import { ref } from "vue";
import { defineStore } from "pinia";
import dayjs from "dayjs";
import type { NiagaraElecData } from "../utils/types";

const useElecStore = defineStore("elecDist", () => {
  const elecData = ref<NiagaraElecData[]>([]);
  // @ts-ignore
  let timerId = null;
  // get data from baja
  const getElecDataFromBaja = () => {
    // @ts-ignore
    window.require &&
      // @ts-ignore
      window.requirejs(["baja!"], (baja: any) => {
        console.log("進入 bajaSubscriber 準備執行 BQL 訂閱");

        // 定義BQL 查詢
        const subSysKwhBql = `local:|foxs:4918|station:|neql:EMS:SubSys_kwh|bql:select slotPath,parent.displayName,displayName,NumericInterval.historyConfig.id`;

        // 執行各電表的 BQL 查詢
        fetchElecData(baja, subSysKwhBql);
      });
  };

  const fetchElecData = (baja: any, bql: string) => {
    let eleclist: NiagaraElecData[] = [];
    baja.Ord.make(bql).get({
      cursor: {
        before: () => {},
        each: (record: any) => {
          eleclist.push({
            slotPath: record.get("slotPath"),
            displayName: record.get("parent$2edisplayName"),
            id: record.get("NumericInterval$2ehistoryConfig$2eid").$cEncStr,
            out: 0,
          });
        },
        after: () => {
          const validElecList = eleclist.filter(
            (item) => item.id !== undefined
          );
          elecData.value = [];
          elecData.value.push(...validElecList);
          validElecList.forEach((item) => {
            subscribeToHistory(item);
          });
        },
      },
    });
  };

  const subscribeToHistory = (item: NiagaraElecData) => {
    const startTime = dayjs()
      .subtract(2, "hour")
      .format("YYYY-MM-DDTHH:mm:ss.000+08:00"); // 現在時間前2個小時
    const endTime = dayjs().format("YYYY-MM-DDTHH:mm:ss.000+08:00"); // 現在的時間
    const id = item.id;
    console.log(
      `local:|foxs:4918|history:${id}?period=timerange;start=${startTime};end=${endTime}|bql:history:HistoryRollup.rollup(baja:RelTime '3600000')`
    );
    const ordString = `local:|foxs:4918|history:${id}?period=timerange;start=${startTime};end=${endTime}|bql:history:HistoryRollup.rollup(baja:RelTime '3600000')`;
    // @ts-ignore
    window.require &&
      // @ts-ignore
      window.requirejs(["baja!"], (baja: any) => {
        console.log("進入 bajaSubscriber 準備執行 BQL 訂閱");
        let historyData: number[] = [];
        baja.Ord.make(ordString).get({
          cursor: {
            before: () => {
              console.log(`開始訂閱 ${id} 的歷史資料`);
            },
            each: (record: any) => {
              let currentValue = record.get("min");
              historyData.push(currentValue);
            },
            after: () => {
              const diff = historyData[historyData.length - 1] - historyData[0];
              console.log(
                `收到 ${id} 的歷史資料: 最後一筆減第一筆的值為:`,
                diff
              );

              elecData.value = elecData.value.map((elec) => {
                if (elec.id === id) {
                  console.log(`更新 ${id} 的 out 值為:`, diff);
                  return { ...elec, out: diff };
                }
                return elec;
              });
            },
          },
        });
      });
  };

  // 定時更新資料的函數
  const updateHistoryData = () => {
    console.log("定時器觸發，重新獲取歷史資料");
    if (elecData.value && elecData.value.length > 0) {
      elecData.value.forEach((item) => {
        subscribeToHistory(item);
      });
    }
  };

  // 啟動定時器
  const startTimer = () => {
    timerId = setInterval(() => {
      updateHistoryData();
    }, 60 * 60 * 1000); // 每小時執行一次
  };

  // 停止定時器
  const stopTimer = () => {
    // @ts-ignore
    if (timerId) {
      clearInterval(timerId);
      timerId = null;
      console.log("計時器已停止");
    }
  };

  return { getElecDataFromBaja, startTimer, stopTimer, elecData };
});

export default useElecStore;