soul-yongping/miniprogram/pages/referral/referral.js

/**
 * Soul创业派对 - 分销中心页
 * 
 * 可见数据：
 * - 绑定用户数（当前有效绑定）
 * - 通过链接进的人数（总访问量）
 * - 带来的付款人数（已转化购买）
 * - 收益统计（90%归分发者）
 */
const app = getApp()

Page({
  data: {
    statusBarHeight: 44,
    isLoggedIn: false,
    userInfo: null,
    
    // === 核心可见数据 ===
    bindingCount: 0,      // 绑定用户数（当前有效）
    visitCount: 0,        // 通过链接进的人数
    paidCount: 0,         // 带来的付款人数
    unboughtCount: 0,     // 待购买人数（绑定但未付款）
    expiredCount: 0,      // 已过期人数
    
    // === 收益数据 ===
    totalCommission: 0,   // 累计佣金总额（所有获得的佣金）
    availableEarnings: 0, // 可提现金额（未申请提现的佣金）- 字符串格式用于显示
    availableEarningsNum: 0, // 可提现金额 - 数字格式用于判断
    pendingWithdrawAmount: 0, // 待审核金额（已申请提现但未审核）
    withdrawnEarnings: 0, // 已提现金额
    earnings: 0,          // 已结算收益（保留兼容）
    pendingEarnings: 0,   // 待结算收益（保留兼容）
    shareRate: 90,        // 分成比例（90%），从 referral/data 或 config 获取
    minWithdrawAmount: 10, // 最低提现金额，从 referral/data 获取
    withdrawFee: 5,       // 提现手续费%，从 referral/data 获取
    bindingDays: 30,      // 绑定期天数，从 referral/data 获取
    userDiscount: 5,      // 好友购买优惠%，从 referral/data 获取
    hasWechatId: false,    // 是否已绑定微信号（未绑定时需引导去设置）
    
    // === 统计数据 ===
    referralCount: 0,     // 总推荐人数
    expiringCount: 0,     // 即将过期人数
    
    // 邀请码
    referralCode: '',
    
    // 绑定用户列表
    showBindingList: true,
    activeTab: 'active',
    activeBindings: [],
    convertedBindings: [],
    expiredBindings: [],
    currentBindings: [],
    totalBindings: 0,
    
    // 收益明细
    earningsDetails: [],
    
    // 海报
    showPosterModal: false,
    isGeneratingPoster: false,
    posterQrSrc: '',
    posterQrFilePath: '',
    posterReferralLink: '',
    posterNickname: '',
    posterNicknameInitial: '',
    posterCaseCount: 62,

    },

  onLoad() {
    this.setData({ statusBarHeight: app.globalData.statusBarHeight })
    this.initData()
  },

  onShow() {
    // 从设置页返回时同步微信号绑定状态，便于提现按钮立即更新
    const hasWechatId = !!(app.globalData.userInfo?.wechat || app.globalData.userInfo?.wechatId || wx.getStorageSync('user_wechat'))
    this.setData({ hasWechatId })
    this.initData()
  },

  // 初始化数据
  async initData() {
    const { isLoggedIn, userInfo } = app.globalData
    if (isLoggedIn && userInfo) {
      // 显示加载提示
      wx.showLoading({
        title: '加载中...',
        mask: true  // 防止触摸穿透
      })
      
      // 生成邀请码
      const referralCode = userInfo.referralCode || 'SOUL' + (userInfo.id || Date.now().toString(36)).toUpperCase().slice(-6)
      
      console.log('[Referral] 开始加载分销数据，userId:', userInfo.id)
      
