechange=()=>{const e=this.peerconnection.iceConnectionState;"failed"===this.peerconnection.connectionState&&"disconnected"===e&&this.room.eventEmitter.emit(Mi.XMPPEvents.CONNECTION_ICE_FAILED,this)},this.peerconnection.onnegotiationneeded=()=>{const e=this.peerconnection.signalingState,t=this.peerconnection.remoteDescription;if(this.usesUnifiedPlan&&!this.isP2P&&"stable"===e&&t&&"string"==typeof t.sdp){Jo.info(`${this} onnegotiationneeded fired on ${this.peerconnection}`);const e=e=>{const t=new Jr(this.peerconnection.localDescription.sdp);this._renegotiate().then((()=>this.peerconnection.configureSenderVideoEncodings())).then((()=>{const e=new Jr(this.peerconnection.localDescription.sdp);this.notifyMySSRCUpdate(t,e)})).then((()=>e()),(t=>e(t)))};this.modificationQueue.push(e,(e=>{e?Jo.error(`${this} onnegotiationneeded error`,e):Jo.debug(`${this} onnegotiationneeded executed - OK`)}))}}}getRemoteRecvMaxFrameHeight(){if(this.isP2P)return this.remoteRecvMaxFrameHeight}getRemoteSourcesRecvMaxFrameHeight(){if(this.isP2P)return this.remoteSourceMaxFrameHeights}sendIceCandidate(e){const t=new Jr(this.peerconnection.localDescription.sdp);if(e&&e.candidate.length&&!this.lasticecandidate){const n=$r.iceparams(t.media[e.sdpMLineIndex],t.session),i=$r.candidateToJingle(e.candidate);if(!n||!i){const e="failed to get ice && jcand";return Xn().callErrorHandler(new Error(e)),void Jo.error(e)}n.xmlns="urn:xmpp:jingle:transports:ice-udp:1",this.usedrip?(0===this.dripContainer.length&&setTimeout((()=>{0!==this.dripContainer.length&&(this.sendIceCandidates(this.dripContainer),this.dripContainer=[])}),150),this.dripContainer.push(e)):this.sendIceCandidates([e])}else Jo.log(`${this} sendIceCandidate: last candidate`),this.lasticecandidate=!0}sendIceCandidates(e){if(!this._assertNotEnded("sendIceCandidates"))return;Jo.log(`${this} sendIceCandidates ${JSON.stringify(e)}`);const t=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"transport-info",initiator:this.initiatorJid,sid:this.sid}),n=new Jr(this.peerconnection.localDescription.sdp);for(let i=0;i<n.media.length;i++){const s=e.filter((e=>e.sdpMLineIndex===i)),r=$r.parseMLine(n.media[i].split("\r\n")[0]);if(s.length>0){const e=$r.iceparams(n.media[i],n.session);e.xmlns="urn:xmpp:jingle:transports:ice-udp:1",t.c("content",{creator:this.initiatorJid===this.localJid?"initiator":"responder",name:s[0].sdpMid?s[0].sdpMid:r.media}).c("transport",e);for(let e=0;e<s.length;e++){const n=$r.candidateToJingle(s[e].candidate);this.failICE&&(n.ip="1.1.1.1"),t.c("candidate",n).up()}const o=$r.findLine(n.media[i],"a=fingerprint:",n.session);if(o){const e=$r.parseFingerprint(o);e.required=!0,t.c("fingerprint",{xmlns:"urn:xmpp:jingle:apps:dtls:0"}).t(e.fingerprint),delete e.fingerprint,t.attrs(e),t.up()}t.up(),t.up()}}this.connection.sendIQ(t,null,this.newJingleErrorHandler(t),Go)}sendIceFailedNotification(){const e=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"session-info",initiator:this.initiatorJid,sid:this.sid}).c("ice-state",{xmlns:"http://jitsi.org/protocol/focus"}).t("failed").up();this._bridgeSessionId&&e.c("bridge-session",{xmlns:"http://jitsi.org/protocol/focus",id:this._bridgeSessionId}),this.connection.sendIQ2(e,{timeout:65}).catch(this.newJingleErrorHandler(e))}addIceCandidates(e){if("closed"===this.peerconnection.signalingState)return void Jo.warn(`${this} Ignored add ICE candidate when in closed state`);const t=[];e.find(">content>transport>candidate").each(((e,n)=>{let i=$r.candidateFromJingle(n);i=i.replace("\r\n","").replace("a=","");const s=new RTCIceCandidate({sdpMLineIndex:0,sdpMid:"",candidate:i});t.push(s)})),t.length?(Jo.debug(`${this} Queued add (${t.length}) ICE candidates task`),this.modificationQueue.push((e=>{for(const e of t)this.peerconnection.addIceCandidate(e).then((()=>Jo.debug(`${this} addIceCandidate ok!`)),(e=>Jo.error(`${this} addIceCandidate failed!`,e)));e(),Jo.debug(`${this} ICE candidates task finished`)}))):Jo.error(`${this} No ICE candidates to add ?`,e[0]&&e[0].outerHTML)}readSsrcInfo(e){ut()(e).find('>description>source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(((e,t)=>{const n=Number(t.getAttribute("ssrc"));if(bs.isSourceNameSignalingEnabled()&&t.hasAttribute("name")){const e=t.getAttribute("name");this._signalingLayer.setTrackSourceName(n,e)}this.isP2P?this._signalingLayer.setSSRCOwner(n,mt.Strophe.getResourceFromJid(this.remoteJid)):ut()(t).find('>ssrc-info[xmlns="http://jitsi.org/jitmeet"]').each(((e,t)=>{const i=t.getAttribute("owner");var s;null!=i&&i.length&&(isNaN(n)||n<0?Jo.warn(`${this} Invalid SSRC ${n} value received for ${i}`):this._signalingLayer.setSSRCOwner(n,(s=i,mt.Strophe.getResourceFromJid(s)||s)))}))}))}generateRecvonlySsrc(){this.peerconnection?this.peerconnection.generateRecvonlySsrc():Jo.error(`${this} Unable to generate recvonly SSRC - no peerconnection`)}getConfiguredVideoCodec(){return this.peerconnection.getConfiguredVideoCodec()}acceptOffer(e,t,n,i){this.setOfferAnswerCycle(e,(()=>{this.sendSessionAccept((()=>{t(),this.room.eventEmitter.emit(Mi.XMPPEvents.SESSION_ACCEPT,this);const e=i.filter((e=>e.getType()===pi.VIDEO));e.length&&e.splice(0,1),bs.isMultiStreamSupportEnabled()&&e.length&&this.addTracks(e)}),(e=>{n(e),this.room.eventEmitter.emit(Mi.XMPPEvents.SESSION_ACCEPT_ERROR,this,e)}))}),n,i)}invite(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];if(!this.isInitiator)throw new Error("Trying to invite from the responder session");Jo.debug(`${this} Queued invite task`),this.modificationQueue.push((t=>{const n=[];for(const t of e)n.push(this.peerconnection.addTrack(t,this.isInitiator));Promise.all(n).then((()=>this.peerconnection.createOffer(this.mediaConstraints))).then((e=>this.peerconnection.setLocalDescription(e))).then((()=>{this.peerconnection.processLocalSdpForTransceiverInfo(e),this.sendSessionInitiate(this.peerconnection.localDescription.sdp)})).then((()=>t()),(e=>t(e)))}),(e=>{e?Jo.error(`${this} invite error`,e):Jo.debug(`${this} invite executed - OK`)}))}sendSessionInitiate(e){let t=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"session-initiate",initiator:this.initiatorJid,sid:this.sid});new Jr(e).toJingle(t,this.isInitiator?"initiator":"responder"),t=t.tree(),Jo.debug(`${this} Session-initiate: `,t),this.connection.sendIQ(t,(()=>{Jo.info(`${this} Got RESULT for "session-initiate"`)}),(e=>{Jo.error(`${this} "session-initiate" error`,e)}),Go)}setAnswer(e){if(!this.isInitiator)throw new Error("Trying to set an answer on the responder session");Jo.debug(`${this} Queued setAnswer task`),this.modificationQueue.push((t=>{const n=this._processNewJingleOfferIq(e),i=new Jr(this.peerconnection.localDescription.sdp),s=new RTCSessionDescription({type:"answer",sdp:n.raw});this.peerconnection.setRemoteDescription(s).then((()=>{if(this.state===Fo){this.state=Vo;const e=new Jr(this.peerconnection.localDescription.sdp);this.sendContentModify(),this.notifyMySSRCUpdate(i,e)}})).then((()=>t()),(e=>t(e)))}),(e=>{e?Jo.error(`${this} setAnswer task failed: ${e}`):Jo.debug(`${this} setAnswer task done`)}))}setOfferAnswerCycle(e,t,n){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[];Jo.debug(`${this} Queued setOfferAnswerCycle task`),this.modificationQueue.push((t=>{const n=[],s=i.filter((e=>e.getType()===pi.AUDIO)),r=i.filter((e=>e.getType()===pi.VIDEO));let o=i;bs.isMultiStreamSupportEnabled()&&r.length>1&&(o=[...s,r[0]]);for(const e of o)n.push(this.peerconnection.addTrack(e,this.isInitiator));const a=this._processNewJingleOfferIq(e),c=this.peerconnection.localDescription.sdp,d=ut()(e).find('>bridge-session[xmlns="http://jitsi.org/protocol/focus"]').attr("id");d!==this._bridgeSessionId&&(this._bridgeSessionId=d);const l=new RTCSessionDescription({type:"offer",sdp:a.raw});Promise.all(n).then((()=>this._responderRenegotiate(l))).then((()=>{if(this.peerconnection.processLocalSdpForTransceiverInfo(o),this.state===Fo&&(this.state=Vo,this.isP2P&&(!this._localVideoActive||this.localRecvMaxFrameHeight||this._sourceReceiverConstraints)&&this.sendContentModify()),c){const e=new Jr(this.peerconnection.localDescription.sdp);this.notifyMySSRCUpdate(new Jr(c),e)}})).then((()=>t()),(e=>t(e)))}),(e=>{e?(Jo.error(`${this} setOfferAnswerCycle task failed: ${e}`),n(e)):(Jo.debug(`${this} setOfferAnswerCycle task done`),t())}))}setVideoCodecs(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;const n=this.peerconnection.getConfiguredVideoCodec();if(this._assertNotEnded()&&e!==n){Jo.info(`${this} Switching video codec from ${n} to ${e}`),this.peerconnection.setVideoCodecs(e,t);const i=e=>{this._renegotiate().then((()=>(Jo.debug(`${this} setVideoCodecs task is done`),e())),(t=>(Jo.error(`${this} setVideoCodecs task failed: ${t}`),e(t))))};Jo.debug(`${this} Queued setVideoCodecs task`),this.modificationQueue.push(i)}}replaceTransport(e,t,n){if(this.options.enableForcedReload){const e=new Jr(this.peerconnection.localDescription.sdp);return this.sendTransportAccept(e,t,n),void this.room.eventEmitter.emit(Mi.XMPPEvents.CONNECTION_RESTARTED,this)}this.room.eventEmitter.emit(Mi.XMPPEvents.ICE_RESTARTING,this);const i=e.clone();e.find(">content[name='data']").attr("senders","rejected"),e.find(">content>description>source").remove(),e.find(">content>description>ssrc-group").remove();const s=e.find(">content>transport>fingerprint");s.attr("hash","sha-1"),s.text("00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00"),this.setOfferAnswerCycle(e,(()=>{this.setOfferAnswerCycle(i,(()=>{const e=new Jr(this.peerconnection.localDescription.sdp);this.sendTransportAccept(e,t,n),this.room.eventEmitter.emit(Mi.XMPPEvents.ICE_RESTART_SUCCESS,this,i)}),n)}),n)}sendSessionAccept(e,t){const n=new Jr(this.peerconnection.localDescription.sdp),i=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"session-accept",initiator:this.initiatorJid,responder:this.responderJid,sid:this.sid});this.webrtcIceTcpDisable&&(n.removeTcpCandidates=!0),this.webrtcIceUdpDisable&&(n.removeUdpCandidates=!0),this.failICE&&(n.failICE=!0),n.toJingle(i,this.initiatorJid===this.localJid?"initiator":"responder"),Jo.info(`${this} Sending session-accept`),Jo.debug(i.tree()),this.connection.sendIQ(i,e,this.newJingleErrorHandler(i,(e=>{t(e),this.room.eventEmitter.emit(Mi.XMPPEvents.SESSION_ACCEPT_TIMEOUT,this)})),Go)}sendContentModify(){const e=this.localRecvMaxFrameHeight,t=this._localVideoActive?"both":"none";let n=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"content-modify",initiator:this.initiatorJid,sid:this.sid}).c("content",{name:pi.VIDEO,senders:t});void 0!==e&&(n=n.c("max-frame-height",{xmlns:"http://jitsi.org/jitmeet/video"}).t(e),Jo.info(`${this} sending content-modify, video senders: ${t}, max frame height: ${e}`)),void 0!==this._sourceReceiverConstraints&&this._sourceReceiverConstraints.forEach(((e,t)=>{n.c("source-frame-height",{xmlns:"http://jitsi.org/jitmeet/video"}).attrs({sourceName:t,maxHeight:e}),n.up(),Jo.info(`${this} sending content-modify for source-name: ${t}, maxHeight: ${e}`)})),Jo.debug(n.tree()),this.connection.sendIQ(n,null,this.newJingleErrorHandler(n),Go)}setReceiverVideoConstraint(e,t){Jo.info(`${this} setReceiverVideoConstraint - max frame height: ${e} sourceReceiverConstraints: ${t}`),bs.isSourceNameSignalingEnabled()?this._sourceReceiverConstraints=t:this.localRecvMaxFrameHeight=e,this.isP2P&&this.state===Vo&&this.sendContentModify()}sendTransportAccept(e,t,n){const i=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"transport-accept",initiator:this.initiatorJid,sid:this.sid});e.media.forEach(((t,n)=>{const s=$r.parseMLine(t.split("\r\n")[0]);i.c("content",{creator:this.initiatorJid===this.localJid?"initiator":"responder",name:s.media}),e.transportToJingle(n,i),i.up()})),Jo.info(`${this} Sending transport-accept`),Jo.debug(i.tree()),this.connection.sendIQ(i,t,this.newJingleErrorHandler(i,n),Go)}sendTransportReject(e,t){const n=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"transport-reject",initiator:this.initiatorJid,sid:this.sid});Jo.info(`${this} Sending 'transport-reject'`),Jo.debug(n.tree()),this.connection.sendIQ(n,e,this.newJingleErrorHandler(n,t),Go)}setSenderVideoConstraint(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(this._assertNotEnded()){Jo.info(`${this} setSenderVideoConstraint: ${e}, sourceName: ${t}`);const n=t?this.rtc.getLocalVideoTracks().find((e=>e.getSourceName()===t)):this.rtc.getLocalVideoTrack();return this.peerconnection.setSenderVideoConstraints(e,n)}return Promise.resolve()}terminate(e,t,n){if(this.state!==Uo){if(!n||Boolean(n.sendSessionTerminate)){const i=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"session-terminate",initiator:this.initiatorJid,sid:this.sid}).c("reason").c(n&&n.reason||"success").up();n&&n.reasonDescription?i.c("text").t(n.reasonDescription).up().up():i.up(),this._bridgeSessionId&&i.c("bridge-session",{xmlns:"http://jitsi.org/protocol/focus",id:this._bridgeSessionId,restart:n&&!0===n.requestRestart}).up(),Jo.info(`${this} Sending session-terminate`),Jo.debug(i.tree()),this.connection.sendIQ(i,e,this.newJingleErrorHandler(i,t),Go)}else Jo.info(`${this} Skipped sending session-terminate`);this.connection.jingle.terminate(this.sid)}}onTerminated(e,t){Jo.info(`${this} Session terminated`,e,t),this._xmppListeners.forEach((e=>e())),this._xmppListeners=[],this._removeSenderVideoConstraintsChangeListener&&this._removeSenderVideoConstraintsChangeListener(),bs.isSsrcRewritingSupported()&&this.peerconnection&&this.peerconnection.getRemoteTracks().forEach((e=>{this.room.eventEmitter.emit(ft.TRACK_REMOVED,e)})),this.close()}onXmppStatusChanged(e){e===Js.Status.CONNECTED&&this._cachedOldLocalSdp&&(Jo.info(`${this} Sending SSRC update on reconnect`),this.notifyMySSRCUpdate(this._cachedOldLocalSdp,this._cachedNewLocalSdp))}_parseSsrcInfoFromSourceAdd(e,t){const n=[],i=this;return ut()(e).each(((e,s)=>{const r=ut()(s).attr("name");let o="";ut()(s).find('ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each((function(){const e=this.getAttribute("semantics"),t=ut()(this).find(">source").map((function(){return this.getAttribute("ssrc")})).get();t.length&&(o+=`a=ssrc-group:${e} ${t.join(" ")}\r\n`)})),ut()(s).find('source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each((function(){const e=ut()(this).attr("ssrc");t.containsSSRC(e)?(!i.usesUnifiedPlan||!i.isP2P)&&Jo.warn(`${i} Source-add request for existing SSRC: ${e}`):ut()(this).find(">parameter").each((function(){o+=`a=ssrc:${e} ${ut()(this).attr("name")}`,ut()(this).attr("value")&&ut()(this).attr("value").length&&(o+=`:${ut()(this).attr("value")}`),o+="\r\n"}))}));let a=!1;t.media.forEach(((e,t)=>{$r.findLine(e,`a=mid:${r}`)&&(n[t]||(n[t]=""),n[t]+=o,a=!0)})),!a&&this.isP2P&&bs.isSourceNameSignalingEnabled()&&(n[r]=o)})),n}addRemoteStream(e){this._addOrRemoveRemoteStream(!0,e)}removeRemoteStream(e){this._addOrRemoveRemoteStream(!1,e)}getNewSources(e){const t=[];for(const n of e.mappedSources)if(this.peerconnection.addRemoteSsrc(n.ssrc))Jo.debug(`New SSRC ${n.ssrc}`),t[t.length]=n;else{const e=this.peerconnection.getTrackBySSRC(n.ssrc);e?(Jo.debug(`Existing SSRC ${n.ssrc}: new owner ${n.owner}. name=${n.source}`),"CAMERA"===n.videoType?e._setVideoType("camera"):"DESKTOP"===n.videoType&&e._setVideoType("desktop"),e.setNewSource(n.owner,n.source)):Jo.error(`Remapped SSRC ${n.ssrc} not found`)}return t}videoSsrcsRemapped(e){const t=this.getNewSources(e);if(t.length>0){let e=(0,mt.$build)("content",{xmlns:"urn:xmpp:jingle:1",name:"video"}).c("description",{xmlns:"urn:xmpp:jingle:apps:rtp:1",media:pi.VIDEO});for(const n of t){const t=++this.numRemoteVideoSources,i=`remote-video-${t} remote-video-${t}`;qo(e,n,n.ssrc,i),"-1"!==n.rtx&&(qo(e,n,n.rtx,i),e.c("ssrc-group",{xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0",semantics:"FID"}).c("source",{xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0",ssrc:n.ssrc}).up().c("source",{xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0",ssrc:n.rtx}).up().up())}e=e.up(),this._addOrRemoveRemoteStream(!0,e.node)}}audioSsrcsRemapped(e){const t=this.getNewSources(e);if(t.length>0){let e=(0,mt.$build)("content",{xmlns:"urn:xmpp:jingle:1",name:"audio"}).c("description",{xmlns:"urn:xmpp:jingle:apps:rtp:1",media:pi.AUDIO});for(const n of t){const t=++this.numRemoteAudioSources,i=`remote-audio-${t} remote-audio-${t}`;qo(e,n,n.ssrc,i)}e=e.up(),this._addOrRemoveRemoteStream(!0,e.node)}}removeRemoteStreamsOnLeave(e){Jo.debug(`${this} Queued removeRemoteStreamsOnLeave task for participant ${e}`),this.modificationQueue.push((t=>{const n=this.peerconnection.getRemoteSourceInfoByParticipant(e);if(n.length){const e=new Jr(this.peerconnection.localDescription.sdp),i=this._processRemoteRemoveSource(n);this._renegotiate(i.raw).then((()=>{const n=new Jr(this.peerconnection.localDescription.sdp);this.notifyMySSRCUpdate(e,n),t()})).catch((e=>t(e)))}else t()}),(e=>{e?Jo.error(`${this} removeRemoteStreamsOnLeave error:`,e):Jo.info(`${this} removeRemoteStreamsOnLeave done!`)}))}_addOrRemoveRemoteStream(e,t){const n=e?"addRemoteStream":"removeRemoteStream";e&&this.readSsrcInfo(t),Jo.debug(`${this} Queued ${n} task`),this.modificationQueue.push((i=>{if(!this.peerconnection.localDescription||!this.peerconnection.localDescription.sdp){const e=`${n} - localDescription not ready yet`;return Jo.error(e),void i(e)}Jo.log(`${this} Processing ${n}`);const s=new Jr(this.peerconnection.localDescription.sdp),r=new Jr(this.peerconnection.remoteDescription.sdp),o=e?this._parseSsrcInfoFromSourceAdd(t,r):this._parseSsrcInfoFromSourceRemove(t,r),a=e?this._processRemoteAddSource(o):this._processRemoteRemoveSource(o),c=new RTCSessionDescription({type:"offer",sdp:a.raw});this._responderRenegotiate(c).then((()=>{const e=new Jr(this.peerconnection.localDescription.sdp);Jo.log(`${this} ${n} - OK`),this.notifyMySSRCUpdate(s,e),i()}),(e=>{Jo.error(`${this} ${n} failed:`,e),i(e)}))}))}_processNewJingleOfferIq(e){const t=new Jr("");return this.webrtcIceTcpDisable&&(t.removeTcpCandidates=!0),this.webrtcIceUdpDisable&&(t.removeUdpCandidates=!0),this.failICE&&(t.failICE=!0),t.fromJingle(e),this.readSsrcInfo(ut()(e).find(">content")),t}_processRemoteRemoveSource(e){const t=this.usesUnifiedPlan?new Jr(this.peerconnection.peerconnection.remoteDescription.sdp):new Jr(this.peerconnection.remoteDescription.sdp);return e.forEach(((e,n)=>{if((e=e.split("\r\n")).pop(),this.usesUnifiedPlan){let n;if(e.forEach((e=>{if(n=t.media.findIndex((t=>t.includes(e))),n>-1)if(t.media[n]=t.media[n].replace(`${e}\r\n`,""),this.isP2P){var i;const e=null===(i=$r.parseMLine(t.media[n].split("\r\n")[0]))||void 0===i?void 0:i.media,s=this.peerconnection.getDesiredMediaDirection(e,!1);[Lr.SENDRECV,Lr.SENDONLY].forEach((e=>{t.media[n]=t.media[n].replace(`a=${e}`,`a=${s}`)}))}else t.media[n]=t.media[n].replace(`a=${Lr.SENDONLY}`,`a=${Lr.INACTIVE}`)})),n>-1&&!this.isP2P&&bs.isMultiStreamSupportEnabled()){const{media:e,port:i}=$r.parseMLine(t.media[n].split("\r\n")[0]);t.media[n]=t.media[n].replace(`m=${e} ${i}`,`m=${e} 0`)}}else e.forEach((e=>{t.media[n]=t.media[n].replace(`${e}\r\n`,"")}))})),t.raw=t.session+t.media.join(""),t}_processRemoteAddSource(e){let t=new Jr(this.peerconnection.remoteDescription.sdp);return e.length>t.media.length&&bs.isSourceNameSignalingEnabled()&&this.isP2P&&this.usesUnifiedPlan&&(t.addMlineForNewLocalSource(pi.VIDEO),t=new Jr(t.raw)),e.forEach(((e,n)=>{if(t.media[n]+=e,this.isP2P&&this.usesUnifiedPlan){var i;const e=null===(i=$r.parseMLine(t.media[n].split("\r\n")[0]))||void 0===i?void 0:i.media,s=this.peerconnection.getDesiredMediaDirection(e,!0);[Lr.RECVONLY,Lr.INACTIVE].forEach((e=>{t.media[n]=t.media[n].replace(`a=${e}`,`a=${s}`)}))}})),t.raw=t.session+t.media.join(""),t}_renegotiate(e){if("closed"===this.peerconnection.signalingState){const e=new Error("Attempted to renegotiate in state closed");return this.room.eventEmitter.emit(Mi.XMPPEvents.RENEGOTIATION_FAILED,e,this),Promise.reject(e)}const t=e||this.peerconnection.remoteDescription.sdp;if(!t){const e=new Error(`Can not renegotiate without remote description, current state: ${this.state}`);return this.room.eventEmitter.emit(Mi.XMPPEvents.RENEGOTIATION_FAILED,e,this),Promise.reject(e)}const n=new RTCSessionDescription({type:this.isInitiator?"answer":"offer",sdp:t});return this.isInitiator?this._initiatorRenegotiate(n):this._responderRenegotiate(n)}_responderRenegotiate(e){return Jo.debug(`${this} Renegotiate: setting remote description`),this.peerconnection.setRemoteDescription(e).then((()=>(Jo.debug(`${this} Renegotiate: creating answer`),this.peerconnection.createAnswer(this.mediaConstraints).then((e=>(Jo.debug(`${this} Renegotiate: setting local description`),this.peerconnection.setLocalDescription(e)))))))}_initiatorRenegotiate(e){return Jo.debug(`${this} Renegotiate: creating offer`),this.peerconnection.createOffer(this.mediaConstraints).then((t=>(Jo.debug(`${this} Renegotiate: setting local description`),this.peerconnection.setLocalDescription(t).then((()=>(Jo.debug(`${this} Renegotiate: setting remote description`),this.peerconnection.setRemoteDescription(e)))))))}addTracks(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(!bs.isMultiStreamSupportEnabled()||null==e||!e.length||e.find((e=>e.getType()!==pi.VIDEO)))return Promise.reject(new Error("Multiple tracks of the given media type are not supported"));const t=[],n=n=>{const i=new Jr(this.peerconnection.localDescription.sdp),s=new Jr(this.peerconnection.peerconnection.remoteDescription.sdp),r=this.peerconnection.peerconnection.getTransceivers().find((e=>e.receiver.track.kind===pi.VIDEO&&e.direction===Lr.RECVONLY&&e.currentDirection===Lr.RECVONLY));for(const t of e)this.isP2P&&r||s.addMlineForNewLocalSource(t.getType());const o=new RTCSessionDescription({type:"offer",sdp:s.raw});this._responderRenegotiate(o).then((()=>{for(const n of e)t.push(this.peerconnection.replaceTrack(null,n));return Promise.all(t)})).then((()=>this._renegotiate())).then((()=>{const e=new Jr(this.peerconnection.localDescription.sdp);this.notifyMySSRCUpdate(i,e),n()})).catch((e=>n(e)))};return new Promise(((e,t)=>{Jo.debug(`${this} Queued renegotiation after addTrack`),this.modificationQueue.push(n,(n=>{n?(Jo.error(`${this} renegotiation after addTrack error`,n),t(n)):(Jo.debug(`${this} renegotiation after addTrack executed - OK`),e())}))}))}replaceTrack(e,t){const n=n=>{Jo.debug(`${this} replaceTrack worker started. oldTrack = ${e}, newTrack = ${t}`);const i=this.peerconnection.localDescription.sdp;this.usesUnifiedPlan||(this.peerconnection.options.capScreenshareBitrate&&e&&t&&t.isVideoTrack()&&this.peerconnection.clearRecvonlySsrc(),!e&&t&&t.isVideoTrack()?this.peerconnection.clearRecvonlySsrc():e&&e.isVideoTrack()&&!t&&(this.peerconnection.clearRecvonlySsrc(),this.peerconnection.generateRecvonlySsrc())),this.peerconnection.replaceTrack(e,t).then((n=>{let s=Promise.resolve();return Jo.debug(`${this} TPC.replaceTrack finished. shouldRenegotiate = ${n}, JingleSessionState = ${this.state}`),n&&(e||t)&&this.state===Vo&&(s=this._renegotiate().then((()=>{const e=new Jr(this.peerconnection.localDescription.sdp);this.notifyMySSRCUpdate(new Jr(i),e)}))),s.then((()=>{if(bs.isSourceNameSignalingEnabled()&&e&&t&&e.isVideoTrack()&&t.setSourceName(e.getSourceName()),null!=t&&t.isVideoTrack())return Jo.debug(`${this} replaceTrack worker: configuring video stream`),this.peerconnection.configureSenderVideoEncodings(t)}))})).then((()=>n()),(e=>n(e)))};return new Promise(((i,s)=>{Jo.debug(`${this} Queued replaceTrack task. Old track = ${e}, new track = ${t}`),this.modificationQueue.push(n,(e=>{e?(Jo.error(`${this} Replace track error:`,e),s(e)):(Jo.info(`${this}  Replace track done!`),i())}))}))}_parseSsrcInfoFromSourceRemove(e,t){const n=[];return ut()(e).each(((e,i)=>{const s=ut()(i).attr("name");let r="";ut()(i).find('ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each((function(){const e=this.getAttribute("semantics"),t=ut()(this).find(">source").map((function(){return this.getAttribute("ssrc")})).get();t.length&&(r+=`a=ssrc-group:${e} ${t.join(" ")}\r\n`)}));const o=[];ut()(i).find('source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each((function(){const e=ut()(this).attr("ssrc");o.push(e)})),t.media.forEach(((e,t)=>{$r.findLine(e,`a=mid:${s}`)&&(n[t]||(n[t]=""),o.forEach((i=>{const s=$r.findLines(e,`a=ssrc:${i}`);s.length&&(n[t]+=`${s.join("\r\n")}\r\n`)})),n[t]+=r)}))})),n}_verifyNoSSRCChanged(e,t){const n=new Jr(this.peerconnection.localDescription.sdp);let i=new qr(t,n);const s=i.getNewMedia();if(Object.keys(s).length)return Jo.error(`${this} - some SSRC were added on ${e}`,s),!1;i=new qr(n,t);const r=i.getNewMedia();return!Object.keys(r).length||(Jo.error(`${this} - some SSRCs were removed on ${e}`,r),!1)}addTrackToPc(e){return this._addRemoveTrack(!1,e).then((()=>{if(e.isVideoTrack())return this.peerconnection.configureSenderVideoEncodings(e)}))}removeTrackFromPc(e){return this._addRemoveTrack(!0,e)}_addRemoveTrack(e,t){if(!t)return Promise.reject('invalid "track" argument value');const n=e?"removeTrack":"addTrack",i=i=>{const s=this.peerconnection;if(!s)return void i(`Error:  tried ${n} track with no active peer connection`);const r=s.localDescription.sdp;(e?s.removeTrackFromPc(t):s.addTrackToPc(t)).then((e=>{e&&r&&s.remoteDescription.sdp?this._renegotiate().then((()=>{!this.usesUnifiedPlan&&this._verifyNoSSRCChanged(n,new Jr(r));const e=s.localDescription.sdp;this.notifyMySSRCUpdate(new Jr(r),new Jr(e)),i()})):i()}),i)};return Jo.debug(`${this} Queued ${n} task`),new Promise(((e,t)=>{this.modificationQueue.push(i,(i=>{i?(Jo.error(`${this} ${n} failed`),t(i)):(Jo.debug(`${this} ${n} done`),e())}))}))}setMediaTransferActive(e,t){if(!this.peerconnection)return Promise.reject('Can not modify transfer active state, before "initialize" is called');const n=e?"audio active":"audio inactive",i=t?"video active":"video inactive";Jo.info(`${this} Queued make ${i}, ${n} task`);const s=n=>{const i=this.state===Vo,s=this.peerconnection.setAudioTransferActive(e);this._localVideoActive!==t&&(this._localVideoActive=t,this.isP2P&&i&&this.sendContentModify());const r=this.peerconnection.setVideoTransferActive(this._localVideoActive&&this._remoteVideoActive);i&&(s||r)?this._renegotiate().then(n,n):n()};return new Promise(((e,t)=>{this.modificationQueue.push(s,(s=>{s?(Jo.error(`${this} Make ${i}, ${n} task failed!`),t(s)):(Jo.debug(`${this} Make ${i}, ${n} task done!`),e())}))}))}modifyContents(e){const t=Ko.parseVideoSenders(e),n=Ko.parseMaxFrameHeight(e),i=Ko.parseSourceMaxFrameHeight(e);n&&(Jo.info(`${this} received remote max frame height: ${n}`),this.remoteRecvMaxFrameHeight=n,this.eventEmitter.emit($o.REMOTE_VIDEO_CONSTRAINTS_CHANGED,this)),i&&(this.remoteSourceMaxFrameHeights=i,this.eventEmitter.emit($o.REMOTE_SOURCE_CONSTRAINTS_CHANGED,this,i)),null!==t?(Jo.debug(`${this} queued "content-modify" task(video senders="${t}")`),this.modificationQueue.push((e=>{this._assertNotEnded()&&this._modifyRemoteVideoActive(t)?this._renegotiate().then(e,e):e()}),(e=>{e?Jo.error(`${this} "content-modify" failed`,e):Jo.debug(`${this} "content-modify" task(video senders="${t}") done`)}))):Jo.error(`${this} - failed to parse video "senders" attribute in "content-modify" action`)}_modifyRemoteVideoActive(e){const t="both"===e||"initiator"===e&&this.isInitiator||"responder"===e&&!this.isInitiator;return t!==this._remoteVideoActive&&(Jo.debug(`${this} new remote video active: ${t}`),this._remoteVideoActive=t),this.peerconnection.setVideoTransferActive(this._localVideoActive&&this._remoteVideoActive)}notifyMySSRCUpdate(e,t){if(this.state!==Vo)return void Jo.warn(`${this} Skipping SSRC update in '${this.state} ' state.`);if(!this.connection.connected)return this._cachedOldLocalSdp||(this._cachedOldLocalSdp=e),this._cachedNewLocalSdp=t,void Jo.warn(`${this} Not sending SSRC update while the signaling is disconnected`);this._cachedOldLocalSdp=void 0,this._cachedNewLocalSdp=void 0;const n=e=>{const t=e.getNewMedia();let n=[],i=null;return Object.keys(t).forEach((e=>{const s=Object.keys(t[e].ssrcs);i=t[e].mid,null!=s&&s.length&&(n=n.concat(s))})),{mediaType:i,ssrcs:n}};let i=new qr(t,e);const s=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"source-remove",initiator:this.initiatorJid,sid:this.sid});i.toJingle(s);const r={},o=n(i);o.ssrcs.length&&(Jo.info(`${this} Sending source-remove for ${o.mediaType} ssrcs=${o.ssrcs}`),this.connection.sendIQ(s,(()=>{this.room.eventEmitter.emit(Mi.XMPPEvents.SOURCE_REMOVE,this,r)}),this.newJingleErrorHandler(s,(e=>{this.room.eventEmitter.emit(Mi.XMPPEvents.SOURCE_REMOVE_ERROR,this,e,r)})),Go)),i=new qr(e,t);const a=(0,mt.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"source-add",initiator:this.initiatorJid,sid:this.sid});i.toJingle(a);const c=n(i);c.ssrcs.length&&(Jo.info(`${this} Sending source-add for ${c.mediaType} ssrcs=${c.ssrcs}`),this.connection.sendIQ(a,(()=>{this.room.eventEmitter.emit(Mi.XMPPEvents.SOURCE_ADD,this,r)}),this.newJingleErrorHandler(a,(e=>{this.room.eventEmitter.emit(Mi.XMPPEvents.SOURCE_ADD_ERROR,this,e,c.mediaType,r)})),Go))}newJingleErrorHandler(e,t){return e=>{const n={},i=ut()(e).find("error");if(i.length){n.code=i.attr("code");const t=ut()(e).find("error :first");t.length&&(n.reason=t[0].tagName);const s=i.find(">text");s.length&&(n.msg=s.text())}e||(n.reason="timeout"),n.session=this.toString(),t?t(n):this.state===Uo&&"item-not-found"===n.reason?Jo.debug(`${this} Jingle error: ${JSON.stringify(n)}`):Xn().callErrorHandler(new Error(`Jingle error: ${JSON.stringify(n)}`))}}getIceConnectionState(){return this.peerconnection.getConnectionState()}close(){this.state=Uo,this.establishmentDuration=void 0,this.peerconnection&&(this.peerconnection.onicecandidate=null,this.peerconnection.oniceconnectionstatechange=null,this.peerconnection.onnegotiationneeded=null,this.peerconnection.onsignalingstatechange=null),Jo.debug(`${this} Clearing modificationQueue`),this.modificationQueue.clear(),Jo.debug(`${this} Queued PC close task`),this.modificationQueue.push((e=>{this.peerconnection&&this.peerconnection.close(),e(),Jo.debug(`${this} PC close task done!`)})),Jo.debug(`${this} Shutdown modificationQueue!`),this.modificationQueue.shutdown()}toString(){return`JingleSessionPC[session=${this.isP2P?"P2P":"JVB"},initiator=${this.isInitiator},sid=${this.sid}]`}_abtestSuspendVideoEnabled(e){let{abTesting:t}=e;if(!t||!t.enableSuspendVideoTest)return;const n=this._getInitiatorJid();return(0,ko.integerHash)(n)%2==0}}const Wo=(0,S.getLogger)("modules/xmpp/strophe.jingle.js");function zo(e){const t=ut()(e).find(">candidate"),n=[];return t.each(((e,t)=>{const i=t.attributes,s=[];for(let e=0;e<i.length;e++){const t=i[e];s.push(`${t.name}: ${t.value}`)}n.push(s.join(" "))})),n}class Xo extends Us{constructor(e,t,n){super(),this.xmpp=e,this.eventEmitter=t,this.sessions={},this.jvbIceConfig=n.jvb,this.p2pIceConfig=n.p2p,this.mediaConstraints={offerToReceiveAudio:!0,offerToReceiveVideo:!0}}init(e){super.init(e),this.connection.addHandler(this.onJingle.bind(this),"urn:xmpp:jingle:1","iq","set",null,null)}onJingle(e){const t=ut()(e).find("jingle").attr("sid"),n=ut()(e).find("jingle").attr("action"),i=e.getAttribute("from"),s=(0,mt.$iq)({type:"result",to:i,id:e.getAttribute("id")});let r=this.sessions[t];if("session-initiate"!==n){if(!r)return s.attrs({type:"error"}),s.c("error",{type:"cancel"}).c("item-not-found",{xmlns:"urn:ietf:params:xml:ns:xmpp-stanzas"}).up().c("unknown-session",{xmlns:"urn:xmpp:jingle:errors:1"}),Wo.warn(`invalid session id: ${t}`),Wo.debug(e),this.connection.send(s),!0;if(i!==r.remoteJid)return Wo.warn("jid mismatch for session id",t,r.remoteJid,e),s.attrs({type:"error"}),s.c("error",{type:"cancel"}).c("item-not-found",{xmlns:"urn:ietf:params:xml:ns:xmpp-stanzas"}).up().c("unknown-session",{xmlns:"urn:xmpp:jingle:errors:1"}),this.connection.send(s),!0}else if(void 0!==r)return s.attrs({type:"error"}),s.c("error",{type:"cancel"}).c("service-unavailable",{xmlns:"urn:ietf:params:xml:ns:xmpp-stanzas"}).up(),Wo.warn("duplicate session id",t,e),this.connection.send(s),!0;const o=window.performance.now(),a="focus"!==mt.Strophe.getResourceFromJid(i),c=ut()(e).find("jingle>json-message");if(null!=c&&c.length){var d;let t;Wo.info(`Found a JSON-encoded element in ${n}, translating to standard Jingle.`);for(let n=0;n<c.length;n++)t=Mr(e,c[n]);if(null!==(d=t)&&void 0!==d&&d.size){const e=[];for(const n of t.keys())e.push(`${n}:[${t.get(n)}]`);Wo.debug(`Received ${n} from ${i} with sources=${e.join(", ")}`)}}switch(n){case"session-initiate":{Wo.log("(TIME) received session-initiate:\t",o);const t=ut()(e).find("jingle>startmuted");if(a&&Wo.debug(`Received ${n} from ${i}`),null!=t&&t.length){const e=t.attr(pi.AUDIO),n=t.attr(pi.VIDEO);this.eventEmitter.emit(Mi.XMPPEvents.START_MUTED_FROM_FOCUS,"true"===e,"true"===n)}const s=a?this.p2pIceConfig:this.jvbIceConfig;r=new Ko(ut()(e).find("jingle").attr("sid"),ut()(e).attr("to"),i,this.connection,this.mediaConstraints,JSON.parse(JSON.stringify(s)),a,!1),this.sessions[r.sid]=r,this.eventEmitter.emit(Mi.XMPPEvents.CALL_INCOMING,r,ut()(e).find(">jingle"),o);break}case"session-accept":{const t=[],s=ut()(e).find("jingle>content");for(const e of s){const n=ut()(e).find("description").attr("ssrc");n&&t.push(n)}Wo.debug(`Received ${n} from ${i} with ssrcs=${t}`),this.eventEmitter.emit(Mi.XMPPEvents.CALL_ACCEPTED,r,ut()(e).find(">jingle"));break}case"content-modify":{const t=ut()(e).find('jingle>content[name="video"]>max-frame-height');Wo.debug(`Received ${n} from ${i} with a max-frame-height=${null==t?void 0:t.text()}`),r.modifyContents(ut()(e).find(">jingle"));break}case"transport-info":{const t=zo(ut()(e).find("jingle>content>transport"));Wo.debug(`Received ${n} from ${i} for candidates=${t.join(", ")}`),this.eventEmitter.emit(Mi.XMPPEvents.TRANSPORT_INFO,r,ut()(e).find(">jingle"));break}case"session-terminate":{Wo.log("terminating...",r.sid);let t=null,s=null;ut()(e).find(">jingle>reason").length&&(t=ut()(e).find(">jingle>reason>:first")[0].tagName,s=ut()(e).find(">jingle>reason>text").text()),Wo.debug(`Received ${n} from ${i} disconnect reason=${s}`),this.terminate(r.sid,t,s),this.eventEmitter.emit(Mi.XMPPEvents.CALL_ENDED,r,t,s);break}case"transport-replace":{var l;Wo.info("(TIME) Start transport replace:\t",o);const t=ut()(e).find("jingle>content>transport"),s=zo(t),c=ut()(t).attr("ufrag"),d=ut()(t).attr("pwd"),u=null===(l=ut()(t).find(">fingerprint"))||void 0===l?void 0:l.text();Wo.debug(`Received ${n} from ${i} with iceUfrag=${c}, icePwd=${d}, DTLS fingerprint=${u}, candidates=${s.join(", ")}`),bi.sendAnalytics(_n(Zt,{p2p:a,value:o})),r.replaceTransport(ut()(e).find(">jingle"),(()=>{const e=window.performance.now();Wo.info("(TIME) Transport replace success:\t",e),bi.sendAnalytics(_n(en,{p2p:a,value:e}))}),(e=>{Xn().callErrorHandler(e),Wo.error("Transport replace failed",e),r.sendTransportReject()}));break}case"source-add":r.addRemoteStream(ut()(e).find(">jingle>content"));break;case"source-remove":r.removeRemoteStream(ut()(e).find(">jingle>content"));break;default:Wo.warn("jingle action not implemented",n),s.attrs({type:"error"}),s.c("error",{type:"cancel"}).c("bad-request",{xmlns:"urn:ietf:params:xml:ns:xmpp-stanzas"}).up()}return this.connection.send(s),!0}newP2PJingleSession(e,t){const n=new Ko(As().randomHexString(12),e,t,this.connection,this.mediaConstraints,this.p2pIceConfig,!0,!0);return this.sessions[n.sid]=n,n}terminate(e,t,n){this.sessions.hasOwnProperty(e)&&("ended"!==this.sessions[e].state&&this.sessions[e].onTerminated(t,n),delete this.sessions[e])}getStunAndTurnCredentials(){this.connection.sendIQ((0,mt.$iq)({type:"get",to:this.xmpp.options.hosts.domain}).c("services",{xmlns:"urn:xmpp:extdisco:2"}),(e=>this.onReceiveStunAndTurnCredentials(e)),(()=>{Wo.warn("getting turn credentials with extdisco:2 failed, trying extdisco:1"),this.connection.sendIQ((0,mt.$iq)({type:"get",to:this.xmpp.options.hosts.domain}).c("services",{xmlns:"urn:xmpp:extdisco:1"}),(e=>this.onReceiveStunAndTurnCredentials(e)),(()=>{Wo.warn("getting turn credentials failed"),Wo.warn("is mod_turncredentials or similar installed and configured?")}))}))}onReceiveStunAndTurnCredentials(e){const t=[];ut()(e).find(">services>service").each(((e,n)=>{const i={},s=(n=ut()(n)).attr("type");switch(s){case"stun":i.urls=`stun:${n.attr("host")}`,n.attr("port")&&(i.urls+=`:${n.attr("port")}`),t.push(i);break;case"turn":case"turns":{i.urls=`${s}:`,i.username=n.attr("username"),i.urls+=n.attr("host"),n.attr("port")&&(i.urls+=`:${n.attr("port")}`);const e=n.attr("transport");e&&"udp"!==e&&(i.urls+=`?transport=${e}`),i.credential=n.attr("password")||i.credential,t.push(i);break}}}));const n=this.xmpp.options;for(let e=t.length-1;e>0;e--){const n=Math.floor(Math.random()*(e+1)),i=t[e];t[e]=t[n],t[n]=i}let i;return i=n.useTurnUdp?e=>e.urls.startsWith("turn"):e=>e.urls.startsWith("turn")&&e.urls.indexOf("transport=tcp")>=0,this.jvbIceConfig.iceServers=t.filter(i),this.p2pIceConfig.iceServers=t,t.length>0}getLog(){const e={};return Object.keys(this.sessions).forEach((t=>{const n=this.sessions[t].peerconnection;n&&n.updateLog&&(e[`jingle_${t}`]={updateLog:n.updateLog,stats:n.stats,url:window.location.href})})),e}}class Qo extends Us{constructor(){super(),this.log=[]}init(e){super.init(e),this.connection.rawInput=this.logIncoming.bind(this),this.connection.rawOutput=this.logOutgoing.bind(this)}logIncoming(e){this.log.push([(new Date).getTime(),"incoming",e])}logOutgoing(e){this.log.push([(new Date).getTime(),"outgoing",e])}}const Yo=(0,S.getLogger)("modules/xmpp/strophe.rayo.js"),Zo="urn:xmpp:rayo:1";class ea extends Us{init(e){super.init(e),this.connection.addHandler(this.onRayo.bind(this),Zo,"iq","set",null,null)}onRayo(e){Yo.info("Rayo IQ",e)}dial(e,t,n,i,s){return new Promise(((r,o)=>{if(!s)return void o(new Error("Internal error!"));const a=(0,mt.$iq)({type:"set",to:s});a.c("dial",{xmlns:Zo,to:e,from:t}),a.c("header",{name:"JvbRoomName",value:n}).up(),i&&i.length&&a.c("header",{name:"JvbRoomPassword",value:i}).up(),this.connection.sendIQ(a,(e=>{Yo.info("Dial result ",e);const t=ut()(e).find("ref").attr("uri");this.callResource=t.substr("xmpp:".length),Yo.info(`Received call resource: ${this.callResource}`),r()}),(e=>{Yo.info("Dial error ",e),o(e)}))}))}hangup(){return new Promise(((e,t)=>{if(!this.callResource)return t(new Error("No call in progress")),void Yo.warn("No call in progress");const n=(0,mt.$iq)({type:"set",to:this.callResource});n.c("hangup",{xmlns:Zo}),this.connection.sendIQ(n,(t=>{Yo.info("Hangup result ",t),this.callResource=null,e()}),(e=>{Yo.info("Hangup error ",e),this.callResource=null,t(new Error("Hangup error "))}))}))}}const ta=(0,S.getLogger)("modules/xmpp/strophe.util.js");let na=-1;const ia=/request id \d+.\d+ got 200/,sa=/request errored, status: (\d+), number of errors: \d+/,ra=(0,S.getLogger)("modules/xmpp/xmpp.js"),oa=/<failure.*><not-allowed\/><text>(.*)<\/text><\/failure>/gi;const aa=[{urls:"stun:meet-jit-si-turnrelay.jitsi.net:443"}],ca="type",da="http://jitsi.org/protocol/jigasi",la="https://jitsi.org/meet/e2ee";class ua extends Xi{constructor(e,t){super(),this.connection=null,this.disconnectInProgress=!1,this.connectionTimes={},this.options=e,this.token=t,this.authenticatedUser=!1,this.options.deploymentInfo||(this.options.deploymentInfo={}),this._components=[],mt.Strophe.log=function(e,t){switch(ta.trace("Strophe",e,t),"string"==typeof t&&-1!==t.indexOf("Request ")&&-1!==t.indexOf("timed out (secondary), restarting")&&(e=mt.Strophe.LogLevel.WARN),e){case mt.Strophe.LogLevel.DEBUG:-1!==na&&ia.test(t)&&(ta.debug("Reset lastErrorStatus"),na=-1);break;case mt.Strophe.LogLevel.WARN:ta.warn(`Strophe: ${t}`);const e=sa.exec(t);e&&2===e.length&&(na=parseInt(e[1],10),ta.debug(`lastErrorStatus set to: ${na}`));break;case mt.Strophe.LogLevel.ERROR:case mt.Strophe.LogLevel.FATAL:t=`Strophe: ${t}`,Xn().callErrorHandler(new Error(t)),ta.error(t)}},mt.Strophe.getLastErrorStatus=function(){return na},mt.Strophe.getStatusString=function(e){switch(e){case mt.Strophe.Status.BINDREQUIRED:return"BINDREQUIRED";case mt.Strophe.Status.ERROR:return"ERROR";case mt.Strophe.Status.CONNECTING:return"CONNECTING";case mt.Strophe.Status.CONNFAIL:return"CONNFAIL";case mt.Strophe.Status.AUTHENTICATING:return"AUTHENTICATING";case mt.Strophe.Status.AUTHFAIL:return"AUTHFAIL";case mt.Strophe.Status.CONNECTED:return"CONNECTED";case mt.Strophe.Status.DISCONNECTED:return"DISCONNECTED";case mt.Strophe.Status.DISCONNECTING:return"DISCONNECTING";case mt.Strophe.Status.ATTACHED:return"ATTACHED";default:return"unknown"}},mt.Strophe.addConnectionPlugin("logger",new Qo);const n=e.xmppPing||{};n.domain=e.hosts.domain,this.connection=function(e){let{enableWebsocketResume:t,serviceUrl:n="/http-bind",shard:i,token:s,websocketKeepAlive:r,websocketKeepAliveUrl:o,xmppPing:a}=e;return s&&(n+=`${-1===n.indexOf("?")?"?":"&"}token=${s}`),new Js({enableWebsocketResume:t,serviceUrl:n,websocketKeepAlive:r,websocketKeepAliveUrl:o,xmppPing:a,shard:i})}({enableWebsocketResume:e.enableWebsocketResume,serviceUrl:e.serviceUrl||e.bosh,token:t,websocketKeepAlive:e.websocketKeepAlive,websocketKeepAliveUrl:e.websocketKeepAliveUrl,xmppPing:n,shard:e.deploymentInfo.shard}),this.connection.on(Js.Events.CONN_SHARD_CHANGED,(()=>{const e={shard_changed:!0,suspend_time:this.connection.ping.getPingSuspendTime(),time_since_last_success:this.connection.getTimeSinceLastSuccess()};this.eventEmitter.emit(Hi,qi,void 0,void 0,e)})),this._initStrophePlugins(),this.caps=new Ms(this.connection,"https://jitsi.org/jitsi-meet"),this.initFeaturesList(),ut()(window).on((this.options.disableBeforeUnloadHandlers?"":"beforeunload ")+"unload",(e=>{this.disconnect(e).catch((()=>{}))}))}initFeaturesList(){this.caps.addFeature("urn:xmpp:jingle:1"),this.caps.addFeature("urn:xmpp:jingle:apps:rtp:1"),this.caps.addFeature("urn:xmpp:jingle:transports:ice-udp:1"),this.caps.addFeature("urn:xmpp:jingle:apps:dtls:0"),this.caps.addFeature("urn:xmpp:jingle:transports:dtls-sctp:1"),this.caps.addFeature("urn:xmpp:jingle:apps:rtp:audio"),this.caps.addFeature("urn:xmpp:jingle:apps:rtp:video"),this.caps.addFeature("http://jitsi.org/json-encoded-sources"),!this.options.disableRtx&&Jn.supportsRTX()&&this.caps.addFeature("urn:ietf:rfc:4588"),!0===this.options.enableOpusRed&&Jn.supportsAudioRed()&&this.caps.addFeature("http://jitsi.org/opus-red"),(void 0===this.options.enableRemb||this.options.enableRemb)&&this.caps.addFeature("http://jitsi.org/remb"),Jn.isFirefox()||void 0!==this.options.enableTcc&&!this.options.enableTcc||this.caps.addFeature("http://jitsi.org/tcc"),Jn.isChromiumBased()&&!0===this.options.enableLipSync&&(ra.info("Lip-sync enabled !"),this.caps.addFeature("http://jitsi.org/meet/lipsync")),this.connection.rayo&&this.caps.addFeature("urn:xmpp:rayo:client:1"),Ts.isSupported(this.options)&&this.caps.addFeature(la,!1,!0),bs.isSourceNameSignalingEnabled()&&(ra.info("Source-name signaling is enabled"),this.caps.addFeature("http://jitsi.org/source-name")),bs.isReceiveMultipleVideoStreamsSupported()&&(ra.info("Receiving multiple video streams is enabled"),this.caps.addFeature("http://jitsi.org/receive-multiple-video-streams"))}getConnection(){return this.connection}connectionHandler(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1?arguments[1]:void 0,n=arguments.length>2?arguments[2]:void 0;const i=window.performance.now(),s=mt.Strophe.getStatusString(t).toLowerCase();if(this.connectionTimes[s]=i,ra.log(`(TIME) Strophe ${s}${n?`[${n}]`:""}:\t`,i),this.eventEmitter.emit(Mi.XMPPEvents.CONNECTION_STATUS_CHANGED,e,t,n),this._maybeSendDeploymentInfoStat(),t===mt.Strophe.Status.CONNECTED||t===mt.Strophe.Status.ATTACHED)this._sysMessageHandler&&(this.connection._stropheConn.deleteHandler(this._sysMessageHandler),this._sysMessageHandler=null),this.sendDiscoInfo&&this.connection.jingle.getStunAndTurnCredentials(),ra.info(`My Jabber ID: ${this.connection.jid}`),this._resetState(),this.sendDeploymentInfo=!1,this.sendDiscoInfo&&this.caps.getFeaturesAndIdentities(this.options.hosts.domain).then((e=>{let{features:t,identities:n}=e;t.has(mt.Strophe.NS.PING)||ra.error(`Ping NOT supported by ${this.options.hosts.domain} - please enable ping in your XMPP server config`),this._processDiscoInfoIdentities(n,void 0)})).catch((e=>{const t="Feature discovery error";Xn().callErrorHandler(new Error(`${t}: ${e}`)),ra.error(t,e),this._maybeSendDeploymentInfoStat(!0)})),this.sendDiscoInfo=!1,e.password&&(this.authenticatedUser=!0),this.connection&&this.connection.connected&&mt.Strophe.getResourceFromJid(this.connection.jid)&&this.eventEmitter.emit(ji,mt.Strophe.getResourceFromJid(this.connection.jid));else if(t===mt.Strophe.Status.CONNFAIL)"x-strophe-bad-non-anon-jid"===n?this.anonymousConnectionFailed=!0:this.connectionFailed=!0,this.lastErrorMsg=n,"giving-up"===n&&this.eventEmitter.emit(Hi,qi,n);else if(t===mt.Strophe.Status.ERROR)this.lastErrorMsg=n;else if(t===mt.Strophe.Status.DISCONNECTED){this.connection.ping.stopInterval();const e=Boolean(this.disconnectInProgress),t=n||this.lastErrorMsg;if(this.anonymousConnectionFailed)this.eventEmitter.emit(Hi,Ki);else if(this.connectionFailed)this.eventEmitter.emit(Hi,qi,t,void 0,this._getConnectionFailedReasonDetails());else if(e)this.eventEmitter.emit(Ui,t);else{ra.error("XMPP connection dropped!");const e=mt.Strophe.getLastErrorStatus();e>=500&&e<600?this.eventEmitter.emit(Hi,Wi,t||"server-error",void 0,this._getConnectionFailedReasonDetails()):this.eventEmitter.emit(Hi,Gi,t||"connection-dropped-error",void 0,this._getConnectionFailedReasonDetails())}}else if(t===mt.Strophe.Status.AUTHFAIL){const t=this.getConnection().getLastFailedMessage();this.eventEmitter.emit(Hi,Ki,n||this._parseConnectionFailedMessage(t),e)}}_processDiscoInfoIdentities(e,t){e.forEach((e=>{if("av_moderation"===e.type&&(this.avModerationComponentAddress=e.name,this._components.push(this.avModerationComponentAddress)),"end_conference"===e.type&&(this.endConferenceComponentAddress=e.name,this._components.push(this.endConferenceComponentAddress)),"speakerstats"===e.type&&(this.speakerStatsComponentAddress=e.name,this._components.push(this.speakerStatsComponentAddress)),"conference_duration"===e.type&&(this.conferenceDurationComponentAddress=e.name,this._components.push(this.conferenceDurationComponentAddress)),"lobbyrooms"===e.type){this.lobbySupported=!0;const n=e=>{e.forEach((e=>{e.endsWith("#displayname_required")&&this.eventEmitter.emit($i)}))};t?n(t):e.name&&this.caps.getFeaturesAndIdentities(e.name,e.type).then((e=>{let{features:t}=e;return n(t)})).catch((e=>ra.warn("Error getting features from lobby.",e&&e.message)))}"shard"===e.type&&(this.options.deploymentInfo.shard=this.connection.shard=e.name),"region"===e.type&&(this.options.deploymentInfo.region=this.connection.region=e.name),"release"===e.type&&(this.options.deploymentInfo.backendRelease=e.name),"breakout_rooms"===e.type&&(this.breakoutRoomsComponentAddress=e.name,this._components.push(this.breakoutRoomsComponentAddress)),"room_metadata"===e.type&&(this.roomMetadataComponentAddress=e.name,this._components.push(this.roomMetadataComponentAddress))})),this._maybeSendDeploymentInfoStat(!0),this._components.length>0&&this.connection.addHandler(this._onPrivateMessage.bind(this),null,"message",null,null)}_parseConnectionFailedMessage(e){if(!e)return null;const t=oa.exec(e);return t?t[1]:null}_connect(e,t){this._resetState(),this.sendDiscoInfo=!0,this.sendDeploymentInfo=!0,this.connection._stropheConn&&this.connection._stropheConn._addSysHandler?this._sysMessageHandler=this.connection._stropheConn._addSysHandler(this._onSystemMessage.bind(this),null,"message"):ra.warn("Cannot attach strophe system handler, jiconop cannot operate"),this.connection.connect(e,t,this.connectionHandler.bind(this,{jid:e,password:t}))}_onSystemMessage(e){if(0===ut()(e).find(">services").length&&0===ut()(e).find(">query").length)return;this.sendDiscoInfo=!1;const t=this.connection.jingle.onReceiveStunAndTurnCredentials(e),{features:n,identities:i}=Ns(e);this._processDiscoInfoIdentities(i,n),(t||i.size>0||n.size>0)&&(this.connection._stropheConn.deleteHandler(this._sysMessageHandler),this._sysMessageHandler=null)}attach(e){this._resetState(),this.sendDiscoInfo=!0;const t=this.connectionTimes.attaching=window.performance.now();ra.log("(TIME) Strophe Attaching:\t",t),this.connection.attach(e.jid,e.sid,parseInt(e.rid,10)+1,this.connectionHandler.bind(this,{jid:e.jid,password:e.password}))}_resetState(){this.anonymousConnectionFailed=!1,this.connectionFailed=!1,this.lastErrorMsg=void 0,this.disconnectInProgress=void 0}connect(e,t){if(!e){const{anonymousdomain:t,domain:n}=this.options.hosts;let i=t||n;const{location:s}=window;if(t){const e=s&&s.search;(e&&-1!==e.indexOf("login=true")||this.token)&&(i=n)}e=i||s&&s.hostname}return this._connect(e,t)}createRoom(e,t,n){const i=e.domain||t.customDomain;let s=`${this.getRoomJid(e,i)}/`;const r=n?n(this.connection.jid,this.authenticatedUser):As().randomHexString(8).toLowerCase();return ra.info(`JID ${this.connection.jid} using MUC nickname ${r}`),s+=r,this.connection.emuc.createRoom(s,null,t)}getRoomJid(e,t){return`${e}@${t||this.options.hosts.muc.toLowerCase()}`}isRoomCreated(e,t){return this.connection.emuc.isRoomCreated(this.getRoomJid(e,t))}getJid(){return this.connection.jid}getJingleLog(){const e=this.connection.jingle;return e?e.getLog():{}}getXmppLog(){return(this.connection.logger||{}).log||null}dial(){this.connection.rayo.dial(...arguments)}ping(e){return new Promise(((t,n)=>{this.connection.ping.ping(this.connection.pingDomain,t,n,e)}))}getSessions(){return this.connection.jingle.sessions}disconnect(e){return this.disconnectInProgress?this.disconnectInProgress:this.connection?(this.disconnectInProgress=new Promise((e=>{const t=(n,i)=>{i===mt.Strophe.Status.DISCONNECTED&&(e(),this.eventEmitter.removeListener(Mi.XMPPEvents.CONNECTION_STATUS_CHANGED,t))};this.eventEmitter.on(Mi.XMPPEvents.CONNECTION_STATUS_CHANGED,t)})),this._cleanupXmppConnection(e),this.disconnectInProgress):Promise.resolve()}_cleanupXmppConnection(e){if(!this.connection.isUsingWebSocket&&this.connection.flush(),!this.connection.isUsingWebSocket&&null!=e){const t=e.type;if(("beforeunload"===t||"unload"===t)&&(this.connection.options.sync=!0,this.connection.sendUnavailableBeacon()))return}this.connection.disconnect(),!0!