shop-app/pages/goods/detail/index.vue

<!--
 * @Author: ch
 * @Date: 2022-03-23 17:27:21
 * @LastEditors: ch
 * @LastEditTime: 2022-04-24 21:57:07
 * @Description: file content
-->
<template>
	<view>
		<view class="back" @click="$Router.back()">
			<image class="back--icon" src="@/static/goods/back.png"/>
		</view>
		<SlideImage :images="goods.pictureList"></SlideImage>
		<SeckillPrice :data.sync="productActivityVO" :activityStatus="activityStatus"
			v-if="productActivityVO.isActivity" @change="getGoodsDetail"
			:title="goods.name"></SeckillPrice>
		<view class="goods-info" v-if="!productActivityVO.isActivity">
			<view class="pirce">
				<text>￥</text>
				<text class="pirce--max">{{goods.startingPrice}}</text>
				<text>起</text>
			</view>
			<view class="goods-info--title">{{goods.name}}</view>
		</view>
		<view class="select">
			<Service></Service>
			<u-cell label="选择" :value="curSku.name" :border="false" isLink @click="onShowSkuPopup(1)"></u-cell>
			<SkuPopup v-model="curSku" :visible.sync="showSkuPopup" :mode="skuMode" 
				:goodsInfo="goods" :skuInfo="skuInfoData" :activityStatus="activityStatus">
			</SkuPopup>
		</view>
		<view class="goods-desc">
			<mp-html :content="goods.content"/>
		</view>
		<view class="footer">
			<view class="footer--left">
				<view class="icon service">客服</view>
				<view class="icon cart" @click="$Router.push('/cart')">购物车</view>
			</view>
			<view class="footer--btns">
				<UiButton class="btn" :disable="stock == 0 || activityStatus == 'startActivity'" @click="onShowSkuPopup(2)">加入购物车</UiButton>
				<UiButton class="btn btn--buy" :disable="stock == 0" @click="onShowSkuPopup(3)"> 立即购买</UiButton>
			</view>
		</view>
	</view>
</template>
<script>

import {ApiGetGoodsDetail, ApiGetGoodsSkus} from '@/common/api/goods';
import SlideImage from './components/SlideImage.vue';
import Service from './components/Service.vue';
import SkuPopup from './components/SkuPopup.vue';
import mpHtml from 'mp-html/dist/uni-app/components/mp-html/mp-html';
import UiButton from '../../../components/UiButton.vue';
import SeckillPrice from './components/SeckillPrice.vue';
export default {
	components: { SlideImage, mpHtml, Service, SkuPopup, UiButton, SeckillPrice},
	data(){
		return {
			goods : {
				pictureList : []
			},
			skuInfoData : [],
			curSku : {},
			showSkuPopup : false,
			// sku弹窗模式 1:都显示 2:只显示购物车 3:只显示立即购买
			skuMode : 1,
			selectedSkuInfo : {
				sku : '',
				num : 1
			},
			productActivityVO : {}
		}
	},
	computed:{
		activityStatus(){
			// noActivity 没有活动 noStartActivity有活动，未开始 startActivity活动已开始
			let status = 'noActivity';
			if(this.productActivityVO.isActivity){
				status = 'noStartActivity';
			}
			if(this.productActivityVO.isStartActivity){
				status = 'startActivity';
			}
			return status;
		},
		stock(){
			let stock = 0;
			this.skuInfoData.forEach(i => {
				stock += i.stock
			})
			return stock
		}
	},
	onLoad(){
		this.getGoodsDetail();
	},
	methods:{
		async getGoodsDetail(){
			const {query} = this.$Route;
			const {error, result} = await ApiGetGoodsDetail({id : query.id});
			if(error){
				uni.$u.toast(error.message);
				return false;
			}
			this.goods = {...result,
					images : result.pictureList || [],
				};
			// 秒杀活动数据，单独拎出来传给秒杀价格组件
			this.productActivityVO = {
				...result.productActivityVO,
				// 原价，取商品起售价
				originalPrice:result.startingPrice
			};

			this.getGoodsSkus();
			
		},
		async getGoodsSkus(){
			const {query} = this.$Route;
			const {error, result} = await ApiGetGoodsSkus({productId : query.id});
			if(error) {
				uni.$u.toast(error.message);
				return false;
			}
			result[0].stock = 0;
			console.log(result);
			this.skuInfoData = result;
		},
		/**
		 * 显示/隐藏SKU弹窗
		 * @param {skuMode} 模式 1:都显示 2:只显示购物车 3:只显示立即购买
		 */
		onShowSkuPopup(skuMode = 1) {
			this.skuMode = skuMode
			this.showSkuPopup = true
		},
	}
	
}
</script>
<style lang="scss" scoped>
page{
	background: $color-grey1;
	padding-bottom: 206rpx;
}
.back{
	position: absolute;
	width: 50rpx;
	height: 50rpx;
	left: 40rpx;
	top: 40rpx;
	background: rgba($color: #000000, $alpha: .1);
	z-index: 999;
	border-radius: 50%;
	&--icon{
		width: 14rpx;
		height: 28rpx;
		margin: 10rpx 0 0 15rpx;
	}
	
}
.goods-info{
	margin: 20rpx 30rpx 0;
	background: $color-grey0;
	border-radius: 16rpx;
	padding: 30rpx;
	&--title{
		font-size: $font-size-lg;
		line-height: 48rpx;
	}
}
.pirce{
	text{
		color: $color-yellow3;
		font-size: $font-size-base;
		&.pirce--max{
			font-size: 52rpx;
			margin: 0 10rpx 24rpx 0;
		}
	}
	
	
}
.select{
	margin: 20rpx 30rpx;
	background: $color-grey0;
	border-radius: 16rpx;
}
.goods-desc{
	margin: 20rpx 30rpx;
	background: $color-grey0;
	border-radius: 16rpx;
	padding: 20rpx;
}
.footer{
	height: 206rpx;
	padding: 0 30rpx 68rpx 30rpx;
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	border-top-left-radius: 24rpx;
	border-top-right-radius: 24rpx;
	background: $color-grey0;
	box-shadow: 0 8rpx 80rpx 1px rgba(0, 0, 0, 0.1);
	&--left{
		display: flex;
	}
	&--btns{
		background: #FFF3EE;
		border-radius: 40rpx;
		height: 80rpx;
		overflow: hidden;
	}
	.icon{
		font-size: 22rpx;
		padding-top: 60rpx;
		background: url('@/static/goods/service_icon.png') no-repeat center top;
		background-size: 48rpx;
		color: $color-grey6;
		&.cart{
			margin-left: 40rpx;
			background-image: url('@/static/goods/cart_icon.png');
		}
	}
	.btn{
		width: 250rpx;
		height: 80rpx;
		line-height: 80rpx;
		display: inline-block;
		background: none;
		border: none;
		font-size: $font-size-base;
		color: $color-yellow3;
		border-bottom-left-radius: 0;
		border-top-left-radius: 0;
		padding: 0;
		&::after{
			display: none;
		}
		&--buy{
			background: url('@/static/goods/buy.png');
			background-size: 250rpx;
			color: $color-grey0;
		}
	}
}
</style>