<!--
 * @Date: 2024-01-15 16:25:51
 * @LastEditors: hookehuyr hookehuyr@gmail.com
 * @LastEditTime: 2026-01-16 16:13:44
 * @FilePath: /xyxBooking-weapp/src/pages/submit/index.vue
 * @Description: 预约人员信息
-->
<template>
  <view class="submit-page">
    <view @tap="goToBooking" class="visit-time">
      <view>参访时间</view>
      <view class="flex items-center">
        <text style="font-size: 30rpx;">{{ date }} {{ time }}</text>
        <IconFont name="rect-right" class="ml-1" />
      </view>
    </view>
    <view @tap="goToVisitor" class="add-visitors">
      <view>
        <IconFont name="plus" /> 添加参观者
      </view>
    </view>
    <view v-if="visitorList.length" class="visitors-list">
      <view v-for="(item, index) in visitorList" :key="index" @tap="addVisitor(item)" class="visitor-item">
        <view style="margin-right: 32rpx;">
          <image v-if="!checked_visitors.includes(item.id)" :src="icon_check1" style="width: 38rpx; height: 38rpx;" />
          <image v-else :src="icon_check2" style="width: 38rpx; height: 38rpx;" />
        </view>
        <view>
          <view style="color: #A67939;">{{ item.name }}</view>
          <view>证件号：{{ formatId(item.id_number) }}</view>
          <view v-if="item.is_reserve === RESERVE_STATUS.ENABLE" style="color: #9C9A9A; font-size: 26rpx;">*已预约过{{ date
            }}参观，请不要重复预约</view>
        </view>
      </view>
    </view>
    <view v-else class="no-visitors-list">
      <image src="https://cdn.ipadbiz.cn/xys/booking/%E6%9A%82%E6%97%A0@2x.png"
        style="width: 320rpx; height: 320rpx;" />
      <view class="no-visitors-list-title">您还没有添加过参观者</view>
    </view>
    <view style="height: 160rpx;"></view>
    <view class="submit-wrapper">
      <view class="control-wrapper">
        <view class="left">
          <view style="margin-left: 32rpx; display: flex;align-items: center;">
            订单金额&nbsp;&nbsp;<view style="color: #FF1919;display: inline-block;">¥<view
                style="font-size: 48rpx;display: inline-block;">&nbsp;{{ total }}</view>
            </view>
          </view>
        </view>
        <view @tap="submitBtn" class="right">提交订单</view>
      </view>
      <view style="font-size: 27rpx;margin-left: 32rpx;color: #FF1919; margin-bottom: 32rpx;">提交后请在10分钟内完成支付</view>
    </view>
  </view>
</template>

<script setup>
import { ref, computed } from 'vue'
import Taro, { useDidShow, useRouter as useTaroRouter } from '@tarojs/taro'
import { IconFont } from '@nutui/icons-vue-taro'
import { useGo } from '@/hooks/useGo'
import icon_check1 from '@/assets/images/多选01@2x.png'
import icon_check2 from '@/assets/images/多选02@2x.png'
import { personListAPI, addReserveAPI, wxPayAPI } from '@/api/index'

const router = useTaroRouter();
const go = useGo();

const visitorList = ref([]);
const date = ref('');
const time = ref('');
const price = ref(0);

/**
 * 生成15位身份证号中间8位替换为*号
 * @param {*} inputString
 */
function replaceMiddleCharacters(inputString) {
  if (!inputString || inputString.length < 15) {
    return inputString; // 字符串长度不足，不进行替换
  }

  const start = Math.floor((inputString.length - 8) / 2); // 开始替换的索引位置
  const end = start + 8; // 结束替换的索引位置

  const replacement = '*'.repeat(8); // 生成包含8个*号的字符串

  const replacedString = inputString.substring(0, start) + replacement + inputString.substring(end);
  return replacedString;
}

const formatId = (id) => {
  return replaceMiddleCharacters(id);
};

const RESERVE_STATUS = {
  ENABLE: '1'
}

const checked_visitors = ref([]);
const addVisitor = (item) => {
  if (item.is_reserve === RESERVE_STATUS.ENABLE) { // 今天已经预约
    Taro.showToast({ title: '已预约过参观，请不要重复预约', icon: 'none' })
    return;
  }
  if (checked_visitors.value.includes(item.id)) {
    checked_visitors.value = checked_visitors.value.filter((v) => v !== item.id);
  } else {
    checked_visitors.value.push(item.id);
  }
}

const total = computed(() => {
  return price.value * checked_visitors.value.length;
})

const goToBooking = () => {
  go('/booking');
}
const goToVisitor = () => {
  go('/addVisitor');
}