==this.connection.options.sync&&this.connection.flush()}_initStrophePlugins(){const e={jvb:{iceServers:[]},p2p:{iceServers:[]}},t=this.options.p2p&&this.options.p2p.stunServers||aa;Array.isArray(t)&&(ra.info("P2P STUN servers: ",t),e.p2p.iceServers=t),this.options.p2p&&this.options.p2p.iceTransportPolicy&&(ra.info("P2P ICE transport policy: ",this.options.p2p.iceTransportPolicy),e.p2p.iceTransportPolicy=this.options.p2p.iceTransportPolicy),this.connection.addConnectionPlugin("emuc",new Ar(this)),this.connection.addConnectionPlugin("jingle",new Xo(this,this.eventEmitter,e)),this.connection.addConnectionPlugin("rayo",new ea)}_getConnectionFailedReasonDetails(){const e={};if(this.options.deploymentInfo&&this.options.deploymentInfo.shard&&this.connection.lastResponseHeaders){const t=this.connection.lastResponseHeaders.trim().split(/[\r\n]+/),n={};t.forEach((e=>{const t=e.split(": "),i=t.shift(),s=t.join(": ");n[i]=s})),e.shard_changed=this.options.deploymentInfo.shard!==n["x-jitsi-shard"]}return e.suspend_time=this.connection.ping.getPingSuspendTime(),e.time_since_last_success=this.connection.getTimeSinceLastSuccess(),e}sendDominantSpeakerEvent(e,t){if(!this.speakerStatsComponentAddress||!e)return;const n=(0,mt.$msg)({to:this.speakerStatsComponentAddress});n.c("speakerstats",{xmlns:"http://jitsi.org/jitmeet",room:e,silence:t}).up(),this.connection.send(n)}sendFaceExpressionEvent(e,t){if(!this.speakerStatsComponentAddress||!e)return;const n=(0,mt.$msg)({to:this.speakerStatsComponentAddress});n.c("faceExpression",{xmlns:"http://jitsi.org/jitmeet",room:e,expression:t.faceExpression,duration:t.duration}).up(),this.connection.send(n)}tryParseJSONAndVerify(e){if(!e)return!1;try{const t=JSON.parse(e);if(t&&"object"==typeof t){const e=t[ca];if(void 0!==e)return t;ra.debug("parsing valid json but does not have correct structure","topic: ",e)}}catch(t){return ra.error(`Error parsing json ${e}`,t),!1}return!1}_onPrivateMessage(e){const t=e.getAttribute("from");if(!this._components.includes(t))return!0;const n=ut()(e).find(">json-message").text(),i=this.tryParseJSONAndVerify(n);return!i||("speakerstats"===i[ca]&&i.users?this.eventEmitter.emit(Mi.XMPPEvents.SPEAKER_STATS_RECEIVED,i.users):"conference_duration"===i[ca]&&i.created_timestamp?this.eventEmitter.emit(Mi.XMPPEvents.CONFERENCE_TIMESTAMP_RECEIVED,i.created_timestamp):"av_moderation"===i[ca]?this.eventEmitter.emit(Mi.XMPPEvents.AV_MODERATION_RECEIVED,i):"breakout_rooms"===i[ca]?this.eventEmitter.emit(Mi.XMPPEvents.BREAKOUT_ROOMS_EVENT,i):"room_metadata"===i[ca]&&this.eventEmitter.emit(Mi.XMPPEvents.ROOM_METADATA_EVENT,i),!0)}_maybeSendDeploymentInfoStat(e){const t=[mt.Strophe.Status.ERROR,mt.Strophe.Status.CONNFAIL,mt.Strophe.Status.AUTHFAIL,mt.Strophe.Status.DISCONNECTED,mt.Strophe.Status.CONNTIMEOUT];if(!(e||t.includes(this.connection.status)&&this.sendDeploymentInfo))return;const n=this.options.deploymentInfo;if(n&&Object.keys(n).length>0){const e={};for(const t in n)n.hasOwnProperty(t)&&(e[t]=n[t]);bi.analytics.addPermanentProperties({...e}),e.id="deployment_info",bi.sendLog(JSON.stringify(e))}this.sendDeploymentInfo=!1}}function ha(e){let t,{id:n,password:i,onCreateResource:s,onLoginSuccessful:r}=e,o=!1,a=new ua(this.connection.options);const c=new Promise(((e,c)=>{t=c,a.addListener(Ui,(()=>{a=void 0})),a.addListener(ji,(()=>{o||(r&&r(),a.createRoom(this.options.name,this.options.config,s).moderator.authenticate().then((()=>{a&&a.disconnect(),o||(this.room.moderator.allocateConferenceFocus(),e())})).catch((e=>{let{error:t,message:n}=e;a.disconnect(),c({authenticationError:t,message:n})})))})),a.addListener(Hi,((e,t,n)=>{c({connectionError:e,credentials:n,message:t}),a=void 0})),o||a.connect(n,i)}));return c.cancel=()=>{o=!0,t({}),a&&a.disconnect()},c}const pa=(0,S.getLogger)("modules/RTC/CodecSelection.js");class ma{constructor(e,t){this.conference=e,this.options=t,this.disabledCodec=t.disabledCodec===Or().VP8?void 0:this._getCodecMimeType(t.disabledCodec);const n=this._getCodecMimeType(t.jvbCodec),i=this._getCodecMimeType(t.p2pCodec);this.jvbPreferredCodec=n&&this._isCodecSupported(n)?n:Or().VP8,this.p2pPreferredCodec=i&&this._isCodecSupported(i)?i:Or().VP8,pa.debug(`Codec preferences for the conference are JVB: ${this.jvbPreferredCodec},\n            P2P: ${this.p2pPreferredCodec}`),this.jvbPreferredCodec!==Or().VP9||Jn.supportsVP9()||(this.jvbPreferredCodec=Or().VP8),this.conference.on(Je,(()=>this._selectPreferredCodec())),this.conference.on(Ge,(()=>this._selectPreferredCodec())),this.conference.on(ge,(e=>this._onMediaSessionStarted(e)))}_getCodecMimeType(e){return"string"==typeof e?Object.values(Or()).find((t=>t===e.toLowerCase())):null}_isCodecSupported(e){return!(!Jn.isFirefox()&&!Jn.isReactNative())||window.RTCRtpReceiver&&window.RTCRtpReceiver.getCapabilities&&window.RTCRtpReceiver.getCapabilities("video").codecs.some((t=>t.mimeType.toLowerCase()===`video/${e}`))}_onMediaSessionStarted(e){const t=e.isP2P?this.p2pPreferredCodec:this.jvbPreferredCodec,n=this.disabledCodec&&this._isCodecSupported(this.disabledCodec)?this.disabledCodec:null;this._selectPreferredCodec(e,t,n)}_selectPreferredCodec(){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,t=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;const n=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:null)||this.conference.jvbJingleSession,i=e||this.jvbPreferredCodec;let s=i;if(n&&!n.isP2P&&!this.options.enforcePreferredCodec){const e=this.conference.getParticipants().map((e=>e.getId()));for(const t of e){const e=n._signalingLayer.getPeerMediaInfo(t,pi.VIDEO),r=null==e?void 0:e.codecType;r&&r!==i&&(r!==Or().VP9||Jn.supportsVP9())&&(s=r)}}n&&n.setVideoCodecs(s,t)}getPreferredCodec(){return this.jvbPreferredCodec}}var fa=n(7318),ga=n.n(fa);const _a=(0,S.getLogger)("modules/RTC/BridgeChannel.js");class va{constructor(e,t,n){if(!e&&!t)throw new TypeError("At least peerconnection or wsUrl must be given");if(e&&t)throw new TypeError("Just one of peerconnection or wsUrl must be given");if(e?_a.debug("constructor() with peerconnection"):_a.debug(`constructor() with wsUrl:"${t}"`),this._channel=null,this._eventEmitter=n,this._mode=null,this._areRetriesEnabled=!1,this._closedFromClient=!1,e){const t=e.createDataChannel("JVB data channel",{protocol:"http://jitsi.org/protocols/colibri"});this._handleChannel(t),this._mode="datachannel"}else t&&(this._areRetriesEnabled=!0,this._wsUrl=t,this._initWebSocket())}_initWebSocket(){const e=new WebSocket(this._wsUrl);this._handleChannel(e),this._mode="websocket"}_startConnectionRetries(){let e=1;const t=()=>{this.isOpen()||(this._initWebSocket(this._wsUrl),e=Math.min(2*e,60),this._retryTimeout=setTimeout(t,1e3*e))};this._retryTimeout=setTimeout(t,1e3*e)}_stopConnectionRetries(){this._retryTimeout&&(clearTimeout(this._retryTimeout),this._retryTimeout=void 0)}_retryWebSocketConnection(e){if(!this._areRetriesEnabled)return;const{code:t,reason:n}=e;bi.sendAnalytics(((e,t)=>({type:$t.TYPE_OPERATIONAL,action:"bridge-channel.error",attributes:{code:e,reason:t}}))(t,n)),this._areRetriesEnabled=!1,this._eventEmitter.once(Pi.default.DATA_CHANNEL_OPEN,(()=>{this._stopConnectionRetries(),this._areRetriesEnabled=!0})),this._startConnectionRetries()}get mode(){return this._mode}close(){if(this._closedFromClient=!0,this._stopConnectionRetries(),this._areRetriesEnabled=!1,this._channel){try{this._channel.close()}catch(e){}this._channel=null}}isOpen(){return this._channel&&("open"===this._channel.readyState||this._channel.readyState===WebSocket.OPEN)}sendEndpointStatsMessage(e){this._send({colibriClass:"EndpointStats",...e})}sendMessage(e,t){this._send({colibriClass:"EndpointMessage",msgPayload:t,to:e})}sendSetLastNMessage(e){_a.log(`Sending lastN=${e}.`),this._send({colibriClass:"LastNChangedEvent",lastN:e})}sendSelectedEndpointsMessage(e){_a.log(`Sending selected endpoints: ${e}.`),this._send({colibriClass:"SelectedEndpointsChangedEvent",selectedEndpoints:e})}sendReceiverVideoConstraintMessage(e){_a.log(`Sending ReceiverVideoConstraint with maxFrameHeight=${e}px`),this._send({colibriClass:"ReceiverVideoConstraint",maxFrameHeight:e})}sendNewReceiverVideoConstraintsMessage(e){_a.log(`Sending ReceiverVideoConstraints with ${JSON.stringify(e)}`),this._send({colibriClass:"ReceiverVideoConstraints",...e})}sendVideoTypeMessage(e){_a.debug(`Sending VideoTypeMessage with video type as ${e}`),this._send({colibriClass:"VideoTypeMessage",videoType:e})}sendSourceVideoTypeMessage(e,t){_a.info(`Sending SourceVideoTypeMessage with video type ${e}: ${t}`),this._send({colibriClass:"SourceVideoTypeMessage",sourceName:e,videoType:t})}_handleChannel(e){const t=this._eventEmitter;e.onopen=()=>{_a.info(`${this._mode} channel opened`),t.emit(Pi.default.DATA_CHANNEL_OPEN)},e.onerror=e=>{"websocket"!==this._mode&&_a.error(`Channel error: ${e.message}`)},e.onmessage=e=>{let n,{data:i}=e;try{n=JSON.parse(i)}catch(e){return Xn().callErrorHandler(e),void _a.error("Failed to parse channel message as JSON: ",i,e)}const s=n.colibriClass;switch(s){case"DominantSpeakerEndpointChangeEvent":{const{dominantSpeakerEndpoint:e,previousSpeakers:i=[],silence:s}=n;_a.debug(`Dominant speaker: ${e}, previous speakers: ${i}`),t.emit(Pi.default.DOMINANT_SPEAKER_CHANGED,e,i,s);break}case"EndpointConnectivityStatusChangeEvent":{const e=n.endpoint,i="true"===n.active;_a.info(`Endpoint connection status changed: ${e} active=${i}`),t.emit(Pi.default.ENDPOINT_CONN_STATUS_CHANGED,e,i);break}case"EndpointMessage":t.emit(Pi.default.ENDPOINT_MESSAGE_RECEIVED,n.from,n.msgPayload);break;case"EndpointStats":t.emit(Pi.default.ENDPOINT_STATS_RECEIVED,n.from,n);break;case"LastNEndpointsChangeEvent":if(!bs.isSourceNameSignalingEnabled()){const e=n.lastNEndpoints;_a.info(`New forwarded endpoints: ${e}`),t.emit(Pi.default.LASTN_ENDPOINT_CHANGED,e)}break;case"ForwardedSources":if(bs.isSourceNameSignalingEnabled()){const e=n.forwardedSources;_a.info(`New forwarded sources: ${e}`),t.emit(Pi.default.FORWARDED_SOURCES_CHANGED,e)}break;case"SenderVideoConstraints":{const e=n.videoConstraints;e&&(_a.info(`SenderVideoConstraints: ${JSON.stringify(e)}`),t.emit(Pi.default.SENDER_VIDEO_CONSTRAINTS_CHANGED,e));break}case"SenderSourceConstraints":if(bs.isSourceNameSignalingEnabled()){const{sourceName:e,maxHeight:i}=n;"string"==typeof e&&"number"==typeof i?(_a.info(`SenderSourceConstraints: ${JSON.stringify({sourceName:e,maxHeight:i})}`),t.emit(Pi.default.SENDER_VIDEO_CONSTRAINTS_CHANGED,{sourceName:e,maxHeight:i})):_a.error(`Invalid SenderSourceConstraints: ${JSON.stringify(n)}`)}break;case"ServerHello":_a.info(`Received ServerHello, version=${n.version}.`);break;case"VideoSourcesMap":_a.info(`Received VideoSourcesMap: ${JSON.stringify(n.mappedSources)}`),t.emit(Pi.default.VIDEO_SSRCS_REMAPPED,n);break;case"AudioSourcesMap":_a.info(`Received AudioSourcesMap: ${JSON.stringify(n.mappedSources)}`),t.emit(Pi.default.AUDIO_SSRCS_REMAPPED,n);break;default:_a.debug("Channel JSON-formatted message: ",n),t.emit(`rtc.datachannel.${s}`,n)}},e.onclose=e=>{_a.info("Channel closed by "+(this._closedFromClient?"client":"server")),"websocket"===this._mode&&(this._closedFromClient||(_a.error(`Channel closed: ${e.code} ${e.reason}`),this._retryWebSocketConnection(e))),this._channel=null},this._channel=e}_send(e){const t=this._channel;if(!this.isOpen())throw _a.error("Bridge Channel send: no opened channel."),new Error("No opened channel");t.send(JSON.stringify(e))}}var Sa=n(4940),Ea=n.n(Sa);let ya=!0,Ta=!0;function Ca(e,t,n){const i=e.match(t);return i&&i.length>=n&&parseInt(i[n],10)}function ba(e,t,n){if(!e.RTCPeerConnection)return;const i=e.RTCPeerConnection.prototype,s=i.addEventListener;i.addEventListener=function(e,i){if(e!==t)return s.apply(this,arguments);const r=e=>{const t=n(e);t&&(i.handleEvent?i.handleEvent(t):i(t))};return this._eventMap=this._eventMap||{},this._eventMap[t]||(this._eventMap[t]=new Map),this._eventMap[t].set(i,r),s.apply(this,[e,r])};const r=i.removeEventListener;i.removeEventListener=function(e,n){if(e!==t||!this._eventMap||!this._eventMap[t])return r.apply(this,arguments);if(!this._eventMap[t].has(n))return r.apply(this,arguments);const i=this._eventMap[t].get(n);return this._eventMap[t].delete(n),0===this._eventMap[t].size&&delete this._eventMap[t],0===Object.keys(this._eventMap).length&&delete this._eventMap,r.apply(this,[e,i])},Object.defineProperty(i,"on"+t,{get(){return this["_on"+t]},set(e){this["_on"+t]&&(this.removeEventListener(t,this["_on"+t]),delete this["_on"+t]),e&&this.addEventListener(t,this["_on"+t]=e)},enumerable:!0,configurable:!0})}function Ra(e){return"boolean"!=typeof e?new Error("Argument type: "+typeof e+". Please use a boolean."):(ya=e,e?"adapter.js logging disabled":"adapter.js logging enabled")}function Aa(e){return"boolean"!=typeof e?new Error("Argument type: "+typeof e+". Please use a boolean."):(Ta=!e,"adapter.js deprecation warnings "+(e?"disabled":"enabled"))}function Pa(){if("object"==typeof window){if(ya)return;"undefined"!=typeof console&&"function"==typeof console.log&&console.log.apply(console,arguments)}}function Ia(e,t){Ta&&console.warn(e+" is deprecated, please use "+t+" instead.")}function Da(e){const t={browser:null,version:null};if(void 0===e||!e.navigator)return t.browser="Not a browser.",t;const{navigator:n}=e;if(n.mozGetUserMedia)t.browser="firefox",t.version=Ca(n.userAgent,/Firefox\/(\d+)\./,1);else if(n.webkitGetUserMedia||!1===e.isSecureContext&&e.webkitRTCPeerConnection&&!e.RTCIceGatherer)t.browser="chrome",t.version=Ca(n.userAgent,/Chrom(e|ium)\/(\d+)\./,2);else{if(!e.RTCPeerConnection||!n.userAgent.match(/AppleWebKit\/(\d+)\./))return t.browser="Not a supported browser.",t;t.browser="safari",t.version=Ca(n.userAgent,/AppleWebKit\/(\d+)\./,1),t.supportsUnifiedPlan=e.RTCRtpTransceiver&&"currentDirection"in e.RTCRtpTransceiver.prototype}return t}function Na(e){return"[object Object]"===Object.prototype.toString.call(e)}function Ma(e){return Na(e)?Object.keys(e).reduce((function(t,n){const i=Na(e[n]),s=i?Ma(e[n]):e[n],r=i&&!Object.keys(s).length;return void 0===s||r?t:Object.assign(t,{[n]:s})}),{}):e}function wa(e,t,n){t&&!n.has(t.id)&&(n.set(t.id,t),Object.keys(t).forEach((i=>{i.endsWith("Id")?wa(e,e.get(t[i]),n):i.endsWith("Ids")&&t[i].forEach((t=>{wa(e,e.get(t),n)}))})))}function Oa(e,t,n){const i=n?"outbound-rtp":"inbound-rtp",s=new Map;if(null===t)return s;const r=[];return e.forEach((e=>{"track"===e.type&&e.trackIdentifier===t.id&&r.push(e)})),r.forEach((t=>{e.forEach((n=>{n.type===i&&n.trackId===t.id&&wa(e,n,s)}))})),s}const La=Pa;function ka(e,t){const n=e&&e.navigator;if(!n.mediaDevices)return;const i=function(e){if("object"!=typeof e||e.mandatory||e.optional)return e;const t={};return Object.keys(e).forEach((n=>{if("require"===n||"advanced"===n||"mediaSource"===n)return;const i="object"==typeof e[n]?e[n]:{ideal:e[n]};void 0!==i.exact&&"number"==typeof i.exact&&(i.min=i.max=i.exact);const s=function(e,t){return e?e+t.charAt(0).toUpperCase()+t.slice(1):"deviceId"===t?"sourceId":t};if(void 0!==i.ideal){t.optional=t.optional||[];let e={};"number"==typeof i.ideal?(e[s("min",n)]=i.ideal,t.optional.push(e),e={},e[s("max",n)]=i.ideal,t.optional.push(e)):(e[s("",n)]=i.ideal,t.optional.push(e))}void 0!==i.exact&&"number"!=typeof i.exact?(t.mandatory=t.mandatory||{},t.mandatory[s("",n)]=i.exact):["min","max"].forEach((e=>{void 0!==i[e]&&(t.mandatory=t.mandatory||{},t.mandatory[s(e,n)]=i[e])}))})),e.advanced&&(t.optional=(t.optional||[]).concat(e.advanced)),t},s=function(e,s){if(t.version>=61)return s(e);if((e=JSON.parse(JSON.stringify(e)))&&"object"==typeof e.audio){const t=function(e,t,n){t in e&&!(n in e)&&(e[n]=e[t],delete e[t])};t((e=JSON.parse(JSON.stringify(e))).audio,"autoGainControl","googAutoGainControl"),t(e.audio,"noiseSuppression","googNoiseSuppression"),e.audio=i(e.audio)}if(e&&"object"==typeof e.video){let r=e.video.facingMode;r=r&&("object"==typeof r?r:{ideal:r});const o=t.version<66;if(r&&("user"===r.exact||"environment"===r.exact||"user"===r.ideal||"environment"===r.ideal)&&(!n.mediaDevices.getSupportedConstraints||!n.mediaDevices.getSupportedConstraints().facingMode||o)){let t;if(delete e.video.facingMode,"environment"===r.exact||"environment"===r.ideal?t=["back","rear"]:"user"!==r.exact&&"user"!==r.ideal||(t=["front"]),t)return n.mediaDevices.enumerateDevices().then((n=>{let o=(n=n.filter((e=>"videoinput"===e.kind))).find((e=>t.some((t=>e.label.toLowerCase().includes(t)))));return!o&&n.length&&t.includes("back")&&(o=n[n.length-1]),o&&(e.video.deviceId=r.exact?{exact:o.deviceId}:{ideal:o.deviceId}),e.video=i(e.video),La("chrome: "+JSON.stringify(e)),s(e)}))}e.video=i(e.video)}return La("chrome: "+JSON.stringify(e)),s(e)},r=function(e){return t.version>=64?e:{name:{PermissionDeniedError:"NotAllowedError",PermissionDismissedError:"NotAllowedError",InvalidStateError:"NotAllowedError",DevicesNotFoundError:"NotFoundError",ConstraintNotSatisfiedError:"OverconstrainedError",TrackStartError:"NotReadableError",MediaDeviceFailedDueToShutdown:"NotAllowedError",MediaDeviceKillSwitchOn:"NotAllowedError",TabCaptureError:"AbortError",ScreenCaptureError:"AbortError",DeviceCaptureError:"AbortError"}[e.name]||e.name,message:e.message,constraint:e.constraint||e.constraintName,toString(){return this.name+(this.message&&": ")+this.message}}};if(n.getUserMedia=function(e,t,i){s(e,(e=>{n.webkitGetUserMedia(e,t,(e=>{i&&i(r(e))}))}))}.bind(n),n.mediaDevices.getUserMedia){const e=n.mediaDevices.getUserMedia.bind(n.mediaDevices);n.mediaDevices.getUserMedia=function(t){return s(t,(t=>e(t).then((e=>{if(t.audio&&!e.getAudioTracks().length||t.video&&!e.getVideoTracks().length)throw 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this._ontrack},set(e){this._ontrack&&this.removeEventListener("track",this._ontrack),this.addEventListener("track",this._ontrack=e)},enumerable:!0,configurable:!0});const t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){return this._ontrackpoly||(this._ontrackpoly=t=>{t.stream.addEventListener("addtrack",(n=>{let i;i=e.RTCPeerConnection.prototype.getReceivers?this.getReceivers().find((e=>e.track&&e.track.id===n.track.id)):{track:n.track};const s=new Event("track");s.track=n.track,s.receiver=i,s.transceiver={receiver:i},s.streams=[t.stream],this.dispatchEvent(s)})),t.stream.getTracks().forEach((n=>{let i;i=e.RTCPeerConnection.prototype.getReceivers?this.getReceivers().find((e=>e.track&&e.track.id===n.id)):{track:n};const s=new Event("track");s.track=n,s.receiver=i,s.transceiver={receiver:i},s.streams=[t.stream],this.dispatchEvent(s)}))},this.addEventListener("addstream",this._ontrackpoly)),t.apply(this,arguments)}}else ba(e,"track",(e=>(e.transceiver||Object.defineProperty(e,"transceiver",{value:{receiver:e.receiver}}),e)))}function Ua(e){if("object"==typeof e&&e.RTCPeerConnection&&!("getSenders"in e.RTCPeerConnection.prototype)&&"createDTMFSender"in e.RTCPeerConnection.prototype){const t=function(e,t){return{track:t,get dtmf(){return void 0===this._dtmf&&("audio"===t.kind?this._dtmf=e.createDTMFSender(t):this._dtmf=null),this._dtmf},_pc:e}};if(!e.RTCPeerConnection.prototype.getSenders){e.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};const n=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,i){let s=n.apply(this,arguments);return s||(s=t(this,e),this._senders.push(s)),s};const i=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){i.apply(this,arguments);const t=this._senders.indexOf(e);-1!==t&&this._senders.splice(t,1)}}const n=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._senders=this._senders||[],n.apply(this,[e]),e.getTracks().forEach((e=>{this._senders.push(t(this,e))}))};const i=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){this._senders=this._senders||[],i.apply(this,[e]),e.getTracks().forEach((e=>{const t=this._senders.find((t=>t.track===e));t&&this._senders.splice(this._senders.indexOf(t),1)}))}}else if("object"==typeof e&&e.RTCPeerConnection&&"getSenders"in e.RTCPeerConnection.prototype&&"createDTMFSender"in e.RTCPeerConnection.prototype&&e.RTCRtpSender&&!("dtmf"in e.RTCRtpSender.prototype)){const t=e.RTCPeerConnection.prototype.getSenders;e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach((e=>e._pc=this)),e},Object.defineProperty(e.RTCRtpSender.prototype,"dtmf",{get(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function ja(e){if(!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const[e,n,i]=arguments;if(arguments.length>0&&"function"==typeof e)return t.apply(this,arguments);if(0===t.length&&(0===arguments.length||"function"!=typeof e))return t.apply(this,[]);const s=function(e){const t={};return e.result().forEach((e=>{const n={id:e.id,timestamp:e.timestamp,type:{localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[e.type]||e.type};e.names().forEach((t=>{n[t]=e.stat(t)})),t[n.id]=n})),t},r=function(e){return new Map(Object.keys(e).map((t=>[t,e[t]])))};if(arguments.length>=2){const i=function(e){n(r(s(e)))};return t.apply(this,[i,e])}return new Promise(((e,n)=>{t.apply(this,[function(t){e(r(s(t)))},n])})).then(n,i)}}function Ha(e){if(!("object"==typeof e&&e.RTCPeerConnection&&e.RTCRtpSender&&e.RTCRtpReceiver))return;if(!("getStats"in e.RTCRtpSender.prototype)){const t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach((e=>e._pc=this)),e});const n=e.RTCPeerConnection.prototype.addTrack;n&&(e.RTCPeerConnection.prototype.addTrack=function(){const e=n.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){const e=this;return this._pc.getStats().then((t=>Oa(t,e.track,!0)))}}if(!("getStats"in e.RTCRtpReceiver.prototype)){const t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){const e=t.apply(this,[]);return e.forEach((e=>e._pc=this)),e}),ba(e,"track",(e=>(e.receiver._pc=e.srcElement,e))),e.RTCRtpReceiver.prototype.getStats=function(){const e=this;return this._pc.getStats().then((t=>Oa(t,e.track,!1)))}}if(!("getStats"in e.RTCRtpSender.prototype)||!("getStats"in e.RTCRtpReceiver.prototype))return;const t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof e.MediaStreamTrack){const e=arguments[0];let t,n,i;return this.getSenders().forEach((n=>{n.track===e&&(t?i=!0:t=n)})),this.getReceivers().forEach((t=>(t.track===e&&(n?i=!0:n=t),t.track===e))),i||t&&n?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):t?t.getStats():n?n.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return t.apply(this,arguments)}}function Ba(e){e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map((e=>this._shimmedLocalStreams[e][0]))};const t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,n){if(!n)return t.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const i=t.apply(this,arguments);return this._shimmedLocalStreams[n.id]?-1===this._shimmedLocalStreams[n.id].indexOf(i)&&this._shimmedLocalStreams[n.id].push(i):this._shimmedLocalStreams[n.id]=[n,i],i};const n=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._shimmedLocalStreams=this._shimmedLocalStreams||{},e.getTracks().forEach((e=>{if(this.getSenders().find((t=>t.track===e)))throw new DOMException("Track already exists.","InvalidAccessError")}));const t=this.getSenders();n.apply(this,arguments);const i=this.getSenders().filter((e=>-1===t.indexOf(e)));this._shimmedLocalStreams[e.id]=[e].concat(i)};const i=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e.id],i.apply(this,arguments)};const s=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e&&Object.keys(this._shimmedLocalStreams).forEach((t=>{const n=this._shimmedLocalStreams[t].indexOf(e);-1!==n&&this._shimmedLocalStreams[t].splice(n,1),1===this._shimmedLocalStreams[t].length&&delete this._shimmedLocalStreams[t]})),s.apply(this,arguments)}}function $a(e,t){if(!e.RTCPeerConnection)return;if(e.RTCPeerConnection.prototype.addTrack&&t.version>=65)return Ba(e);const n=e.RTCPeerConnection.prototype.getLocalStreams;e.RTCPeerConnection.prototype.getLocalStreams=function(){const e=n.apply(this);return this._reverseStreams=this._reverseStreams||{},e.map((e=>this._reverseStreams[e.id]))};const i=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(t){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},t.getTracks().forEach((e=>{if(this.getSenders().find((t=>t.track===e)))throw new DOMException("Track already exists.","InvalidAccessError")})),!this._reverseStreams[t.id]){const n=new e.MediaStream(t.getTracks());this._streams[t.id]=n,this._reverseStreams[n.id]=t,t=n}i.apply(this,[t])};const s=e.RTCPeerConnection.prototype.removeStream;function r(e,t){let n=t.sdp;return Object.keys(e._reverseStreams||[]).forEach((t=>{const i=e._reverseStreams[t],s=e._streams[i.id];n=n.replace(new RegExp(s.id,"g"),i.id)})),new RTCSessionDescription({type:t.type,sdp:n})}function o(e,t){let n=t.sdp;return Object.keys(e._reverseStreams||[]).forEach((t=>{const i=e._reverseStreams[t],s=e._streams[i.id];n=n.replace(new RegExp(i.id,"g"),s.id)})),new RTCSessionDescription({type:t.type,sdp:n})}e.RTCPeerConnection.prototype.removeStream=function(e){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},s.apply(this,[this._streams[e.id]||e]),delete this._reverseStreams[this._streams[e.id]?this._streams[e.id].id:e.id],delete this._streams[e.id]},e.RTCPeerConnection.prototype.addTrack=function(t,n){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");const i=[].slice.call(arguments,1);if(1!==i.length||!i[0].getTracks().find((e=>e===t)))throw new DOMException("The adapter.js addTrack polyfill only supports a single  stream which is associated with the specified track.","NotSupportedError");const s=this.getSenders().find((e=>e.track===t));if(s)throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const r=this._streams[n.id];if(r)r.addTrack(t),Promise.resolve().then((()=>{this.dispatchEvent(new Event("negotiationneeded"))}));else{const i=new e.MediaStream([t]);this._streams[n.id]=i,this._reverseStreams[i.id]=n,this.addStream(i)}return this.getSenders().find((e=>e.track===t))},["createOffer","createAnswer"].forEach((function(t){const n=e.RTCPeerConnection.prototype[t],i={[t](){const e=arguments;return arguments.length&&"function"==typeof arguments[0]?n.apply(this,[t=>{const n=r(this,t);e[0].apply(null,[n])},t=>{e[1]&&e[1].apply(null,t)},arguments[2]]):n.apply(this,arguments).then((e=>r(this,e)))}};e.RTCPeerConnection.prototype[t]=i[t]}));const a=e.RTCPeerConnection.prototype.setLocalDescription;e.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type?(arguments[0]=o(this,arguments[0]),a.apply(this,arguments)):a.apply(this,arguments)};const c=Object.getOwnPropertyDescriptor(e.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(e.RTCPeerConnection.prototype,"localDescription",{get(){const e=c.get.apply(this);return""===e.type?e:r(this,e)}}),e.RTCPeerConnection.prototype.removeTrack=function(e){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!e._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(e._pc!==this)throw new DOMException("Sender was not created by this connection.","InvalidAccessError");let t;this._streams=this._streams||{},Object.keys(this._streams).forEach((n=>{this._streams[n].getTracks().find((t=>e.track===t))&&(t=this._streams[n])})),t&&(1===t.getTracks().length?this.removeStream(this._reverseStreams[t.id]):t.removeTrack(e.track),this.dispatchEvent(new Event("negotiationneeded")))}}function Ja(e,t){!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),e.RTCPeerConnection&&t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const n=e.RTCPeerConnection.prototype[t],i={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=i[t]}))}function Ga(e,t){ba(e,"negotiationneeded",(e=>{const n=e.target;if(!(t.version<72||n.getConfiguration&&"plan-b"===n.getConfiguration().sdpSemantics)||"stable"===n.signalingState)return e}))}function qa(e,t){const n=e&&e.navigator,i=e&&e.MediaStreamTrack;if(n.getUserMedia=function(e,t,i){Ia("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),n.mediaDevices.getUserMedia(e).then(t,i)},!(t.version>55&&"autoGainControl"in n.mediaDevices.getSupportedConstraints())){const e=function(e,t,n){t in e&&!(n in e)&&(e[n]=e[t],delete e[t])},t=n.mediaDevices.getUserMedia.bind(n.mediaDevices);if(n.mediaDevices.getUserMedia=function(n){return"object"==typeof n&&"object"==typeof n.audio&&(n=JSON.parse(JSON.stringify(n)),e(n.audio,"autoGainControl","mozAutoGainControl"),e(n.audio,"noiseSuppression","mozNoiseSuppression")),t(n)},i&&i.prototype.getSettings){const t=i.prototype.getSettings;i.prototype.getSettings=function(){const n=t.apply(this,arguments);return e(n,"mozAutoGainControl","autoGainControl"),e(n,"mozNoiseSuppression","noiseSuppression"),n}}if(i&&i.prototype.applyConstraints){const t=i.prototype.applyConstraints;i.prototype.applyConstraints=function(n){return"audio"===this.kind&&"object"==typeof n&&(n=JSON.parse(JSON.stringify(n)),e(n,"autoGainControl","mozAutoGainControl"),e(n,"noiseSuppression","mozNoiseSuppression")),t.apply(this,[n])}}}}function Ka(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&(e.navigator.mediaDevices.getDisplayMedia=function(n){if(!n||!n.video){const e=new DOMException("getDisplayMedia without video constraints is undefined");return e.name="NotFoundError",e.code=8,Promise.reject(e)}return!0===n.video?n.video={mediaSource:t}:n.video.mediaSource=t,e.navigator.mediaDevices.getUserMedia(n)})}function Wa(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function za(e,t){if("object"!=typeof e||!e.RTCPeerConnection&&!e.mozRTCPeerConnection)return;!e.RTCPeerConnection&&e.mozRTCPeerConnection&&(e.RTCPeerConnection=e.mozRTCPeerConnection),t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const n=e.RTCPeerConnection.prototype[t],i={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=i[t]}));const n={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},i=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const[e,s,r]=arguments;return i.apply(this,[e||null]).then((e=>{if(t.version<53&&!s)try{e.forEach((e=>{e.type=n[e.type]||e.type}))}catch(t){if("TypeError"!==t.name)throw t;e.forEach(((t,i)=>{e.set(i,Object.assign({},t,{type:n[t.type]||t.type}))}))}return e})).then(s,r)}}function Xa(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpSender.prototype)return;const t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach((e=>e._pc=this)),e});const n=e.RTCPeerConnection.prototype.addTrack;n&&(e.RTCPeerConnection.prototype.addTrack=function(){const e=n.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function Qa(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpReceiver.prototype)return;const t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){const e=t.apply(this,[]);return e.forEach((e=>e._pc=this)),e}),ba(e,"track",(e=>(e.receiver._pc=e.srcElement,e))),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function Ya(e){e.RTCPeerConnection&&!("removeStream"in e.RTCPeerConnection.prototype)&&(e.RTCPeerConnection.prototype.removeStream=function(e){Ia("removeStream","removeTrack"),this.getSenders().forEach((t=>{t.track&&e.getTracks().includes(t.track)&&this.removeTrack(t)}))})}function Za(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function ec(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.addTransceiver;t&&(e.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];const e=arguments[1],n=e&&"sendEncodings"in e;n&&e.sendEncodings.forEach((e=>{if("rid"in e&&!/^[a-z0-9]{0,16}$/i.test(e.rid))throw new TypeError("Invalid RID value provided.");if("scaleResolutionDownBy"in e&&!(parseFloat(e.scaleResolutionDownBy)>=1))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in e&&!(parseFloat(e.maxFramerate)>=0))throw new RangeError("max_framerate must be >= 0.0")}));const i=t.apply(this,arguments);if(n){const{sender:t}=i,n=t.getParameters();(!("encodings"in n)||1===n.encodings.length&&0===Object.keys(n.encodings[0]).length)&&(n.encodings=e.sendEncodings,t.sendEncodings=e.sendEncodings,this.setParametersPromises.push(t.setParameters(n).then((()=>{delete t.sendEncodings})).catch((()=>{delete t.sendEncodings}))))}return i})}function tc(e){if("object"!=typeof e||!e.RTCRtpSender)return;const t=e.RTCRtpSender.prototype.getParameters;t&&(e.RTCRtpSender.prototype.getParameters=function(){const e=t.apply(this,arguments);return"encodings"in e||(e.encodings=[].concat(this.sendEncodings||[{}])),e})}function nc(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then((()=>t.apply(this,arguments))).finally((()=>{this.setParametersPromises=[]})):t.apply(this,arguments)}}function ic(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.createAnswer;e.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then((()=>t.apply(this,arguments))).finally((()=>{this.setParametersPromises=[]})):t.apply(this,arguments)}}function sc(e){if("object"==typeof e&&e.RTCPeerConnection){if("getLocalStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in e.RTCPeerConnection.prototype)){const t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addStream=function(e){this._localStreams||(this._localStreams=[]),this._localStreams.includes(e)||this._localStreams.push(e),e.getAudioTracks().forEach((n=>t.call(this,n,e))),e.getVideoTracks().forEach((n=>t.call(this,n,e)))},e.RTCPeerConnection.prototype.addTrack=function(e){for(var n=arguments.length,i=new Array(n>1?n-1:0),s=1;s<n;s++)i[s-1]=arguments[s];return i&&i.forEach((e=>{this._localStreams?this._localStreams.includes(e)||this._localStreams.push(e):this._localStreams=[e]})),t.apply(this,arguments)}}"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){this._localStreams||(this._localStreams=[]);const t=this._localStreams.indexOf(e);if(-1===t)return;this._localStreams.splice(t,1);const n=e.getTracks();this.getSenders().forEach((e=>{n.includes(e.track)&&this.removeTrack(e)}))})}}function rc(e){if("object"==typeof e&&e.RTCPeerConnection&&("getRemoteStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in e.RTCPeerConnection.prototype))){Object.defineProperty(e.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(e){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=e),this.addEventListener("track",this._onaddstreampoly=e=>{e.streams.forEach((e=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(e))return;this._remoteStreams.push(e);const t=new Event("addstream");t.stream=e,this.dispatchEvent(t)}))})}});const t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){const e=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(t){t.streams.forEach((t=>{if(e._remoteStreams||(e._remoteStreams=[]),e._remoteStreams.indexOf(t)>=0)return;e._remoteStreams.push(t);const n=new Event("addstream");n.stream=t,e.dispatchEvent(n)}))}),t.apply(e,arguments)}}}function oc(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype,n=t.createOffer,i=t.createAnswer,s=t.setLocalDescription,r=t.setRemoteDescription,o=t.addIceCandidate;t.createOffer=function(e,t){const i=arguments.length>=2?arguments[2]:arguments[0],s=n.apply(this,[i]);return t?(s.then(e,t),Promise.resolve()):s},t.createAnswer=function(e,t){const n=arguments.length>=2?arguments[2]:arguments[0],s=i.apply(this,[n]);return t?(s.then(e,t),Promise.resolve()):s};let a=function(e,t,n){const i=s.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i};t.setLocalDescription=a,a=function(e,t,n){const i=r.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i},t.setRemoteDescription=a,a=function(e,t,n){const i=o.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i},t.addIceCandidate=a}function ac(e){const t=e&&e.navigator;if(t.mediaDevices&&t.mediaDevices.getUserMedia){const e=t.mediaDevices,n=e.getUserMedia.bind(e);t.mediaDevices.getUserMedia=e=>n(cc(e))}!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=function(e,n,i){t.mediaDevices.getUserMedia(e).then(n,i)}.bind(t))}function cc(e){return e&&void 0!==e.video?Object.assign({},e,{video:Ma(e.video)}):e}function dc(e){if(!e.RTCPeerConnection)return;const t=e.RTCPeerConnection;e.RTCPeerConnection=function(e,n){if(e&&e.iceServers){const t=[];for(let n=0;n<e.iceServers.length;n++){let i=e.iceServers[n];!i.hasOwnProperty("urls")&&i.hasOwnProperty("url")?(Ia("RTCIceServer.url","RTCIceServer.urls"),i=JSON.parse(JSON.stringify(i)),i.urls=i.url,delete i.url,t.push(i)):t.push(e.iceServers[n])}e.iceServers=t}return new t(e,n)},e.RTCPeerConnection.prototype=t.prototype,"generateCertificate"in t&&Object.defineProperty(e.RTCPeerConnection,"generateCertificate",{get:()=>t.generateCertificate})}function lc(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function uc(e){const t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(e){if(e){void 0!==e.offerToReceiveAudio&&(e.offerToReceiveAudio=!!e.offerToReceiveAudio);const t=this.getTransceivers().find((e=>"audio"===e.receiver.track.kind));!1===e.offerToReceiveAudio&&t?"sendrecv"===t.direction?t.setDirection?t.setDirection("sendonly"):t.direction="sendonly":"recvonly"===t.direction&&(t.setDirection?t.setDirection("inactive"):t.direction="inactive"):!0!==e.offerToReceiveAudio||t||this.addTransceiver("audio",{direction:"recvonly"}),void 0!==e.offerToReceiveVideo&&(e.offerToReceiveVideo=!!e.offerToReceiveVideo);const n=this.getTransceivers().find((e=>"video"===e.receiver.track.kind));!1===e.offerToReceiveVideo&&n?"sendrecv"===n.direction?n.setDirection?n.setDirection("sendonly"):n.direction="sendonly":"recvonly"===n.direction&&(n.setDirection?n.setDirection("inactive"):n.direction="inactive"):!0!==e.offerToReceiveVideo||n||this.addTransceiver("video",{direction:"recvonly"})}return t.apply(this,arguments)}}function hc(e){"object"!=typeof e||e.AudioContext||(e.AudioContext=e.webkitAudioContext)}var pc=n(5483),mc=n.n(pc);function fc(e){if(!e.RTCIceCandidate||e.RTCIceCandidate&&"foundation"in e.RTCIceCandidate.prototype)return;const t=e.RTCIceCandidate;e.RTCIceCandidate=function(e){if("object"==typeof e&&e.candidate&&0===e.candidate.indexOf("a=")&&((e=JSON.parse(JSON.stringify(e))).candidate=e.candidate.substr(2)),e.candidate&&e.candidate.length){const n=new t(e),i=mc().parseCandidate(e.candidate),s=Object.assign(n,i);return s.toJSON=function(){return{candidate:s.candidate,sdpMid:s.sdpMid,sdpMLineIndex:s.sdpMLineIndex,usernameFragment:s.usernameFragment}},s}return new t(e)},e.RTCIceCandidate.prototype=t.prototype,ba(e,"icecandidate",(t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new e.RTCIceCandidate(t.candidate),writable:"false"}),t)))}function gc(e,t){if(!e.RTCPeerConnection)return;"sctp"in e.RTCPeerConnection.prototype||Object.defineProperty(e.RTCPeerConnection.prototype,"sctp",{get(){return void 0===this._sctp?null:this._sctp}});const n=function(e){if(!e||!e.sdp)return!1;const t=mc().splitSections(e.sdp);return t.shift(),t.some((e=>{const t=mc().parseMLine(e);return t&&"application"===t.kind&&-1!==t.protocol.indexOf("SCTP")}))},i=function(e){const t=e.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(null===t||t.length<2)return-1;const n=parseInt(t[1],10);return n!=n?-1:n},s=function(e){let n=65536;return"firefox"===t.browser&&(n=t.version<57?-1===e?16384:2147483637:t.version<60?57===t.version?65535:65536:2147483637),n},r=function(e,n){let i=65536;"firefox"===t.browser&&57===t.version&&(i=65535);const s=mc().matchPrefix(e.sdp,"a=max-message-size:");return s.length>0?i=parseInt(s[0].substr(19),10):"firefox"===t.browser&&-1!==n&&(i=2147483637),i},o=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,"chrome"===t.browser&&t.version>=76){const{sdpSemantics:e}=this.getConfiguration();"plan-b"===e&&Object.defineProperty(this,"sctp",{get(){return void 0===this._sctp?null:this._sctp},enumerable:!0,configurable:!0})}if(n(arguments[0])){const e=i(arguments[0]),t=s(e),n=r(arguments[0],e);let o;o=0===t&&0===n?Number.POSITIVE_INFINITY:0===t||0===n?Math.max(t,n):Math.min(t,n);const a={};Object.defineProperty(a,"maxMessageSize",{get:()=>o}),this._sctp=a}return o.apply(this,arguments)}}function _c(e){if(!e.RTCPeerConnection||!("createDataChannel"in e.RTCPeerConnection.prototype))return;function t(e,t){const n=e.send;e.send=function(){const i=arguments[0],s=i.length||i.size||i.byteLength;if("open"===e.readyState&&t.sctp&&s>t.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+t.sctp.maxMessageSize+" bytes)");return n.apply(e,arguments)}}const n=e.RTCPeerConnection.prototype.createDataChannel;e.RTCPeerConnection.prototype.createDataChannel=function(){const e=n.apply(this,arguments);return t(e,this),e},ba(e,"datachannel",(e=>(t(e.channel,e.target),e)))}function vc(e){if(!e.RTCPeerConnection||"connectionState"in e.RTCPeerConnection.prototype)return;const t=e.RTCPeerConnection.prototype;Object.defineProperty(t,"connectionState",{get(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(t,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(e){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),e&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=e)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach((e=>{const n=t[e];t[e]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=e=>{const t=e.target;if(t._lastConnectionState!==t.connectionState){t._lastConnectionState=t.connectionState;const n=new Event("connectionstatechange",e);t.dispatchEvent(n)}return e},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),n.apply(this,arguments)}}))}function Sc(e,t){if(!e.RTCPeerConnection)return;if("chrome"===t.browser&&t.version>=71)return;if("safari"===t.browser&&t.version>=605)return;const n=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(t){if(t&&t.sdp&&-1!==t.sdp.indexOf("\na=extmap-allow-mixed")){const n=t.sdp.split("\n").filter((e=>"a=extmap-allow-mixed"!==e.trim())).join("\n");e.RTCSessionDescription&&t instanceof e.RTCSessionDescription?arguments[0]=new e.RTCSessionDescription({type:t.type,sdp:n}):t.sdp=n}return n.apply(this,arguments)}}function Ec(e,t){if(!e.RTCPeerConnection||!e.RTCPeerConnection.prototype)return;const n=e.RTCPeerConnection.prototype.addIceCandidate;n&&0!==n.length&&(e.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?("chrome"===t.browser&&t.version<78||"firefox"===t.browser&&t.version<68||"safari"===t.browser)&&arguments[0]&&""===arguments[0].candidate?Promise.resolve():n.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())})}function yc(e,t){if(!e.RTCPeerConnection||!e.RTCPeerConnection.prototype)return;const n=e.RTCPeerConnection.prototype.setLocalDescription;n&&0!==n.length&&(e.RTCPeerConnection.prototype.setLocalDescription=function(){let e=arguments[0]||{};if("object"!=typeof e||e.type&&e.sdp)return n.apply(this,arguments);if(e={type:e.type,sdp:e.sdp},!e.type)switch(this.signalingState){case"stable":case"have-local-offer":case"have-remote-pranswer":e.type="offer";break;default:e.type="answer"}if(e.sdp||"offer"!==e.type&&"answer"!==e.type)return n.apply(this,[e]);const t="offer"===e.type?this.createOffer:this.createAnswer;return t.apply(this).then((e=>n.apply(this,[e])))})}!function(){let{window:e}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimSafari:!0};const n=Pa,i=Da(e),s={browserDetails:i,commonShim:p,extractVersion:Ca,disableLog:Ra,disableWarnings:Aa,sdp:pc};switch(i.browser){case"chrome":if(!l||!Ja||!t.shimChrome)return n("Chrome shim is not included in this adapter release."),s;if(null===i.version)return n("Chrome shim can not determine version, not shimming."),s;n("adapter.js shimming chrome."),s.browserShim=l,Ec(e,i),yc(e),ka(e,i),Fa(e),Ja(e,i),Va(e),$a(e,i),Ua(e),ja(e),Ha(e),Ga(e,i),fc(e),vc(e),gc(e,i),_c(e),Sc(e,i);break;case"firefox":if(!u||!za||!t.shimFirefox)return n("Firefox shim is not included in this adapter release."),s;n("adapter.js shimming firefox."),s.browserShim=u,Ec(e,i),yc(e),qa(e,i),za(e,i),Wa(e),Ya(e),Xa(e),Qa(e),Za(e),ec(e),tc(e),nc(e),ic(e),fc(e),vc(e),gc(e,i),_c(e);break;case"safari":if(!h||!t.shimSafari)return n("Safari shim is not included in this adapter release."),s;n("adapter.js shimming safari."),s.browserShim=h,Ec(e,i),yc(e),dc(e),uc(e),oc(e),sc(e),rc(e),lc(e),ac(e),hc(e),fc(e),gc(e,i),_c(e),Sc(e,i);break;default:n("Unsupported browser!")}}({window:"undefined"==typeof window?void 0:window});var Tc=n(6125),Cc=n.n(Tc);const bc=(0,S.getLogger)("modules/RTC/RTCUtils.js"),Rc=new(dt()),Ac={video:{height:{ideal:720,max:720,min:180},width:{ideal:1280,max:1280,min:320}}};let Pc="default",Ic=!1,Dc=!1,Nc=!1,Mc=!1,wc=!1,Oc=null;const Lc=document.createElement("audio"),kc=void 0!==Lc.setSinkId;let xc,Fc=[];function Vc(){}function Uc(e,t){const n=Boolean(t)&&t.getAudioTracks().length>0,i=Boolean(t)&&t.getVideoTracks().length>0,s={};-1!==e.indexOf("video")&&(s.video=i),-1!==e.indexOf("audio")&&(s.audio=n),Rc.emit(Pi.default.PERMISSIONS_CHANGED,s)}function jc(e){const t=e.filter((e=>"audioinput"===e.kind)).length,n=e.filter((e=>"audiooutput"===e.kind)).length,i=e.filter((e=>"videoinput"===e.kind)).length,s=e.filter((e=>"videooutput"===e.kind)).length;e.forEach((e=>{const r={audio_input_device_count:t,audio_output_device_count:n,video_input_device_count:i,video_output_device_count:s,device_id:e.deviceId,device_group_id:e.groupId,device_kind:e.kind,device_label:e.label};bi.sendAnalytics(on,r)}))}function Hc(e){(function(e){return e.length!==Fc.length||e.map(t).sort().join("")!==Fc.map(t).sort().join("");function t(e){return JSON.stringify({kind:e.kind,deviceId:e.deviceId,groupId:e.groupId,label:e.label,facing:e.facing})}})(e)&&(Fc=e.slice(0),bc.info("list of media devices has changed:",Fc),jc(Fc),Rc.emit(Pi.default.DEVICE_LIST_WILL_CHANGE,Fc),Rc.emit(Pi.default.DEVICE_LIST_CHANGED,Fc))}const Bc=new class extends Xi{constructor(){super(Rc)}init(){var e;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};var n;"boolean"==typeof t.disableAEC&&(Nc=t.disableAEC,bc.info(`Disable AEC: ${Nc}`)),"boolean"==typeof t.disableNS&&(Mc=t.disableNS,bc.info(`Disable NS: ${Mc}`)),"boolean"==typeof t.disableAP&&(Dc=t.disableAP,bc.info(`Disable AP: ${Dc}`)),"boolean"==typeof t.disableAGC&&(wc=t.disableAGC,bc.info(`Disable AGC: ${wc}`)),"boolean"==typeof(null===(e=t.audioQuality)||void 0===e?void 0:e.stereo)&&(Oc=t.audioQuality.stereo,bc.info(`Stereo: ${Oc}`)),window.clearInterval(xc),xc=void 0,Jn.isReactNative()||(this.attachMediaStream=(n=(e,t)=>{e&&(e.srcObject=t)},function(e,t){const i=n.apply(Bc,arguments);return t&&Bc.isDeviceChangeAvailable("output")&&t.getAudioTracks&&t.getAudioTracks().length&&Ic&&e.setSinkId(Bc.getAudioOutputDevice()).catch((function(t){const n=new Bt(t,null,["audiooutput"]);Xn().callUnhandledRejectionHandler({promise:this,reason:n}),bc.warn("Failed to set audio output device for the element. Default audio output device will be used instead",e,n)})),i})),this.pcConstraints={},Fr.init(t),this.isDeviceListAvailable()&&this.enumerateDevices((e=>{Fc=e.slice(0),bc.debug("Available devices: ",Fc),jc(Fc),Rc.emit(Pi.default.DEVICE_LIST_AVAILABLE,Fc),Jn.supportsDeviceChangeEvent()?navigator.mediaDevices.addEventListener("devicechange",(()=>this.enumerateDevices(Vc))):xc=window.setInterval((()=>this.enumerateDevices(Vc)),3e3)}))}enumerateDevices(e){navigator.mediaDevices.enumerateDevices().then((t=>{Hc(t),e(t)})).catch((t=>{bc.warn(`Failed to  enumerate devices. ${t}`),Hc([]),e([])}))}_getUserMedia(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;return new Promise(((i,s)=>{let r,o=!1;"number"==typeof n&&!isNaN(n)&&n>0&&(r=setTimeout((()=>{o=!0,r=void 0,s(new Bt(xt))}),n)),navigator.mediaDevices.getUserMedia(t).then((t=>{bc.log("onUserMediaSuccess"),Uc(e,t),o||(void 0!==r&&clearTimeout(r),i(t))})).catch((n=>{bc.warn(`Failed to get access to local media. ${n} ${JSON.stringify(t)}`);const i=new Bt(n,t,e);o||(void 0!==r&&clearTimeout(r),s(i)),i.name===Ot&&Uc(e,void 0)}))}))}_getDesktopMedia(e){return Fr.isSupported()?new Promise(((t,n)=>{Fr.obtainStream((e=>{t(e)}),(e=>{n(e)}),e)})):Promise.reject(new Error("Desktop sharing is not supported!"))}_getMissingTracks(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1?arguments[1]:void 0;const n=[],i=e.includes("audio"),s=t&&t.getAudioTracks().length>0;i&&!s&&n.push("audio");const r=e.includes("video"),o=t&&t.getVideoTracks().length>0;return r&&!o&&n.push("video"),n}obtainAudioAndVideoPermissions(e){const{timeout:t,...n}=e,i=[],s=function(){if(-1===(n.devices||[]).indexOf("desktop"))return Promise.resolve();const{desktopSharingSourceDevice:e,desktopSharingSources:i}=n;if(e){const n=Fc&&Fc.find((t=>"videoinput"===t.kind&&(t.deviceId===e||t.label===e)));if(!n)return Promise.reject(new Bt({name:"ConstraintNotSatisfiedError"},{},[e]));const i=["video"],s={video:{deviceId:n.deviceId}};return this._getUserMedia(i,s,t).then((e=>({sourceType:"device",stream:e})))}return this._getDesktopMedia({desktopSharingSources:i})}.bind(this),r=function(){const e=(n.devices||["audio","video"]).filter((e=>"audio"===e||"video"===e));if(!e.length)return Promise.resolve();const i=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const n=Ur()(t.constraints||Ac);if(e.indexOf("video")>=0){if(Cc()[t.resolution]){const e=Cc()[t.resolution];n.video.height={ideal:e.height},n.video.width={ideal:e.width}}if(n.video||(n.video={}),Jn.isWebKitBased()&&(n.video.height&&n.video.height.ideal?n.video.height={ideal:n.video.height.ideal}:bc.warn("Ideal camera height missing, camera may not start properly"),n.video.width&&n.video.width.ideal?n.video.width={ideal:n.video.width.ideal}:bc.warn("Ideal camera width missing, camera may not start properly")),t.cameraDeviceId)n.video.deviceId=t.cameraDeviceId;else{const e=t.facingMode||Ea().USER;n.video.facingMode=e}}else n.video=!1;return e.indexOf("audio")>=0?(n.audio&&"boolean"!=typeof n.audio||(n.audio={}),n.audio={autoGainControl:!wc&&!Dc,deviceId:t.micDeviceId,echoCancellation:!Nc&&!Dc,noiseSuppression:!Mc&&!Dc},Oc&&Object.assign(n.audio,{channelCount:2})):n.audio=!1,n}(e,n);return bc.info("Got media constraints: ",JSON.stringify(i)),this._getUserMedia(e,i,t)}.bind(this);return s().then((function(e){if(!e)return;const{stream:t,sourceId:n,sourceType:s}=e,r=t.getAudioTracks();if(r.length){const e=new MediaStream(r);i.push({stream:e,sourceId:n,sourceType:s,track:e.getAudioTracks()[0]})}const o=t.getVideoTracks();if(o.length){const e=new MediaStream(o);i.push({stream:e,sourceId:n,sourceType:s,track:e.getVideoTracks()[0],videoType:Ii.VideoType.DESKTOP})}})).then(r).then((function(e){if(!e)return;const t=e.getAudioTracks();if(t.length){const e=new MediaStream(t);i.push({stream:e,track:e.getAudioTracks()[0],effects:n.effects})}const s=e.getVideoTracks();if(s.length){const e=new MediaStream(s);i.push({stream:e,track:e.getVideoTracks()[0],videoType:Ii.VideoType.CAMERA,effects:n.effects})}})).then((()=>i)).catch((e=>(i.forEach((e=>{let{stream:t}=e;this.stopMediaStream(t)})),Promise.reject(e))))}isDeviceListAvailable(){return Boolean(navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices)}isDeviceChangeAvailable(e){return"output"!