tuanfeng-shop-user/components/activities/combinedSales.vue

<template>
	<view v-if="selectComposeData && selectComposeData.length > 0" class="group-list">
		<view class="group-warp">
			<view class="title">
				<label>
					<image class="title-img" src="../../static/images/origin/combinationIcon.png" alt="组合销售" mode="widthFix">
					</image>
				</label>
				<view class="price-text">
					组合价：¥{{ composePrice }}
				</view>
			</view>
			<view>
				<scroll-view class="tabs-nav" scroll-x="true">
					<view class="ul">
						<view
							v-for="(item, index) in selectComposeData" :key="index" class="li" :class="tabIndex === index && 'on'"
							@click="tabChange(index)"
						>
							{{ item.composeName }}
						</view>
					</view>
				</scroll-view>
				<view
					v-for="(item, index) in selectComposeData" :key="index" class="tabs-item"
					:class="tabIndex === index && 'on'"
				>
					<swiper
						class="swiper pro-box" :indicator-dots="false" :autoplay="true"
						:display-multiple-items="item.composeProductInfoList.length < 3 ? item.composeProductInfoList.length : 3"
						:disable-touch="item.composeProductInfoList.length <= 3" @change="swiperChange"
					>
						<swiper-item v-for="(itemJ, indexJ) in item.composeProductInfoList" :key="indexJ" class="pro-item-warp">
							<view class="pro-item-inner">
								<view class="pro-item">
									<view class="pro-item-img">
										<image class="img" :src="itemJ.productImage"></image>
									</view>
									<view class="pro-item-info">
										<h3 class="name">
											{{ itemJ.productName }}
										</h3>
										<view class="sku" @click.stop="changeSkuItemValue(itemJ, indexJ)">
											<view class="text">{{ itemJ.skuItem.skuName }}</view>
										</view>
									</view>
								</view>
							</view>
						</swiper-item>
					</swiper>
					<view v-if="item.composeProductInfoList.length > 3" class="swiper-dots">
						<text
							v-for="(dot, index) in item.composeProductInfoList.length - 2" :key="index" class="dot"
							:class="{ 'dot-active': swiperCurrent === index }"
						></text>
					</view>
				</view>
				<view class="btn-buy" @click="doBuy">立即购买</view>
			</view>
		</view>
		<!-- 商品详情 -->
		<u-popup v-model="goodsDetailShowFlag" mode="bottom" border-radius="14">
			<view class="goosDetailshow-box">
				<view class="detailImg-box flex-row-plus">
					<image class="detailImg" :src="selectedSku.image"></image>
					<view class="flex-column-plus mar-left-40">
						<view class="font-color-C5AA7B">
							<label class="fs24">¥</label>
							<label class="fs36 mar-left-10" v-text="getPrice(selectedSku)"></label>
						</view>
						<label class="fs24 font-color-999 mar-top-20">库存 {{ selectedSku.stockNumber }} 件</label>
						<label class="fs24 mar-top-20">已选</label>
					</view>
				</view>
				<view class="color-box flex-column-plus">
					<view v-for="(attritem, index) in skuProData.names" :key="index" class="skuStyle">
						<label class="fs24 font-color-999">{{ attritem.skuName }}</label>
						<view class="colorName-box">
							<view v-for="(attrRes, resIndex) in attritem.values" :key="resIndex" class="pad-bot-30">
								<view
									class="colorName"
									:class="{ 'colorName-on': getselectedAttrVal(attritem.nameCode) == attrRes.valueCode }"
									@click="nameCodeValueCodeClick(attritem.nameCode, attrRes.valueCode, true)"
								>
									{{ attrRes.skuValue }}
								</view>
							</view>
						</view>
					</view>
				</view>
				<!--        <view class="goodsNum-box flex-row-plus flex-sp-between" :class="{'bottom-line' :supportHuabei}"> -->
				<!--          <label class="font-color-999 fs24">数量</label> -->
				<!--          <view class="goodsNum"> -->
				<!--            <text class="subtract" @click="updateNumSub()">-</text> -->
				<!--            <text class="goodsNumber" v-model="buyNum">{{buyNum}}</text> -->
				<!--            <text class="add" @click.stop=" -->
				<!--            ()">+</text> -->
				<!--          </view> -->
				<!--        </view> -->
				<view class="goosDetailbut-box flex-items-plus">
					<!--          <button type="default" @click="goodsDateils(shopId,productId,skuId)" >查看详情</button> -->
					<button type="default" class="submitBtn" @click="submitBtn()">确认</button>
				</view>
			</view>
		</u-popup>
	</view>
</template>