      // 从API获取真实数据
      let realData = null
      try {
        // app.request 第一个参数是 URL 字符串（会自动拼接 baseUrl）
        const res = await app.request('/api/miniprogram/referral/data?userId=' + userInfo.id)
        console.log('[Referral] API返回:', JSON.stringify(res).substring(0, 200))
        
        if (res && res.success && res.data) {
          realData = res.data
          console.log('[Referral] ✅ 获取推广数据成功')
          console.log('[Referral] - bindingCount:', realData.bindingCount)
          console.log('[Referral] - paidCount:', realData.paidCount)
          console.log('[Referral] - earnings:', realData.earnings)
          console.log('[Referral] - expiringCount:', realData.stats?.expiringCount)
        } else {
          console.log('[Referral] ❌ API返回格式错误:', res?.error || 'unknown')
        }
      } catch (e) {
        console.log('[Referral] ❌ API调用失败:', e.message || e)
        console.log('[Referral] 错误详情:', e)
      }
      
      // 使用真实数据或默认值
      let activeBindings = realData?.activeUsers || []
      let convertedBindings = realData?.convertedUsers || []
      let expiredBindings = realData?.expiredUsers || []
      
      console.log('[Referral] activeBindings:', activeBindings.length)
      console.log('[Referral] convertedBindings:', convertedBindings.length)
      console.log('[Referral] expiredBindings:', expiredBindings.length)
      
      // 计算即将过期的数量（7天内）
      const expiringCount = realData?.stats?.expiringCount || activeBindings.filter(b => b.daysRemaining <= 7 && b.daysRemaining > 0).length
      
      console.log('[Referral] expiringCount:', expiringCount)
      
      // 计算各类统计
      const bindingCount = realData?.bindingCount || activeBindings.length
      const paidCount = realData?.paidCount || convertedBindings.length
      const expiredCount = realData?.expiredCount || expiredBindings.length
      const unboughtCount = bindingCount - paidCount  // 绑定中但未付款的
      
      // 格式化用户数据
      const formatUser = (user, type) => {
        const formatted = {
          id: user.id,
          nickname: user.nickname || '用户' + (user.id || '').slice(-4),
          avatar: user.avatar,
          status: type,
          daysRemaining: user.daysRemaining || 0,
          bindingDate: user.bindingDate ? this.formatDate(user.bindingDate) : '--',
          expiryDate: user.expiryDate ? this.formatDate(user.expiryDate) : '--',
          commission: (user.commission || 0).toFixed(2),
          orderAmount: (user.orderAmount || 0).toFixed(2),
          purchaseCount: user.purchaseCount || 0,
          conversionDate: user.conversionDate ? this.formatDate(user.conversionDate) : '--'
        }
        console.log('[Referral] 格式化用户:', formatted.nickname, formatted.status, formatted.daysRemaining + '天')
        return formatted
      }
      
      // 格式化金额（保留两位小数）
      const formatMoney = (num) => {
        return typeof num === 'number' ? num.toFixed(2) : '0.00'
      }
      
      // ✅ 可提现金额 = 累计佣金 - 已提现金额 - 待审核金额，且不低于 0（防止数据不同步时出现负数）
      const totalCommissionNum = realData?.totalCommission || 0
      const withdrawnNum = realData?.withdrawnEarnings || 0
      const pendingWithdrawNum = realData?.pendingWithdrawAmount || 0
      const availableEarningsNum = Math.max(0, totalCommissionNum - withdrawnNum - pendingWithdrawNum)
      const minWithdrawAmount = realData?.minWithdrawAmount || 10
      
      console.log('=== [Referral] 收益计算（完整版）===')
      console.log('累计佣金 (totalCommission):', totalCommissionNum)
      console.log('已提现金额 (withdrawnEarnings):', withdrawnNum)
      console.log('待审核金额 (pendingWithdrawAmount):', pendingWithdrawNum)
      console.log('可提现金额 = 累计 - 已提现 - 待审核 =', totalCommissionNum, '-', withdrawnNum, '-', pendingWithdrawNum, '=', availableEarningsNum)
      console.log('最低提现金额 (minWithdrawAmount):', minWithdrawAmount)
      console.log('按钮判断:', availableEarningsNum, '>=', minWithdrawAmount, '=', availableEarningsNum >= minWithdrawAmount)
      console.log('✅ 按钮应该:', availableEarningsNum >= minWithdrawAmount ? '🟢 启用(绿色)' : '⚫ 禁用(灰色)')
      
      const hasWechatId = !!(userInfo?.wechat || userInfo?.wechatId || wx.getStorageSync('user_wechat'))
      this.setData({
        isLoggedIn: true,
        userInfo,
        hasWechatId,
        
