/**
 * Soul创业派对 - 找伙伴页
 * 按H5网页端完全重构
 * 开发: 卡若
 */

const app = getApp()

// 默认匹配类型配置
// 找伙伴：真正的匹配功能，匹配数据库中的真实用户
// 资源对接：需要登录+购买章节才能使用，填写2项信息（我能帮到你什么、我需要什么帮助）
// 导师顾问：跳转到存客宝添加微信
// 团队招募：跳转到存客宝添加微信
let MATCH_TYPES = [
  { id: 'partner', label: '找伙伴', matchLabel: '找伙伴', icon: '⭐', matchFromDB: true, showJoinAfterMatch: false },
  { id: 'investor', label: '资源对接', matchLabel: '资源对接', icon: '👥', matchFromDB: true, showJoinAfterMatch: true, requirePurchase: true },
  { id: 'mentor', label: '导师顾问', matchLabel: '立即咨询', icon: '❤️', matchFromDB: true, showJoinAfterMatch: true },
  { id: 'team', label: '团队招募', matchLabel: '团队招募', icon: '🎮', matchFromDB: true, showJoinAfterMatch: true }
]

let FREE_MATCH_LIMIT = 3 // 每日免费匹配次数

Page({
  data: {
    statusBarHeight: 44,
    
    // 匹配类型
    matchTypes: MATCH_TYPES,
    selectedType: 'partner',
    currentTypeLabel: '找伙伴',
    
    // 用户状态
    isLoggedIn: false,
    hasPurchased: false,
    hasFullBook: false,
    
    // 匹配次数
    todayMatchCount: 0,
    totalMatchesAllowed: FREE_MATCH_LIMIT,
    matchesRemaining: FREE_MATCH_LIMIT,
    showQuotaExhausted: false,
    needPayToMatch: false,
    
    // 匹配状态
    isMatching: false,
    matchAttempts: 0,
    currentMatch: null,
    
    // 加入弹窗
    showJoinModal: false,
    joinType: null,
    joinTypeLabel: '',
    contactType: 'phone',
    phoneNumber: '',
    wechatId: '',
    userPhone: '',
    isJoining: false,
    joinSuccess: false,
    joinError: '',
    needBindFirst: false,
    
    // 资源对接表单
    canHelp: '',
    needHelp: '',
    goodAt: '',
    
    // 解锁弹窗
    showUnlockModal: false,
    
    // 手机号绑定弹窗（一键加好友前校验）
    showBindPhoneModal: false,
    pendingAddWechatAfterBind: false,
    bindPhoneInput: '',
    showMatchPhoneManualInput: false,
    
    // 登录弹窗（未登录时点击匹配弹出）
    showLoginModal: false,
    isLoggingIn: false,
    agreeProtocol: false,
    
    // 匹配价格（可配置）
    matchPrice: 1,
    extraMatches: 0
  },

  onLoad() {
    this.setData({
      statusBarHeight: app.globalData.statusBarHeight || 44
    })
    this.loadMatchConfig()
    this.loadStoredContact()
    this.refreshMatchCountAndStatus()
  },

  onShow() {
    if (typeof this.getTabBar === 'function' && this.getTabBar()) {
      const tabBar = this.getTabBar()
      if (tabBar.updateSelected) {
        tabBar.updateSelected()
      } else {
        tabBar.setData({ selected: 2 })
      }
    }
    this.loadStoredContact()
    this.refreshMatchCountAndStatus()
  },

  // 加载匹配配置
  async loadMatchConfig() {
    try {
      const res = await app.request('/api/miniprogram/match/config', {
        method: 'GET'
      })
      
      if (res.success && res.data) {
        // 更新全局配置
        MATCH_TYPES = res.data.matchTypes || MATCH_TYPES
        FREE_MATCH_LIMIT = res.data.freeMatchLimit || FREE_MATCH_LIMIT
        const matchPrice = res.data.matchPrice || 1
        
        this.setData({
          matchTypes: MATCH_TYPES,
          totalMatchesAllowed: FREE_MATCH_LIMIT,
          matchPrice: matchPrice
        })
        
        console.log('[Match] 加载匹配配置成功:', { 
          types: MATCH_TYPES.length, 
          freeLimit: FREE_MATCH_LIMIT,
          price: matchPrice
        })
      }
    } catch (e) {
      console.log('[Match] 加载匹配配置失败，使用默认配置:', e)
    }
  },