// 待支付订单ID
const pending_pay_id = ref(null);

const submitBtn = async () => {
  if (!checked_visitors.value.length) {
    Taro.showToast({ title: '请先添加参观者', icon: 'none' })
    return;
  }

  let pay_id = pending_pay_id.value;

  if (!pay_id) { // TAG: 提交订单, 如果没有待支付订单ID, 则创建一个新的订单
    Taro.showLoading({ title: '提交中...' });
    const { code, data, msg } = await addReserveAPI({
      reserve_date: date.value,
      begin_time: time.value.split('-')[0],
      end_time: time.value.split('-')[1],
      person_id_list: JSON.stringify(checked_visitors.value)
    });

    Taro.hideLoading();

    if (!code || code !== 1) {
      return;
    }
    pay_id = data.pay_id;
    pending_pay_id.value = pay_id;
  }

  // 如果金额大于零, 走微信支付, 如果等于零直接跳转成功页
  if (total.value > 0) {
    Taro.showLoading({ title: '支付准备中...' });
    const payParams = await wxPayAPI({ pay_id }); // 参数接口
    Taro.hideLoading();

    if (payParams.code) {
      let pay_params = payParams.data;
      Taro.requestPayment({
        timeStamp: pay_params.timeStamp,
        nonceStr: pay_params.nonceStr,
        package: pay_params.package,
        signType: pay_params.signType,
        paySign: pay_params.paySign,
        success(res) {
          go('/success', { pay_id });
        },
        fail(res) {
          // 支付取消或失败，保留 pending_pay_id，允许用户再次点击按钮尝试支付同一订单
          // 只有当 wxPayAPI 获取支付参数失败时（如下面的 else 分支），才重置 ID 以便重新创建订单
          Taro.showToast({ title: '支付失败，请重试', icon: 'none' });
        }
      })
    } else {
      pending_pay_id.value = null; // 支付参数获取失败，重置订单ID
      Taro.showToast({ title: payParams.msg || '获取支付信息失败', icon: 'none' });
    }
  } else {
    // 金额等于零, 直接跳转成功页
    go('/success', { pay_id });
  }
}

useDidShow(async () => {
  const params = router.params;
  date.value = params.date || '';
  time.value = params.time || '';
  price.value = params.price || 0;

  if (date.value && time.value) {
    const { code, data } = await personListAPI({ reserve_date: date.value, begin_time: time.value.split('-')[0], end_time: time.value.split('-')[1] });
    if (code) {
      visitorList.value = data || [];
    }
  }
});
</script>

<style lang="less">
.submit-page {
  margin: 32rpx;
  position: relative;

  .visit-time {
    background-color: #FFF;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24rpx;
    border-radius: 16rpx;
  }

  .add-visitors {
    border: 2rpx dashed #A67939;
    color: #A67939;
    border-radius: 10rpx;
    text-align: center;
    padding: 21rpx 0;
    margin: 32rpx 0;
    font-size: 37rpx;
  }

  .visitors-list {
    .visitor-item {
      background-color: #FFF;
      border-radius: 16rpx;
      padding: 32rpx;
      margin-bottom: 32rpx;
      display: flex;
      align-items: center;
    }
  }

  .no-visitors-list {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;

    img {
      margin-top: 32rpx;
      margin-bottom: 32rpx;
      width: 320rpx;
    }

    .no-visitors-list-title {
      color: #A67939;
      font-size: 34rpx;
    }
  }

  .submit-wrapper {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 750rpx;
    display: flex;
    background-color: #FFF;
    // padding: 32rpx;
    justify-content: space-between;
    flex-direction: column;
    box-shadow: 0 -10rpx 8rpx 0 rgba(0, 0, 0, 0.12);

    .control-wrapper {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .left {
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: nowrap;
    }

    .right {
      background-color: #A67939;
      color: #FFF;
      margin: 32rpx;
      padding: 26rpx 96rpx;
      border-radius: 5px;
      font-size: 35rpx;
      margin-bottom: 0;
    }
  }
}
</style>