/**
 * Soul创业派对 - 我的页面
 * 开发: 卡若
 */

const app = getApp()

Page({
  data: {
    statusBarHeight: 44,
    navBarHeight: 88,
    isLoggedIn: false,
    userInfo: null,

    totalSections: 62,
    purchasedCount: 0,
    referralCount: 0,
    earnings: 0,
    pendingEarnings: 0,

    // VIP状态
    isVip: false,
    vipExpireDate: '',
    vipDaysRemaining: 0,
    vipPrice: 1980,

    // 阅读统计
    totalReadTime: 0,
    matchHistory: 0,

    activeTab: 'overview',
    recentChapters: [],

    // 章节映射表（id->title）
    chapterMap: {},

    menuList: [
      { id: 'orders', title: '我的订单', icon: '📦', count: 0 },
      { id: 'about', title: '关于作者', icon: '👤', iconBg: 'brand' }
    ],

    showLoginModal: false,
    isLoggingIn: false
  },

  onLoad() {
    this.setData({
      statusBarHeight: app.globalData.statusBarHeight,
      navBarHeight: app.globalData.navBarHeight
    })
    this.loadChapterMap()
    this.initUserStatus()
  },

  onShow() {
    if (typeof this.getTabBar === 'function' && this.getTabBar()) {
      this.getTabBar().setData({ selected: 3 })
    }
    this.initUserStatus()
  },

  // 加载章节名称映射
  async loadChapterMap() {
    try {
      const res = await app.request('/api/book/all-chapters')
      if (res && res.data) {
        const map = {}
        const sections = Array.isArray(res.data) ? res.data : []
        sections.forEach(s => {
          if (s.id) map[s.id] = s.title || s.sectionTitle || `章节 ${s.id}`
        })
        this.setData({ chapterMap: map })
        // 有了映射后刷新最近阅读
        this.refreshRecentChapters()
      }
    } catch (e) {
      console.log('[My] 加载章节数据失败', e)
    }
  },

  // 刷新最近阅读列表（用真实标题）
  refreshRecentChapters() {
    const { purchasedSections } = app.globalData
    const map = this.data.chapterMap
    const recentList = (purchasedSections || []).slice(-5).reverse().map(id => ({
      id,
      title: map[id] || `章节 ${id}`
    }))
    this.setData({ recentChapters: recentList })
  },

  // 初始化用户状态
  async initUserStatus() {
    const { isLoggedIn, userInfo, hasFullBook, purchasedSections } = app.globalData

    if (isLoggedIn && userInfo) {
      const map = this.data.chapterMap
      const recentList = (purchasedSections || []).slice(-5).reverse().map(id => ({
        id,
        title: map[id] || `章节 ${id}`
      }))

      const userId = userInfo.id || ''
      const userIdShort = userId.length > 20 ? userId.slice(0, 10) + '...' + userId.slice(-6) : userId
      const userWechat = wx.getStorageSync('user_wechat') || userInfo.wechat || ''

      this.setData({
        isLoggedIn: true,
        userInfo,
        userIdShort,
        userWechat,
        purchasedCount: hasFullBook ? this.data.totalSections : (purchasedSections?.length || 0),
        referralCount: userInfo.referralCount || 0,
        earnings: userInfo.earnings || 0,
        pendingEarnings: userInfo.pendingEarnings || 0,
        recentChapters: recentList,
        totalReadTime: Math.floor(Math.random() * 200) + 50
      })

      // 查询VIP状态
      this.loadVipStatus(userId)
    } else {
      this.setData({
        isLoggedIn: false, userInfo: null, userIdShort: '',
        purchasedCount: 0, referralCount: 0, earnings: 0, pendingEarnings: 0,
        recentChapters: [], isVip: false
      })
    }
  },

  // 查询VIP状态
  async loadVipStatus(userId) {
    try {
      const res = await app.request(`/api/vip/status?userId=${userId}`)
      if (res && res.success) {
        this.setData({
          isVip: res.data.isVip,
          vipExpireDate: res.data.expireDate || '',
          vipDaysRemaining: res.data.daysRemaining || 0,
          vipPrice: res.data.price || 1980
        })
      }
    } catch (e) {
      console.log('[My] VIP状态查询失败', e)
    }
  },

  // 微信原生获取头像
  async onChooseAvatar(e) {
    const avatarUrl = e.detail.avatarUrl
    if (!avatarUrl) return
    wx.showLoading({ title: '更新中...', mask: true })
    try {
      const userInfo = this.data.userInfo
      userInfo.avatar = avatarUrl
      this.setData({ userInfo })
      app.globalData.userInfo = userInfo
      wx.setStorageSync('userInfo', userInfo)
      await app.request('/api/user/update', {
        method: 'POST', data: { userId: userInfo.id, avatar: avatarUrl }
      })
      wx.hideLoading()
      wx.showToast({ title: '头像已获取', icon: 'success' })
    } catch (e) {
      wx.hideLoading()
      wx.showToast({ title: '头像已更新', icon: 'success' })
    }
  },

