<template>
	<view class="container" id="productPage">
		<jumpBall  :start.sync="num" :element.sync="element" @msg="jbMsg" :speed="animaTime" :index="9999"/>
		
		<!-- 滑动图片 -->
		<view class="carousel">
			<swiper indicator-dots circular=true duration="400">
				<swiper-item class="swiper-item" v-for="(item,index) in goodsInfoData.img" :key="index" @click="previewImg(item,goodsInfoData.img)">
					<view class="image-wrapper">
						<image
							:src="item" 
							class="loaded" 
							mode="aspectFill"
						></image>
					</view>
				</swiper-item>
			</swiper>
		</view>
		
		<view class="container-box introduce-section" >
			<text class="title">{{ goodsInfoData.mc }}</text>
			<view class="tag-box">
				<text class="tag-item">{{goodsInfoData.gg}}</text>
			</view>
			<!-- <view class="bot-row"> -->
				<!-- <text>月售{{ goodsInfoData.monthly_sales ? goodsInfoData.monthly_sales : 0 }}</text> -->
				<!-- <text>售量: {{ goodsInfoData.sellnum ? goodsInfoData.sellnum : 0 }}</text> -->
				<!-- <text>库存: {{goodsInfoData.kcnum}}</text> -->
				<!-- <text>浏览量: 768</text> -->
			<!-- </view> -->
			<!-- <text class="sdtext">{{goodsInfoData.sdtext}}</text> -->
		</view>
		<view class="container-box shopping-cart" :class="{'barBorder':showBorder}">
			<view class="price-box" >
				<text class="price-tip" v-if="price>0">¥</text>
				<text class="price" v-if="price>0">{{ price }}</text>
				<text class="price" v-else></text>
				<text class="dw">{{goodsInfoData.dw}}</text>
				<!-- 显示原价打折 -->
				<!-- <block v-if="goodsInfoData.oldprice != 0 && goodsInfoData.oldprice > goodsInfoData.price">
					<text class="m-price" >¥{{ goodsInfoData.oldprice }}</text>
					<text class="coupon-tip" >{{(goodsInfoData.price/goodsInfoData.oldprice * 10).toFixed(1)}}折</text>
				</block> -->
			</view>
			<!-- <view class="add-btn" v-if="goodsInfoData.kcnum" @click="addGoodsChange(1,goodsInfoData,true)">
				<i class="hxicon icon-add" id="eleAdd"></i>
				<text>加入购物车</text>
			</view> -->
			<view class="spbz"  v-if="goodsInfoData.inputnum">
					<input style="font-size: 28upx;color: #41A863;" type="text" :value="goodsInfoData.bz" @input="inputchangeBz($event,goodsInfoData.bz,goodsInfoData.id)" placeholder="输入备注">
					<input style="font-size: 28upx;color: #41A863;" type="text" :value="goodsInfoData.fudw" @input="inputchangeFudw($event,goodsInfoData.fudw,goodsInfoData.id)" placeholder="输入副单位">
			</view>
			<view class="number"  v-if="goodsInfoData.kcnum">
				<view class="sub" @tap.stop="sub(goodsInfoData.id)" >
					<view class="jian">-</view>
				</view>
				<view class="input" @tap.stop="discard" >
					<input type="digit" v-model="goodsInfoData.inputnum==0?'':goodsInfoData.inputnum" @input="inputchange($event,goodsInfoData.inputnum,goodsInfoData.id,goodsInfoData.kcnum,0)" />
				</view>
				<view class="add" @tap.stop="add(goodsInfoData.id)">
					<view class="jia">
						<image src="../../static/img/addicon.png"></image>
					</view>
				</view>
			</view>
		</view>
		<view class="line-weight"></view>
		
		<!-- <view class="c-list">
			<view class="c-row b-b" @click="toggleSpec">
				<text class="tit">规格选择</text>
				<view class="con">
					<text class="selected-text" v-for="(sItem, sIndex) in specSelected" :key="sIndex">
						{{sItem.name}}
					</text>
				</view>
				<text class="hxicon icon-right"></text>
			</view>
		</view> -->
		<view class="line-weight"></view>
		