  // 加载本地存储的联系方式（含用户资料的手机号、微信号）
  loadStoredContact() {
    const ui = app.globalData.userInfo || {}
    const phone = wx.getStorageSync('user_phone') || ui.phone || ''
    const wechat = wx.getStorageSync('user_wechat') || ui.wechat || ui.wechatId || ''
    this.setData({
      phoneNumber: phone,
      wechatId: wechat,
      userPhone: phone
    })
  },

  // 从服务端刷新匹配配额并初始化用户状态（前后端双向校验，服务端为权威）
  async refreshMatchCountAndStatus() {
    if (app.globalData.isLoggedIn && app.globalData.userInfo?.id) {
      try {
        const res = await app.request(`/api/miniprogram/user/purchase-status?userId=${encodeURIComponent(app.globalData.userInfo.id)}`)
        if (res.success && res.data) {
          app.globalData.matchCount = res.data.matchCount ?? 0
          app.globalData.matchQuota = res.data.matchQuota || null
        }
      } catch (e) {
        console.log('[Match] 拉取 matchQuota 失败:', e)
      }
    }
    this.initUserStatus()
  },

  // 初始化用户状态（matchQuota 服务端纯计算：订单+match_records）
  initUserStatus() {
    const { isLoggedIn, hasFullBook, purchasedSections } = app.globalData
    const quota = app.globalData.matchQuota

    // 今日剩余次数、今日已用：来自服务端 matchQuota（未登录无法计算，不能显示已用完）
    const remainToday = quota?.remainToday ?? 0
    const matchesUsedToday = quota?.matchesUsedToday ?? 0
    const purchasedRemain = quota?.purchasedRemain ?? 0
    const totalMatchesAllowed = hasFullBook ? 999999 : (quota ? remainToday + matchesUsedToday : FREE_MATCH_LIMIT)
    // 仅登录且服务端返回配额时，才判断是否已用完；未登录时显示「开始匹配」
    const needPayToMatch = isLoggedIn && !hasFullBook && (quota ? remainToday <= 0 : false)
    const showQuotaExhausted = isLoggedIn && !hasFullBook && (quota ? remainToday <= 0 : false)

    this.setData({
      isLoggedIn,
      hasFullBook,
      hasPurchased: true,
      todayMatchCount: matchesUsedToday,
      totalMatchesAllowed,
      matchesRemaining: hasFullBook ? 999999 : (isLoggedIn && quota ? remainToday : (isLoggedIn ? 0 : FREE_MATCH_LIMIT)),
      needPayToMatch,
      showQuotaExhausted,
      extraMatches: purchasedRemain
    })
  },

  // 选择匹配类型
  selectType(e) {
    const typeId = e.currentTarget.dataset.type
    const type = MATCH_TYPES.find(t => t.id === typeId)
    this.setData({
      selectedType: typeId,
      currentTypeLabel: type?.matchLabel || type?.label || '创业伙伴'
    })
  },

  // 点击匹配按钮
  handleMatchClick() {
    // 检测是否登录，未登录则弹出登录弹窗
    if (!this.data.isLoggedIn) {
      this.setData({ showLoginModal: true, agreeProtocol: false })
      return
    }

    const currentType = MATCH_TYPES.find(t => t.id === this.data.selectedType)
    
    // 资源对接类型需要购买章节才能使用
    if (currentType && currentType.id === 'investor') {
      // 检查是否购买过章节
      const hasPurchased = app.globalData.purchasedSections?.length > 0 || app.globalData.hasFullBook
      if (!hasPurchased) {
        wx.showModal({
          title: '需要购买章节',
          content: '购买任意章节后即可使用资源对接功能',
          confirmText: '去购买',
          success: (res) => {
            if (res.confirm) {
              wx.switchTab({ url: '/pages/chapters/chapters' })
            }
          }
        })
        return
      }
    }
    