        // 核心可见数据
        bindingCount,
        visitCount: realData?.visitCount || 0,
        paidCount,
        unboughtCount: expiringCount,  // "即将过期"显示的是 expiringCount
        expiredCount,
        
        // 收益数据 - 格式化为两位小数
        totalCommission: formatMoney(totalCommissionNum),
        availableEarnings: formatMoney(availableEarningsNum),  // ✅ 使用计算后的可提现金额
        availableEarningsNum: availableEarningsNum,  // ✅ 数字格式用于按钮判断
        pendingWithdrawAmount: formatMoney(pendingWithdrawNum),
        withdrawnEarnings: formatMoney(realData?.withdrawnEarnings || 0),
        earnings: formatMoney(realData?.earnings || 0),
        pendingEarnings: formatMoney(realData?.pendingEarnings || 0),
        shareRate: realData?.shareRate ?? 90,
        minWithdrawAmount: minWithdrawAmount,
        withdrawFee: realData?.withdrawFee ?? 5,
        bindingDays: realData?.bindingDays ?? 30,
        userDiscount: realData?.userDiscount ?? 5,

        // 统计
        referralCount: realData?.referralCount || realData?.stats?.totalBindings || activeBindings.length + convertedBindings.length,
        expiringCount,
        
        referralCode,
        activeBindings: activeBindings.map(u => formatUser(u, 'active')),
        convertedBindings: convertedBindings.map(u => formatUser(u, 'converted')),
        expiredBindings: expiredBindings.map(u => formatUser(u, 'expired')),
        currentBindings: activeBindings.map(u => formatUser(u, 'active')),
        totalBindings: activeBindings.length + convertedBindings.length + expiredBindings.length,
        
        // 收益明细
        earningsDetails: (realData?.earningsDetails || []).map(item => {
          // 解析商品描述，获取书名和章节
          const productInfo = this.parseProductDescription(item.description, item.productType)
          
          return {
            id: item.id,
            productType: item.productType,
            bookTitle: productInfo.bookTitle,
            chapterTitle: productInfo.chapterTitle,
            commission: (item.commission || 0).toFixed(2),
            payTime: item.payTime ? this.formatDate(item.payTime) : '--',
            buyerNickname: item.buyerNickname || '用户',
            buyerAvatar: item.buyerAvatar
          }
        })
      })

      
      console.log('[Referral] ✅ 数据设置完成')
      console.log('[Referral] - 绑定中:', this.data.bindingCount)
      console.log('[Referral] - 即将过期:', this.data.expiringCount)
      console.log('[Referral] - 收益:', this.data.earnings)
      
      console.log('=== [Referral] 按钮状态验证 ===')
      console.log('累计佣金 (totalCommission):', this.data.totalCommission)
      console.log('待审核金额 (pendingWithdrawAmount):', this.data.pendingWithdrawAmount)
      console.log('可提现金额 (availableEarnings 显示):', this.data.availableEarnings)
      console.log('可提现金额 (availableEarningsNum 判断):', this.data.availableEarningsNum, typeof this.data.availableEarningsNum)
      console.log('最低提现金额 (minWithdrawAmount):', this.data.minWithdrawAmount, typeof this.data.minWithdrawAmount)
      console.log('按钮启用条件:', this.data.availableEarningsNum, '>=', this.data.minWithdrawAmount, '=', this.data.availableEarningsNum >= this.data.minWithdrawAmount)
      console.log('✅ 最终结果: 按钮应该', this.data.availableEarningsNum >= this.data.minWithdrawAmount ? '🟢 启用' : '⚫ 禁用')
      
      // 隐藏加载提示
      wx.hideLoading()
    } else {
      // 未登录时也隐藏loading
      this.setData({ isLoading: false })
    }
  },