		<!-- 详情 -->
		<view class="container-box">
			<view class="tabs-box" >
				<view class="" style="width: 210px;height: 100%;">
						
					<view class="hx-tabs">
						<view class="hx-tabs-item" v-for="(item,i) in tabs" :key="i" :class="{'hx-tabs-active': swiperCurrent == i}" @click="swiperChange(i,item.id)" >
							<text>{{item.name}}</text>
						</view>
						<view class="hx-tabs-slider-box" :style="{left:swiperCurrentSliderLeft + 'px'}">
							<view class="hx-tabs-slider"></view>
						</view>
					</view>
				</view>
			</view>
			<view class="info-box" id="detail">
				<view class="info-item" v-for="(item,i) in goodsInfoData.detail" :key="i">
					<text class="left">{{item.tit}}：</text>
					<text class="right">{{item.txt}}</text>
				</view>
			</view>
			
		</view>
		<view class="line-weight"></view>
	
		<view class="detail-desc" id="coll">
			<view class="d-header">
				<text>图文详情</text>
			</view>
			<rich-text :nodes="goodsInfoData.cpdesc"></rich-text>
		</view>
		<hx-preview-img :list.sync="previewImgList" :current.sync="currentImg" :start.sync="PINum"></hx-preview-img>
	</view>
</template>

<script>
	import jumpBall from '@/components/hx-jump-ball/hx-jump-ball.vue';
	import hxNumberBox from "@/components/uni-number-box/uni-number-box.vue";
	import hxPreviewImg from "@/components/hx-preview-img/hx-preview-img.vue";
	//引入测试数据
	import testData from "@/common/testdata.js";
	var statusBarHeight = uni.getSystemInfoSync().statusBarHeight;
	export default{
		components: {
			hxNumberBox,
			jumpBall,
			hxPreviewImg
		},
		data() {
			return {
				specClass: 'none',
				specSelected:[],
				
				//tabs
				tabs: [
					{name:'详情',id: 'detail'},
					{name:'图文',id: 'coll'},
				],
				swiperCurrent: 0,
				swiperCurrentSliderLeft: 0,
				showRing: true,
				showTabs: true,
				showBorder: false,
				
				favorite: true,
				
				//小球动画
				num:1,
				element: [],
				animaTime: 300,
				cartAnimation: {},
				cartAnimationData: {},
				
				//购物车
				shoppingCartAll:[],
				//商家信息
				storeData: [],
				//显示购物车
				showFoot:true,
				//配送费
				shippingDees: 0,
				//配送起步价
				startingPrice:0,
				//购物车商品价格合计
				goodsTotalPrice: 0,
				//购物车商品数量合计
				goodsTotalNumber: 0,
				//购物车
				shoppCart: [],
				//foot 高度
				footHeight: '0',
				//显示购物车
				showCar: false,
				//购物车中商品滚动条位置
				carGoodsScrollTop: 0,
				//购物车缓存 Storage 名称
				shoppingCartStorageName: 'cartlist',
				//购物车显示折扣
				showDiscount:true,
				
				//商品信息
				goodsInfoData: {},
				//商品评价
				goodsEvaData: {},
				
				currentImg: '',
				previewImgList: [],
				PINum: 0,
				specList: [
					{id: 1, name: '尺寸',},
					{id: 2, name: '颜色',},
				],
				specChildList: [
					{id: 1, pid: 1, name: 'XS',},
					{id: 2, pid: 1, name: 'S',},
					{id: 3, pid: 1, name: 'M',},
					{id: 4,pid: 1,name: 'L',},
					{id: 5,pid: 1,name: 'XL',},
					{id: 6,pid: 1,name: 'XXL',},
					{id: 7,pid: 2,name: '白色',},
					{id: 8,pid: 2,name: '珊瑚粉',},
					{id: 9,pid: 2,name: '草木绿',},
				],
				gid:0,
				price:'',///传过来的价格
			};
		},
		onShow(){
			this.init();
		},
		filters: {
			toFixed:function(x) {
				return parseFloat(x).toFixed(2);
			}
		},
		async onLoad(options){
			let that = this;
			//接收传值,id里面放的是商品id
			this.gid = options.gid;
			this.price=options.price;
			uni.showLoading({
			    title: '加载中'
			});
			
