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() {
    const currentStore = app.globalData.currentStore
    if (!currentStore?.storeId) {
      return
    }

    this.setData({ loading: true })

    try {
      const res = await app.request('/api/match/my-matches', {
        store_id: currentStore.storeId,
        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 {
          ...match,
          powerChange: powerChange,
          confirmedAt: util.formatDate(match.confirmedAt)
        }
      })

      this.setData({
        matches: this.data.page === 1 ? matches : [...this.data.matches, ...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()
  }
})