  // 切换Tab
  switchTab(e) {
    const tab = e.currentTarget.dataset.tab
    let currentBindings = []
    
    if (tab === 'active') {
      currentBindings = this.data.activeBindings
    } else if (tab === 'converted') {
      currentBindings = this.data.convertedBindings
    } else {
      currentBindings = this.data.expiredBindings
    }
    
    this.setData({ activeTab: tab, currentBindings })
  },

  // 切换绑定列表显示
  toggleBindingList() {
    this.setData({ showBindingList: !this.data.showBindingList })
  },

  // 复制邀请链接
  copyLink() {
    const link = `https://soul.quwanzhi.com/?ref=${this.data.referralCode}`
    wx.setClipboardData({
      data: link,
      success: () => wx.showToast({ title: '链接已复制', icon: 'success' })
    })
  },
  
  // 生成推广海报 - 1:1 对齐 Next.js 设计
  async generatePoster() {
    wx.showLoading({ title: '生成中...', mask: true })
    this.setData({ showPosterModal: true, isGeneratingPoster: true })

    try {
      const { referralCode, userInfo } = this.data
      const nickname = userInfo?.nickname || '用户'
      const scene = `ref=${referralCode}`

      console.log('[Poster] 请求小程序码, scene:', scene)

      // 调用后端接口生成「小程序码」（官方 getwxacodeunlimit），不再使用 H5 二维码
      const res = await app.request('/api/miniprogram/qrcode', {
        method: 'POST',
        data: {
          scene,                 // ref=XXXX
          page: 'pages/index/index',
          width: 280,
        },
      })

      // 接口返回 { success, image: "data:image/png;base64,...", scene }
      const imageData = res?.image || res?.data?.image
      if (!res || !res.success || !imageData) {
        console.error('[Poster] 生成小程序码失败:', res)
        throw new Error(res?.error || res?.message || '生成小程序码失败')
      }

      // 小程序 image 组件支持 base64 格式，直接使用；同时写入本地供预览用
      const base64Str = String(imageData).trim()
      const fs = wx.getFileSystemManager()
      const filePath = `${wx.env.USER_DATA_PATH}/poster_qrcode_${Date.now()}.png`
      const base64Data = base64Str.replace(/^data:image\/\w+;base64,/, '')

      await new Promise((resolve, reject) => {
        fs.writeFile({
          filePath,
          data: base64Data,
          encoding: 'base64',
          success: () => resolve(true),
          fail: (err) => {
            console.error('[Poster] 小程序码写入本地失败:', err)
            reject(err)
          },
        })
      })

      // 优先用 base64 直接显示（兼容性更好）；预览时用本地路径
      this.setData({
        posterQrSrc: base64Str,
        posterQrFilePath: filePath,
        posterReferralLink: '', // 小程序版本不再使用 H5 链接
        posterNickname: nickname,
        posterNicknameInitial: (nickname || '用').charAt(0),
        isGeneratingPoster: false
      })
      wx.hideLoading()
    } catch (e) {
      console.error('[Poster] 生成二维码失败:', e)
      wx.hideLoading()
      wx.showToast({ title: '生成失败', icon: 'none' })
      this.setData({ showPosterModal: false, isGeneratingPoster: false, posterQrSrc: '', posterQrFilePath: '', posterReferralLink: '' })
    }
  },
  
  // 绘制数据卡片
  drawDataCard(ctx, x, y, width, height, value, label, color) {
    // 卡片背景
    ctx.setFillStyle('rgba(255,255,255,0.05)')
    this.drawRoundRect(ctx, x, y, width, height, 8)
    ctx.setStrokeStyle('rgba(255,255,255,0.1)')
    ctx.setLineWidth(1)
    ctx.stroke()
    
    // 数值
    ctx.setFillStyle(color)
    ctx.setFontSize(24)
    ctx.setTextAlign('center')
    ctx.fillText(value, x + width / 2, y + 24)
    