==e&&"audiooutput"!==e||kc}stopMediaStream(e){e&&(e.getTracks().forEach((e=>{e.stop&&e.stop()})),e.stop&&e.stop(),e.release&&e.release())}isDesktopSharingEnabled(){return Fr.isSupported()}setAudioOutputDevice(e){return this.isDeviceChangeAvailable("output")?Lc.setSinkId(e).then((()=>{Pc=e,Ic=!0,bc.log(`Audio output device set to ${e}`),Rc.emit(Pi.default.AUDIO_OUTPUT_DEVICE_CHANGED,e)})):Promise.reject(new Error("Audio output device change is not supported"))}setDesktopSharingFrameRate(e){Fr.setDesktopSharingFrameRate(e)}getAudioOutputDevice(){return Pc}getCurrentlyAvailableMediaDevices(){return Fc}arePermissionsGrantedForAvailableDevices(){return Fc.some((e=>Boolean(e.label)))}getEventDataForActiveDevice(e){const t=[],n={deviceId:e.deviceId,kind:e.kind,label:e.label,groupId:e.groupId};return t.push(n),{deviceList:t}}},$c=Bc,Jc=(0,S.getLogger)("modules/RTC/JitsiTrack.js"),Gc={track_mute:"onmute",track_unmute:"onunmute",track_ended:"onended"};class qc extends(dt()){constructor(e,t,n,i,s,r){super(),this.addEventListener=this.addListener,this.removeEventListener=this.off=this.removeListener,this.containers=[],this.conference=e,this.audioLevel=-1,this.type=s,this.track=n,this.videoType=r,this.handlers=new Map,this.disposed=!1,this._streamInactiveHandler=i,this._setStream(t)}_addMediaStreamInactiveHandler(e){Jn.isFirefox()?this.track.onended=e:this.stream.oninactive=e}_setHandler(e,t){if(Gc.hasOwnProperty(e)){if(t?this.handlers.set(e,t):this.handlers.delete(e),this.stream)for(const n of this.stream.getTracks())n[Gc[e]]=t}else Jc.error(`Invalid handler type ${e}`)}_unregisterHandlers(){if(this.stream){for(const e of this.handlers.keys())for(const t of this.stream.getVideoTracks())t[Gc[e]]=void 0;this._streamInactiveHandler&&this._addMediaStreamInactiveHandler(void 0)}else Jc.warn(`${this}: unable to unregister handlers - no stream object`)}_setStream(e){if(this.stream!==e&&(this.stream=e,this.stream)){for(const e of this.handlers.keys())this._setHandler(e,this.handlers.get(e));this._streamInactiveHandler&&this._addMediaStreamInactiveHandler(this._streamInactiveHandler)}}getVideoType(){return this.videoType}getType(){return this.type}isAudioTrack(){return this.getType()===pi.AUDIO}isWebRTCTrackMuted(){return this.track&&this.track.muted}isVideoTrack(){return this.getType()===pi.VIDEO}isLocal(){throw new Error("Not implemented by subclass")}isLocalAudioTrack(){return this.isAudioTrack()&&this.isLocal()}getOriginalStream(){return this.stream}getStreamId(){return this.stream?this.stream.id:null}getTrack(){return this.track}getTrackLabel(){return this.track.label}getTrackId(){return this.track?this.track.id:null}getUsageLabel(){return this.isAudioTrack()?"mic":this.videoType?this.videoType:"default"}_maybeFireTrackAttached(e){this.conference&&e&&this.conference._onTrackAttach(this,e)}attach(e){this.stream&&(this._onTrackAttach(e),$c.attachMediaStream(e,this.stream)),this.containers.push(e),this._maybeFireTrackAttached(e),this._attachTTFMTracker(e)}detach(e){for(let t=this.containers,n=t.length-1;n>=0;--n){const i=t[n];e||(this._onTrackDetach(i),$c.attachMediaStream(i,null)),e&&i!==e||t.splice(n,1)}e&&(this._onTrackDetach(e),$c.attachMediaStream(e,null))}_onTrackAttach(e){}_onTrackDetach(e){}_attachTTFMTracker(e){}dispose(){return this.removeAllListeners(),this.disposed=!0,Promise.resolve()}getId(){return this.getStreamId()}isActive(){return void 0===this.stream.active||this.stream.active}setAudioLevel(e,t){let n=e;Jn.supportsReceiverStats()&&void 0!==t&&this.isMuted()&&(n=0),this.audioLevel!==n?(this.audioLevel=n,this.emit(_t,n,t)):0===this.audioLevel&&0===n&&this.isLocal()&&!this.isWebRTCTrackMuted()&&this.emit(Tt,n)}getMSID(){const e=this.getStreamId(),t=this.getTrackId();return e&&t?`${e} ${t}`:null}setAudioOutput(e){return $c.isDeviceChangeAvailable("output")?this.isVideoTrack()?Promise.resolve():Promise.all(this.containers.map((t=>t.setSinkId(e).catch((e=>{throw Jc.warn("Failed to change audio output device on element. Default or previously set audio output device will be used.",t,e),e}))))).then((()=>{this.emit(vt,e)})):Promise.reject(new Error("Audio output device change is not supported"))}}const Kc=(0,S.getLogger)("modules/RTC/JitsiLocalTrack.js");class Wc extends qc{constructor(e){let{deviceId:t,facingMode:n,mediaType:i,resolution:s,rtcId:r,sourceId:o,sourceType:a,stream:c,track:d,videoType:l,effects:u=[]}=e;super(null,c,d,(()=>this.emit(gt,this)),i,l),this._setEffectInProgress=!1;const h=u.find((e=>e.isEnabled(this)));h&&this._startStreamEffect(h);const p=l===Ii.VideoType.DESKTOP?d.getSettings().displaySurface:null;this.metadata={timestamp:Date.now(),...p?{displaySurface:p}:{}},this.rtcId=r,this.sourceId=o,this.sourceType=null!=a?a:p,this.resolution=d.getSettings().height,this.maxEnabledResolution=s,this._constraints=d.getConstraints(),Object.keys(this._constraints).length||l!==Ii.VideoType.CAMERA||(this._constraints={height:d.getSettings().height,width:d.getSettings().width}),this.deviceId=t,this._prevSetMuted=Promise.resolve(),this._facingMode=n,this._trackEnded=!1,this._hasSentData=!1,this._testDataSent=!0,this._realDeviceId=""===this.deviceId?void 0:this.deviceId,this._sourceName=null,this._trackMutedTS=0,this._onDeviceListWillChange=e=>{const t=this._realDeviceId;this._setRealDeviceIdFromDeviceList(e),(void 0===this.getTrack().readyState&&void 0!==this._realDeviceId&&!e.find((e=>e.deviceId===this._realDeviceId))||void 0!==t&&void 0===this._realDeviceId)&&(this._trackEnded=!0)},this.isAudioTrack()&&$c.isDeviceChangeAvailable("output")&&(this._onAudioOutputDeviceChanged=this.setAudioOutput.bind(this),$c.addListener(Pi.default.AUDIO_OUTPUT_DEVICE_CHANGED,this._onAudioOutputDeviceChanged)),$c.addListener(Pi.default.DEVICE_LIST_WILL_CHANGE,this._onDeviceListWillChange),this._initNoDataFromSourceHandlers()}_addStreamToConferenceAsUnmute(){return this.conference?new Promise(((e,t)=>{this.conference._addLocalTrackToPc(this).then(e,(e=>t(new Error(e))))})):Promise.resolve()}_fireNoDataFromSourceEvent(){const e=!this.isReceivingData();this.emit(yt,e),bi.sendAnalytics(((e,t)=>({attributes:{media_type:e,value:t},action:"track.no.data.from.source",type:$t.TYPE_OPERATIONAL}))(this.getType(),e)),bi.sendLog(JSON.stringify({name:yt,log:e}))}_initNoDataFromSourceHandlers(){this._isNoDataFromSourceEventsEnabled()&&(this._setHandler("track_mute",(()=>{this._trackMutedTS=window.performance.now(),this._fireNoDataFromSourceEvent()})),this._setHandler("track_unmute",(()=>{this._fireNoDataFromSourceEvent(),bi.sendAnalyticsAndLog(pn,{media_type:this.getType(),track_type:"local",value:window.performance.now()-this._trackMutedTS})})),this.isVideoTrack()&&this.videoType===Ii.VideoType.CAMERA&&this._setHandler("track_ended",(()=>{this.isReceivingData()||this._fireNoDataFromSourceEvent()})))}_isNoDataFromSourceEventsEnabled(){return!this.isVideoTrack()||this.videoType!==Ii.VideoType.DESKTOP}_queueSetMuted(e){const t=this._setMuted.bind(this,e);return this._prevSetMuted=this._prevSetMuted.then(t,t),this._prevSetMuted}_removeStreamFromConferenceAsMute(e,t){this.conference?this.conference._removeLocalTrackFromPc(this).then(e,(e=>t(new Error(e)))):e()}_sendMuteStatus(e){this.conference&&this.conference._setTrackMuteStatus(this.getType(),this,e)&&this.conference.room.sendPresence()}_setMuted(e){if(this.isMuted()===e&&(this.videoType!==Ii.VideoType.DESKTOP||!bs.isMultiStreamSupportEnabled()))return Promise.resolve();if(this.disposed)return Promise.reject(new Bt(Ft));let t=Promise.resolve();const n=()=>Kc.info(`Mute ${this}: ${e}`);if(this.isAudioTrack()||this.videoType===Ii.VideoType.DESKTOP&&!bs.isMultiStreamSupportEnabled()||!Jn.doesVideoMuteByStreamRemove())n(),this._streamEffect&&this._streamEffect.setMuted?this._streamEffect.setMuted(e):this.track&&(this.track.enabled=!e);else if(e)t=new Promise(((e,t)=>{n(),this._removeStreamFromConferenceAsMute((()=>{this._streamEffect&&this._stopStreamEffect(),this._unregisterHandlers(),this.stopStream(),this._setStream(null),e()}),t)}));else{n();const e={cameraDeviceId:this.getDeviceId(),devices:[pi.VIDEO],effects:this._streamEffect?[this._streamEffect]:[],facingMode:this.getCameraFacingMode()};t=$c.obtainAudioAndVideoPermissions(Object.assign({},e,{constraints:{video:this._constraints}})),t=t.then((e=>{const t=this.getType()===pi.PRESENTER?pi.VIDEO:this.getType(),n=e.find((e=>e.track.kind===t));if(!n)throw new Bt(Vt);return this._setStream(n.stream),this.track=n.track,this.videoType!==n.videoType&&(Kc.warn(`${this}: video type has changed after unmute!`,this.videoType,n.videoType),this.videoType=n.videoType),this._streamEffect&&this._startStreamEffect(this._streamEffect),this.containers.map((e=>$c.attachMediaStream(e,this.stream))),this._addStreamToConferenceAsUnmute()}))}return t.then((()=>{this._sendMuteStatus(e),this.isVideoTrack()&&this.conference&&this.conference._sendBridgeVideoTypeMessage(this),this.emit(St,this)}))}_setRealDeviceIdFromDeviceList(e){const t=this.getTrack(),n=`${t.kind}input`;let i=e.find((e=>e.kind===n&&e.label===t.label&&e.deviceId===this.deviceId));if(!i&&"default"===this._realDeviceId){const s=(t.label||"").replace("Default - ","");i=e.find((e=>e.kind===n&&e.label===s))}this._realDeviceId=i?i.deviceId:void 0}_setStream(e){super._setStream(e),e?(this.storedMSID=this.getMSID(),Kc.debug(`Setting new MSID: ${this.storedMSID} on ${this}`)):Kc.debug(`Setting 'null' stream on ${this}`)}_startStreamEffect(e){this._streamEffect=e,this._originalStream=this.stream,this._setStream(this._streamEffect.startEffect(this._originalStream)),this.track=this.stream.getTracks()[0]}_stopStreamEffect(){this._streamEffect&&(this._streamEffect.stopEffect(),this._setStream(this._originalStream),this._originalStream=null,this.track=this.stream?this.stream.getTracks()[0]:null)}_switchCamera(){this.isVideoTrack()&&this.videoType===Ii.VideoType.CAMERA&&"function"==typeof this.track._switchCamera&&(this.track._switchCamera(),this._facingMode=this._facingMode===Ea().ENVIRONMENT?Ea().USER:Ea().ENVIRONMENT)}_switchStreamEffect(e){this._streamEffect&&(this._stopStreamEffect(),this._streamEffect=void 0),e&&this._startStreamEffect(e)}async dispose(){return this._streamEffect&&await this.setEffect(),this.conference&&await this.conference.removeTrack(this),this.stream&&(this.stopStream(),this.detach()),$c.removeListener(Pi.default.DEVICE_LIST_WILL_CHANGE,this._onDeviceListWillChange),this._onAudioOutputDeviceChanged&&$c.removeListener(Pi.default.AUDIO_OUTPUT_DEVICE_CHANGED,this._onAudioOutputDeviceChanged),super.dispose()}getCameraFacingMode(){if(this.isVideoTrack()&&this.videoType===Ii.VideoType.CAMERA){var e,t;const n=null===(e=(t=this.track).getSettings)||void 0===e?void 0:e.call(t);return n&&"facingMode"in n?n.facingMode:void 0!==this._facingMode?this._facingMode:Ea().USER}}getDeviceId(){return this._realDeviceId||this.deviceId}getDuration(){return Date.now()/1e3-this.metadata.timestamp/1e3}getParticipantId(){return this.conference&&this.conference.myUserId()}getSourceName(){return this._sourceName}isEnded(){return this.isVideoTrack()&&this.isMuted()?this._trackEnded:"ended"===this.getTrack().readyState||this._trackEnded}isLocal(){return!0}isMuted(){return!this.stream||!(!this.isVideoTrack()||this.isActive())||(this._streamEffect&&this._streamEffect.isMuted?this._streamEffect.isMuted():!this.track||!this.track.enabled)}isReceivingData(){return!(!this.isVideoTrack()||!this.isMuted()&&!this._stopStreamInProgress&&this.videoType!==Ii.VideoType.DESKTOP)||!!this.stream&&(this._effectEnabled?this._originalStream:this.stream).getTracks().some((e=>!("readyState"in e&&"live"!==e.readyState||"muted"in e&&!0===e.muted)))}mute(){return this._queueSetMuted(!0)}onByteSentStatsReceived(e,t){t>0&&(this._hasSentData=!0);const n=e.getConnectionState();this._testDataSent&&"connected"===n&&(setTimeout((()=>{this._hasSentData||(Kc.warn(`${this} 'bytes sent' <= 0:                         ${t}`),bi.analytics.sendEvent(hn,{media_type:this.getType()}))}),3e3),this._testDataSent=!1)}setConference(e){this.conference=e;for(let e=0;e<this.containers.length;e++)this._maybeFireTrackAttached(this.containers[e])}setEffect(e){if(void 0===this._streamEffect&&void 0===e)return Promise.resolve();if(void 0!==e&&!e.isEnabled(this))return Promise.reject(new Error("Incompatible effect instance!"));if(!0===this._setEffectInProgress)return Promise.reject(new Error("setEffect already in progress!"));if(this.isMuted()&&!this.isAudioTrack())return this._streamEffect=e,Promise.resolve();const t=this.conference;return t?(this._setEffectInProgress=!0,t._removeLocalTrackFromPc(this).then((()=>(this._switchStreamEffect(e),this.isVideoTrack()&&this.containers.forEach((e=>$c.attachMediaStream(e,this.stream))),t._addLocalTrackToPc(this)))).then((()=>{this._setEffectInProgress=!1})).catch((e=>{throw this._setEffectInProgress=!1,this._switchStreamEffect(),Kc.error("Failed to switch to the new stream!",e),e}))):(this._switchStreamEffect(e),this.isVideoTrack()&&this.containers.forEach((e=>$c.attachMediaStream(e,this.stream))),Promise.resolve())}setSourceName(e){this._sourceName=e}stopStream(){this._stopStreamInProgress=!0;try{$c.stopMediaStream(this.stream)}finally{this._stopStreamInProgress=!1}}toString(){return`LocalTrack[${this.rtcId},${this.getType()}]`}unmute(){return this._queueSetMuted(!1)}}var zc=n(6561);const Xc=function(e,t){return void 0!==e&&void 0!==e.media&&Array.isArray(e.media)&&e.media.forEach((e=>{e.sources&&e.sources.length&&(e.ssrcs=[],e.sources.forEach((t=>{Object.keys(t).forEach((n=>{"id"!==n&&e.ssrcs.push({id:t.id,attribute:n,value:t[n]})}))})),delete e.sources),e.ssrcGroups&&e.ssrcGroups.length&&e.ssrcGroups.forEach((e=>{void 0!==e.ssrcs&&Array.isArray(e.ssrcs)&&(e.ssrcs=e.ssrcs.join(" "))}))})),zc.write(e,t)},Qc=function(e){const t=zc.parse(e);return void 0!==t&&void 0!==t.media&&Array.isArray(t.media)&&t.media.forEach((e=>{void 0!==e.ssrcs&&Array.isArray(e.ssrcs)&&(e.sources=[],e.ssrcs.forEach((t=>{const n=e.sources.findIndex((e=>e.id===t.id));if(n>-1)e.sources[n][t.attribute]=t.value;else{const n={id:t.id};n[t.attribute]=t.value,e.sources.push(n)}})),delete e.ssrcs),void 0!==e.ssrcGroups&&Array.isArray(e.ssrcGroups)&&e.ssrcGroups.forEach((e=>{"string"==typeof e.ssrcs&&(e.ssrcs=e.ssrcs.split(" "))}))})),t},Yc=["audio","video","data"],Zc=e=>e.find((e=>"SIM"===e.semantics)),ed=e=>e.find((e=>"FID"===e.semantics));function td(e,t,n,i){if(!e||!t)return;const s=e=>i.find((t=>t.id.toString()===e));t.ssrcs.forEach((t=>{e.sources.push(s(t));const i=n[parseInt(t,10)].find((e=>"FID"===e.semantics));if(i){const n=i.ssrcs.find((e=>e!==t));e.sources.push(s(n)),e.ssrcGroups.push(i)}})),e.ssrcGroups.push(t)}function nd(e,t,n,i){if(!e||!t)return;if(e.sources=[],e.ssrcGroups=[],!n[t.id])return e.sources.push(t),void(e.msid=t.msid);const s=Zc(n[t.id]),r=ed(n[t.id]);if(s)td(e,s,n,i);else if(r){const s=r.ssrcs.find((e=>e!==t)),o=Zc(n[s]);o?td(e,o,n,i):(r.ssrcs.forEach((t=>{e.sources.push((e=>i.find((t=>t.id.toString()===e)))(t))})),e.ssrcGroups.push(r))}e.msid=e.sources[0].msid}function id(e,t,n){if(!n.find((t=>!!t.sources&&t.sources.some((t=>t.id===e.id))))){if(!t[e.id])return!1;const i=Zc(t[e.id]),s=ed(t[e.id]);return i?n.some((e=>e.sources&&e.sources.some((e=>e.id.toString()===i.ssrcs[0])))):!(!s||e.id.toString()===s.ssrcs[0])&&id({id:s.ssrcs[0]},t,n)}return!0}class sd{toPlanB(e){if(!e||"string"!=typeof e.sdp)return console.warn("An empty description was passed as an argument."),e;const t=Qc(e.sdp);if(!t.media||!t.media.length)return console.warn("The description has no media."),e;if(t.media.every((e=>-1!==Yc.indexOf(e.mid))))return console.warn("The description does not look like unified plan sdp"),e;const n={},i=t.media;t.media=[],i.forEach((e=>{const t=e.type;if("application"===t)return e.mid="data",void(n[e.mid]=e);if(void 0===n[t]){const i=Vr(e);i.sources&&Array.isArray(i.sources)&&i.sources.forEach((t=>{e.msid?t.msid=e.msid:delete t.msid})),i.ssrcGroups&&e.msid||(i.ssrcGroups=[]),delete i.msid,i.mid=t,n[t]=i}else if(e.msid){const i=Vr(e);i.sources&&Array.isArray(i.sources)&&(i.sources.forEach((t=>{t.msid=e.msid})),n[t].sources=(n[t].sources||[]).concat(i.sources)),void 0!==i.ssrcGroups&&Array.isArray(i.ssrcGroups)&&(n[t].ssrcGroups=(n[t].ssrcGroups||[]).concat(i.ssrcGroups))}})),t.media=Object.values(n);const s=[];Object.values(n).forEach((e=>{"inactive"!==e.direction&&s.push(e.mid)})),t.groups.forEach((e=>{"BUNDLE"===e.type&&(e.mids=s.join(" "))})),t.msidSemantic={semantic:"WMS",token:"*"};const r=Xc(t);return new RTCSessionDescription({type:e.type,sdp:r})}toUnifiedPlan(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(!e||"string"!=typeof e.sdp)return console.warn("An empty description was passed as an argument."),e;const n=Qc(e.sdp);if(!n.media||!n.media.length)return console.warn("The description has no media."),e;if(n.media.length>3||n.media.every((e=>-1===Yc.indexOf(e.mid))))return console.warn("The description does not look like plan-b"),e;const i=t?Qc(t.sdp):null,s=function(e,t){if(!e||!t||0===e.media.length||0===t.media.length)return!1;const n=e.media[0],i=t.media[0];return n.iceUfrag!==i.iceUfrag||n.icePwd!==i.icePwd}(n,i),r=n.media[0].iceUfrag,o=n.media[0].icePwd,a=n.media[0].fingerprint,c={};n.media.forEach((e=>{const t=e.type;if("application"===t){if(!i||!i.media){const t=Vr(e);return t.mid=Object.keys(c).length.toString(),void(c[e.mid]=t)}const n=i.media.findIndex((e=>e.type===t));return void(n&&(i.media[n]=e,i.media[n].mid=n))}const n=function(e){const t={};return e&&Array.isArray(e)?(e.forEach((e=>{e.ssrcs&&Array.isArray(e.ssrcs)&&e.ssrcs.forEach((n=>{void 0===t[n]&&(t[n]=[]),t[n].push(e)}))})),t):t}(e.ssrcGroups);if(e.sources)e.sources.forEach(((t,s)=>{if(!t.msid)return;if(!i||!i.media){if(id(t,n,Object.values(c)))return;const i=Vr(e);return i.mid=Object.keys(c).length.toString(),i.direction=s||"sendonly"===e.direction?"sendonly":"sendrecv",i.bundleOnly=void 0,nd(i,t,n,e.sources),void(c[i.mid]=i)}if(id(t,n,i.media))return;const r=Vr(e);r.mid=i.media.length.toString(),r.direction="sendonly",nd(r,t,n,e.sources),i.media.push(r)}));else if(!i){const t=Vr(e);t.mid=Object.keys(c).length.toString(),c[e.mid]=t}})),n.media=i?i.media:Object.values(c);const d=[];n.media.forEach((e=>{d.push(e.mid),s&&(e.iceUfrag=r,e.icePwd=o,e.fingerprint=a)})),n.groups.forEach((e=>{"BUNDLE"===e.type&&(e.mids=d.join(" "))})),n.msidSemantic={semantic:"WMS",token:"*"},n.origin.sessionVersion++;const l=Xc(n);return new RTCSessionDescription({type:e.type,sdp:l})}}let rd;!function(e){e.PEER_MUTED_CHANGED="signaling.peerMuted",e.PEER_VIDEO_TYPE_CHANGED="signaling.peerVideoType",e.SOURCE_MUTED_CHANGED="signaling.sourceMuted",e.SOURCE_VIDEO_TYPE_CHANGED="signaling.sourceVideoType"}(rd||(rd={}));const od=rd.PEER_MUTED_CHANGED,ad=rd.PEER_VIDEO_TYPE_CHANGED,cd=rd.SOURCE_MUTED_CHANGED,dd=rd.SOURCE_VIDEO_TYPE_CHANGED;function ld(e,t,n){return`${e}-${t.substring(0,1)}${n}`}function ud(e){const t=e.lastIndexOf("-")+1;if(t<=0)throw new Error(`Invalid source name: ${e}`);const n=e.substr(t,1);for(const e of Object.values(pi))if(e.substr(0,1)===n)return e;throw new Error(`Invalid source name: ${e}`)}function hd(e){const t=e.split("-"),n=Number(t[t.length-1].substring(1));if(Number.isNaN(n))throw new Error(`Failed to parse track idx for source name: ${e}`);return n}class pd extends Xi{getSSRCOwner(e){throw new Error("not implemented")}getPeerMediaInfo(e,t,n){throw new Error("not implemented")}getPeerSourceInfo(e,t){throw new Error("not implemented")}getTrackSourceName(e){throw new Error("not implemented")}setSSRCOwner(e,t){}setTrackMuteStatus(e,t){}setTrackSourceName(e,t){}setTrackVideoType(e,t){}}function md(e){return parseInt(e.ssrcs.split(" ")[0],10)}function fd(e){return parseInt(e.ssrcs.split(" ")[1],10)}function gd(e){return e.ssrcs?e.ssrcs.map((e=>e.id)).filter(((e,t,n)=>n.indexOf(e)===t)).length:0}class _d{constructor(e){if(!e)throw new Error("mLine is undefined");this.mLine=e}get ssrcs(){return this.mLine.ssrcs||(this.mLine.ssrcs=[]),this.mLine.ssrcs}set ssrcs(e){this.mLine.ssrcs=e}get direction(){return this.mLine.direction}set direction(e){this.mLine.direction=e}get ssrcGroups(){return this.mLine.ssrcGroups||(this.mLine.ssrcGroups=[]),this.mLine.ssrcGroups}set ssrcGroups(e){this.mLine.ssrcGroups=e}getSSRCAttrValue(e,t){const n=this.ssrcs.find((n=>n.id===e&&n.attribute===t));return n&&n.value}removeSSRC(e){this.mLine.ssrcs&&this.mLine.ssrcs.length&&(this.mLine.ssrcs=this.mLine.ssrcs.filter((t=>t.id!==e)))}addSSRCAttribute(e){this.ssrcs.push(e)}findGroup(e,t){return this.ssrcGroups.find((n=>n.semantics===e&&(!t||t===n.ssrcs)))}findGroups(e){return this.ssrcGroups.filter((t=>t.semantics===e))}findGroupByPrimarySSRC(e,t){return this.ssrcGroups.find((n=>n.semantics===e&&md(n)===t))}findSSRCByMSID(e){return this.ssrcs.find((t=>"msid"===t.attribute&&(null===e||t.value===e)))}getSSRCCount(){return gd(this.mLine)}containsAnySSRCGroups(){return void 0!==this.mLine.ssrcGroups}getPrimaryVideoSsrc(){const e=this.mLine.type;if("video"!==e)throw new Error(`getPrimarySsrc doesn't work with '${e}'`);if(1===gd(this.mLine))return this.mLine.ssrcs[0].id;if(this.mLine.ssrcGroups){const e=this.findGroup("SIM");if(e)return md(e);const t=this.findGroup("FID");if(t)return md(t);const n=this.findGroup("FEC-FR");if(n)return md(n)}}getRtxSSRC(e){const t=this.findGroupByPrimarySSRC("FID",e);return t&&fd(t)}getSSRCs(){return this.ssrcs.map((e=>e.id)).filter(((e,t,n)=>n.indexOf(e)===t))}getPrimaryVideoSSRCs(){const e=this.mLine.type;if("video"!==e)throw new Error(`getPrimaryVideoSSRCs doesn't work with ${e}`);const t=this.getSSRCs();for(const e of this.ssrcGroups)if("FID"===e.semantics||"FEC-FR"===e.semantics){const n=fd(e);t.splice(t.indexOf(n),1)}return t}dumpSSRCGroups(){return JSON.stringify(this.mLine.ssrcGroups)}removeGroupsWithSSRC(e){this.mLine.ssrcGroups&&(this.mLine.ssrcGroups=this.mLine.ssrcGroups.filter((t=>-1===t.ssrcs.indexOf(`${e}`))))}removeGroupsBySemantics(e){this.mLine.ssrcGroups&&(this.mLine.ssrcGroups=this.mLine.ssrcGroups.filter((t=>t.semantics!==e)))}replaceSSRC(e,t){this.mLine.ssrcs&&this.mLine.ssrcs.forEach((n=>{n.id===e&&(n.id=t)}))}addSSRCGroup(e){this.ssrcGroups.push(e)}}class vd{constructor(e){this.parsedSDP=jr.parse(e)}selectMedia(e){const t=this.parsedSDP.media.filter((t=>t.type===e)).map((e=>new _d(e)));return null!=t?t:null}toRawSDP(){return jr.write(this.parsedSDP)}}const Sd=(0,S.getLogger)("modules/sdp/LocalSdpMunger.js");class Ed{constructor(e,t){this.tpc=e,this.localEndpointId=t,this.audioSourcesToMsidMap=new Map,this.videoSourcesToMsidMap=new Map}_addMutedLocalVideoTracksToSDP(e){var t;const n=this.tpc.getLocalTracks(pi.VIDEO);if(!n.length)return!1;1!==n.length&&Sd.error(`${this.tpc} there is more than 1 video track ! Strange things may happen !`,n);const i=null===(t=e.selectMedia(pi.VIDEO))||void 0===t?void 0:t[0];if(!i)return Sd.debug(`${this.tpc} unable to hack local video track SDP- no "video" media`),!1;let s=!1;for(const e of n){const t=e.isMuted(),n=e.getOriginalStream(),r=e.videoType===Ii.VideoType.CAMERA,o=n&&this.tpc.isMediaStreamInPc(n);if(!r||!t&&o)continue;const a=this.tpc.isSimulcastOn()?this.tpc.simulcast.ssrcCache:[this.tpc.sdpConsistency.cachedPrimarySsrc];if(!a.length){Sd.error(`No SSRCs stored for: ${e} in ${this.tpc}`);continue}s=!0,i.direction=Lr.SENDRECV;const c=`injected-${a[0]}`;for(const t of a)i.removeSSRC(t),i.addSSRCAttribute({id:t,attribute:"cname",value:c}),i.addSSRCAttribute({id:t,attribute:"msid",value:e.storedMSID});if(a.length>1){const e={ssrcs:a.join(" "),semantics:"SIM"};i.findGroup(e.semantics,e.ssrcs)||i.addSSRCGroup(e)}this.tpc.options.disableRtx||this.tpc.rtxModifier.modifyRtxSsrcs2(i)}return s}_generateMsidAttribute(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;if(!e||!t)return Sd.error(`Unable to munge local MSID - track id=${t} or media type=${e} is missing`),null;const i=this.tpc.id;return"-"!==n&&n?`${n}-${i} ${t}-${i}`:`${this.localEndpointId}-${e}-${i} ${t}-${i}`}_transformMediaIdentifiers(e){var t,n,i,s,r;const o=null===(t=e.mLine)||void 0===t?void 0:t.type,a=this.tpc.id;for(const t of e.ssrcs)switch(t.attribute){case"cname":case"label":case"mslabel":t.value=t.value&&`${t.value}-${a}`;break;case"msid":if(t.value){const e=t.value.split(" ");let n=e[0];const i=e[1];bs.isSourceNameSignalingEnabled()&&(n=`${this.localEndpointId}-${o}`,o===pi.VIDEO?this.videoSourcesToMsidMap.has(i)||(n=`${n}-${this.videoSourcesToMsidMap.size}`,this.videoSourcesToMsidMap.set(i,n)):this.audioSourcesToMsidMap.has(i)||(n=`${n}-${this.audioSourcesToMsidMap.size}`,this.audioSourcesToMsidMap.set(i,n)),n=o===pi.VIDEO?this.videoSourcesToMsidMap.get(i):this.audioSourcesToMsidMap.get(i)),t.value=this._generateMsidAttribute(o,i,n)}else Sd.warn(`Unable to munge local MSID - weird format detected: ${t.value}`)}if(!this.tpc.usesUnifiedPlan())return;const c=null===(n=e.mLine)||void 0===n?void 0:n.direction;!Jn.isFirefox()||c!==Lr.RECVONLY&&c!==Lr.INACTIVE||(o!==pi.VIDEO||this.tpc._hasHadVideoTrack)&&(o!==pi.AUDIO||this.tpc._hasHadAudioTrack)||(e.ssrcs=void 0,e.ssrcGroups=void 0);const d=null===(i=e.mLine)||void 0===i?void 0:i.msid,l=d&&d.split(" ")[1],u=[...new Set(null===(s=e.mLine)||void 0===s||null===(r=s.ssrcs)||void 0===r?void 0:r.map((e=>e.id)))];for(const t of u)if(!e.ssrcs.find((e=>e.id===t&&"msid"===e.attribute))&&l){const n=this._generateMsidAttribute(o,l);e.ssrcs.push({id:t,attribute:"msid",value:n})}}maybeAddMutedLocalVideoTracksToSDP(e){if(!e)throw new Error("No local description passed in.");const t=new vd(e.sdp);return this._addMutedLocalVideoTracksToSDP(t)?new RTCSessionDescription({type:e.type,sdp:t.toRawSDP()}):e}transformStreamIdentifiers(e){var t;if(!e||!e.sdp||!e.type)return e;const n=new vd(e.sdp),i=null===(t=n.selectMedia(pi.AUDIO))||void 0===t?void 0:t[0];i&&(this._transformMediaIdentifiers(i),this._injectSourceNames(i));const s=n.selectMedia(pi.VIDEO);bs.isMultiStreamSupportEnabled()||s.splice(1);for(const e of s)this._transformMediaIdentifiers(e),this._injectSourceNames(e);return bs.isSourceNameSignalingEnabled()&&!this.tpc._usesUnifiedPlan&&(this.audioSourcesToMsidMap.clear(),this.videoSourcesToMsidMap.clear()),new RTCSessionDescription({type:e.type,sdp:n.toRawSDP()})}_injectSourceNames(e){var t,n,i;if(!bs.isSourceNameSignalingEnabled())return;const s=[...new Set(null===(t=e.mLine)||void 0===t||null===(n=t.ssrcs)||void 0===n?void 0:n.map((e=>e.id)))],r=null===(i=e.mLine)||void 0===i?void 0:i.type;if(!r)throw new Error("_transformMediaIdentifiers - no media type in mediaSection");for(const t of s){var o;const n=e.ssrcs.find((e=>e.id===t&&"name"===e.attribute)),i=null===(o=e.ssrcs.find((e=>e.id===t&&"msid"===e.attribute)))||void 0===o?void 0:o.value;let s;if(i){const e=i.split(" ")[0].split("-");s=e[e.length-2]}const c=ld(this.localEndpointId,r,s);if(n||e.ssrcs.push({id:t,attribute:"name",value:c}),r===pi.VIDEO){var a;const n=null===(a=this.tpc.getLocalVideoTracks().find((e=>e.getSourceName()===c)))||void 0===a?void 0:a.getVideoType();n&&e.ssrcs.push({id:t,attribute:"videoType",value:n})}}}}const yd=(0,S.getLogger)("modules/sdp/RtxModifier.js");function Td(e,t,n){const i=t.id,s=t.msid,r=t.cname,o=e.getRtxSSRC(i);o!==n&&(o&&(e.removeSSRC(o),e.removeGroupsWithSSRC(o)),e.addSSRCAttribute({id:n,attribute:"cname",value:r}),e.addSSRCAttribute({id:n,attribute:"msid",value:s}),e.addSSRCGroup({semantics:"FID",ssrcs:`${i} ${n}`}))}class Cd{constructor(){this.correspondingRtxSsrcs=new Map}clearSsrcCache(){this.correspondingRtxSsrcs.clear()}setSsrcCache(e){yd.debug("Setting ssrc cache to ",e),this.correspondingRtxSsrcs=e}modifyRtxSsrcs(e){let t=!1;const n=new vd(e),i=n.selectMedia(pi.VIDEO);if(null==i||!i.length)return yd.debug(`No 'video' media found in the sdp: ${e}`),e;for(const e of i)this.modifyRtxSsrcs2(e)&&(t=!0);return t?n.toRawSDP():e}modifyRtxSsrcs2(e){if(e.direction===Lr.RECVONLY)return!1;if(e.getSSRCCount()<1)return!1;const t=e.getPrimaryVideoSSRCs();for(const n of t){const t=e.getSSRCAttrValue(n,"msid"),i=e.getSSRCAttrValue(n,"cname");let s=this.correspondingRtxSsrcs.get(n);if(!s){s=e.getRtxSSRC(n)||$r.generateSsrc(),this.correspondingRtxSsrcs.set(n,s)}Td(e,{id:n,cname:i,msid:t},s)}return!0}stripRtx(e){const t=new vd(e),n=t.selectMedia(pi.VIDEO);if(null==n||!n.length)return yd.debug(`No 'video' media found in the sdp: ${e}`),e;for(const e of n)if(e.direction!==Lr.RECVONLY&&e.getSSRCCount()&&e.containsAnySSRCGroups()){const t=e.findGroups("FID");e.removeGroupsBySemantics("FID");for(const n of t){const t=fd(n);e.removeSSRC(t)}}return t.toRawSDP()}}const bd=(0,S.getLogger)("modules/sdp/SdpConsistency.js");class Rd{constructor(e){this.clearVideoSsrcCache(),this.logPrefix=e}clearVideoSsrcCache(){this.cachedPrimarySsrc=null,this.injectRecvOnly=!1}setPrimarySsrc(e){if("number"!=typeof e)throw new Error("Primary SSRC must be a number!");this.cachedPrimarySsrc=e}hasPrimarySsrcCached(){return Boolean(this.cachedPrimarySsrc)}makeVideoPrimarySsrcsConsistent(e){var t;const n=new vd(e),i=null===(t=n.selectMedia(pi.VIDEO))||void 0===t?void 0:t[0];if(!i)return bd.debug(`${this.logPrefix} no 'video' media found in the sdp: ${e}`),e;if("recvonly"===i.direction)this.cachedPrimarySsrc&&this.injectRecvOnly?i.addSSRCAttribute({id:this.cachedPrimarySsrc,attribute:"cname",value:`recvonly-${this.cachedPrimarySsrc}`}):bd.info(`${this.logPrefix} no SSRC found for the recvonly video stream!`);else{const t=i.getPrimaryVideoSsrc();if(!t)return bd.info(`${this.logPrefix} sdp-consistency couldn't parse new primary ssrc`),e;if(this.cachedPrimarySsrc){i.replaceSSRC(t,this.cachedPrimarySsrc);for(const e of i.ssrcGroups)if("FID"===e.semantics){const n=md(e),i=fd(e);n===t&&(e.ssrcs=`${this.cachedPrimarySsrc} ${i}`)}}else this.cachedPrimarySsrc=t;this.injectRecvOnly=!0}return n.toRawSDP()}}class Ad{constructor(e){this._options=e,this._ssrcCache=new Map,this._options.numOfLayers||(this._options.numOfLayers=3)}_fillSsrcsFromCache(e){const t=e.mid,n=this._ssrcCache.get(t),i=this._parseSimLayers(e),s=this._getSsrcAttribute(e,i[0],"msid"),r=this._getSsrcAttribute(e,i[0],"cname");e.ssrcs=[],e.ssrcGroups=[];for(const t of n)e.ssrcs.push({id:t,attribute:"msid",value:s}),e.ssrcs.push({id:t,attribute:"cname",value:r});return e.ssrcGroups.push({semantics:"SIM",ssrcs:n.join(" ")}),e}_generateNewSsrcsForSimulcast(e,t){const n=this._getSsrcAttribute(e,t,"cname");let i=this._getSsrcAttribute(e,t,"msid");const s=(e,t)=>{e.ssrcs.push({id:t,attribute:"cname",value:n}),e.ssrcs.push({id:t,attribute:"msid",value:i})};i||(i=e.msid,e.ssrcs.forEach((t=>{e.ssrcs.push({id:t.id,attribute:"msid",value:i})})));const r=[];for(let t=0;t<this._options.numOfLayers-1;++t){const t=this._generateSsrc();s(e,t),r.push(t)}return e.ssrcGroups=e.ssrcGroups||[],e.ssrcGroups.push({semantics:"SIM",ssrcs:t+" "+r.join(" ")}),e}_generateSsrc(){return Math.floor(4294967295*Math.random())}_getSsrcAttribute(e,t,n){var i,s;return null===(i=e.ssrcs)||void 0===i||null===(s=i.find((e=>Number(e.id)===t&&e.attribute===n)))||void 0===s?void 0:s.value}_parseSimLayers(e){var t,n;const i=null===(t=e.ssrcGroups)||void 0===t?void 0:t.find((e=>"SIM"===e.semantics));return i?i.ssrcs.split(" ").map((e=>Number(e))):null!==(n=e.ssrcs)&&void 0!==n&&n.length?[Number(e.ssrcs[0].id)]:null}mungeLocalDescription(e){if(!e||!e.sdp)return e;const t=jr.parse(e.sdp);for(let e of t.media){var n,i,s;if(e.direction===Lr.RECVONLY||e.direction===Lr.INACTIVE)continue;if(e.type!==pi.VIDEO)continue;const t=e.mid,o=new Set(null===(n=e.ssrcs)||void 0===n?void 0:n.map((e=>e.id))),a=null!==(i=null===(s=e.ssrcGroups)||void 0===s?void 0:s.length)&&void 0!==i?i:0;let c;if(!(0===o.size||o.size>2||2===o.size&&0===a)){if(1===o.size){var r;c=Number(null===(r=e.ssrcs[0])||void 0===r?void 0:r.id)}else{const t=e.ssrcGroups.find((e=>"FID"===e.semantics));t&&(c=Number(t.ssrcs.split(" ")[0]))}if(this._ssrcCache.has(t))e=this._fillSsrcsFromCache(e);else{e=this._generateNewSsrcsForSimulcast(e,c);const n=this._parseSimLayers(e);this._ssrcCache.set(t,n)}}}return new RTCSessionDescription({type:e.type,sdp:jr.write(t)})}}let Pd;!function(e){e.ACTIVE="active",e.INACTIVE="inactive",e.INTERRUPTED="interrupted",e.RESTORING="restoring"}(Pd||(Pd={}));const Id=(0,S.getLogger)("modules/connectivity/TrackStreamingStatus.ts");class Dd{static _getNewStateForJvbMode(e,t,n,i){return n?Pd.ACTIVE:Jn.supportsVideoMuteOnConnInterrupted()?i?e?t?Pd.INTERRUPTED:Pd.RESTORING:Pd.INACTIVE:Pd.ACTIVE:e?Pd.ACTIVE:Pd.INACTIVE}static _getNewStateForP2PMode(e,t){return Jn.supportsVideoMuteOnConnInterrupted()?e||!t?Pd.ACTIVE:Pd.INTERRUPTED:Pd.ACTIVE}constructor(e,t,n,i){this.rtc=e,this.conference=t,this.track=n,this.restoringTimer=null,this.rtcMutedTimestamp=null,this.streamingStatusMap={},this.trackTimer=null,this.outOfForwardedSourcesTimeout="number"==typeof i.outOfForwardedSourcesTimeout?i.outOfForwardedSourcesTimeout:500,this.p2pRtcMuteTimeout="number"==typeof i.p2pRtcMuteTimeout?i.p2pRtcMuteTimeout:2500,this.rtcMuteTimeout="number"==typeof i.rtcMuteTimeout?i.rtcMuteTimeout:1e4,Id.info(`RtcMuteTimeout set to: ${this.rtcMuteTimeout}`)}_getVideoFrozenTimeout(){const e=this.track.getSourceName();return this.rtc.isInForwardedSources(e)?this.rtcMuteTimeout:this.conference.isP2PActive()?this.p2pRtcMuteTimeout:this.outOfForwardedSourcesTimeout}init(){this._onP2PStatus=this.figureOutStreamingStatus.bind(this),this.conference.on(B.P2P_STATUS,this._onP2PStatus),this._onUserLeft=this.onUserLeft.bind(this),this.conference.on(B.USER_LEFT,this._onUserLeft),Jn.supportsVideoMuteOnConnInterrupted()&&(this._onTrackRtcMuted=this.onTrackRtcMuted.bind(this),this.rtc.addListener(Pi.default.REMOTE_TRACK_MUTE,this._onTrackRtcMuted),this._onTrackRtcUnmuted=this.onTrackRtcUnmuted.bind(this),this.rtc.addListener(Pi.default.REMOTE_TRACK_UNMUTE,this._onTrackRtcUnmuted),this._onSignallingMuteChanged=this.onSignallingMuteChanged.bind(this),this.track.on(St,this._onSignallingMuteChanged),this._onTrackVideoTypeChanged=this.onTrackVideoTypeChanged.bind(this),this.track.on(Et,this._onTrackVideoTypeChanged)),this._onForwardedSourcesChanged=this.onForwardedSourcesChanged.bind(this),this.conference.on(B.FORWARDED_SOURCES_CHANGED,this._onForwardedSourcesChanged),this._onLastNValueChanged=this.figureOutStreamingStatus.bind(this),this.rtc.on(Pi.default.LASTN_VALUE_CHANGED,this._onLastNValueChanged)}dispose(){Jn.supportsVideoMuteOnConnInterrupted()&&(this.rtc.removeListener(Pi.default.REMOTE_TRACK_MUTE,this._onTrackRtcMuted),this.rtc.removeListener(Pi.default.REMOTE_TRACK_UNMUTE,this._onTrackRtcUnmuted),this.track.off(St,this._onSignallingMuteChanged)),this.conference.off(B.FORWARDED_SOURCES_CHANGED,this._onForwardedSourcesChanged),this.conference.off(B.P2P_STATUS,this._onP2PStatus),this.conference.off(B.USER_LEFT,this._onUserLeft),this.rtc.removeListener(Pi.default.LASTN_VALUE_CHANGED,this._onLastNValueChanged),this.clearTimeout(),this.clearRtcMutedTimestamp(),this.maybeSendTrackStreamingStatusEvent(Date.now()),this.figureOutStreamingStatus()}_changeStreamingStatus(e){if(this.track.getTrackStreamingStatus()!==e){const t=this.track.getSourceName();this.track._setTrackStreamingStatus(e),Id.debug(`Emit track streaming status(${Date.now()}) ${t}: ${e}`),bi.sendLog(JSON.stringify({id:"track.streaming.status",track:t,status:e})),this.track.emit(Ct,this.track,e)}}clearTimeout(){this.trackTimer&&(window.clearTimeout(this.trackTimer),this.trackTimer=null)}clearRtcMutedTimestamp(){this.rtcMutedTimestamp=null}isVideoTrackFrozen(){if(!Jn.supportsVideoMuteOnConnInterrupted())return!1;const e=this.track.isWebRTCTrackMuted(),t=this.rtcMutedTimestamp,n=this._getVideoFrozenTimeout();return e&&"number"==typeof t&&Date.now()-t>=n}figureOutStreamingStatus(){const e=this.track.getSourceName(),t=this.conference.isP2PActive(),n=this._isRestoringTimedout(),i=0===this.conference.getLastN(),s=this.track.isMuted()||i,r=this.isVideoTrackFrozen(),o=this.rtc.isInForwardedSources(e),a=t?Dd._getNewStateForP2PMode(s,r):Dd._getNewStateForJvbMode(o,n,s,r);a!==Pd.RESTORING&&this._clearRestoringTimer(),Id.debug(`Figure out conn status for ${e}, is video muted: ${s} video track frozen: ${r} p2p mode: ${t} is in forwarded sources: ${o} currentStatus => newStatus: ${this.track.getTrackStreamingStatus()} => ${a}`);const c=this.streamingStatusMap||{};if(!("p2p"in c)||!("streamingStatus"in c)||c.p2p!==t||c.streamingStatus!==a){const e=Date.now();this.maybeSendTrackStreamingStatusEvent(e),this.streamingStatusMap={...c,streamingStatus:a,p2p:t,startedMs:e},"videoType"in this.streamingStatusMap||(this.streamingStatusMap.videoType=this.track.getVideoType())}this._changeStreamingStatus(a)}maybeSendTrackStreamingStatusEvent(e){const t=this.streamingStatusMap;t&&"startedMs"in t&&"videoType"in t&&"streamingStatus"in t&&"p2p"in t&&(t.value=e-t.startedMs,bi.sendAnalytics(function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return{type:$t.TYPE_OPERATIONAL,source:"track.streaming.status",action:"duration",attributes:e}}(t)))}onForwardedSourcesChanged(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],n=arguments.length>2?arguments[2]:void 0;const i=this.track.getSourceName();Jn.supportsVideoMuteOnConnInterrupted()||this.figureOutStreamingStatus(),e.includes(i)&&(this.track._clearEnteredForwardedSourcesTimestamp(),this._clearRestoringTimer(),Jn.supportsVideoMuteOnConnInterrupted()&&this.figureOutStreamingStatus()),t.includes(i)&&(this.track._setEnteredForwardedSourcesTimestamp(n),Jn.supportsVideoMuteOnConnInterrupted()&&this.figureOutStreamingStatus())}_clearRestoringTimer(){const e=this.restoringTimer;e&&(clearTimeout(e),this.restoringTimer=null)}_isRestoringTimedout(){const e=this.track._getEnteredForwardedSourcesTimestamp();return!!(e&&Date.now()-e>=1e4)||(this.restoringTimer||(this.restoringTimer=setTimeout((()=>this.figureOutStreamingStatus()),1e4)),!1)}_isCurrentTrack(e){return e.getSourceName()===this.track.getSourceName()}onUserLeft(e){this.track.getParticipantId()===e&&(this.maybeSendTrackStreamingStatusEvent(Date.now()),this.streamingStatusMap={})}onTrackRtcMuted(e){if(!this._isCurrentTrack(e))return;const t=e.getSourceName();if(Id.debug(`Detector track RTC muted: ${t}`,Date.now()),this.rtcMutedTimestamp=Date.now(),!e.isMuted()){this.clearTimeout();const e=this._getVideoFrozenTimeout();this.trackTimer=window.setTimeout((()=>{Id.debug(`Set RTC mute timeout for: ${t} of ${e} ms`),this.clearTimeout(),this.figureOutStreamingStatus()}),e)}}onTrackRtcUnmuted(e){if(!this._isCurrentTrack(e))return;const t=this.track.getSourceName();Id.debug(`Detector track RTC unmuted: ${t}`,Date.now()),this.clearTimeout(),this.clearRtcMutedTimestamp(),this.figureOutStreamingStatus()}onSignallingMuteChanged(e){if(!this._isCurrentTrack(e))return;const t=this.track.getSourceName();Id.debug(`Detector on track signalling mute changed: ${t}`,e.isMuted()),this.figureOutStreamingStatus()}onTrackVideoTypeChanged(e){const t=Date.now();this.maybeSendTrackStreamingStatusEvent(t),this.streamingStatusMap={...this.streamingStatusMap||{},videoType:e,startedMs:t}}}const Nd=Dd,Md=n(5810).getLogger("modules/RTC/JitsiRemoteTrack.js"),wd=n(9987);let Od=!1,Ld=!1;const kd=["abort","canplaythrough","ended","error"];class xd extends qc{constructor(e,t,n,i,s,r,o,a,c,d,l){if(super(t,i,s,(()=>{}),r,o),this.rtc=e,"number"!=typeof a)throw new TypeError(`SSRC ${a} is not a number`);this.ssrc=a,this.ownerEndpointId=n,this.muted=c,this.isP2P=d,this._sourceName=l,this._trackStreamingStatus=null,this._trackStreamingStatusImpl=null,this._enteredForwardedSourcesTimestamp=null,this.addEventListener=this.on=this._addEventListener.bind(this),this.removeEventListener=this.off=this._removeEventListener.bind(this),Md.debug(`New remote track added: ${this}`),this.hasBeenMuted=c,this.rtc&&this.track&&this._bindTrackHandlers(),this._containerHandlers={},kd.forEach((e=>{this._containerHandlers[e]=this._containerEventHandler.bind(this,e)}))}_bindTrackHandlers(){this.track.addEventListener("mute",(()=>this._onTrackMute())),this.track.addEventListener("unmute",(()=>this._onTrackUnmute())),this.track.addEventListener("ended",(()=>{Md.debug(`"onended" event(${Date.now()}): ${this}`)}))}_addEventListener(e,t){super.addListener(e,t),bs.isSourceNameSignalingEnabled()&&e===Ct&&this.listenerCount(Ct)&&!this._trackStreamingStatusImpl&&(this._initTrackStreamingStatus(),Md.debug(`Initializing track streaming status: ${this._sourceName}`))}_removeEventListener(e,t){super.removeListener(e,t),bs.isSourceNameSignalingEnabled()&&e===Ct&&!this.listenerCount(Ct)&&(this._disposeTrackStreamingStatus(),Md.debug(`Disposing track streaming status: ${this._sourceName}`))}_onTrackMute(){Md.debug(`"onmute" event(${Date.now()}): ${this}`),this.rtc.eventEmitter.emit(wd.REMOTE_TRACK_MUTE,this)}_onTrackUnmute(){Md.debug(`"onunmute" event(${Date.now()}): ${this}`),this.rtc.eventEmitter.emit(wd.REMOTE_TRACK_UNMUTE,this)}dispose(){return bs.isSourceNameSignalingEnabled()&&this._disposeTrackStreamingStatus(),super.dispose()}setMute(e){this.muted!==e&&(e&&(this.hasBeenMuted=!0),this.stream&&(this.stream.muted=e),this.muted=e,this.emit(St,this))}isMuted(){return this.muted}getParticipantId(){return this.ownerEndpointId}isLocal(){return!1}getSSRC(){return this.ssrc}getSourceName(){return this._sourceName}setNewSource(e,t){this.ownerEndpointId=e,this._sourceName=t,this.emit(bt,e)}_setVideoType(e){this.videoType!==e&&(this.videoType=e,this.emit(Et,e))}_playCallback(){if(!this.conference.room)return;const e=this.isVideoTrack()?"video":"audio",t=window.performance.now();console.log(`(TIME) Render ${e}:\t`,t),this.conference.getConnectionTimes()[`${e}.render`]=t;const n=window.connectionTimes["obtainPermissions.start"],i=window.connectionTimes["obtainPermissions.end"],s=isNaN(i)||isNaN(n)?0:i-n,r=t-(this.conference.getConnectionTimes()["session.initiate"]-this.conference.getConnectionTimes()["muc.joined"])-s;var o;this.conference.getConnectionTimes()[`${e}.ttfm`]=r,console.log(`(TIME) TTFM ${e}:\t`,r),bi.sendAnalytics((o={media_type:e,muted:this.hasBeenMuted,value:r},fn("ttfm",o)))}_attachTTFMTracker(e){Od&&this.isAudioTrack()||Ld&&this.isVideoTrack()||(this.isAudioTrack()&&(Od=!0),this.isVideoTrack()&&(Ld=!0),e.addEventListener("canplay",this._playCallback.bind(this)))}_onTrackAttach(e){kd.forEach((t=>{e.addEventListener(t,this._containerHandlers[t])}))}_onTrackDetach(e){kd.forEach((t=>{e.removeEventListener(t,this._containerHandlers[t])}))}_containerEventHandler(e){Md.debug(`${e} handler was called for a container with attached ${this}`)}_getStatus(){const{enabled:e,muted:t,readyState:n}=this.track;return`readyState: ${n}, muted: ${t}, enabled: ${e}`}_initTrackStreamingStatus(){const e=this.conference.options.config;this._trackStreamingStatus=Pd.ACTIVE,this._trackStreamingStatusImpl=new Nd(this.rtc,this.conference,this,{p2pRtcMuteTimeout:e._p2pConnStatusRtcMuteTimeout,rtcMuteTimeout:e._peerConnStatusRtcMuteTimeout,outOfForwardedSourcesTimeout:e._peerConnStatusOutOfLastNTimeout}),this._trackStreamingStatusImpl.init(),!this._trackStreamingStatusImpl.isVideoTrackFrozen()&&this.rtc.eventEmitter.emit(Ct,this,this._trackStreamingStatus)}_disposeTrackStreamingStatus(){this._trackStreamingStatusImpl&&(this._trackStreamingStatusImpl.dispose(),this._trackStreamingStatusImpl=null,this._trackStreamingStatus=null)}_setTrackStreamingStatus(e){this._trackStreamingStatus=e}getTrackStreamingStatus(){return this._trackStreamingStatus}_clearEnteredForwardedSourcesTimestamp(){this._enteredForwardedSourcesTimestamp=null}_setEnteredForwardedSourcesTimestamp(e){this._enteredForwardedSourcesTimestamp=e}_getEnteredForwardedSourcesTimestamp(){return this._enteredForwardedSourcesTimestamp}toString(){return`RemoteTrack[userID: ${this.getParticipantId()}, type: ${this.getType()}, ssrc: ${this.getSSRC()}, p2p: ${this.isP2P}, sourceName: ${this._sourceName}, status: {${this._getStatus()}}]`}}const Fd=(0,S.getLogger)("modules/RTC/TPCUtils.js"),Vd=25e5,Ud=["1","2","3"];class jd{constructor(e){var t,n,i;this.pc=e;const s=null===(t=this.pc.options)||void 0===t||null===(n=t.videoQuality)||void 0===n?void 0:n.maxBitratesVideo,r={low:2e5,standard:7e5,high:Vd};this.videoBitrates=null!=s?s:r;const o=null!==(i=this.videoBitrates.VP8)&&void 0!==i?i:this.videoBitrates;this.localStreamEncodingsConfig=[{active:!0,maxBitrate:Jn.isFirefox()?o.high:o.low,rid:"1",scaleResolutionDownBy:Jn.isFirefox()?1:4},{active:!0,maxBitrate:o.standard,rid:"2",scaleResolutionDownBy:2},{active:!0,maxBitrate:Jn.isFirefox()?o.low:o.high,rid:"3",scaleResolutionDownBy:Jn.isFirefox()?4:1}]}_getStreamEncodings(e){return this.pc.isSimulcastOn()&&e.isVideoTrack()?this.localStreamEncodingsConfig:e.isVideoTrack()?[{active:!0,maxBitrate:this.videoBitrates.high}]:[{active:!0}]}ensureCorrectOrderOfSsrcs(e){const t=jr.parse(e.sdp);return t.media.forEach((e=>{if(e.type===pi.AUDIO)return;if(!e.ssrcGroups||!e.ssrcGroups.length)return;let t=[];const n=new Set;e.ssrcGroups.map((e=>e.ssrcs.split(" ").filter(Boolean).forEach((e=>n.add(e))))),n.forEach((n=>{const i=e.ssrcs.filter((e=>e.id.toString()===n));t=t.concat(i)})),e.ssrcs=t})),new RTCSessionDescription({type:e.type,sdp:jr.write(t)})}findTransceiver(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;return null!=t&&t.track&&t.getOriginalStream()?this.pc.peerconnection.getTransceivers().find((e=>{var n,i;return(null===(n=e.sender)||void 0===n||null===(i=n.track)||void 0===i?void 0:i.id)===t.getTrackId()})):this.pc.peerconnection.getTransceivers().find((t=>{var n,i;return(null===(n=t.receiver)||void 0===n||null===(i=n.track)||void 0===i?void 0:i.kind)===e}))}insertUnifiedPlanSimulcastReceive(e){if(Jn.usesSdpMungingForSimulcast())return e;const t=jr.parse(e.sdp),n=t.media.findIndex((e=>e.type===pi.VIDEO));if(t.media[n].rids&&(t.media[n].simulcast_03||t.media[n].simulcast))return t.media.forEach(((e,i)=>{e.type===pi.VIDEO&&i!==n&&(t.media[i].rids=void 0,t.media[i].simulcast=void 0,t.media[i].simulcast_03=void 0)})),new RTCSessionDescription({type:e.type,sdp:jr.write(t)});t.media[n].rids=[{id:"1",direction:"recv"},{id:"2",direction:"recv"},{id:"3",direction:"recv"}];const i=Jn.isFirefox()&&Jn.isVersionGreaterThan(71)?`recv ${Ud.join(";")}`:`recv rid=${Ud.join(";")}`;return t.media[n].simulcast_03={value:i},new RTCSessionDescription({type:e.type,sdp:jr.write(t)})}addTrack(e,t){const n=e.getTrack();if(t){const t=[];e.getOriginalStream()&&t.push(e.getOriginalStream());const i={direction:Lr.SENDRECV,streams:t,sendEncodings:[]};Jn.isFirefox()||(i.sendEncodings=this._getStreamEncodings(e)),this.pc.peerconnection.addTransceiver(n,i)}else this.pc.peerconnection.addTrack(n)}calculateEncodingsActiveState(e,t){const n=e.getTrack(),{height:i}=n.getSettings();return this.localStreamEncodingsConfig.map((e=>i/e.scaleResolutionDownBy)).map(((n,i)=>{var s;let r=e.getVideoType()!==Ii.VideoType.CAMERA||t>0&&4===(null===(s=this.localStreamEncodingsConfig[i])||void 0===s?void 0:s.scaleResolutionDownBy)||n<=t;return e.getVideoType()===Ii.VideoType.DESKTOP&&this.pc._capScreenshareBitrate&&this.pc.usesUnifiedPlan()&&!Jn.isWebKitBased()&&1!==this.localStreamEncodingsConfig[i].scaleResolutionDownBy&&(r=!1),r}))}calculateEncodingsBitrates(e){var t,n;const i=e.getVideoType(),s=(null===(t=this.pc.options)||void 0===t||null===(n=t.videoQuality)||void 0===n?void 0:n.desktopBitrate)||5e5,r=e._originalStream&&e._originalStream.id!==e.getStreamId(),o=e.getVideoType()===Ii.VideoType.DESKTOP&&this.pc._capScreenshareBitrate&&!Jn.isWebKitBased();return this.localStreamEncodingsConfig.map((e=>o?r?Vd:s:i===Ii.VideoType.DESKTOP&&Jn.isChromiumBased()&&!this.pc.usesUnifiedPlan()?void 0:e.maxBitrate))}replaceTrack(e,t){var n,i;const s=null!==(n=null==t?void 0:t.getType())&&void 0!==n?n:null==e?void 0:e.getType(),r=this.pc.getLocalTracks(s),o=null!==(i=null==t?void 0:t.getTrack())&&void 0!==i?i:null,a=bs.isMultiStreamSupportEnabled()&&(null==r?void 0:r.length)&&!e&&t&&!r.find((e=>e===t));let c;if(e&&!e.isMuted())c=this.pc.peerconnection.getTransceivers().find((t=>t.sender.track===e.getTrack()));else if(a)c=this.pc.peerconnection.getTransceivers().find((e=>e.receiver.track.kind===s&&e.direction===Lr.RECVONLY&&(this.pc.isP2P&&e.currentDirection===Lr.RECVONLY||e.currentDirection===Lr.INACTIVE&&!e.stopped)));else{var d;c=this.pc.peerconnection.getTransceivers().find((e=>e.receiver.track.kind===s));const n=null!==(d=null==t?void 0:t.getSourceName())&&void 0!==d?d:null==e?void 0:e.getSourceName();if(n){const t=hd(n);if(this.pc.isP2P)c=this.pc.peerconnection.getTransceivers().filter((e=>e.receiver.track.kind===s))[t];else if(e){const t=this.pc._localTrackTransceiverMids.get(e.rtcId);c=this.pc.peerconnection.getTransceivers().find((e=>e.mid===t))}else t&&(c=this.pc.peerconnection.getTransceivers().filter((e=>e.receiver.track.kind===s&&e.direction!==Lr.RECVONLY))[t])}}return c?(Fd.debug(`${this.pc} Replacing ${e} with ${t}`),c.sender.replaceTrack(o).then((()=>Promise.resolve(c)))):Promise.reject(new Error(`Replace track failed - no transceiver for old: ${e}, new: ${t}`))}setAudioTransferActive(e){this.setMediaTransferActive(pi.AUDIO,e)}setEncodings(e){var t,n;const i=e.getType(),s=this.findTransceiver(i,e),r=null==s||null===(t=s.sender)||void 0===t?void 0:t.getParameters();return null!=r&&null!==(n=r.encodings)&&void 0!==n&&n.length?(r.encodings=this._getStreamEncodings(e),s.sender.setParameters(r)):Promise.resolve()}setMediaTransferActive(e,t){const n=this.pc.peerconnection.getTransceivers().filter((t=>t.receiver&&t.receiver.track&&t.receiver.track.kind===e));Fd.info(`${this.pc} ${t?"Enabling":"Suspending"} ${e} media transfer.`),n.forEach((e=>{t?Array.from(this.pc._localTrackTransceiverMids).find((t=>t[1]===e.mid))?e.direction=Lr.SENDRECV:e.direction=Lr.RECVONLY:e.direction=Lr.INACTIVE}))}setVideoTransferActive(e){this.setMediaTransferActive(pi.VIDEO,e)}updateEncodingsResolution(e){var t;Jn.isWebKitBased()&&e.encodings&&Array.isArray(e.encodings)&&((t=e.encodings).every((e=>void 0!==e.scaleResolutionDownBy&&e.scaleResolutionDownBy===t[0].scaleResolutionDownBy))&&e.encodings.forEach(((e,t)=>{e.scaleResolutionDownBy=this.localStreamEncodingsConfig[t].scaleResolutionDownBy})))}}const Hd=(0,S.getLogger)("modules/RTC/TraceablePeerConnection.js");function Bd(e,t,i,s,r,o,a){this.audioTransferActive=!