<script setup>
import pdfView from './pdfView'
import { contractView } from "~/api/goods/index.js"
import { authStore } from "~/stores/auth/index.js"

definePageMeta({
  layout: 'default',
  title: '签署内容'
})

const { userInfo, payment } = authStore()
const activeNames = ref([])
const router = useRouter()
const pmblUrl = ref('') // 存储拍卖笔录的URL

// 协议列表数据
const protocolList = computed(() => [
  { id: '1', title: '《拍卖公告》', pdfName: 'pmgg', type: 'local' },
  { id: '2', title: '《拍卖规则》', pdfName: 'pmgz', type: 'local' },
  { id: '3', title: '《竞买须知》', pdfName: 'jmxz', type: 'local' },
  { id: '4', title: '《竞买协议》', pdfName: 'jmxy', type: 'local' },
  { id: '5', title: '《拍卖笔录成交确认书》', pdfName: pmblUrl.value, type: 'remote' },
  { id: '6', title: '《拍卖移交确认书》', pdfName: 'pmyjqrs', type: 'local' }
])

// 获取拍卖笔录PDF
const fetchPmblPdf = async () => {
  try {
    const res = await contractView({
      auctionArtworkUuid: payment.value.auctionArtworkUuid,
    })
    pmblUrl.value = res.data?.viewUrl // 假设接口返回的PDF URL在data字段中
  } catch (error) {
    console.error('获取拍卖笔录失败:', error)
  }
}

// 监听折叠面板变化
const handleCollapseChange = (name) => {
  activeNames.value = name
  // 当打开拍卖笔录时获取PDF
  if (name === '5' && !pmblUrl.value) {
    fetchPmblPdf()
  }
}

const goSignature = () => {
  router.push({
    path: '/signature/panel'
  })
}
</script>

<template>
  <div class="bg-#EBEBEB h-screen-nav flex flex-col">
    <div class="h-50px text-14px text-#191919 bg-#fff flex items-center px-21px mb-6px shrink-0">
      支付前需同意以下内容并签字
    </div>

    <van-collapse 
      accordion 
      v-model="activeNames" 
      class="grow-1"
      @change="handleCollapseChange"
    >
      <van-collapse-item
        v-for="item in protocolList"
        :key="item.id"
        :name="item.id"
        class="mb-6px"
      >
        <template #title>
          <div class="text-#2B53AC text-14px">{{ item.title }}</div>
        </template>
        <pdfView 
          :pdf-name="item.pdfName" 
          :type="item.type"
          :is-active="activeNames === item.id" 
        />
      </van-collapse-item>
    </van-collapse>

    <div class="h-81px bg-#fff flex justify-center pt-7px border-t">
      <van-button
        color="#2B53AC"
        class="w-213px van-btn-h-38px"
        @click="goSignature"
      >
        同意并签字
      </van-button>
    </div>
  </div>
</template>