<script>
import NET from '../../utils/request'
import API from '../../config/api'

export default {
	name: 'CombinedSales',
	props: {
		pid: {
			type: String,
			default: ''
		},
		productData: {
			type: Object,
			default: () => { }
		}
	},
	data() {
		return {
			skuShowFalg: false,
			tabIndex: 0,
			swiperCurrent: 0,
			selectComposeData: [],
			curProIndex: 0,
			selectedSku: [],
			selectedAttr: [],
			skuProData: {},
			goodsDetailShowFlag: false,
			composePrice: 0
		}
	},
	mounted() {
		this.getSelectCompose()
	},
	methods: {
		// 切换套餐
		tabChange(index) {
			this.tabIndex = index
			this.calculatePrice()
		},
		// 滑动回调方法
		swiperChange(e) {
			this.swiperCurrent = e.detail.current
		},
		// 获取组合销售数据
		getSelectCompose() {
			NET.request(
				API.selectCompose, {
					productId: this.pid
				},
				'GET'
			).then((res) => {
				this.selectComposeData = res.data
				for (let i = 0; i < this.selectComposeData.length; i++) {
					const proList = this.selectComposeData[i].composeProductInfoList
					for (let j = 0; j < proList.length; j++) {
						proList[j].skuItem = proList[j].composeSkuInfoList[0]
					}
				}
				this.calculatePrice()
			})
				.catch((res) => {

				})
		},
		// 更换商品样式
		changeSkuItemValue(item, index) {
			this.curProIndex = index
			uni.showLoading({
				mask: true,
				title: '加载中...'
			})
			NET.request(
				API.QueryProductDetail, {
					shopId: this.productData.shopId,
					productId: item.productId,
					skuId: item.skuItem.skuId,
					terminal: 1
				},
				'GET'
			).then((res) => {
				uni.hideLoading()
				this.skuProData = res.data
				// 如果是单款式商品，需要特殊处理productData.names
				const mapKeys = Object.keys(this.skuProData.map)
				if (mapKeys.length === 1 && mapKeys[0] === '单款项') {
					this.skuProData.names[0].values.push({
						skuValue: '单款项',
						valueCode: '单款项'
					})
				}

				// 如果sku的图像为空，设置为商品的图像
				for (var key in this.skuProData.map) {
					const skuImage = this.skuProData.map[key].image
					if (!skuImage) {
						this.skuProData.map[key].image = this.skuProData.images[0]
					}
				}
				this.goodsDetailShowFlag = true
				this.selectBySkuId(item.skuItem.skuId)
			})
				.catch((res) => {
					uni.hideLoading()
				})
		},
		selectBySkuId(skuId) {
			if (skuId) {
				const mapinfo = this.skuProData.map
				let flag = true
				for (var key in mapinfo) {
					if (parseInt(mapinfo[key].skuId) === parseInt(skuId)) {
						flag = false
						this.selectedSku = mapinfo[key]
						// 选中sku对应的规格
						const valueCodeList = key.split(',')
						this.selectedAttr = []
						this.skuProData.names.forEach((attr) => {
							for (var index in attr.values) {
								const valueCode = attr.values[index].valueCode
								if (valueCodeList.includes(valueCode)) {
									this.nameCodeValueCodeClick(attr.nameCode, valueCode, false)
									break
								}
							}
						})
						break
					}
				}
				// 匹配不上就赋值第一个
				if (flag) {
					for (var key in mapinfo) {
						this.selectedSku = mapinfo[key]
						break
					}
				}
			}
		},
		nameCodeValueCodeClick(nameCode, valueCode, reSelectSku) {
			this.selectedAttr[nameCode] = valueCode
			if (reSelectSku) {
				const attrList = []
				for (var key in this.selectedAttr) {
					attrList.push(this.selectedAttr[key])
				}
				const attrkey = attrList.join(',')
				const mapinfo = this.skuProData.map
				for (var key in mapinfo) {
					if (attrkey === key) {
						this.selectedSku = mapinfo[key]
					}
				}
			}
			this.$forceUpdate() // 重绘
		},
		// 提交更换商品规格
		submitBtn() {
			const curPro = this.selectComposeData[this.tabIndex].composeProductInfoList[this.curProIndex]
			for (let i = 0; i < curPro.composeSkuInfoList.length; i++) {
				if (curPro.composeSkuInfoList[i].skuId === this.selectedSku.skuId) {
					this.selectedSku.skuName = curPro.composeSkuInfoList[i].skuName
				}
			}
			curPro.skuItem = this.selectedSku
			this.calculatePrice()
			this.goodsDetailShowFlag = false
		},
		// 计算组合价
		calculatePrice() {
			const proList = this.selectComposeData[this.tabIndex].composeProductInfoList; const composeType = this.selectComposeData[this.tabIndex].composeType; const promote = this.selectComposeData[this.tabIndex].promote
			let total = 0
			for (let i = 0; i < proList.length; i++) {
				total += this.getPrice(proList[i].skuItem)
			}
			switch (composeType) {
				case 1:
					this.composePrice = promote.toFixed(2)
					break
				case 2:
					this.composePrice = (total - promote).toFixed(2)
					break
				case 3:
					this.composePrice = parseFloat(total * promote / 10).toFixed(2)
					break
			}
		},
		// 根据活动显示不同价格
		getPrice(item) {
			// 所属活动 0-常规商品 1-拼团活动 2-秒杀活动 3-限时折扣活动 4-平台秒杀 5-平台折扣 6-定价捆绑 7-组合捆绑 8-场景营销 9-会员价
			if (item.activityType) {
				if (item.activityType === 0 || item.activityType === 6 || item.activityType === 7) {
					return item.price
				}
				return item.originalPrice
			}
			return item.price
		},
		// 立即购买
		doBuy() {
			const addCart = []
			const shopObj = {}
			shopObj.shopId = this.productData.shopId
			shopObj.composeId = this.selectComposeData[this.tabIndex].composeId
			shopObj.skus = []
			const proList = this.selectComposeData[this.tabIndex].composeProductInfoList
			const len2 = proList.length
			for (let j = 0; j < len2; j++) {
				const skusObj = {}
				skusObj.number = 1
				skusObj.skuId = proList[j].skuItem.skuId
				shopObj.skus.push(skusObj)
			}
			addCart.push(shopObj)
			uni.setStorageSync('skuItemDTOList', addCart)
			uni.navigateTo({
				url: '../../pages_category_page1/orderModule/orderConfirm?type=1'
			})
		},
		getselectedAttrVal(item) {
			return this.selectedAttr[item]
		}
	}
}
</script>

