// import sysConfig from '@/config/index'
// import tool from '@/utils/tool'
import store from "../store/index";
import http from "@/../src/api/http.js";
import * as signalR from "@microsoft/signalr";
import { ElNotification } from "element-plus";

import eventBus from "./eventBus";

// import * as signalrMessage from './mqtt/message'
//使用signalr
export default function useSignalr() {
  // const userInfo = tool.data.get('USER_INFO') //用户信息
  let openedNotification = null; // 保存当前打开的Notification实例
  let socketUrl = "hubs/simple"; //socket地址
  // if (sysConfig.VITE_PROXY === 'false') {
  socketUrl = http.ipAddress + socketUrl; //判断是否要走代理模式，走了的话发布之后直接nginx代理
  // }
  //开始
  const startSignalr = () => {
    //初始化连接
    const connection = init();
    // 启动连接
    connection
      .start()
      .then(() => {
        console.log("启动连接");
      })
      .catch((err) => {
        console.log("连接失败", err);
      });
  };

  //初始化
  const init = () => {
    console.log("初始化SignalR对象");
    // SignalR对象
    const connection = new signalR.HubConnectionBuilder()
      .withUrl(socketUrl, {
        accessTokenFactory: () => store.getters.getToken(),
        skipNegotiation: true,
        transport: signalR.HttpTransportType.WebSockets,
      })
      .withAutomaticReconnect({
        nextRetryDelayInMilliseconds: () => {
          return 5000; // 每5秒重连一次
        },
      }) //自动重新连接
      .configureLogging(signalR.LogLevel.Information)
      .build();
    connection.keepAliveIntervalInMilliseconds = 15 * 1000; // 心跳检测15s
    // connection.serverTimeoutInMilliseconds = 30 * 60 * 1000 // 超时时间30m
    // 断开连接
    connection.onclose(async () => {
      console.log("断开连接");
    });

    //断线重新
    connection.onreconnected(() => {
      console.log("断线重新连接成功");
    });
    //消息处理
    receiveMsg(connection);
    return connection;
  };

  //接收消息处理
  const receiveMsg = (connection) => {
    //接收登出
    connection.on("LoginOut", (data) => {
      // signalrMessage.loginOut(data)
    });

    connection.on("NewMessage", (data) => {
      eventBus.emit("stackerDataError", data);
      if (openedNotification === null || openedNotification.closed) {
        // 上一个Notification已关闭或尚未打开
        openedNotification = ElNotification({
          title: "成功",
          message: data,
          type: "success",
          onClose: () => {
            // Notification已关闭
            openedNotification = null; // 清空当前打开的Notification实例
            console.log("Notification已关闭");
          },
        });
      }
    });
    
    connection.on("StackerData", (data) => {
      // console.log(data);
      eventBus.emit("stackerData", data);
    });
    connection.on("LineData", (data) => {
      eventBus.emit("locationData", data);
    });
    connection.on("Logs", (data) => {
      eventBus.emit("Logs", data);
    });
  };

  //页面销毁
  // onUnmounted(() => {})
  return { startSignalr };
}