package com.ard.sample.manage.service.impl;
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import com.ard.common.core.redis.RedisConst;
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import com.ard.common.core.redis.RedisOpsUtils;
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import com.ard.sample.common.model.ResponseResult;
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import com.ard.sample.component.websocket.enums.MessageType;
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import com.ard.sample.component.websocket.handler.DockWebSocketHandler;
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import com.ard.sample.component.websocket.handler.LiveStreamHandler;
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import com.ard.sample.manage.model.dto.DeviceDTO;
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import com.ard.sample.manage.model.dto.LiveDTO;
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import com.ard.sample.manage.model.dto.LiveTypeDTO;
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import com.ard.sample.manage.service.IDeviceService;
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import com.ard.sample.manage.service.ILiveStreamService;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Component;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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@Slf4j
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@Component
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public class DockOnlineServiceImpl {
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@Autowired
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private IDeviceService _deviceService;
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@Autowired
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private DockWebSocketHandler _dockWebSocketHandler;
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@Autowired
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protected ObjectMapper _objectMapper;
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@Autowired
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private LiveStreamHandler _liveStreamHandler;
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@Autowired
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private ILiveStreamService _liveStreamService;
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/**
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* 定时任务，每2秒取一次机场设备的在线状态，如已离线更新状态
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* */
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@Scheduled(cron = "0/2 * * * * ?")
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public void cronOnlineTask() {
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List<DeviceDTO> devicesList = _deviceService.getDevicesTopoForWeb();
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for (DeviceDTO device : devicesList) {
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//String key = "online:" + device.getDeviceSn();
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//System.out.println("在线状态："+RedisOpsUtils.checkExist(key));
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// 更新机场设备状态："3"-"设备已离线"，
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if(!_deviceService.checkDeviceOnline(device.getDeviceSn())){
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_deviceService.updateWorkType(device.getDeviceSn(), 3L);
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RedisOpsUtils.set(RedisConst.OSD_STATUS_PREFIX + device.getDeviceSn(), 3);
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RedisOpsUtils.del(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + device.getDeviceSn());
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RedisOpsUtils.del(RedisConst.COVER_STATE_PREFIX + device.getDeviceSn());
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}
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else {
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StartLiveStreaming(device.getDeviceSn());
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}
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if(!_deviceService.checkDeviceOnline(device.getChildDeviceSn())){
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_deviceService.updateWorkType(device.getChildDeviceSn(), 6L);
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RedisOpsUtils.del(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + device.getChildDeviceSn());
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RedisOpsUtils.del(RedisConst.COVER_STATE_PREFIX + device.getChildDeviceSn());
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}
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else{
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StartLiveStreaming(device.getChildDeviceSn());
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}
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}
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}
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/**
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* 定时任务，每1秒读一次redis的机场设备的状态，并发送到websocket客户端
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* */
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//@Scheduled(cron = "0/1 * * * * ?")
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@Scheduled(initialDelay = 2, fixedRate = 1, timeUnit = TimeUnit.SECONDS)
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public void sendDeviceStatus(){
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// 测试 机场oss读取文件
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// URL url = _ossService.getObjectUrl("kmz","/2025/11/25/新建航点航线(1)_20251125161322A001.kmz");
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// log.info("机场任务航线文件url地址：{}", url.toString());
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// 发送设备状态到websocket客户端
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List<DeviceDTO> devicesList = _deviceService.getDevicesTopoForWeb();
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for (DeviceDTO device : devicesList) {
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String dockStatus = "";
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String droneStatus = "";
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// 判断redis中是否存在设备状态数据
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if(RedisOpsUtils.checkExist(RedisConst.OSD_STATUS_PREFIX + device.getDeviceSn())){
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dockStatus = String.valueOf(RedisOpsUtils.get(RedisConst.OSD_STATUS_PREFIX + device.getDeviceSn()));
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}
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if(RedisOpsUtils.checkExist(RedisConst.OSD_STATUS_PREFIX + device.getChildDeviceSn())){
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droneStatus = String.valueOf(RedisOpsUtils.get(RedisConst.OSD_STATUS_PREFIX + device.getChildDeviceSn()));
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}
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String json = getJSONString(MessageType.STATE.getType(), device.getDeviceSn(), dockStatus, droneStatus);
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// 发送给websocket客户端
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_dockWebSocketHandler.sendMessageToSubscribers(device.getDeviceSn(), MessageType.STATE.getType(), json, "");
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// log.info("发送设备状态{}到websocket客户端：{}", MessageType.STATE.getType(), json);
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}
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}
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public String getJSONString(String messageType, String dockSn, String dockStatus, String droneStatus){
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Map<String, Object> json = new HashMap<>();
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json.put("code", 200);
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json.put("gateway", dockSn);
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json.put("type", messageType);
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json.put("message", "success");
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Map<String, String> data = new HashMap<>();
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data.put("dockstate", dockStatus);
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data.put("dronestate", droneStatus);
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json.put("data", data);
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// 将Map转换为JSON字符串
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String jsonString = "";
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try{
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jsonString = _objectMapper.writeValueAsString(json);
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}
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catch (Exception e){
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e.printStackTrace();
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}
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return jsonString;
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}
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public void StartLiveStreaming(String sn) {
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//调用开始直播
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ResponseResult rlive = null;
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String resultLive = "";
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try {
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// 获取直播参数
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LiveTypeDTO param = _liveStreamHandler.getLiveParam(sn);
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// 判断param是否为空，不为空则返回正确的直播参数，为null则未获取直播参数，不为空则继续操作
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if (param == null) {
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log.info("SN: {}-未获取到直播参数param为null，无法开启直播！", sn);
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return;
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}
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// 如果存在直播则读取直播地址返回
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if (RedisOpsUtils.checkExist(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn)) {
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resultLive = String.valueOf(RedisOpsUtils.get(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn));
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// log.info("SN: {}-redis中存在相机的播放地址信息，直接返回地址！", sn);
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} else {
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// log.info("SN: {}-redis中未找到相机的播放地址信息！停止直播后再开启直播", sn);
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_liveStreamHandler.StopLiveStreaming(sn);
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// 如果不存在直播，则开始直播，并返回直播地址
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rlive = _liveStreamService.liveStart(param);
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if (rlive.getCode() == 0) {
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// 直播成功后，在redis中存一个标记，将videoid保留，留给停止直播使用
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log.info("SN: {}-开启直播成功！", sn);
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rlive.setGateway(sn);
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rlive.setType(MessageType.LIVESTREAM.getType());
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resultLive = _objectMapper.writeValueAsString(rlive);
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RedisOpsUtils.set(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn, resultLive);
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LiveDTO live = (LiveDTO) rlive.getData();
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Boolean isWeb = _deviceService.updateWebrtcUrl(sn,live.getWebrtcUrl());
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// if (isWeb) {
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// log.info("SN: {}-更新webrtc地址成功！", sn);
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// }
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}
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}
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} catch (Exception e) {
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log.info("订时任务推流-SN: {}-开启直播失败！原因：{}", sn, e.getMessage());
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e.printStackTrace();
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}
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}
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}
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