zyejMAll-mobile/sheep/components/s-goods-card/s-goods-card.vue
2024-08-07 21:40:27 +08:00

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<!-- 装修商品组件商品卡片 -->
<template>
<!-- 商品卡片 -->
<view>
<!-- 布局1. 单列大图上图下内容-->
<view
v-if="layoutType === LayoutTypeEnum.ONE_COL_BIG_IMG && state.goodsList.length"
class="goods-sl-box"
>
<view
class="goods-box"
v-for="item in state.goodsList"
:key="item.id"
:style="[{ marginBottom: data.space * 2 + 'rpx' }]"
>
<s-goods-column
class=""
size="sl"
:goodsFields="data.fields"
:tagStyle="data.badge"
:data="item"
:titleColor="data.fields.name?.color"
:subTitleColor="data.fields.introduction.color"
:topRadius="data.borderRadiusTop"
:bottomRadius="data.borderRadiusBottom"
@click="sheep.$router.go('/pages/goods/index', { id: item.id })"
>
<!-- 购买按钮 -->
<template v-slot:cart>
<button class="ss-reset-button cart-btn" :style="[buyStyle]">
{{ btnBuy.type === 'text' ? btnBuy.text : '' }}
</button>
</template>
</s-goods-column>
</view>
</view>
<!-- 布局2. 双列(每一列:上图,下内容)-->
<view
v-if="layoutType === LayoutTypeEnum.TWO_COL && state.goodsList.length"
class="goods-md-wrap ss-flex ss-flex-wrap ss-col-top"
>
<view class="goods-list-box">
<view
class="left-list"
:style="[{ paddingRight: data.space + 'rpx', marginBottom: data.space + 'px' }]"
v-for="item in state.leftGoodsList"
:key="item.id"
>
<s-goods-column
class="goods-md-box"
size="md"
:goodsFields="data.fields"
:tagStyle="data.badge"
:data="item"
:titleColor="data.fields.name?.color"
:subTitleColor="data.fields.introduction.color"
:topRadius="data.borderRadiusTop"
:bottomRadius="data.borderRadiusBottom"
:titleWidth="330 - marginLeft - marginRight"
@click="sheep.$router.go('/pages/goods/index', { id: item.id })"
@getHeight="calculateGoodsColumn($event, 'left')"
>
<!-- 购买按钮 -->
<template v-slot:cart>
<button class="ss-reset-button cart-btn" :style="[buyStyle]">
{{ btnBuy.type === 'text' ? btnBuy.text : '' }}
</button>
</template>
</s-goods-column>
</view>
</view>
<view class="goods-list-box">
<view
class="right-list"
:style="[{ paddingLeft: data.space + 'rpx', marginBottom: data.space + 'px' }]"
v-for="item in state.rightGoodsList"
:key="item.id"
>
<s-goods-column
class="goods-md-box"
size="md"
:goodsFields="data.fields"
:tagStyle="data.badge"
:data="item"
:titleColor="data.fields.name?.color"
:subTitleColor="data.fields.introduction.color"
:topRadius="data.borderRadiusTop"
:bottomRadius="data.borderRadiusBottom"
:titleWidth="330 - marginLeft - marginRight"
@click="sheep.$router.go('/pages/goods/index', { id: item.id })"
@getHeight="calculateGoodsColumn($event, 'right')"
>
<!-- 购买按钮 -->
<template v-slot:cart>
<button class="ss-reset-button cart-btn" :style="[buyStyle]">
{{ btnBuy.type === 'text' ? btnBuy.text : '' }}
</button>
</template>
</s-goods-column>
</view>
</view>
</view>
<!-- 布局3. 单列小图(左图,右内容) -->
<view
v-if="layoutType === LayoutTypeEnum.ONE_COL_SMALL_IMG && state.goodsList.length"
class="goods-lg-box"
>
<view
class="goods-box"
