const app = getApp();
const util = require("../../../utils/util");

Page({
  data: {
    matches: [],
    loading: false,
    page: 1,
    pageSize: 20,
    hasMore: true,
  },

  onLoad() {
    this.fetchMatches();
  },

  onShow() {
    // 门店切换后刷新数据
    if (app.globalData.storeChanged) {
      app.globalData.storeChanged = false;
      this.setData({ page: 1, hasMore: true, matches: [] });
      this.fetchMatches();
    }
  },

  onPullDownRefresh() {
    this.setData({ page: 1, hasMore: true });
    this.fetchMatches().then(() => {
      wx.stopPullDownRefresh();
    });
  },

  onReachBottom() {
    if (this.data.hasMore && !this.data.loading) {
      this.loadMore();
    }
  },

  async fetchMatches() {
    this.setData({ loading: true });

    try {
      // 不传 store_id，获取全部门店的比赛记录
      const res = await app.request("/api/match/my-matches", {
        page: this.data.page,
        pageSize: this.data.pageSize,
      });

      const matches = (res.data.list || []).map((match) => {
        // 确保 powerChange 是数字类型，移除可能存在的加号和其他非数字字符
        let powerChange = match.powerChange;
        if (powerChange != null && powerChange !== undefined) {
          // 如果是字符串，移除所有加号、空格等非数字字符（保留负号）
          if (typeof powerChange === "string") {
            // 保留负号，移除所有加号和其他字符
            const cleaned = powerChange.replace(/\+/g, "").trim();
            powerChange = parseFloat(cleaned) || 0;
          }
          // 确保是数字类型
          powerChange = Number(powerChange);
          // 如果是 NaN，设为 0
          if (isNaN(powerChange)) {
            powerChange = 0;
          }
        } else {
          powerChange = 0;
        }
        return Object.assign({}, match, {
          powerChange: powerChange,
          confirmedAt: util.formatDate(match.confirmedAt),
        });
      });

      this.setData({
        matches:
          this.data.page === 1 ? matches : this.data.matches.concat(matches),
        hasMore: matches.length >= this.data.pageSize,
      });
    } catch (e) {
      console.error("获取比赛记录失败:", e);
    } finally {
      this.setData({ loading: false });
    }
  },

  loadMore() {
    this.setData({ page: this.data.page + 1 });
    this.fetchMatches();
  },
});