<style lang="scss" scoped>
.group-list {
	padding: 10upx 20upx 60upx;
	border-top: 12upx solid #F8F8F8;

	.group-warp {
		height: 680upx;

		background: #333333;
		box-shadow: 0 20upx 30upx rgba(0, 0, 0, 0.3);
		opacity: 1;
		border-radius: 20upx;
	}

	.title {
		display: flex;
		align-items: center;
		position: relative;
		justify-content: space-between;
		padding: 32upx 0 20upx 30upx;

		.title-img {
			width: 203upx;
		}

		.price-text {
			padding: 0 34upx;
			margin-right: 10upx;
			height: 50upx;
			background: linear-gradient(90deg, #C83732 0%, #E25C44 100%);
			box-shadow: 0 6upx 12upx rgba(233, 0, 0, 0.3);
			border-radius: 26upx;
			font-size: 24upx;
			color: #fff;
			text-align: center;
			line-height: 50upx;
			margin-left: 20upx;

			.swiper {
				height: 50upx;
			}
		}
	}

	.tabs-nav {
		padding: 0 10upx;
		margin-bottom: 20upx;

		.ul {
			display: flex;

			.li {
				//flex: 1 0 auto;
				text-align: center;
				font-size: 26rpx;
				color: #999;
				position: relative;
				padding: 12px 40px;
				word-break: keep-all;

				&:first-child {
					margin-left: 0;
				}

				&.on {
					color: #FFEBC4;

					&:after {
						content: '';
						width: 100%;
						height: 2rpx;
						background: #FFEBC4;
						position: absolute;
						left: 0;
						bottom: 0;
					}
				}
			}
		}
	}

	.tabs-item {
		display: none;

		&.on {
			display: block;
		}
	}

	.pro-box {
		height: 318upx;
		padding: 0 2upx 20upx;

		.pro-item-inner {
			padding: 0 8upx;
			display: flex;
			justify-content: center;
		}

		.pro-item {
			width: 219upx;
			background: #FFFFFF;
			padding: 10upx;
			height: 318upx;

			.pro-item-img {
				width: 100%;
				height: 160upx;

				.img {
					width: 100%;
					height: 100%;
					object-fit: contain;

				}
			}

			.pro-item-info {
				.name {
					font-size: 24upx;
					line-height: 34upx;
					color: #333333;
					overflow: hidden;
					text-overflow: ellipsis;
					white-space: nowrap;
					text-align: center;
					font-weight: normal;
					margin: 8upx 0 26upx;
				}

				.sku {
					width: 180upx;
					height: 50upx;
					margin: 0 auto;
					line-height: 50upx;
					border: 2upx solid #E4E5E6;
					background: url("../../static/images/origin/arrow-suk-select.png") no-repeat right center / 60upx 60upx;

