const url = "ws://80.155.0.82:8006/mosty-api/mosty-websocket/socket/"; //线上
import {
  getItem
} from "@/utils/storage";
import {
  getUserInfoToId
} from "@/api/user-manage";
class WebSoketClass {
  constructor(props) {}
  ws = null;
  static getInstance() {
    if (!this.ws) this.ws = new WebSoketClass();
    return this.ws;
  }
  //关闭连接
  static close() {
    this.ws.ws.close();
  }
  // 创建连接
  connect(fun) {
    let uuid = this.getUUid()
    let id = getItem("USERID");
    getUserInfoToId(id).then((res) => {
      let sfzh = res.idEntityCard
      this.ws = new WebSocket(url + sfzh + '/' + uuid);
      this.ws.onopen = (e) => { fun(true);};
    });
  }
  // 心跳机制
  heartCheck() {
    const _that = this;
    this.state = setInterval(() => {
      if (this.ws.readyState === 1) {
        this.ws.send("/heart");
      } else {
        this.closeHandle(); //重新连接
      }
    }, 6e3);
  }

  // 获取uuid
  getUUid() {
    var s = [];
    var hexDigits = "0123456789abcdefghijklmnopqrstuvwxyz";
    for (var i = 0; i < 32; i++) {
      s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
    }
    s[14] = "4";
    s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1);
    s[8] = s[13] = s[18] = s[23];
    let uuid = s.join("");
    return uuid
  }

  closeHandle() {
    if (this.state) {
      clearInterval(this.state);
      this.connect();
    } else {
    }
  }

  // 接收发送消息
  getMessage() {
    this.ws.onmessage = (e) => {
      if (e.data) {
        let newsDate = JSON.parse(e.data);
        this.newVal = newsDate;
        //接收的数据
      }
    };
  }

}
export default WebSoketClass;