    // 标签
    ctx.setFillStyle('rgba(255,255,255,0.5)')
    ctx.setFontSize(10)
    ctx.fillText(label, x + width / 2, y + 40)
  },
  
  // 绘制圆角矩形
  drawRoundRect(ctx, x, y, width, height, radius) {
    ctx.beginPath()
    ctx.moveTo(x + radius, y)
    ctx.lineTo(x + width - radius, y)
    ctx.arc(x + width - radius, y + radius, radius, -Math.PI / 2, 0)
    ctx.lineTo(x + width, y + height - radius)
    ctx.arc(x + width - radius, y + height - radius, radius, 0, Math.PI / 2)
    ctx.lineTo(x + radius, y + height)
    ctx.arc(x + radius, y + height - radius, radius, Math.PI / 2, Math.PI)
    ctx.lineTo(x, y + radius)
    ctx.arc(x + radius, y + radius, radius, Math.PI, Math.PI * 1.5)
    ctx.closePath()
    ctx.fill()
  },

  // 光晕（替代 createRadialGradient）：用同心圆叠加模拟模糊
  // centerX/centerY: 圆心坐标；radius: 最大半径；rgb: [r,g,b]；maxAlpha: 最内层透明度
  drawGlow(ctx, centerX, centerY, radius, rgb, maxAlpha = 0.10) {
    const steps = 14
    for (let i = steps; i >= 1; i--) {
      const r = (radius * i) / steps
      const alpha = (maxAlpha * i) / steps
      ctx.setFillStyle(`rgba(${rgb[0]},${rgb[1]},${rgb[2]},${alpha})`)
      ctx.beginPath()
      ctx.arc(centerX, centerY, r, 0, Math.PI * 2)
      ctx.fill()
    }
  },
  
  // 绘制二维码（支持Base64和URL两种格式）
  async drawQRCode(ctx, qrcodeImage, x, y, size) {
    return new Promise((resolve) => {
      if (!qrcodeImage) {
        console.log('[Poster] 无二维码数据，绘制占位符')
        this.drawQRPlaceholder(ctx, x, y, size)
        resolve()
        return
      }
      
      // 判断是Base64还是URL
      if (qrcodeImage.startsWith('data:image') || !qrcodeImage.startsWith('http')) {
        // Base64格式（小程序码）
        console.log('[Poster] 绘制Base64二维码')
        const fs = wx.getFileSystemManager()
        const filePath = `${wx.env.USER_DATA_PATH}/qrcode_promo_${Date.now()}.png`
        const base64Data = qrcodeImage.replace(/^data:image\/\w+;base64,/, '')
        
        fs.writeFile({
          filePath,
          data: base64Data,
          encoding: 'base64',
          success: () => {
            console.log('[Poster] ✅ Base64写入成功')
            ctx.drawImage(filePath, x, y, size, size)
            resolve()
          },
          fail: (err) => {
            console.error('[Poster] ❌ Base64写入失败:', err)
            this.drawQRPlaceholder(ctx, x, y, size)
            resolve()
          }
        })
      } else {
        // URL格式（第三方二维码）
        console.log('[Poster] 下载在线二维码:', qrcodeImage)
        wx.downloadFile({
          url: qrcodeImage,
          success: (res) => {
            if (res.statusCode === 200) {
              console.log('[Poster] ✅ 二维码下载成功')
              ctx.drawImage(res.tempFilePath, x, y, size, size)
              resolve()
            } else {
              console.error('[Poster] ❌ 二维码下载失败, status:', res.statusCode)
              this.drawQRPlaceholder(ctx, x, y, size)
              resolve()
            }
          },
          fail: (err) => {
            console.error('[Poster] ❌ 二维码下载失败:', err)
            this.drawQRPlaceholder(ctx, x, y, size)
            resolve()
          }
        })
      }
    })
  },
  
  // 绘制小程序码占位符
  drawQRPlaceholder(ctx, x, y, size) {
    // 绘制占位符方框
    ctx.setFillStyle('rgba(200,200,200,0.3)')
    this.drawRoundRect(ctx, x, y, size, size, 8)
    
    ctx.setFillStyle('#00CED1')
    ctx.setFontSize(11)
    ctx.setTextAlign('center')
    ctx.fillText('小程序码', x + size / 2, y + size / 2)
  },
  
