const appContext = require('../../utils/app-context.js')

Page({
  data: {
    stats: { total_entries: 0, review_count: 0, mastered_count: 0, checkin_count: 0, review_records: 0 },
    loading: false,
    error: '',
  },
  onShow() {
    this.loadStats()
  },
  async loadStats() {
    const app = appContext.withApp()
    this.setData({ loading: true, error: '' })
    await appContext.ensureLogin()

    if (!app.globalData.authToken) {
      this.setData({ error: '请先登录后查看首页数据', loading: false })
      return
    }

    wx.request({
      url: `${app.globalData.baseUrl}/api/v1/home/stats`,
      header: { 'X-Auth-Token': app.globalData.authToken },
      success: (res) => {
        if (appContext.isUnauthorizedResponse(res)) {
          appContext.handleUnauthorized()
          return
        }

        const payload = res.data?.data
        const ok = res.statusCode >= 200 && res.statusCode < 300 && res.data?.code === 0 && payload
        if (!ok) {
          this.setData({ error: res.data?.detail || res.data?.message || '首页数据加载失败' })
          return
        }
        this.setData({ stats: payload })
      },
      fail: () => this.setData({ error: '首页数据加载失败' }),
      complete: () => this.setData({ loading: false }),
    })
  },
  goToReview() {
    wx.navigateTo({ url: '/pages/review-config/review-config' })
  },
  goToMe() {
    wx.navigateTo({ url: '/pages/me/me' })
  },
  goHome() {},
  goTo(url) {
    wx.navigateTo({ url })
  },
})