			this.gooddetail(this.gid)
			//规格 默认选中第一条
			this.specList.forEach(item=>{
				for(let cItem of this.specChildList){
					if(cItem.pid === item.id){
						this.$set(cItem, 'selected', true);
						this.specSelected.push(cItem);
						break; //forEach不能使用break
					}
				}
			})
			
			this.cartAnimation = uni.createAnimation({
				duration: 800,
				timingFunction: "ease",
				delay: 0
			}); 
			let userinfo=uni.getStorageSync('userinfo');
			this.add_read_record(this.gid,userinfo.uid);
		},
		filters: {
			toFixed:function(x) {
				return parseFloat(x).toFixed(2);
			}
		},
		methods:{
			//减操作
			sub(id) {
				let getcartlist = uni.getStorageSync('cartlistjiad');
				let isexit = this.findidfromstor(id);
				for (let i = 0; i < getcartlist.length; i++) {
					if (isexit.id == getcartlist[i].id) { //找到商品一样的商品
						getcartlist[i].num--; //数量减
						if (getcartlist[i].num <= 0) {
							//删除当前商品缓存
							getcartlist.splice(i, 1);
							uni.setStorageSync('cartlistjiad', getcartlist)
							break; //跳出循环
						} else {
							getcartlist[i].total = parseFloat((getcartlist[i].num * getcartlist[i].price) * 100) / 100
							uni.setStorageSync('cartlistjiad', getcartlist)
							break; //跳出循环
						}
					}
				}
				this.checkshownum();
			},
			// 增加数量,type 0-推荐商品，1-猜你喜欢商品
			add(id) {
				
				let getcartlist = uni.getStorageSync('cartlistjiad');
				//首次加购物车
				if (getcartlist == '') {
					let setcart=[];
					setcart[0]=this.goodsInfoData;
					//计算每个商品的总价格
					setcart.map((item, index) => {
						item.total = parseFloat((item.price * item.num) * 100) / 100
					});
					uni.setStorageSync('cartlistjiad', setcart);
				} else {
					//已有商品在购物车
					let isexit = this.findidfromstor(id);
					if (!isexit) {
						//购物车中还没当前商品
						//不存在
						getcartlist.push(this.goodsInfoData);
					
						for (let i = 0; i < getcartlist.length; i++) {
							if (id == getcartlist[i].id) {
								getcartlist[i].total = parseFloat((getcartlist[i].num * getcartlist[i].price) * 100) / 100
							}
						}
						uni.setStorageSync('cartlistjiad', getcartlist);
					} else {
						//存在
						for (let i = 0; i < getcartlist.length; i++) {
							if (isexit.id == getcartlist[i].id) { //找到商品一样的商品
								getcartlist[i].num++; //数量自增
								if (getcartlist[i].num > getcartlist[i].kcnum) {
									uni.showToast({
										title: '库存不足！',
										icon: 'none'
									})
									break; //跳出循环
								} else {
									getcartlist[i].total = parseFloat((getcartlist[i].num * getcartlist[i].price) * 100) / 100
									uni.setStorageSync('cartlistjiad', getcartlist)
									break; //跳出循环
								}
							}
						}
					}
				}
				this.checkshownum();
				//更新本地储存
			},
			// input框直接加入购物车
			inputadd(id, type,inputnum) {
				let getcartlist = uni.getStorageSync('cartlistjiad');
				//首次加购物车
				if (getcartlist == '') {
					let goodsLists=[];
					goodsLists[0]=this.goodsInfoData;
					
					//计算每个商品的总价格
					goodsLists.map((item, index) => {
						item.total = parseFloat((item.price * inputnum) * 100) / 100;
						item.num = parseFloat(inputnum);
					});
					uni.setStorageSync('cartlistjiad', goodsLists);
			