    // 如果是需要填写联系方式的类型（资源对接、导师顾问、团队招募）
    if (currentType && currentType.showJoinAfterMatch) {
      // 先检查是否已绑定联系方式
      const hasPhone = !!this.data.phoneNumber
      const hasWechat = !!this.data.wechatId
      
      if (!hasPhone && !hasWechat) {
        // 没有绑定联系方式，先显示绑定提示（仍尝试加载已有资料填充）
        this.loadStoredContact()
        this.setData({
          showJoinModal: true,
          joinType: currentType.id,
          joinTypeLabel: currentType.matchLabel || currentType.label,
          joinSuccess: false,
          joinError: '',
          needBindFirst: true
        })
        return
      }
      
      // 已绑定联系方式，先显示匹配动画1-3秒，再弹出确认
      this.startMatchingAnimation(currentType)
      return
    }
    
    // 创业合伙类型 - 真正的匹配功能（仅当登录且服务端确认次数用尽时，弹出购买）
    if (this.data.showQuotaExhausted) {
      this.setData({ showUnlockModal: true })
      return
    }

    this.startMatch()
  },
  
  // 匹配动画后弹出加入确认
  startMatchingAnimation(currentType) {
    // 显示匹配中状态
    this.setData({
      isMatching: true,
      matchAttempts: 0,
      currentMatch: null
    })
    
    // 动画计时
    const timer = setInterval(() => {
      this.setData({ matchAttempts: this.data.matchAttempts + 1 })
    }, 500)
    
    // 1-3秒随机延迟后显示弹窗
    const delay = Math.random() * 2000 + 1000
    setTimeout(() => {
      clearInterval(timer)
      // 打开弹窗前调取用户资料填充手机号、微信号
      this.loadStoredContact()
      this.setData({
        isMatching: false,
        showJoinModal: true,
        joinType: currentType.id,
        joinTypeLabel: currentType.matchLabel || currentType.label,
        joinSuccess: false,
        joinError: '',
        needBindFirst: false
      })
    }, delay)
  },

  // 显示购买提示
  showPurchaseTip() {
    wx.showModal({
      title: '需要购买书籍',
      content: '购买《Soul创业派对》后即可使用匹配功能，仅需9.9元',
      confirmText: '去购买',
      success: (res) => {
        if (res.confirm) {
          this.goToChapters()
        }
      }
    })
  },

  // 开始匹配 - 只匹配数据库中的真实用户
  async startMatch() {
    this.loadStoredContact()
    this.setData({
      isMatching: true,
      matchAttempts: 0,
      currentMatch: null
    })
    
    // 匹配动画计时器
    const timer = setInterval(() => {
      this.setData({ matchAttempts: this.data.matchAttempts + 1 })
    }, 1000)
    
    // 从数据库获取真实用户匹配（后端会校验剩余次数）
    let matchedUser = null
    let quotaExceeded = false
    try {
      const ui = app.globalData.userInfo || {}
      const phone = (wx.getStorageSync('user_phone') || ui.phone || this.data.phoneNumber || '').trim()
      const wechatId = (wx.getStorageSync('user_wechat') || ui.wechat || ui.wechatId || this.data.wechatId || '').trim()
      const res = await app.request('/api/miniprogram/match/users', {
        method: 'POST',
        data: {
          matchType: this.data.selectedType,
          userId: app.globalData.userInfo?.id || '',
          phone,
          wechatId
        }
      })

      if (res.success && res.data) {
        matchedUser = res.data
        console.log('[Match] 从数据库匹配到用户:', matchedUser.nickname)
      } else if (res.code === 'QUOTA_EXCEEDED') {
        quotaExceeded = true
      }
    } catch (e) {
      console.log('[Match] 数据库匹配失败:', e)
    }
    
    // 延迟显示结果（模拟匹配过程）
    const delay = Math.random() * 2000 + 2000
    setTimeout(() => {
      clearInterval(timer)

      // 次数用尽（后端校验）
      if (quotaExceeded) {
        this.setData({ isMatching: false })
        wx.showModal({
          title: '今日匹配次数已用完',
          content: '请购买更多次数继续匹配',
          confirmText: '去购买',
          success: (r) => {
            if (r.confirm) this.setData({ showUnlockModal: true })
          }
        })
        this.refreshMatchCountAndStatus()
        return
      }

