lvmu_miniprogram/config/index.js

export const API_BASE_URL = "wss://sxb-socket.4dkankan.com";
// ws://192.168.0.134:7015
// wss://4dart.4dage.com/4dart
// 88888888
export const VIDEO_BASE_URL = "https://houseoss.4dkankan.com/";
export const CDN_URL = "https://culture.4dage.com/air_show/resource";
// https://culture.4dage.com/air_show/resource/images/lunbo2.jpg",
export let app = {
  id: "18538303230",
  longtime:null,
  websocket: null,
  is_connect_ok: null,
  is_send_msg: null,
  noOperationTimeout: 35,
  
  send(msg) {
    if (!app.websocket) {
      return
    }
    if (msg === "request") {
      app.websocket.emit(msg + " " + this.id);
    } else if (msg === "close") {
      app.websocket.emit({ data: msg + " 0" });
    } else {
      if (app.is_connect_ok == null) {
        app.websocket.emit({ data: "request " + this.id });
      }
      setTimeout(function () {
        app.websocket.emit({ data: msg });
      }, 300);
    }
  },

  emitEvent:{
    close(){
      app.websocket.emit('Close','close',function (data) {
        console.log(data,'close');
      })
    },
    request(cb=null){
      app.websocket.emit('Request',app.id,function (data) {
        cb && cb(data)
      })
    },
    switchMachine(scene){
      app.websocket.emit('Switch',scene,function (data) { 
        console.log(data,scene);
      })
    },

    Photo(photo,cb=null){
      app.websocket.emit('Photo',photo+app.id,function (data) {
        console.log(data,photo+app.id);
        cb && cb(data)
      })
    },

    Video(video,cb=null){
      app.websocket.emit('Video',video+app.id,function (data) {
        console.log(data,video+app.id);
        cb && cb(data)
      })
    },
  },

  showLoading: function () {
    return (() => {
      wx.showLoading({
        mask: true,
        title: "加载中",
      });
    })();
  },
  hideLoading: function () {
    return (() => {
      try {
        wx.hideLoading();
      } catch (error) {}
    })();
  },
  showAlert(msg, comfirm,confirmText='确定') {
    if (comfirm) {
      return (() => {
        wx.showModal({
          title: "提示",
          confirmText,
          content: msg,
          showCancel: false,
          success(res) {
            if (res.confirm) {
              comfirm();
            }
          },
        });
      })();
    }
    return (() => {
      wx.showModal({
        title: "提示",
        showCancel: false,
        content: msg,
        success() {},
      });
    })();
  },
  sendCheck() {

    console.log(this.is_connect,this.is_connect_ok,this.is_other_used);
    
    if (!this.is_connect) {
      this.hideLoading()
      app.showAlert("服务器连接失败，请重新连接", () => {
        app.emitEvent.request();
      },'重新连接');
      return false;
    } else if (this.is_connect_ok === false) {
      this.hideLoading()
      app.showAlert("服务器已断开，请重新连接", () => {
        setTimeout(() => {
          wx.showLoading({
            title: "重新连接...",
            mask: true
          });
        });
        setTimeout(() => {
          app.emitEvent.request();
        }, 1000);
      },'重新连接');
      return false;
    } else if (this.is_other_used) {
      this.hideLoading()
      app.showAlert("当前画屏正在被使用，请稍后", () => {
        app.emitEvent.request();
      });
      return false;

    }

    this.is_send_msg = true;

    return true;
  },
 
  checkOperationTimeout(stop) {
    this.operationTimer && clearTimeout(this.operationTimer);
    this.operationTimer = null;
    if (stop) {
      // 暂停检测
      return;
    }

    this.operationTimer = setTimeout(function () {
      if (app.is_connect_ok) {
        app.emitEvent.close();
        this.is_other_used = true
        this.is_connect_ok = false
        app.checkOperationTimeout(true);
        app.showAlert("抱歉，因您长时间使用，让下一位小伙伴体验吧");
      }
    }, (this.noOperationTimeout || 120) * 1000);
  },
};