				} else {
					//已有商品在购物车
					let isexit = this.findidfromstor(id);
					if (!isexit) {
						//购物车中还没当前商品
						//不存在
						this.$set(this.goodsInfoData, 'inputnum', inputnum);
						getcartlist.push(this.goodsInfoData);
						for (let i = 0; i < getcartlist.length; i++) {
							if (id == getcartlist[i].id) {
								getcartlist[i].num=inputnum;
								getcartlist[i].total = parseFloat((getcartlist[i].num * getcartlist[i].price) * 100) / 100
							}
						}
						uni.setStorageSync('cartlistjiad', getcartlist);
					} else {
						//存在
						for (let i = 0; i < getcartlist.length; i++) {
							if (isexit.id == getcartlist[i].id) { //找到商品一样的商品
								getcartlist[i].num=inputnum; //数量自增
								if (getcartlist[i].num > getcartlist[i].kcnum) {
									uni.showToast({
										title: '库存不足！',
										icon: 'none'
									})
									break; //跳出循环
								} else {
									getcartlist[i].total = parseFloat((getcartlist[i].num * getcartlist[i].price) * 100) / 100
									uni.setStorageSync('cartlistjiad', getcartlist)
									break; //跳出循环
								}
							}
						}
					}
				}
				this.checkshownum();
			},
			inputchange(inputsl,inputnum, id, kcnum,type) {
				inputnum=parseFloat(inputsl.detail.value);
				let getcartlist = uni.getStorageSync('cartlistjiad');
				if (inputnum > 0) {
					if (inputnum > kcnum) {
						uni.showToast({
							title: '库存不足',
							icon: 'none'
						})
						return;
					}
					this.inputadd(id,type,inputnum);//input框直接添加购物车
				} else {
					for (let i = 0; i < getcartlist.length; i++) {
						if (id == getcartlist[i].id) { //找到商品一样的商品
							getcartlist[i].num = 0;
							uni.setStorageSync('cartlistjiad', getcartlist)
							break; //跳出循环
						}
					}
					this.checkshownum();
				}
			},
			inputchangeBz(inputsl,inputnum, id) {
				inputnum=inputsl.detail.value;
				let getcartlist = uni.getStorageSync('cartlistjiad');
				for (let i = 0; i < getcartlist.length; i++) {
					if (id == getcartlist[i].id) { //找到商品一样的商品
						getcartlist[i].bz = inputnum;
						uni.setStorageSync('cartlistjiad', getcartlist)
						break; //跳出循环
					}
				}
				this.shoppCart=getcartlist;
			},
			inputchangeFudw(inputsl,inputnum, id) {
				inputnum=inputsl.detail.value;
				let getcartlist = uni.getStorageSync('cartlistjiad');
				for (let i = 0; i < getcartlist.length; i++) {
					if (id == getcartlist[i].id) { //找到商品一样的商品
						getcartlist[i].fudw = inputnum;
						uni.setStorageSync('cartlistjiad', getcartlist)
						break; //跳出循环
					}
				}
				this.shoppCart=getcartlist;
			},
			//初始化购物车数据
			checkshownum() {
				this.goodsTotalNumber=0;
				this.goodsTotalPrice=0;
				this.$set(this.goodsInfoData, 'inputnum', 0)
				let getcartlist = uni.getStorageSync('cartlistjiad');
				for (let i = 0; i < getcartlist.length; i++) {
					if(this.goodsInfoData.id==getcartlist[i]['id']){
						this.$set(this.goodsInfoData, 'inputnum', getcartlist[i]['num'])
						this.$set(this.goodsInfoData, 'bz', getcartlist[i]['bz'])
						this.$set(this.goodsInfoData, 'fudw', getcartlist[i]['fudw'])
					}
					if(getcartlist[i]['num']<=0){
						getcartlist.splice(i, 1);
						break;
					}else{
						//计算商品总价
						this.goodsTotalPrice +=parseFloat(getcartlist[i].total*100)/100 ;
						//商品总数量
						this.goodsTotalNumber += parseInt(getcartlist[i].num)	
					}
				}
				uni.setStorageSync('cartlistjiad', getcartlist)
				this.shoppCart=getcartlist;
			},
			//从本地存储中根据id获取数组
			findidfromstor(id){
				let arr=uni.getStorageSync('cartlistjiad');
				for(let i=0;i<arr.length;i++){
						if(arr[i]['id']==id){
							return arr[i];
							break;//跳出循环
						}
				}
			},
			