(!0===a.startSilent),this._dtmfSender=void 0,this._dtmfTonesQueue=[],this.videoTransferActive=!0,this.rtc=e,this.id=t,this.isP2P=o,this.remoteTracks=new Map,this.localTracks=new Map,this._addedStreams=[],this.localSSRCs=new Map,this.remoteSSRCs=new Set,this.localUfrag=null,this.remoteUfrag=null,this._dtlsTransport=null,this.signalingLayer=i,this._peerVideoTypeChanged=this._peerVideoTypeChanged.bind(this),this.signalingLayer.on(ad,this._peerVideoTypeChanged),this._peerMutedChanged=this._peerMutedChanged.bind(this),this.signalingLayer.on(od,this._peerMutedChanged),this.options=a,this.signalingLayer.on(cd,((e,t)=>this._sourceMutedChanged(e,t))),this.signalingLayer.on(dd,((e,t)=>this._sourceVideoTypeChanged(e,t)));const c=r||{};if(c.optional=c.optional||[],Array.isArray(c.optional)?c.optional.push({rtcStatsSFUP2P:this.isP2P}):Hd.warn("Optional param is not an array, rtcstats p2p data is omitted."),this.peerconnection=new RTCPeerConnection(s,c),this.tpcUtils=new jd(this),this.updateLog=[],this.stats={},this.statsinterval=null,this._capScreenshareBitrate=this.options.capScreenshareBitrate,this._usesUnifiedPlan=a.usesUnifiedPlan,this._usesTransceiverCodecPreferences=Jn.supportsCodecPreferences()&&this._usesUnifiedPlan,this._usesTransceiverCodecPreferences&&Hd.info("Using RTCRtpTransceiver#setCodecPreferences for codec selection"),this._usesUnifiedPlan&&(this._hasHadAudioTrack=!1,this._hasHadVideoTrack=!1),this.maxstats=a.maxstats,this.interop=new sd,this._usesUnifiedPlan)this.simulcast=new Ad({numOfLayers:Ud.length});else{const e=n(6234);this.simulcast=new e({numOfLayers:Ud.length,explodeRemoteSimulcast:!1,usesUnifiedPlan:!1})}this.sdpConsistency=new Rd(this.toString()),this.localSdpMunger=new Ed(this,this.rtc.getLocalEndpointId()),this.eventEmitter=e.eventEmitter,this.rtxModifier=new Cd,this._senderVideoMaxHeight=2160,this._senderMaxHeights=new Map,this._localTrackTransceiverMids=new Map,this.trace=(e,t)=>{Hd.debug(e,t),this.updateLog.push({time:new Date,type:e,value:t||""})},this.onicecandidate=null,this.peerconnection.onicecandidate=e=>{this.trace("onicecandidate",JSON.stringify(e.candidate,null," ")),null!==this.onicecandidate&&this.onicecandidate(e)},this._usesUnifiedPlan?(this.onTrack=e=>{const t=e.streams[0];this._remoteTrackAdded(t,e.track,e.transceiver),t.addEventListener("removetrack",(e=>{this._remoteTrackRemoved(t,e.track)}))},this.peerconnection.addEventListener("track",this.onTrack)):(this.peerconnection.onaddstream=e=>this._remoteStreamAdded(e.stream),this.peerconnection.onremovestream=e=>this._remoteStreamRemoved(e.stream)),this.onsignalingstatechange=null,this.peerconnection.onsignalingstatechange=e=>{this.trace("onsignalingstatechange",this.signalingState),null!==this.onsignalingstatechange&&this.onsignalingstatechange(e)},this.oniceconnectionstatechange=null,this.peerconnection.oniceconnectionstatechange=e=>{this.trace("oniceconnectionstatechange",this.iceConnectionState),null!==this.oniceconnectionstatechange&&this.oniceconnectionstatechange(e)},this.onnegotiationneeded=null,this.peerconnection.onnegotiationneeded=e=>{this.trace("onnegotiationneeded"),null!==this.onnegotiationneeded&&this.onnegotiationneeded(e)},this.onconnectionstatechange=null,this.peerconnection.onconnectionstatechange=e=>{this.trace("onconnectionstatechange",this.connectionState),null!==this.onconnectionstatechange&&this.onconnectionstatechange(e)},this.ondatachannel=null,this.peerconnection.ondatachannel=e=>{this.trace("ondatachannel"),null!==this.ondatachannel&&this.ondatachannel(e)},this.maxstats&&(this.statsinterval=window.setInterval((()=>{this.getStats().then((e=>{if("function"==typeof(null==e?void 0:e.result)){const t=e.result();for(let e=0;e<t.length;++e){const n=t[e];n.names().forEach((e=>{this._processStat(n,e,n.stat(e))}))}}else e.forEach((e=>this._processStat(e,"",e)))}))}),1e3)),Hd.info(`Create new ${this}`)}Bd.prototype._processStat=function(e,t,n){const i=`${e.id}-${t}`;let s=this.stats[i];const r=new Date;s||(this.stats[i]=s={startTime:r,endTime:r,values:[],times:[]}),s.values.push(n),s.times.push(r.getTime()),s.values.length>this.maxstats&&(s.values.shift(),s.times.shift()),s.endTime=r};const $d=function(e){return null==e?"":`type: ${e.type}\r\n${e.sdp}`};Bd.prototype.getConnectionState=function(){const e=this.peerconnection.iceConnectionState;return"completed"===e?"connected":e},Bd.prototype.getDesiredMediaDirection=function(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];const n=this.hasAnyTracksOfType(e);if(this._usesUnifiedPlan)return t?n?Lr.SENDRECV:Lr.SENDONLY:n?Lr.RECVONLY:Lr.INACTIVE;const i=e===pi.AUDIO?this.audioTransferActive:this.videoTransferActive;return i?n?Lr.SENDRECV:Lr.RECVONLY:Lr.INACTIVE},Bd.prototype._getDesktopTrackMid=function(){const e=this.getLocalVideoTracks().find((e=>e.getVideoType()===Ii.VideoType.DESKTOP));return e?Number(this._localTrackTransceiverMids.get(e.rtcId)):null},Bd.prototype._getReceiversByEndpointIds=function(e,t){let n=[],i=[];for(const i of e)n=n.concat(this.getRemoteTracks(i,t));const s=n.map((e=>{var t;return null===(t=e.track)||void 0===t?void 0:t.id}));return i=this.peerconnection.getReceivers().filter((e=>e.track&&e.track.kind===t&&s.find((t=>t===e.track.id)))),i},Bd.prototype.isSimulcastOn=function(){return!this.options.disableSimulcast},Bd.prototype._peerVideoTypeChanged=function(e,t){if(!e)return void Hd.error(`${this} No endpointID on peerVideoTypeChanged`);const n=this.getRemoteTracks(e,pi.VIDEO);n.length&&n[0]._setVideoType(t)},Bd.prototype._peerMutedChanged=function(e,t,n){if(!e)return void Hd.error(`${this} On peerMuteChanged - no endpoint ID`);const i=this.getRemoteTracks(e,t);i.length&&i[0].setMute(n)},Bd.prototype._sourceMutedChanged=function(e,t){const n=this.getRemoteTracks().find((t=>t.getSourceName()===e));n&&n.setMute(t)},Bd.prototype._sourceVideoTypeChanged=function(e,t){const n=this.getRemoteTracks().find((t=>t.getSourceName()===e));n&&n._setVideoType(t)},Bd.prototype.getAudioLevels=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];const t={},n=e.length?this._getReceiversByEndpointIds(e,pi.AUDIO):this.peerconnection.getReceivers().filter((e=>e.track&&e.track.kind===pi.AUDIO&&e.track.enabled));return n.forEach((e=>{const n=e.getSynchronizationSources();n&&n.length&&(t[n[0].source]=n[0].audioLevel)})),t},Bd.prototype.getLocalTracks=function(e){let t=Array.from(this.localTracks.values());return void 0!==e&&(t=t.filter((t=>t.getType()===e))),t},Bd.prototype.getLocalVideoTracks=function(){return this.getLocalTracks(pi.VIDEO)},Bd.prototype.hasAnyTracksOfType=function(e){if(!e)throw new Error('"mediaType" is required');return this.getLocalTracks(e).length>0},Bd.prototype.getRemoteTracks=function(e,t){let n=[];const i=e?[e]:this.remoteTracks.keys();for(const e of i){const i=this.remoteTracks.get(e);if(i)for(const e of i.keys())t&&t!==e||(n=n.concat(Array.from(i.get(e))))}return n},Bd.prototype.getRemoteSourceInfoByParticipant=function(e){const t=[],n=this.getRemoteTracks(e);if(null==n||!n.length)return t;const i=n.map((e=>e.getSSRC())),s=new Jr(this.remoteDescription.sdp);return i.forEach(((e,n)=>{for(const i of s.media){let s="",r=$r.findLines(i,`a=ssrc:${e}`);if(r.length){t[n]||(t[n]="");const o=$r.findLines(i,`a=ssrc-group:FID ${e}`);if(o.length){const e=o[0].split(" ")[2];s+=`${o[0]}\r\n`,r=r.concat($r.findLines(i,`a=ssrc:${e}`))}t[n]+=`${r.join("\r\n")}\r\n`,t[n]+=s}}})),t},Bd.prototype.getTargetVideoBitrates=function(){const e=this.getConfiguredVideoCodec();return this.tpcUtils.videoBitrates[e.toUpperCase()]||this.tpcUtils.videoBitrates},Bd.prototype.getTrackBySSRC=function(e){if("number"!=typeof e)throw new Error(`SSRC ${e} is not a number`);for(const t of this.localTracks.values())if(this.getLocalSSRC(t)===e)return t;for(const t of this.getRemoteTracks())if(t.getSSRC()===e)return t;return null},Bd.prototype.getSsrcByTrackId=function(e){const t=t=>t.getTrack().id===e,n=this.getLocalTracks().find(t);if(n)return this.getLocalSSRC(n);const i=this.getRemoteTracks().find(t);return i?i.getSSRC():null},Bd.prototype._remoteStreamAdded=function(e){const t=e.id;if(!Xd.isUserStreamById(t))return void Hd.info(`${this} ignored remote 'stream added' event for non-user stream[id=${t}]`);Jn.isChromiumBased()&&(e.onaddtrack=t=>{this._remoteTrackAdded(e,t.track)},e.onremovetrack=t=>{this._remoteTrackRemoved(e,t.track)});const n=e.getAudioTracks();for(const t of n)this._remoteTrackAdded(e,t);const i=e.getVideoTracks();for(const t of i)this._remoteTrackAdded(e,t)},Bd.prototype._remoteTrackAdded=function(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;const i=e.id,s=t.kind;if(!this.isP2P&&!Xd.isUserStreamById(i))return void Hd.info(`${this} ignored remote 'stream added' event for non-user stream[id=${i}]`);if(Hd.info(`${this} adding remote track for stream[id=${i},type=${s}]`),!s)return void zn.callErrorHandler(new Error(`MediaType undefined for remote track, stream id: ${i}`));const r=this._usesUnifiedPlan?new Jr(this.peerconnection.remoteDescription.sdp):new Jr(this.remoteDescription.sdp);let o;if(this._usesUnifiedPlan)if(n&&n.mid){const e=n.mid;o=r.media.filter((t=>$r.findLine(t,`a=mid:${e}`)))}else o=r.media.filter((e=>{const t=$r.findLine(e,"a=msid:");return"string"==typeof t&&i===t.substring(7).split(" ")[0]}));else o=r.media.filter((e=>e.startsWith(`m=${s}`)));if(!o.length)return void zn.callErrorHandler(new Error(`No media lines found in remote SDP for remote stream[id=${i},type=${s}]`));let a=$r.findLines(o[0],"a=ssrc:");if(a=a.filter((e=>-1!==e.indexOf(`msid:${i}`))),!a.length)return void zn.callErrorHandler(new Error(`No SSRC lines found in remote SDP for remote stream[msid=${i},type=${s}]`));const c=a[0].substring(7).split(" ")[0],d=Number(c),l=this.signalingLayer.getSSRCOwner(d);if(isNaN(d)||d<0)return void zn.callErrorHandler(new Error(`Invalid SSRC for remote stream[ssrc=${d},id=${i},type=${s}]`));if(!l)return void zn.callErrorHandler(new Error(`No SSRC owner known for remote stream[ssrc=${d},id=${i},type=${s}]`));let u;bs.isSourceNameSignalingEnabled()&&(u=this.signalingLayer.getTrackSourceName(d),u||(u=ld(l,s,0))),Hd.info(`${this} creating remote track[endpoint=${l},ssrc=${d},type=${s},sourceName=${u}]`);const h=this.signalingLayer.getPeerMediaInfo(l,s,u);if(!h)return void zn.callErrorHandler(new Error(`${this}: no peer media info available for ${l}`));const p=h.muted,m=h.videoType;this._createRemoteTrack(l,e,t,s,m,d,p,u)},Bd.prototype._createRemoteTrack=function(e,t,n,i,s,r,o,a){let c=this.remoteTracks.get(e);c||(c=new Map,c.set(pi.AUDIO,new Set),c.set(pi.VIDEO,new Set),this.remoteTracks.set(e,c));const d=c.get(i);if(null!=d&&d.size&&Array.from(d).find((e=>e.getTrack()===n)))return void Hd.info(`${this} ignored duplicated track event for track[endpoint=${e},type=${i}]`);if(null!=d&&d.size&&!bs.isSourceNameSignalingEnabled()){Hd.error(`${this} received a second remote track for track[endpoint=${e},type=${i}]deleting the existing track`);const t=Array.from(d)[0];this._remoteTrackRemoved(t.getOriginalStream(),t.getTrack())}const l=new xd(this.rtc,this.rtc.conference,e,t,n,i,s,r,o,this.isP2P,a);d.add(l),this.eventEmitter.emit(Pi.default.REMOTE_TRACK_ADDED,l,this)},Bd.prototype._remoteStreamRemoved=function(e){if(!Xd.isUserStream(e))return void Hd.info(`Ignored remote 'stream removed' event for stream[id=${e.id}]`);const t=e.getVideoTracks();for(const n of t)this._remoteTrackRemoved(e,n);const n=e.getAudioTracks();for(const t of n)this._remoteTrackRemoved(e,t)},Bd.prototype._remoteTrackRemoved=function(e,t){const n=e.id,i=null==t?void 0:t.id;if(!Xd.isUserStreamById(n))return void Hd.info(`${this} ignored remote 'stream removed' event for non-user stream[id=${n}]`);if(!n)return void zn.callErrorHandler(new Error(`${this} remote track removal failed - no stream ID`));if(!i)return void zn.callErrorHandler(new Error(`${this} remote track removal failed - no track ID`));const s=this.getRemoteTracks().find((e=>e.getStreamId()===n&&e.getTrackId()===i));s?(Hd.info(`${this} remote track removed stream[id=${n},trackId=${i}]`),this._removeRemoteTrack(s)):zn.callErrorHandler(new Error(`${this} remote track removal failed - track not found`))},Bd.prototype.removeRemoteTracks=function(e){let t=[];const n=this.remoteTracks.get(e);return n&&(t=t.concat(Array.from(n.get(pi.AUDIO))),t=t.concat(Array.from(n.get(pi.VIDEO))),this.remoteTracks.delete(e)),Hd.debug(`${this} removed remote tracks[endpoint=${e},count=${t.length}`),t},Bd.prototype._removeRemoteTrack=function(e){var t;e.dispose();const n=e.getParticipantId(),i=this.remoteTracks.get(n);i?null!==(t=i.get(e.getType()))&&void 0!==t&&t.delete(e)||Hd.error(`${this} Failed to remove ${e} - type mapping messed up ?`):Hd.error(`${this} removeRemoteTrack: no remote tracks map for endpoint=${n}`),this.eventEmitter.emit(Pi.default.REMOTE_TRACK_REMOVED,e)},Bd.prototype._extractSSRCMap=function(e){const t=new Map,n=new Map;if("object"!=typeof e||null===e||"string"!=typeof e.sdp)return Hd.warn("An empty description was passed as an argument"),t;const i=jr.parse(e.sdp);if(!Array.isArray(i.media))return t;let s=i.media;this._usesUnifiedPlan&&(bs.isMultiStreamSupportEnabled()?s=s.filter((e=>e.direction===Lr.SENDONLY||e.direction===Lr.SENDRECV)):(s=[],[pi.AUDIO,pi.VIDEO].forEach((e=>{const t=i.media.find((t=>t.type===e));t&&s.push(t)}))));let r=0;for(const e of s){if(!Array.isArray(e.ssrcs))continue;if(Array.isArray(e.ssrcGroups))for(const t of e.ssrcGroups)if(void 0!==t.semantics&&void 0!==t.ssrcs){const e=t.ssrcs.split(" ").map((e=>parseInt(e,10))),i=e[0];t.ssrcs=e,n.has(i)||n.set(i,[]),n.get(i).push(t)}let i=e.ssrcs;i=this._usesUnifiedPlan?i.filter((e=>"cname"===e.attribute)):i.filter((e=>"msid"===e.attribute));for(const s of i){const i=this._usesUnifiedPlan?bs.isMultiStreamSupportEnabled()?`${e.type}-${r}`:e.type:s.value,o=s.id;let a=t.get(i);if(a||(a={ssrcs:[],groups:[],msid:i},t.set(i,a)),a.ssrcs.push(o),n.has(o)){const e=n.get(o);for(const t of e)a.groups.push(t)}}e.type===pi.VIDEO&&r++}return t};Bd.prototype.getLocalSSRC=function(e){const t=this._getSSRC(e.rtcId);return t&&t.ssrcs[0]},Bd.prototype._injectSsrcGroupForUnifiedSimulcast=function(e){const t=jr.parse(e.sdp),n=t.media.find((e=>"video"===e.type));n.ssrcGroups=n.ssrcGroups||[];const i=n.ssrcGroups.filter((e=>"FID"===e.semantics));if(n.simulcast||n.simulcast_03){const t=[];if(i&&i.length?i.forEach((e=>{t.push(e.ssrcs.split(" ")[0])})):n.ssrcs.forEach((e=>{"msid"===e.attribute&&t.push(e.id)})),n.ssrcGroups.find((e=>"SIM"===e.semantics)))return e;for(let e=0;e<t.length;e+=3){const i=t.slice(e,e+3);n.ssrcGroups.push({semantics:"SIM",ssrcs:i.join(" ")})}}return new RTCSessionDescription({type:e.type,sdp:jr.write(t)})};const Jd={signalingState(){return this.peerconnection.signalingState},iceConnectionState(){return this.peerconnection.iceConnectionState},connectionState(){return this.peerconnection.connectionState},localDescription(){let e=this.peerconnection.localDescription;return e?(this.trace("getLocalDescription::preTransform",$d(e)),this._usesUnifiedPlan&&!this.isP2P?(e=this.interop.toPlanB(e),this.trace("getLocalDescription::postTransform (Plan B)",$d(e)),e=this._injectSsrcGroupForUnifiedSimulcast(e),this.trace("getLocalDescription::postTransform (inject ssrc group)",$d(e))):this._usesUnifiedPlan||(Jn.doesVideoMuteByStreamRemove()&&(e=this.localSdpMunger.maybeAddMutedLocalVideoTracksToSDP(e),Hd.debug("getLocalDescription::postTransform (munge local SDP)",e)),e=function(e,t){var n,i;if(!e)throw new Error("No local description passed in.");const s=new vd(e.sdp),r=null===(n=s.selectMedia(pi.AUDIO))||void 0===n?void 0:n[0];let o=!1;r&&r.direction!==Lr.SENDRECV&&(t.startSilent?r.direction=Lr.INACTIVE:r.direction=Lr.SENDRECV,o=!0);const a=null===(i=s.selectMedia(pi.VIDEO))||void 0===i?void 0:i[0];return a&&a.direction!==Lr.SENDRECV&&(a.direction=Lr.SENDRECV,o=!0),o?new RTCSessionDescription({type:e.type,sdp:s.toRawSDP()}):e}(e,this.options)),e=this.localSdpMunger.transformStreamIdentifiers(e),e):(Hd.debug(`${this} getLocalDescription no localDescription found`),{})},remoteDescription(){let e=this.peerconnection.remoteDescription;return e?(this.trace("getRemoteDescription::preTransform",$d(e)),this._usesUnifiedPlan&&(this.isP2P?e=this._adjustRemoteMediaDirection(e):(e=this.interop.toPlanB(e),this.trace("getRemoteDescription::postTransform (Plan B)",$d(e)))),e):(Hd.debug(`${this} getRemoteDescription no remoteDescription found`),{})}};Object.keys(Jd).forEach((e=>{Object.defineProperty(Bd.prototype,e,{get:Jd[e]})})),Bd.prototype._getSSRC=function(e){return this.localSSRCs.get(e)},Bd.prototype.isSharingLowFpsScreen=function(){return this._isSharingScreen()&&this._capScreenshareBitrate},Bd.prototype._isSharingScreen=function(){const e=this.getLocalVideoTracks();return Boolean(e.find((e=>e.videoType===Ii.VideoType.DESKTOP)))},Bd.prototype._mungeCodecOrder=function(e){if(!this.codecPreference)return e;const t=jr.parse(e.sdp),n=t.media.filter((e=>e.type===this.codecPreference.mediaType));if(!n.length)return e;for(const e of n)this.codecPreference.enable?($r.preferCodec(e,this.codecPreference.mimeType),this.codecPreference.mimeType===wr.H264&&Jn.isReactNative()&&this.isP2P&&$r.stripCodec(e,this.codecPreference.mimeType,!0)):$r.stripCodec(e,this.codecPreference.mimeType);return new RTCSessionDescription({type:e.type,sdp:jr.write(t)})},Bd.prototype.addTrack=function(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];const n=e.rtcId;if(Hd.info(`${this} adding ${e}`),this.localTracks.has(n))return Promise.reject(new Error(`${e} is already in ${this}`));this.localTracks.set(n,e);const i=e.getOriginalStream();if(this._usesUnifiedPlan){Hd.debug(`${this} TPC.addTrack using unified plan`);try{this.tpcUtils.addTrack(e,t),e&&(e.isAudioTrack()?this._hasHadAudioTrack=!0:this._hasHadVideoTrack=!0)}catch(t){return Hd.error(`${this} Adding track=${e} failed: ${null==t?void 0:t.message}`),Promise.reject(t)}}else{if(i)this._addStream(i);else if(!Jn.doesVideoMuteByStreamRemove()||e.isAudioTrack()||e.isVideoTrack()&&!e.isMuted())return Promise.reject(new Error(`${this} no WebRTC stream for track=${e}`));if(Jn.doesVideoMuteByStreamRemove()&&e.isVideoTrack()&&e.isMuted()){const t=this.generateNewStreamSSRCInfo(e);this.sdpConsistency.setPrimarySsrc(t.ssrcs[0]);const n=t.groups.find((e=>"SIM"===e.semantics));n&&this.simulcast.setSsrcCache(n.ssrcs);const i=t.groups.filter((e=>"FID"===e.semantics));if(i){const e=new Map;i.forEach((t=>{const n=t.ssrcs[0],i=t.ssrcs[1];e.set(n,i)})),this.rtxModifier.setSsrcCache(e)}}}let s=Promise.resolve();return Jn.isFirefox()&&(s=s.then((()=>i&&this.tpcUtils.setEncodings(e)))),s},Bd.prototype.addTrackToPc=function(e){if(Hd.info(`${this} Adding track=${e} to PC`),!this._assertTrackBelongs("addTrackToPc",e))return Promise.reject("Track not found on the peerconnection");const t=e.getOriginalStream();return t?this._usesUnifiedPlan?this.tpcUtils.replaceTrack(null,e).then((()=>(e&&(e.isAudioTrack()?this._hasHadAudioTrack=!0:this._hasHadVideoTrack=!0),!1))):(this._addStream(t),Promise.resolve(!0)):(Hd.error(`${this} Unable to add track=${e} to PC - no WebRTC stream`),Promise.reject("Stream not found"))},Bd.prototype._addStream=function(e){this.peerconnection.addStream(e),this._addedStreams.push(e)},Bd.prototype._removeStream=function(e){this.peerconnection.removeStream(e),this._addedStreams=this._addedStreams.filter((t=>t!==e))},Bd.prototype._assertTrackBelongs=function(e,t){const n=this.localTracks.has(null==t?void 0:t.rtcId);return n||Hd.error(`${this} ${e}: track=${t} does not belong to pc`),n},Bd.prototype.getConfiguredVideoCodec=function(){var e;const t=null===(e=this.peerconnection.localDescription)||void 0===e?void 0:e.sdp,n=wr.VP8;if(!t)return n;const i=jr.parse(t).media.find((e=>e.type===pi.VIDEO)).rtp[0].codec;return i?Object.values(wr).find((e=>e===i.toLowerCase())):n},Bd.prototype.setDesktopSharingFrameRate=function(e){const t=e<=5;this._capScreenshareBitrate=this.isSimulcastOn()&&t},Bd.prototype.setVideoCodecs=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;const n=null===t,i=t||e;this.codecPreference&&(e||t)?(this.codecPreference.enable=n,this.codecPreference.mimeType=i):e||t?this.codecPreference={enable:n,mediaType:pi.VIDEO,mimeType:i}:Hd.warn(`${this} Invalid codec settings[preferred=${e},disabled=${t}],\n            atleast one value is needed`)},Bd.prototype.isMediaStreamInPc=function(e){return this._addedStreams.indexOf(e)>-1},Bd.prototype.removeTrack=function(e){const t=e.getOriginalStream();this.trace("removeStream",e.rtcId,t?t.id:void 0),this._assertTrackBelongs("removeStream",e)&&(this.localTracks.delete(e.rtcId),this.localSSRCs.delete(e.rtcId),t&&this.peerconnection.removeStream(t))},Bd.prototype.findSenderByKind=function(e){if(this.peerconnection.getSenders)return this.peerconnection.getSenders().find((t=>t.track&&t.track.kind===e))},Bd.prototype.findReceiverForTrack=function(e){return this.peerconnection.getReceivers().find((t=>t.track===e))},Bd.prototype.findSenderForTrack=function(e){if(this.peerconnection.getSenders)return this.peerconnection.getSenders().find((t=>t.track===e))},Bd.prototype.processLocalSdpForTransceiverInfo=function(e){var t;const n=null===(t=this.peerconnection.localDescription)||void 0===t?void 0:t.sdp;n&&[pi.AUDIO,pi.VIDEO].forEach((t=>{const i=e.filter((e=>e.getType()===t)),s=jr.parse(n).media.filter((e=>e.type===t));i.forEach(((e,t)=>{this._localTrackTransceiverMids.has(e.rtcId)||this._localTrackTransceiverMids.set(e.rtcId,s[t].mid.toString())}))}))},Bd.prototype.replaceTrack=function(e,t){if(!e&&!t)return Hd.info(`${this} replaceTrack called with no new track and no old track`),Promise.resolve();if(this._usesUnifiedPlan){var n;Hd.debug(`${this} TPC.replaceTrack using unified plan`);const i=null!==(n=null==t?void 0:t.getType())&&void 0!==n?n:null==e?void 0:e.getType();return this.tpcUtils.replaceTrack(e,t).then((n=>{var s;if(e&&(this.localTracks.delete(e.rtcId),this._localTrackTransceiverMids.delete(e.rtcId)),t&&(t.isAudioTrack()?this._hasHadAudioTrack=!0:this._hasHadVideoTrack=!0,this._localTrackTransceiverMids.set(t.rtcId,null==n||null===(s=n.mid)||void 0===s?void 0:s.toString()),this.localTracks.set(t.rtcId,t)),e&&t){const n=this.localSSRCs.get(e.rtcId);n&&(this.localSSRCs.delete(e.rtcId),this.localSSRCs.set(t.rtcId,n))}const r=i===pi.AUDIO?this.audioTransferActive:this.videoTransferActive;return n&&r?n.direction=t||Jn.isFirefox()?Lr.SENDRECV:Lr.RECVONLY:n&&(n.direction=Lr.INACTIVE),(Jn.usesSdpMungingForSimulcast()||!t?Promise.resolve():this.tpcUtils.setEncodings(t)).then((()=>this.isP2P))}))}Hd.debug(`${this} TPC.replaceTrack using plan B`);let i=Promise.resolve();return e&&this.removeTrack(e),t&&(i=this.addTrack(t)),i.then((()=>!0))},Bd.prototype.removeTrackFromPc=function(e){const t=e.getOriginalStream();return this.trace("removeTrack",e.rtcId,t?t.id:null),this._assertTrackBelongs("removeTrack",e)?this._usesUnifiedPlan?this.tpcUtils.replaceTrack(e,null).then((()=>!1)):t?(Hd.info(`${this} Removing track=${e} from PC`),this._removeStream(t),Promise.resolve(!0)):(Hd.error(`${this} removeTrack - no WebRTC stream for track=${e}`),Promise.reject("Stream not found")):Promise.reject("Track not found in the peerconnection")},Bd.prototype.createDataChannel=function(e,t){return this.trace("createDataChannel",e,t),this.peerconnection.createDataChannel(e,t)},Bd.prototype._ensureSimulcastGroupIsLast=function(e){let t=e.sdp;const n=t.indexOf("m=video"),i=t.indexOf("a=ssrc-group:SIM",n);let s=t.lastIndexOf("a=ssrc-group");if(-1===i||-1===s||s===i)return e;const r=t.indexOf("\r\n",i),o=t.substring(i,r+2);t=t.replace(o,""),s=t.lastIndexOf("a=ssrc-group");const a=t.indexOf("\r\n",s),c=t.slice(0,a),d=o.trim(),l=t.slice(a);return t=`${c}\r\n${d}${l}`,new RTCSessionDescription({type:e.type,sdp:t})},Bd.prototype._adjustLocalMediaDirection=function(e){var t,n;const i=new vd(e.sdp);let s=!1;const r=null===(t=i.selectMedia(pi.AUDIO))||void 0===t?void 0:t[0];if(r){const e=this.getDesiredMediaDirection(pi.AUDIO);r.direction!==e&&(r.direction=e,Hd.info(`${this} Adjusted local audio direction to ${e}`),s=!0)}else Hd.warn(`${this} No "audio" media found in the local description`);const o=null===(n=i.selectMedia(pi.VIDEO))||void 0===n?void 0:n[0];if(o){const e=this.getDesiredMediaDirection(pi.VIDEO);o.direction!==e&&(o.direction=e,Hd.info(`${this} Adjusted local video direction to ${e}`),s=!0)}else Hd.warn(`${this} No "video" media found in the local description`);return s?new RTCSessionDescription({type:e.type,sdp:i.toRawSDP()}):e},Bd.prototype._adjustRemoteMediaDirection=function(e){const t=new vd(e.sdp);return[pi.AUDIO,pi.VIDEO].forEach((e=>{const n=t.selectMedia(e),i=this.getLocalTracks(e).length,s=this.getRemoteTracks(null,e).length;n.forEach(((e,t)=>{e.direction=i&&i===s?Lr.SENDRECV:i||s?i?s?i>s?t?Lr.RECVONLY:Lr.SENDRECV:t?Lr.SENDONLY:Lr.SENDRECV:Lr.RECVONLY:Lr.SENDONLY:Lr.INACTIVE}))})),new RTCSessionDescription({type:e.type,sdp:t.toRawSDP()})},Bd.prototype._mungeOpus=function(e){const{audioQuality:t}=this.options;if(!(null!=t&&t.enableOpusDtx||null!=t&&t.stereo||null!=t&&t.opusMaxAverageBitrate))return e;const n=jr.parse(e.sdp),i=n.media;for(const e of i)if("audio"===e.type){const{payload:n}=e.rtp.find((e=>e.codec===wr.OPUS));if(!n)continue;let i=e.fmtp.find((e=>e.payload===n));i||(i={payload:n,config:""});const s=jr.parseParams(i.config);let r=!1;if(null!=t&&t.stereo&&(s.stereo=1,r=!0),null!=t&&t.opusMaxAverageBitrate&&(s.maxaveragebitrate=t.opusMaxAverageBitrate,r=!0),!Jn.isFirefox()&&null!=t&&t.enableOpusDtx&&(s.usedtx=1,r=!0),!r)continue;let o="";for(const e of Object.keys(s))o+=`${e}=${s[e]}; `;i.config=o.trim()}return new RTCSessionDescription({type:e.type,sdp:jr.write(n)})},Bd.prototype._mungeInactive=function(e){const t=jr.parse(e.sdp),n=t.media;for(const e of n)e.direction=Lr.INACTIVE,e.ssrcs=void 0,e.ssrcGroups=void 0;return new RTCSessionDescription({type:e.type,sdp:jr.write(t)})},Bd.prototype._initializeDtlsTransport=function(){if(!this.peerconnection.getSenders||this._dtlsTransport)return;const e=this.peerconnection.getSenders();0!==e.length&&e[0].transport&&(this._dtlsTransport=e[0].transport,this._dtlsTransport.onerror=e=>{Hd.error(`${this} DtlsTransport error: ${e}`)},this._dtlsTransport.onstatechange=()=>{this.trace("dtlsTransport.onstatechange",this._dtlsTransport.state)})},Bd.prototype._setVp9MaxBitrates=function(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!this.codecPreference)return e;const n=jr.parse(e.sdp),i=t?Lr.RECVONLY:Lr.SENDONLY,s=bs.isMultiStreamSupportEnabled()?n.media.filter((e=>e.type===pi.VIDEO&&e.direction!==i)):[n.media.find((e=>e.type===pi.VIDEO))];for(const e of s)if(this.codecPreference.mimeType===wr.VP9){const t=this.tpcUtils.videoBitrates.VP9||this.tpcUtils.videoBitrates,n=t.high?t.high:Vd,i=e.mid,s=bs.isMultiStreamSupportEnabled()?i===this._getDesktopTrackMid():this._isSharingScreen(),r=Math.floor((s?Vd:n)/1e3);e.bandwidth=[{type:"AS",limit:r}]}else e.bandwidth=void 0;return new RTCSessionDescription({type:e.type,sdp:jr.write(n)})},Bd.prototype.configureSenderVideoEncodings=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(bs.isSourceNameSignalingEnabled()){if(e)return this.setSenderVideoConstraints(this._senderMaxHeights.get(e.getSourceName()),e);const t=[];for(const e of this.getLocalVideoTracks())t.push(this.setSenderVideoConstraints(this._senderMaxHeights.get(e.getSourceName()),e));return Promise.allSettled(t)}let t=e;return t||(t=this.getLocalVideoTracks()[0]),this.setSenderVideoConstraints(this._senderVideoMaxHeight,t)},Bd.prototype.setLocalDescription=function(e){let t=e;return this.trace("setLocalDescription::preTransform",$d(t)),t=this._mungeOpus(t),this._usesUnifiedPlan||(t=this._adjustLocalMediaDirection(t),t=this._ensureSimulcastGroupIsLast(t)),t=this._mungeCodecOrder(t),t=this._setVp9MaxBitrates(t,!0),this.trace("setLocalDescription::postTransform",$d(t)),new Promise(((e,n)=>{this.peerconnection.setLocalDescription(t).then((()=>{this.trace("setLocalDescriptionOnSuccess");const n=$r.getUfrag(t.sdp);n!==this.localUfrag&&(this.localUfrag=n,this.eventEmitter.emit(Pi.default.LOCAL_UFRAG_CHANGED,this,n)),this._initializeDtlsTransport(),e()}),(e=>{this.trace("setLocalDescriptionOnFailure",e),this.eventEmitter.emit(Pi.default.SET_LOCAL_DESCRIPTION_FAILED,e,this),n(e)}))}))},Bd.prototype.setAudioTransferActive=function(e){Hd.debug(`${this} audio transfer active: ${e}`);const t=this.audioTransferActive!==e;return this.audioTransferActive=e,this._usesUnifiedPlan?(this.tpcUtils.setAudioTransferActive(e),!1):t},Bd.prototype.setRemoteDescription=function(e){let t=e;if(this.trace("setRemoteDescription::preTransform",$d(e)),t=this._mungeOpus(t),this._usesUnifiedPlan){if(!this.isP2P){const e=this.peerconnection.remoteDescription;t=this.interop.toUnifiedPlan(t,e),this.trace("setRemoteDescription::postTransform (Unified)",$d(t)),bs.isRunInLiteModeEnabled()&&(t=this._mungeInactive(t))}this.isSimulcastOn()&&(t=this.tpcUtils.insertUnifiedPlanSimulcastReceive(t),this.trace("setRemoteDescription::postTransform (sim receive)",$d(t))),t=this.tpcUtils.ensureCorrectOrderOfSsrcs(t),this.trace("setRemoteDescription::postTransform (correct ssrc order)",$d(t))}else this.isSimulcastOn()&&(t=this.simulcast.mungeRemoteDescription(t,!0),this.trace("setRemoteDescription::postTransform (simulcast)",$d(t))),t=function(e){if("object"!=typeof e||null===e||"string"!=typeof e.sdp)return Hd.warn("An empty description was passed as an argument"),e;const t=n(8310),i=t.parse(e.sdp);void 0!==i&&void 0!==i.media&&Array.isArray(i.media)&&i.media.forEach((e=>{const t=[],n=[];if(void 0!==e.ssrcGroups&&Array.isArray(e.ssrcGroups)&&e.ssrcGroups.forEach((e=>{void 0!==e.semantics&&"FID"===e.semantics&&void 0!==e.ssrcs&&t.push(Number(e.ssrcs.split(" ")[0]))})),Array.isArray(e.ssrcs)){let i;for(i=0;i<e.ssrcs.length;i++)"object"==typeof e.ssrcs[i]&&void 0!==e.ssrcs[i].id&&t.indexOf(e.ssrcs[i].id)>=0&&(n.push(e.ssrcs[i]),delete e.ssrcs[i]);for(i=0;i<e.ssrcs.length;i++)void 0!==e.ssrcs[i]&&n.push(e.ssrcs[i]);e.ssrcs=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];if(!Jn.isChrome()||!Jn.isVersionGreaterThan(70))return e;let t=[...e];return e.filter((e=>"mslabel"===e.attribute&&"-"===e.value)).map((e=>e.id)).forEach((e=>{const n=t.find((t=>t.id===e&&"cname"===t.attribute));n.value=`${Lr.RECVONLY}-${e}`,t=t.filter((t=>t.id!==e)),t.push(n)})),t}(n)}}));const s=t.write(i);return new RTCSessionDescription({type:e.type,sdp:s})}(t);return t=this._mungeCodecOrder(t),t=this._setVp9MaxBitrates(t),this.trace("setRemoteDescription::postTransform (munge codec order)",$d(t)),new Promise(((e,n)=>{this.peerconnection.setRemoteDescription(t).then((()=>{this.trace("setRemoteDescriptionOnSuccess");const n=$r.getUfrag(t.sdp);n!==this.remoteUfrag&&(this.remoteUfrag=n,this.eventEmitter.emit(Pi.default.REMOTE_UFRAG_CHANGED,this,n)),this._initializeDtlsTransport(),e()}),(e=>{this.trace("setRemoteDescriptionOnFailure",e),this.eventEmitter.emit(Pi.default.SET_REMOTE_DESCRIPTION_FAILED,e,this),n(e)}))}))},Bd.prototype.setSenderVideoConstraints=function(e,t){var n;if(e<0)throw new Error(`Invalid frameHeight: ${e}`);if(Jn.isReactNative())return Promise.resolve();if(bs.isSourceNameSignalingEnabled()){const n=t.getSourceName();if(this._senderMaxHeights.get(n)===e)return Promise.resolve();this._senderMaxHeights.set(n,e)}else this._senderVideoMaxHeight=e;if(!t||t.isMuted())return Promise.resolve();const i=this.findSenderForTrack(t.getTrack());if(!i)return Promise.resolve();const s=i.getParameters();if(null==s||null===(n=s.encodings)||void 0===n||!n.length)return Promise.resolve();const r=t.getVideoType()===Ii.VideoType.DESKTOP&&this._capScreenshareBitrate,o=r?"maintain-resolution":"maintain-framerate";s.degradationPreference=o,Hd.info(`${this} Setting degradation preference [preference=${o},track=${t}`),this.encodingsEnabledState=this.tpcUtils.calculateEncodingsActiveState(t,e);const a=this.tpcUtils.calculateEncodingsBitrates(t),c=t.getVideoType();if(this.isSimulcastOn()){for(const e in s.encodings){var d,l;s.encodings.hasOwnProperty(e)&&(s.encodings[e].active=this.encodingsEnabledState[e],Jn.isFirefox()&&(s.encodings[e].degradationPreference=o),this.getConfiguredVideoCodec()===wr.VP8&&(null!==(d=this.options)&&void 0!==d&&null!==(l=d.videoQuality)&&void 0!==l&&l.maxBitratesVideo||r||this._usesUnifiedPlan)&&(s.encodings[e].maxBitrate=a[e]))}this.tpcUtils.updateEncodingsResolution(s)}else if(e>0){var u,h;let n=1;if(c===Ii.VideoType.CAMERA&&t.resolution>e&&(n=Math.floor(t.resolution/e)),s.encodings[0].active=!0,s.encodings[0].scaleResolutionDownBy=n,Jn.isFirefox()&&(s.encodings[0].degradationPreference=o),this.getConfiguredVideoCodec()===wr.VP8&&null!==(u=this.options)&&void 0!==u&&null!==(h=u.videoQuality)&&void 0!==h&&h.maxBitratesVideo){var p;let e=null===(p=this.getTargetVideoBitrates())||void 0===p?void 0:p.high;var m,f;c===Ii.VideoType.CAMERA&&(e=null!==(m=null===(f=this.tpcUtils.localStreamEncodingsConfig.find((e=>e.scaleResolutionDownBy===n)))||void 0===f?void 0:f.maxBitrate)&&void 0!==m?m:e),s.encodings[0].maxBitrate=e}}else s.encodings[0].active=!1;return Hd.info(`${this} setting max height=${e},encodings=${JSON.stringify(s.encodings)}`),i.setParameters(s).then((()=>{t.maxEnabledResolution=e,this.eventEmitter.emit(Pi.default.LOCAL_TRACK_MAX_ENABLED_RESOLUTION_CHANGED,t)}))},Bd.prototype.setVideoTransferActive=function(e){Hd.debug(`${this} video transfer active: ${e}`);const t=this.videoTransferActive!==e;return this.videoTransferActive=e,this._usesUnifiedPlan?(this.tpcUtils.setVideoTransferActive(e),!1):t},Bd.prototype.sendTones=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:200,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:200;if(!this._dtmfSender){if(this.peerconnection.getSenders){const e=this.peerconnection.getSenders().find((e=>e.dtmf));this._dtmfSender=e&&e.dtmf,this._dtmfSender&&Hd.info(`${this} initialized DTMFSender using getSenders`)}if(!this._dtmfSender){const e=Array.from(this.localTracks.values()).find((e=>e.isAudioTrack()));this.peerconnection.createDTMFSender&&e&&(this._dtmfSender=this.peerconnection.createDTMFSender(e.getTrack())),this._dtmfSender&&Hd.info(`${this} initialized DTMFSender using deprecated createDTMFSender`)}this._dtmfSender&&(this._dtmfSender.ontonechange=this._onToneChange.bind(this))}if(this._dtmfSender){if(this._dtmfSender.toneBuffer)return void this._dtmfTonesQueue.push({tones:e,duration:t,interToneGap:n});this._dtmfSender.insertDTMF(e,t,n)}else Hd.warn(`${this} sendTones - failed to select DTMFSender`)},Bd.prototype._onToneChange=function(e){if(this._dtmfSender&&""===e.tone&&this._dtmfTonesQueue.length){const{tones:e,duration:t,interToneGap:n}=this._dtmfTonesQueue.shift();this._dtmfSender.insertDTMF(e,t,n)}},Bd.prototype.generateRecvonlySsrc=function(){const e=$r.generateSsrc();Hd.info(`${this} generated new recvonly SSRC=${e}`),this.sdpConsistency.setPrimarySsrc(e)},Bd.prototype.clearRecvonlySsrc=function(){Hd.info(`${this} Clearing primary video SSRC!`),this.sdpConsistency.clearVideoSsrcCache()},Bd.prototype.close=function(){this.trace("stop"),this.signalingLayer.off(od,this._peerMutedChanged),this.signalingLayer.off(ad,this._peerVideoTypeChanged),this._usesUnifiedPlan&&this.peerconnection.removeEventListener("track",this.onTrack);for(const e of this.remoteTracks.values())for(const t of e.values())for(const e of t)this._removeRemoteTrack(e);this.remoteTracks.clear(),this._addedStreams=[],this._dtmfSender=null,this._dtmfTonesQueue=[],this.rtc._removePeerConnection(this)||Hd.error(`${this} RTC._removePeerConnection returned false`),null!==this.statsinterval&&(window.clearInterval(this.statsinterval),this.statsinterval=null),Hd.info(`${this} Closing peerconnection`),this.peerconnection.close()},Bd.prototype.createAnswer=function(e){return this._createOfferOrAnswer(!1,e)},Bd.prototype.createOffer=function(e){return this._createOfferOrAnswer(!0,e)},Bd.prototype._createOfferOrAnswer=function(e,t){const n=e?"Offer":"Answer";this.trace(`create${n}`,JSON.stringify(t,null," "));const i=(e,t,i)=>{try{this.trace(`create${n}OnSuccess::preTransform`,$d(e)),this._usesUnifiedPlan||(this.hasAnyTracksOfType(pi.VIDEO)||this.sdpConsistency.hasPrimarySsrcCached()||this.generateRecvonlySsrc(),e=new RTCSessionDescription({type:e.type,sdp:this.sdpConsistency.makeVideoPrimarySsrcsConsistent(e.sdp)}),this.trace(`create${n}OnSuccess::postTransform (make primary audio/video ssrcs consistent)`,$d(e)));const i=this.getLocalVideoTracks()[0];this.isSimulcastOn()&&Jn.usesSdpMungingForSimulcast()&&((null==i?void 0:i.getVideoType())===Ii.VideoType.CAMERA||this._usesUnifiedPlan)&&(e=this.simulcast.mungeLocalDescription(e),this.trace(`create${n} OnSuccess::postTransform (simulcast)`,$d(e))),!this.options.disableRtx&&Jn.usesSdpMungingForSimulcast()&&(e=new RTCSessionDescription({type:e.type,sdp:this.rtxModifier.modifyRtxSsrcs(e.sdp)}),this.trace(`create${n}OnSuccess::postTransform (rtx modifier)`,$d(e)));const s=this._extractSSRCMap(e);this._processLocalSSRCsMap(s),t(e)}catch(t){this.trace(`create${n}OnError`,t),this.trace(`create${n}OnError`,$d(e)),Hd.error(`${this} create${n}OnError`,t,$d(e)),i(t)}},s=(t,i)=>{this.trace(`create${n}OnFailure`,t);const s=e?Pi.default.CREATE_OFFER_FAILED:Pi.default.CREATE_ANSWER_FAILED;this.eventEmitter.emit(s,t,this),i(t)};if(this._usesTransceiverCodecPreferences){const e=this.peerconnection.getTransceivers().find((e=>{var t,n;return e.receiver&&(null===(t=e.receiver)||void 0===t||null===(n=t.track)||void 0===n?void 0:n.kind)===pi.VIDEO}));if(e){var r,o,a;let t=null===(r=RTCRtpReceiver.getCapabilities(pi.VIDEO))||void 0===r?void 0:r.codecs;const n=null===(o=this.codecPreference)||void 0===o?void 0:o.mimeType,i=null===(a=this.codecPreference)||void 0===a?void 0:a.enable;t&&n&&i?t.sort((e=>e.mimeType.toLowerCase()===`${pi.VIDEO}/${n}`?-1:1)):t&&n&&(t=t.filter((e=>e.mimeType.toLowerCase()!==`${pi.VIDEO}/${n}`))),Jn.isChromiumBased()&&(t=t.filter((e=>e.mimeType.toLowerCase()!==`${pi.VIDEO}/${wr.ULPFEC}`)));try{e.setCodecPreferences(t)}catch(e){Hd.warn(`${this} Setting codec[preference=${n},enable=${i}] failed`,e)}}}return new Promise(((n,r)=>{let o;o=e?this.peerconnection.createOffer(t):this.peerconnection.createAnswer(t),o.then((e=>i(e,n,r)),(e=>s(e,r)))}))},Bd.prototype._extractPrimarySSRC=function(e){return e&&e.groups&&e.groups.length?e.groups[0].ssrcs[0]:e&&e.ssrcs&&e.ssrcs.length?e.ssrcs[0]:null},Bd.prototype._processLocalSSRCsMap=function(e){for(const t of this.localTracks.values()){let n,i;bs.isMultiStreamSupportEnabled()&&(i=t.getSourceName(),n=hd(i));const s=this._usesUnifiedPlan?bs.isMultiStreamSupportEnabled()?`${t.getType()}-${n}`:t.getType():t.storedMSID;if(e.has(s)){const n=e.get(s);if(!n)return void Hd.error(`${this} No SSRC found for stream=${s}`);const i=this.localSSRCs.get(t.rtcId),r=this._extractPrimarySSRC(n),o=this._extractPrimarySSRC(i);r!==o&&(o&&Hd.error(`${this} Overwriting SSRC for track=${t}] with ssrc=${n}`),this.localSSRCs.set(t.rtcId,n),this.eventEmitter.emit(Pi.default.LOCAL_TRACK_SSRC_UPDATED,t,r))}else t.isVideoTrack()||t.isMuted()||Hd.warn(`${this} No SSRCs found in the local SDP for track=${t}, stream=${s}`)}},Bd.prototype.addRemoteSsrc=function(e){const t=this.remoteSSRCs.has(e);return t||this.remoteSSRCs.add(e),!t},Bd.prototype.addIceCandidate=function(e){return this.trace("addIceCandidate",JSON.stringify({candidate:e.candidate,sdpMid:e.sdpMid,sdpMLineIndex:e.sdpMLineIndex,usernameFragment:e.usernameFragment},null," ")),this.peerconnection.addIceCandidate(e)},Bd.prototype.getActiveSimulcastStreams=function(){let e=1;var t;return this.isSimulcastOn()&&this.encodingsEnabledState?e=null===(t=this.encodingsEnabledState.filter((e=>Boolean(e))))||void 0===t?void 0:t.length:this.isSimulcastOn()&&(e=Ud.length),e},Bd.prototype.getStats=function(){return this.peerconnection.getStats()},Bd.prototype.generateNewStreamSSRCInfo=function(e){const t=e.rtcId;let n=this._getSSRC(t);if(n&&Hd.error(`${this} Overwriting local SSRCs for track id=${t}`),!this.isSimulcastOn()||e.getVideoType()!==Ii.VideoType.CAMERA&&this.isSharingLowFpsScreen())n={ssrcs:[$r.generateSsrc()],groups:[]};else{n={ssrcs:[],groups:[]};for(let e=0;e<Ud.length;e++)n.ssrcs.push($r.generateSsrc());n.groups.push({ssrcs:n.ssrcs.slice(),semantics:"SIM"})}if(!this.options.disableRtx){const e=n.ssrcs.length;for(let t=0;t<e;++t){const e=n.ssrcs[t],i=$r.generateSsrc();n.ssrcs.push(i),n.groups.push({ssrcs:[e,i],semantics:"FID"})}}return n.msid=e.storedMSID,this.localSSRCs.set(t,n),n},Bd.prototype.usesUnifiedPlan=function(){return this._usesUnifiedPlan},Bd.prototype.toString=function(){return`TPC[id=${this.id},type=${this.isP2P?"P2P":"JVB"}]`};const Gd=(0,S.getLogger)("modules/RTC/RTC.js");let qd,Kd=0,Wd=0;function zd(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];return e.map((e=>{const{sourceId:t,sourceType:n,stream:i,track:s,videoType:r,effects:o}=e,{deviceId:a,facingMode:c}=s.getSettings();return Wd=ai(Wd),new Wc({deviceId:a,facingMode:c,mediaType:s.kind,rtcId:Wd,sourceId:t,sourceType:n,stream:i,track:s,videoType:r||null,effects:o})}))}class Xd extends Xi{constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.conference=e,this.peerConnections=new Map,this.localTracks=[],this.options=t,this._channel=null,this._lastN=void 0,this._lastNEndpoints=null,this._forwardedSources=null,this._maxFrameHeight=void 0,this._selectedEndpoints=null,this._lastNChangeListener=this._onLastNChanged.bind(this),this._forwardedSourcesChangeListener=this._onForwardedSourcesChanged.bind(this),this._onDeviceListChanged=this._onDeviceListChanged.bind(this),this._updateAudioOutputForAudioTracks=this._updateAudioOutputForAudioTracks.bind(this),this._videoType=ga().NONE,$c.isDeviceChangeAvailable("output")&&($c.addListener(Pi.default.AUDIO_OUTPUT_DEVICE_CHANGED,this._updateAudioOutputForAudioTracks),$c.addListener(Pi.default.DEVICE_LIST_CHANGED,this._onDeviceListChanged))}destroy(){$c.removeListener(Pi.default.AUDIO_OUTPUT_DEVICE_CHANGED,this._updateAudioOutputForAudioTracks),$c.removeListener(Pi.default.DEVICE_LIST_CHANGED,this._onDeviceListChanged),this._channelOpenListener&&this.removeListener(Pi.default.DATA_CHANNEL_OPEN,this._channelOpenListener)}static createLocalTracks(e){return zd(e)}static obtainAudioAndVideoPermissions(e){return $c.obtainAudioAndVideoPermissions(e).then((e=>zd(e)))}initializeBridgeChannel(e,t){this._channel=new va(e,t,this.eventEmitter),this._channelOpenListener=()=>{const e=(e,t,n)=>{Xn().callErrorHandler(e),Gd.error(`Cannot send ${t}(${JSON.stringify(n)}) endpoint message`,e)};if(this._receiverVideoConstraints)try{this._channel.sendNewReceiverVideoConstraintsMessage(this._receiverVideoConstraints)}catch(t){e(t,"ReceiverVideoConstraints",this._receiverVideoConstraints)}if(this._selectedEndpoints)try{this._channel.sendSelectedEndpointsMessage(this._selectedEndpoints)}catch(t){e(t,"SelectedEndpointsChangedEvent",this._selectedEndpoints)}if(void 0!==this._maxFrameHeight)try{this._channel.sendReceiverVideoConstraintMessage(this._maxFrameHeight)}catch(t){e(t,"ReceiverVideoConstraint",this._maxFrameHeight)}if(void 0!==this._lastN&&-1!==this._lastN)try{this._channel.sendSetLastNMessage(this._lastN)}catch(t){e(t,"LastNChangedEvent",this._lastN)}if(!bs.isSourceNameSignalingEnabled())try{this._channel.sendVideoTypeMessage(this._videoType)}catch(t){e(t,"VideoTypeMessage",this._videoType)}},this.addListener(Pi.default.DATA_CHANNEL_OPEN,this._channelOpenListener),this.addListener(Pi.default.LASTN_ENDPOINT_CHANGED,this._lastNChangeListener),bs.isSourceNameSignalingEnabled()&&this.addListener(Pi.default.FORWARDED_SOURCES_CHANGED,this._forwardedSourcesChangeListener)}_onDeviceListChanged(){this._updateAudioOutputForAudioTracks($c.getAudioOutputDevice())}_onLastNChanged(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];const t=this._lastNEndpoints||[];let n=[],i=[];this._lastNEndpoints=e,n=t.filter((e=>!this.isInLastN(e))),i=e.filter((e=>-1===t.indexOf(e))),this.conference.eventEmitter.emit(he,n,i)}_onForwardedSourcesChanged(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];const t=this._forwardedSources||[];let n=[],i=[];const s=Date.now();this._forwardedSources=e,n=t.filter((e=>!this.isInForwardedSources(e))),i=e.filter((e=>-1===t.indexOf(e))),Gd.debug(`Fowarded sources changed leaving=${n}, entering=${i} at ${s}`),this.conference.eventEmitter.emit(pe,n,i,s)}onCallEnded(){this._channel&&(this._channel&&"websocket"===this._channel.mode&&this._channel.close(),this._channel=null)}setDesktopSharingFrameRate(e){$c.setDesktopSharingFrameRate(e)}setNewReceiverVideoConstraints(e){this._receiverVideoConstraints=e,this._channel&&this._channel.isOpen()&&this._channel.sendNewReceiverVideoConstraintsMessage(e)}setReceiverVideoConstraint(e){this._maxFrameHeight=e,this._channel&&this._channel.isOpen()&&this._channel.sendReceiverVideoConstraintMessage(e)}setVideoType(e){this._videoType!==e&&(this._videoType=e,this._channel&&this._channel.isOpen()&&this._channel.sendVideoTypeMessage(e))}sendSourceVideoType(e,t){this._channel&&this._channel.isOpen()&&this._channel.sendSourceVideoTypeMessage(e,t)}selectEndpoints(e){this._selectedEndpoints=e,this._channel&&this._channel.isOpen()&&this._channel.sendSelectedEndpointsMessage(e)}static addListener(e,t){$c.addListener(e,t)}static removeListener(e,t){$c.removeListener(e,t)}static init(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return this.options=e,$c.init(this.options)}createPeerConnection(e,t,n,i){const s=JSON.parse(JSON.stringify($c.pcConstraints));i.enableInsertableStreams&&(Gd.debug("E2EE - setting insertable streams constraints"),t.encodedInsertableStreams=!0),(Jn.isReactNative()||Jn.isChromiumBased()&&!i.usesUnifiedPlan)&&(Gd.debug("WebRTC application is running in plan-b mode"),t.sdpSemantics="plan-b"),i.forceTurnRelay&&(t.iceTransportPolicy="relay"),t.bundlePolicy="max-bundle",Kd=ai(Kd);const r=new Bd(this,Kd,e,t,s,n,i);return this.peerConnections.set(r.id,r),r}_removePeerConnection(e){const t=e.id;return!!this.peerConnections.has(t)&&(this.peerConnections.delete(t),!0)}addLocalTrack(e){if(!e)throw new Error("track must not be null nor undefined");this.localTracks.push(e),e.conference=this.conference}getForwardedSources(){return this._forwardedSources}getLocalVideoTrack(){const e=this.getLocalTracks(pi.VIDEO);return e.length?e[0]:void 0}getLocalVideoTracks(){return this.getLocalTracks(pi.VIDEO)}getLocalAudioTrack(){const e=this.getLocalTracks(pi.AUDIO);return e.length?e[0]:void 0}getLocalEndpointId(){return this.conference.myUserId()}getLocalTracks(e){let t=this.localTracks.slice();return void 0!==e&&(t=t.filter((t=>t.getType()===e))),t}getRemoteTracks(e){let t=[];for(const n of this.peerConnections.values()){const i=n.getRemoteTracks(void 0,e);i&&(t=t.concat(i))}return t}setAudioMute(e){const t=[];return this.getLocalTracks(pi.AUDIO).forEach((n=>{t.push(e?n.mute():n.unmute())})),Promise.all(t)}setVideoMute(e){const t=[];return this.getLocalTracks(pi.VIDEO).concat(this.getLocalTracks(pi.PRESENTER)).forEach((n=>{t.push(e?n.mute():n.unmute())})),Promise.all(t)}removeLocalTrack(e){const t=this.localTracks.indexOf(e);-1!==t&&this.localTracks.splice(t,1)}static attachMediaStream(e,t){return $c.attachMediaStream(e,t)}static isDeviceListAvailable(){return $c.isDeviceListAvailable()}static isDeviceChangeAvailable(e){return $c.isDeviceChangeAvailable(e)}static isWebRtcSupported(){return Jn.isSupported()}static getAudioOutputDevice(){return $c.getAudioOutputDevice()}static getCurrentlyAvailableMediaDevices(){return $c.getCurrentlyAvailableMediaDevices()}static arePermissionsGrantedForAvailableDevices(){return $c.arePermissionsGrantedForAvailableDevices()}static getEventDataForActiveDevice(e){return $c.getEventDataForActiveDevice(e)}static setAudioOutputDevice(e){return $c.setAudioOutputDevice(e)}static isUserStream(e){return Xd.isUserStreamById(e.id)}static isUserStreamById(e){return e&&"mixedmslabel"!==e&&"default"!==e}static enumerateDevices(e){$c.enumerateDevices(e)}static stopMediaStream(e){$c.stopMediaStream(e)}static isDesktopSharingEnabled(){return $c.isDesktopSharingEnabled()}closeBridgeChannel(){this._channel&&(this._channel.close(),this._channel=null,this.removeListener(Pi.default.LASTN_ENDPOINT_CHANGED,this._lastNChangeListener))}setAudioLevel(e,t,n,i){const s=e.getTrackBySSRC(t);s&&(s.isAudioTrack()?(s.isLocal()!==i&&Gd.error(`${s} was expected to ${i?"be":"not be"} local`),s.setAudioLevel(n,e)):Gd.warn(`Received audio level for non-audio track: ${t}`))}sendChannelMessage(e,t){if(!this._channel)throw new Error("Channel support is disabled!");this._channel.sendMessage(e,t)}sendEndpointStatsMessage(e){this._channel&&this._channel.isOpen()&&this._channel.sendEndpointStatsMessage(e)}setLastN(e){this._lastN!==e&&(this._lastN=e,this._channel&&this._channel.isOpen()&&this._channel.sendSetLastNMessage(e),this.eventEmitter.emit(Pi.default.LASTN_VALUE_CHANGED,e))}isInLastN(e){return!this._lastNEndpoints||this._lastNEndpoints.indexOf(e)>-1}isInForwardedSources(e){return!this._forwardedSources||this._forwardedSources.indexOf(e)>-1}_updateAudioOutputForAudioTracks(e){const t=this.getRemoteTracks(pi.AUDIO);for(const n of t)n.setAudioOutput(e)}}!function(e){e.LOCAL_STATS_UPDATED="cq.local_stats_updated",e.REMOTE_STATS_UPDATED="cq.remote_stats_updated"}(qd||(qd={}));const Qd=qd.LOCAL_STATS_UPDATED,Yd=qd.REMOTE_STATS_UPDATED,Zd=n(6125),{VideoType:el}=n(3408),{XMPPEvents:tl}=n(609),nl=(0,S.getLogger)("modules/connectivity/ConnectionQuality.js"),il=[{width:1920,height:1080,layers:3,target:"high",targetRN:4e6},{width:1280,height:720,layers:3,target:"high",targetRN:25e5},{width:960,height:540,layers:3,target:"standard",targetRN:9e5},{width:640,height:360,layers:2,target:"standard",targetRN:5e5},{width:480,height:270,layers:2,target:"low",targetRN:35e4},{width:320,height:180,layers:1,target:"low",targetRN:15e4}];let sl=800;class rl{constructor(e,t,n){var i;this.eventEmitter=t,this._conference=e,this._localStats={connectionQuality:100,jvbRTT:void 0},this._lastConnectionQualityUpdate=-1,this._options=n,this._remoteStats={},this._timeIceConnected=-1,this._timeVideoUnmuted=-1,(null===(i=this._options.config)||void 0===i?void 0:i.startBitrate)>0&&(sl=this._options.config.startBitrate),e.on(ee,(()=>{this._updateLocalConnectionQuality(0),this.eventEmitter.emit(Qd,this._localStats),this._broadcastLocalStats()})),e.room.addListener(tl.ICE_CONNECTION_STATE_CHANGED,((e,t)=>{e.isP2P||"connected"!