import _ from "lodash";
import { defineStore } from "pinia";
import { useUser } from "@/store/user.js";
import { usePrint } from "@/store/print.js";
import { v4 as uuidv4 } from "uuid";
import useStorage from "@/utils/useStorage";
import ReconnectingWebSocket from "reconnecting-websocket";
import { ipcRenderer } from "electron";

export const useSocket = defineStore({
  id: "socket",
  state: () => ({
    online: false, // 在线状态
    ws: null, // websocket实例
    uuid: "", // 长连接唯一id
    heartbeatTimer: null, // 心跳计时器
  }),
  actions: {
    // 创建uuid
    createUUID() {
      if (!useStorage.get("uuid")) {
        ipcRenderer.send("getOSmacSync");
        // useStorage.set("uuid", uuidv4());
        ipcRenderer.on("getOSmacRes", (event, arg) => {
          useStorage.set("uuid", arg);
          this.uuid = useStorage.get("uuid");
        });
      } else {
        this.uuid = useStorage.get("uuid");
      }
    },
    // 关闭ws
    close() {
      console.log("关闭ws");
      this.ws.close(1000);
      // this.ws = null;
      this.clearHeartBeat();
    },
    wsReconnect: _.throttle(
      function () {
        if (this.ws.readyState == ReconnectingWebSocket.OPEN) return;
        this.ws.reconnect();
        console.log("11111");
      },
      2000,
      { leading: true, trailing: false }
    ),
    // 初始化
    init(wsUrl = import.meta.env.VITE_API_WSS) {
      this.createUUID();

      const store = useUser();
      const printStore = usePrint();

      printStore.init();

      if (this.ws == null) {
        console.log("创建新的ws连接");
        this.ws = new ReconnectingWebSocket(wsUrl);
      } else {
        console.log("重新连接ws");
        this.wsReconnect();
      }

      this.ws.addEventListener("open", (event) => {
        console.log("wss连接成功");
        this.online = true;
        // 清除心跳
        this.clearHeartBeat();
        this.ws.send(
          JSON.stringify({
            type: "connect",
            shopId: store.userInfo.shopId,
            clientId: this.uuid,
          })
        );
        this.startheartbeat();
      });

      this.ws.addEventListener("message", (e) => {
        let data = JSON.parse(e.data);
        if (data.type == "order") {
          console.log("接收消息", data);
          this.ws.send(
            JSON.stringify({
              type: "send",
              orderNo: data.orderInfo.orderNo,
            })
          );
          // 接收订单消息，打印小票
          // printBill(data)
          // 打印标签小票
          printStore.labelPrint(data);
        } else if (data.type == "heartbeat") {
          console.log("接收心跳");
        }
      });

      this.ws.addEventListener("error", () => {
        console.log("WebSocket连接发生错误");
        this.online = false;
        this.clearHeartBeat();
      });

      this.ws.addEventListener("error", (e) => {
        console.log("ws关闭了", e);
        this.online = false;
        this.clearHeartBeat();
      });
    },
    // 启动心跳连接
    startheartbeat() {
      this.heartbeatTimer = setInterval(() => {
        console.log("发送心跳");
        this.ws.send(JSON.stringify({ type: "heartbeat" }));
      }, 10000);
    },
    // 清除心跳
    clearHeartBeat() {
      // 清除心跳
      clearInterval(this.heartbeatTimer);
      this.heartbeatTimer = null;
    },
  },
});