			//添加浏览记录
			async add_read_record(id,uid) {
				await this.$api.add_read_record({action:'add_read_record',cpid:id,uid:uid});
			},
			async gooddetail(gid) {
				let reinfo=await this.$api.gooddetail({action:'gooddetail',gid:gid});
				this.goodsInfoData=reinfo.data;
				this.$set(this.goodsInfoData, 'price', this.price)
				this.checkshownum();
				this.startingPrice=reinfo.data.lessmoney;
				// this.init();
				uni.hideLoading();
			},
			async checkkc() {
				let that = this;
				let carts = uni.getStorageSync(that.shoppingCartStorageName) || [];
				that.goodsTotalPrice=0;
				// that.goodsTotalNumber=0;
				
				let gids='';
				for(let i in carts){
						gids=gids+','+carts[i].id;
				}
				gids=gids.substr(1);
				
				let userinfo=uni.getStorageSync('userinfo');
				let reinfo=await this.$api.checkkc({action:'checkkc',gids:gids,uid:userinfo.uid});
				let getcheckarr=reinfo.data;
				if(getcheckarr){
					for(let i=0;i<getcheckarr.length;i++){
						for(let j=0;j<carts.length;j++){
							if(getcheckarr[i].id==carts[j].id){
								this.$set(carts[j],'kucun',getcheckarr[i].kucun);
								this.$set(carts[j], 'price', getcheckarr[i].price);
								this.$set(carts[j], 'total', getcheckarr[i].price*carts[i].num);
							}
						}
					}
				}
				
				//根据缓存数据 获取购物车中属于本商店的商品
				that.shoppCart=carts;
				for(let i in that.shoppCart){
					if(that.shoppCart[i].num>0){
						//计算商品总价
						that.goodsTotalPrice +=parseFloat(that.shoppCart[i].total*100)/100 ;
						//商品总数量
						// that.goodsTotalNumber += parseInt(that.shoppCart[i].num)
					}
				}
				
				//初始化起步价和配送费
				//that.startingPrice = 0;
				that.shippingDees = 0;
				that.setLabelNumber();
			},
			init(){
				this.checkkc();
			},
			//返回
			backPage(){
				// var pages = getCurrentPages().length;
				// //console.log(pages);
				// if(pages == 1){
				// 	// uni.switchTab({
				// 	//     url: '/pages/index/index'
				// 	// });
				// 	uni.redirectTo({
				// 	   url: '/pages/index/index'
				// 	});
				// }else{
				// 	uni.navigateBack();
				// }
			},
			//tab 事件
			swiperChange(index,idName) {
				this.swiperCurrent = index;
				this.swiperCurrentSliderLeft= 70 * index;
				
				//滚动至指定位置
				//最终位置 = 目标节点坐标 - 目标节点坐标 - 状态栏高度 - 导航栏高度44 - 价格栏高度
				let view = uni.createSelectorQuery().select("#productPage");
				view.boundingClientRect(data => {
					let view2 = uni.createSelectorQuery().select("#" + idName);
					view2.boundingClientRect(data2 => {
						let view3 = uni.createSelectorQuery().select(".shopping-cart");
						view3.fields({
							size: true
						}, res => {
							uni.pageScrollTo({
								duration:300,
								scrollTop:data2.top - data.top - statusBarHeight - 44 - res.height
							})
							
						}).exec();
						
						
					}).exec();
					