  // 关闭海报弹窗
  closePosterModal() {
    this.setData({ showPosterModal: false })
  },
  
  // 保存海报
  savePoster() {
    const { posterQrSrc } = this.data
    if (!posterQrSrc) {
      wx.showToast({ title: '二维码未生成', icon: 'none' })
      return
    }

    wx.showLoading({ title: '保存中...', mask: true })
    wx.downloadFile({
      url: posterQrSrc,
      success: (res) => {
        if (res.statusCode !== 200) {
          wx.hideLoading()
          wx.showToast({ title: '下载失败', icon: 'none' })
          return
        }

        wx.saveImageToPhotosAlbum({
          filePath: res.tempFilePath,
          success: () => {
            wx.hideLoading()
            wx.showToast({ title: '已保存到相册', icon: 'success' })
          },
          fail: (err) => {
            wx.hideLoading()
            if (String(err.errMsg || '').includes('auth deny')) {
              wx.showModal({
                title: '提示',
                content: '需要相册权限才能保存二维码',
                confirmText: '去设置',
                success: (r) => {
                  if (r.confirm) wx.openSetting()
                }
              })
              return
            }
            wx.showToast({ title: '保存失败', icon: 'none' })
          }
        })
      },
      fail: () => {
        wx.hideLoading()
        wx.showToast({ title: '下载失败', icon: 'none' })
      }
    })
  },

  // 预览二维码
  previewPosterQr() {
    const { posterQrSrc, posterQrFilePath } = this.data
    const url = posterQrFilePath || posterQrSrc
    if (!url) return
    wx.previewImage({ urls: [url] })
  },
  
  // 阻止冒泡
  stopPropagation() {},

  // 提现 - 直接到微信零钱
  async handleWithdraw() {
    const availableEarnings = this.data.availableEarningsNum || 0
    const minWithdrawAmount = this.data.minWithdrawAmount || 10
    const hasWechatId = this.data.hasWechatId
    
    if (availableEarnings <= 0) {
      wx.showToast({ title: '暂无可提现收益', icon: 'none' })
      return
    }
    if (availableEarnings < minWithdrawAmount) {
      wx.showToast({ title: `满${minWithdrawAmount}元可提现`, icon: 'none' })
      return
    }
    
    // 未绑定微信号时引导去设置
    if (!hasWechatId) {
      wx.showModal({
        title: '请先绑定微信号',
        content: '提现需先绑定微信号，便于到账核对。请到「设置」中绑定后再提现。',
        confirmText: '去绑定',
        cancelText: '取消',
        success: (res) => {
          if (res.confirm) wx.navigateTo({ url: '/pages/settings/settings' })
        }
      })
      return
    }
    
    const withdrawFee = this.data.withdrawFee ?? 5
    const actualAmount = withdrawFee > 0
      ? Math.round(availableEarnings * (1 - withdrawFee / 100) * 100) / 100
      : availableEarnings
    const feeText = withdrawFee > 0
      ? `\n扣除 ${withdrawFee}% 手续费后，实际到账 ¥${actualAmount.toFixed(2)}`
      : ''
    wx.showModal({
      title: '确认提现',
      content: `申请提现 ¥${availableEarnings.toFixed(2)} 到您的微信零钱${feeText}`,
      confirmText: '立即提现',
      success: async (res) => {
        if (!res.confirm) return
        const tmplId = app.globalData.withdrawSubscribeTmplId
        if (tmplId && tmplId.length > 10) {
          wx.requestSubscribeMessage({
            tmplIds: [tmplId],
            success: () => { this.doWithdraw(availableEarnings) },
            fail: () => { this.doWithdraw(availableEarnings) }
          })
        } else {
          await this.doWithdraw(availableEarnings)
        }
      }
    })
  },