  // 点击昵称修改
  editNickname() {
    wx.showModal({
      title: '修改昵称',
      editable: true,
      placeholderText: '请输入昵称',
      success: async (res) => {
        if (res.confirm && res.content) {
          const newNickname = res.content.trim()
          if (newNickname.length < 1 || newNickname.length > 20) {
            wx.showToast({ title: '昵称1-20个字符', icon: 'none' }); return
          }
          const userInfo = this.data.userInfo
          userInfo.nickname = newNickname
          this.setData({ userInfo })
          app.globalData.userInfo = userInfo
          wx.setStorageSync('userInfo', userInfo)
          try {
            await app.request('/api/user/update', {
              method: 'POST', data: { userId: userInfo.id, nickname: newNickname }
            })
          } catch (e) { console.log('同步昵称失败', e) }
          wx.showToast({ title: '昵称已更新', icon: 'success' })
        }
      }
    })
  },

  copyUserId() {
    const userId = this.data.userInfo?.id || ''
    if (!userId) { wx.showToast({ title: '暂无ID', icon: 'none' }); return }
    wx.setClipboardData({ data: userId, success: () => wx.showToast({ title: 'ID已复制', icon: 'success' }) })
  },

  switchTab(e) { this.setData({ activeTab: e.currentTarget.dataset.tab }) },
  showLogin() { this.setData({ showLoginModal: true }) },
  closeLoginModal() { if (!this.data.isLoggingIn) this.setData({ showLoginModal: false }) },

  async handleWechatLogin() {
    this.setData({ isLoggingIn: true })
    try {
      const result = await app.login()
      if (result) {
        this.initUserStatus()
        this.setData({ showLoginModal: false })
        wx.showToast({ title: '登录成功', icon: 'success' })
      } else {
        wx.showToast({ title: '登录失败，请重试', icon: 'none' })
      }
    } catch (e) {
      wx.showToast({ title: '登录失败，请重试', icon: 'none' })
    } finally { this.setData({ isLoggingIn: false }) }
  },

  async handlePhoneLogin(e) {
    if (!e.detail.code) return this.handleWechatLogin()
    this.setData({ isLoggingIn: true })
    try {
      const result = await app.loginWithPhone(e.detail.code)
      if (result) {
        this.initUserStatus()
        this.setData({ showLoginModal: false })
        wx.showToast({ title: '登录成功', icon: 'success' })
      } else {
        wx.showToast({ title: '登录失败，请重试', icon: 'none' })
      }
    } catch (e) {
      wx.showToast({ title: '登录失败，请重试', icon: 'none' })
    } finally { this.setData({ isLoggingIn: false }) }
  },

  handleMenuTap(e) {
    const id = e.currentTarget.dataset.id
    if (!this.data.isLoggedIn && id !== 'about') { this.showLogin(); return }
    const routes = { orders: '/pages/purchases/purchases', about: '/pages/about/about' }
    if (routes[id]) wx.navigateTo({ url: routes[id] })
  },

  // 跳转VIP页面
  goToVip() {
    if (!this.data.isLoggedIn) { this.showLogin(); return }
    wx.navigateTo({ url: '/pages/vip/vip' })
  },

  bindWechat() {
    wx.showModal({
      title: '绑定微信号', editable: true, placeholderText: '请输入微信号',
      success: async (res) => {
        if (res.confirm && res.content) {
          const wechat = res.content.trim()
          if (!wechat) return
          try {
            wx.setStorageSync('user_wechat', wechat)
            const userInfo = this.data.userInfo
            userInfo.wechat = wechat
            this.setData({ userInfo, userWechat: wechat })
            app.globalData.userInfo = userInfo
            wx.setStorageSync('userInfo', userInfo)
            await app.request('/api/user/update', {
              method: 'POST', data: { userId: userInfo.id, wechat }
            })
            wx.showToast({ title: '绑定成功', icon: 'success' })
          } catch (e) { wx.showToast({ title: '已保存到本地', icon: 'success' }) }
        }
      }
    })
  },

  clearCache() {
    wx.showModal({
      title: '清除缓存', content: '确定要清除本地缓存吗？不会影响账号数据',
      success: (res) => {
        if (res.confirm) {
          const userInfo = wx.getStorageSync('userInfo')
          const token = wx.getStorageSync('token')
          wx.clearStorageSync()
          if (userInfo) wx.setStorageSync('userInfo', userInfo)
          if (token) wx.setStorageSync('token', token)
          wx.showToast({ title: '缓存已清除', icon: 'success' })
        }
      }
    })
  },

  goToRead(e) { wx.navigateTo({ url: `/pages/read/read?id=${e.currentTarget.dataset.id}` }) },
  goToChapters() { wx.switchTab({ url: '/pages/chapters/chapters' }) },
  goToAbout() { wx.navigateTo({ url: '/pages/about/about' }) },
  goToMatch() { wx.switchTab({ url: '/pages/match/match' }) },

  handleLogout() {
    wx.showModal({
      title: '退出登录', content: '确定要退出登录吗？',
      success: (res) => {
        if (res.confirm) {
          app.logout()
          this.initUserStatus()
          wx.showToast({ title: '已退出登录', icon: 'success' })
        }
      }
    })
  },

  stopPropagation() {}
})