					.text {
						font-size: 24upx;
						color: #999;
						padding-left: 20upx;
						width: 126px;
						text-overflow: ellipsis;
						white-space: nowrap;
					}
				}
			}
		}
	}

	.swiper-dots {
		display: flex;
		justify-content: center;

		.dot {
			display: block;
			width: 24upx;
			height: 4upx;
			background: #FFFFFF;
			opacity: 0.5;
			border-radius: 2upx;
			margin: 0 20upx;

			&.dot-active {
				opacity: 1;
			}
		}
	}
}

.btn-buy {
	width: 688upx;
	height: 84upx;
	//border: 2upx solid rgba(0, 0, 0, 0);
	background: linear-gradient(88deg, #C5AA7B 0%, #FFEBC4 100%);
	font-size: 28upx;
	color: #333;
	line-height: 84upx;
	margin: 30upx auto 0;
	text-align: center;
}

.goosDetailshow-box {
	.detailImg-box {
		margin-top: 30rpx;
		margin-left: 30rpx;
		border-radius: 10rpx;
		border-bottom: 1rpx solid #EDEDED;
		padding-bottom: 20rpx;
		width: 690rpx;

		.detailImg {
			width: 180rpx;
			height: 180rpx;
		}
	}

	.color-box {
		padding: 30rpx 30rpx;
		border-bottom: 1rpx solid #EDEDED;
		width: 690rpx;

		.skuStyle {
			padding: 20rpx 0;
		}

		.skuStyle:nth-child(2) {
			border-top: 1px solid #F3F4F5;
		}

		.colorName-box {
			display: flex;
			flex-wrap: wrap;
			flex-direction: row;
			justify-content: flex-start;
			align-items: center;
			margin-top: 30rpx;
			margin-left: -30rpx;

			.colorName-on {
				background-color: #FFE5D0;
				color: #C5AA7B;
				margin-left: 30rpx;
				padding: 10rpx 32rpx;
				border-radius: 28rpx;
				border: 1rpx solid #C5AA7B;
				font-size: 26rpx;
				text-align: center;
				z-index: 1;
			}

			.colorName {
				background-color: #F5F5F5;
				margin-left: 30rpx;
				padding: 10rpx 32rpx;
				border-radius: 28rpx;
				font-size: 26rpx;
				z-index: 2;
			}
		}

	}

	.modelNum-box {
		padding: 30rpx 30rpx;
		border-bottom: 1rpx solid #EDEDED;
		width: 690rpx;

		.modelNumName-box {
			display: flex;
			flex-wrap: wrap;
			flex-direction: row;
			justify-content: flex-start;
			align-items: center;
			margin-top: 30rpx;
			margin-left: -30rpx;

			.modelNumName-on {
				background-color: #FFE4D0;
				color: #C5AA7B;
				margin-left: 30rpx;
				padding: 10rpx 32rpx;
				border-radius: 28rpx;
				border: 1rpx solid #C5AA7B;
				font-size: 26rpx;
				text-align: center;
			}

			.modelNumName {
				background-color: #F5F5F5;
				margin-left: 30rpx;
				padding: 10rpx 32rpx;
				border-radius: 28rpx;
				font-size: 26rpx;
			}
		}
	}

	.goodsNum-box {
		padding: 30rpx 30rpx;
		width: 690rpx;
		padding-bottom: 140rpx;

		.goodsNumber {
			text-align: center;
			border: 1rpx solid #999999;
			padding: 3rpx 20rpx;
		}

		.subtract {
			border: 1rpx solid #999999;
			padding: 3rpx 20rpx;
			margin-right: -1rpx;
		}

		.add {
			border: 1rpx solid #999999;
			padding: 3rpx 20rpx;
			margin-left: -1rpx;
		}
	}

	.goosDetailbut-box {
		.joinShopCartBut {
			width: 343rpx;
			height: 80rpx;
			background-color: #FFC300;
			color: #FFFEFE;
			font-size: 28rpx;
			line-height: 80rpx;
			text-align: center;
			margin-left: 30rpx;
		}

		.buyNowBut {
			width: 343rpx;
			height: 80rpx;
			border-radius: 0 40rpx 40rpx 0;
			background-color: #FF6F00;
			color: #FFFEFE;
			font-size: 28rpx;
			line-height: 80rpx;
			text-align: center;
		}
	}

	.submitBtn {
		width: 342rpx;
		height: 100rpx;
		line-height: 100rpx;
		font-size: 28rpx;
		border: 1px solid;
		border-radius: 0;
		color: #FFEBC4;
		background: #333333;
		margin: 20rpx 0;
	}
}
</style>