package com.ruoyi.device.dhsdk.service.impl;

import com.ruoyi.common.utils.uuid.IdUtils;
import com.ruoyi.device.camera.domain.ArdCameras;
import com.ruoyi.device.camera.domain.CameraCmd;
import com.ruoyi.device.camera.service.IArdCamerasService;
import com.ruoyi.device.channel.domain.ArdChannel;
import com.ruoyi.device.channel.service.IArdChannelService;
import com.ruoyi.device.dhsdk.common.Res;
import com.ruoyi.device.dhsdk.lib.NetSDKLib;
import com.ruoyi.device.dhsdk.lib.NetSDKLib.LLong;
import com.ruoyi.device.dhsdk.lib.ToolKits;
import com.ruoyi.device.dhsdk.lib.enumeration.EM_NEW_QUERY_SYSTEM_INFO;
import com.ruoyi.device.dhsdk.module.ConfigModule;
import com.ruoyi.device.dhsdk.module.LoginModule;
import com.ruoyi.device.dhsdk.module.PtzControlModule;
import com.ruoyi.device.dhsdk.service.IDhClientService;
import com.ruoyi.device.hiksdk.common.GlobalVariable;
import com.ruoyi.device.hiksdk.sdk.HCNetSDK;
import com.sun.jna.Pointer;
import lombok.extern.slf4j.Slf4j;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.text.DecimalFormat;
import java.util.*;

import static com.ruoyi.device.dhsdk.lib.NetSDKLib.NET_DEVSTATE_PTZ_LOCATION;
import static com.ruoyi.device.dhsdk.lib.ToolKits.getErrorCodePrint;
import static com.ruoyi.device.hiksdk.sdk.HCNetSDK.NET_DVR_CHECK_USER_STATUS;

/**
 * @ClassName DhSdkServiceImpl
 * @Description:
 * @Author 刘苏义
 * @Date 2023/10/13 21:19
 * @Version 1.0
 */
@Service
@Slf4j(topic = "dhSdk")
public class DhClientServiceImpl implements IDhClientService {
    @Resource
    private IArdCamerasService ardCamerasService;
    @Resource
    private IArdChannelService ardChannelService;

    private Vector<String> chnlist = new Vector<String>();
    // 设备断线通知回调
    private static DisConnect disConnect = new DisConnect();
    // 网络连接恢复
    private static HaveReConnect haveReConnect = new HaveReConnect();


    @Override
    public void loginAll() {
        try {
            ArdCameras ardCamera = new ArdCameras();
            ardCamera.setFactory("2");//获取大华相机
            List<ArdCameras> ardCameras = ardCamerasService.selectArdCamerasListNoDataScope(ardCamera);
            for (ArdCameras camera : ardCameras) {
                Thread.sleep(500);
                //异步登录
                login(camera);
            }
        } catch (Exception ex) {
            log.error("初始化登录相机异常：" + ex.getMessage());
        }
    }

    @Override
    public Boolean init() {
        return LoginModule.init(disConnect, haveReConnect);   // 打开工程，初始化
    }

    @Override
    @Async
    public Boolean login(ArdCameras camera) {
        LLong loginId = LoginModule.login(camera.getIp(), camera.getPort(), camera.getUsername(), camera.getPassword());
        if (loginId.longValue() > 0) {
            //log.debug(camera.getIp() + ":" + camera.getPort() + "登录成功");
            if (GlobalVariable.loginMap.containsKey(camera.getId())) {
                GlobalVariable.loginMap.remove(camera.getId());
            }
            //删除管理通道
            ardChannelService.deleteArdChannelByDeviceId(camera.getId());
            camera.setState("1");
            camera.setChanNum(LoginModule.m_stDeviceInfo.byChanNum);
            camera.setStartDChan(1);
            camera.setLoginId((int) loginId.longValue());
            ardCamerasService.updateArdCameras(camera);
            GlobalVariable.loginMap.put(camera.getId(), loginId);
            //获取最新通道
            for (int i = 1; i < LoginModule.m_stDeviceInfo.byChanNum + 1; i++) {
                chnlist.add(Res.string().getChannel() + " " + String.valueOf(i));
                ArdChannel channel = new ArdChannel();
                channel.setDeviceId(camera.getId());
                channel.setName("通道" + i);
                channel.setId(IdUtils.simpleUUID());
                channel.setChanNo(i);
                ardChannelService.insertArdChannel(channel);
            }
        } else {
            //log.debug(camera.getIp() + ":" + camera.getPort() + "登录失败");
            camera.setChanNum(0);
            camera.setLoginId(-1);
            camera.setState("0");
            ardCamerasService.updateArdCameras(camera);
            return false;
        }

        return true;
    }

    @Override
    public Boolean logout(String cameraId) {
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        return LoginModule.logout(loginId);
    }