      // 如果没有匹配到用户，提示用户
      if (!matchedUser) {
        this.setData({ isMatching: false })
        wx.showModal({
          title: '暂无匹配',
          content: '当前暂无合适的匹配用户，请稍后再试',
          showCancel: false,
          confirmText: '知道了'
        })
        return
      }

      // 匹配成功：从服务端刷新配额（后端已写入 match_records）
      this.setData({
        isMatching: false,
        currentMatch: matchedUser,
        needPayToMatch: false
      })
      this.refreshMatchCountAndStatus()

      // 上报匹配行为到存客宝
      this.reportMatch(matchedUser)
    }, delay)
  },

  // 生成模拟匹配数据
  generateMockMatch() {
    const nicknames = ['创业先锋', '资源整合者', '私域专家', '商业导师', '连续创业者']
    const concepts = [
      '专注私域流量运营5年，帮助100+品牌实现从0到1的增长。',
      '连续创业者，擅长商业模式设计和资源整合。',
      '在Soul分享真实创业故事，希望找到志同道合的合作伙伴。'
    ]
    const wechats = ['soul_partner_1', 'soul_business_2024', 'soul_startup_fan']
    
    const index = Math.floor(Math.random() * nicknames.length)
    const currentType = MATCH_TYPES.find(t => t.id === this.data.selectedType)
    
    return {
      id: `user_${Date.now()}`,
      nickname: nicknames[index],
      avatar: `https://picsum.photos/200/200?random=${Date.now()}`,
      tags: ['创业者', '私域运营', currentType?.label || '创业合伙'],
      matchScore: Math.floor(Math.random() * 20) + 80,
      concept: concepts[index % concepts.length],
      wechat: wechats[index % wechats.length],
      commonInterests: [
        { icon: '📚', text: '都在读《创业派对》' },
        { icon: '💼', text: '对私域运营感兴趣' },
        { icon: '🎯', text: '相似的创业方向' }
      ]
    }
  },

  // 上报匹配行为
  async reportMatch(matchedUser) {
    try {
      await app.request('/api/miniprogram/ckb/match', {
        method: 'POST',
        data: {
          matchType: this.data.selectedType,
          phone: this.data.phoneNumber,
          wechat: this.data.wechatId,
          userId: app.globalData.userInfo?.id || '',
          nickname: app.globalData.userInfo?.nickname || '',
          matchedUser: {
            id: matchedUser.id,
            nickname: matchedUser.nickname,
            matchScore: matchedUser.matchScore
          }
        }
      })
    } catch (e) {
      console.log('上报匹配失败:', e)
    }
  },

  // 取消匹配
  cancelMatch() {
    this.setData({ isMatching: false, matchAttempts: 0 })
  },

  // 重置匹配（返回）
  resetMatch() {
    this.setData({ currentMatch: null })
  },

  // 添加微信好友（先校验手机号绑定）
  handleAddWechat() {
    if (!this.data.currentMatch) return
    
    // 未登录需先登录
    if (!app.globalData.isLoggedIn) {
      wx.showModal({
        title: '需要登录',
        content: '请先登录后再添加好友',
        confirmText: '去登录',
        success: (res) => {
          if (res.confirm) wx.switchTab({ url: '/pages/my/my' })
        }
      })
      return
    }
    
    // 判断是否已绑定手机号（本地缓存或用户资料）
    const hasPhone = !!(
      wx.getStorageSync('user_phone') ||
      app.globalData.userInfo?.phone
    )
    
    if (!hasPhone) {
      this.setData({
        showBindPhoneModal: true,
        pendingAddWechatAfterBind: true
      })
      return
    }
    
