const api = require('../../services/api')
const app = getApp()

Page({
  data: { phone: '', loading: false, error: '', themeMode: 'light' },
  onShow() {
    this.setData({ themeMode: app.globalData.themeMode })
  },
  onLoad() {
    if (app.globalData.token) wx.reLaunch({ url: '/pages/index/index' })
  },
  onPhoneInput(e) { this.setData({ phone: e.detail.value.replace(/\D/g, ''), error: '' }) },
  async onLogin() {
    if (this.data.phone.length !== 11) { this.setData({ error: '请输入正确的手机号' }); return }
    this.setData({ loading: true, error: '' })
    try {
      const result = await api.post('/api/auth/login', { phone: this.data.phone })
      app.globalData.token = result.token
      app.globalData.user = result.user
      wx.setStorageSync('token', result.token)
      wx.setStorageSync('user', result.user)
      wx.reLaunch({ url: '/pages/index/index' })
    } catch (e) {
      this.setData({ error: e.message || '登录失败' })
    } finally { this.setData({ loading: false }) }
  }
})