<template>
	<view class="goodsDetail">
		<image class="good-img" :src="info.goodsPath" mode="aspectFit"></image>
		<view class="price-box">
			<view class="left">
				<view class="num-box">
					<view class="unit">
						￥
					</view>
					<view class="price">
						{{info.realPrice}}
					</view>
				</view>
				<view class="old-price">
					市场价 ￥{{info.marketPrice}}
				</view>
			</view>
			
			<view class="right">
				销量{{info.saleNum}}
			</view>
		</view>
		<view class="goods-info">
			<view class="goods-name">
				{{info.goodsName}}
			</view>
			<view class="desc">
				{{info.goodsDescribe}}
			</view>
		</view>
		
		<!-- 商品规格 -->
		<!-- <template v-if="info.specs[0].specValues.length">
			<view class="type-box" v-for="item in info.specs" :key="item.specId">
				<view class="type-title">
					{{item.specName}}
				</view>
				<view class="type-list">
					<view class="type-item" :class="[active == d?'active':'' ]" v-for="(i,d) in item.specValues" :key="i.specId">
						{{i.specValue}}
					</view>
				</view>
			</view>
		</template> -->
		
		<view class="shop-limit" @click="jump('/detail/shopList/index')">
			<view class="info">
				<view class="shop-name">
					<!-- 朱光玉火锅（天河店） -->
					{{shopInfo.shopVo.shopName}}
				</view>
				<view class="address">
					<!-- 花溪区天河潭旅游度假区天河潭  22.65km -->
					{{shopInfo.district}}  {{(shopInfo.shopVo.distance/1000).toFixed(2)}} KM
				</view>
			</view>
			<view class="num">
				{{shopList.length}}家店适用
				<image class="icon" src="../../static/shop-desc.png" mode=""></image>
			</view>
		</view>
		
		<view class="tab-group">
			<view class="tab" :class="[tab == 1 ? 'active':'']" @click="handleTab(1)">
				商品详情
			</view>
			<view class="tab" :class="[tab == 2 ? 'active':'']" @click="handleTab(2)">
				购买须知
			</view>
		</view>
		<view class="desc-box" v-show="tab == 1">
			<rich-text class="goods-desc" :nodes="info.goodsDetail"></rich-text>
		</view>
		<view class="list" v-show="tab == 2">
			<view class="item" v-for="(item,index) in info.attrs" :key="index">
				<view class="label">
					{{item.attrName == 'validDay'?'有效期':item.attrName}}
				</view>
				<view class="value" v-html="filterMsg(item.attrValue,item.attrName)">
					
				</view>
			</view>
			<!-- <view class="item">
				<view class="label">
					使用时间
				</view>
				<view class="value">
					营业时间内可用
				</view>
			</view> -->
		</view>
		
		
		<view class="buy-box">
			<image class="head" :src="shopInfo.logoPath" @click="goShopDetail(shopInfo)" mode=""></image>
			<view class="btn-box">
				
			<!-- 	<view class="group-btn" @click="handleBuy">
					<view class="label">
						团购
					</view>
					<view class="price">
						￥{{info.realPrice}}
					</view>
				</view> -->
				<view class="buy-btn" :class="[info.realStockNum?'':'none']" @click="handleBuy">
					<view class="label">
					 {{info.realStockNum?'会员专享价':'售罄'}}	
					</view>
					<view class="price">
						￥{{info.realPrice}}
					</view>
				</view>
			</view>
		</view>
		
	</view>
</template>

<script>
	import {detail} from '@/api/goods.js'
	import {search} from '@/api/shop.js'
	export default {
		data() {
			return {
				active:0,
				tab:1,
				shopList:[],
				info: {},
				shopInfo:{}
			}
		},
		methods: {
			filterMsg(val,name){
				let msg = val.replace(/\n/g, "<br>")
				if(name == 'validDay'){
					msg = val + '天'
				}
				return msg
			},
			jump(url){
				uni.navigateTo({
					url
				})
			},
			handleTab(val){
				this.tab = val
			},
			handleBuy() {
				if(!this.info.realStockNum) return
					let that = this
				if (uni.getStorageSync('token')) {
					uni.navigateTo({
						url:`/pay/pay`,
						  success: function(res) {
						    // 通过eventChannel向被打开页面传送数据
						    res.eventChannel.emit('pay', that.info)
						  }
					})
				} else {
					uni.showModal({
						title:'请登录',
						confirmText:'去登录',
						success(res){
							console.log(res);
							if(res.confirm){
								uni.navigateTo({
									url:`/login/login/login?redirect=/detail/goodsDetail/index&id=${that.info.goodsId}`
								})
							}
						}
					})
				}
			
			},
			detail(goodsId){
				detail({goodsId,resource:2}).then(res=>{
					if(res.state == 'Success'){
						this.info = res.content
						this.info.goodsDetail = res.content.goodsDetail.replace(/<img/gi, '<img class="img_class" ')
					}
				})
			},
			goShopDetail(shopInfo) {
				uni.setStorageSync('shopInfo', JSON.stringify(shopInfo))
				uni.navigateTo({
					url: `../../detail/shopDetail/shopDetail`
				})
			},
			getShopList(goodsId){
				let location = JSON.parse(uni.getStorageSync('location'))
				let obj = {
					goodsId,
					pageCurrent:1,
					pageSize:99
				}
				obj['location.lat'] = location.latitude
				obj['location.lon'] = location.longitude
				search(obj).then(res=>{
					if(res.state == 'Success'){
						this.shopList = res.content.records
						uni.setStorageSync('shopList',JSON.stringify(this.shopList))
					}
				})
			}
			
