<!-- 装修组件 - 秒杀 -->
<template>
	<view>
		<!-- 样式一：三列 - 上图下文 -->
		<view v-if="layoutType === 'threeCol'" class="goods-sm-box ss-flex ss-flex-wrap"
			:style="[{ margin: '-' + data.space + 'rpx' }]">
			<view v-for="product in productList" :key="product.id" class="goods-card-box" :style="[
          {
            padding: data.space + 'rpx',
          },
        ]">
				<s-goods-column class="goods-card" size="sm" :goodsFields="data.fields" :tagStyle="tagStyle"
					:data="product" :titleColor="data.fields.name?.color" :topRadius="data.borderRadiusTop"
					:bottomRadius="data.borderRadiusBottom" @click="
            sheep.$router.go('/pages/goods/seckill', {
              id: props.data.activityId,
            })
          "></s-goods-column>
			</view>
		</view>
		<!-- 样式二：一列 - 左图右文 -->
		<view class="goods-box" v-if="layoutType === 'oneCol'">
			<view class="goods-list" v-for="(product, index) in productList" :key="index"
				:style="[{ marginBottom: space + 'px' }]">
				<s-goods-column class="goods-card" size="lg" :goodsFields="data.fields" :tagStyle="tagStyle"
					:data="product" :titleColor="data.fields.name?.color"
					:subTitleColor="data.fields.introduction?.color" :topRadius="data.borderRadiusTop"
					:bottomRadius="data.borderRadiusBottom" @click="
            sheep.$router.go('/pages/goods/seckill', {
              id: props.data.activityId,
            })
          ">
					<template v-slot:cart>
						<button class="ss-reset-button cart-btn" :style="[buyStyle]">
							{{ btnBuy?.type === 'text' ? btnBuy.text : '' }}
						</button>
					</template>
				</s-goods-column>
			</view>
		</view>
	</view>
</template>

<script setup>
	/**
	 * 秒杀商品列表
	 *
	 * @property {Array} list 商品列表
	 */
	import {
		computed,
		onMounted,
		ref
	} from 'vue';
	import sheep from '@/sheep';
	import SeckillApi from "@/sheep/api/promotion/seckill";
	import SpuApi from "@/sheep/api/product/spu";

	// 接收参数
	const props = defineProps({
		data: {
			type: Object,
			default () {},
		},
		styles: {
			type: Object,
			default () {},
		},
	});

	let {
		layoutType,
		tagStyle,
		btnBuy,
		space
	} = props.data;
	let {
		marginLeft,
		marginRight
	} = props.styles;

	// 购买按钮样式
	const buyStyle = computed(() => {
		let btnBuy = props.data.btnBuy;
		if (btnBuy?.type === 'text') {
			return {
				background: `linear-gradient(to right, ${btnBuy.bgBeginColor}, ${btnBuy.bgEndColor})`,
			};
		}
		if (btnBuy?.type === 'img') {
			return {
				width: '54rpx',
				height: '54rpx',
				background: `url(${sheep.$url.cdn(btnBuy.imgUrl)}) no-repeat`,
				backgroundSize: '100% 100%',
			};
		}
	});

	// 商品列表
	const productList = ref([]);
	// 查询秒杀活动商品
	onMounted(async () => {
		// todo：@owen 与Yudao结构不一致，待重构
		const {
			data: activity
		} = await SeckillApi.getSeckillActivity(props.data.activityId);
		const {
			data: spu
		} = await SpuApi.getSpuDetail(activity.spuId)
		// 循环活动信息，赋值秒杀最低价格
		activity.products.forEach((product) => {
			spu.price = Math.min(spu.price, product.seckillPrice); // 设置 SPU 的最低价格
		});
		productList.value = [spu];
	});
</script>

<style lang="scss" scoped>
	.header-box {
		height: 100rpx;
	}

	.goods-list {
		position: relative;

		&:nth-last-child(1) {
			margin-bottom: 0 !important;
		}

		.cart-btn {
			position: absolute;
			bottom: 10rpx;
			right: 20rpx;
			z-index: 11;
			height: 50rpx;
			line-height: 50rpx;
			padding: 0 20rpx;
			border-radius: 25rpx;
			font-size: 24rpx;
			color: #fff;
		}
	}

	.goods-sm-box {
		margin: 0 auto;
		box-sizing: border-box;

		.goods-card-box {
			flex-shrink: 0;
			overflow: hidden;
			width: 33.3%;
			box-sizing: border-box;
		}
	}
</style>