==t||(this._timeIceConnected=window.performance.now())})),e.on(ae,((e,t)=>{"stats"===t.type&&this._updateRemoteStats(e.getId(),t.values)})),e.on(ce,((e,t)=>{this._updateRemoteStats(e.getId(),t)})),e.on(ae,((e,t)=>{"face_landmark"===t.type&&this.eventEmitter.emit(st,e.getId(),t)})),e.statistics.addConnectionStatsListener(this._updateLocalStats.bind(this)),e.on(je,(e=>{e.isVideoTrack()&&(e.isMuted()?this._timeVideoUnmuted=-1:this._maybeUpdateUnmuteTime())})),e.on(Ve,(e=>{e.isVideoTrack()&&!e.isMuted()&&this._maybeUpdateUnmuteTime()})),e.rtc.on(Pi.LOCAL_TRACK_MAX_ENABLED_RESOLUTION_CHANGED,(e=>{this._localStats.maxEnabledResolution=e.maxEnabledResolution})),e.on(fe,(e=>{this._localStats.serverRegion=e})),e.on(De,(e=>{this._localStats.bridgeCount=Number((e||{})["bridge-count"])}))}_maybeUpdateUnmuteTime(){this._timeVideoUnmuted<0&&(this._timeVideoUnmuted=window.performance.now())}_calculateConnectionQuality(e,t,n){const i=Zd[n];let s,r=100;if(this._localStats.packetLoss&&(s=this._localStats.packetLoss.upload,t&&(s*=.5)),t||!i||e===el.DESKTOP||this._timeIceConnected<0||this._timeVideoUnmuted<0)void 0===s?(nl.error("Cannot calculate connection quality, unknown packet loss."),r=100):r=s<=2?100:s<=4?70:s<=6?50:s<=8?30:s<=12?10:0;else{const e=this._conference.getActivePeerConnection();if(e){var o,a;const t=e.isSimulcastOn(),n=e.getTargetVideoBitrates();n.codec=e.getConfiguredVideoCodec();const s=window.performance.now()-Math.max(this._timeVideoUnmuted,this._timeIceConnected),c=null!==(o=null===(a=this._options.config)||void 0===a?void 0:a.pcStatsInterval)&&void 0!==o?o:1e4;let d=function(e,t,n,i){let s=0,r=Math.min(t.height,t.width),o=il.find((e=>e.height<=r));if(o&&e&&i.codec===Or().VP8)for(r=o.height;r>=180;r/=2){const e=r;if(o=il.find((t=>t.height===e)),!o)break;s+=Jn.isReactNative()?o.targetRN:i[o.target]}else o&&(s=Jn.isReactNative()?o.targetRN:i[o.target]);return Math.min(s/1e3,function(e){return e>6e4?Number.MAX_SAFE_INTEGER:sl*Math.pow(1.08,e/1e3)}(Math.max(0,n-1e3)))}(t,i,s,n);d=Math.min(d,2500),s>c&&(r=100*this._localStats.bitrate.upload/d)}s&&s>=10&&(r=Math.min(r,30))}if(this._lastConnectionQualityUpdate>0){const e=2,t=this._localStats.connectionQuality,n=(window.performance.now()-this._lastConnectionQualityUpdate)/1e3;r=Math.min(r,t+n*e)}return Math.min(100,r)}_updateLocalConnectionQuality(e){this._localStats.connectionQuality=e,this._lastConnectionQualityUpdate=window.performance.now()}_broadcastLocalStats(){const e={bitrate:this._localStats.bitrate,packetLoss:this._localStats.packetLoss,connectionQuality:this._localStats.connectionQuality,jvbRTT:this._localStats.jvbRTT,serverRegion:this._localStats.serverRegion,maxEnabledResolution:this._localStats.maxEnabledResolution,avgAudioLevels:this._localStats.localAvgAudioLevels};try{this._conference.sendEndpointStatsMessage(e)}catch(e){}}_updateLocalStats(e,t){if(!e.isP2P){const e=t.transport&&t.transport.length&&t.transport[0].rtt;this._localStats.jvbRTT=e||void 0}if(e!==this._conference.getActivePeerConnection())return;let n;const i=!this._conference.isConnectionInterrupted(),s=this._conference.getLocalVideoTrack(),r=s?s.videoType:void 0,o=!s||s.isMuted(),a=s?Math.min(s.resolution,s.maxEnabledResolution):null;for(n in o||this._maybeUpdateUnmuteTime(),t)t.hasOwnProperty(n)&&(this._localStats[n]=t[n]);i&&this._updateLocalConnectionQuality(this._calculateConnectionQuality(r,o,a)),this.eventEmitter.emit(Qd,this._localStats),this._broadcastLocalStats()}_updateRemoteStats(e,t){this._remoteStats[e]={bitrate:t.bitrate,packetLoss:t.packetLoss,connectionQuality:t.connectionQuality,jvbRTT:t.jvbRTT,serverRegion:t.serverRegion,maxEnabledResolution:t.maxEnabledResolution,avgAudioLevels:t.avgAudioLevels},this.eventEmitter.emit(Yd,e,this._remoteStats[e])}getStats(){return this._localStats}}const ol=(0,S.getLogger)("modules/connectivity/IceFailedHandling.js");class al{constructor(e){this._conference=e}_actOnIceFailed(){if(!this._conference.room)return;const{enableForcedReload:e,enableIceRestart:t}=this._conference.options.config,n=void 0!==t&&!t,i=this._conference.room.supportsRestartByTerminate(),s=i&&!t;if(ol.info(`ICE failed, enableForcedReload: ${e}, enableIceRestart: ${t}, supports restart by terminate: ${i}`),n||!t&&!i||e){ol.info("ICE failed, but ICE restarts are disabled");const t=e?I:k;return void this._conference.eventEmitter.emit(W,t)}const r=this._conference.jvbJingleSession,o=r&&r.getIceConnectionState();r?"connected"===o?ol.info("ICE connection restored - not sending ICE failed"):(ol.info(`Sending ICE failed - the connection did not recover, ICE state: ${o}, use 'session-terminate': ${s}`),s?this._conference.jvbJingleSession.terminate((()=>{ol.info("session-terminate for ice restart - done")}),(e=>{ol.error(`session-terminate for ice restart - error: ${e.message}`)}),{reason:"connectivity-error",reasonDescription:"ICE FAILED",requestRestart:!0,sendSessionTerminate:!0}):this._conference.jvbJingleSession.sendIceFailedNotification()):ol.warn("Not sending ICE failed - no JVB connection")}start(){this._conference.xmpp.ping(65e3).then((()=>{this._canceled||(this._iceFailedTimeout=window.setTimeout((()=>{this._iceFailedTimeout=void 0,this._actOnIceFailed()}),2e3))}),(e=>{ol.error("PING error/timeout - not sending ICE failed",e)}))}cancel(){this._canceled=!0,window.clearTimeout(this._iceFailedTimeout)}}let cl;!function(e){e.DETECTOR_STATE_CHANGE="detector_state_change",e.AUDIO_INPUT_STATE_CHANGE="audio_input_state_changed",e.NO_AUDIO_INPUT="no_audio_input_detected",e.VAD_NOISY_DEVICE="detection.vad_noise_device",e.VAD_REPORT_PUBLISHED="vad-report-published",e.VAD_SCORE_PUBLISHED="detection.vad_score_published",e.VAD_TALK_WHILE_MUTED="detection.vad_talk_while_muted"}(cl||(cl={}));const dl=cl.DETECTOR_STATE_CHANGE,ll=cl.AUDIO_INPUT_STATE_CHANGE,ul=cl.NO_AUDIO_INPUT,hl=cl.VAD_NOISY_DEVICE,pl=cl.VAD_REPORT_PUBLISHED,ml=cl.VAD_SCORE_PUBLISHED,fl=cl.VAD_TALK_WHILE_MUTED;class gl extends(dt()){constructor(e){super(),this._conference=e,this._timeoutTrigger=null,this._hasAudioInput=null,Jn.supportsReceiverStats()||e.statistics.addAudioLevelListener(this._audioLevel.bind(this)),e.on(Ve,this._trackAdded.bind(this))}_clearTriggerTimeout(){clearTimeout(this._timeoutTrigger),this._timeoutTrigger=null}_handleAudioInputStateChange(e){const t=0!==e;null!==this._hasAudioInput&&this._hasAudioInput===t||(this._hasAudioInput=t,this.emit(ll,this._hasAudioInput))}_handleNoAudioInputDetection(e){this._eventFired||(0!==e||this._timeoutTrigger?0!==e&&this._timeoutTrigger&&this._clearTriggerTimeout():this._timeoutTrigger=setTimeout((()=>{this._eventFired=!0,this.emit(ul)}),4e3))}_audioLevel(e,t,n,i){if(!i||!this._audioTrack)return;const s=e.localSSRCs.get(this._audioTrack.rtcId);s&&s.ssrcs.includes(t)&&(this._handleAudioInputStateChange(n),this._handleNoAudioInputDetection(n))}_trackAdded(e){e.isLocalAudioTrack()&&(this._audioTrack=e,this._eventFired=!1,this._clearTriggerTimeout(),Jn.supportsReceiverStats()&&(e.on(Tt,(e=>{this._handleNoAudioInputDetection(e)})),e.on(_t,(e=>{this._handleNoAudioInputDetection(e),this._handleAudioInputStateChange(e)}))))}}class _l{constructor(e){this.conference=e,e.addEventListener(Ue,this._audioLevel.bind(this)),this.myUserID=this.conference.myUserId()}_audioLevel(e,t){!this.conference.isP2PActive()||t<=.6||e===this.myUserID&&this.conference.getLocalAudioTrack().isMuted()||this.conference.rtc.eventEmitter.emit(Pi.default.DOMINANT_SPEAKER_CHANGED,e)}}function vl(e){const t=window.AudioContext||window.webkitAudioContext;if(t)return new t(e)}class Sl extends(dt()){constructor(e,t,n){super(),this._procNodeSampleRate=e,this._vadProcessor=t,this._localTrack=n,this._bufferResidue=new Float32Array([]),this._audioContext=vl({sampleRate:t.getRequiredPCMFrequency()}),this._vadSampleSize=t.getSampleLength(),this._onAudioProcess=this._onAudioProcess.bind(this),this._initializeAudioContext()}static create(e,t,n){return Xd.obtainAudioAndVideoPermissions({devices:["audio"],micDeviceId:e}).then((i=>{if(!i[0])throw new Error(`Failed to create jitsi local track for device id: ${e}`);return new Sl(t,n,i[0])}))}_initializeAudioContext(){this._audioSource=this._audioContext.createMediaStreamSource(this._localTrack.stream),this._audioProcessingNode=this._audioContext.createScriptProcessor(this._procNodeSampleRate,1,1)}_onAudioProcess(e){const t=e.inputBuffer.getChannelData(0),n=[...this._bufferResidue,...t],i=Date.now();let s=0;for(;s+this._vadSampleSize<n.length;s+=this._vadSampleSize){const e=n.slice(s,s+this._vadSampleSize),t=this._vadProcessor.calculateAudioFrameVAD(e.slice());this.emit(ml,{timestamp:i,score:t,pcmData:e,deviceId:this._localTrack.getDeviceId()})}this._bufferResidue=n.slice(s,n.length)}_connectAudioGraph(){this._audioProcessingNode.onaudioprocess=this._onAudioProcess,this._audioSource.connect(this._audioProcessingNode),this._audioProcessingNode.connect(this._audioContext.destination)}_disconnectAudioGraph(){this._audioProcessingNode.onaudioprocess=()=>{},this._audioProcessingNode.disconnect(),this._audioSource.disconnect()}_cleanupResources(){this._disconnectAudioGraph(),this._localTrack.stopStream()}getDeviceId(){return this._localTrack.getDeviceId()}getTrackLabel(){return this._localTrack.getDeviceLabel()}start(){this._connectAudioGraph()}stop(){this._disconnectAudioGraph(),this._bufferResidue=[]}destroy(){this._destroyed||(this._cleanupResources(),this._destroyed=!0)}}const El=(0,S.getLogger)("modules/detection/VADAudioAnalyser.js");class yl extends ct.EventEmitter{constructor(e,t){super(),this._createVADProcessor=t,this._vadEmitter=null,this._isVADEmitterRunning=!1,this._detectionServices=[],this._vadInitTracker=Promise.resolve(),this._processVADScore=this._processVADScore.bind(this),e.on(Ve,this._trackAdded.bind(this)),e.on(He,this._trackRemoved.bind(this)),e.on(je,this._trackMuteChanged.bind(this))}addVADDetectionService(e){this._detectionServices.push(e),e.on(dl,(()=>{!this._detectionServices.filter((e=>!0===e.isActive())).length&&this._isVADEmitterRunning?this._stopVADEmitter():this._isVADEmitterRunning||this._startVADEmitter()}))}_startVADEmitter(){this._vadEmitter&&(this._vadEmitter.on(ml,this._processVADScore),this._vadEmitter.start(),this._isVADEmitterRunning=!0)}_stopVADEmitter(){this._vadEmitter&&(this._vadEmitter.removeListener(ml,this._processVADScore),this._vadEmitter.stop()),this._isVADEmitterRunning=!1}_processVADScore(e){for(const t of this._detectionServices)t.processVADScore(e)}_changeDetectorsMuteState(e){for(const t of this._detectionServices)t.changeMuteState(e)}_trackAdded(e){e.isLocalAudioTrack()&&(this._vadInitTracker=this._vadInitTracker.then((()=>this._createVADProcessor())).then((t=>Sl.create(e.getDeviceId(),4096,t))).then((t=>{El.debug("Created VAD emitter for track: ",e.getTrackLabel()),this._vadEmitter=t,this._changeDetectorsMuteState(e.isMuted())})).catch((e=>{El.warn("Failed to start VADAudioAnalyser",e)})))}_trackMuteChanged(e){e.isLocalAudioTrack()&&(this._vadInitTracker=this._vadInitTracker.then((()=>{this._changeDetectorsMuteState(e.isMuted())})))}_trackRemoved(e){e.isLocalAudioTrack()&&(this._vadInitTracker=this._vadInitTracker.then((()=>{El.debug("Removing track from VAD detection - ",e.getTrackLabel()),this._vadEmitter&&(this._stopVADEmitter(),this._vadEmitter.destroy(),this._vadEmitter=null);for(const e of this._detectionServices)e.reset()})))}}class Tl extends ct.EventEmitter{constructor(){super(),this._processing=!1,this._scoreArray=[],this._audioLvlArray=[],this._active=!1,this._calculateNoisyScore=this._calculateNoisyScore.bind(this)}_calculateNoisyScore(){const e=ci(this._scoreArray),t=ci(this._audioLvlArray);e<.2&&t>.04&&(this.emit(hl),this._setActiveState(!1)),this.reset()}_recordValues(e,t){this._scoreArray.push(e),this._audioLvlArray.push(t)}_setActiveState(e){this._active=e,this.emit(dl,this._active)}changeMuteState(e){this._setActiveState(!e),this.reset()}isActive(){return this._active}reset(){this._processing=!1,this._scoreArray=[],this._audioLvlArray=[],clearTimeout(this._processTimeout)}processVADScore(e){if(this._active)if(this._processing){const t=di(e.pcmData);this._recordValues(e.score,ci(t))}else if(e.score<.2){const t=ci(di(e.pcmData));t>.02&&(this._processing=!0,this._recordValues(e.score,t),this._processTimeout=setTimeout(this._calculateNoisyScore,1500))}}}class Cl extends ct.EventEmitter{constructor(){super(),this._processing=!1,this._scoreArray=[],this._active=!1,this._calculateVADScore=this._calculateVADScore.bind(this)}_calculateVADScore(){ci(this._scoreArray)>.6&&(this.emit(fl),this._setActiveState(!1)),this.reset()}_setActiveState(e){this._active=e,this.emit(dl,this._active)}changeMuteState(e){this._setActiveState(e),this.reset()}isActive(){return this._active}processVADScore(e){this._active&&(this._processing?this._scoreArray.push(e.score):e.score>.9&&(this._processing=!0,this._scoreArray.push(e.score),this._processTimeout=setTimeout(this._calculateVADScore,700)))}reset(){this._processing=!1,this._scoreArray=[],clearTimeout(this._processTimeout)}}let bl;!function(e){e.E2E_RTT_CHANGED="e2eping.e2e_rtt_changed"}(bl||(bl={}));const Rl=bl.E2E_RTT_CHANGED,Al=(0,S.getLogger)("modules/e2eping/e2eping.js"),Pl="e2e-ping-request",Il="e2e-ping-response";class Dl{constructor(e,t){this.participant=e,this.e2eping=t,this.id=e.getId(),this.requests={},this.lastRequestId=1,this.sendRequest=this.sendRequest.bind(this),this.handleResponse=this.handleResponse.bind(this),this.maybeLogRttAndStop=this.maybeLogRttAndStop.bind(this),this.scheduleNext=this.scheduleNext.bind(this),this.stop=this.stop.bind(this),this.getDelay=this.getDelay.bind(this),this.timeout=this.scheduleNext()}scheduleNext(){return window.setTimeout(this.sendRequest,this.getDelay())}stop(){this.timeout&&window.clearTimeout(this.timeout),this.e2eping.removeParticipant(this.id)}getDelay(){const e=this.e2eping.conference.getParticipants().length,t=e*(e-1)/2*this.e2eping.numRequests/this.e2eping.maxMessagesPerSecond;return(1.5-Math.random())*Math.max(t/this.e2eping.numRequests*1e3,1e3)}sendRequest(){const e=this.lastRequestId++,t={type:Pl,id:e};this.e2eping.sendMessage(t,this.id),this.requests[e]={id:e,timeSent:window.performance.now()}}handleResponse(e){const t=this.requests[e.id];t&&(t.rtt=window.performance.now()-t.timeSent),this.maybeLogRttAndStop()}maybeLogRttAndStop(){let e,t,n=1/0,i=0,s=0;for(t in this.requests)this.requests.hasOwnProperty(t)&&(e=this.requests[t],s++,e.rtt&&(i++,n=Math.min(n,e.rtt)));return i>=this.e2eping.numRequests?(Al.info(`Measured RTT=${n} ms to ${this.id} (in ${this.participant.getProperty("region")})`),this.stop(),void this.e2eping.conference.eventEmitter.emit(Rl,this.participant,n)):s>2*this.e2eping.numRequests?(Al.info(`Stopping e2eping for ${this.id} because we sent ${s} with only ${i} responses.`),void this.stop()):void(this.timeout=this.scheduleNext())}}class Nl{constructor(e,t,n){this.conference=e,this.eventEmitter=e.eventEmitter,this.sendMessage=n,this.participants={},this.numRequests=5,this.maxConferenceSize=200,this.maxMessagesPerSecond=250,t&&t.e2eping&&("number"==typeof t.e2eping.numRequests&&(this.numRequests=t.e2eping.numRequests),"number"==typeof t.e2eping.maxConferenceSize&&(this.maxConferenceSize=t.e2eping.maxConferenceSize),"number"==typeof t.e2eping.maxMessagesPerSecond&&(this.maxMessagesPerSecond=t.e2eping.maxMessagesPerSecond)),Al.info(`Initializing e2e ping with numRequests=${this.numRequests}, maxConferenceSize=${this.maxConferenceSize}, maxMessagesPerSecond=${this.maxMessagesPerSecond}.`),this.participantJoined=this.participantJoined.bind(this),this.participantLeft=this.participantLeft.bind(this),e.on(Ge,this.participantLeft),this.messageReceived=this.messageReceived.bind(this),e.on(ae,this.messageReceived),this.conferenceJoined=this.conferenceJoined.bind(this),e.on(X,this.conferenceJoined)}conferenceJoined(){this.conference.getParticipants().forEach((e=>this.participantJoined(e.getId(),e))),this.conference.on(Je,this.participantJoined)}messageReceived(e,t){t.type===Pl?this.handleRequest(e.getId(),t):t.type===Il&&this.handleResponse(e.getId(),t)}participantJoined(e,t){this.participants[e]&&(Al.info(`Participant wrapper already exists for ${e}. Clearing.`),this.participants[e].stop()),this.conference.getParticipants().length>this.maxConferenceSize||this.conference.myUserId()>e&&(Al.info(`Starting e2eping for participant ${e}`),this.participants[e]=new Dl(t,this))}removeParticipant(e){this.participants[e]&&delete this.participants[e]}participantLeft(e){this.participants[e]&&(this.participants[e].stop(),delete this.participants[e])}handleRequest(e,t){if(t&&t.id){const n={type:Il,id:t.id};this.sendMessage(n,e)}else Al.info(`Received an invalid e2e ping request from ${e}.`)}handleResponse(e,t){const n=this.participants[e];n&&n.handleResponse(t)}stop(){Al.info("Stopping e2eping"),this.conference.off(Je,this.participantJoined),this.conference.off(Ge,this.participantLeft),this.conference.off(ae,this.messageReceived);for(const e in this.participants)this.participants.hasOwnProperty(e)&&this.participants[e].stop();this.participants={}}}const Ml=(0,S.getLogger)("modules/event/Jvb121EventGenerator.js");class wl{constructor(e){this._conference=e,this._jvb121=!0,this._conference.addEventListener(Je,(()=>this.evaluateStatus())),this._conference.addEventListener(Ge,(()=>this.evaluateStatus())),this._conference.addEventListener(Pe,(()=>this.evaluateStatus()))}evaluateStatus(){const e=this._jvb121,t=!this._conference.isP2PActive()&&this._conference.getParticipantCount()<=2;e!==t&&(this._jvb121=t,Ml.debug(`JVB121 status ${e} => ${t}`),this._conference.eventEmitter.emit(de,e,t))}}const Ol=(0,S.getLogger)("modules/qualitycontrol/ReceiveVideoController.js");class Ll{constructor(){this._defaultConstraints={maxHeight:180},this._lastN=-1,this._maxFrameHeight=2160,this._selectedEndpoints=[],this._receiverVideoConstraints={constraints:{},defaultConstraints:this.defaultConstraints,lastN:this._lastN,onStageEndpoints:[],selectedEndpoints:this._selectedEndpoints}}get constraints(){return this._receiverVideoConstraints.lastN=this._lastN,this._selectedEndpoints.length?(this._receiverVideoConstraints.constraints={},this._selectedEndpoints.length>1?(this._receiverVideoConstraints.defaultConstraints={maxHeight:this._maxFrameHeight},this._receiverVideoConstraints.onStageEndpoints=[],this._receiverVideoConstraints.selectedEndpoints=[]):(this._receiverVideoConstraints.constraints[this._selectedEndpoints[0]]={maxHeight:this._maxFrameHeight},this._receiverVideoConstraints.defaultConstraints=this._defaultConstraints,this._receiverVideoConstraints.onStageEndpoints=this._selectedEndpoints,this._receiverVideoConstraints.selectedEndpoints=[]),this._receiverVideoConstraints):this._receiverVideoConstraints}updateLastN(e){const t=this._lastN!==e;return t&&(this._lastN=e,Ol.debug(`Updating ReceiverVideoConstraints lastN(${e})`)),t}updateReceiveResolution(e){const t=this._maxFrameHeight!==e;return t&&(this._maxFrameHeight=e,Ol.debug(`Updating receive maxFrameHeight: ${e}`)),t}updateReceiverVideoConstraints(e){const t=!pt()(this._receiverVideoConstraints,e);return t&&(this._receiverVideoConstraints=e,Ol.debug(`Updating ReceiverVideoConstraints ${JSON.stringify(e)}`)),t}updateSelectedEndpoints(e){Ol.debug(`Updating selected endpoints: ${JSON.stringify(e)}`),this._selectedEndpoints=e}}class kl{constructor(e,t){var n,i;this._conference=e,this._rtc=t;const{config:s}=e.options;this._lastN=null!==(n=null==s?void 0:s.startLastN)&&void 0!==n?n:(null==s?void 0:s.channelLastN)||-1,this._maxFrameHeight=2160,this._sourceReceiverConstraints=new Map,null===(i=null==s?void 0:s.useNewBandwidthAllocationStrategy)||void 0===i||i?(this._receiverVideoConstraints=new Ll,this._receiverVideoConstraints.updateLastN(this._lastN)&&this._rtc.setNewReceiverVideoConstraints(this._receiverVideoConstraints.constraints)):this._rtc.setLastN(this._lastN),this._selectedEndpoints=[],this._conference.on(ge,(e=>this._onMediaSessionStarted(e)))}_getDefaultSourceReceiverConstraints(e,t){var n;if(!bs.isSourceNameSignalingEnabled())return null;const i=(null===(n=e.peerconnection)||void 0===n?void 0:n.getRemoteTracks(null,pi.VIDEO))||[],s=new Map;for(const e of i)s.set(e.getSourceName(),t);return s}_onMediaSessionStarted(e){e.isP2P||!this._receiverVideoConstraints?e.setReceiverVideoConstraint(this._maxFrameHeight,this._sourceReceiverConstraints):(this._receiverVideoConstraints.updateReceiveResolution(this._maxFrameHeight),this._rtc.setNewReceiverVideoConstraints(this._receiverVideoConstraints.constraints))}getLastN(){return this._lastN}selectEndpoints(e){if(this._selectedEndpoints=e,this._receiverVideoConstraints){const t=e.filter((e=>e!==this._conference.myUserId())),n=JSON.parse(JSON.stringify(this._receiverVideoConstraints.constraints));t.length&&this._receiverVideoConstraints.updateSelectedEndpoints(t);const i=this._receiverVideoConstraints.constraints;pt()(i,n)||this._rtc.setNewReceiverVideoConstraints(i)}else this._rtc.selectEndpoints(e)}setLastN(e){if(this._lastN!==e){if(this._lastN=e,this._receiverVideoConstraints)return void(this._receiverVideoConstraints.updateLastN(e)&&this._rtc.setNewReceiverVideoConstraints(this._receiverVideoConstraints.constraints));this._rtc.setLastN(e)}}setPreferredReceiveMaxFrameHeight(e){this._maxFrameHeight=e;for(const t of this._conference.getMediaSessions())t.isP2P||!this._receiverVideoConstraints?t.setReceiverVideoConstraint(e,this._getDefaultSourceReceiverConstraints(this._maxFrameHeight)):this._receiverVideoConstraints.updateReceiveResolution(e)&&this._rtc.setNewReceiverVideoConstraints(this._receiverVideoConstraints.constraints)}setReceiverConstraints(e){this._receiverVideoConstraints||(this._receiverVideoConstraints=new Ll);const t=Object.keys(e).includes("onStageEndpoints","selectedEndpoints"),n=Object.keys(e).includes("onStageSources","selectedSources");if(!bs.isSourceNameSignalingEnabled()&&n)throw new Error('"onStageSources" and "selectedSources" are not supported when sourceNameSignaling is disabled.');if(bs.isSourceNameSignalingEnabled()&&t)throw new Error('"onStageEndpoints" and "selectedEndpoints" are not supported when sourceNameSignaling is enabled.');if(this._receiverVideoConstraints.updateReceiverVideoConstraints(e)){var i,s;this._lastN=null!==(i=e.lastN)&&void 0!==i?i:this._lastN,this._selectedEndpoints=null!==(s=e.selectedEndpoints)&&void 0!==s?s:this._selectedEndpoints,this._rtc.setNewReceiverVideoConstraints(e);const t=this._conference.getMediaSessions().find((e=>e.isP2P));if(!t)return;if(bs.isSourceNameSignalingEnabled()){const n=Array.from(Object.entries(e.constraints)).map((e=>(e[1]=e[1].maxHeight,e)));this._sourceReceiverConstraints=new Map(n),t.setReceiverVideoConstraint(null,this._sourceReceiverConstraints)}else{var r;let n=null===(r=Object.values(e.constraints)[0])||void 0===r?void 0:r.maxHeight;var o;n||(n=null===(o=e.defaultConstraints)||void 0===o?void 0:o.maxHeight),n&&t.setReceiverVideoConstraint(n)}}}}const xl=(0,S.getLogger)("modules/qualitycontrol/SendVideoController.js");class Fl{constructor(e,t){this._conference=e,this._preferredSendMaxFrameHeight=2160,this._rtc=t,this._sourceSenderConstraints=new Map,this._conference.on(ge,(e=>this._onMediaSessionStarted(e))),this._conference.on(_e,(()=>this._configureConstraintsForLocalSources())),this._rtc.on(Pi.default.SENDER_VIDEO_CONSTRAINTS_CHANGED,(e=>this._onSenderConstraintsReceived(e)))}_configureConstraintsForLocalSources(){if(bs.isSourceNameSignalingEnabled())for(const e of this._rtc.getLocalVideoTracks()){const t=e.getSourceName();t&&this._propagateSendMaxFrameHeight(t)}else this._propagateSendMaxFrameHeight()}_onMediaSessionStarted(e){bs.isSourceNameSignalingEnabled()?e.addListener($o.REMOTE_SOURCE_CONSTRAINTS_CHANGED,((e,t)=>{e===this._conference.getActiveMediaSession()&&t.forEach((e=>this._onSenderConstraintsReceived(e)))})):e.addListener($o.REMOTE_VIDEO_CONSTRAINTS_CHANGED,(e=>e===this._conference.getActiveMediaSession()&&this._configureConstraintsForLocalSources()))}_onSenderConstraintsReceived(e){var t;if(bs.isSourceNameSignalingEnabled()){var n;const{maxHeight:t,sourceName:i}=e,s=null!==(n=this._conference.getLocalVideoTracks())&&void 0!==n?n:[];for(const e of s)e.getSourceName()!==i||this._sourceSenderConstraints.has(i)&&this._sourceSenderConstraints.get(i)===t||(this._sourceSenderConstraints.set(i,-1===t?Math.min(2160,this._preferredSendMaxFrameHeight):t),xl.debug(`Sender constraints for source:${i} changed to maxHeight:${t}`),this._propagateSendMaxFrameHeight(i))}else(null===(t=this._senderVideoConstraints)||void 0===t?void 0:t.idealHeight)!==e.idealHeight&&(this._senderVideoConstraints=e,this._propagateSendMaxFrameHeight())}_propagateSendMaxFrameHeight(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(bs.isSourceNameSignalingEnabled()&&!e)throw new Error("sourceName missing for calculating the sendMaxHeight for video tracks");const t=this._selectSendMaxFrameHeight(e),n=[];if(t>=0)for(const i of this._conference.getMediaSessions())n.push(i.setSenderVideoConstraint(t,e));return Promise.all(n)}_selectSendMaxFrameHeight(){var e;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(bs.isSourceNameSignalingEnabled()&&!t)throw new Error("sourceName missing for calculating the sendMaxHeight for video tracks");const n=this._conference.getActiveMediaSession(),i=n?n.isP2P?t?this._sourceSenderConstraints.get(t):n.getRemoteRecvMaxFrameHeight():t?this._sourceSenderConstraints.get(t):null===(e=this._senderVideoConstraints)||void 0===e?void 0:e.idealHeight:void 0;return this._preferredSendMaxFrameHeight>=0&&i>=0?Math.min(this._preferredSendMaxFrameHeight,i):i>=0?i:this._preferredSendMaxFrameHeight}setPreferredSendMaxFrameHeight(e){if(this._preferredSendMaxFrameHeight=e,bs.isSourceNameSignalingEnabled()){const e=[];for(const t of this._sourceSenderConstraints.keys())e.push(this._propagateSendMaxFrameHeight(t));return Promise.allSettled(e)}return this._propagateSendMaxFrameHeight()}}const Vl={getFocusRecordingUpdate(e){const t=e&&e.getElementsByTagName("jibri-recording-status")[0];if(t)return{error:t.getAttribute("failure_reason"),initiator:t.getAttribute("initiator"),recordingMode:t.getAttribute("recording_mode"),sessionID:t.getAttribute("session_id"),status:t.getAttribute("status")}},getHiddenDomainUpdate(e){const t=e.getElementsByTagName("live-stream-view-url")[0],n=t&&t.textContent,i=e.getElementsByTagName("mode")[0],s=i&&i.textContent&&i.textContent.toLowerCase(),r=e.getElementsByTagName("session_id")[0];return{liveStreamViewURL:n,mode:s,sessionID:r&&r.textContent}},getSessionIdFromIq(e){const t=e&&e.getElementsByTagName("jibri")[0];return t&&t.getAttribute("session_id")},getSessionId(e){const t=e.getElementsByTagName("session_id")[0];return t&&t.textContent},isFromFocus:e=>e.getAttribute("from").includes("focus")};class Ul{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this._connection=e.connection,this._mode=e.mode,this._jibriJid=null,this._statusFromJicofo="",this._setSessionID(e.sessionID),this.setStatus(e.status)}getError(){return this._error}getID(){return this._sessionID}getInitiator(){return this._initiator}getLiveStreamViewURL(){return this._liveStreamViewURL}getStatus(){return this._status?this._status:this._statusFromJicofo}getJibriJid(){return this._jibriJid}getTerminator(){return this._terminator}getMode(){return this._mode}setError(e){this._error=e}setLiveStreamViewURL(e){this._liveStreamViewURL=e}setStatus(e){this._status=e}setStatusFromJicofo(e){this._statusFromJicofo=e}setJibriJid(e){this._jibriJid=e}setInitiator(e){this._initiator=e}setTerminator(e){this._terminator=e}start(e){let{appData:t,broadcastId:n,focusMucJid:i,streamId:s}=e;return new Promise(((e,r)=>{this._connection.sendIQ(this._createIQ({action:"start",appData:t,focusMucJid:i,broadcastId:n,streamId:s}),(t=>{this.setStatus("pending"),this._setSessionID(Vl.getSessionIdFromIq(t)),e()}),(e=>{this._setErrorFromIq(e),r(e)}))}))}stop(e){let{focusMucJid:t}=e;return new Promise(((e,n)=>{this._connection.sendIQ(this._createIQ({action:"stop",focusMucJid:t}),e,n)}))}_createIQ(e){let{action:t,appData:n,broadcastId:i,focusMucJid:s,streamId:r}=e;return(0,mt.$iq)({to:s,type:"set"}).c("jibri",{xmlns:"http://jitsi.org/protocol/jibri",action:t,app_data:n,recording_mode:this._mode,streamid:r,you_tube_broadcast_id:i}).up()}_setErrorFromIq(e){const t=e.getElementsByTagName("error")[0];this.setError(t.children[0].tagName)}_setSessionID(e){this._sessionID=e}}const jl=(0,S.getLogger)("modules/recording/RecordingManager.js"),Hl=(0,S.getLogger)("modules/statistics/AudioOutputProblemDetector.js");class Bl{constructor(e){this._conference=e,this._localAudioLevelCache={},this._reportedParticipants=[],this._audioProblemCandidates={},this._numberOfRemoteAudioLevelsReceived={},this._onLocalAudioLevelsReport=this._onLocalAudioLevelsReport.bind(this),this._onRemoteAudioLevelReceived=this._onRemoteAudioLevelReceived.bind(this),this._clearUserData=this._clearUserData.bind(this),this._conference.on(Yd,this._onRemoteAudioLevelReceived),this._conference.statistics.addConnectionStatsListener(this._onLocalAudioLevelsReport),this._conference.on(Ge,this._clearUserData)}_onRemoteAudioLevelReceived(e,t){let{avgAudioLevels:n}=t;const i=this._numberOfRemoteAudioLevelsReceived[e]+1||0;if(this._numberOfRemoteAudioLevelsReceived[e]=i,-1!==this._reportedParticipants.indexOf(e)||e in this._audioProblemCandidates||n<=0||i<3)return;const s=this._conference.getParticipantById(e);if(s&&s.getTracksByMediaType(pi.AUDIO).length>0&&s.isAudioMuted())return;const r=this._localAudioLevelCache[e];Array.isArray(r)&&!r.every((e=>0===e))||(this._audioProblemCandidates[e]={remoteAudioLevels:n,localAudioLevels:[]})}_onLocalAudioLevelsReport(e,t){let{avgAudioLevels:n}=t;e===this._conference.getActivePeerConnection()&&(Object.keys(n).forEach((e=>{if(-1!==this._reportedParticipants.indexOf(e))return;const t=this._localAudioLevelCache[e];Array.isArray(t)?t.length>=2&&t.shift():this._localAudioLevelCache[e]=[],this._localAudioLevelCache[e].push(n[e])})),Object.keys(this._audioProblemCandidates).forEach((e=>{const{localAudioLevels:t,remoteAudioLevels:i}=this._audioProblemCandidates[e];if(t.push(n[e]),2===t.length){if(t.every((e=>void 0===e||0===e))){const n=JSON.stringify(t);bi.sendAnalytics(((e,t,n)=>({type:$t.TYPE_OPERATIONAL,action:"audio.output.problem",attributes:{userID:e,localAudioLevels:t,remoteAudioLevels:n}}))(e,n,i)),Hl.warn(`A potential problem is detected with the audio output for participant ${e}, local audio levels: ${n}, remote audio levels: ${i}`),this._reportedParticipants.push(e),this._clearUserData(e)}delete this._audioProblemCandidates[e]}})))}_clearUserData(e){delete this._localAudioLevelCache[e]}dispose(){this._conference.off(Yd,this._onRemoteAudioLevelReceived),this._conference.off(Ge,this._clearUserData),this._conference.statistics.removeConnectionStatsListener(this._onLocalAudioLevelsReport),this._localAudioLevelCache=void 0,this._audioProblemCandidates=void 0,this._reportedParticipants=void 0,this._numberOfRemoteAudioLevelsReceived=void 0,this._conference=void 0}}const $l=(0,S.getLogger)("modules/statistics/AvgRTPStatsReporter.js");class Jl{constructor(e){this.name=e,this.count=0,this.sum=0,this.samples=[]}addNext(e){void 0!==e&&("number"!=typeof e?$l.error(`${this.name} - invalid value for idx: ${this.count}`,e):isNaN(e)||(this.sum+=e,this.samples.push(e),this.count+=1))}calculate(){return this.sum/this.count}appendReport(e){e[`${this.name}_avg`]=this.calculate(),e[`${this.name}_samples`]=JSON.stringify(this.samples)}reset(){this.samples=[],this.sum=0,this.count=0}}class Gl{constructor(e,t,n){this.isP2P=t,this._n=n,this._sampleIdx=0,this._avgRTT=new Jl("rtt"),this._avgRemoteRTTMap=new Map,this._avgRtpStatsReporter=e,this._avgEnd2EndRTT=void 0,this._onConnectionStats=(e,t)=>{this.isP2P===e.isP2P&&this._calculateAvgStats(t)};const i=e._conference;i.statistics.addConnectionStatsListener(this._onConnectionStats),this.isP2P||(this._onUserLeft=e=>this._avgRemoteRTTMap.delete(e),i.on(Ge,this._onUserLeft),this._onRemoteStatsUpdated=(e,t)=>this._processRemoteStats(e,t),i.on(Yd,this._onRemoteStatsUpdated))}_calculateAvgStats(e){if(e){if(Jn.supportsRTTStatistics()&&e.transport&&e.transport.length&&this._avgRTT.addNext(e.transport[0].rtt),this._sampleIdx+=1,this._sampleIdx>=this._n){if(Jn.supportsRTTStatistics()){const t=this._avgRtpStatsReporter._conference,n={p2p:this.isP2P,conference_size:t.getParticipantCount()};if(e.transport&&e.transport.length&&Object.assign(n,{local_candidate_type:e.transport[0].localCandidateType,remote_candidate_type:e.transport[0].remoteCandidateType,transport_type:e.transport[0].type}),this._avgRTT.appendReport(n),this.isP2P){const e=this._avgRtpStatsReporter.jvbStatsMonitor._avgEnd2EndRTT;isNaN(e)||(n.rtt_diff=this._avgRTT.calculate()-e)}else{const e=this._calculateAvgRemoteRTT(),t=this._avgRTT.calculate();this._avgEnd2EndRTT=t+e,isNaN(t)||isNaN(e)||(n.end2end_rtt_avg=this._avgEnd2EndRTT)}bi.sendAnalytics(En(n))}this._resetAvgStats()}}else $l.error("No stats")}_calculateAvgRemoteRTT(){let e=0,t=0;for(const n of this._avgRemoteRTTMap.values()){const i=n.calculate();isNaN(i)||(t+=i,e+=1,n.reset())}return t/e}_processRemoteStats(e,t){const n="number"==typeof t.jvbRTT;let i=this._avgRemoteRTTMap.get(e);!i&&n&&(i=new Jl(`${e}_stat_rtt`),this._avgRemoteRTTMap.set(e,i)),n?i.addNext(t.jvbRTT):i&&this._avgRemoteRTTMap.delete(e)}_resetAvgStats(){this._avgRTT.reset(),this._avgRemoteRTTMap&&this._avgRemoteRTTMap.clear(),this._sampleIdx=0}dispose(){const e=this._avgRtpStatsReporter._conference;e.statistics.removeConnectionStatsListener(this._onConnectionStats),this.isP2P||(e.off(Yd,this._onRemoteStatsUpdated),e.off(Ge,this._onUserLeft))}}class ql{constructor(e,t){this._n=t,t>0?($l.info(`Avg RTP stats will be calculated every ${t} samples`),this._sampleIdx=0,this._conference=e,this._avgAudioBitrateUp=new Jl("bitrate_audio_upload"),this._avgAudioBitrateDown=new Jl("bitrate_audio_download"),this._avgVideoBitrateUp=new Jl("bitrate_video_upload"),this._avgVideoBitrateDown=new Jl("bitrate_video_download"),this._avgBandwidthUp=new Jl("bandwidth_upload"),this._avgBandwidthDown=new Jl("bandwidth_download"),this._avgPacketLossTotal=new Jl("packet_loss_total"),this._avgPacketLossUp=new Jl("packet_loss_upload"),this._avgPacketLossDown=new Jl("packet_loss_download"),this._avgRemoteFPS=new Jl("framerate_remote"),this._avgRemoteScreenFPS=new Jl("framerate_screen_remote"),this._avgLocalFPS=new Jl("framerate_local"),this._avgLocalScreenFPS=new Jl("framerate_screen_local"),this._avgRemoteCameraPixels=new Jl("pixels_remote"),this._avgRemoteScreenPixels=new Jl("pixels_screen_remote"),this._avgLocalCameraPixels=new Jl("pixels_local"),this._avgLocalScreenPixels=new Jl("pixels_screen_local"),this._avgCQ=new Jl("connection_quality"),this._cachedTransportStats=void 0,this._onLocalStatsUpdated=e=>{this._calculateAvgStats(e),this._maybeSendTransportAnalyticsEvent(e)},e.on(Qd,this._onLocalStatsUpdated),this._onP2PStatusChanged=()=>{$l.debug("Resetting average stats calculation"),this._resetAvgStats(),this.jvbStatsMonitor._resetAvgStats(),this.p2pStatsMonitor._resetAvgStats()},e.on(Pe,this._onP2PStatusChanged),this._onJvb121StatusChanged=(e,t)=>{!0===t&&($l.info("Resetting JVB avg RTP stats"),this._resetAvgJvbStats())},e.on(de,this._onJvb121StatusChanged),this.jvbStatsMonitor=new Gl(this,!1,t),this.p2pStatsMonitor=new Gl(this,!0,t)):$l.info("Avg RTP stats reports are disabled.")}_calculateAvgStats(e){if(!e)return void $l.error("No stats");const t=this._conference.isP2PActive(),n=this._conference.getParticipantCount();if(!t&&n<2)return;const i=e.bitrate,s=e.bandwidth,r=e.packetLoss,o=e.framerate,a=e.resolution;if(i)if(s)if(r)if(o)if(a){if(this._avgAudioBitrateUp.addNext(i.audio.upload),this._avgAudioBitrateDown.addNext(i.audio.download),this._avgVideoBitrateUp.addNext(i.video.upload),this._avgVideoBitrateDown.addNext(i.video.download),Jn.supportsBandwidthStatistics()&&(this._avgBandwidthUp.addNext(s.upload),this._avgBandwidthDown.addNext(s.download)),this._avgPacketLossUp.addNext(r.upload),this._avgPacketLossDown.addNext(r.download),this._avgPacketLossTotal.addNext(r.total),this._avgCQ.addNext(e.connectionQuality),o&&(this._avgRemoteFPS.addNext(this._calculateAvgVideoFps(o,!1,Ii.VideoType.CAMERA)),this._avgRemoteScreenFPS.addNext(this._calculateAvgVideoFps(o,!1,Ii.VideoType.DESKTOP)),this._avgLocalFPS.addNext(this._calculateAvgVideoFps(o,!0,Ii.VideoType.CAMERA)),this._avgLocalScreenFPS.addNext(this._calculateAvgVideoFps(o,!0,Ii.VideoType.DESKTOP))),a&&(this._avgRemoteCameraPixels.addNext(this._calculateAvgVideoPixels(a,!1,Ii.VideoType.CAMERA)),this._avgRemoteScreenPixels.addNext(this._calculateAvgVideoPixels(a,!1,Ii.VideoType.DESKTOP)),this._avgLocalCameraPixels.addNext(this._calculateAvgVideoPixels(a,!0,Ii.VideoType.CAMERA)),this._avgLocalScreenPixels.addNext(this._calculateAvgVideoPixels(a,!0,Ii.VideoType.DESKTOP))),this._sampleIdx+=1,this._sampleIdx>=this._n){const i={p2p:t,conference_size:n};e.transport&&e.transport.length&&Object.assign(i,{local_candidate_type:e.transport[0].localCandidateType,remote_candidate_type:e.transport[0].remoteCandidateType,transport_type:e.transport[0].type}),this._avgAudioBitrateUp.appendReport(i),this._avgAudioBitrateDown.appendReport(i),this._avgVideoBitrateUp.appendReport(i),this._avgVideoBitrateDown.appendReport(i),Jn.supportsBandwidthStatistics()&&(this._avgBandwidthUp.appendReport(i),this._avgBandwidthDown.appendReport(i)),this._avgPacketLossUp.appendReport(i),this._avgPacketLossDown.appendReport(i),this._avgPacketLossTotal.appendReport(i),this._avgRemoteFPS.appendReport(i),isNaN(this._avgRemoteScreenFPS.calculate())||this._avgRemoteScreenFPS.appendReport(i),this._avgLocalFPS.appendReport(i),isNaN(this._avgLocalScreenFPS.calculate())||this._avgLocalScreenFPS.appendReport(i),this._avgRemoteCameraPixels.appendReport(i),isNaN(this._avgRemoteScreenPixels.calculate())||this._avgRemoteScreenPixels.appendReport(i),this._avgLocalCameraPixels.appendReport(i),isNaN(this._avgLocalScreenPixels.calculate())||this._avgLocalScreenPixels.appendReport(i),this._avgCQ.appendReport(i),bi.sendAnalytics(En(i)),this._resetAvgStats()}}else $l.error("No resolution");else $l.error('No "framerate"');else $l.error('No "packetloss"');else $l.error('No "bandwidth"');else $l.error('No "bitrate"')}_calculateAvgVideoPixels(e,t,n){let i=0,s=0;const r=this._conference.myUserId();for(const o of Object.keys(e))if(t?o===r:o!==r){const r=t?null:this._conference.getParticipantById(o),a=e[o];if((t||r)&&a){const e=this._calculatePeerAvgVideoPixels(a,r,n);isNaN(e)||(i+=e,s+=1)}}return i/s}_calculatePeerAvgVideoPixels(e,t,n){let i=Object.keys(e).map((e=>Number(e))),s=null;const r=this._conference.getActivePeerConnection();t?(s=t.getTracksByMediaType(pi.VIDEO),s&&(i=i.filter((e=>s.find((t=>!t.isMuted()&&t.getSSRC()===e&&t.videoType===n)))))):(s=this._conference.getLocalTracks(pi.VIDEO),i=i.filter((e=>s.find((t=>!t.isMuted()&&r.getLocalSSRC(t)===e&&t.videoType===n)))));let o=0,a=0;for(const t of i){const n=Number(e[t].height)*Number(e[t].width);!isNaN(n)&&n>0&&(o+=n,a+=1)}return o/a}_calculateAvgVideoFps(e,t,n){let i=0,s=0;const r=this._conference.myUserId();for(const o of Object.keys(e))if(t?o===r:o!==r){const r=t?null:this._conference.getParticipantById(o),a=e[o];if((t||r)&&a){const e=this._calculatePeerAvgVideoFps(a,r,n);isNaN(e)||(i+=e,s+=1)}}return i/s}_calculatePeerAvgVideoFps(e,t,n){let i=Object.keys(e).map((e=>Number(e))),s=null;const r=this._conference.getActivePeerConnection();t?(s=t.getTracksByMediaType(pi.VIDEO),s&&(i=i.filter((e=>s.find((t=>!t.isMuted()&&t.getSSRC()===e&&t.videoType===n)))))):(s=this._conference.getLocalTracks(pi.VIDEO),i=i.filter((e=>s.find((t=>!t.isMuted()&&r.getLocalSSRC(t)===e&&t.videoType===n)))));let o=0,a=0;for(const t of i){const n=Number(e[t]);!isNaN(n)&&n>0&&(o+=n,a+=1)}return o/a}_maybeSendTransportAnalyticsEvent(e){if(!e||!e.transport||!e.transport.length)return;const t={p2p:e.transport[0].p2p,local_candidate_type:e.transport[0].localCandidateType,remote_candidate_type:e.transport[0].remoteCandidateType,transport_type:e.transport[0].type};var n;this._cachedTransportStats&&pt()(t,this._cachedTransportStats)||(this._cachedTransportStats=t,bi.sendAnalytics((n=t,{type:$t.TYPE_OPERATIONAL,action:"transport.stats",attributes:n})))}_resetAvgJvbStats(){this._resetAvgStats(),this.jvbStatsMonitor._resetAvgStats()}_resetAvgStats(){this._avgAudioBitrateUp.reset(),this._avgAudioBitrateDown.reset(),this._avgVideoBitrateUp.reset(),this._avgVideoBitrateDown.reset(),this._avgBandwidthUp.reset(),this._avgBandwidthDown.reset(),this._avgPacketLossUp.reset(),this._avgPacketLossDown.reset(),this._avgPacketLossTotal.reset(),this._avgRemoteFPS.reset(),this._avgRemoteScreenFPS.reset(),this._avgLocalFPS.reset(),this._avgLocalScreenFPS.reset(),this._avgRemoteCameraPixels.reset(),this._avgRemoteScreenPixels.reset(),this._avgLocalCameraPixels.reset(),this._avgLocalScreenPixels.reset(),this._avgCQ.reset(),this._sampleIdx=0}dispose(){this._conference.off(Pe,this._onP2PStatusChanged),this._conference.off(Qd,this._onLocalStatsUpdated),this._conference.off(de,this._onJvb121StatusChanged),this.jvbStatsMonitor.dispose(),this.p2pStatsMonitor.dispose()}}var Kl=n(2444),Wl=n.n(Kl);class zl{constructor(e){this.stats={users:{},dominantSpeakerId:null};const t=e.myUserId();this.stats.users[t]=new(Wl())(t,null,!0),this.conference=e,e.addEventListener(se,this._onDominantSpeaker.bind(this)),e.addEventListener(Je,this._onUserJoin.bind(this)),e.addEventListener(Ge,this._onUserLeave.bind(this)),e.addEventListener(ie,this._onDisplayNameChange.bind(this)),e.addEventListener(st,this._onFaceLandmarkAdd.bind(this)),e.xmpp&&e.xmpp.addListener(Mi.XMPPEvents.SPEAKER_STATS_RECEIVED,this._updateStats.bind(this))}_onDominantSpeaker(e,t,n){const i=this.stats.users[this.stats.dominantSpeakerId],s=this.stats.users[e];i&&i.setDominantSpeaker(!1),s&&s.setDominantSpeaker(!0,n),this.stats.dominantSpeakerId=e}_onUserJoin(e,t){t.isHidden()||this.stats.users[e]||(this.stats.users[e]=new(Wl())(e,t.getDisplayName()))}_onUserLeave(e){const t=this.stats.users[e];t&&t.markAsHasLeft()}_onDisplayNameChange(e,t){const n=this.stats.users[e];n&&n.setDisplayName(t)}_onFaceLandmarkAdd(e,t){const n=this.stats.users[e];n&&t.faceExpression&&n.addFaceExpression(t.faceExpression,t.duration)}getStats(){return this.stats.users}_updateStats(e){for(const t in e){let n;const i=this.conference.getParticipantById(t);i&&i.isHidden()||(this.stats.users[t]?(n=this.stats.users[t],n.getDisplayName()||n.setDisplayName(e[t].displayName)):(n=new(Wl())(t,e[t].displayName),this.stats.users[t]=n,n.markAsHasLeft()),n.totalDominantSpeakerTime=e[t].totalDominantSpeakerTime,n.setFaceExpressions(e[t].faceExpressions))}}}class Xl{constructor(e,t,n,i){this.blob=e,this.name=t,this.startTime=n,this.wordArray=i}}class Ql{constructor(e){this.track=e,this.recorder=null,this.data=null,this.name=null,this.startTime=null}}const Yl="audio/webm",Zl="audio/ogg";function eu(e){if(void 0===e.recorder)throw new Error("Passed an object to startRecorder which is not a TrackRecorder object");e.recorder.start(),e.startTime=new Date}function tu(e){if(void 0===e.recorder)throw new Error("Passed an object to stopRecorder which is not a TrackRecorder object");e.recorder.stop()}function nu(){if(MediaRecorder.isTypeSupported(Yl))return Yl;if(MediaRecorder.isTypeSupported(Zl))return Zl;throw new Error("unable to create a MediaRecorder with the right mimetype!")}function iu(e){this.recorders=[],this.fileType=nu(),this.isRecording=!1,this.jitsiConference=e}iu.determineCorrectFileType=nu,iu.prototype.addTrack=function(e){if(e.isAudioTrack()){const t=this.instantiateTrackRecorder(e);this.recorders.push(t),this.updateNames(),this.isRecording&&eu(t)}},iu.prototype.instantiateTrackRecorder=function(e){const t=new Ql(e),n=t.track.getOriginalStream(),i=new MediaStream;return n.getAudioTracks().forEach((e=>i.addTrack(e))),t.recorder=new MediaRecorder(i,{mimeType:this.fileType}),t.data=[],t.recorder.ondataavailable=function(e){e.data.size>0&&t.data.push(e.data)},t},iu.prototype.removeTrack=function(e){if(e.isVideoTrack())return;const t=this.recorders;let n;for(n=0;n<t.length;n++)if(t[n].track.getParticipantId()===e.getParticipantId()){const e=t[n];this.isRecording?tu(e):t.splice(n,1)}this.updateNames()},iu.prototype.updateNames=function(){const e=this.jitsiConference;this.recorders.forEach((t=>{if(t.track.isLocal())t.name="the transcriber";else{const n=t.track.getParticipantId(),i=e.getParticipantById(n).getDisplayName();"undefined"!==i&&(t.name=i)}}))},iu.prototype.start=function(){if(this.isRecording)throw new Error("audiorecorder is already recording");this.isRecording=!0,this.recorders.forEach((e=>eu(e))),console.log(`Started the recording of the audio. There are currently ${this.recorders.length} recorders active.`)},iu.prototype.stop=function(){this.isRecording=!1,this.recorders.forEach((e=>tu(e))),console.log("stopped recording")},iu.prototype.download=function(){this.recorders.forEach((e=>{const t=new Blob(e.data,{type:this.fileType}),n=URL.createObjectURL(t),i=document.createElement("a");document.body.appendChild(i),i.style="display: none",i.href=n,i.download=`test.${this.fileType.split("/")[1]}`,i.click(),window.URL.revokeObjectURL(n)}))},iu.prototype.getRecordingResults=function(){if(this.isRecording)throw new Error("cannot get blobs because the AudioRecorder is still recording!");this.updateNames();const e=[];return this.recorders.forEach((t=>e.push(new Xl(new Blob(t.data,{type:this.fileType}),t.name,t.startTime)))),e},iu.prototype.getFileType=function(){return this.fileType};const su=iu;class ru{constructor(e,t,n){this.word=e,this.begin=t,this.end=n}getWord(){return this.word}getBeginTime(){return this.begin}getEndTime(){return this.end}}class ou extends class{constructor(){throw new Error("TranscriptionService is abstract and cannot be created")}send(e,t){this.sendRequest(e.blob,(n=>{this.verify(n)?e.wordArray=this.formatResponse(n):(console.log("the retrieved response from the server is not valid!"),e.wordArray=[]),t(e)}))}sendRequest(e,t){throw new Error("TranscriptionService.sendRequest is abstract")}formatResponse(e){throw new Error("TranscriptionService.format is abstract")}verify(e){throw new Error("TranscriptionService.verify is abstract")}}{constructor(){super(),this.url=function(){const e="config does not contain an url to a Sphinx4 https server";if(void 0===config.sphinxURL)console.log(e);else{const t=config.sphinxURL;if(void 0!==t.includes&&t.includes("https://"))return t;console.log(e)}}()}sendRequest(e,t){console.log(`sending an audio file  to ${this.url}`),console.log(`the audio file being sent: ${e}`);const n=new XMLHttpRequest;n.onreadystatechange=function(){if(n.readyState===XMLHttpRequest.DONE&&200===n.status)t(n.responseText);else if(n.readyState===XMLHttpRequest.DONE)throw new Error(`unable to accept response from sphinx server. status: ${n.status}`)},n.open("POST",this.url),n.setRequestHeader("Content-Type",su.determineCorrectFileType()),n.send(e),console.log(`send ${e}`)}formatResponse(e){const t=JSON.parse(e).objects;t.shift();const n=[];return t.forEach((e=>e.filler||n.push(new ru(e.word,e.start,e.end)))),n}verify(e){if(console.log(`response from server:${e.toString()}`),"string"!=typeof e)return!1;let t;try{t=JSON.parse(e)}catch(e){return console.log(e),!1}if(void 0===t.objects)return!1;const n=t.objects;return!(!n[0]||!n[0]["session-id"])}}const au="before",cu="recording",du="transcribing",lu="finished";function uu(){this.audioRecorder=new su,this.transcriptionService=new ou,this.counter=null,this.startTime=null,this.transcription=null,this.callback=null,this.results=[],this.state=au,this.lineLength=0}function hu(e,t){if(console.log(`retrieved an answer from the transcription service. The answer has an array of length: ${t.wordArray.length}`),t.wordArray.length>0){let n=t.startTime.getUTCMilliseconds()-e.startTime.getUTCMilliseconds();n<0&&(n=0);let i="[";t.wordArray.forEach((e=>{e.begin+=n,e.end+=n,i+=`${e.word},`})),i+="]",console.log(i),t.wordArray.name=t.name}e.results.push(t.wordArray),e.counter--,console.log(`current counter: ${e.counter}`),e.maybeMerge()}function pu(e){for(let t=0;t<e.length;t++)0===e[t].length&&e.splice(t,1);return e.length>0}uu.prototype.start=function(){if(this.state!==au)throw new Error(`The transcription can only start when it's in the "before" state. It's currently in the "${this.state}" state`);this.state=cu,this.audioRecorder.start(),this.startTime=new Date},uu.prototype.stop=function(e){if(this.state!==cu)throw new Error(`The transcription can only stop when it's in the "recording" state. It's currently in the "${this.state}" state`);console.log("stopping recording and sending audio files"),this.audioRecorder.stop();const t=hu.bind(null,this);this.audioRecorder.getRecordingResults().forEach((e=>{this.transcriptionService.send(e,t),this.counter++})),this.state=du,this.callback=e},uu.prototype.maybeMerge=function(){this.state===du&&0===this.counter&&this.merge()},uu.prototype.merge=function(){console.log(`starting merge process!\n The length of the array: ${this.results.length}`),this.transcription="";const e=this.results,t=[];for(pu(e),e.forEach((e=>function(e,t){if(0===e.length)e.push(t);else{if(e[e.length-1].begin<=t.begin)return void e.push(t);for(let n=0;n<e.length;n++)if(t.begin<e[n].begin)return void e.splice(n,0,t);e.push(t)}}(t,e)));pu(e);){let t=e[0];e.forEach((e=>{e[0].begin<t[0].begin&&(t=e)}));let n=t.shift();for(this.updateTranscription(n,t.name);t.length>0;){let i=!1;const s=t[0].begin;if(e.forEach((e=>{e[0].begin<s&&(i=!0)})),i)break;n=t.shift(),this.updateTranscription(n,null)}}this.state=lu,this.callback&&this.callback(this.transcription)},uu.prototype.updateTranscription=function(e,t){null!=t&&(this.transcription+=`\n${t}:`,this.lineLength=t.length+1),this.lineLength+e.word.length>80&&(this.transcription+="\n    ",this.lineLength=4),this.transcription+=` ${e.word}`,this.lineLength+=e.word.length+1},uu.prototype.addTrack=function(e){this.audioRecorder.addTrack(e)},uu.prototype.removeTrack=function(e){this.audioRecorder.removeTrack(e)},uu.prototype.getTranscription=function(){if(this.state!