const { request } = require('../../utils/request')

Page({
  data: {
    id: '',
    timer: null
  },

  onLoad(query) {
    this.setData({ id: query.id })
    this.poll()
    const timer = setInterval(() => this.poll(), 2500)
    this.setData({ timer })
  },

  onUnload() {
    if (this.data.timer) {
      clearInterval(this.data.timer)
    }
  },

  async poll() {
    if (!this.data.id) return
    try {
      const report = await request({ url: `/reports/${this.data.id}` })
      if (report.status === 'completed') {
        clearInterval(this.data.timer)
        wx.redirectTo({ url: `/pages/report/report?id=${this.data.id}` })
      }
      if (report.status === 'failed') {
        clearInterval(this.data.timer)
        wx.showModal({
          title: '生成失败',
          content: report.error_message || '照片暂时无法分析，请换一张更清晰的照片。',
          showCancel: false,
          success: () => wx.switchTab({ url: '/pages/index/index' })
        })
      }
    } catch (error) {
      wx.showToast({ title: error.message || '查询失败', icon: 'none' })
    }
  },

  backHome() {
    wx.switchTab({ url: '/pages/index/index' })
  }
})