<template>
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<el-table :data="spuData" :expand-row-keys="expandRowKeys" row-key="id">
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<el-table-column type="expand" width="30">
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<template #default="{ row }">
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<SkuList
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ref="skuListRef"
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:is-activity-component="true"
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:prop-form-data="spuPropertyList.find((item) => item.spuId === row.id)?.spuDetail"
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:property-list="spuPropertyList.find((item) => item.spuId === row.id)?.propertyList"
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:rule-config="ruleConfig"
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>
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<template #extension>
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<slot></slot>
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</template>
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</SkuList>
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</template>
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</el-table-column>
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<el-table-column key="id" align="center" label="商品编号" prop="id" />
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<el-table-column label="商品图" min-width="80">
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<template #default="{ row }">
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<el-image :src="row.picUrl" class="h-30px w-30px" @click="imagePreview(row.picUrl)" />
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</template>
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</el-table-column>
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<el-table-column :show-overflow-tooltip="true" label="商品名称" min-width="300" prop="name" />
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<el-table-column align="center" label="商品售价" min-width="90" prop="price">
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<template #default="{ row }">
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{{ formatToFraction(row.price) }}
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</template>
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</el-table-column>
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<el-table-column align="center" label="销量" min-width="90" prop="salesCount" />
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<el-table-column align="center" label="库存" min-width="90" prop="stock" />
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</el-table>
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</template>
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<script generic="T extends Spu" lang="ts" setup>
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import { formatToFraction } from '@/utils'
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import { createImageViewer } from '@/components/ImageViewer'
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import { Spu } from '@/api/mall/product/spu'
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import { RuleConfig, SkuList } from '@/views/mall/product/spu/components'
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import { SpuProperty } from '@/views/mall/promotion/components/index'
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defineOptions({ name: 'PromotionSpuAndSkuList' })
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const props = defineProps<{
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spuList: T[]
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ruleConfig: RuleConfig[]
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spuPropertyListP: SpuProperty<T>[]
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}>()
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const spuData = ref<Spu[]>([]) // spu 详情数据列表
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const skuListRef = ref() // 商品属性列表Ref
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const spuPropertyList = ref<SpuProperty<T>[]>([]) // spuId 对应的 sku 的属性列表
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const expandRowKeys = ref<number[]>() // 控制展开行需要设置 row-key 属性才能使用，该属性为展开行的 keys 数组。
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/**
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* 获取所有 sku 活动配置
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*
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* @param extendedAttribute 在 sku 上扩展的属性，例：秒杀活动 sku 扩展属性 productConfig 请参考 seckillActivity.ts
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*/
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const getSkuConfigs = (extendedAttribute: string) => {
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skuListRef.value.validateSku()
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const seckillProducts = []
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spuPropertyList.value.forEach((item) => {
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item.spuDetail.skus.forEach((sku) => {
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seckillProducts.push(sku[extendedAttribute])
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})
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})
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return seckillProducts
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}
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// 暴露出给表单提交时使用
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defineExpose({ getSkuConfigs })
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/** 商品图预览 */
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const imagePreview = (imgUrl: string) => {
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createImageViewer({
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zIndex: 99999999,
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urlList: [imgUrl]
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})
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}
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/**
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* 将传进来的值赋值给 skuList
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*/
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watch(
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() => props.spuList,
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(data) => {
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if (!data) return
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spuData.value = data as Spu[]
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},
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{
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deep: true,
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immediate: true
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}
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)
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/**
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* 将传进来的值赋值给 skuList
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*/
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watch(
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() => props.spuPropertyListP,
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(data) => {
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if (!data) return
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spuPropertyList.value = data as SpuProperty<T>[]
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// 解决如果之前选择的是单规格 spu 的话后面选择多规格 sku 多规格属性信息不展示的问题。解决方法：让 SkuList 组件重新渲染（行折叠会干掉包含的组件展开时会重新加载）
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setTimeout(() => {
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expandRowKeys.value = data.map((item) => item.spuId)
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}, 200)
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},
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{
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deep: true,
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immediate: true
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}
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)
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</script>
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