		},
		onLoad(option) {
			
			this.shopInfo = JSON.parse(uni.getStorageSync('shopInfo')) 
			this.detail(option.id)
			this.getShopList(option.id)
			let that = this
			// this.info = JSON.parse(uni.getStorageSync('goodsInfo')) 
			// const eventChannel = this.getOpenerEventChannel();
			// if(JSON.stringify(eventChannel) !=='{}'){
			// 	eventChannel.on('goodsInfo', function(data) {
			// 		that.info = data
			// 	})
			// }
		}
		
	}
</script>

<style lang="scss" >
.goodsDetail{
	background: #F9F9F9;
	padding-bottom: 200rpx;
	min-height: 100vh;
	.good-img{
		width: 100%;
		height: 750rpx;
		vertical-align: bottom;
	}
	.price-box{
		display: flex;
		justify-content: space-between;
		align-items: center;
		width: 100%;
		height: 116rpx;
		box-sizing: border-box;
		background-image: url('../../static/price-bg.png');
		background-repeat: no-repeat;
		background-size: 100% 116rpx;
		padding: 24rpx;
		color: #fff;
		.left{
			display: flex;
			align-items: center;
			.num-box{
				display: flex;
				align-items: center;
				.unit{
					font-size: 20rpx;
					font-weight: bold;
					align-self: flex-end;
					margin-bottom: 10rpx;
				}
				.price{
					font-weight: 600;
					font-size: 48rpx;
				}
			}
			.old-price{
				text-decoration: line-through;
				margin-left: 12rpx;
				font-weight: 300;
				font-size: 20rpx;
			}
		}
		.right{
			font-size: 24rpx;
			font-weight: 300;
			font-size: 24rpx;
		}
	}
	.goods-info{
		padding: 24rpx;
		margin-bottom: 20rpx;
		background: #fff;
		
		.goods-name{
			font-size: 32rpx;
			color: #222222;
			font-weight: bold;
		}
		.desc{
			font-size: 24rpx;
			color: #AAAAAA;
			overflow: hidden;
			text-overflow: ellipsis;
			white-space: nowrap;
			margin-top: 12rpx;
		}
	}
	.type-box{
		padding: 24rpx;
		background: #fff;
		margin-bottom: 20rpx;
		.type-title{
			font-size: 28rpx;
			color: #222222;
		}
		.type-list{
			display: flex;
			flex-wrap: wrap;
			justify-content: space-between;
			.type-item{
				width: 316rpx;
				height: 52rpx;
				text-align: center;
				line-height: 52rpx;
				background: #F0F0F0;
				border-radius: 26rpx 26rpx 26rpx 26rpx;
				font-weight: 300;
				font-size: 24rpx;
				color: #AAAAAA;
				margin-top: 28rpx;
			}
			.type-item.active{
				background: #EE4320;
				color: #FFFFFF;
			}
		}
	}
	
	.shop-limit{
		padding: 24rpx;
		background: #fff;
		display: flex;
		align-items: center;
		justify-content: space-between;
		margin-bottom: 20rpx;
		.info{
			.shop-name{
				font-size: 28rpx;
				color: #222222;
			}
			.address{
				font-size: 24rpx;
				color: #AAAAAA;
				margin-top: 16rpx;
			}
		}
		.num{
			display: flex;
			align-items: center;
			font-size: 24rpx;
			color: #AAAAAA;
			.icon{
				width: 48rpx;
				height: 48rpx;
				transform: rotate(-90deg);
			}
		}
	}
	
	.tab-group{
		display: flex;
		background: #fff;
		.tab{
			flex:1;
			padding: 24rpx 0;
			text-align: center;
			font-size: 28rpx;
			color: #222222;
		}
		.tab.active{
			font-weight: 600;
		}
	}
	
	.desc-box{
		.goods-desc{
			color: #222222;
			font-size: 24rpx;
			.img_class{
				max-width: 100%!important;
				vertical-align: bottom;
			}
		}
	}
	
	.list{
		background: #fff;
		.item{
			padding: 24rpx;
			border-top:1rpx solid #F0F0F0;
			.label{
				font-weight: 600;
				font-size: 28rpx;
				color: #222222;
			}
			.value{
				font-size: 24rpx;
				color: #AAAAAA;
				margin-top: 16rpx;
				line-height: 40rpx;
			}
		}
	}
	
	.buy-box{
		position: fixed;
		bottom: 0%;
		left: 0%;
		width: 100%;
		background: #fff;
		padding: 10rpx 24rpx 76rpx;
		display: flex;
		justify-content: space-between;
		box-sizing: border-box;
		.head{
			width: 80rpx;
			height: 80rpx;
			background: #aaa;
			border-radius: 50%;
		}
		.btn-box{
			display: flex;
			text-align: center;
			.group-btn{
				width: 280rpx;
				height: 80rpx;
				background: #6499FF;
				border-radius: 40rpx 0rpx 0rpx 40rpx;
				display: flex;
				flex-direction: column;
				justify-content: space-around;
				.label{
					font-weight: 600;
					font-size: 28rpx;
					color: #FFFFFF;
				}
				.price{
					font-size: 24rpx;
					color: #FFFFFF;
				}
			}
			.buy-btn.none{
				filter: grayscale(1);
			}
			.buy-btn{
				// width: 280rpx;
				width: 560rpx;
				height: 80rpx;
				background: $uni-color-primary;
				border-radius: 40rpx;
				// border-radius: 0rpx 40rpx 40rpx 0rpx;
				display: flex;
				flex-direction: column;
				justify-content: space-around;
				.label{
					font-weight: 600;
					font-size: 28rpx;
					color: #FFFFFF;
				}
				.price{
					font-size: 24rpx;
					color: #FFFFFF;
				}
			}
		}
	}
	
}
</style>