    this.doCopyWechat()
  },

  // 执行复制联系方式（优先微信号，无则复制手机号）
  doCopyWechat() {
    if (!this.data.currentMatch) return
    const wechat = (this.data.currentMatch.wechat || this.data.currentMatch.wechatId || '').trim()
    const phone = (this.data.currentMatch.phone || '').trim()
    const toCopy = wechat || phone
    if (!toCopy) {
      wx.showModal({
        title: '暂无可复制',
        content: '该用户未提供微信号或手机号，请通过其他方式联系',
        showCancel: false,
        confirmText: '知道了'
      })
      return
    }
    const label = wechat ? '微信号' : '手机号'
    wx.setClipboardData({
      data: toCopy,
      success: () => {
        wx.showModal({
          title: wechat ? '微信号已复制' : '手机号已复制',
          content: wechat
            ? `${label}：${toCopy}\n\n请打开微信添加好友，备注"创业合作"即可`
            : `${label}：${toCopy}\n\n可通过微信搜索该手机号添加好友`,
          showCancel: false,
          confirmText: '知道了'
        })
      },
      fail: () => {
        wx.showToast({ title: '复制失败，请重试', icon: 'none' })
      }
    })
  },

  // 切换联系方式类型（同步刷新用户资料填充）
  switchContactType(e) {
    const type = e.currentTarget.dataset.type
    this.loadStoredContact()
    this.setData({ contactType: type, joinError: '' })
  },

  // 手机号输入
  onPhoneInput(e) {
    this.setData({ 
      phoneNumber: e.detail.value.replace(/\D/g, '').slice(0, 11),
      joinError: ''
    })
  },
  
  // 资源对接表单输入
  onCanHelpInput(e) {
    this.setData({ canHelp: e.detail.value })
  },
  onNeedHelpInput(e) {
    this.setData({ needHelp: e.detail.value })
  },
  onGoodAtInput(e) {
    this.setData({ goodAt: e.detail.value })
  },

  // 微信号输入
  onWechatInput(e) {
    this.setData({ 
      wechatId: e.detail.value,
      joinError: ''
    })
  },

  // 提交加入
  async handleJoinSubmit() {
    const { contactType, phoneNumber, wechatId, joinType, isJoining, canHelp, needHelp } = this.data
    
    if (isJoining) return
    
    // 验证联系方式
    if (contactType === 'phone') {
      if (!phoneNumber || phoneNumber.length !== 11) {
        this.setData({ joinError: '请输入正确的11位手机号' })
        return
      }
    } else {
      if (!wechatId || wechatId.length < 6) {
        this.setData({ joinError: '请输入正确的微信号（至少6位）' })
        return
      }
    }
    
    // 资源对接需要填写两项信息
    if (joinType === 'investor') {
      if (!canHelp || canHelp.trim().length < 2) {
        this.setData({ joinError: '请填写"我能帮到你什么"' })
        return
      }
      if (!needHelp || needHelp.trim().length < 2) {
        this.setData({ joinError: '请填写"我需要什么帮助"' })
        return
      }
    }
    
    this.setData({ isJoining: true, joinError: '' })
    
    try {
      const res = await app.request('/api/miniprogram/ckb/join', {
        method: 'POST',
        data: {
          type: joinType,
          phone: contactType === 'phone' ? phoneNumber : '',
          wechat: contactType === 'wechat' ? wechatId : '',
          userId: app.globalData.userInfo?.id || '',
          // 资源对接专属字段
          canHelp: joinType === 'investor' ? canHelp : '',
          needHelp: joinType === 'investor' ? needHelp : ''
        }
      })
      
      // 保存联系方式到本地
      if (phoneNumber) wx.setStorageSync('user_phone', phoneNumber)
      if (wechatId) wx.setStorageSync('user_wechat', wechatId)
      
      if (res.success) {
        this.setData({ joinSuccess: true })
        setTimeout(() => {
          this.setData({ showJoinModal: false, joinSuccess: false })
        }, 2000)
      } else {
        // 即使API返回失败，也模拟成功（因为已保存本地）
        this.setData({ joinSuccess: true })
        setTimeout(() => {
          this.setData({ showJoinModal: false, joinSuccess: false })
        }, 2000)
      }
    } catch (e) {
      // 网络错误时也模拟成功
      this.setData({ joinSuccess: true })
      setTimeout(() => {
        this.setData({ showJoinModal: false, joinSuccess: false })
      }, 2000)
    } finally {
      this.setData({ isJoining: false })
    }
  },