==lu)throw new Error(`The transcription can only be retrieved when it's in the "finished" state. It's currently in the "${this.state}" state`);return this.transcription},uu.prototype.getState=function(){return this.state},uu.prototype.reset=function(){this.state=au,this.counter=null,this.transcription=null,this.startTime=null,this.callback=null,this.results=[],this.lineLength=0};const mu=uu,fu=n(5810).getLogger("modules/version/ComponentsVersions.js");function gu(e){this.versions={},this.conference=e,this.conference.addCommandListener("versions",this.processVersions.bind(this))}let _u,vu,Su;gu.prototype.processVersions=function(e,t,n){if(!this.conference.isFocus(n))return void fu.warn(`Received versions not from the focus user: ${e}`,n);const i=[];e.children.forEach((e=>{const t=e.attributes.name,n=e.value;this.versions[t]!==n&&(this.versions[t]=n,fu.info(`Got ${t} version: ${n}`),i.push({id:"component_version",component:t,version:n}))})),i.length>0&&bi.sendLog(JSON.stringify(i))},gu.prototype.getComponentVersion=function(e){return this.versions[e]},function(e){e.STATUS_AVAILABLE="available",e.STATUS_UNDEFINED="undefined",e.STATUS_BUSY="busy"}(_u||(_u={})),function(e){e.STATE_ON="on",e.STATE_OFF="off",e.STATE_PENDING="pending",e.STATE_RETRYING="retrying",e.STATE_FAILED="failed"}(vu||(vu={})),function(e){e.ERROR_NO_CONNECTION="error_no_connection",e.ERROR_SESSION_EXISTS="error_session_already_exists"}(Su||(Su={}));const Eu=_u.STATUS_AVAILABLE,yu=_u.STATUS_UNDEFINED,Tu=_u.STATUS_BUSY,Cu=vu.STATE_ON,bu=vu.STATE_OFF,Ru=vu.STATE_PENDING,Au=vu.STATE_RETRYING,Pu=vu.STATE_FAILED,Iu=Su.ERROR_NO_CONNECTION,Du=Su.ERROR_SESSION_EXISTS,Nu=(0,S.getLogger)("modules/videosipgw/JitsiVideoSIPGWSession.js"),Mu="STATE_CHANGED";class wu extends Xi{constructor(e,t,n){super(),this.sipAddress=e,this.displayName=t,this.chatRoom=n,this.state=void 0}stop(){this.state!==bu&&this.state!==Pu?this._sendJibriIQ("stop"):Nu.warn("Video SIP GW session already stopped or failed!")}start(){this.state!==Cu&&this.state!==bu&&this.state!==Ru&&this.state!==Au?this._sendJibriIQ("start"):Nu.warn("Video SIP GW session already started!")}setState(e,t){if(e===this.state)return;const n=this.state;this.state=e,this.eventEmitter.emit(Mu,{address:this.sipAddress,failureReason:t,oldState:n,newState:this.state,displayName:this.displayName})}addStateListener(e){this.addListener(Mu,e)}removeStateListener(e){this.removeListener(Mu,e)}_sendJibriIQ(e){const t={xmlns:"http://jitsi.org/protocol/jibri",action:e,sipaddress:this.sipAddress};t.displayname=this.displayName;const n=(0,mt.$iq)({to:this.chatRoom.focusMucJid,type:"set"}).c("jibri",t).up();Nu.debug(`${e} video SIP GW session`,n.nodeTree),this.chatRoom.connection.sendIQ(n,(()=>{}),(t=>{Nu.error(`Failed to ${e} video SIP GW session, error: `,t),this.setState(Pu)}))}}const Ou=(0,S.getLogger)("modules/videosipgw/VideoSIPGW.js");class Lu{constructor(e){this.chatRoom=e,this.eventEmitter=e.eventEmitter,Ou.debug("creating VideoSIPGW"),this.sessions={},this.sessionStateChangeListener=this.sessionStateChanged.bind(this),e.addPresenceListener("jibri-sip-call-state",this.handleJibriSIPState.bind(this))}handleJibriSIPState(e){const t=e.attributes;if(!t)return;Ou.debug("Handle video sip gw state : ",t);const n=t.state;if(n!==this.state)switch(n){case Cu:case bu:case Ru:case Au:case Pu:{const e=t.sipaddress;if(!e)return;const i=this.sessions[e];i?i.setState(n,t.failure_reason):Ou.warn("Video SIP GW session not found:",e)}}}createVideoSIPGWSession(e,t){if(this.sessions[e])return Ou.warn("There was already a Video SIP GW session for address",e),new Error(Du);const n=new wu(e,t,this.chatRoom);return n.addStateListener(this.sessionStateChangeListener),this.sessions[e]=n,n}sessionStateChanged(e){const t=e.address;if(e.newState===bu||e.newState===Pu){const e=this.sessions[t];if(!e)return void Ou.error("Missing Video SIP GW session with address:",t);e.removeStateListener(this.sessionStateChangeListener),delete this.sessions[t]}this.eventEmitter.emit(Mi.XMPPEvents.VIDEO_SIP_GW_SESSION_STATE_CHANGED,e)}}const ku=(0,S.getLogger)("modules/xmpp/SignalingLayerImpl.js"),xu="SourceInfo";class Fu extends pd{constructor(){super(),this.ssrcOwners=new Map,this.chatRoom=null,this._localSourceState={},this._remoteSourceState={},this._sourceNames=new Map}_addLocalSourceInfoToPresence(){return!!this.chatRoom&&this.chatRoom.addOrReplaceInPresence(xu,{value:JSON.stringify(this._localSourceState)})}_doesEndpointSendNewSourceInfo(e){var t;const n=null===(t=this.chatRoom)||void 0===t?void 0:t.getLastPresence(e);return Boolean(n&&n.find((e=>e.tagName===xu)))}setChatRoom(e){const t=this.chatRoom;this.chatRoom=e,t&&(t.removePresenceListener("audiomuted",this._audioMuteHandler),t.removePresenceListener("videomuted",this._videoMuteHandler),t.removePresenceListener("videoType",this._videoTypeHandler),bs.isSourceNameSignalingEnabled()&&(this._sourceInfoHandler&&t.removePresenceListener(xu,this._sourceInfoHandler),this._memberLeftHandler&&t.removeEventListener(Mi.XMPPEvents.MUC_MEMBER_LEFT,this._memberLeftHandler))),e&&(bs.isSourceNameSignalingEnabled()?(this._bindChatRoomEventHandlers(e),this._addLocalSourceInfoToPresence()):(this._audioMuteHandler=(e,t)=>{this.eventEmitter.emit(od,t,pi.AUDIO,"true"===e.value)},e.addPresenceListener("audiomuted",this._audioMuteHandler),this._videoMuteHandler=(e,t)=>{this.eventEmitter.emit(od,t,pi.VIDEO,"true"===e.value)},e.addPresenceListener("videomuted",this._videoMuteHandler),this._videoTypeHandler=(e,t)=>{this.eventEmitter.emit(ad,t,e.value)},e.addPresenceListener("videoType",this._videoTypeHandler)))}_bindChatRoomEventHandlers(e){const t=(e,t)=>{this.eventEmitter.emit(od,e,pi.AUDIO,t)},n=(e,t)=>{this.eventEmitter.emit(od,e,pi.VIDEO,t)};this._audioMuteHandler=(e,n)=>{this._doesEndpointSendNewSourceInfo(n)||t(n,"true"===e.value)},e.addPresenceListener("audiomuted",this._audioMuteHandler),this._videoMuteHandler=(e,t)=>{this._doesEndpointSendNewSourceInfo(t)||n(t,"true"===e.value)},e.addPresenceListener("videomuted",this._videoMuteHandler);const i=(e,t)=>{this.eventEmitter.emit(ad,e,t)};this._videoTypeHandler=(e,t)=>{this._doesEndpointSendNewSourceInfo(t)||i(t,e.value)},bs.isMultiStreamSupportEnabled()||e.addPresenceListener("videoType",this._videoTypeHandler),this._sourceInfoHandler=(e,t)=>{const n=t,{value:i}=e,s=JSON.parse(i),r=this._doesEndpointSendNewSourceInfo(n),o=this._remoteSourceState[n]||(this._remoteSourceState[n]={});for(const e of Object.keys(s)){var a;const t=ud(e),n=Boolean(s[e].muted),i=o[e]||(o[e]={sourceName:e});i.muted!==n&&(i.muted=n,r&&!this._localSourceState[e]&&this.eventEmitter.emit(cd,e,n));const c=t===pi.VIDEO?null!==(a=s[e].videoType)&&void 0!==a?a:Ii.VideoType.CAMERA:void 0;i.videoType!==c&&(i.videoType=c,r&&!this._localSourceState[e]&&this.eventEmitter.emit(dd,e,c))}const c=Object.keys(s);for(const e of Object.keys(o))-1===c.indexOf(e)&&delete o[e]},e.addPresenceListener("SourceInfo",this._sourceInfoHandler),this._memberLeftHandler=e=>{const t=mt.Strophe.getResourceFromJid(e);if(delete this._remoteSourceState[t],bs.isSourceNameSignalingEnabled())for(const[e,n]of this.ssrcOwners.entries())n===t&&delete this._sourceNames[e]},e.addEventListener(Mi.XMPPEvents.MUC_MEMBER_LEFT,this._memberLeftHandler)}_findEndpointSourceInfoForMediaType(e,t){const n=this._remoteSourceState[e];if(!n)return null;for(const e of Object.values(n))if(ud(e.sourceName)===t)return e;return null}getPeerMediaInfo(e,t,n){const i=()=>{if(this.chatRoom)return this.chatRoom.getMediaPresenceInfo(e,t);ku.warn("Requested peer media info, before room was set")};if(bs.isSourceNameSignalingEnabled()){var s;const r=null===(s=this.chatRoom)||void 0===s?void 0:s.getLastPresence(e);if(!r)return void ku.warn(`getPeerMediaInfo - no presence stored for: ${e}`);if(!this._doesEndpointSendNewSourceInfo(e))return i();if(n)return this.getPeerSourceInfo(e,n);const o={},a=this._findEndpointSourceInfoForMediaType(e,t);if(t===pi.AUDIO)o.muted=!a||a.muted;else{if(t!==pi.VIDEO)throw new Error(`Unsupported media type: ${t}`);{o.muted=!a||a.muted,o.videoType=a?a.videoType:void 0;const e=Tr(r,"jitsi_participant_codecType");e.length>0&&(o.codecType=e[0].value)}}return o}return i()}getPeerSourceInfo(e,t){var n;const i={muted:!0,videoType:Ii.VideoType.CAMERA};return this._remoteSourceState[e]?null!==(n=this._remoteSourceState[e][t])&&void 0!==n?n:i:void 0}getSSRCOwner(e){return this.ssrcOwners.get(e)}setSSRCOwner(e,t){if("number"!=typeof e)throw new TypeError(`SSRC(${e}) must be a number`);const n=this.ssrcOwners.get(e);n&&n!==t&&ku.error(`SSRC owner re-assigned from ${n} to ${t}`),this.ssrcOwners.set(e,t)}setTrackMuteStatus(e,t){return this._localSourceState[e]||(this._localSourceState[e]={}),this._localSourceState[e].muted=t,!!this.chatRoom&&this._addLocalSourceInfoToPresence()}setTrackVideoType(e,t){return this._localSourceState[e]||(this._localSourceState[e]={}),this._localSourceState[e].videoType!==t&&(this._localSourceState[e].videoType=t===Ii.VideoType.CAMERA?void 0:t,this._addLocalSourceInfoToPresence())}getTrackSourceName(e){return this._sourceNames.get(e)}setTrackSourceName(e,t){if("number"!=typeof e)throw new TypeError(`SSRC(${e}) must be a number`);const n=this._sourceNames.get(e);n&&n!==t&&ku.error(`SSRC(${e}) sourceName re-assigned from ${n} to ${t}`),this._sourceNames.set(e,t)}}const Vu=(0,S.getLogger)("JitsiConference.js");function Uu(e){var t;if(!e.name||e.name.toLowerCase()!==e.name.toString()){const e="Invalid conference name (no conference name passed or it contains invalid characters like capital letters)!";throw Vu.error(e),new Error(e)}if(this.connection=e.connection,this.xmpp=null===(t=this.connection)||void 0===t?void 0:t.xmpp,this.xmpp.isRoomCreated(e.name,e.customDomain)){const e="A conference with the same name has already been created!";throw delete this.connection,delete this.xmpp,Vu.error(e),new Error(e)}this.eventEmitter=new(dt()),this.options=e,this.eventManager=new Oi(this),this.participants={},this._signalingLayer=new Fu,this._init(e),this.componentsVersions=new gu(this),this.jvbJingleSession=null,this.lastDominantSpeaker=null,this.dtmfManager=null,this.somebodySupportsDTMF=!1,this.authEnabled=!1,this.startAudioMuted=!1,this.startVideoMuted=!1,this.startMutedPolicy={audio:!1,video:!1},this.isMutedByFocus=!1,this.mutedByFocusActor=null,this.isVideoMutedByFocus=!1,this.mutedVideoByFocusActor=null,this.wasStopped=!1,this.properties={},this.connectionQuality=new rl(this,this.eventEmitter,e),this.avgRtpStatsReporter=new ql(this,e.config.avgRtpStatsN||15),e.config.disableAudioLevels||(this._audioOutputProblemDetector=new Bl(this)),this.isJvbConnectionInterrupted=!1,this.speakerStatsCollector=new zl(this),this.deferredStartP2PTask=null;const n=parseInt(e.config.p2p&&e.config.p2p.backToP2PDelay,10);this.backToP2PDelay=isNaN(n)?5:n,Vu.info(`backToP2PDelay: ${this.backToP2PDelay}`),this.isP2PConnectionInterrupted=!1,this.p2p=!1,this.p2pJingleSession=null,this.videoSIPGWHandler=new Lu(this.room),this.recordingManager=new class{constructor(e){this._sessions={},this._chatRoom=e,this.onPresence=this.onPresence.bind(this),this.onMemberLeft=this.onMemberLeft.bind(this),this._chatRoom.eventEmitter.addListener(Mi.XMPPEvents.PRESENCE_RECEIVED,this.onPresence),this._chatRoom.eventEmitter.addListener(Mi.XMPPEvents.MUC_MEMBER_LEFT,this.onMemberLeft)}getSession(e){return this._sessions[e]}getSessionByJibriJid(e){let t;return Object.values(this._sessions).forEach((n=>{n.getJibriJid()===e&&(t=n)})),t}onPresence(e){let{fromHiddenDomain:t,presence:n}=e;Vl.isFromFocus(n)?this._handleFocusPresence(n):t&&this._handleJibriPresence(n)}onMemberLeft(e){const t=this.getSessionByJibriJid(e);if(t){const e=t.getStatus();t.setStatus(""),t.setJibriJid(null),t.getStatus()!==e&&this._emitSessionUpdate(t)}}startRecording(e){const t=new Ul({...e,connection:this._chatRoom.connection});return t.start({appData:e.appData,broadcastId:e.broadcastId,focusMucJid:this._chatRoom.focusMucJid,streamId:e.streamId}).then((()=>(this.getSession(t.getID())||(this._addSession(t),this._emitSessionUpdate(t)),t))).catch((e=>(this._emitSessionUpdate(t),Promise.reject(e))))}stopRecording(e){const t=this.getSession(e);return t?t.stop({focusMucJid:this._chatRoom.focusMucJid}):Promise.reject(new Error("Could not find session"))}_addSession(e){this._sessions[e.getID()]=e}_createSession(e,t,n){const i=new Ul({connection:this._chatRoom.connection,focusMucJid:this._chatRoom.focusMucJid,mode:n,sessionID:e,status:t});return this._addSession(i),i}_emitSessionUpdate(e,t){this._chatRoom.eventEmitter.emit(Mi.XMPPEvents.RECORDER_STATE_CHANGED,e,t)}_handleFocusPresence(e){const t=Vl.getFocusRecordingUpdate(e);if(!t)return;const{error:n,initiator:i,recordingMode:s,sessionID:r,status:o}=t;let a=this.getSession(r);a||"off"!==o?a&&a.getStatus()===o&&a.getError()===n?jl.warn("Ignoring duplicate presence update: ",JSON.stringify(t)):(a||(a=this._createSession(r,o,s)),a.setStatusFromJicofo(o),n&&a.setError(n),this._emitSessionUpdate(a,i)):jl.warn("Ignoring recording presence update","Received a new session with status off.")}_handleJibriPresence(e){const{liveStreamViewURL:t,mode:n,sessionID:i}=Vl.getHiddenDomainUpdate(e);if(!i)return void jl.warn("Ignoring potential jibri presence due to no session id.");let s=this.getSession(i);s||(s=this._createSession(i,"on",n)),s.setStatus("on"),s.setJibriJid(e.getAttribute("from")),s.setLiveStreamViewURL(t),this._emitSessionUpdate(s)}}(this.room),this._conferenceJoinAnalyticsEventSent=void 0,this.isE2EESupported()&&(Vu.info("End-to-End Encryption is supported"),this._e2eEncryption=new Ts(this)),this._audioSenderLimitReached=void 0,this._videoSenderLimitReached=void 0}function ju(e,t,n){this.appID=e,this.token=t,this.options=n,this.xmpp=new ua(n,t),this.addEventListener(Hi,((e,t,n,i)=>{bi.sendAnalyticsAndLog(((e,t,n)=>({type:$t.TYPE_OPERATIONAL,action:"connection.failed",attributes:{error_type:e,error_message:t,...n}}))(e,t,i))})),this.addEventListener(Ui,(e=>{e&&bi.sendAnalytics(an,{message:e}),bi.sendLog(JSON.stringify({id:an,msg:e}))}))}let Hu;Uu.prototype.constructor=Uu,Uu.resourceCreator=function(e,t){let n;if(t)n=As().randomHexString(8).toLowerCase();else{var i;n=null===(i=mt.Strophe.getNodeFromJid(e))||void 0===i?void 0:i.substr(0,8).toLowerCase();const t=/[0-9a-f]{8}/g;n&&t.test(n)||(n=As().randomHexString(8).toLowerCase())}return n},Uu.prototype._init=function(){var e;let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.eventManager.setupXMPPListeners();const{config:n}=this.options,i={disabledCodec:n.videoQuality?n.videoQuality.disabledCodec:n.p2p&&n.p2p.disableH264&&Or().H264,enforcePreferredCodec:n.videoQuality&&n.videoQuality.enforcePreferredCodec,jvbCodec:n.videoQuality&&n.videoQuality.preferredCodec||n.preferH264&&Or().H264,p2pCodec:n.p2p?n.p2p.preferredCodec||n.p2p.preferH264&&Or().H264:Or().VP8};this.codecSelection=new ma(this,i),this._statsCurrentId=n.statisticsId?n.statisticsId:hr.callStatsUserName,this.room=this.xmpp.createRoom(this.options.name,{...n,statsId:this._statsCurrentId},Uu.resourceCreator),this._signalingLayer.setChatRoom(this.room),this._onIceConnectionInterrupted=this._onIceConnectionInterrupted.bind(this),this.room.addListener(Mi.XMPPEvents.CONNECTION_INTERRUPTED,this._onIceConnectionInterrupted),this._onIceConnectionRestored=this._onIceConnectionRestored.bind(this),this.room.addListener(Mi.XMPPEvents.CONNECTION_RESTORED,this._onIceConnectionRestored),this._onIceConnectionEstablished=this._onIceConnectionEstablished.bind(this),this.room.addListener(Mi.XMPPEvents.CONNECTION_ESTABLISHED,this._onIceConnectionEstablished),this._updateProperties=this._updateProperties.bind(this),this.room.addListener(Mi.XMPPEvents.CONFERENCE_PROPERTIES_CHANGED,this._updateProperties),this._sendConferenceJoinAnalyticsEvent=this._sendConferenceJoinAnalyticsEvent.bind(this),this.room.addListener(Mi.XMPPEvents.MEETING_ID_SET,this._sendConferenceJoinAnalyticsEvent),this._removeLocalSourceOnReject=this._removeLocalSourceOnReject.bind(this),this._updateRoomPresence=this._updateRoomPresence.bind(this),this.room.addListener(Mi.XMPPEvents.SESSION_ACCEPT,this._updateRoomPresence),this.room.addListener(Mi.XMPPEvents.SOURCE_ADD,this._updateRoomPresence),this.room.addListener(Mi.XMPPEvents.SOURCE_ADD_ERROR,this._removeLocalSourceOnReject),this.room.addListener(Mi.XMPPEvents.SOURCE_REMOVE,this._updateRoomPresence),null!==(e=n.e2eping)&&void 0!==e&&e.enabled&&(this.e2eping=new Nl(this,n,((e,t)=>{try{this.sendMessage(e,t,!0)}catch(e){Vu.warn("Failed to send E2E ping request or response.",e&&e.msg)}}))),this.rtc||(this.rtc=new Xd(this,t),this.eventManager.setupRTCListeners(),bs.isSourceNameSignalingEnabled()&&this._registerRtcListeners(this.rtc)),this.receiveVideoController=new kl(this,this.rtc),this.sendVideoController=new Fl(this,this.rtc),bs.isSourceNameSignalingEnabled()||(this.participantConnectionStatus=new xi(this.rtc,this,{p2pRtcMuteTimeout:n._p2pConnStatusRtcMuteTimeout,rtcMuteTimeout:n._peerConnStatusRtcMuteTimeout,outOfLastNTimeout:n._peerConnStatusOutOfLastNTimeout}),this.participantConnectionStatus.init());let s=!0;if(n.testing&&n.testing.callStatsThreshold&&(s=100*Math.random()<=n.testing.callStatsThreshold),this.statistics||(this.statistics=new bi(this.xmpp,{aliasName:this._statsCurrentId,userName:n.statisticsDisplayName?n.statisticsDisplayName:this.myUserId(),confID:n.confID||`${this.connection.options.hosts.domain}/${this.options.name}`,siteID:n.siteID,customScriptUrl:n.callStatsCustomScriptUrl,callStatsID:n.callStatsID,callStatsSecret:n.callStatsSecret,callStatsApplicationLogsDisabled:n.callStatsApplicationLogsDisabled,enableCallStats:s,roomName:this.options.name,applicationName:n.applicationName,getWiFiStatsMethod:n.getWiFiStatsMethod,configParams:n.callStatsConfigParams}),bi.analytics.addPermanentProperties({callstats_name:this._statsCurrentId}),n.longTasksStatsInterval&&this.statistics.attachLongTasksStats(this)),this.eventManager.setupChatRoomListeners(),this.eventManager.setupStatisticsListeners(),n.enableTalkWhileMuted&&Jn.supportsVADDetection())if(n.createVADProcessor){Vu.info("Using VAD detection for generating talk while muted events"),this._audioAnalyser||(this._audioAnalyser=new yl(this,n.createVADProcessor));const e=new Cl;e.on(fl,(()=>this.eventEmitter.emit(Fe))),this._audioAnalyser.addVADDetectionService(e)}else Vu.warn("No VAD Processor was provided. Talk while muted detection service was not initialized!");if(n.enableNoisyMicDetection&&Jn.supportsVADDetection())if(n.createVADProcessor){this._audioAnalyser||(this._audioAnalyser=new yl(this,n.createVADProcessor));const e=new Tl;e.on(hl,(()=>this.eventEmitter.emit(ye))),this._audioAnalyser.addVADDetectionService(e)}else Vu.warn("No VAD Processor was provided. Noisy microphone detection service was not initialized!");n.enableNoAudioDetection&&(this._noAudioSignalDetection=new gl(this),this._noAudioSignalDetection.on(ul,(()=>{this.eventEmitter.emit(Ee)})),this._noAudioSignalDetection.on(ll,(e=>{this.eventEmitter.emit($,e)}))),"channelLastN"in n&&this.setLastN(n.channelLastN),this.jvb121Status=new wl(this),this.p2pDominantSpeakerDetection=new _l(this),n&&n.deploymentInfo&&n.deploymentInfo.userRegion&&this.setLocalParticipantProperty("region",n.deploymentInfo.userRegion),this.setLocalParticipantProperty("codecType",this.codecSelection.getPreferredCodec()),n&&n.transcriptionLanguage&&"en-US"!==n.transcriptionLanguage&&this.setLocalParticipantProperty("transcription_language",n.transcriptionLanguage)},Uu.prototype.join=function(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.room&&this.room.join(e,t).then((()=>this._maybeSetSITimeout()))},Uu.prototype.authenticateAndUpgradeRole=function(e){return ha.call(this,{...e,onCreateResource:Uu.resourceCreator})},Uu.prototype.isJoined=function(){return this.room&&this.room.joined},Uu.prototype.isP2PEnabled=function(){return Boolean(this.options.config.p2p&&this.options.config.p2p.enabled)||void 0===this.options.config.p2p},Uu.prototype.isP2PTestModeEnabled=function(){return Boolean(this.options.config.testing&&this.options.config.testing.p2pTestMode)},Uu.prototype.leave=async function(e){if(this.participantConnectionStatus&&(this.participantConnectionStatus.dispose(),this.participantConnectionStatus=null),this.avgRtpStatsReporter&&(this.avgRtpStatsReporter.dispose(),this.avgRtpStatsReporter=null),this._audioOutputProblemDetector&&(this._audioOutputProblemDetector.dispose(),this._audioOutputProblemDetector=null),this.e2eping&&(this.e2eping.stop(),this.e2eping=null),this.getLocalTracks().forEach((e=>this.onLocalTrackRemoved(e))),this.rtc.closeBridgeChannel(),this._sendConferenceLeftAnalyticsEvent(),this.statistics&&this.statistics.dispose(),this._delayedIceFailed&&this._delayedIceFailed.cancel(),this._maybeClearSITimeout(),this.jvbJingleSession&&(this.jvbJingleSession.close(),this.jvbJingleSession=null),this.p2pJingleSession&&(this.p2pJingleSession.close(),this.p2pJingleSession=null),!this.room)throw new Error("You have already left the conference");const t=this.room;let n;t.removeListener(Mi.XMPPEvents.CONNECTION_INTERRUPTED,this._onIceConnectionInterrupted),t.removeListener(Mi.XMPPEvents.CONNECTION_RESTORED,this._onIceConnectionRestored),t.removeListener(Mi.XMPPEvents.CONNECTION_ESTABLISHED,this._onIceConnectionEstablished),t.removeListener(Mi.XMPPEvents.CONFERENCE_PROPERTIES_CHANGED,this._updateProperties),t.removeListener(Mi.XMPPEvents.MEETING_ID_SET,this._sendConferenceJoinAnalyticsEvent),t.removeListener(Mi.XMPPEvents.SESSION_ACCEPT,this._updateRoomPresence),t.removeListener(Mi.XMPPEvents.SOURCE_ADD,this._updateRoomPresence),t.removeListener(Mi.XMPPEvents.SOURCE_ADD_ERROR,this._removeLocalSourceOnReject),t.removeListener(Mi.XMPPEvents.SOURCE_REMOVE,this._updateRoomPresence),this.eventManager.removeXMPPListeners(),this._signalingLayer.setChatRoom(null),this.room=null;try{await t.leave(e)}catch(e){n=e,this.getParticipants().forEach((e=>this.onMemberLeft(e.getJid())))}if(this.rtc&&this.rtc.destroy(),n)throw n},Uu.prototype.isEndConferenceSupported=function(){return Boolean(this.room&&this.room.xmpp.endConferenceComponentAddress)},Uu.prototype.end=function(){if(this.isEndConferenceSupported()){if(!this.room)throw new Error("You have already left the conference");this.room.end()}else Vu.warn("Cannot end conference: is not supported.")},Uu.prototype.getActiveMediaSession=function(){return this.isP2PActive()?this.p2pJingleSession:this.jvbJingleSession},Uu.prototype.getMediaSessions=function(){const e=[];return this.jvbJingleSession&&e.push(this.jvbJingleSession),this.p2pJingleSession&&e.push(this.p2pJingleSession),e},Uu.prototype._registerRtcListeners=function(e){e.addListener(Pi.default.DATA_CHANNEL_OPEN,(()=>{for(const e of this.rtc.localTracks)e.isVideoTrack()&&this._sendBridgeVideoTypeMessage(e)}))},Uu.prototype._sendBridgeVideoTypeMessage=function(e){let t=!e||e.isMuted()?ga().NONE:e.getVideoType();t===ga().DESKTOP&&this._desktopSharingFrameRate>5&&(t=ga().DESKTOP_HIGH_FPS),bs.isSourceNameSignalingEnabled()&&e?this.rtc.sendSourceVideoType(e.getSourceName(),t):bs.isSourceNameSignalingEnabled()||this.rtc.setVideoType(t)},Uu.prototype.getName=function(){return this.options.name.toString()},Uu.prototype.getConnection=function(){return this.connection},Uu.prototype.isAuthEnabled=function(){return this.authEnabled},Uu.prototype.isLoggedIn=function(){return Boolean(this.authIdentity)},Uu.prototype.getAuthLogin=function(){return this.authIdentity},Uu.prototype.isExternalAuthEnabled=function(){return this.room&&this.room.moderator.isExternalAuthEnabled()},Uu.prototype.getExternalAuthUrl=function(e){return new Promise(((t,n)=>{this.isExternalAuthEnabled()?e?this.room.moderator.getPopupLoginUrl(t,n):this.room.moderator.getLoginUrl(t,n):n()}))},Uu.prototype.getLocalTracks=function(e){let t=[];return this.rtc&&(t=this.rtc.getLocalTracks(e)),t},Uu.prototype.getLocalAudioTrack=function(){return this.rtc?this.rtc.getLocalAudioTrack():null},Uu.prototype.getLocalVideoTrack=function(){return this.rtc?this.rtc.getLocalVideoTrack():null},Uu.prototype.getLocalVideoTracks=function(){return this.rtc?this.rtc.getLocalVideoTracks():null},Uu.prototype.getPerformanceStats=function(){return{longTasksStats:this.statistics.getLongTasksStats()}},Uu.prototype.on=function(e,t){this.eventEmitter&&this.eventEmitter.on(e,t)},Uu.prototype.off=function(e,t){this.eventEmitter&&this.eventEmitter.removeListener(e,t)},Uu.prototype.addEventListener=Uu.prototype.on,Uu.prototype.removeEventListener=Uu.prototype.off,Uu.prototype.addCommandListener=function(e,t){this.room&&this.room.addPresenceListener(e,t)},Uu.prototype.removeCommandListener=function(e,t){this.room&&this.room.removePresenceListener(e,t)},Uu.prototype.sendTextMessage=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"body";this.room&&this.room.sendMessage(e,t)},Uu.prototype.sendPrivateTextMessage=function(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"body";this.room&&this.room.sendPrivateMessage(e,t,n)},Uu.prototype.sendCommand=function(e,t){this.room?this.room.addOrReplaceInPresence(e,t)&&this.room.sendPresence():Vu.warn("Not sending a command, room not initialized.")},Uu.prototype.sendCommandOnce=function(e,t){this.sendCommand(e,t),this.removeCommand(e)},Uu.prototype.removeCommand=function(e){this.room&&this.room.removeFromPresence(e)},Uu.prototype.setDisplayName=function(e){if(this.room){const t="nick";if(!e&&!this.room.getFromPresence(t))return;this.room.addOrReplaceInPresence(t,{attributes:{xmlns:"http://jabber.org/protocol/nick"},value:e})&&this.room.sendPresence()}},Uu.prototype.setSubject=function(e){this.room&&this.isModerator()?this.room.setSubject(e):Vu.warn(`Failed to set subject, ${this.room?"":"not in a room, "}${this.isModerator()?"":"participant is not a moderator"}`)},Uu.prototype.getTranscriber=function(){if(void 0===this.transcriber){this.transcriber=new mu;const e=this.getLocalTracks(pi.AUDIO);for(const t of e)this.transcriber.addTrack(t);const t=this.rtc.getRemoteTracks(pi.AUDIO);for(const e of t)this.transcriber.addTrack(e)}return this.transcriber},Uu.prototype.getTranscriptionStatus=function(){return this.room.transcriptionStatus},Uu.prototype.addTrack=function(e){const t=e.getType(),n=this.rtc.getLocalTracks(t);if(n.length>0){if(e===n[0])return Promise.resolve(e);if(bs.isMultiStreamSupportEnabled()&&t===pi.VIDEO&&!n.find((t=>t.getVideoType()===e.getVideoType()))){var i;const n=ld(this.myUserId(),t,null===(i=this.getLocalTracks(t))||void 0===i?void 0:i.length);e.setSourceName(n);const s=[];return this.p2pJingleSession&&s.push(this.p2pJingleSession.addTracks([e])),this.jvbJingleSession&&s.push(this.jvbJingleSession.addTracks([e])),Promise.all(s).then((()=>{this._setupNewTrack(e),this._sendBridgeVideoTypeMessage(e),this._updateRoomPresence(this.getActiveMediaSession()),(this.isMutedByFocus||this.isVideoMutedByFocus)&&this._fireMuteChangeEvent(e)}))}return Promise.reject(new Error(`Cannot add second ${t} track to the conference`))}return this.replaceTrack(null,e).then((()=>{e.getVideoType()===Ii.VideoType.DESKTOP&&bs.isMultiStreamSupportEnabled()&&this._updateRoomPresence(this.getActiveMediaSession())}))},Uu.prototype._fireAudioLevelChangeEvent=function(e,t){const n=this.getActivePeerConnection();t&&n!==t||this.eventEmitter.emit(Ue,this.myUserId(),e)},Uu.prototype._fireMuteChangeEvent=function(e){let t;if(this.isMutedByFocus&&e.isAudioTrack()&&!e.isMuted()?(this.isMutedByFocus=!1,this.room.muteParticipant(this.room.myroomjid,!1,pi.AUDIO)):this.isVideoMutedByFocus&&e.isVideoTrack()&&!e.isMuted()&&(this.isVideoMutedByFocus=!1,this.room.muteParticipant(this.room.myroomjid,!1,pi.VIDEO)),this.mutedByFocusActor&&e.isAudioTrack()){const e=mt.Strophe.getResourceFromJid(this.mutedByFocusActor);t=this.participants[e]}else if(this.mutedVideoByFocusActor&&e.isVideoTrack()){const e=mt.Strophe.getResourceFromJid(this.mutedVideoByFocusActor);t=this.participants[e]}e.isVideoTrack()&&!Jn.doesVideoMuteByStreamRemove()&&this._sendBridgeVideoTypeMessage(e),this.eventEmitter.emit(je,e,t)},Uu.prototype._getInitialLocalTracks=function(){return this.getLocalTracks().filter((e=>{const t=e.getType();return!(t!==pi.AUDIO||this.isStartAudioMuted()&&!Jn.isWebKitBased()&&!Jn.isReactNative())||t===pi.VIDEO&&!this.isStartVideoMuted()}))},Uu.prototype.onLocalTrackRemoved=function(e){e.setConference(null),this.rtc.removeLocalTrack(e),e.removeEventListener(St,e.muteHandler),e.isAudioTrack()&&e.removeEventListener(_t,e.audioLevelHandler),e.isVideoTrack()&&e.videoType===Ii.VideoType.DESKTOP&&this.statistics.sendScreenSharingEvent(!1),this.eventEmitter.emit(He,e)},Uu.prototype.removeTrack=function(e){return this.replaceTrack(e,null)},Uu.prototype.replaceTrack=function(e,t){const n=null==e?void 0:e.getVideoType(),i=(null==e?void 0:e.getType())||(null==t?void 0:t.getType()),s=null==t?void 0:t.getVideoType();if(bs.isMultiStreamSupportEnabled()&&e&&t&&n!==s)throw new Error(`Replacing a track of videoType=${n} with a track of videoType=${s} is not supported in this mode.`);if(bs.isSourceNameSignalingEnabled()&&t)if(e)t.setSourceName(e.getSourceName());else{var r;const e=ld(this.myUserId(),i,null===(r=this.getLocalTracks(i))||void 0===r?void 0:r.length);t.setSourceName(e)}const o=this===(null==e?void 0:e.conference);return o&&e.disposed||null!=t&&t.disposed?Promise.reject(new Bt(Ft)):(e&&!o&&Vu.warn(`JitsiConference.replaceTrack oldTrack (${e} does not belong to this conference`),this._doReplaceTrack(o?e:null,t).then((()=>(o&&this.onLocalTrackRemoved(e),t&&this._setupNewTrack(t),(o&&null!=e&&e.isVideoTrack()||null!=t&&t.isVideoTrack())&&this._sendBridgeVideoTypeMessage(t),this._updateRoomPresence(this.getActiveMediaSession()),null!==t&&(this.isMutedByFocus||this.isVideoMutedByFocus)&&this._fireMuteChangeEvent(t),Promise.resolve()))).catch((e=>(Vu.error(`replaceTrack failed: ${null==e?void 0:e.stack}`),Promise.reject(e)))))},Uu.prototype._doReplaceTrack=function(e,t){const n=[];return this.jvbJingleSession?n.push(this.jvbJingleSession.replaceTrack(e,t)):Vu.info("_doReplaceTrack - no JVB JingleSession"),this.p2pJingleSession?n.push(this.p2pJingleSession.replaceTrack(e,t)):Vu.info("_doReplaceTrack - no P2P JingleSession"),Promise.all(n)},Uu.prototype._removeLocalSourceOnReject=function(e,t,n){if(!e)return;Vu.warn(`Source-add rejected on ${e}, reason="${null==t?void 0:t.reason}", message="${null==t?void 0:t.msg}"`);const i=this.getLocalTracks(n)[0];this.eventEmitter.emit(Be,i)},Uu.prototype._setupNewTrack=function(e){const t=e.getType();if(e.isAudioTrack()||e.isVideoTrack()&&e.videoType!==Ii.VideoType.DESKTOP){const t=Xd.getCurrentlyAvailableMediaDevices().find((t=>t.kind===`${e.getTrack().kind}input`&&t.label===e.getTrack().label));t&&bi.sendActiveDeviceListEvent(Xd.getEventDataForActiveDevice(t))}if(bs.isSourceNameSignalingEnabled()&&!e.getSourceName()){var n;const i=ld(this.myUserId(),t,null===(n=this.getLocalTracks(t))||void 0===n?void 0:n.length);e.setSourceName(i)}this.rtc.addLocalTrack(e),e.setConference(this),e.muteHandler=this._fireMuteChangeEvent.bind(this,e),e.addEventListener(St,e.muteHandler),e.isAudioTrack()&&(e.audioLevelHandler=this._fireAudioLevelChangeEvent.bind(this),e.addEventListener(_t,e.audioLevelHandler)),this.eventEmitter.emit(Ve,e)},Uu.prototype._setNewVideoType=function(e){let t=!1;if(bs.isSourceNameSignalingEnabled()&&e&&(t=this._signalingLayer.setTrackVideoType(e.getSourceName(),e.videoType)),!bs.isMultiStreamSupportEnabled()){const n="videoType",i=e?e.videoType:Ii.VideoType.CAMERA;if(i!==Ii.VideoType.CAMERA||this.room.getFromPresence(n)){const e=this.room.addOrReplaceInPresence(n,{value:i});t=t||e}}return t},Uu.prototype._setTrackMuteStatus=function(e,t,n){let i=!1;if(bs.isSourceNameSignalingEnabled()&&t&&(i=this._signalingLayer.setTrackMuteStatus(t.getSourceName(),n)),!bs.isMultiStreamSupportEnabled()){let t,s;if(!this.room)return!1;e===pi.AUDIO?t=this.room.addAudioInfoToPresence(n):s=this.room.addVideoInfoToPresence(n),i=i||t||s}return i},Uu.prototype._addLocalTrackToPc=function(e){const t=[];return this.jvbJingleSession?t.push(this.jvbJingleSession.addTrackToPc(e)):Vu.debug("Add local MediaStream - no JVB Jingle session started yet"),this.p2pJingleSession?t.push(this.p2pJingleSession.addTrackToPc(e)):Vu.debug("Add local MediaStream - no P2P Jingle session started yet"),Promise.allSettled(t)},Uu.prototype._removeLocalTrackFromPc=function(e){const t=[];return this.jvbJingleSession?t.push(this.jvbJingleSession.removeTrackFromPc(e)):Vu.debug("Remove local MediaStream - no JVB JingleSession started yet"),this.p2pJingleSession?t.push(this.p2pJingleSession.removeTrackFromPc(e)):Vu.debug("Remove local MediaStream - no P2P JingleSession started yet"),Promise.allSettled(t)},Uu.prototype.getRole=function(){return this.room.role},Uu.prototype.isHidden=function(){return this.connection?mt.Strophe.getDomainFromJid(this.connection.getJid())===this.options.config.hiddenDomain:null},Uu.prototype.isModerator=function(){return this.room?this.room.isModerator():null},Uu.prototype.lock=function(e){return this.isModerator()?new Promise(((t,n)=>{this.room.lockRoom(e||"",(()=>t()),(e=>n(e)),(()=>n(V)))})):Promise.reject(new Error("You are not moderator."))},Uu.prototype.unlock=function(){return this.lock()},Uu.prototype.selectParticipant=function(e){this.selectParticipants([e])},Uu.prototype.selectParticipants=function(e){if(!Array.isArray(e))throw new Error("Invalid argument; participantIds must be an array.");this.receiveVideoController.selectEndpoints(e)},Uu.prototype.getLastN=function(){return this.receiveVideoController.getLastN()},Uu.prototype.getForwardedSources=function(){return this.rtc.getForwardedSources()},Uu.prototype.setLastN=function(e){if(!Number.isInteger(e)&&!Number.parseInt(e,10))throw new Error(`Invalid value for lastN: ${e}`);const t=Number(e);if(t<-1)throw new RangeError("lastN cannot be smaller than -1");if(this.receiveVideoController.setLastN(t),this.p2pJingleSession){const e=0!==t;this.p2pJingleSession.setMediaTransferActive(!0,e).catch((t=>{Vu.error(`Failed to adjust video transfer status (${e})`,t)}))}},Uu.prototype.isInLastN=function(e){return this.rtc.isInLastN(e)},Uu.prototype.getParticipants=function(){return Object.values(this.participants)},Uu.prototype.getParticipantCount=function(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this.getParticipants();return e||(t=t.filter((e=>!e.isHidden()))),t.length+1},Uu.prototype.getParticipantById=function(e){return this.participants[e]},Uu.prototype.grantOwner=function(e){const t=this.getParticipantById(e);t&&this.room.setAffiliation(t.getConnectionJid(),"owner")},Uu.prototype.revokeOwner=function(e){const t=this.getParticipantById(e),n=this.myUserId()===e,i=this.isMembersOnly()?"member":"none";n?this.room.setAffiliation(this.connection.getJid(),i):t&&this.room.setAffiliation(t.getConnectionJid(),i)},Uu.prototype.kickParticipant=function(e,t){const n=this.getParticipantById(e);n&&this.room.kick(n.getJid(),t)},Uu.prototype._maybeClearSITimeout=function(){this._sessionInitiateTimeout&&(this.jvbJingleSession||this.getParticipantCount()<2)&&(window.clearTimeout(this._sessionInitiateTimeout),this._sessionInitiateTimeout=null)},Uu.prototype._maybeSetSITimeout=function(){!this.jvbJingleSession&&this.getParticipantCount()>=2&&!this._sessionInitiateTimeout&&(this._sessionInitiateTimeout=window.setTimeout((()=>{this._sessionInitiateTimeout=null,bi.sendAnalytics(_n(Qt,{p2p:!1,value:5e3}))}),5e3))},Uu.prototype.muteParticipant=function(e,t){const n=t||pi.AUDIO;if(n!==pi.AUDIO&&n!==pi.VIDEO)return void Vu.error(`Unsupported media type: ${n}`);const i=this.getParticipantById(e);i&&this.room.muteParticipant(i.getJid(),!0,n)},Uu.prototype.onMemberJoined=function(e,t,n,i,s,r,o,a,c,d,l){const u=mt.Strophe.getResourceFromJid(e);if("focus"===u||this.myUserId()===u)return;const h=new Fi(e,this,t,i,s,r,o);h.setConnectionJid(c),h.setRole(n),h.setBotType(a),h.setFeatures(d),h.setIsReplacing(l),this.participants[u]=h,this.eventEmitter.emit(Je,u,h),this._updateFeatures(h),this.isJoined()&&this._maybeStartOrStopP2P(),this._maybeSetSITimeout()},Uu.prototype._onMucJoined=function(){this._maybeStartOrStopP2P()},Uu.prototype._updateFeatures=function(e){e.getFeatures().then((t=>{e._supportsDTMF=t.has("urn:xmpp:jingle:dtmf:0"),this.updateDTMFSupport(),t.has(da)&&e.setProperty("features_jigasi",!0),t.has(la)&&e.setProperty("features_e2ee",!0)})).catch((()=>!1))},Uu.prototype._onMemberBotTypeChanged=function(e,t){const n=this.getParticipants().find((t=>t.getJid()===e));if(n){n.setBotType(t);const i=mt.Strophe.getResourceFromJid(e);this.eventEmitter.emit(ze,i,t)}n.getBotType()||this._maybeStartOrStopP2P()},Uu.prototype.onMemberLeft=function(e,t){const n=mt.Strophe.getResourceFromJid(e);if("focus"===n||this.myUserId()===n)return;if(!bs.isSsrcRewritingSupported()){const e=this.getMediaSessions();let t=[];for(const i of e){const e=i.peerconnection.getRemoteTracks(n);e&&(t=[...t,...e]),i.removeRemoteStreamsOnLeave(n)}t.forEach((e=>{this.eventEmitter.emit(He,e)}))}const i=this.participants[n];i&&(delete this.participants[n],this.eventEmitter.emit(Ge,n,i,t)),null!==this.room&&(this._maybeStartOrStopP2P(!0),this._maybeClearSITimeout())},Uu.prototype.onMemberKicked=function(e,t,n,i,s){if(t===this.myUserId())return;const r=this.participants[t];if(e)return this.eventEmitter.emit(le,r,i,s),void this.leave();const o=this.participants[n];o.setIsReplaced(s),this.eventEmitter.emit(ue,r,o,i)},Uu.prototype.onLocalRoleChanged=function(e){this.eventEmitter.emit(qe,this.myUserId(),e)},Uu.prototype.onUserRoleChanged=function(e,t){const n=mt.Strophe.getResourceFromJid(e),i=this.getParticipantById(n);i&&(i.setRole(t),this.eventEmitter.emit(qe,n,t))},Uu.prototype.onDisplayNameChanged=function(e,t){const n=mt.Strophe.getResourceFromJid(e),i=this.getParticipantById(n);i&&i._displayName!==t&&(i._displayName=t,this.eventEmitter.emit(ie,n,t))},Uu.prototype.onRemoteTrackAdded=function(e){if(e.isP2P&&!this.isP2PActive())return void Vu.info("Trying to add remote P2P track, when not in P2P - IGNORED");if(!e.isP2P&&this.isP2PActive())return void Vu.info("Trying to add remote JVB track, when in P2P - IGNORED");const t=e.getParticipantId(),n=this.getParticipantById(t);if(!n)return void Vu.error(`No participant found for id: ${t}`);n._tracks.push(e),this.transcriber&&this.transcriber.addTrack(e);const i=this.eventEmitter;e.addEventListener(St,(()=>i.emit(je,e))),e.isAudioTrack()&&e.addEventListener(_t,((e,n)=>{this.getActivePeerConnection()===n&&i.emit(Ue,t,e)})),i.emit(Ve,e)},Uu.prototype.onCallAccepted=function(e,t){this.p2pJingleSession===e&&(Vu.info("P2P setAnswer"),this.p2pJingleSession.setAnswer(t),this.eventEmitter.emit(ge,this.p2pJingleSession))},Uu.prototype.onTransportInfo=function(e,t){this.p2pJingleSession===e&&(Vu.info("P2P addIceCandidates"),this.p2pJingleSession.addIceCandidates(t))},Uu.prototype.onRemoteTrackRemoved=function(e){this.getParticipants().forEach((t=>{const n=t.getTracks();for(let i=0;i<n.length;i++)if(n[i]===e){t._tracks.splice(i,1),this.eventEmitter.emit(He,e),this.transcriber&&this.transcriber.removeTrack(e);break}}),this)},Uu.prototype._onIncomingCallP2P=function(e,t){var n;let i;const s=Jn.supportsUnifiedPlan()&&(!Jn.isChromiumBased()||null===(n=this.options.config.enableUnifiedOnChrome)||void 0===n||n),r=t.find(">content").attr("name");s!==("0"===r||"1"===r)?i={reason:"decline",reasonDescription:"P2P disabled",errorMsg:"P2P across two endpoints in different SDP modes is disabled"}:!this.isP2PEnabled()&&!this.isP2PTestModeEnabled()||Jn.isFirefox()||Jn.isWebKitBased()?i={reason:"decline",reasonDescription:"P2P disabled",errorMsg:"P2P mode disabled in the configuration or browser unsupported"}:this.p2pJingleSession?i={reason:"busy",reasonDescription:"P2P already in progress",errorMsg:'Duplicated P2P "session-initiate"'}:this._shouldBeInP2PMode()||(i={reason:"decline",reasonDescription:"P2P requirements not met",errorMsg:'Received P2P "session-initiate" when should not be in P2P mode'},bi.sendAnalytics(_n(tn))),i?this._rejectIncomingCall(e,i):this._acceptP2PIncomingCall(e,t)},Uu.prototype.onIncomingCall=function(e,t,n){if(e.isP2P)this._onIncomingCallP2P(e,t);else{if(!this.isFocus(e.remoteJid)){const t="Rejecting session-initiate from non-focus.";return void this._rejectIncomingCall(e,{reason:"security-error",reasonDescription:t,errorMsg:t})}this._acceptJvbIncomingCall(e,t,n)}},Uu.prototype._acceptJvbIncomingCall=function(e,t,n){this.jvbJingleSession=e,this.room.connectionTimes["session.initiate"]=n,this._sendConferenceJoinAnalyticsEvent(),this.wasStopped&&bi.sendAnalyticsAndLog(_n(Wt,{p2p:!1}));const i=ut()(t).find('>bridge-session[xmlns="http://jitsi.org/protocol/focus"]').attr("region");this.eventEmitter.emit(fe,i),this._maybeClearSITimeout(),bi.sendAnalytics(_n(Xt,{p2p:!1,value:n}));try{e.initialize(this.room,this.rtc,this._signalingLayer,{...this.options.config,enableInsertableStreams:this.isE2EEEnabled()})}catch(e){return Xn().callErrorHandler(e),void Vu.error(e)}this._setBridgeChannel(t,e.peerconnection);const s=this._getInitialLocalTracks();try{e.acceptOffer(t,(()=>{this.isP2PActive()&&this.jvbJingleSession&&this._suspendMediaTransferForJvbConnection(),this.eventEmitter.emit(ge,e),this.isP2PActive()||this.eventEmitter.emit(_e,e)}),(e=>{Xn().callErrorHandler(e),Vu.error("Failed to accept incoming Jingle session",e)}),s),this._desktopSharingFrameRate&&e.peerconnection.setDesktopSharingFrameRate(this._desktopSharingFrameRate),Vu.info("Starting CallStats for JVB connection..."),this.statistics.startCallStats(this.jvbJingleSession.peerconnection,"jitsi"),this.statistics.startRemoteStats(this.jvbJingleSession.peerconnection)}catch(e){Xn().callErrorHandler(e),Vu.error(e)}},Uu.prototype._setBridgeChannel=function(e,t){let n=null;const i=ut()(e).find(">content>transport>web-socket").first();1===i.length&&(n=i[0].getAttribute("url")),n?this.rtc.initializeBridgeChannel(null,n):this.rtc.initializeBridgeChannel(t,null)},Uu.prototype._rejectIncomingCall=function(e,t){null!=t&&t.errorMsg&&Vu.warn(t.errorMsg),e.terminate(null,(e=>{Vu.warn("An error occurred while trying to terminate invalid Jingle session",e)}),{reason:t&&t.reason,reasonDescription:t&&t.reasonDescription,sendSessionTerminate:!0})},Uu.prototype.onCallEnded=function(e,t,n){if(Vu.info(`Call ended: ${t} - ${n} P2P ?${e.isP2P}`),e===this.jvbJingleSession)this.wasStopped=!0,bi.sendAnalytics(_n(Yt,{p2p:!1})),this.statistics&&(this.statistics.stopRemoteStats(this.jvbJingleSession.peerconnection),Vu.info("Stopping JVB CallStats"),this.statistics.stopCallStats(this.jvbJingleSession.peerconnection)),this.jvbJingleSession=null,this.rtc.onCallEnded();else if(e===this.p2pJingleSession){const e={};"decline"===t&&"force JVB121"===n?(Vu.info("In forced JVB 121 mode..."),bi.analytics.addPermanentProperties({forceJvb121:!0})):"connectivity-error"===t&&"ICE FAILED"===n?bi.analytics.addPermanentProperties({p2pFailed:!0}):"success"===t&&"restart"===n&&(e.requestRestart=!0),this._stopP2PSession(e)}else Vu.error("Received onCallEnded for invalid session",e.sid,e.remoteJid,t,n)},Uu.prototype.onSuspendDetected=function(e){e.isP2P||(this.leave(),this.eventEmitter.emit(xe))},Uu.prototype.updateDTMFSupport=function(){let e=!1;const t=this.getParticipants();for(let n=0;n<t.length;n+=1)if(t[n].supportsDTMF()){e=!0;break}e!==this.somebodySupportsDTMF&&(this.somebodySupportsDTMF=e,this.eventEmitter.emit(oe,e))},Uu.prototype.isDTMFSupported=function(){return this.somebodySupportsDTMF},Uu.prototype.myUserId=function(){return this.room&&this.room.myroomjid?mt.Strophe.getResourceFromJid(this.room.myroomjid):null},Uu.prototype.sendTones=function(e,t,n){const i=this.getActivePeerConnection();i?i.sendTones(e,t,n):Vu.warn("cannot sendTones: no peer connection")},Uu.prototype.startRecording=function(e){return this.room?this.recordingManager.startRecording(e):Promise.reject(new Error("The conference is not created yet!"))},Uu.prototype.stopRecording=function(e){return this.room?this.recordingManager.stopRecording(e):Promise.reject(new Error("The conference is not created yet!"))},Uu.prototype.isSIPCallingSupported=function(){return!!this.room&&this.room.isSIPCallingSupported()},Uu.prototype.dial=function(e){return this.room?this.room.dial(e):new Promise(((e,t)=>{t(new Error("The conference is not created yet!"))}))},Uu.prototype.hangup=function(){return this.room?this.room.hangup():new Promise(((e,t)=>{t(new Error("The conference is not created yet!"))}))},Uu.prototype.startTranscriber=function(){return this.dial("jitsi_meet_transcribe")},Uu.prototype.stopTranscriber=Uu.prototype.hangup,Uu.prototype.getPhoneNumber=function(){return this.room?this.room.getPhoneNumber():null},Uu.prototype.getPhonePin=function(){return this.room?this.room.getPhonePin():null},Uu.prototype.getMeetingUniqueId=function(){if(this.room)return this.room.getMeetingId()},Uu.prototype.getActivePeerConnection=function(){const e=this.isP2PActive()?this.p2pJingleSession:this.jvbJingleSession;return e?e.peerconnection:null},Uu.prototype.getConnectionState=function(){const e=this.getActivePeerConnection();return e?e.getConnectionState():null},Uu.prototype.setStartMutedPolicy=function(e){this.isModerator()?(this.startMutedPolicy=e,this.room.addOrReplaceInPresence("startmuted",{attributes:{audio:e.audio,video:e.video,xmlns:"http://jitsi.org/jitmeet/start-muted"}})&&this.room.sendPresence()):Vu.warn(`Failed to set start muted policy, ${this.room?"":"not in a room, "}${this.isModerator()?"":"participant is not a moderator"}`)},Uu.prototype.getStartMutedPolicy=function(){return this.startMutedPolicy},Uu.prototype.isStartAudioMuted=function(){return this.startAudioMuted},Uu.prototype.isStartVideoMuted=function(){return this.startVideoMuted},Uu.prototype.getConnectionTimes=function(){return this.room.connectionTimes},Uu.prototype.setLocalParticipantProperty=function(e,t){this.sendCommand(`jitsi_participant_${e}`,{value:t})},Uu.prototype.removeLocalParticipantProperty=function(e){this.removeCommand(`jitsi_participant_${e}`),this.room.sendPresence()},Uu.prototype.getLocalParticipantProperty=function(e){const t=this.room.presMap.nodes.find((t=>t.tagName===`jitsi_participant_${e}`));return t?t.value:void 0},Uu.prototype.sendFeedback=function(e,t){return this.statistics.sendFeedback(e,t)},Uu.prototype.isCallstatsEnabled=function(){return this.statistics.isCallstatsEnabled()},Uu.prototype.getSsrcByTrack=function(e){var t;return e.isLocal()?null===(t=this.getActivePeerConnection())||void 0===t?void 0:t.getLocalSSRC(e):e.getSSRC()},Uu.prototype._onTrackAttach=function(e,t){const n=e.isLocal();let i=null;const s=e.isP2P,r=s?e.getParticipantId():"jitsi",o=s?this.p2pJingleSession&&this.p2pJingleSession.peerconnection:this.jvbJingleSession&&this.jvbJingleSession.peerconnection;n?o&&(i=o.getLocalSSRC(e)):i=e.getSSRC(),t.id&&i&&o&&this.statistics.associateStreamWithVideoTag(o,i,n,r,e.getUsageLabel(),t.id)},Uu.prototype.sendApplicationLog=function(e){bi.sendLog(e)},Uu.prototype.isFocus=function(e){return this.room?this.room.isFocus(e):null},Uu.prototype._fireIncompatibleVersionsEvent=function(){this.eventEmitter.emit(W,x)},Uu.prototype.sendEndpointMessage=function(e,t){this.rtc.sendChannelMessage(e,t)},Uu.prototype.sendEndpointStatsMessage=function(e){this.rtc.sendEndpointStatsMessage(e)},Uu.prototype.broadcastEndpointMessage=function(e){this.sendEndpointMessage("",e)},Uu.prototype.sendMessage=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];const i=typeof e;if("object"===i||!n&&"string"===i)if(n)this.sendEndpointMessage(t,e);else{let n=e,s="body";if("object"===i){s="json-message",n.hasOwnProperty(ca)||(n[ca]="");try{n=JSON.stringify(n)}catch(e){return void Vu.error("Can not send a message, stringify failed: ",e)}}t?this.sendPrivateTextMessage(t,n,s):this.sendTextMessage(n,s)}else Vu.error(`Can not send a message of type ${i}`)},Uu.prototype.isConnectionInterrupted=function(){return this.isP2PActive()?this.isP2PConnectionInterrupted:this.isJvbConnectionInterrupted},Uu.prototype._onConferenceRestarted=function(e){!e.isP2P&&this.options.config.enableForcedReload&&this.eventEmitter.emit(W,I)},Uu.prototype._onIceConnectionInterrupted=function(e){e.isP2P?this.isP2PConnectionInterrupted=!0:this.isJvbConnectionInterrupted=!0,e.isP2P===this.isP2PActive()&&this.eventEmitter.emit(ee)},Uu.prototype._onIceConnectionFailed=function(e){e.isP2P?(bi.analytics.addPermanentProperties({p2pFailed:!0}),this.p2pJingleSession&&bi.sendAnalyticsAndLog(vn(sn,{initiator:this.p2pJingleSession.isInitiator})),this._stopP2PSession({reason:"connectivity-error",reasonDescription:"ICE FAILED"})):e&&this.jvbJingleSession===e&&(this._delayedIceFailed=new al(this),this._delayedIceFailed.start(e))},Uu.prototype._onIceConnectionRestored=function(e){e.isP2P?this.isP2PConnectionInterrupted=!1:(this.isJvbConnectionInterrupted=!1,this._delayedIceFailed&&this._delayedIceFailed.cancel()),e.isP2P===this.isP2PActive()&&this.eventEmitter.emit(te)},Uu.prototype._acceptP2PIncomingCall=function(e,t){this.isP2PConnectionInterrupted=!1,this.p2pJingleSession=e,this._sendConferenceJoinAnalyticsEvent(),this.p2pJingleSession.initialize(this.room,this.rtc,this._signalingLayer,{...this.options.config,enableInsertableStreams:this.isE2EEEnabled()}),Vu.info("Starting CallStats for P2P connection...");let n=mt.Strophe.getResourceFromJid(this.p2pJingleSession.remoteJid);const i=this.participants[n];i&&(n=i.getStatsID()||n),this.statistics.startCallStats(this.p2pJingleSession.peerconnection,n);const s=this.getLocalTracks();this.p2pJingleSession.acceptOffer(t,(()=>{Vu.debug('Got RESULT for P2P "session-accept"'),this.eventEmitter.emit(ge,e)}),(e=>{Vu.error("Failed to accept incoming P2P Jingle session",e)}),s)},Uu.prototype._addRemoteJVBTracks=function(){this._addRemoteTracks("JVB",this.jvbJingleSession.peerconnection.getRemoteTracks())},Uu.prototype._addRemoteP2PTracks=function(){this._addRemoteTracks("P2P",this.p2pJingleSession.peerconnection.getRemoteTracks())},Uu.prototype._addRemoteTracks=function(e,t){for(const n of t)Vu.info(`Adding remote ${e} track: ${n}`),this.onRemoteTrackAdded(n)},Uu.prototype._onIceConnectionEstablished=function(e){null!