<!--
 * @Date: 2024-01-16 10:06:47
 * @LastEditors: hookehuyr hookehuyr@gmail.com
 * @LastEditTime: 2026-01-21 17:14:47
 * @FilePath: /xyxBooking-weapp/src/pages/bookingCode/index.vue
 * @Description: 预约码页面
-->
<template>
  <view class="booking-code-page">
    <view style="padding: 32rpx">
      <qrCode ref="qr_code_ref"></qrCode>
      <view class="warning">
        <view style="display: flex; align-items: center; justify-content: center"
          ><IconFont name="tips" /><text style="margin-left: 10rpx">温馨提示</text></view
        >
        <view style="margin-top: 16rpx">一人一码，扫码或识别身份证成功后进入</view>
        <view style="height: 256rpx"></view>
      </view>
    </view>
    <indexNav
      :icons="nav_icons"
      active="code"
      position="fixed"
      center_variant="normal"
      @select="on_nav_select"
    />
  </view>
</template>

<script setup>
import { ref } from 'vue'
import Taro, { useDidShow, useDidHide } from '@tarojs/taro'
import qrCode from '@/components/qrCode'
import { IconFont } from '@nutui/icons-vue-taro'
import indexNav from '@/components/indexNav.vue'
import icon_3 from '@/assets/images/首页01@2x.png'
import icon_4 from '@/assets/images/二维码icon.png'
import icon_5 from '@/assets/images/我的01@2x.png'
import { useGo } from '@/hooks/useGo'
import { has_offline_booking_cache } from '@/composables/useOfflineBookingCache'
import { is_usable_network } from '@/utils/network'
import { get_weak_network_modal_no_cache_options } from '@/utils/uiText'

const qr_code_ref = ref(null)

useDidShow(() => {
  qr_code_ref.value?.start_polling?.()
  Taro.getNetworkType({
    success: async res => {
      const isConnected = is_usable_network(res.networkType)
      if (isConnected) {
        return
      }

      if (has_offline_booking_cache()) {
        Taro.redirectTo({ url: '/pages/offlineBookingList/index' })
        return
      }

      try {
        await Taro.showModal(get_weak_network_modal_no_cache_options())
      } catch (e) {
        console.error('show weak network modal failed:', e)
      }
      Taro.redirectTo({ url: '/pages/index/index' })
    },
    fail: async () => {
      if (has_offline_booking_cache()) {
        Taro.redirectTo({ url: '/pages/offlineBookingList/index' })
        return
      }
      try {
        await Taro.showModal(get_weak_network_modal_no_cache_options())
      } catch (e) {
        console.error('show weak network modal failed:', e)
      }
      Taro.redirectTo({ url: '/pages/index/index' })
    }
  })
})

useDidHide(() => {
  qr_code_ref.value?.stop_polling?.()
})

const toMy = () => {
  // 跳转到我的
  Taro.redirectTo({
    url: '/pages/me/index'
  })
}
const toHome = () => {
  // 跳转到首页
  Taro.redirectTo({
    url: '/pages/index/index'
  })
}

const nav_icons = { home: icon_3, code: icon_4, me: icon_5 }

const on_nav_select = key => {
  if (key === 'home') {
    return toHome()
  }
  if (key === 'me') {
    return toMy()
  }
}
</script>

<style lang="less">
.booking-code-page {
  position: relative;
  min-height: 100vh;
  background-color: #f6f6f6;

  .warning {
    text-align: center;
    color: #a67939;
    margin-top: 32rpx;
  }
}
</style>