// pages/me/index.js
// 性别映射
const SEX_MAP = {
  male: '男',
  female: '女'
}

Page({
  data: {
    user: {}
  },

  onShow() {
    this.loadUser()
  },

  /**
   * 加载当前登录用户信息
   */
  loadUser() {
    const app = getApp()
    app.ensureLogin()
      .then(user => {
        this.setUser(user)
      })
      .catch(() => {
        wx.showToast({ title: '获取用户信息失败', icon: 'none' })
      })
  },

  /**
   * 处理并展示用户信息
   */
  setUser(user) {
    if (!user) return
    const profile = user.profile || {}
    const location = user.location || {}
    const meta = user.meta || {}

    const name = profile.name || '微信用户'
    const locationText = [location.province, location.city, location.district]
      .filter(Boolean).join(' ')

    this.setData({
      user: {
        avatar: profile.avatar || '',
        avatarText: name[0],
        name,
        mobile: profile.mobile || '',
        sexLabel: SEX_MAP[profile.sex] || '未知',
        birthText: this.formatDate(profile.birth),
        email: profile.email || '',
        idnumber: profile.idnumber || '',
        locationText,
        createText: this.formatDate(meta.createtime)
      }
    })
  },

  /**
   * 格式化日期为 yyyy-MM-dd
   */
  formatDate(dateStr) {
    if (!dateStr) return ''
    const date = new Date(dateStr)
    if (isNaN(date.getTime())) return ''
    const pad = (n) => String(n).padStart(2, '0')
    return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())}`
  },

  onShareAppMessage() {
    return {
      title: '个人中心',
      path: '/pages/me/index'
    }
  }
})