import { compile, uncompile, unixTimestamp } from "../utils/helper";
import httpClient from "../utils/httpClient";
import DnSdk from "./DnSdk";

class checkOrderAndReport {
  static instance = null;
  static timer = null;
  static reportDelayMap = [
    //index是report次数 值是delayTime(秒)
    20, // 立即
    60, // 1分钟
    120, // 2分钟
    180, // 3分钟
    300, // 5分钟
    600, // 10分钟
    1200, // 20分钟
    1800, // 30分钟
    3600, // 1小时
    7200, // 2小时
  ];

  constructor() { }

  async checkOrder() {
    const res = wx.getStorageInfoSync();
    for (let storageKey of res.keys) {
      if (storageKey.indexOf("_dnsdkOrderAndReport_") > -1) {
        const order = uncompile(wx.getStorageSync(storageKey));
        console.log("order", order);
        const delayTimeMap = checkOrderAndReport.reportDelayMap;
        const delayTime = delayTimeMap[order.reportCount];
        const timeDiff = unixTimestamp() - order.timestamp;
        let currentMapIndex = -1;
        for (let i = delayTimeMap.length - 1; i >= 0; i--) {
          if (timeDiff >= delayTimeMap[i]) {
            currentMapIndex = i;
            break;
          }
        }
        if (delayTime == undefined) {
          // 删除超过重试次数的订单
          wx.removeStorageSync(storageKey);
          console.log(storageKey + " removed!");
          continue;
        }
        if (timeDiff >= delayTime) {
          let sync_status = 0;
          // 请求判断是否支付成功
          const res = await httpClient.post("/payment/order/query", {
            order_id: order.order_id ?? null,
            ext: order.ext,
          });
          // 是否支付成功
          sync_status = res.sync_status ?? 0;

          if (sync_status) {
            DnSdk.getInstance().onPurchase(order.money * 100); // 腾讯广告小游戏SDK上报

            wx.removeStorageSync(storageKey);
            console.log(storageKey + " report success and removed!");
          } else {
            if (currentMapIndex == delayTimeMap.length - 1) {
              // 删除超过最长重试延时的订单
              wx.removeStorageSync(storageKey);
              console.log(storageKey + " removed!");
              continue;
            }
            if (currentMapIndex > order.reportCount) {
              order.reportCount = currentMapIndex;
            }
            order.reportCount += 1;
            wx.setStorageSync(storageKey, compile(order));
          }
        }
      }
    }
    checkOrderAndReport.getInstance().timer = setTimeout(
      checkOrderAndReport.getInstance().checkOrder,
      60000
    );
  }

  run() {
    if (!checkOrderAndReport.getInstance().timer) {
      checkOrderAndReport.getInstance().checkOrder();
    }
  }

  static getInstance() {
    if (!this.instance) {
      this.instance = new checkOrderAndReport();
    }
    return this.instance;
  }
}

export default checkOrderAndReport;