syber-lowcode-business-materials/lib/components/monitoring-card/DeviceHeartCenter.js

syber-lowcode-business-materials

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports["default"] = void 0;
var _lodash = _interopRequireDefault(require("lodash"));
var Emitter = require('component-emitter');
var EVENT = 'heart';
var DeviceHeartCenter = /*#__PURE__*/function () {
  function DeviceHeartCenter(props) {
    this.emitter = new Emitter();
    this.heartState = {};
    this.heartListener = {};
    this.timer = {};
    this.initIpcRender();
    this.TCPManage = props.TCPManage;
  }
  var _proto = DeviceHeartCenter.prototype;
  _proto.initIpcRender = function initIpcRender() {};
  _proto.getHeartState = function getHeartState(deviceId) {
    return this.heartState[deviceId];
  };
  _proto.addEmitter = function addEmitter(deviceId, callback) {
    if (callback) {
      this.emitter.on(EVENT + '_' + deviceId, callback);
      return true;
    }
    return false;
  };
  _proto.removeEmitter = function removeEmitter(deviceId, callback) {
    if (callback) {
      this.emitter.off(EVENT + '_' + deviceId, callback);
      return true;
    }
    return false;
  };
  _proto.removeAllEmitter = function removeAllEmitter(deviceId) {
    this.emitter.off(EVENT + '_' + deviceId);
  };
  _proto.emitEmitter = function emitEmitter(deviceId, type, data) {
    this.emitter.emit(EVENT + '_' + deviceId, type, data);
  }

  //初始化心跳监听
  ;
  _proto.initHeartListen = function initHeartListen(deviceId, key, callback) {
    var _this = this;
    if (!this.TCPManage) {
      console.log('TCPManage未初始化');
      return;
    }
    if (!deviceId) {
      console.log('deviceId未传入');
      return;
    }
    // console.log("init heart ", deviceId);
    if (this.heartListener[deviceId]) {
      //存在
      var array = this.heartListener[deviceId];
      if (array && array.length > 0) {
        //array不为空
        if (array.indexOf(key) > -1) {
          console.log('已经存在监听');
        } else {
          console.log('不存在监听');
          array.push(key);
          this.addEmitter(deviceId, callback);
        }
        return;
      } else {
        console.log('没有进入return');
      }
    }
    //不存在
    this.addEmitter(deviceId, callback);
    this.TCPManage.addListenDevicePush(deviceId, EVENT, function (data) {
      // console.log('remote 收到数据 --->', data);

      _this.TCPManage.sendToDevice(deviceId, EVENT);
      var json = {
        heart: 1,
        //心跳存在
        checkHeart: 1,
        //校验心跳存在
        message: data
      };
      _this.heartState[deviceId] = json;
      _this.emitEmitter(deviceId, true, data);
    });
    this.joinAndroid(deviceId);
    this.heartListener[deviceId] = [key];
    this.startHeartInterval(deviceId);
  };
  _proto.joinAndroid = function joinAndroid(deviceId, getImageInterval) {
    if (getImageInterval === void 0) {
      getImageInterval = 3000;
    }
    if (!deviceId) {
      console.log('deviceId未传入');
      return;
    }
    if (!this.TCPManage) {
      console.log("TCPManage未初始化");
      return;
    }
    this.TCPManage.sendToDevice(deviceId, 'joinAndroid', {
      thumbnailTime: getImageInterval,
      serverTime: Date.now()
    });
  };
  _proto.removeHeartListen = function removeHeartListen(deviceId, key, all, callback) {
    if (all === void 0) {
      all = false;
    }
    if (!this.TCPManage) {
      console.log("TCPManage未初始化");
      return;
    }
    if (!deviceId) {
      console.log('deviceId未传入');
      return;
    }
    if (this.heartListener[deviceId]) {
      var array = this.heartListener[deviceId];
      this.heartListener[deviceId] = _lodash["default"].pull(array, key);
      this.heartState[deviceId] = null;
      if (all) {
        this.removeEmitter(deviceId);
      } else {
        this.removeEmitter(deviceId, callback);
      }
      if (array.length === 0) {
        this.TCPManage.removeListenDevicePush(deviceId, EVENT);
        this.stopHeartInterval(deviceId);
      }
    } else {
      console.log('无该设备监听');
    }
  };
  _proto.startHeartInterval = function startHeartInterval(deviceId) {
    var _this2 = this;
    if (this.timer[deviceId]) {
      console.log('已经存在');
    } else {
      this.stopHeartInterval(deviceId);
      this.timer[deviceId] = setInterval(function () {
        if (_this2.heartState && _this2.heartState[deviceId]) {
          var json = _this2.heartState[deviceId];
          //json 存在并且检验值为1
          if (json && json.checkHeart) {
            json.checkHeart = 0;
            json.heart = 1;
            _this2.heartState[deviceId] = json;
          } else {
            _this2.heartState[deviceId] = {
              heart: 0,
              message: null,
              checkHeart: 0
            };
            _this2.joinAndroid(deviceId);
            _this2.emitEmitter(deviceId, false);
          }
        } else {
          _this2.heartState[deviceId] = {
            heart: 0,
            message: null,
            checkHeart: 0
          };
          _this2.joinAndroid(deviceId);
          _this2.emitEmitter(deviceId, false);
        }
      }, 5000);
    }
  };
  _proto.stopHeartInterval = function stopHeartInterval(deviceId) {
    if (this.timer[deviceId]) {
      clearInterval(this.timer[deviceId]);
      this.timer[deviceId] = null;
    }
  }

  // 构造一个单例
  ;
  DeviceHeartCenter.getInstance = function getInstance() {
    if (!this.instance) {
      this.instance = new DeviceHeartCenter();
    }
    return this.instance;
  };
  DeviceHeartCenter.clearInstance = function clearInstance() {
    this.instance = null;
  };
  return DeviceHeartCenter;
}();
var _default = exports["default"] = DeviceHeartCenter;