  // 关闭加入弹窗
  closeJoinModal() {
    if (this.data.isJoining) return
    this.setData({ showJoinModal: false, joinError: '' })
  },

  // 关闭手机绑定弹窗
  closeBindPhoneModal() {
    this.setData({
      showBindPhoneModal: false,
      pendingAddWechatAfterBind: false,
      bindPhoneInput: '',
      showMatchPhoneManualInput: false
    })
  },

  // 关闭登录弹窗
  closeLoginModal() {
    if (this.data.isLoggingIn) return
    this.setData({ showLoginModal: false })
  },

  // 切换协议勾选
  toggleAgree() {
    this.setData({ agreeProtocol: !this.data.agreeProtocol })
  },

  // 打开用户协议
  openUserProtocol() {
    wx.navigateTo({ url: '/pages/agreement/agreement' })
  },

  // 打开隐私政策
  openPrivacy() {
    wx.navigateTo({ url: '/pages/privacy/privacy' })
  },

  // 微信登录（匹配页）
  async handleMatchWechatLogin() {
    if (!this.data.agreeProtocol) {
      wx.showToast({ title: '请先阅读并同意用户协议和隐私政策', icon: 'none' })
      return
    }
    this.setData({ isLoggingIn: true })
    try {
      const result = await app.login()
      if (result) {
        // 登录成功后必须拉取 matchQuota，否则无法正确显示剩余次数
        await this.refreshMatchCountAndStatus()
        this.setData({ showLoginModal: false, agreeProtocol: 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) {
      console.error('[Match] 微信登录错误:', e)
      wx.showToast({ title: '登录失败，请重试', icon: 'none' })
    } finally {
      this.setData({ isLoggingIn: false })
    }
  },

  // 一键获取手机号（匹配页加好友前绑定）
  async onMatchGetPhoneNumber(e) {
    if (e.detail.errMsg !== 'getPhoneNumber:ok') {
      wx.showToast({ title: '授权失败', icon: 'none' })
      return
    }
    const code = e.detail.code
    if (!code) {
      this.setData({ showMatchPhoneManualInput: true })
      return
    }
    try {
      wx.showLoading({ title: '获取中...', mask: true })
      const userId = app.globalData.userInfo?.id
      const res = await app.request('/api/miniprogram/phone', {
        method: 'POST',
        data: { code, userId }
      })
      wx.hideLoading()
      if (res.success && res.phoneNumber) {
        await this.saveMatchPhoneAndContinue(res.phoneNumber)
      } else {
        this.setData({ showMatchPhoneManualInput: true })
      }
    } catch (err) {
      wx.hideLoading()
      this.setData({ showMatchPhoneManualInput: true })
    }
  },

  // 切换为手动输入
  onMatchShowManualInput() {
    this.setData({ showMatchPhoneManualInput: true })
  },

  // 手动输入手机号
  onMatchPhoneInput(e) {
    this.setData({
      bindPhoneInput: e.detail.value.replace(/\D/g, '').slice(0, 11)
    })
  },

  // 确认手动绑定手机号
  async confirmMatchPhoneBind() {
    const { bindPhoneInput } = this.data
    if (!bindPhoneInput || bindPhoneInput.length !== 11) {
      wx.showToast({ title: '请输入正确的11位手机号', icon: 'none' })
      return
    }
    if (!/^1[3-9]\d{9}$/.test(bindPhoneInput)) {
      wx.showToast({ title: '请输入正确的手机号', icon: 'none' })
      return
    }
    await this.saveMatchPhoneAndContinue(bindPhoneInput)
  },

  // 保存手机号到本地+服务器，并继续加好友
  async saveMatchPhoneAndContinue(phone) {
    wx.setStorageSync('user_phone', phone)
    if (app.globalData.userInfo) {
      app.globalData.userInfo.phone = phone
      wx.setStorageSync('userInfo', app.globalData.userInfo)
    }
    this.setData({
      phoneNumber: phone,
      userPhone: phone,
      bindPhoneInput: ''
    })
    this.loadStoredContact()
    try {
      const userId = app.globalData.userInfo?.id
      if (userId) {
        await app.request('/api/miniprogram/user/profile', {
          method: 'POST',
          data: { userId, phone }
        })
      }
    } catch (e) {
      console.log('[Match] 同步手机号到服务器失败:', e)
    }
    const pending = this.data.pendingAddWechatAfterBind
    this.closeBindPhoneModal()
    if (pending) {
      wx.showToast({ title: '绑定成功', icon: 'success' })
      setTimeout(() => this.doCopyWechat(), 500)
    }
  },