:style="[{ marginBottom: data.space + 'px' }]"
v-for="item in state.goodsList"
:key="item.id"
>
<s-goods-column
class="goods-card"
size="lg"
:goodsFields="data.fields"
:data="item"
:tagStyle="data.badge"
:titleColor="data.fields.name?.color"
:subTitleColor="data.fields.introduction.color"
:topRadius="data.borderRadiusTop"
:bottomRadius="data.borderRadiusBottom"
@tap="sheep.$router.go('/pages/goods/index', { id: item.id })"
>
<!-- 购买按钮 -->
<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>
/**
* 商品卡片
*/
import { computed, reactive, onMounted } from 'vue';
import sheep from '@/sheep';
import SpuApi from '@/sheep/api/product/spu';
// 布局类型
const LayoutTypeEnum = {
// 单列大图
ONE_COL_BIG_IMG: 'oneColBigImg',
// 双列
TWO_COL: 'twoCol',
// 单列小图
ONE_COL_SMALL_IMG: 'oneColSmallImg',
};
const state = reactive({
goodsList: [],
leftGoodsList: [],
rightGoodsList: [],
});
const props = defineProps({
data: {
type: Object,
default() {},
},
styles: {
type: Object,
default() {},
},
});
const { layoutType, btnBuy, spuIds } = props.data ?? {};
const { marginLeft, marginRight } = props.styles ?? {};
// 购买按钮样式
const buyStyle = computed(() => {
if (btnBuy.type === 'text') {
// 文字按钮:线性渐变背景颜色
return {
background: `linear-gradient(to right, ${btnBuy.bgBeginColor}, ${btnBuy.bgEndColor})`,
};
}
if (btnBuy.type === 'img') {
// 图片按钮
return {
width: '54rpx',
height: '54rpx',
background: `url(${sheep.$url.cdn(btnBuy.imgUrl)}) no-repeat`,
backgroundSize: '100% 100%',
};
}
});
//region 商品瀑布流布局
// 下一个要处理的商品索引
let count = 0;
// 左列的高度
let leftHeight = 0;
// 右列的高度
let rightHeight = 0;
/**
* 计算商品在左列还是右列
* @param height 商品的高度
* @param where 添加到哪一列
*/
function calculateGoodsColumn(height = 0, where = 'left') {
// 处理完
if (!state.goodsList[count]) return;
// 增加列的高度
if (where === 'left') leftHeight += height;
if (where === 'right') rightHeight += height;
// 添加到矮的一列
if (leftHeight <= rightHeight) {
state.leftGoodsList.push(state.goodsList[count]);
} else {
state.rightGoodsList.push(state.goodsList[count]);
}
// 计数
count++;
}
//endregion
/**
* 根据商品编号列表,获取商品列表
* @param ids 商品编号列表
* @return {Promise<undefined>} 商品列表
*/
async function getGoodsListByIds(ids) {
const { data } = await SpuApi.getSpuListByIds(ids);
return data;
}
// 初始化
onMounted(async () => {
// 加载商品列表
state.goodsList = await getGoodsListByIds(spuIds.join(','));
// 只有双列布局时需要
if (layoutType === LayoutTypeEnum.TWO_COL) {
// 分列
calculateGoodsColumn();
}
});
</script>
<style lang="scss" scoped>
.goods-md-wrap {
width: 100%;
}
.goods-list-box {
width: 50%;
box-sizing: border-box;
.left-list {
&:nth-last-child(1) {
margin-bottom: 0 !important;
}
}
.right-list {
&:nth-last-child(1) {
margin-bottom: 0 !important;
}
}
}
.goods-box {
&:nth-last-of-type(1) {
margin-bottom: 0 !important;
}
}
.goods-md-box,
.goods-sl-box,
.goods-lg-box {
position: relative;
.cart-btn {
position: absolute;
bottom: 18rpx;
right: 20rpx;
z-index: 11;
height: 50rpx;
line-height: 50rpx;
padding: 0 20rpx;
border-radius: 25rpx;
font-size: 24rpx;
color: #fff;
}
}
</style>