  // 跳转提现记录页
  goToWithdrawRecords() {
    wx.navigateTo({ url: '/pages/withdraw-records/withdraw-records' })
  },

  // 执行提现
  async doWithdraw(amount) {
    wx.showLoading({ title: '提现中...' })
    
    try {
      const userId = app.globalData.userInfo?.id
      if (!userId) {
        wx.hideLoading()
        wx.showToast({ title: '请先登录', icon: 'none' })
        return
      }
      
      const res = await app.request('/api/miniprogram/withdraw', {
        method: 'POST',
        data: { userId, amount }
      })
      
      wx.hideLoading()
      
      if (res.success) {
        wx.showModal({
          title: '提现申请已提交 ✅',
          content: res.message || '正在审核中，通过后会自动到账您的微信零钱',
          showCancel: false,
          confirmText: '知道了'
        })
        
        // 刷新数据（此时待审核金额会增加，可提现金额会减少）
        this.initData()
      } else {
        if (res.needBind || res.needBindWechat) {
          wx.showModal({
            title: res.needBindWechat ? '请先绑定微信号' : '需要绑定微信',
            content: res.needBindWechat ? '请到「设置」中绑定微信号后再提现，便于到账核对。' : '请先在设置中绑定微信账号后再提现',
            confirmText: '去绑定',
            success: (modalRes) => {
              if (modalRes.confirm) wx.navigateTo({ url: '/pages/settings/settings' })
            }
          })
        } else {
          wx.showToast({ title: res.message || res.error || '提现失败', icon: 'none', duration: 3000 })
        }
      }
    } catch (e) {
      wx.hideLoading()
      console.error('[Referral] 提现失败:', e)
      wx.showToast({ title: '提现失败，请重试', icon: 'none' })
    }
  },

  // 显示通知
  showNotification() {
    wx.showToast({ title: '暂无新消息', icon: 'none' })
  },

  // 显示设置
  showSettings() {
    wx.showActionSheet({
      itemList: ['自动提现设置', '收益通知设置'],
      success: (res) => {
        if (res.tapIndex === 0) {
          this.showAutoWithdrawSettings()
        } else {
          this.showNotificationSettings()
        }
      }
    })
  },

  // 自动提现设置
  async showAutoWithdrawSettings() {
    const app = getApp()
    const { userInfo } = app.globalData
    
    if (!userInfo) {
      wx.showToast({ title: '请先登录', icon: 'none' })
      return
    }

    // 获取当前设置
    let autoWithdrawEnabled = wx.getStorageSync(`autoWithdraw_${userInfo.id}`) || false
    let autoWithdrawThreshold = wx.getStorageSync(`autoWithdrawThreshold_${userInfo.id}`) || this.data.minWithdrawAmount || 10

    wx.showModal({
      title: '自动提现设置',
      content: `当前状态：${autoWithdrawEnabled ? '已开启' : '已关闭'}\n自动提现阈值：¥${autoWithdrawThreshold}\n\n开启后，当可提现金额达到阈值时将自动发起提现申请。`,
      confirmText: autoWithdrawEnabled ? '关闭' : '开启',
      cancelText: '修改阈值',
      success: (res) => {
        if (res.confirm) {
          // 切换开关
          this.toggleAutoWithdraw(!autoWithdrawEnabled, autoWithdrawThreshold)
        } else if (res.cancel) {
          // 修改阈值
          this.setAutoWithdrawThreshold(autoWithdrawEnabled, autoWithdrawThreshold)
        }
      }
    })
  },

  // 切换自动提现开关
  toggleAutoWithdraw(enabled, threshold) {
    const app = getApp()
    const { userInfo } = app.globalData
    
    wx.setStorageSync(`autoWithdraw_${userInfo.id}`, enabled)
    
    wx.showToast({
      title: enabled ? '自动提现已开启' : '自动提现已关闭',
      icon: 'success'
    })