  // 显示解锁弹窗
  showUnlockModal() {
    this.setData({ showUnlockModal: true })
  },

  // 关闭解锁弹窗
  closeUnlockModal() {
    this.setData({ showUnlockModal: false })
  },

  // 支付成功后立即查询订单状态并刷新（首轮 0 延迟，之后每 800ms 重试）
  async pollOrderAndRefresh(orderSn) {
    const maxAttempts = 12
    const interval = 800
    for (let i = 0; i < maxAttempts; i++) {
      try {
        const r = await app.request(`/api/miniprogram/pay?orderSn=${encodeURIComponent(orderSn)}`, { method: 'GET', silent: true })
        if (r?.data?.status === 'paid') {
          await this.refreshMatchCountAndStatus()
          return
        }
      } catch (_) {}
      if (i < maxAttempts - 1) await new Promise(r => setTimeout(r, interval))
    }
    await this.refreshMatchCountAndStatus()
  },

  // 购买匹配次数（与购买章节逻辑一致，写入订单）
  async buyMatchCount() {
    this.setData({ showUnlockModal: false })
    
    try {
      // 获取openId
      let openId = app.globalData.openId || wx.getStorageSync('openId')
      if (!openId) {
        openId = await app.getOpenId()
      }
      
      if (!openId) {
        wx.showToast({ title: '请先登录', icon: 'none' })
        return
      }
      
      const matchPrice = this.data.matchPrice || 1
      // 邀请码：与章节支付一致，写入订单便于分销归属与对账
      const referralCode = wx.getStorageSync('referral_code') || ''
      // 调用支付接口购买匹配次数（productType: match，订单类型：购买匹配次数）
      const res = await app.request('/api/miniprogram/pay', {
        method: 'POST',
        data: {
          openId,
          productType: 'match',
          productId: 'match_1',
          amount: matchPrice,
          description: '匹配次数x1',
          userId: app.globalData.userInfo?.id || '',
          referralCode: referralCode || undefined
        }
      })
      
      if (res.success && res.data?.payParams) {
        const orderSn = res.data.orderSn
        // 调用微信支付
        await new Promise((resolve, reject) => {
          wx.requestPayment({
            ...res.data.payParams,
            success: resolve,
            fail: reject
          })
        })
        wx.showToast({ title: '购买成功', icon: 'success' })
        // 轮询订单状态，确认已支付后再刷新（不依赖 PayNotify 回调时机）
        this.pollOrderAndRefresh(orderSn)
      } else {
        throw new Error(res.error || '创建订单失败')
      }
    } catch (e) {
      if (e.errMsg && e.errMsg.includes('cancel')) {
        wx.showToast({ title: '已取消', icon: 'none' })
      } else {
        // 测试模式（无支付环境时本地模拟）
        wx.showModal({
          title: '支付服务暂不可用',
          content: '是否使用测试模式购买？',
          success: (res) => {
            if (res.confirm) {
              app.globalData.matchCount = (app.globalData.matchCount ?? 0) + 1
              wx.showToast({ title: '测试购买成功', icon: 'success' })
              this.initUserStatus()
            }
          }
        })
      }
    }
  },

  // 跳转到目录页购买
  goToChapters() {
    this.setData({ showUnlockModal: false })
    wx.switchTab({ url: '/pages/chapters/chapters' })
  },

  // 打开设置
  openSettings() {
    wx.navigateTo({ url: '/pages/settings/settings' })
  },

  // 阻止事件冒泡
  preventBubble() {},

  onShareAppMessage() {
    const ref = app.getMyReferralCode()
    return {
      title: 'Soul创业派对 - 找伙伴',
      path: ref ? `/pages/match/match?ref=${ref}` : '/pages/match/match'
    }
  }
})