import { login } from '../../utils/auth'

const app = getApp<{ userInfo: any; isLoggedIn: boolean }>()

Page({
  data: {
    loading: false,
  },

  onLoad() {
    if (app.globalData?.isLoggedIn) {
      wx.switchTab({ url: '/pages/feed/feed' })
    }
  },

  async onLogin() {
    if (this.data.loading) return
    this.setData({ loading: true })

    try {
      wx.showLoading({ title: '登录中...', mask: true })

      // 先获取用户授权
      await new Promise<void>((resolve, reject) => {
        wx.getUserProfile({
          desc: '用于展示您的汪圈个人主页',
          success: () => resolve(),
          fail: reject,
        })
      })

      const userInfo = await login()
      app.globalData.userInfo = userInfo
      app.globalData.isLoggedIn = true

      wx.hideLoading()
      wx.showToast({ title: '欢迎加入汪圈！', icon: 'success' })
      setTimeout(() => wx.switchTab({ url: '/pages/feed/feed' }), 800)
    } catch (e: any) {
      wx.hideLoading()
      if (e?.errMsg?.includes('deny') || e?.errMsg?.includes('cancel')) {
        wx.showToast({ title: '需要授权才能登录', icon: 'none' })
      } else {
        wx.showToast({ title: '登录失败，请重试', icon: 'none' })
      }
      this.setData({ loading: false })
    }
  },

  onPrivacy() {
    wx.navigateTo({ url: '/pages/webview/webview?url=YOUR_PRIVACY_URL' })
  },

  onTerms() {
    wx.navigateTo({ url: '/pages/webview/webview?url=YOUR_TERMS_URL' })
  },
})