<template>
    <app-view class="contract">
        <template #header>
            <app-navbar class="contract__header" title="合同转让">
                <template #footer>
                    <Search shape="round" placeholder="商品搜索" v-model="keyword" @search="pullRefreshRef.refresh()" />
                </template>
            </app-navbar>
        </template>
        <app-pull-refresh ref="pullRefreshRef" class="contract__container" v-model:loading="loading" v-model:error="error"
            v-model:pageIndex="pageIndex" :page-count="pageCount" @refresh="onRefresh">
            <ul class="list">
                <li class="list-item g-block--bg" v-for="(item, index) in dataList" :key="index">
                    <div class="block">
                        <img :src="getFirstImage(item.thumurls)" />
                        <span>{{ item.wrstandardname }}</span>
                    </div>
                    <div class="block">
                        <Button type="primary" size="small" round
                            @click="$router.push({ name: 'contract-details', query: { wrstandardid: item.wrstandardid } })">查看详情</Button>
                    </div>
                </li>
            </ul>
        </app-pull-refresh>
    </app-view>
</template>
  
<script lang="ts" setup>
import { shallowRef, onActivated } from 'vue'
import { Search, Button } from 'vant'
import { getFileUrl } from '@/filters'
import { useRequest } from '@/hooks/request'
import { queryTHJPurchaseTransfer } from '@/services/api/contract'
import AppPullRefresh from '@mobile/components/base/pull-refresh/index.vue'

const dataList = shallowRef<Model.THJPurchaseTransferRsp[]>([])
const error = shallowRef(false)
const pullRefreshRef = shallowRef()
const keyword = shallowRef('')

const { loading, pageIndex, pageCount, run } = useRequest(queryTHJPurchaseTransfer, {
    manual: true,
    params: {
        pagesize: 20,
    },
    onSuccess: (res) => {
        if (pageIndex.value === 1) {
            dataList.value = []
        }
        dataList.value.push(...res.data)
    },
    onError: () => {
        error.value = true
    }
})

// 获取产品首图
const getFirstImage = (url: string) => {
    const images = url.split(',').map((path) => getFileUrl(path))
    return images[0] ?? ''
}

const onRefresh = () => {
    run({ wrstandardname: keyword.value })
}

onActivated(() => {
    pullRefreshRef.value?.refresh()
})
</script>
  
<style lang="less">
@import './index.less';
</style>