/**
 * Soul创业实验 - 订单页
 */
const app = getApp()

Page({
  data: {
    statusBarHeight: 44,
    orders: [],
    loading: true
  },

  onLoad() {
    wx.showShareMenu({ withShareTimeline: true })
    this.setData({ statusBarHeight: app.globalData.statusBarHeight })
    this.loadOrders()
  },

  async loadOrders() {
    this.setData({ loading: true })
    try {
      const userId = app.globalData.userInfo?.id
      if (userId) {
        const res = await app.request(`/api/miniprogram/orders?userId=${userId}`)
        if (res && res.success && res.data) {
          const orders = (res.data || []).map(item => ({
            id: item.id || item.order_sn,
            sectionId: item.product_id || item.section_id,
            sectionMid: item.section_mid ?? item.mid ?? 0,
            title: item.product_name || `章节 ${item.product_id || ''}`,
            amount: item.amount || 0,
            status: item.status || 'completed',
            createTime: item.created_at ? new Date(item.created_at).toLocaleDateString() : '--'
          }))
          this.setData({ orders })
          return
        }
      }
      const purchasedSections = app.globalData.purchasedSections || []
      const orders = purchasedSections.map((id, index) => ({
        id: `order_${index}`,
        sectionId: id,
        sectionMid: app.getSectionMid(id),
        title: `章节 ${id}`,
        amount: 1,
        status: 'completed',
        createTime: new Date(Date.now() - index * 86400000).toLocaleDateString()
      }))
      this.setData({ orders })
    } catch (e) {
      console.error('加载订单失败:', e)
      const purchasedSections = app.globalData.purchasedSections || []
      this.setData({
        orders: purchasedSections.map((id, i) => ({
          id: `order_${i}`, sectionId: id, sectionMid: app.getSectionMid(id), title: `章节 ${id}`, amount: 1, status: 'completed',
          createTime: new Date(Date.now() - i * 86400000).toLocaleDateString()
        }))
      })
    } finally {
      this.setData({ loading: false })
    }
  },

  goBack() { getApp().goBackOrToHome() },

  onShareAppMessage() {
    const ref = app.getMyReferralCode()
    return {
      title: 'Soul创业派对 - 购买记录',
      path: ref ? `/pages/purchases/purchases?ref=${ref}` : '/pages/purchases/purchases'
    }
  },

  onShareTimeline() {
    const ref = app.getMyReferralCode()
    return { title: 'Soul创业派对 - 购买记录', query: ref ? `ref=${ref}` : '' }
  }
})