==this.p2pJingleSession&&(this.p2pEstablishmentDuration=this.p2pJingleSession.establishmentDuration),null!==this.jvbJingleSession&&(this.jvbEstablishmentDuration=this.jvbJingleSession.establishmentDuration);let t=!1;const n=this.options.config.forceJVB121Ratio;if(e.isP2P?this.p2pJingleSession!==e?(Vu.error("CONNECTION_ESTABLISHED - wrong P2P session instance ?!"),t=!0):!e.isInitiator&&"number"==typeof n&&Math.random()<n&&(Vu.info(`Forcing JVB 121 mode (ratio=${n})...`),bi.analytics.addPermanentProperties({forceJvb121:!0}),this._stopP2PSession({reason:"decline",reasonDescription:"force JVB121"}),t=!0):t=!0,!isNaN(this.p2pEstablishmentDuration)&&!isNaN(this.jvbEstablishmentDuration)){const e=this.p2pEstablishmentDuration-this.jvbEstablishmentDuration;bi.sendAnalytics(ln,{value:e})}e.isP2P===this.isP2PActive()&&this.eventEmitter.emit(Z),t||(this._setP2PStatus(!0),this.jvbJingleSession?this._removeRemoteJVBTracks():Vu.info("Not removing remote JVB tracks - no session yet"),this._addRemoteP2PTracks(),this.jvbJingleSession&&this._suspendMediaTransferForJvbConnection(),Vu.info("Starting remote stats with p2p connection"),this.statistics.startRemoteStats(this.p2pJingleSession.peerconnection),bi.sendAnalyticsAndLog(vn(nn,{initiator:this.p2pJingleSession.isInitiator})))},Uu.prototype._updateProperties=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const t=!pt()(e,this.properties);if(this.properties=e,t){this.eventEmitter.emit(De,this.properties);const t="true"===this.properties["audio-limit-reached"],n="true"===this.properties["video-limit-reached"];this._audioSenderLimitReached!==t&&(this._audioSenderLimitReached=t,this.eventEmitter.emit(J,t),Vu.info(`Audio unmute permissions set by Jicofo to ${t}`)),this._videoSenderLimitReached!==n&&(this._videoSenderLimitReached=n,this.eventEmitter.emit(We,n),Vu.info(`Video unmute permissions set by Jicofo to ${n}`)),["bridge-count","created-ms"].forEach((t=>{void 0!==e[t]&&bi.analytics.addPermanentProperties({[t.replace("-","_")]:e[t]})}))}},Uu.prototype.getProperty=function(e){return this.properties[e]},Uu.prototype._maybeClearDeferredStartP2P=function(){this.deferredStartP2PTask&&(Vu.info("Cleared deferred start P2P task"),clearTimeout(this.deferredStartP2PTask),this.deferredStartP2PTask=null)},Uu.prototype._removeRemoteJVBTracks=function(){this._removeRemoteTracks("JVB",this.jvbJingleSession.peerconnection.getRemoteTracks())},Uu.prototype._removeRemoteP2PTracks=function(){this._removeRemoteTracks("P2P",this.p2pJingleSession.peerconnection.getRemoteTracks())},Uu.prototype._removeRemoteTracks=function(e,t){for(const n of t)Vu.info(`Removing remote ${e} track: ${n}`),this.onRemoteTrackRemoved(n)},Uu.prototype._resumeMediaTransferForJvbConnection=function(){Vu.info("Resuming media transfer over the JVB connection..."),this.jvbJingleSession.setMediaTransferActive(!0,!0).then((()=>{Vu.info("Resumed media transfer over the JVB connection!")}),(e=>{Vu.error("Failed to resume media transfer over the JVB connection:",e)}))},Uu.prototype._setP2PStatus=function(e){if(this.p2p!==e){if(this.p2p=e,e){Vu.info("Peer to peer connection established!"),bi.analytics.addPermanentProperties({p2pFailed:!1,forceJvb121:!1});const e=0!==this.getLastN();this.p2pJingleSession.setMediaTransferActive(!0,e).catch((t=>{Vu.error(`Failed to sync up P2P video transfer status(${e})`,t)}))}else Vu.info("Peer to peer connection closed!");this.jvbJingleSession&&this.statistics.sendConnectionResumeOrHoldEvent(this.jvbJingleSession.peerconnection,!e),this.dtmfManager=null,this.eventEmitter.emit(Pe,this,this.p2p),this.eventEmitter.emit(_e,this.getActiveMediaSession()),this.eventEmitter.emit(this.isConnectionInterrupted()?ee:te)}else Vu.debug(`Called _setP2PStatus with the same status: ${e}`)},Uu.prototype._startP2PSession=function(e){if(this._maybeClearDeferredStartP2P(),this.p2pJingleSession)return void Vu.error("P2P session already started!");this.isP2PConnectionInterrupted=!1,this.p2pJingleSession=this.xmpp.connection.jingle.newP2PJingleSession(this.room.myroomjid,e),Vu.info("Created new P2P JingleSession",this.room.myroomjid,e),this._sendConferenceJoinAnalyticsEvent(),this.p2pJingleSession.initialize(this.room,this.rtc,this._signalingLayer,{...this.options.config,enableInsertableStreams:this.isE2EEEnabled()}),Vu.info("Starting CallStats for P2P connection...");let t=mt.Strophe.getResourceFromJid(this.p2pJingleSession.remoteJid);const n=this.participants[t];n&&(t=n.getStatsID()||t),this.statistics.startCallStats(this.p2pJingleSession.peerconnection,t);const i=this.getLocalTracks();this.p2pJingleSession.invite(i)},Uu.prototype._suspendMediaTransferForJvbConnection=function(){Vu.info("Suspending media transfer over the JVB connection..."),this.jvbJingleSession.setMediaTransferActive(!1,!1).then((()=>{Vu.info("Suspended media transfer over the JVB connection !")}),(e=>{Vu.error("Failed to suspend media transfer over the JVB connection:",e)}))},Uu.prototype._maybeStartOrStopP2P=function(e){if(!this.isP2PEnabled()||this.isP2PTestModeEnabled()||Jn.isFirefox()||Jn.isWebKitBased()||this.isE2EEEnabled())return void Vu.info("Auto P2P disabled");const t=this.getParticipants(),n=t.length,i=this._shouldBeInP2PMode();if(!i&&this.deferredStartP2PTask&&this._maybeClearDeferredStartP2P(),!this.p2pJingleSession&&i){const i=n&&t[0],s=this.myUserId(),r=i.getId();if(s>r)return void Vu.debug("I'm the bigger peersId - the other peer should start P2P",s,r);if(s===r)return void Vu.error("The same IDs ? ",s,r);const o=i.getJid();if(e){if(this.deferredStartP2PTask)return void Vu.error("Deferred start P2P task's been set already!");Vu.info(`Will start P2P with: ${o} after ${this.backToP2PDelay} seconds...`),this.deferredStartP2PTask=setTimeout(this._startP2PSession.bind(this,o),1e3*this.backToP2PDelay)}else Vu.info(`Will start P2P with: ${o}`),this._startP2PSession(o)}else this.p2pJingleSession&&!i&&(Vu.info(`Will stop P2P with: ${this.p2pJingleSession.remoteJid}`),this.p2pJingleSession.isInitiator&&n>1&&bi.sendAnalyticsAndLog(vn(rn)),this._stopP2PSession())},Uu.prototype._shouldBeInP2PMode=function(){const e=this.getParticipants(),t=e.length,n=void 0!==e.find((e=>"poltergeist"===e.getBotType()||e.hasFeature(da))),i=1===t&&!n;return Vu.debug(`P2P? peerCount: ${t}, hasBotPeer: ${n} => ${i}`),i},Uu.prototype._stopP2PSession=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{reason:t="success",reasonDescription:n="Turning off P2P session",requestRestart:i=!1}=e;if(!this.p2pJingleSession)return void Vu.error("No P2P session to be stopped!");const s=this.isP2PActive();s&&(this.jvbJingleSession&&!i&&this._resumeMediaTransferForJvbConnection(),this._removeRemoteP2PTracks()),Vu.info("Stopping remote stats for P2P connection"),this.statistics.stopRemoteStats(this.p2pJingleSession.peerconnection),Vu.info("Stopping CallStats for P2P connection"),this.statistics.stopCallStats(this.p2pJingleSession.peerconnection),this.p2pJingleSession.terminate((()=>{Vu.info("P2P session terminate RESULT")}),(e=>{"success"!==t&&Vu.error("An error occurred while trying to terminate P2P Jingle session",e)}),{reason:t,reasonDescription:n,sendSessionTerminate:this.room&&this.getParticipantById(mt.Strophe.getResourceFromJid(this.p2pJingleSession.remoteJid))}),this.p2pJingleSession=null,this._setP2PStatus(!1),s&&(this.jvbJingleSession&&!i?this._addRemoteJVBTracks():Vu.info("Not adding remote JVB tracks - no session yet"))},Uu.prototype._updateRoomPresence=function(e,t){if(!e)return;if(t){if(t.skip)return;t.skip=!0}let n,i,s=!1;const r=e.peerconnection.getLocalTracks(),o=r.filter((e=>e.getType()===pi.AUDIO)),a=r.filter((e=>e.getType()===pi.VIDEO));for(const e of r)n=this._setTrackMuteStatus(e.getType(),e,e.isMuted()),e.getType()===pi.VIDEO&&(i=this._setNewVideoType(e)),s=s||n||i;if(!bs.isMultiStreamSupportEnabled()){let e,t;null!=o&&o.length||(e=this._setTrackMuteStatus(pi.AUDIO,void 0,!0)),null!=a&&a.length||(t=this._setTrackMuteStatus(pi.VIDEO,void 0,!0),i=this._setNewVideoType()),s=s||e||t||i}s&&this.room.sendPresence()},Uu.prototype.isP2PActive=function(){return this.p2p},Uu.prototype.getP2PConnectionState=function(){return this.isP2PActive()?this.p2pJingleSession.peerconnection.getConnectionState():null},Uu.prototype.setDesktopSharingFrameRate=function(e){return"number"!=typeof e||isNaN(e)?(Vu.error(`Invalid value ${e} specified for desktop capture frame rate`),!1):(this._desktopSharingFrameRate=e,this.jvbJingleSession&&this.jvbJingleSession.peerconnection.setDesktopSharingFrameRate(e),this.rtc.setDesktopSharingFrameRate(e),!0)},Uu.prototype.startP2PSession=function(){const e=this.getParticipants();if(1!==e.length)throw new Error("There must be exactly 1 participant to start the P2P session !");{const t=e[0].getJid();this._startP2PSession(t)}},Uu.prototype.stopP2PSession=function(e){this._stopP2PSession(e)},Uu.prototype.getSpeakerStats=function(){return this.speakerStatsCollector.getStats()},Uu.prototype.sendFaceLandmarks=function(e){e.faceExpression&&this.xmpp.sendFaceExpressionEvent(this.room.roomjid,e)},Uu.prototype.setReceiverConstraints=function(e){this.receiveVideoController.setReceiverConstraints(e)},Uu.prototype.setReceiverVideoConstraint=function(e){this.receiveVideoController.setPreferredReceiveMaxFrameHeight(e)},Uu.prototype.setSenderVideoConstraint=function(e){return this.sendVideoController.setPreferredSendMaxFrameHeight(e)},Uu.prototype.createVideoSIPGWSession=function(e,t){return this.room?this.videoSIPGWHandler.createVideoSIPGWSession(e,t):new Error(Iu)},Uu.prototype._sendConferenceJoinAnalyticsEvent=function(){const e=this.getMeetingUniqueId();!this._conferenceJoinAnalyticsEventSent&&e&&null!==this.getActivePeerConnection()&&(bi.sendAnalytics(mn("joined",{meetingId:e,participantId:`${e}.${this._statsCurrentId}`})),this._conferenceJoinAnalyticsEventSent=Date.now())},Uu.prototype._sendConferenceLeftAnalyticsEvent=function(){const e=this.getMeetingUniqueId();e&&this._conferenceJoinAnalyticsEventSent&&bi.sendAnalytics(mn("left",{meetingId:e,participantId:`${e}.${this._statsCurrentId}`,stats:{duration:Math.floor((Date.now()-this._conferenceJoinAnalyticsEventSent)/1e3),perf:this.getPerformanceStats()}}))},Uu.prototype._restartMediaSessions=function(){this.p2pJingleSession&&this._stopP2PSession({reasonDescription:"restart",requestRestart:!0}),this.jvbJingleSession&&this.jvbJingleSession.terminate(null,(e=>{Vu.warn("An error occurred while trying to terminate the JVB session",e)}),{reason:"success",reasonDescription:"restart required",requestRestart:!0,sendSessionTerminate:!0}),this._maybeStartOrStopP2P(!1)},Uu.prototype.isE2EEEnabled=function(){return Boolean(this._e2eEncryption&&this._e2eEncryption.isEnabled())},Uu.prototype.isE2EESupported=function(){return Ts.isSupported(this.options.config)},Uu.prototype.toggleE2EE=function(e){this.isE2EESupported()?this._e2eEncryption.setEnabled(e):Vu.warn("Cannot enable / disable E2EE: platform is not supported.")},Uu.prototype.setMediaEncryptionKey=function(e){this._e2eEncryption.setEncryptionKey(e)},Uu.prototype.isLobbySupported=function(){return Boolean(this.room&&this.room.getLobby().isSupported())},Uu.prototype.isMembersOnly=function(){return Boolean(this.room&&this.room.membersOnlyEnabled)},Uu.prototype.enableLobby=function(){return this.room&&this.isModerator()?this.room.getLobby().enable():Promise.reject(new Error("The conference not started or user is not moderator"))},Uu.prototype.disableLobby=function(){this.room&&this.isModerator()?this.room.getLobby().disable():Vu.warn(`Failed to disable lobby, ${this.room?"":"not in a room, "}${this.isModerator()?"":"participant is not a moderator"}`)},Uu.prototype.joinLobby=function(e,t){return this.room?this.room.getLobby().join(e,t):Promise.reject(new Error("The conference not started"))},Uu.prototype.myLobbyUserId=function(){if(this.room)return this.room.getLobby().getLocalId()},Uu.prototype.sendLobbyMessage=function(e,t){if(this.room)return t?this.room.getLobby().sendPrivateMessage(t,e):this.room.getLobby().sendMessage(e)},Uu.prototype.addLobbyMessageListener=function(e){if(this.room)return this.room.getLobby().addMessageListener(e)},Uu.prototype.removeLobbyMessageHandler=function(e){if(this.room)return this.room.getLobby().removeMessageHandler(e)},Uu.prototype.lobbyDenyAccess=function(e){this.room&&this.room.getLobby().denyAccess(e)},Uu.prototype.lobbyApproveAccess=function(e){this.room&&this.room.getLobby().approveAccess(e)},Uu.prototype.isAVModerationSupported=function(){return Boolean(this.room&&this.room.getAVModeration().isSupported())},Uu.prototype.enableAVModeration=function(e){this.room&&this.isModerator()&&(e===pi.AUDIO||e===pi.VIDEO)?this.room.getAVModeration().enable(!0,e):Vu.warn(`Failed to enable AV moderation, ${this.room?"":"not in a room, "}${this.isModerator()?"":"participant is not a moderator, "}${this.room&&this.isModerator()?"wrong media type passed":""}`)},Uu.prototype.disableAVModeration=function(e){this.room&&this.isModerator()&&(e===pi.AUDIO||e===pi.VIDEO)?this.room.getAVModeration().enable(!1,e):Vu.warn(`Failed to disable AV moderation, ${this.room?"":"not in a room, "}${this.isModerator()?"":"participant is not a moderator, "}${this.room&&this.isModerator()?"wrong media type passed":""}`)},Uu.prototype.avModerationApprove=function(e,t){if(this.room&&this.isModerator()&&(e===pi.AUDIO||e===pi.VIDEO)){const n=this.getParticipantById(t);if(!n)return;this.room.getAVModeration().approve(e,n.getJid())}else Vu.warn(`AV moderation approve skipped , ${this.room?"":"not in a room, "}${this.isModerator()?"":"participant is not a moderator, "}${this.room&&this.isModerator()?"wrong media type passed":""}`)},Uu.prototype.avModerationReject=function(e,t){if(this.room&&this.isModerator()&&(e===pi.AUDIO||e===pi.VIDEO)){const n=this.getParticipantById(t);if(!n)return;this.room.getAVModeration().reject(e,n.getJid())}else Vu.warn(`AV moderation reject skipped , ${this.room?"":"not in a room, "}${this.isModerator()?"":"participant is not a moderator, "}${this.room&&this.isModerator()?"wrong media type passed":""}`)},Uu.prototype.getBreakoutRooms=function(){var e;return null===(e=this.room)||void 0===e?void 0:e.getBreakoutRooms()},Uu.prototype.getMetadataHandler=function(){var e;return null===(e=this.room)||void 0===e?void 0:e.getMetadataHandler()},ju.prototype.connect=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.xmpp.connect(e.id,e.password)},ju.prototype.attach=function(e){this.xmpp.attach(e)},ju.prototype.disconnect=function(){return this.xmpp.disconnect(...arguments)},ju.prototype.getJid=function(){return this.xmpp.getJid()},ju.prototype.setToken=function(e){this.token=e},ju.prototype.initJitsiConference=function(e,t){return new Uu({name:e,config:t,connection:this})},ju.prototype.addEventListener=function(e,t){this.xmpp.addListener(e,t)},ju.prototype.removeEventListener=function(e,t){this.xmpp.removeListener(e,t)},ju.prototype.getConnectionTimes=function(){return this.xmpp.connectionTimes},ju.prototype.addFeature=function(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.xmpp.caps.addFeature(e,t,!0)},ju.prototype.removeFeature=function(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.xmpp.caps.removeFeature(e,t,!0)},ju.prototype.getLogs=function(){const e=this.xmpp.getJingleLog(),t={};t.time=new Date,t.url=window.location.href,t.ua=navigator.userAgent;const n=this.xmpp.getXmppLog();return n&&(t.xmpp=n),e.metadata=t,e},function(e){e.DEVICE_LIST_CHANGED="mediaDevices.devicechange",e.PERMISSIONS_CHANGED="rtc.permissions_changed",e.PERMISSION_PROMPT_IS_SHOWN="mediaDevices.permissionPromptIsShown",e.SLOW_GET_USER_MEDIA="mediaDevices.slowGetUserMedia"}(Hu||(Hu={}));const Bu=Hu.DEVICE_LIST_CHANGED,$u=Hu.PERMISSIONS_CHANGED,Ju=Hu.PERMISSION_PROMPT_IS_SHOWN,Gu=Hu.SLOW_GET_USER_MEDIA,qu="microphone",Ku="camera",Wu=new class{constructor(){this._eventEmitter=new(dt()),this._permissions={},Xd.addListener(Pi.default.DEVICE_LIST_CHANGED,(e=>this._eventEmitter.emit(Bu,e))),Xd.addListener(Pi.default.DEVICE_LIST_AVAILABLE,(e=>this._logOutputDevice(this.getAudioOutputDevice(),e))),Xd.addListener(Pi.default.PERMISSIONS_CHANGED,(e=>this._handlePermissionsChange(e))),this._permissionsApiSupported=new Promise((e=>{if(!navigator.permissions)return void e(!1);const t=this,n=[];n.push(navigator.permissions.query({name:Ku}).then((e=>(this._handlePermissionsChange({[pi.VIDEO]:this._parsePermissionState(e)}),e.onchange=function(){try{t._handlePermissionsChange({[pi.VIDEO]:t._parsePermissionState(this)})}catch(e){}},!0))).catch((()=>!1))),n.push(navigator.permissions.query({name:qu}).then((e=>(this._handlePermissionsChange({[pi.AUDIO]:this._parsePermissionState(e)}),e.onchange=function(){try{t._handlePermissionsChange({[pi.AUDIO]:t._parsePermissionState(this)})}catch(e){}},!0))).catch((()=>!1))),Promise.all(n).then((t=>e(t.every((e=>e)))))}))}_parsePermissionState(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const t=e.state||e.status;if("string"!=typeof t)throw new TypeError;return"granted"===t}_handlePermissionsChange(e){[pi.AUDIO,pi.VIDEO].some((t=>t in e&&e[t]!==this._permissions[t]))&&(this._permissions={...this._permissions,...e},this._eventEmitter.emit($u,this._permissions),(this._permissions[pi.AUDIO]||this._permissions[pi.VIDEO])&&this.enumerateDevices((()=>{})))}_logOutputDevice(e,t){const n=t.find((t=>"audiooutput"===t.kind&&t.deviceId===e));n&&bi.sendActiveDeviceListEvent(Xd.getEventDataForActiveDevice(n))}enumerateDevices(e){Xd.enumerateDevices(e)}isDeviceListAvailable(){return Xd.isDeviceListAvailable()}isDeviceChangeAvailable(e){return Xd.isDeviceChangeAvailable(e)}isDevicePermissionGranted(e){return new Promise((t=>{e in this._permissions?t(this._permissions[e]):this._permissionsApiSupported.then((n=>{if(!n)return void t(!1);const i=[];switch(e){case pi.VIDEO:i.push(navigator.permissions.query({name:Ku}));break;case pi.AUDIO:i.push(navigator.permissions.query({name:qu}));break;default:i.push(navigator.permissions.query({name:Ku})),i.push(navigator.permissions.query({name:qu}))}Promise.all(i).then((e=>t(e.every((e=>{try{return this._parsePermissionState(e)}catch{return!1}})))),(()=>t(!1)))}))}))}isMultipleAudioInputSupported(){return!(Jn.isFirefox()&&Jn.isVersionLessThan("101")||Jn.isIosBrowser())}getAudioOutputDevice(){return Xd.getAudioOutputDevice()}setAudioOutputDevice(e){return Xd.getCurrentlyAvailableMediaDevices().length>0&&this._logOutputDevice(e,Xd.getCurrentlyAvailableMediaDevices()),Xd.setAudioOutputDevice(e)}addEventListener(e,t){this._eventEmitter.addListener(e,t)}removeEventListener(e,t){this._eventEmitter.removeListener(e,t)}emitEvent(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];this._eventEmitter.emit(e,...n)}},zu=(0,S.getLogger)("modules/detection/ActiveDeviceDetector.js");function Xu(e){for(const t of e)t.stopStream()}const Qu=(0,S.getLogger)("modules/proxyconnection/CustomSignalingLayer.js");class Yu extends pd{constructor(){super(),this.ssrcOwners=new Map,this.chatRoom=null}setChatRoom(e){this.chatRoom=e}getPeerMediaInfo(e,t,n){return{}}getPeerSourceInfo(e,t){}getSSRCOwner(e){return this.ssrcOwners.get(e)}setSSRCOwner(e,t){if("number"!=typeof e)throw new TypeError(`SSRC(${e}) must be a number`);const n=this.ssrcOwners.get(e);n&&n!==t&&Qu.error(`SSRC owner re-assigned from ${n} to ${t}`),this.ssrcOwners.set(e,t)}setTrackMuteStatus(e,t){return!1}setTrackVideoType(e,t){return!1}getTrackSourceName(e){}setTrackSourceName(e,t){}}let Zu;!function(e){e.ACCEPT="session-accept",e.CONNECTION_ERROR="connection-error-encountered",e.INITIATE="session-initiate",e.TERMINATE="session-terminate",e.TRANSPORT_INFO="transport-info",e.UNAVAILABLE="unavailable"}(Zu||(Zu={}));const eh=(0,S.getLogger)("modules/proxyconnection/ProxyConnectionPC.js");class th{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this._options={pcConfig:{},isInitiator:!1,receiveAudio:!1,receiveVideo:!1,...e},this._tracks=[],this._peerConnection=null,this._onError=this._onError.bind(this),this._onRemoteStream=this._onRemoteStream.bind(this),this._onSendMessage=this._onSendMessage.bind(this)}getPeerJid(){return this._options.peerJid}processMessage(e){switch(e.attr("action")){case Zu.ACCEPT:this._onSessionAccept(e);break;case Zu.INITIATE:this._onSessionInitiate(e);break;case Zu.TERMINATE:this._onSessionTerminate(e);break;case Zu.TRANSPORT_INFO:this._onTransportInfo(e)}}start(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];this._peerConnection||(this._tracks=this._tracks.concat(e),this._peerConnection=this._createPeerConnection(),this._peerConnection.invite(e))}stop(){this._peerConnection&&this._peerConnection.terminate(),this._onSessionTerminate()}_createPeerConnection(){const e={connected:!0,jingle:{terminate:()=>{}},sendIQ:this._onSendMessage,addEventListener:()=>()=>{}},t={iceServers:aa,...this._options.pcConfig},n={addEventListener:()=>{},addPresenceListener:()=>{},connectionTimes:[],eventEmitter:{emit:e=>{switch(e){case Mi.XMPPEvents.CONNECTION_ICE_FAILED:case Mi.XMPPEvents.CONNECTION_FAILED:this._onError(Zu.CONNECTION_ERROR,e)}}},getMediaPresenceInfo:()=>({}),removeEventListener:()=>{},removePresenceListener:()=>{},supportsRestartByTerminate:()=>!1};this._rtc=new Xd({myUserId:()=>""},{}),this._rtc.addListener(Pi.default.REMOTE_TRACK_ADDED,this._onRemoteStream);const i=new Ko(void 0,void 0,this._options.peerJid,e,{offerToReceiveAudio:this._options.receiveAudio,offerToReceiveVideo:this._options.receiveVideo},t,!0,this._options.isInitiator),s=new Yu;return s.setChatRoom(n),i.initialize(n,this._rtc,s,{}),i}_onError(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"";this._options.onError(this._options.peerJid,e,t)}_onRemoteStream(e){this._tracks.push(e),this._options.onRemoteStream(e)}_onSendMessage(e){this._options.onSendMessage(this._options.peerJid,e)}_onSessionAccept(e){this._peerConnection?this._peerConnection.setAnswer(e):eh.error("Received an answer when no peer connection exists.")}_onSessionInitiate(e){this._peerConnection?eh.error("Received an offer when an offer was already sent."):(this._peerConnection=this._createPeerConnection(),this._peerConnection.acceptOffer(e,(()=>{}),(()=>this._onError(this._options.peerJid,Zu.CONNECTION_ERROR,"session initiate error"))))}_onSessionTerminate(){this._tracks.forEach((e=>e.dispose())),this._tracks=[],this._peerConnection&&this._peerConnection.onTerminated(),this._rtc&&(this._rtc.removeListener(Pi.default.REMOTE_TRACK_ADDED,this._onRemoteStream),this._rtc.destroy())}_onTransportInfo(e){this._peerConnection.addIceCandidates(e)}}const nh=(0,S.getLogger)("modules/proxyconnection/ProxyConnectionService.js"),ih="preCallTestResults",sh=new(dt());let rh=!1,oh=null;const ah={init:async function(e){if(rh)throw new Error("Precall Test already initialized");const{callStatsID:t,callStatsSecret:n,disableThirdPartyRequests:i}=e;if(!t||!n||i)throw new Error("Callstats is disabled");return await function(e){if(!Jn.isReactNative())return new Promise((t=>{qn().loadScript(e.callStatsCustomScriptUrl||At,!0,!0,void 0,t)}))}(e),oh=new window.callstats,function(e){return new Promise(((t,n)=>{const i=e.callStatsID,s=e.callStatsSecret,r=e.statisticsId||e.statisticsDisplayName||hr.callStatsUserName;oh.initialize(i,s,r,((e,i)=>{"success"===e?(oh.on(ih,(function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];sh.emit(ih,...t)})),rh=!0,t()):n({status:e,message:i})}),null,{disablePrecalltest:!0})}))}(e)},execute:function(){return rh?new Promise(((e,t)=>{sh.on(ih,((n,i)=>{"success"===n?e(i):t({status:n,payload:i})})),oh.makePrecallTest()})):Promise.reject("uninitialized")}};var ch=n(4424),dh=n.n(ch);const lh=(0,S.getLogger)("modules/webaudio/AudioMixer.js");class uh{constructor(){this._started=!1,this._streamsToMix=[],this._streamMSSArray=[]}addMediaStream(e){e.getAudioTracks()||lh.warn("Added MediaStream doesn't contain audio tracks."),this._streamsToMix.push(e)}start(){if(this._started)return this._mixedMSD.stream;if(this._audioContext=vl(),!this._streamsToMix.length)return lh.warn("No MediaStream's added to AudioMixer, nothing will happen."),null;this._started=!0,this._mixedMSD=this._audioContext.createMediaStreamDestination();for(const e of this._streamsToMix){const t=this._audioContext.createMediaStreamSource(e);t.connect(this._mixedMSD),this._streamMSSArray.push(t)}return this._mixedMSD.stream}reset(){this._started=!1,this._streamsToMix=[];for(const e of this._streamMSSArray)e.disconnect();this._streamMSSArray=[],this._audioContext&&(this._audioContext=void 0)}}const hh=E().getLogger("JitsiMeetJS.ts");function ph(e){const t={};return t.audio_requested=e.devices.includes("audio"),t.video_requested=e.devices.includes("video"),t.screen_sharing_requested=e.devices.includes("desktop"),t.video_requested&&(t.resolution=e.resolution),t}const mh={version:"{#COMMIT_HASH#}",JitsiConnection:ju,ProxyConnectionService:class{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{jitsiConnection:t,...n}=e;this._options={pcConfig:t&&t.xmpp.connection.jingle.p2pIceConfig,...n},this._peerConnection=null,this._onFatalError=this._onFatalError.bind(this),this._onSendMessage=this._onSendMessage.bind(this),this._onRemoteStream=this._onRemoteStream.bind(this)}processMessage(e){const t=e.from;if(!t)return;if(this._peerConnection&&this._peerConnection.getPeerJid()!==t)return void this._onFatalError(t,Zu.CONNECTION_ERROR,"rejected");const n=this._convertStringToXML(e.data.iq),i=n&&n.find("jingle"),s=i&&i.attr("action");s===Zu.INITIATE&&(this._peerConnection=this._createPeerConnection(t,{isInitiator:!1,receiveVideo:!0})),this._peerConnection&&this._peerConnection.processMessage(i),s!==Zu.CONNECTION_ERROR&&s!==Zu.UNAVAILABLE&&s!==Zu.TERMINATE||this._selfCloseConnection()}start(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];this._peerConnection=this._createPeerConnection(e,{isInitiator:!0,receiveVideo:!1}),this._peerConnection.start(t)}stop(){this._peerConnection&&this._peerConnection.stop(),this._peerConnection=null}_convertStringToXML(e){try{const t=(new DOMParser).parseFromString(e,"text/xml");return ut()(t)}catch(e){return nh.error("Attempted to convert incorrectly formatted xml"),null}}_createPeerConnection(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!e)throw new Error("Cannot create ProxyConnectionPC without a peer.");const n={pcConfig:this._options.pcConfig,onError:this._onFatalError,onRemoteStream:this._onRemoteStream,onSendMessage:this._onSendMessage,peerJid:e,...t};return new th(n)}_onFatalError(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"";nh.error("Received a proxy connection error",e,t,n);const i=(0,mt.$iq)({to:e,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:t}).c("details").t(n).up();this._onSendMessage(e,i),this._peerConnection&&this._peerConnection.getPeerJid()===e&&this._selfCloseConnection()}_onRemoteStream(e){if(!this._options.onRemoteStream)return nh.error("Remote track received without callback."),void e.dispose();const t=e.isVideoTrack();let n;t&&(n=this._options.convertVideoToDesktop?Ii.VideoType.DESKTOP:Ii.VideoType.CAMERA);const i=e.getOriginalStream(),s=Xd.createLocalTracks([{deviceId:`proxy:${this._peerConnection.getPeerJid()}`,mediaType:t?pi.VIDEO:pi.AUDIO,sourceType:"proxy",stream:i,track:i.getVideoTracks()[0],videoType:n}]);this._options.onRemoteStream(s[0])}_onSendMessage(e,t){if(this._options.onSendMessage)try{const n=(new XMLSerializer).serializeToString(t.nodeTree||t);this._options.onSendMessage(e,{iq:n})}catch(e){nh.error("Attempted to send an incorrectly formatted iq.")}}_selfCloseConnection(){this.stop(),this._options.onConnectionClosed&&this._options.onConnectionClosed()}},constants:{participantConnectionStatus:ki,recording:{error:{BUSY:"busy",ERROR:"error",RESOURCE_CONSTRAINT:"resource-constraint",UNEXPECTED_REQUEST:"unexpected-request",SERVICE_UNAVAILABLE:"service-unavailable"},mode:{FILE:"file",STREAM:"stream"},status:{OFF:"off",ON:"on",PENDING:"pending"}},sipVideoGW:_,transcriptionStatus:d,trackStreamingStatus:Pd},events:{conference:s,connection:a,detection:f,track:r,mediaDevices:v,connectionQuality:m,e2eping:g},errors:{conference:i,connection:c,track:o},errorTypes:{JitsiTrackError:Bt},logLevels:E().levels,mediaDevices:Wu,analytics:bi.analytics,init(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};hr.init(e.externalStorage),bi.init(e);const t=e.flags||{};if(void 0!==e.enableUnifiedOnChrome&&(t.enableUnifiedOnChrome=e.enableUnifiedOnChrome),bs.init(t),window.connectionTimes||(window.connectionTimes={}),!0!==e.enableAnalyticsLogging&&(hh.warn("Analytics disabled, disposing."),this.analytics.dispose()),e.enableWindowOnErrorHandler&&Xn().addHandler(this.getGlobalOnErrorHandler.bind(this)),this.version){const e={id:"component_version",component:"lib-jitsi-meet",version:this.version};bi.sendLog(JSON.stringify(e))}return Xd.init(e)},isDesktopSharingEnabled:()=>Xd.isDesktopSharingEnabled(),isWebRtcSupported:()=>Xd.isWebRtcSupported(),setLogLevel(e){E().setLogLevel(e)},setLogLevelById(e,t){E().setLogLevelById(e,t)},addGlobalLogTransport(e){E().addGlobalTransport(e)},removeGlobalLogTransport(e){E().removeGlobalTransport(e)},setGlobalLogOptions(e){E().setGlobalOptions(e)},createLocalTracks(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1?arguments[1]:void 0,n=!1;const{firePermissionPromptIsShownEvent:i,fireSlowPromiseEvent:s,...r}=e;return!i&&!t||Xd.arePermissionsGrantedForAvailableDevices()?s&&window.setTimeout((()=>{n||Wu.emitEvent(Gu)}),1e3):Wu.emitEvent(Ju,Jn.getName()),window.connectionTimes||(window.connectionTimes={}),window.connectionTimes["obtainPermissions.start"]=window.performance.now(),Xd.obtainAudioAndVideoPermissions(r).then((e=>{if(n=!0,window.connectionTimes["obtainPermissions.end"]=window.performance.now(),bi.sendAnalytics(gn("success",ph(r))),!Xd.options.disableAudioLevels)for(let t=0;t<e.length;t++){const n=e[t];n.getType()===pi.AUDIO&&bi.startLocalStats(n,n.setAudioLevel.bind(n))}const t=Xd.getCurrentlyAvailableMediaDevices();if(t)for(let n=0;n<e.length;n++)e[n]._setRealDeviceIdFromDeviceList(t);for(const t of e)t.type===pi.VIDEO&&"desktop"===t.videoType&&this.setVideoTrackContentHints(t.track,"detail");return e})).catch((t=>{if(n=!0,t.name===kt){const e={id:"screensharing_user_canceled",message:t.message};bi.sendLog(JSON.stringify(e)),bi.sendAnalytics(gn("warning",{reason:"extension install user canceled"}))}else if(t.name===wt){const n={id:"usermedia_missing_device",status:t.gum.devices};bi.sendLog(JSON.stringify(n));const i=ph(e);i.reason="device not found",i.devices=t.gum.devices.join("."),bi.sendAnalytics(gn("error",i))}else{bi.sendGetUserMediaFailed(t);const n=ph(e);n.reason=t.name,bi.sendAnalytics(gn("error",n))}return window.connectionTimes["obtainPermissions.end"]=window.performance.now(),Promise.reject(t)}))},createTrackVADEmitter:(e,t,n)=>Sl.create(e,t,n),createAudioMixer:()=>new uh,getActiveAudioDevice:()=>new Promise((e=>{Xd.enumerateDevices((t=>{const n=t.filter((e=>"audioinput"===e.kind)),i=[];for(const e of n){const t=Xd.obtainAudioAndVideoPermissions({devices:["audio"],micDeviceId:e.deviceId}).then((e=>{const t=e[0];return bi.startLocalStats(t,t.setAudioLevel.bind(t)),t}));i.push(t)}Promise.allSettled(i).then((t=>{const n=t.filter((e=>"fulfilled"===e.status)),i=t.filter((e=>"rejected"===e.status)),s=n.map((e=>e.value)),r=i.map((e=>e.value));for(const e of r)zu.error("Failed to acquire audio device with error: ",e);for(const t of s)t.on(_t,(n=>{n>.008&&(Xu(s),e({deviceId:t.deviceId,deviceLabel:t.track.label}))}));setTimeout((()=>{Xu(s),e({deviceId:"",deviceLabel:""})}),3e3)}))}))})),isDeviceListAvailable(){return hh.warn("This method is deprecated, use JitsiMeetJS.mediaDevices.isDeviceListAvailable instead"),this.mediaDevices.isDeviceListAvailable()},isDeviceChangeAvailable(e){return hh.warn("This method is deprecated, use JitsiMeetJS.mediaDevices.isDeviceChangeAvailable instead"),this.mediaDevices.isDeviceChangeAvailable(e)},isMultipleAudioInputSupported(){return this.mediaDevices.isMultipleAudioInputSupported()},isCollectingLocalStats:()=>bi.audioLevelsEnabled&&oi.isLocalStatsSupported(),enumerateDevices(e){hh.warn("This method is deprecated, use JitsiMeetJS.mediaDevices.enumerateDevices instead"),this.mediaDevices.enumerateDevices(e)},getGlobalOnErrorHandler(e,t,n,i,s){hh.error(`UnhandledError: ${e}`,`Script: ${t}`,`Line: ${n}`,`Column: ${i}`,"StackTrace: ",s),bi.reportGlobalError(s)},setNetworkInfo(e){let{isOnline:t}=e;Ls.updateNetworkInfo({isOnline:t})},setVideoTrackContentHints(e,t){"contentHint"in e?(e.contentHint=t,e.contentHint!==t&&hh.debug("Invalid video track contentHint")):hh.debug("MediaStreamTrack contentHint attribute not supported")},precallTest:ah,util:{AuthUtil:dh(),ScriptUtil:qn(),browser:Jn}}},4449:(e,t,n)=>{const i=n(6885).Z;e.exports=function(e){return"object"==typeof 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lene","Myles","Myra","Myriam","Myrl","Myrna","Myron","Myrtice","Myrtie","Myrtis","Myrtle","Nadia","Nakia","Name","Nannie","Naomi","Naomie","Napoleon","Narciso","Nash","Nasir","Nat","Natalia","Natalie","Natasha","Nathan","Nathanael","Nathanial","Nathaniel","Nathen","Nayeli","Neal","Ned","Nedra","Neha","Neil","Nelda","Nella","Nelle","Nellie","Nels","Nelson","Neoma","Nestor","Nettie","Neva","Newell","Newton","Nia","Nicholas","Nicholaus","Nichole","Nick","Nicklaus","Nickolas","Nico","Nicola","Nicolas","Nicole","Nicolette","Nigel","Nikita","Nikki","Nikko","Niko","Nikolas","Nils","Nina","Noah","Noble","Noe","Noel","Noelia","Noemi","Noemie","Noemy","Nola","Nolan","Nona","Nora","Norbert","Norberto","Norene","Norma","Norris","Norval","Norwood","Nova","Novella","Nya","Nyah","Nyasia","Obie","Oceane","Ocie","Octavia","Oda","Odell","Odessa","Odie","Ofelia","Okey","Ola","Olaf","Ole","Olen","Oleta","Olga","Olin","Oliver","Ollie","Oma","Omari","Omer","Ona","Onie","Opal","Ophelia","Ora","Oral","Oran","Oren","Orie","Orin","Orion","Orland","Orlando","Orlo","Orpha","Orrin","Orval","Orville","Osbaldo","Osborne","Oscar","Osvaldo","Oswald","Oswaldo","Otha","Otho","Otilia","Otis","Ottilie","Ottis","Otto","Ova","Owen","Ozella","Pablo","Paige","Palma","Pamela","Pansy","Paolo","Paris","Parker","Pascale","Pasquale","Pat","Patience","Patricia","Patrick","Patsy","Pattie","Paul","Paula","Pauline","Paxton","Payton","Pearl","Pearlie","Pearline","Pedro","Peggie","Penelope","Percival","Percy","Perry","Pete","Peter","Petra","Peyton","Philip","Phoebe","Phyllis","Pierce","Pierre","Pietro","Pink","Pinkie","Piper","Polly","Porter","Precious","Presley","Preston","Price","Prince","Princess","Priscilla","Providenci","Prudence","Queen","Queenie","Quentin","Quincy","Quinn","Quinten","Quinton","Rachael","Rachel","Rachelle","Rae","Raegan","Rafael","Rafaela","Raheem","Rahsaan","Rahul","Raina","Raleigh","Ralph","Ramiro","Ramon","Ramona","Randal","Randall","Randi","Randy","Ransom","Raoul","Raphael","Raphaelle","Raquel","Rashad","Rashawn","Rasheed","Raul","Raven","Ray","Raymond","Raymundo","Reagan","Reanna","Reba","Rebeca","Rebecca","Rebeka","Rebekah","Reece","Reed","Reese","Regan","Reggie","Reginald","Reid","Reilly","Reina","Reinhold","Remington","Rene","Renee","Ressie","Reta","Retha","Retta","Reuben","Reva","Rex","Rey","Reyes","Reymundo","Reyna","Reynold","Rhea","Rhett","Rhianna","Rhiannon","Rhoda","Ricardo","Richard","Richie","Richmond","Rick","Rickey","Rickie","Ricky","Rico","Rigoberto","Riley","Rita","River","Robb","Robbie","Robert","Roberta","Roberto","Robin","Robyn","Rocio","Rocky","Rod","Roderick","Rodger","Rodolfo","Rodrick","Rodrigo","Roel","Rogelio","Roger","Rogers","Rolando","Rollin","Roma","Romaine","Roman","Ron","Ronaldo","Ronny","Roosevelt","Rory","Rosa","Rosalee","Rosalia","Rosalind","Rosalinda","Rosalyn","Rosamond","Rosanna","Rosario","Roscoe","Rose","Rosella","Roselyn","Rosemarie","Rosemary","Rosendo","Rosetta","Rosie","Rosina","Roslyn","Ross","Rossie","Rowan","Rowena","Rowland","Roxane","Roxanne","Roy","Royal","Royce","Rozella","Ruben","Rubie","Ruby","Rubye","Rudolph","Rudy","Rupert","Russ","Russel","Russell","Rusty","Ruth","Ruthe","Ruthie","Ryan","Ryann","Ryder","Rylan","Rylee","Ryleigh","Ryley","Sabina","Sabrina","Sabryna","Sadie","Sadye","Sage","Saige","Sallie","Sally","Salma","Salvador","Salvatore","Sam","Samanta","Samantha","Samara","Samir","Sammie","Sammy","Samson","Sandra","Sandrine","Sandy","Sanford","Santa","Santiago","Santina","Santino","Santos","Sarah","Sarai","Sarina","Sasha","Saul","Savanah","Savanna","Savannah","Savion","Scarlett","Schuyler","Scot","Scottie","Scotty","Seamus","Sean","Sebastian","Sedrick","Selena","Selina","Selmer","Serena","Serenity","Seth","Shad","Shaina","Shakira","Shana","Shane","Shanel","Shanelle","Shania","Shanie","Shaniya","Shanna","Shannon","Shanny","Shanon","Shany","Sharon","Shaun","Shawn","Shawna","Shaylee","Shayna","Shayne","Shea","Sheila","Sheldon","Shemar","Sheridan","Sherman","Sherwood","Shirley","Shyann","Shyanne","Sibyl","Sid","Sidney","Sienna","Sierra","Sigmund","Sigrid","Sigurd","Silas","Sim","Simeon","Simone","Sincere","Sister","Skye","Skyla","Skylar","Sofia","Soledad","Solon","Sonia","Sonny","Sonya","Sophia","Sophie","Spencer","Stacey","Stacy","Stan","Stanford","Stanley","Stanton","Stefan","Stefanie","Stella","Stephan","Stephania","Stephanie","Stephany","Stephen","Stephon","Sterling","Steve","Stevie","Stewart","Stone","Stuart","Summer","Sunny","Susan","Susana","Susanna","Susie","Suzanne","Sven","Syble","Sydnee","Sydney","Sydni","Sydnie","Sylvan","Sylvester","Sylvia","Tabitha","Tad","Talia","Talon","Tamara","Tamia","Tania","Tanner","Tanya","Tara","Taryn","Tate","Tatum","Tatyana","Taurean","Tavares","Taya","Taylor","Teagan","Ted","Telly","Terence","Teresa","Terrance","Terrell","Terrence","Terrill","Terry","Tess","Tessie","Tevin","Thad","Thaddeus","Thalia","Thea","Thelma","Theo","Theodora","Theodore","Theresa","Therese","Theresia","Theron","Thomas","Thora","Thurman","Tia","Tiana","Tianna","Ti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i=n(8350);function s(e,t){this.logStorage=e,this.stringifyObjects=!(!t||!t.stringifyObjects)&&t.stringifyObjects,this.storeInterval=t&&t.storeInterval?t.storeInterval:3e4,this.maxEntryLength=t&&t.maxEntryLength?t.maxEntryLength:1e4,Object.keys(i.levels).forEach(function(e){this[i.levels[e]]=function(){this._log.apply(this,arguments)}.bind(this,e)}.bind(this)),this.storeLogsIntervalID=null,this.queue=[],this.totalLen=0,this.outputCache=[]}s.prototype.stringify=function(e){try{return JSON.stringify(e)}catch(e){return"[object with circular refs?]"}},s.prototype.formatLogMessage=function(e){for(var t="",n=1,s=arguments.length;n<s;n++){var r=arguments[n];!this.stringifyObjects&&e!==i.levels.ERROR||"object"!=typeof r||(r=this.stringify(r)),t+=r,n!==s-1&&(t+=" ")}return t.length?t:null},s.prototype._log=function(){var e=arguments[1],t=this.formatLogMessage.apply(this,arguments);if(t){var n=this.queue[this.queue.length-1],i=n&&n.text;i===t?n.count+=1:(this.queue.push({text:t,timestamp:e,count:1}),this.totalLen+=t.length)}this.totalLen>=this.maxEntryLength&&this._flush(!0,!0)},s.prototype.start=function(){this._reschedulePublishInterval()},s.prototype._reschedulePublishInterval=function(){this.storeLogsIntervalID&&(window.clearTimeout(this.storeLogsIntervalID),this.storeLogsIntervalID=null),this.storeLogsIntervalID=window.setTimeout(this._flush.bind(this,!1,!0),this.storeInterval)},s.prototype.flush=function(){this._flush(!1,!0)},s.prototype._flush=function(e,t){this.totalLen>0&&(this.logStorage.isReady()||e)&&(this.logStorage.isReady()?(this.outputCache.length&&(this.outputCache.forEach(function(e){this.logStorage.storeLogs(e)}.bind(this)),this.outputCache=[]),this.logStorage.storeLogs(this.queue)):this.outputCache.push(this.queue),this.queue=[],this.totalLen=0),t&&this._reschedulePublishInterval()},s.prototype.stop=function(){this._flush(!1,!1)},e.exports=s},8350:e=>{var t={trace:0,debug:1,info:2,log:3,warn:4,error:5};o.consoleTransport=console;var n=[o.consoleTransport];o.addGlobalTransport=function(e){-1===n.indexOf(e)&&n.push(e)},o.removeGlobalTransport=function(e){var t=n.indexOf(e);-1!==t&&n.splice(t,1)};var i={};function s(){var e={methodName:"",fileLocation:"",line:null,column:null},t=new Error,n=t.stack?t.stack.split("\n"):[];if(!n||n.length<3)return e;var i=null;return n[3]&&(i=n[3].match(/\s*at\s*(.+?)\s*\((\S*)\s*:(\d*)\s*:(\d*)\)/)),!i||i.length<=4?(0===n[2].indexOf("log@")?e.methodName=n[3].substr(0,n[3].indexOf("@")):e.methodName=n[2].substr(0,n[2].indexOf("@")),e):(e.methodName=i[1],e.fileLocation=i[2],e.line=i[3],e.column=i[4],e)}function r(){var e=arguments[0],r=arguments[1],o=Array.prototype.slice.call(arguments,2);if(!(t[r]<e.level))for(var a=!(e.options.disableCallerInfo||i.disableCallerInfo)&&s(),c=n.concat(e.transports),d=0;d<c.length;d++){var l=c[d],u=l[r];if(u&&"function"==typeof u){var h=[];h.push((new Date).toISOString()),e.id&&h.push("["+e.id+"]"),a&&a.methodName.length>1&&h.push("<"+a.methodName+">: ");var p=h.concat(o);u.bind(l).apply(l,p)}}}function o(e,n,i,s){this.id=n,this.options=s||{},this.transports=i,this.transports||(this.transports=[]),this.level=t[e];for(var o=Object.keys(t),a=0;a<o.length;a++)this[o[a]]=r.bind(null,this,o[a])}o.setGlobalOptions=function(e){i=e||{}},o.prototype.setLevel=function(e){this.level=t[e]},e.exports=o,o.levels={TRACE:"trace",DEBUG:"debug",INFO:"info",LOG:"log",WARN:"warn",ERROR:"error"}},5810:(e,t,n)=>{var i=n(8350),s=n(2505),r={},o=[],a=i.levels.TRACE;e.exports={addGlobalTransport:function(e){i.addGlobalTransport(e)},removeGlobalTransport:function(e){i.removeGlobalTransport(e)},setGlobalOptions:function(e){i.setGlobalOptions(e)},getLogger:function(e,t,n){var s=new i(a,e,t,n);return e?(r[e]=r[e]||[],r[e].push(s)):o.push(s),s},setLogLevelById:function(e,t){for(var n=t?r[t]||[]:o,i=0;i<n.length;i++)n[i].setLevel(e)},setLogLevel:function(e){a=e;for(var t=0;t<o.length;t++)o[t].setLevel(e);for(var n in r){var i=r[n]||[];for(t=0;t<i.length;t++)i[t].setLevel(e)}},levels:i.levels,LogCollector:s}},8022:e=>{var t=e.exports={v:[{name:"version",reg:/^(\d*)$/}],o:[{name:"origin",reg:/^(\S*) (\d*) (\d*) (\S*) IP(\d) (\S*)/,names:["username","sessionId","sessionVersion","netType","ipVer","address"],format:"%s %s %d %s IP%d %s"}],s:[{name:"name"}],i:[{name:"description"}],u:[{name:"uri"}],e:[{name:"email"}],p:[{name:"phone"}],z:[{name:"timezones"}],r:[{name:"repeats"}],t:[{name:"timing",reg:/^(\d*) (\d*)/,names:["start","stop"],format:"%d %d"}],c:[{name:"connection",reg:/^IN IP(\d) (\S*)/,names:["version","ip"],format:"IN IP%d %s"}],b:[{push:"bandwidth",reg:/^(TIAS|AS|CT|RR|RS):(\d*)/,names:["type","limit"],format:"%s:%s"}],m:[{reg:/^(\w*) (\d*) ([\w/]*)(?: (.*))?/,names:["type","port","protocol","payloads"],format:"%s %d %s %s"}],a:[{push:"rtp",reg:/^rtpmap:(\d*) ([\w\-.]*)(?:\s*\/(\d*)(?:\s*\/(\S*))?)?/,names:["payload","codec","rate","encoding"],format:function(e){return e.encoding?"rtpmap:%d %s/%s/%s":e.rate?"rtpmap:%d %s/%s":"rtpmap:%d %s"}},{push:"fmtp",reg:/^fmtp:(\d*) ([\S| ]*)/,names:["payload","config"],format:"fmtp:%d %s"},{name:"control",reg:/^control:(.*)/,format:"control:%s"},{name:"rtcp",reg:/^rtcp:(\d*)(?: (\S*) IP(\d) (\S*))?/,names:["port","netType","ipVer","address"],format:function(e){return null!=e.address?"rtcp:%d %s IP%d %s":"rtcp:%d"}},{push:"rtcpFbTrrInt",reg:/^rtcp-fb:(\*|\d*) trr-int (\d*)/,names:["payload","value"],format:"rtcp-fb:%s trr-int %d"},{push:"rtcpFb",reg:/^rtcp-fb:(\*|\d*) ([\w-_]*)(?: ([\w-_]*))?/,names:["payload","type","subtype"],format:function(e){return null!=e.subtype?"rtcp-fb:%s %s %s":"rtcp-fb:%s %s"}},{push:"ext",reg:/^extmap:(\d+)(?:\/(\w+))?(?: (urn:ietf:params:rtp-hdrext:encrypt))? (\S*)(?: (\S*))?/,names:["value","direction","encrypt-uri","uri","config"],format:function(e){return"extmap:%d"+(e.direction?"/%s":"%v")+(e["encrypt-uri"]?" %s":"%v")+" %s"+(e.config?" %s":"")}},{name:"extmapAllowMixed",reg:/^(extmap-allow-mixed)/},{push:"crypto",reg:/^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/,names:["id","suite","config","sessionConfig"],format:function(e){return null!=e.sessionConfig?"crypto:%d %s %s %s":"crypto:%d %s %s"}},{name:"setup",reg:/^setup:(\w*)/,format:"setup:%s"},{name:"connectionType",reg:/^connection:(new|existing)/,format:"connection:%s"},{name:"mid",reg:/^mid:([^\s]*)/,format:"mid:%s"},{name:"msid",reg:/^msid:(.*)/,format:"msid:%s"},{name:"ptime",reg:/^ptime:(\d*(?:\.\d*)*)/,format:"ptime:%d"},{name:"maxptime",reg:/^maxptime:(\d*(?:\.\d*)*)/,format:"maxptime:%d"},{name:"direction",reg:/^(sendrecv|recvonly|sendonly|inactive)/},{name:"icelite",reg:/^(ice-lite)/},{name:"iceUfrag",reg:/^ice-ufrag:(\S*)/,format:"ice-ufrag:%s"},{name:"icePwd",reg:/^ice-pwd:(\S*)/,format:"ice-pwd:%s"},{name:"fingerprint",reg:/^fingerprint:(\S*) (\S*)/,names:["type","hash"],format:"fingerprint:%s %s"},{push:"candidates",reg:/^candidate:(\S*) (\d*) (\S*) (\d*) (\S*) (\d*) typ (\S*)(?: raddr (\S*) rport (\d*))?(?: tcptype (\S*))?(?: generation (\d*))?(?: network-id (\d*))?(?: network-cost (\d*))?/,names:["foundation","component","transport","priority","ip","port","type","raddr","rport","tcptype","generation","network-id","network-cost"],format:function(e){var t="candidate:%s %d %s %d %s %d typ %s";return t+=null!=e.raddr?" raddr %s rport %d":"%v%v",t+=null!=e.tcptype?" tcptype %s":"%v",null!=e.generation&&(t+=" generation %d"),(t+=null!=e["network-id"]?" network-id %d":"%v")+(null!=e["network-cost"]?" network-cost %d":"%v")}},{name:"endOfCandidates",reg:/^(end-of-candidates)/},{name:"remoteCandidates",reg:/^remote-candidates:(.*)/,format:"remote-candidates:%s"},{name:"iceOptions",reg:/^ice-options:(\S*)/,format:"ice-options:%s"},{push:"ssrcs",reg:/^ssrc:(\d*) ([\w_-]*)(?::(.*))?/,names:["id","attribute","value"],format:function(e){var t="ssrc:%d";return null!=e.attribute&&(t+=" %s",null!=e.value&&(t+=":%s")),t}},{push:"ssrcGroups",reg:/^ssrc-group:([\x21\x23\x24\x25\x26\x27\x2A\x2B\x2D\x2E\w]*) (.*)/,names:["semantics","ssrcs"],format:"ssrc-group:%s %s"},{name:"msidSemantic",reg:/^msid-semantic:\s?(\w*) (\S*)/,names:["semantic","token"],format:"msid-semantic: %s %s"},{push:"groups",reg:/^group:(\w*) (.*)/,names:["type","mids"],format:"group:%s %s"},{name:"rtcpMux",reg:/^(rtcp-mux)/},{name:"rtcpRsize",reg:/^(rtcp-rsize)/},{name:"sctpmap",reg:/^sctpmap:([\w_/]*) (\S*)(?: (\S*))?/,names:["sctpmapNumber","app","maxMessageSize"],format:function(e){return null!=e.maxMessageSize?"sctpmap:%s %s %s":"sctpmap:%s %s"}},{name:"xGoogleFlag",reg:/^x-google-flag:([^\s]*)/,format:"x-google-flag:%s"},{push:"rids",reg:/^rid:([\d\w]+) (\w+)(?: ([\S| ]*))?/,names:["id","direction","params"],format:function(e){return e.params?"rid:%s %s %s":"rid:%s %s"}},{push:"imageattrs",reg:new RegExp("^imageattr:(\\d+|\\*)[\\s\\t]+(send|recv)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*)(?:[\\s\\t]+(recv|send)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*))?"),names:["pt","dir1","attrs1","dir2","attrs2"],format:function(e){return"imageattr:%s %s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast",reg:new RegExp("^simulcast:(send|recv) ([a-zA-Z0-9\\-_~;,]+)(?:\\s?(send|recv) ([a-zA-Z0-9\\-_~;,]+))?$"),names:["dir1","list1","dir2","list2"],format:function(e){return"simulcast:%s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast_03",reg:/^simulcast:[\s\t]+([\S+\s\t]+)$/,names:["value"],format:"simulcast: %s"},{name:"framerate",reg:/^framerate:(\d+(?:$|\.\d+))/,format:"framerate:%s"},{name:"sourceFilter",reg:/^source-filter: *(excl|incl) (\S*) (IP4|IP6|\*) (\S*) (.*)/,names:["filterMode","netType","addressTypes","destAddress","srcList"],format:"source-filter: %s %s %s %s %s"},{name:"bundleOnly",reg:/^(bundle-only)/},{name:"label",reg:/^label:(.+)/,format:"label:%s"},{name:"sctpPort",reg:/^sctp-port:(\d+)$/,format:"sctp-port:%s"},{name:"maxMessageSize",reg:/^max-message-size:(\d+)$/,format:"max-message-size:%s"},{push:"tsRefClocks",reg:/^ts-refclk:([^\s=]*)(?:=(\S*))?/,names:["clksrc","clksrcExt"],format:function(e){return"ts-refclk:%s"+(null!=e.clksrcExt?"=%s":"")}},{name:"mediaClk",reg:/^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/,names:["id","mediaClockName","mediaClockValue","rateNumerator","rateDenominator"],format:function(e){var t="mediaclk:";return t+=null!=e.id?"id=%s %s":"%v%s",t+=null!=e.mediaClockValue?"=%s":"",(t+=null!=e.rateNumerator?" rate=%s":"")+(null!=e.rateDenominator?"/%s":"")}},{name:"keywords",reg:/^keywds:(.+)$/,format:"keywds:%s"},{name:"content",reg:/^content:(.+)/,format:"content:%s"},{name:"bfcpFloorCtrl",reg:/^floorctrl:(c-only|s-only|c-s)/,format:"floorctrl:%s"},{name:"bfcpConfId",reg:/^confid:(\d+)/,format:"confid:%s"},{name:"bfcpUserId",reg:/^userid:(\d+)/,format:"userid:%s"},{name:"bfcpFloorId",reg:/^floorid:(.+) (?:m-stream|mstrm):(.+)/,names:["id","mStream"],format:"floorid:%s mstrm:%s"},{push:"invalid",names:["value"]}]};Object.keys(t).forEach((function(e){t[e].forEach((function(e){e.reg||(e.reg=/(.*)/),e.format||(e.format="%s")}))}))},6561:(e,t,n)=>{var i=n(2408),s=n(2508);t.write=s,t.parse=i.parse,t.parseParams=i.parseParams,t.parseFmtpConfig=i.parseFmtpConfig,t.parsePayloads=i.parsePayloads,t.parseRemoteCandidates=i.parseRemoteCandidates,t.parseImageAttributes=i.parseImageAttributes,t.parseSimulcastStreamList=i.parseSimulcastStreamList},2408:(e,t,n)=>{var i=function(e){return String(Number(e))===e?Number(e):e},s=function(e,t,n){var s=e.name&&e.names;e.push&&!t[e.push]?t[e.push]=[]:s&&!t[e.name]&&(t[e.name]={});var r=e.push?{}:s?t[e.name]:t;!function(e,t,n,s){if(s&&!n)t[s]=i(e[1]);else for(var r=0;r<n.length;r+=1)null!=e[r+1]&&(t[n[r]]=i(e[r+1]))}(n.match(e.reg),r,e.names,e.name),e.push&&t[e.push].push(r)},r=n(8022),o=RegExp.prototype.test.bind(/^([a-z])=(.*)/);t.parse=function(e){var t={},n=[],i=t;return e.split(/(\r\n|\r|\n)/).filter(o).forEach((function(e){var t=e[0],o=e.slice(2);"m"===t&&(n.push({rtp:[],fmtp:[]}),i=n[n.length-1]);for(var a=0;a<(r[t]||[]).length;a+=1){var c=r[t][a];if(c.reg.test(o))return s(c,i,o)}})),t.media=n,t};var a=function(e,t){var n=t.split(/=(.+)/,2);return 2===n.length?e[n[0]]=i(n[1]):1===n.length&&t.length>1&&(e[n[0]]=void 0),e};t.parseParams=function(e){return e.split(/;\s?