    @Override
    public boolean isOnLine(CameraCmd cmd) {
        try {
            String cameraId = cmd.getCameraId();
            if (!GlobalVariable.loginMap.containsKey(cameraId)) {
                return false;
            }
            LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);


        } catch (Exception ex) {
            log.error("检测在线异常：" + ex.getMessage());
            return false;
        }

        return false;
    }

    @Override
    public boolean pTZControl(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        boolean enable = cmd.isEnable();
        Integer chanNo = cmd.getChanNo();
        Integer speed = cmd.getSpeed();
        Integer code = cmd.getCode();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        int dwStop;
        if (enable) {
            dwStop = 0;//开启
        } else {
            dwStop = 1;//关闭
        }
        int dwPTZCommand = -1;
        switch (code) {
            /*方向*/
            case 1:
                dwPTZCommand = NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_LEFTTOP;
                break;
            case 2:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_UP_CONTROL;
                break;
            case 3:
                dwPTZCommand = NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_RIGHTTOP;
                break;
            case 4:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_LEFT_CONTROL;
                break;
            case 5:
                dwPTZCommand = HCNetSDK.RUN_SEQ;
                break;
            case 6:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_RIGHT_CONTROL;
                break;
            case 7:
                dwPTZCommand = NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_LEFTDOWN;
                break;
            case 8:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_DOWN_CONTROL;
                break;
            case 9:
                dwPTZCommand = NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_RIGHTDOWN;
                break;
            /*焦距*/
            case 10:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_ZOOM_ADD_CONTROL;
                break;
            case 11:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_ZOOM_DEC_CONTROL;
                break;
            /*焦点*/
            case 12:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_FOCUS_ADD_CONTROL;
                break;
            case 13:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_FOCUS_DEC_CONTROL;
                break;
            /*光圈*/
            case 14:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_APERTURE_ADD_CONTROL;
                break;
            case 15:
                dwPTZCommand = NetSDKLib.NET_PTZ_ControlType.NET_PTZ_APERTURE_DEC_CONTROL;
                break;
        }
        boolean bool = LoginModule.netsdk.CLIENT_DHPTZControlEx(loginId, chanNo - 1, dwPTZCommand, speed, speed, 0, dwStop);
        if (!bool) {
            log.error("控制失败,请稍后重试" + getErrorCodePrint());
        }
        return bool;
    }

    @Override
    public Map<String, Object> getPtz(CameraCmd cmd) {
        Map<String, Object> ptzMap = new HashMap<>();
        String cameraId = cmd.getCameraId();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return null;
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        NetSDKLib.NET_PTZ_LOCATION_INFO dh_ptz_location_info = new NetSDKLib.NET_PTZ_LOCATION_INFO();
        boolean b = ConfigModule.queryDevState(loginId, NET_DEVSTATE_PTZ_LOCATION, dh_ptz_location_info);
        if (b) {
            DecimalFormat df = new DecimalFormat("0.0");//设置保留位数
            String nPTZPan = df.format((float)dh_ptz_location_info.nPTZPan / 10);
            String nPTZTilt = df.format((float)dh_ptz_location_info.nPTZTilt/10);
            String nPTZZoom = df.format((float)dh_ptz_location_info.nPTZZoom);
            ptzMap.put("p", nPTZPan);
            ptzMap.put("t", nPTZTilt);
            ptzMap.put("z", nPTZZoom);
        }
        return ptzMap;
    }

    // 设备断线回调: 通过 CLIENT_Init 设置该回调函数，当设备出现断线时，SDK会调用该函数
    private static class DisConnect implements NetSDKLib.fDisConnect {
        public void invoke(LLong m_hLoginHandle, String pchDVRIP, int nDVRPort, Pointer dwUser) {
            System.out.printf("Device[%s] Port[%d] DisConnect!\n", pchDVRIP, nDVRPort);
        }
    }

    // 网络连接恢复，设备重连成功回调
    // 通过 CLIENT_SetAutoReconnect 设置该回调函数，当已断线的设备重连成功时，SDK会调用该函数
    private static class HaveReConnect implements NetSDKLib.fHaveReConnect {
        @Override
        public void invoke(LLong lLoginID, String pchDVRIP, int nDVRPort, Pointer dwUser) {
            System.out.printf("ReConnect Device[%s] Port[%d]\n", pchDVRIP, nDVRPort);
        }
    }
}