    // 如果开启，检查当前金额是否达到阈值
    if (enabled && this.data.availableEarningsNum >= threshold) {
      wx.showModal({
        title: '提示',
        content: `当前可提现金额¥${this.data.availableEarnings}已达到阈值¥${threshold}，是否立即提现？`,
        success: (res) => {
          if (res.confirm) {
            this.handleWithdraw()
          }
        }
      })
    }
  },

  // 设置自动提现阈值
  setAutoWithdrawThreshold(currentEnabled, currentThreshold) {
    const minAmount = this.data.minWithdrawAmount || 10
    
    wx.showModal({
      title: '设置提现阈值',
      content: `请输入自动提现金额阈值（最低¥${minAmount}）`,
      editable: true,
      placeholderText: currentThreshold.toString(),
      success: (res) => {
        if (res.confirm && res.content) {
          const threshold = parseFloat(res.content)
          
          if (isNaN(threshold) || threshold < minAmount) {
            wx.showToast({
              title: `请输入不小于¥${minAmount}的金额`,
              icon: 'none'
            })
            return
          }

          const app = getApp()
          const { userInfo } = app.globalData
          
          wx.setStorageSync(`autoWithdrawThreshold_${userInfo.id}`, threshold)
          
          wx.showToast({
            title: `阈值已设置为¥${threshold}`,
            icon: 'success'
          })

          // 重新显示设置界面
          setTimeout(() => {
            this.showAutoWithdrawSettings()
          }, 1500)
        }
      }
    })
  },

  // 收益通知设置
  showNotificationSettings() {
    const app = getApp()
    const { userInfo } = app.globalData
    
    if (!userInfo) {
      wx.showToast({ title: '请先登录', icon: 'none' })
      return
    }

    // 获取当前设置
    let notifyEnabled = wx.getStorageSync(`earningsNotify_${userInfo.id}`) !== false // 默认开启

    wx.showModal({
      title: '收益通知设置',
      content: `当前状态：${notifyEnabled ? '已开启' : '已关闭'}\n\n开启后，将在有新收益时收到小程序通知提醒。`,
      confirmText: notifyEnabled ? '关闭通知' : '开启通知',
      success: (res) => {
        if (res.confirm) {
          const newState = !notifyEnabled
          wx.setStorageSync(`earningsNotify_${userInfo.id}`, newState)
          
          wx.showToast({
            title: newState ? '收益通知已开启' : '收益通知已关闭',
            icon: 'success'
          })

          // 如果开启，请求通知权限
          if (newState) {
            wx.requestSubscribeMessage({
              tmplIds: [''] // 需要配置模板ID
            }).catch(() => {
              // 用户拒绝授权，不影响功能
            })
          }
        }
      }
    })
  },

  // 分享 - 带自己的邀请码（与 app.getMyReferralCode 一致）
  onShareAppMessage() {
    const app = getApp()
    const ref = app.getMyReferralCode() || this.data.referralCode
    return {
      title: 'Soul创业派对 - 来自派对房的真实商业故事',
      path: ref ? `/pages/index/index?ref=${ref}` : '/pages/index/index'
    }
  },
  
  goBack() { 
    wx.navigateBack() 
  },
  
  // 解析商品描述，获取书名和章节
  parseProductDescription(description, productType) {
    if (!description) {
      return {
        bookTitle: '未知商品',
        chapterTitle: ''
      }
    }
    
    // 匹配格式：《书名》- 章节名
    const match = description.match(/《(.+?)》(?:\s*-\s*(.+))?/)
    
    if (match) {
      return {
        bookTitle: match[1] || '未知书籍',
        chapterTitle: match[2] || (productType === 'fullbook' ? '全书购买' : '')
      }
    }
    
    // 如果匹配失败，直接返回原始描述
    return {
      bookTitle: description.split('-')[0] || description,
      chapterTitle: description.split('-')[1] || ''
    }
  },
  
  // 格式化日期
  formatDate(dateStr) {
    if (!dateStr) return '--'
    const d = new Date(dateStr)
    const month = (d.getMonth() + 1).toString().padStart(2, '0')
    const day = d.getDate().toString().padStart(2, '0')
    return `${month}-${day}`
  }
})