/).reduce(a,{})},t.parseFmtpConfig=t.parseParams,t.parsePayloads=function(e){return e.toString().split(" 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e.ssrcGroups=e.ssrcGroups||[],e.ssrcGroups.push({semantics:"SIM",ssrcs:t+" "+r.join(" ")}),e},c.prototype._restoreSimulcast=function(e){var t,n=e.ssrcs&&e.ssrcs.map((function(e){return e.id})).filter((function(e,t,n){return n.indexOf(e)===t})).length||0,i=e.ssrcGroups&&e.ssrcGroups.length||0;if(0===n||n>2)return e;if(2==n&&0===i)return e;if(1===n)t=e.ssrcs[0].id;else{var s=e.ssrcGroups.filter((function(e){return"FID"===e.semantics}))[0];if(!s)return e;t=parseInt(s.ssrcs.split(" ")[0])}return console.log("SdpSimulcast: current ssrc cache: ",this.ssrcCache),console.log("SdpSimulcast: parsed primary ssrc "+t),-1!==this.ssrcCache.indexOf(t)?(console.log("SdpSimulcast: Have seen primary ssrc before, filling in data from cache"),e=this._fillInSourceDataFromCache(e)):(console.log("SdpSimulcast: Have not seen primary ssrc before, generating source data"),e=this._generateSourceData(e,t)),this.ssrcCache=this._parseSimLayers(e),e},c.prototype.mungeRemoteDescription=function(e,t){if(!l(e))return e;var n=i.parse(e.sdp),s=this;return d(n,(function(e){s.options.explodeRemoteSimulcast?function(e){if(e&&Array.isArray(e.ssrcGroups))for(var t=r(e),n=[],i=e.ssrcGroups.length;i--;)if("SIM"===e.ssrcGroups[i].semantics){for(var s=e.ssrcGroups[i].ssrcs.split(" "),a=0;a<s.length;a++){var c=s[a];n.push(c);var d=t[c].msid.split(" ");t[c].msid=[d[0],"/",a," ",d[1],"/",a].join(""),t[c].cname=[t[c].cname,"/",a].join(""),e.ssrcGroups.forEach((function(e){if("SIM"!==e.semantics){var i=e.ssrcs.split(" ");-1!==i.indexOf(c)&&i.forEach((function(e){t[e].msid=t[c].msid,t[e].cname=t[c].cname,e!==c&&n.push(e)}))}}))}e.ssrcs=o(t,n),e.ssrcGroups.splice(i,1)}}(e):function(e){if(e&&Array.isArray(e.ssrcGroups)){var t=r(e);e.ssrcGroups.forEach((function(n){if("SIM"===n.semantics){console.info("Imploding SIM group: "+n.ssrcs),n.nuke=!0;for(var i=n.ssrcs.split(" "),s=1;s<i.length;s++){var r=i[s];delete t[r],e.ssrcGroups.forEach((function(e){if("SIM"!==e.semantics){var n=e.ssrcs.split(" 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RegExp("^imageattr:(\\d+|\\*)[\\s\\t]+(send|recv)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*)(?:[\\s\\t]+(recv|send)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*))?"),names:["pt","dir1","attrs1","dir2","attrs2"],format:function(e){return"imageattr:%s %s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast",reg:new RegExp("^simulcast:(send|recv) ([a-zA-Z0-9\\-_~;,]+)(?:\\s?(send|recv) ([a-zA-Z0-9\\-_~;,]+))?$"),names:["dir1","list1","dir2","list2"],format:function(e){return"simulcast:%s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast_03",reg:/^simulcast:[\s\t]+([\S+\s\t]+)$/,names:["value"],format:"simulcast: %s"},{name:"framerate",reg:/^framerate:(\d+(?:$|\.\d+))/,format:"framerate:%s"},{push:"invalid",names:["value"]}]};Object.keys(t).forEach((function(e){t[e].forEach((function(e){e.reg||(e.reg=/(.*)/),e.format||(e.format="%s")}))}))},8310:(e,t,n)=>{var i=n(1415),s=n(9159);t.write=s,t.parse=i.parse,t.parseFmtpConfig=i.parseFmtpConfig,t.parseParams=i.parseParams,t.parsePayloads=i.parsePayloads,t.parseRemoteCandidates=i.parseRemoteCandidates,t.parseImageAttributes=i.parseImageAttributes,t.parseSimulcastStreamList=i.parseSimulcastStreamList},1415:(e,t,n)=>{var i=function(e){return String(Number(e))===e?Number(e):e},s=function(e,t,n){var s=e.name&&e.names;e.push&&!t[e.push]?t[e.push]=[]:s&&!t[e.name]&&(t[e.name]={});var r=e.push?{}:s?t[e.name]:t;!function(e,t,n,s){if(s&&!n)t[s]=i(e[1]);else for(var r=0;r<n.length;r+=1)null!=e[r+1]&&(t[n[r]]=i(e[r+1]))}(n.match(e.reg),r,e.names,e.name),e.push&&t[e.push].push(r)},r=n(5296),o=RegExp.prototype.test.bind(/^([a-z])=(.*)/);t.parse=function(e){var t={},n=[],i=t;return e.split(/(\r\n|\r|\n)/).filter(o).forEach((function(e){var t=e[0],o=e.slice(2);"m"===t&&(n.push({rtp:[],fmtp:[]}),i=n[n.length-1]);for(var a=0;a<(r[t]||[]).length;a+=1){var c=r[t][a];if(c.reg.test(o))return s(c,i,o)}})),t.media=n,t};var a=function(e,t){var n=t.split(/=(.+)/,2);return 2===n.length&&(e[n[0]]=i(n[1])),e};t.parseParams=function(e){return e.split(/\;\s?/).reduce(a,{})},t.parseFmtpConfig=t.parseParams,t.parsePayloads=function(e){return e.split(" ").map(Number)},t.parseRemoteCandidates=function(e){for(var t=[],n=e.split(" ").map(i),s=0;s<n.length;s+=3)t.push({component:n[s],ip:n[s+1],port:n[s+2]});return t},t.parseImageAttributes=function(e){return e.split(" ").map((function(e){return e.substring(1,e.length-1).split(",").reduce(a,{})}))},t.parseSimulcastStreamList=function(e){return e.split(";").map((function(e){return e.split(",").map((function(e){var t,n=!1;return"~"!==e[0]?t=i(e):(t=i(e.substring(1,e.length)),n=!0),{scid:t,paused:n}}))}))}},9159:(e,t,n)=>{var i=n(5296),s=/%[sdv%]/g,r=function(e){var t=1,n=arguments,i=n.length;return e.replace(s,(function(e){if(t>=i)return e;var s=n[t];switch(t+=1,e){case"%%":return"%";case"%s":return String(s);case"%d":return Number(s);case"%v":return""}}))},o=function(e,t,n){var i=[e+"="+(t.format instanceof Function?t.format(t.push?n:n[t.name]):t.format)];if(t.names)for(var s=0;s<t.names.length;s+=1){var o=t.names[s];t.name?i.push(n[t.name][o]):i.push(n[t.names[s]])}else i.push(n[t.name]);return r.apply(null,i)},a=["v","o","s","i","u","e","p","c","b","t","r","z","a"],c=["i","c","b","a"];e.exports=function(e,t){t=t||{},null==e.version&&(e.version=0),null==e.name&&(e.name=" "),e.media.forEach((function(e){null==e.payloads&&(e.payloads="")}));var n=t.outerOrder||a,s=t.innerOrder||c,r=[];return n.forEach((function(t){i[t].forEach((function(n){n.name in e&&null!=e[n.name]?r.push(o(t,n,e)):n.push in e&&null!=e[n.push]&&e[n.push].forEach((function(e){r.push(o(t,n,e))}))}))})),e.media.forEach((function(e){r.push(o("m",i.m[0],e)),s.forEach((function(t){i[t].forEach((function(n){n.name in e&&null!=e[n.name]?r.push(o(t,n,e)):n.push in 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e=8;e<t.length;e+=2)switch(t[e]){case"raddr":n.relatedAddress=t[e+1];break;case"rport":n.relatedPort=parseInt(t[e+1],10);break;case"tcptype":n.tcpType=t[e+1];break;case"ufrag":n.ufrag=t[e+1],n.usernameFragment=t[e+1];break;default:void 0===n[t[e]]&&(n[t[e]]=t[e+1])}return n},t.writeCandidate=function(e){const t=[];t.push(e.foundation);const n=e.component;"rtp"===n?t.push(1):"rtcp"===n?t.push(2):t.push(n),t.push(e.protocol.toUpperCase()),t.push(e.priority),t.push(e.address||e.ip),t.push(e.port);const i=e.type;return t.push("typ"),t.push(i),"host"!==i&&e.relatedAddress&&e.relatedPort&&(t.push("raddr"),t.push(e.relatedAddress),t.push("rport"),t.push(e.relatedPort)),e.tcpType&&"tcp"===e.protocol.toLowerCase()&&(t.push("tcptype"),t.push(e.tcpType)),(e.usernameFragment||e.ufrag)&&(t.push("ufrag"),t.push(e.usernameFragment||e.ufrag)),"candidate:"+t.join(" ")},t.parseIceOptions=function(e){return e.substr(14).split(" ")},t.parseRtpMap=function(e){let t=e.substr(9).split(" ");const n={payloadType:parseInt(t.shift(),10)};return t=t[0].split("/"),n.name=t[0],n.clockRate=parseInt(t[1],10),n.channels=3===t.length?parseInt(t[2],10):1,n.numChannels=n.channels,n},t.writeRtpMap=function(e){let t=e.payloadType;void 0!==e.preferredPayloadType&&(t=e.preferredPayloadType);const n=e.channels||e.numChannels||1;return"a=rtpmap:"+t+" "+e.name+"/"+e.clockRate+(1!==n?"/"+n:"")+"\r\n"},t.parseExtmap=function(e){const t=e.substr(9).split(" ");return{id:parseInt(t[0],10),direction:t[0].indexOf("/")>0?t[0].split("/")[1]:"sendrecv",uri:t[1]}},t.writeExtmap=function(e){return"a=extmap:"+(e.id||e.preferredId)+(e.direction&&"sendrecv"!==e.direction?"/"+e.direction:"")+" "+e.uri+"\r\n"},t.parseFmtp=function(e){const t={};let n;const i=e.substr(e.indexOf(" ")+1).split(";");for(let e=0;e<i.length;e++)n=i[e].trim().split("="),t[n[0].trim()]=n[1];return t},t.writeFmtp=function(e){let t="",n=e.payloadType;if(void 0!==e.preferredPayloadType&&(n=e.preferredPayloadType),e.parameters&&Object.keys(e.parameters).length){const i=[];Object.keys(e.parameters).forEach((t=>{void 0!==e.parameters[t]?i.push(t+"="+e.parameters[t]):i.push(t)})),t+="a=fmtp:"+n+" "+i.join(";")+"\r\n"}return t},t.parseRtcpFb=function(e){const t=e.substr(e.indexOf(" ")+1).split(" ");return{type:t.shift(),parameter:t.join(" ")}},t.writeRtcpFb=function(e){let t="",n=e.payloadType;return void 0!==e.preferredPayloadType&&(n=e.preferredPayloadType),e.rtcpFeedback&&e.rtcpFeedback.length&&e.rtcpFeedback.forEach((e=>{t+="a=rtcp-fb:"+n+" "+e.type+(e.parameter&&e.parameter.length?" "+e.parameter:"")+"\r\n"})),t},t.parseSsrcMedia=function(e){const t=e.indexOf(" "),n={ssrc:parseInt(e.substr(7,t-7),10)},i=e.indexOf(":",t);return i>-1?(n.attribute=e.substr(t+1,i-t-1),n.value=e.substr(i+1)):n.attribute=e.substr(t+1),n},t.parseSsrcGroup=function(e){const t=e.substr(13).split(" ");return{semantics:t.shift(),ssrcs:t.map((e=>parseInt(e,10)))}},t.getMid=function(e){const n=t.matchPrefix(e,"a=mid:")[0];if(n)return n.substr(6)},t.parseFingerprint=function(e){const t=e.substr(14).split(" ");return{algorithm:t[0].toLowerCase(),value:t[1].toUpperCase()}},t.getDtlsParameters=function(e,n){return{role:"auto",fingerprints:t.matchPrefix(e+n,"a=fingerprint:").map(t.parseFingerprint)}},t.writeDtlsParameters=function(e,t){let n="a=setup:"+t+"\r\n";return e.fingerprints.forEach((e=>{n+="a=fingerprint:"+e.algorithm+" "+e.value+"\r\n"})),n},t.parseCryptoLine=function(e){const t=e.substr(9).split(" ");return{tag:parseInt(t[0],10),cryptoSuite:t[1],keyParams:t[2],sessionParams:t.slice(3)}},t.writeCryptoLine=function(e){return"a=crypto:"+e.tag+" "+e.cryptoSuite+" "+("object"==typeof e.keyParams?t.writeCryptoKeyParams(e.keyParams):e.keyParams)+(e.sessionParams?" 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n={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},i=t.splitLines(e)[0].split(" ");for(let s=3;s<i.length;s++){const r=i[s],o=t.matchPrefix(e,"a=rtpmap:"+r+" ")[0];if(o){const i=t.parseRtpMap(o),s=t.matchPrefix(e,"a=fmtp:"+r+" ");switch(i.parameters=s.length?t.parseFmtp(s[0]):{},i.rtcpFeedback=t.matchPrefix(e,"a=rtcp-fb:"+r+" ").map(t.parseRtcpFb),n.codecs.push(i),i.name.toUpperCase()){case"RED":case"ULPFEC":n.fecMechanisms.push(i.name.toUpperCase())}}}return t.matchPrefix(e,"a=extmap:").forEach((e=>{n.headerExtensions.push(t.parseExtmap(e))})),n},t.writeRtpDescription=function(e,n){let i="";i+="m="+e+" ",i+=n.codecs.length>0?"9":"0",i+=" UDP/TLS/RTP/SAVPF ",i+=n.codecs.map((e=>void 0!==e.preferredPayloadType?e.preferredPayloadType:e.payloadType)).join(" ")+"\r\n",i+="c=IN IP4 0.0.0.0\r\n",i+="a=rtcp:9 IN IP4 0.0.0.0\r\n",n.codecs.forEach((e=>{i+=t.writeRtpMap(e),i+=t.writeFmtp(e),i+=t.writeRtcpFb(e)}));let s=0;return n.codecs.forEach((e=>{e.maxptime>s&&(s=e.maxptime)})),s>0&&(i+="a=maxptime:"+s+"\r\n"),n.headerExtensions&&n.headerExtensions.forEach((e=>{i+=t.writeExtmap(e)})),i},t.parseRtpEncodingParameters=function(e){const n=[],i=t.parseRtpParameters(e),s=-1!==i.fecMechanisms.indexOf("RED"),r=-1!==i.fecMechanisms.indexOf("ULPFEC"),o=t.matchPrefix(e,"a=ssrc:").map((e=>t.parseSsrcMedia(e))).filter((e=>"cname"===e.attribute)),a=o.length>0&&o[0].ssrc;let c;const d=t.matchPrefix(e,"a=ssrc-group:FID").map((e=>e.substr(17).split(" ").map((e=>parseInt(e,10)))));d.length>0&&d[0].length>1&&d[0][0]===a&&(c=d[0][1]),i.codecs.forEach((e=>{if("RTX"===e.name.toUpperCase()&&e.parameters.apt){let t={ssrc:a,codecPayloadType:parseInt(e.parameters.apt,10)};a&&c&&(t.rtx={ssrc:c}),n.push(t),s&&(t=JSON.parse(JSON.stringify(t)),t.fec={ssrc:a,mechanism:r?"red+ulpfec":"red"},n.push(t))}})),0===n.length&&a&&n.push({ssrc:a});let l=t.matchPrefix(e,"b=");return l.length&&(l=0===l[0].indexOf("b=TIAS:")?parseInt(l[0].substr(7),10):0===l[0].indexOf("b=AS:")?1e3*parseInt(l[0].substr(5),10)*.95-16e3:void 0,n.forEach((e=>{e.maxBitrate=l}))),n},t.parseRtcpParameters=function(e){const n={},i=t.matchPrefix(e,"a=ssrc:").map((e=>t.parseSsrcMedia(e))).filter((e=>"cname"===e.attribute))[0];i&&(n.cname=i.value,n.ssrc=i.ssrc);const s=t.matchPrefix(e,"a=rtcp-rsize");n.reducedSize=s.length>0,n.compound=0===s.length;const r=t.matchPrefix(e,"a=rtcp-mux");return n.mux=r.length>0,n},t.writeRtcpParameters=function(e){let t="";return e.reducedSize&&(t+="a=rtcp-rsize\r\n"),e.mux&&(t+="a=rtcp-mux\r\n"),void 0!==e.ssrc&&e.cname&&(t+="a=ssrc:"+e.ssrc+" cname:"+e.cname+"\r\n"),t},t.parseMsid=function(e){let n;const i=t.matchPrefix(e,"a=msid:");if(1===i.length)return n=i[0].substr(7).split(" "),{stream:n[0],track:n[1]};const s=t.matchPrefix(e,"a=ssrc:").map((e=>t.parseSsrcMedia(e))).filter((e=>"msid"===e.attribute));return s.length>0?(n=s[0].value.split(" 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Math.random().toString().substr(2,21)},t.writeSessionBoilerplate=function(e,n,i){let s;const r=void 0!==n?n:2;return s=e||t.generateSessionId(),"v=0\r\no="+(i||"thisisadapterortc")+" "+s+" "+r+" IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n"},t.getDirection=function(e,n){const i=t.splitLines(e);for(let e=0;e<i.length;e++)switch(i[e]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return i[e].substr(2)}return n?t.getDirection(n):"sendrecv"},t.getKind=function(e){return t.splitLines(e)[0].split(" ")[0].substr(2)},t.isRejected=function(e){return"0"===e.split(" ",2)[1]},t.parseMLine=function(e){const n=t.splitLines(e)[0].substr(2).split(" ");return{kind:n[0],port:parseInt(n[1],10),protocol:n[2],fmt:n.slice(3).join(" ")}},t.parseOLine=function(e){const n=t.matchPrefix(e,"o=")[0].substr(2).split(" ");return{username:n[0],sessionId:n[1],sessionVersion:parseInt(n[2],10),netType:n[3],addressType:n[4],address:n[5]}},t.isValidSDP=function(e){if("string"!=typeof 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"+this.handler+"("+this.name+","+this.id+","+this.ns+")}"}},I.TimedHandler=function(e,t){this.period=e,this.handler=t,this.lastCalled=(new Date).getTime(),this.user=!0},I.TimedHandler.prototype={run:function(){return this.lastCalled=(new Date).getTime(),this.handler()},reset:function(){this.lastCalled=(new Date).getTime()},toString:function(){return"{TimedHandler: "+this.handler+"("+this.period+")}"}},I.Connection=function(e,t){var n=this;this.service=e,this.options=t||{};var i=this.options.protocol||"";for(var s in 0===e.indexOf("ws:")||0===e.indexOf("wss:")||0===i.indexOf("ws")?this._proto=new I.Websocket(this):this._proto=new I.Bosh(this),this.jid="",this.domain=null,this.features=null,this._sasl_data={},this.do_session=!1,this.do_bind=!1,this.timedHandlers=[],this.handlers=[],this.removeTimeds=[],this.removeHandlers=[],this.addTimeds=[],this.addHandlers=[],this.protocolErrorHandlers={HTTP:{},websocket:{}},this._idleTimeout=null,this._disconnectTimeout=null,this.authenticated=!1,this.connected=!1,this.disconnecting=!1,this.do_authentication=!0,this.paused=!1,this.restored=!1,this._data=[],this._uniqueId=0,this._sasl_success_handler=null,this._sasl_failure_handler=null,this._sasl_challenge_handler=null,this.maxRetries=5,this._idleTimeout=setTimeout((function(){return n._onIdle()}),100),b(this.options.cookies),this.registerSASLMechanisms(this.options.mechanisms),I._connectionPlugins)if(Object.prototype.hasOwnProperty.call(I._connectionPlugins,s)){var r=function(){};r.prototype=I._connectionPlugins[s],this[s]=new r,this[s].init(this)}},I.Connection.prototype={reset:function(){this._proto._reset(),this.do_session=!1,this.do_bind=!1,this.timedHandlers=[],this.handlers=[],this.removeTimeds=[],this.removeHandlers=[],this.addTimeds=[],this.addHandlers=[],this.authenticated=!1,this.connected=!1,this.disconnecting=!1,this.restored=!1,this._data=[],this._requests=[],this._uniqueId=0},pause:function(){this.paused=!0},resume:function(){this.paused=!1},getUniqueId:function(e){var t="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(e){var t=16*Math.random()|0;return("x"===e?t:3&t|8).toString(16)}));return"string"==typeof e||"number"==typeof e?t+":"+e:t+""},addProtocolErrorHandler:function(e,t,n){this.protocolErrorHandlers[e][t]=n},connect:function(e,t,n,i,s,r,o){this.jid=e,this.authzid=I.getBareJidFromJid(this.jid),this.authcid=o||I.getNodeFromJid(this.jid),this.pass=t,this.servtype="xmpp",this.connect_callback=n,this.disconnecting=!1,this.connected=!1,this.authenticated=!1,this.restored=!1,this.domain=I.getDomainFromJid(this.jid),this._changeConnectStatus(I.Status.CONNECTING,null),this._proto._connect(i,s,r)},attach:function(e,t,n,i,s,r,o){if(!(this._proto instanceof I.Bosh)){var a=new Error('The "attach" method can only be used with a BOSH connection.');throw a.name="StropheSessionError",a}this._proto._attach(e,t,n,i,s,r,o)},restore:function(e,t,n,i,s){if(!this._sessionCachingSupported()){var r=new Error('The "restore" method can only be used with a BOSH connection.');throw r.name="StropheSessionError",r}this._proto._restore(e,t,n,i,s)},_sessionCachingSupported:function(){if(this._proto instanceof I.Bosh){if(!JSON)return!1;try{sessionStorage.setItem("_strophe_","_strophe_"),sessionStorage.removeItem("_strophe_")}catch(e){return!1}return!0}return!1},xmlInput:function(e){},xmlOutput:function(e){},rawInput:function(e){},rawOutput:function(e){},nextValidRid:function(e){},send:function(e){if(null!==e){if("function"==typeof e.sort)for(var t=0;t<e.length;t++)this._queueData(e[t]);else"function"==typeof e.tree?this._queueData(e.tree()):this._queueData(e);this._proto._send()}},flush:function(){clearTimeout(this._idleTimeout),this._onIdle()},sendPresence:function(e,t,n,i){var s=this,r=null;"function"==typeof e.tree&&(e=e.tree());var o=e.getAttribute("id");if(o||(o=this.getUniqueId("sendPresence"),e.setAttribute("id",o)),"function"==typeof t||"function"==typeof n){var a=this.addHandler((function(e){r&&s.deleteTimedHandler(r),"error"===e.getAttribute("type")?n&&n(e):t&&t(e)}),null,"presence",null,o);i&&(r=this.addTimedHandler(i,(function(){return s.deleteHandler(a),n&&n(null),!1})))}return this.send(e),o},sendIQ:function(e,t,n,i){var s=this,r=null;"function"==typeof e.tree&&(e=e.tree());var o=e.getAttribute("id");if(o||(o=this.getUniqueId("sendIQ"),e.setAttribute("id",o)),"function"==typeof t||"function"==typeof n){var a=this.addHandler((function(e){r&&s.deleteTimedHandler(r);var i=e.getAttribute("type");if("result"===i)t&&t(e);else{if("error"!==i){var o=new Error("Got bad IQ type of ".concat(i));throw o.name="StropheError",o}n&&n(e)}}),null,"iq",["error","result"],o);i&&(r=this.addTimedHandler(i,(function(){return s.deleteHandler(a),n&&n(null),!1})))}return this.send(e),o},_queueData:function(e){if(null===e||!e.tagName||!e.childNodes){var t=new Error("Cannot queue non-DOMElement.");throw t.name="StropheError",t}this._data.push(e)},_sendRestart:function(){var e=this;this._data.push("restart"),this._proto._sendRestart(),this._idleTimeout=setTimeout((function(){return e._onIdle()}),100)},addTimedHandler:function(e,t){var n=new I.TimedHandler(e,t);return this.addTimeds.push(n),n},deleteTimedHandler:function(e){this.removeTimeds.push(e)},addHandler:function(e,t,n,i,s,r,o){var a=new I.Handler(e,t,n,i,s,r,o);return this.addHandlers.push(a),a},deleteHandler:function(e){this.removeHandlers.push(e);var t=this.addHandlers.indexOf(e);t>=0&&this.addHandlers.splice(t,1)},registerSASLMechanisms:function(e){this.mechanisms={},(e=e||[I.SASLAnonymous,I.SASLExternal,I.SASLMD5,I.SASLOAuthBearer,I.SASLXOAuth2,I.SASLPlain,I.SASLSHA1]).forEach(this.registerSASLMechanism.bind(this))},registerSASLMechanism:function(e){this.mechanisms[e.prototype.name]=e},disconnect:function(e){if(this._changeConnectStatus(I.Status.DISCONNECTING,e),I.warn("Disconnect was called because: "+e),this.connected){var t=!1;this.disconnecting=!0,this.authenticated&&(t=P({xmlns:I.NS.CLIENT,type:"unavailable"})),this._disconnectTimeout=this._addSysTimedHandler(3e3,this._onDisconnectTimeout.bind(this)),this._proto._disconnect(t)}else I.warn("Disconnect was called before Strophe connected to the server"),this._proto._abortAllRequests(),this._doDisconnect()},_changeConnectStatus:function(e,t,n){for(var i in I._connectionPlugins)if(Object.prototype.hasOwnProperty.call(I._connectionPlugins,i)){var s=this[i];if(s.statusChanged)try{s.statusChanged(e,t)}catch(e){I.error("".concat(i," plugin caused an exception changing status: ").concat(e))}}if(this.connect_callback)try{this.connect_callback(e,t,n)}catch(e){I._handleError(e),I.error("User connection callback caused an exception: ".concat(e))}},_doDisconnect:function(e){"number"==typeof this._idleTimeout&&clearTimeout(this._idleTimeout),null!==this._disconnectTimeout&&(this.deleteTimedHandler(this._disconnectTimeout),this._disconnectTimeout=null),I.debug("_doDisconnect was called"),this._proto._doDisconnect(),this.authenticated=!1,this.disconnecting=!1,this.restored=!1,this.handlers=[],this.timedHandlers=[],this.removeTimeds=[],this.removeHandlers=[],this.addTimeds=[],this.addHandlers=[],this._changeConnectStatus(I.Status.DISCONNECTED,e),this.connected=!1},_dataRecv:function(e,t){var n=this;I.debug("_dataRecv called");var i=this._proto._reqToData(e);if(null!==i){for(this.xmlInput!==I.Connection.prototype.xmlInput&&(i.nodeName===this._proto.strip&&i.childNodes.length?this.xmlInput(i.childNodes[0]):this.xmlInput(i)),this.rawInput!==I.Connection.prototype.rawInput&&(t?this.rawInput(t):this.rawInput(I.serialize(i)));this.removeHandlers.length>0;){var s=this.removeHandlers.pop(),r=this.handlers.indexOf(s);r>=0&&this.handlers.splice(r,1)}for(;this.addHandlers.length>0;)this.handlers.push(this.addHandlers.pop());if(this.disconnecting&&this._proto._emptyQueue())this._doDisconnect();else{var o=i.getAttribute("type");if(null!==o&&"terminate"===o){if(this.disconnecting)return;var a=i.getAttribute("condition"),c=i.getElementsByTagName("conflict");return null!==a?("remote-stream-error"===a&&c.length>0&&(a="conflict"),this._changeConnectStatus(I.Status.CONNFAIL,a)):this._changeConnectStatus(I.Status.CONNFAIL,I.ErrorCondition.UNKOWN_REASON),void this._doDisconnect(a)}I.forEachChild(i,null,(function(e){var t=n.handlers;n.handlers=[];for(var i=0;i<t.length;i++){var s=t[i];try{(!s.isMatch(e)||!n.authenticated&&s.user||s.run(e))&&n.handlers.push(s)}catch(e){I.warn("Removing Strophe handlers due to uncaught exception: "+e.message)}}}))}}},mechanisms:{},_connect_cb:function(e,t,n){var i;I.debug("_connect_cb was called"),this.connected=!0;try{i=this._proto._reqToData(e)}catch(e){if(e.name!==I.ErrorCondition.BAD_FORMAT)throw e;this._changeConnectStatus(I.Status.CONNFAIL,I.ErrorCondition.BAD_FORMAT),this._doDisconnect(I.ErrorCondition.BAD_FORMAT)}if(i&&(this.xmlInput!==I.Connection.prototype.xmlInput&&(i.nodeName===this._proto.strip&&i.childNodes.length?this.xmlInput(i.childNodes[0]):this.xmlInput(i)),this.rawInput!==I.Connection.prototype.rawInput&&(n?this.rawInput(n):this.rawInput(I.serialize(i))),this._proto._connect_cb(i)!==I.Status.CONNFAIL))if(i.getElementsByTagNameNS?i.getElementsByTagNameNS(I.NS.STREAM,"features").length>0:i.getElementsByTagName("stream:features").length>0||i.getElementsByTagName("features").length>0){var s=[],r=i.getElementsByTagName("mechanism");if(r.length>0)for(var o=0;o<r.length;o++){var a=I.getText(r[o]);this.mechanisms[a]&&s.push(this.mechanisms[a])}0!==s.length||0!==i.getElementsByTagName("auth").length?!1!==this.do_authentication&&this.authenticate(s):this._proto._no_auth_received(t)}else this._proto._no_auth_received(t)},sortMechanismsByPriority:function(e){for(var t=0;t<e.length-1;++t){for(var n=t,i=t+1;i<e.length;++i)e[i].prototype.priority>e[n].prototype.priority&&(n=i);if(n!==t){var s=e[t];e[t]=e[n],e[n]=s}}return e},authenticate:function(e){this._attemptSASLAuth(e)||this._attemptLegacyAuth()},_attemptSASLAuth:function(e){e=this.sortMechanismsByPriority(e||[]);for(var t=!1,n=0;n<e.length;++n)if(e[n].prototype.test(this)){this._sasl_success_handler=this._addSysHandler(this._sasl_success_cb.bind(this),null,"success",null,null),this._sasl_failure_handler=this._addSysHandler(this._sasl_failure_cb.bind(this),null,"failure",null,null),this._sasl_challenge_handler=this._addSysHandler(this._sasl_challenge_cb.bind(this),null,"challenge",null,null),this._sasl_mechanism=new e[n],this._sasl_mechanism.onStart(this);var i=R("auth",{xmlns:I.NS.SASL,mechanism:this._sasl_mechanism.name});if(this._sasl_mechanism.isClientFirst){var s=this._sasl_mechanism.onChallenge(this,null);i.t(btoa(s))}this.send(i.tree()),t=!0;break}return t},_sasl_challenge_cb:function(e){var t=atob(I.getText(e)),n=this._sasl_mechanism.onChallenge(this,t),i=R("response",{xmlns:I.NS.SASL});return""!==n&&i.t(btoa(n)),this.send(i.tree()),!0},_attemptLegacyAuth:function(){null===I.getNodeFromJid(this.jid)?(this._changeConnectStatus(I.Status.CONNFAIL,I.ErrorCondition.MISSING_JID_NODE),this.disconnect(I.ErrorCondition.MISSING_JID_NODE)):(this._changeConnectStatus(I.Status.AUTHENTICATING,null),this._addSysHandler(this._onLegacyAuthIQResult.bind(this),null,null,null,"_auth_1"),this.send(A({type:"get",to:this.domain,id:"_auth_1"}).c("query",{xmlns:I.NS.AUTH}).c("username",{}).t(I.getNodeFromJid(this.jid)).tree()))},_onLegacyAuthIQResult:function(e){var t=A({type:"set",id:"_auth_2"}).c("query",{xmlns:I.NS.AUTH}).c("username",{}).t(I.getNodeFromJid(this.jid)).up().c("password").t(this.pass);return I.getResourceFromJid(this.jid)||(this.jid=I.getBareJidFromJid(this.jid)+"/strophe"),t.up().c("resource",{}).t(I.getResourceFromJid(this.jid)),this._addSysHandler(this._auth2_cb.bind(this),null,null,null,"_auth_2"),this.send(t.tree()),!1},_sasl_success_cb:function(e){var t=this;if(this._sasl_data["server-signature"]){var n,i=atob(I.getText(e)).match(/([a-z]+)=([^,]+)(,|$)/);if("v"===i[1]&&(n=i[2]),n!==this._sasl_data["server-signature"])return this.deleteHandler(this._sasl_failure_handler),this._sasl_failure_handler=null,this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._sasl_data={},this._sasl_failure_cb(null)}I.info("SASL authentication succeeded."),this._sasl_mechanism&&this._sasl_mechanism.onSuccess(),this.deleteHandler(this._sasl_failure_handler),this._sasl_failure_handler=null,this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null);var s=[],r=function(e,n){for(;e.length;)t.deleteHandler(e.pop());return t._onStreamFeaturesAfterSASL(n),!1};return s.push(this._addSysHandler((function(e){return r(s,e)}),null,"stream:features",null,null)),s.push(this._addSysHandler((function(e){return r(s,e)}),I.NS.STREAM,"features",null,null)),this._sendRestart(),!1},_onStreamFeaturesAfterSASL:function(e){this.features=e;for(var t=0;t<e.childNodes.length;t++){var n=e.childNodes[t];"bind"===n.nodeName&&(this.do_bind=!0),"session"===n.nodeName&&(this.do_session=!0)}return this.do_bind?(this.options.explicitResourceBinding?this._changeConnectStatus(I.Status.BINDREQUIRED,null):this.bind(),!1):(this._changeConnectStatus(I.Status.AUTHFAIL,null),!1)},bind:function(){if(this.do_bind){this._addSysHandler(this._onResourceBindResultIQ.bind(this),null,null,null,"_bind_auth_2");var e=I.getResourceFromJid(this.jid);e?this.send(A({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:I.NS.BIND}).c("resource",{}).t(e).tree()):this.send(A({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:I.NS.BIND}).tree())}else I.log(I.LogLevel.INFO,'Strophe.Connection.prototype.bind called but "do_bind" is false')},_onResourceBindResultIQ:function(e){var t;if("error"===e.getAttribute("type"))return I.warn("Resource binding failed."),e.getElementsByTagName("conflict").length>0&&(t=I.ErrorCondition.CONFLICT),this._changeConnectStatus(I.Status.AUTHFAIL,t,e),!1;var n=e.getElementsByTagName("bind");if(!(n.length>0))return I.warn("Resource binding failed."),this._changeConnectStatus(I.Status.AUTHFAIL,null,e),!1;var i=n[0].getElementsByTagName("jid");i.length>0&&(this.jid=I.getText(i[0]),this.do_session?this._establishSession():(this.authenticated=!0,this._changeConnectStatus(I.Status.CONNECTED,null)))},_establishSession:function(){if(!this.do_session)throw new Error("Strophe.Connection.prototype._establishSession "+"called but apparently ".concat(I.NS.SESSION," wasn't advertised by the server"));this._addSysHandler(this._onSessionResultIQ.bind(this),null,null,null,"_session_auth_2"),this.send(A({type:"set",id:"_session_auth_2"}).c("session",{xmlns:I.NS.SESSION}).tree())},_onSessionResultIQ:function(e){if("result"===e.getAttribute("type"))this.authenticated=!0,this._changeConnectStatus(I.Status.CONNECTED,null);else if("error"===e.getAttribute("type"))return I.warn("Session creation failed."),this._changeConnectStatus(I.Status.AUTHFAIL,null,e),!1;return!1},_sasl_failure_cb:function(e){return this._sasl_success_handler&&(this.deleteHandler(this._sasl_success_handler),this._sasl_success_handler=null),this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._sasl_mechanism&&this._sasl_mechanism.onFailure(),this._changeConnectStatus(I.Status.AUTHFAIL,null,e),!1},_auth2_cb:function(e){return"result"===e.getAttribute("type")?(this.authenticated=!0,this._changeConnectStatus(I.Status.CONNECTED,null)):"error"===e.getAttribute("type")&&(this._changeConnectStatus(I.Status.AUTHFAIL,null,e),this.disconnect("authentication failed")),!1},_addSysTimedHandler:function(e,t){var n=new I.TimedHandler(e,t);return n.user=!1,this.addTimeds.push(n),n},_addSysHandler:function(e,t,n,i,s){var r=new I.Handler(e,t,n,i,s);return r.user=!1,this.addHandlers.push(r),r},_onDisconnectTimeout:function(){return I.debug("_onDisconnectTimeout was called"),this._changeConnectStatus(I.Status.CONNTIMEOUT,null),this._proto._onDisconnectTimeout(),this._doDisconnect(),!1},_onIdle:function(){for(var e=this;this.addTimeds.length>0;)this.timedHandlers.push(this.addTimeds.pop());for(;this.removeTimeds.length>0;){var t=this.removeTimeds.pop(),n=this.timedHandlers.indexOf(t);n>=0&&this.timedHandlers.splice(n,1)}for(var i=(new Date).getTime(),s=[],r=0;r<this.timedHandlers.length;r++){var o=this.timedHandlers[r];!this.authenticated&&o.user||(o.lastCalled+o.period-i<=0?o.run()&&s.push(o):s.push(o))}this.timedHandlers=s,clearTimeout(this._idleTimeout),this._proto._onIdle(),this.connected&&(this._idleTimeout=setTimeout((function(){return e._onIdle()}),100))}},I.SASLMechanism=function(e,t,n){this.name=e,this.isClientFirst=t,this.priority=n},I.SASLMechanism.prototype={test:function(e){return!0},onStart:function(e){this._connection=e},onChallenge:function(e,t){throw new Error("You should implement challenge handling!")},onFailure:function(){this._connection=null},onSuccess:function(){this._connection=null}},I.SASLAnonymous=function(){},I.SASLAnonymous.prototype=new I.SASLMechanism("ANONYMOUS",!1,20),I.SASLAnonymous.prototype.test=function(e){return null===e.authcid},I.SASLPlain=function(){},I.SASLPlain.prototype=new I.SASLMechanism("PLAIN",!0,50),I.SASLPlain.prototype.test=function(e){return null!==e.authcid},I.SASLPlain.prototype.onChallenge=function(e){var t=e.authzid;return t+="\0",t+=e.authcid,t+="\0",t+=e.pass,C(t)},I.SASLSHA1=function(){},I.SASLSHA1.prototype=new I.SASLMechanism("SCRAM-SHA-1",!0,70),I.SASLSHA1.prototype.test=function(e){return null!==e.authcid},I.SASLSHA1.prototype.onChallenge=function(e,t,n){var i=n||h.hexdigest(""+1234567890*Math.random()),s="n="+C(e.authcid);return s+=",r=",s+=i,e._sasl_data.cnonce=i,e._sasl_data["client-first-message-bare"]=s,s="n,,"+s,this.onChallenge=function(e,t){for(var n,i,s,r,o,a,c,d,l="c=biws,",u="".concat(e._sasl_data["client-first-message-bare"],",").concat(t,","),h=e._sasl_data.cnonce,p=/([a-z]+)=([^,]+)(,|$)/;t.match(p);){var m=t.match(p);switch(t=t.replace(m[0],""),m[1]){case"r":n=m[2];break;case"s":i=m[2];break;case"i":s=m[2]}}if(n.substr(0,h.length)!==h)return e._sasl_data={},e._sasl_failure_cb();u+=l+="r="+n,i=atob(i),i+="\0\0\0
";var f=C(e.pass);for(r=a=T.core_hmac_sha1(f,i),c=1;c<s;c++){for(o=T.core_hmac_sha1(f,T.binb2str(a)),d=0;d<5;d++)r[d]^=o[d];a=o}r=T.binb2str(r);var g=T.core_hmac_sha1(r,"Client Key"),_=T.str_hmac_sha1(r,"Server Key"),v=T.core_hmac_sha1(T.str_sha1(T.binb2str(g)),u);for(e._sasl_data["server-signature"]=T.b64_hmac_sha1(_,u),d=0;d<5;d++)g[d]^=v[d];return l+",p="+btoa(T.binb2str(g))},s},I.SASLMD5=function(){},I.SASLMD5.prototype=new I.SASLMechanism("DIGEST-MD5",!1,60),I.SASLMD5.prototype.test=function(e){return null!==e.authcid},I.SASLMD5.prototype._quote=function(e){return'"'+e.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'},I.SASLMD5.prototype.onChallenge=function(e,t,n){for(var i=/([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/,s=n||h.hexdigest(""+1234567890*Math.random()),r="",o=null,a="";t.match(i);){var c=t.match(i);switch(t=t.replace(c[0],""),c[2]=c[2].replace(/^"(.+)"$/,"$1"),c[1]){case"realm":r=c[2];break;case"nonce":a=c[2];break;case"qop":c[2];break;case"host":o=c[2]}}var d=e.servtype+"/"+e.domain;null!==o&&(d=d+"/"+o);var l=C(e.authcid+":"+r+":"+this._connection.pass),u=h.hash(l)+":"+a+":"+s,p="AUTHENTICATE:"+d,m="";return m+="charset=utf-8,",m+="username="+this._quote(C(e.authcid))+",",m+="realm="+this._quote(r)+",",m+="nonce="+this._quote(a)+",",m+="nc=00000001,",m+="cnonce="+this._quote(s)+",",m+="digest-uri="+this._quote(d)+",",m+="response="+h.hexdigest(h.hexdigest(u)+":"+a+":00000001:"+s+":auth:"+h.hexdigest(p))+",",m+="qop=auth",this.onChallenge=function(){return""},m},I.SASLOAuthBearer=function(){},I.SASLOAuthBearer.prototype=new I.SASLMechanism("OAUTHBEARER",!0,40),I.SASLOAuthBearer.prototype.test=function(e){return null!==e.pass},I.SASLOAuthBearer.prototype.onChallenge=function(e){var t="n,";return null!==e.authcid&&(t=t+"a="+e.authzid),t+=",",t+="
",t+="auth=Bearer ",t+=e.pass,t+="
",C(t+="
")},I.SASLExternal=function(){},I.SASLExternal.prototype=new I.SASLMechanism("EXTERNAL",!0,10),I.SASLExternal.prototype.onChallenge=function(e){return e.authcid===e.authzid?"":e.authzid},I.SASLXOAuth2=function(){},I.SASLXOAuth2.prototype=new I.SASLMechanism("X-OAUTH2",!0,30),I.SASLXOAuth2.prototype.test=function(e){return null!==e.pass},I.SASLXOAuth2.prototype.onChallenge=function(e){var t="\0";return null!==e.authcid&&(t+=e.authzid),t+="\0",t+=e.pass,C(t)};var D={Strophe:I,$build:R,$iq:A,$msg:function(e){return new I.Builder("message",e)},$pres:P,SHA1:T,MD5:h,b64_hmac_sha1:T.b64_hmac_sha1,b64_sha1:T.b64_sha1,str_hmac_sha1:T.str_hmac_sha1,str_sha1:T.str_sha1},N=D.Strophe,M=D.$build;N.Request=function(e,t,n,i){this.id=++N._requestId,this.xmlData=e,this.data=N.serialize(e),this.origFunc=t,this.func=t,this.rid=n,this.date=NaN,this.sends=i||0,this.abort=!1,this.dead=null,this.age=function(){return this.date?(new Date-this.date)/1e3:0},this.timeDead=function(){return this.dead?(new Date-this.dead)/1e3:0},this.xhr=this._newXHR()},N.Request.prototype={getResponse:function(){var e=null;if(this.xhr.responseXML&&this.xhr.responseXML.documentElement){if("parsererror"===(e=this.xhr.responseXML.documentElement).tagName)throw N.error("invalid response received"),N.error("responseText: "+this.xhr.responseText),N.error("responseXML: "+N.serialize(this.xhr.responseXML)),new Error("parsererror")}else if(this.xhr.responseText){if(N.debug("Got responseText but no responseXML; attempting to parse it with DOMParser..."),!(e=(new DOMParser).parseFromString(this.xhr.responseText,"application/xml").documentElement))throw new Error("Parsing produced null node");if(e.querySelector("parsererror")){N.error("invalid response received: "+e.querySelector("parsererror").textContent),N.error("responseText: "+this.xhr.responseText);var t=new Error;throw t.name=N.ErrorCondition.BAD_FORMAT,t}}return e},_newXHR:function(){var e=null;return window.XMLHttpRequest?(e=new XMLHttpRequest).overrideMimeType&&e.overrideMimeType("text/xml; charset=utf-8"):window.ActiveXObject&&(e=new ActiveXObject("Microsoft.XMLHTTP")),e.onreadystatechange=this.func.bind(null,this),e}},N.Bosh=function(e){this._conn=e,this.rid=Math.floor(4294967295*Math.random()),this.sid=null,this.hold=1,this.wait=60,this.window=5,this.errors=0,this.inactivity=null,this.lastResponseHeaders=null,this._requests=[]},N.Bosh.prototype={strip:null,_buildBody:function(){var e=M("body",{rid:this.rid++,xmlns:N.NS.HTTPBIND});return null!==this.sid&&e.attrs({sid:this.sid}),this._conn.options.keepalive&&this._conn._sessionCachingSupported()&&this._cacheSession(),e},_reset:function(){this.rid=Math.floor(4294967295*Math.random()),this.sid=null,this.errors=0,this._conn._sessionCachingSupported()&&window.sessionStorage.removeItem("strophe-bosh-session"),this._conn.nextValidRid(this.rid)},_connect:function(e,t,n){this.wait=e||this.wait,this.hold=t||this.hold,this.errors=0;var i=this._buildBody().attrs({to:this._conn.domain,"xml:lang":"en",wait:this.wait,hold:this.hold,content:"text/xml; charset=utf-8",ver:"1.6","xmpp:version":"1.0","xmlns:xmpp":N.NS.BOSH});n&&i.attrs({route:n});var s=this._conn._connect_cb;this._requests.push(new N.Request(i.tree(),this._onRequestStateChange.bind(this,s.bind(this._conn)),i.tree().getAttribute("rid"))),this._throttledRequestHandler()},_attach:function(e,t,n,i,s,r,o){this._conn.jid=e,this.sid=t,this.rid=n,this._conn.connect_callback=i,this._conn.domain=N.getDomainFromJid(this._conn.jid),this._conn.authenticated=!0,this._conn.connected=!0,this.wait=s||this.wait,this.hold=r||this.hold,this.window=o||this.window,this._conn._changeConnectStatus(N.Status.ATTACHED,null)},_restore:function(e,t,n,i,s){var r=JSON.parse(window.sessionStorage.getItem("strophe-bosh-session"));if(!(null!=r&&r.rid&&r.sid&&r.jid&&(null==e||N.getBareJidFromJid(r.jid)===N.getBareJidFromJid(e)||null===N.getNodeFromJid(e)&&N.getDomainFromJid(r.jid)===e))){var o=new Error("_restore: no restoreable session.");throw o.name="StropheSessionError",o}this._conn.restored=!0,this._attach(r.jid,r.sid,r.rid,t,n,i,s)},_cacheSession:function(){this._conn.authenticated?this._conn.jid&&this.rid&&this.sid&&window.sessionStorage.setItem("strophe-bosh-session",JSON.stringify({jid:this._conn.jid,rid:this.rid,sid:this.sid})):window.sessionStorage.removeItem("strophe-bosh-session")},_connect_cb:function(e){var t=e.getAttribute("type");if(null!==t&&"terminate"===t){var n=e.getAttribute("condition");N.error("BOSH-Connection failed: "+n);var i=e.getElementsByTagName("conflict");return null!==n?("remote-stream-error"===n&&i.length>0&&(n="conflict"),this._conn._changeConnectStatus(N.Status.CONNFAIL,n)):this._conn._changeConnectStatus(N.Status.CONNFAIL,"unknown"),this._conn._doDisconnect(n),N.Status.CONNFAIL}this.sid||(this.sid=e.getAttribute("sid"));var s=e.getAttribute("requests");s&&(this.window=parseInt(s,10));var r=e.getAttribute("hold");r&&(this.hold=parseInt(r,10));var o=e.getAttribute("wait");o&&(this.wait=parseInt(o,10));var a=e.getAttribute("inactivity");a&&(this.inactivity=parseInt(a,10))},_disconnect:function(e){this._sendTerminate(e)},_doDisconnect:function(){this.sid=null,this.rid=Math.floor(4294967295*Math.random()),this._conn._sessionCachingSupported()&&window.sessionStorage.removeItem("strophe-bosh-session"),this._conn.nextValidRid(this.rid)},_emptyQueue:function(){return 0===this._requests.length},_callProtocolErrorHandlers:function(e){var t=this._getRequestStatus(e),n=this._conn.protocolErrorHandlers.HTTP[t];n&&n.call(this,t)},_hitError:function(e){this.errors++,N.warn("request errored, status: "+e+", number of errors: "+this.errors),this.errors>4&&this._conn._onDisconnectTimeout()},_no_auth_received:function(e){N.warn("Server did not yet offer a supported authentication mechanism. Sending a blank poll request."),e=e?e.bind(this._conn):this._conn._connect_cb.bind(this._conn);var t=this._buildBody();this._requests.push(new N.Request(t.tree(),this._onRequestStateChange.bind(this,e),t.tree().getAttribute("rid"))),this._throttledRequestHandler()},_onDisconnectTimeout:function(){this._abortAllRequests()},_abortAllRequests:function(){for(;this._requests.length>0;){var e=this._requests.pop();e.abort=!0,e.xhr.abort(),e.xhr.onreadystatechange=function(){}}},_onIdle:function(){var e=this._conn._data;if(this._conn.authenticated&&0===this._requests.length&&0===e.length&&!this._conn.disconnecting&&(N.debug("no requests during idle cycle, sending blank request"),e.push(null)),!this._conn.paused){if(this._requests.length<2&&e.length>0){for(var t=this._buildBody(),n=0;n<e.length;n++)null!==e[n]&&("restart"===e[n]?t.attrs({to:this._conn.domain,"xml:lang":"en","xmpp:restart":"true","xmlns:xmpp":N.NS.BOSH}):t.cnode(e[n]).up());delete this._conn._data,this._conn._data=[],this._requests.push(new N.Request(t.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),t.tree().getAttribute("rid"))),this._throttledRequestHandler()}if(this._requests.length>0){var i=this._requests[0].age();null!==this._requests[0].dead&&this._requests[0].timeDead()>Math.floor(N.SECONDARY_TIMEOUT*this.wait)&&this._throttledRequestHandler(),i>Math.floor(N.TIMEOUT*this.wait)&&(N.warn("Request "+this._requests[0].id+" timed out, over "+Math.floor(N.TIMEOUT*this.wait)+" seconds since last activity"),this._throttledRequestHandler())}}},_getRequestStatus:function(e,t){var n;if(4===e.xhr.readyState)try{n=e.xhr.status}catch(e){N.error("Caught an error while retrieving a request's status, reqStatus: "+n)}return void 0===n&&(n="number"==typeof t?t:0),n},_onRequestStateChange:function(e,t){if(N.debug("request id "+t.id+"."+t.sends+" state changed to "+t.xhr.readyState),t.abort)t.abort=!1;else if(4===t.xhr.readyState){var n=this._getRequestStatus(t);if(this.lastResponseHeaders=t.xhr.getAllResponseHeaders(),this.disconnecting&&n>=400)return this._hitError(n),void this._callProtocolErrorHandlers(t);var i=n>0&&n<500,s=t.sends>this._conn.maxRetries;if((i||s)&&(this._removeRequest(t),N.debug("request id "+t.id+" should now be removed")),200===n){var r=this._requests[0]===t;(this._requests[1]===t||r&&this._requests.length>0&&this._requests[0].age()>Math.floor(N.SECONDARY_TIMEOUT*this.wait))&&this._restartRequest(0),this._conn.nextValidRid(Number(t.rid)+1),N.debug("request id "+t.id+"."+t.sends+" got 200"),e(t),this.errors=0}else 0===n||n>=400&&n<600||n>=12e3?(N.error("request id "+t.id+"."+t.sends+" error "+n+" happened"),this._hitError(n),this._callProtocolErrorHandlers(t),n>=400&&n<500&&(this._conn._changeConnectStatus(N.Status.DISCONNECTING,null),this._conn._doDisconnect())):N.error("request id "+t.id+"."+t.sends+" error "+n+" happened");i||s?s&&!this._conn.connected&&this._conn._changeConnectStatus(N.Status.CONNFAIL,"giving-up"):this._throttledRequestHandler()}},_processRequest:function(e){var t=this,n=this._requests[e],i=this._getRequestStatus(n,-1);if(n.sends>this._conn.maxRetries)this._conn._onDisconnectTimeout();else{var s=n.age(),r=!isNaN(s)&&s>Math.floor(N.TIMEOUT*this.wait),o=null!==n.dead&&n.timeDead()>Math.floor(N.SECONDARY_TIMEOUT*this.wait),a=4===n.xhr.readyState&&(i<1||i>=500);if((r||o||a)&&(o&&N.error("Request ".concat(this._requests[e].id," timed out (secondary), restarting")),n.abort=!0,n.xhr.abort(),n.xhr.onreadystatechange=function(){},this._requests[e]=new N.Request(n.xmlData,n.origFunc,n.rid,n.sends),n=this._requests[e]),0===n.xhr.readyState){N.debug("request id "+n.id+"."+n.sends+" posting");try{var c=this._conn.options.contentType||"text/xml; charset=utf-8";n.xhr.open("POST",this._conn.service,!this._conn.options.sync),void 0!==n.xhr.setRequestHeader&&n.xhr.setRequestHeader("Content-Type",c),this._conn.options.withCredentials&&(n.xhr.withCredentials=!0)}catch(e){return N.error("XHR open failed: "+e.toString()),this._conn.connected||this._conn._changeConnectStatus(N.Status.CONNFAIL,"bad-service"),void this._conn.disconnect()}var d=function(){if(n.date=new Date,t._conn.options.customHeaders){var e=t._conn.options.customHeaders;for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&n.xhr.setRequestHeader(i,e[i])}n.xhr.send(n.data)};if(n.sends>1){var l=1e3*Math.min(Math.floor(N.TIMEOUT*this.wait),Math.pow(n.sends,3));setTimeout((function(){d()}),l)}else d();n.sends++,this._conn.xmlOutput!==N.Connection.prototype.xmlOutput&&(n.xmlData.nodeName===this.strip&&n.xmlData.childNodes.length?this._conn.xmlOutput(n.xmlData.childNodes[0]):this._conn.xmlOutput(n.xmlData)),this._conn.rawOutput!==N.Connection.prototype.rawOutput&&this._conn.rawOutput(n.data)}else N.debug("_processRequest: "+(0===e?"first":"second")+" request has readyState of "+n.xhr.readyState)}},_removeRequest:function(e){N.debug("removing request");for(var t=this._requests.length-1;t>=0;t--)e===this._requests[t]&&this._requests.splice(t,1);e.xhr.onreadystatechange=function(){},this._throttledRequestHandler()},_restartRequest:function(e){var t=this._requests[e];null===t.dead&&(t.dead=new Date),this._processRequest(e)},_reqToData:function(e){try{return e.getResponse()}catch(e){if("parsererror"!==e.message)throw e;this._conn.disconnect("strophe-parsererror")}},_sendTerminate:function(e){N.debug("_sendTerminate was called");var t=this._buildBody().attrs({type:"terminate"});e&&t.cnode(e.tree());var n=new N.Request(t.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),t.tree().getAttribute("rid"));this._requests.push(n),this._throttledRequestHandler()},_send:function(){var e=this;clearTimeout(this._conn._idleTimeout),this._throttledRequestHandler(),this._conn._idleTimeout=setTimeout((function(){return e._conn._onIdle()}),100)},_sendRestart:function(){this._throttledRequestHandler(),clearTimeout(this._conn._idleTimeout)},_throttledRequestHandler:function(){this._requests?N.debug("_throttledRequestHandler called with "+this._requests.length+" requests"):N.debug("_throttledRequestHandler called with undefined requests"),this._requests&&0!==this._requests.length&&(this._requests.length>0&&this._processRequest(0),this._requests.length>1&&Math.abs(this._requests[0].rid-this._requests[1].rid)<this.window&&this._processRequest(1))}};var w=D.Strophe,O=D.$build;return w.Websocket=function(e){this._conn=e,this.strip="wrapper";var t=e.service;if(0!==t.indexOf("ws:")&&0!==t.indexOf("wss:")){var n="";"ws"===e.options.protocol&&"https:"!==window.location.protocol?n+="ws":n+="wss",n+="://"+window.location.host,0!==t.indexOf("/")?n+=window.location.pathname+t:n+=t,e.service=n}},w.Websocket.prototype={_buildStream:function(){return O("open",{xmlns:w.NS.FRAMING,to:this._conn.domain,version:"1.0"})},_check_streamerror:function(e,t){var n;if(0===(n=e.getElementsByTagNameNS?e.getElementsByTagNameNS(w.NS.STREAM,"error"):e.getElementsByTagName("stream:error")).length)return!1;for(var i=n[0],s="",r="",o=0;o<i.childNodes.length;o++){var a=i.childNodes[o];if("urn:ietf:params:xml:ns:xmpp-streams"!==a.getAttribute("xmlns"))break;"text"===a.nodeName?r=a.textContent:s=a.nodeName}var c="WebSocket stream error: ";return c+=s||"unknown",r&&(c+=" - "+r),w.error(c),this._conn._changeConnectStatus(t,s),this._conn._doDisconnect(),!0},_reset:function(){},_connect:function(){this._closeSocket(),this.socket=new WebSocket(this._conn.service,"xmpp"),this.socket.onopen=this._onOpen.bind(this),this.socket.onerror=this._onError.bind(this),this.socket.onclose=this._onClose.bind(this),this.socket.onmessage=this._connect_cb_wrapper.bind(this)},_connect_cb:function(e){if(this._check_streamerror(e,w.Status.CONNFAIL))return w.Status.CONNFAIL},_handleStreamStart:function(e){var t=!1,n=e.getAttribute("xmlns");"string"!=typeof n?t="Missing xmlns in <open />":n!==w.NS.FRAMING&&(t="Wrong xmlns in <open />: "+n);var i=e.getAttribute("version");return"string"!=typeof i?t="Missing version in <open />":"1.0"!==i&&(t="Wrong version in <open />: "+i),!t||(this._conn._changeConnectStatus(w.Status.CONNFAIL,t),this._conn._doDisconnect(),!1)},_connect_cb_wrapper:function(e){if(0===e.data.indexOf("<open ")||0===e.data.indexOf("<?xml")){var t=e.data.replace(/^(<\?.*?\?>\s*)*/,"");if(""===t)return;var n=(new DOMParser).parseFromString(t,"text/xml").documentElement;this._conn.xmlInput(n),this._conn.rawInput(e.data),this._handleStreamStart(n)&&this._connect_cb(n)}else if(0===e.data.indexOf("<close ")){var i=(new DOMParser).parseFromString(e.data,"text/xml").documentElement;this._conn.xmlInput(i),this._conn.rawInput(e.data);var s=i.getAttribute("see-other-uri");if(s){var r=this._conn.service;(r.indexOf("wss:")>=0&&s.indexOf("wss:")>=0||r.indexOf("ws:")>=0)&&(this._conn._changeConnectStatus(w.Status.REDIRECT,"Received see-other-uri, resetting connection"),this._conn.reset(),this._conn.service=s,this._connect())}else this._conn._changeConnectStatus(w.Status.CONNFAIL,"Received closing stream"),this._conn._doDisconnect()}else{var o=this._streamWrap(e.data),a=(new DOMParser).parseFromString(o,"text/xml").documentElement;this.socket.onmessage=this._onMessage.bind(this),this._conn._connect_cb(a,null,e.data)}},_disconnect:function(e){if(this.socket&&this.socket.readyState!==WebSocket.CLOSED){e&&this._conn.send(e);var t=O("close",{xmlns:w.NS.FRAMING});this._conn.xmlOutput(t.tree());var n=w.serialize(t);this._conn.rawOutput(n);try{this.socket.send(n)}catch(e){w.warn("Couldn't send <close /> tag.")}}this._conn._doDisconnect()},_doDisconnect:function(){w.debug("WebSockets _doDisconnect was called"),this._closeSocket()},_streamWrap:function(e){return"<wrapper>"+e+"</wrapper>"},_closeSocket:function(){if(this.socket)try{this.socket.onclose=null,this.socket.onerror=null,this.socket.onmessage=null,this.socket.close()}catch(e){w.debug(e.message)}this.socket=null},_emptyQueue:function(){return!0},_onClose:function(e){this._conn.connected&&!this._conn.disconnecting?(w.error("Websocket closed unexpectedly"),this._conn._doDisconnect()):e&&1006===e.code&&!this._conn.connected&&this.socket?(w.error("Websocket closed unexcectedly"),this._conn._changeConnectStatus(w.Status.CONNFAIL,"The WebSocket connection could not be established or was disconnected."),this._conn._doDisconnect()):w.debug("Websocket closed")},_no_auth_received:function(e){w.error("Server did not offer a supported authentication mechanism"),this._conn._changeConnectStatus(w.Status.CONNFAIL,w.ErrorCondition.NO_AUTH_MECH),e&&e.call(this._conn),this._conn._doDisconnect()},_onDisconnectTimeout:function(){},_abortAllRequests:function(){},_onError:function(e){w.error("Websocket error "+e),this._conn._changeConnectStatus(w.Status.CONNFAIL,"The WebSocket connection could not be established or was disconnected."),this._disconnect()},_onIdle:function(){var e=this._conn._data;if(e.length>0&&!this._conn.paused){for(var t=0;t<e.length;t++)if(null!==e[t]){var n;n="restart"===e[t]?this._buildStream().tree():e[t];var i=w.serialize(n);this._conn.xmlOutput(n),this._conn.rawOutput(i),this.socket.send(i)}this._conn._data=[]}},_onMessage:function(e){var t,n='<close xmlns="urn:ietf:params:xml:ns:xmpp-framing" />';if(e.data===n)return this._conn.rawInput(n),this._conn.xmlInput(e),void(this._conn.disconnecting||this._conn._doDisconnect());if(0===e.data.search("<open ")){if(t=(new 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