				}).exec();
			},
		
			
			//导航栏滑动时的操作
			navbarScroll(scroll){
				let top = scroll.scrollTop
				let that = this
				this.pageScrollTop = scroll.scrollTop
				
				let view = uni.createSelectorQuery().select(".shopping-cart");
				view.fields({
					rect: true
				}, data => {
					if(data.top - statusBarHeight<= 44){
						that.showBorder = true;
					}else{
						that.showBorder = false;
					}
				}).exec();
				if(top < 120){
					
					that.showRing = true;
				}else{
					that.showRing = false;
					this.navSearchBgOpacity = 1
					this.navSearchColor = '#888888'
				}
			},
			
			
			mpClear(e) {
				// TODO nvue 取消冒泡
				e.stopPropagation()
			},
			//显示购物车
			showShoppingCar(){
				if(this.goodsTotalNumber == 0){
					return;
				}
				this.footHeight = '100%';
				this.showCar = true;
				this.carGoodsScrollTop = 0;
			},
			//隐藏购物车
			hideShoppingCar(){
				this.footHeight = '0';
				this.showCar = false;
			},
			//清空购物车
			clearShoppingCart(){
				let that = this;
				uni.showModal({
				    title: '温馨提示',
				    content: '是否清空购物车?',
				    success: function (res) {
				        if (res.confirm) {
				          that.shoppCart = [];
				          that.storeData.shoppingCart = [];
				          for(let i in that.shoppingCartAll){
				          	if(that.shoppingCartAll[i].storeId == that.storeData.storeId){
				          		that.shoppingCartAll[i] = that.storeData
				          	}
				          }
				          uni.setStorageSync(that.shoppingCartStorageName,that.shoppingCartAll);
				          
				          for(let i in that.goodsList){
				          	that.goodsList[i].number = 0;
				          }
				          for(let i in that.categoryList){
				          	that.categoryList[i].number = 0;
				          }
				          //购物车商品价格合计
				          that.goodsTotalPrice = 0;
				          //购物车商品数量合计
				          that.goodsTotalNumber = 0;
				          that.hideShoppingCar();
				        } else if (res.cancel) {
				            console.log('用户点击取消');
				        }
				    }
				});
				
			},
			//增加商品后的回调事件
			touchOnAddGoods(ele,data){
		
				this.element = [ele,'.cart'];
				if(this.num<0){
					uni.showToast({
						title:'库存0'
					})
				}
				 this.num ++;
			},
			//新增商品计算价格
			addGoodsChange(number,dataArr,status){
				number = Number(number)
				var that = this;
				let shoppCart = this.shoppCart;
				let totalPrice = 0;
				let totalNumber = 0;
				let existedGoods = false;
				//console.log(shoppCart,'当前shoppcart')
				let rowData = {
					id: dataArr.id,
					mc: dataArr.mc,
					miaos: dataArr.miaos,
					img: dataArr.img[0],
					price: this.price,
					num:dataArr.num,
					gg:dataArr.gg,
					kcnum:dataArr.kcnum
				}
				var yes=0;//控制加入购物车小球
				//检查该商品是否为第一次添加，如果为第二次添加，则直接修改商品数量，并计算出合计
				for(var i in shoppCart){
					//非第一次添加
					if(shoppCart[i].id == rowData.id){
						//如果为加入购物车则为叠加
						if(status){
							number = shoppCart[i].num + number
						}
						if(this.goodsInfoData.kcnum<number){
							uni.showToast({
								title:'库存不足！',
								icon:'none'
							});
							yes=1;
							break;
						}
						shoppCart[i].num = rowData.num = number;
						shoppCart[i].total =parseFloat((number * shoppCart[i].price)*100)/100;
						existedGoods = true;
						break;
					}
				}
				if(yes==0){
					//点击添加购物车时生效
					if(status){
						that.element = ['#eleAdd','.cart'];
						that.num ++; 
					}

				//第一次添加
				if(!existedGoods){
					rowData.num = number;
					rowData.total =parseFloat((number * rowData.price)*100)/100 
					shoppCart.push(rowData);
				}
				
				//计算总商品数量和总价
				for(var i in shoppCart){
					//总价
					totalPrice +=parseFloat(shoppCart[i].total*100)/100 
					totalNumber += parseInt(shoppCart[i].num)
					
				}
				//更改商品列表中的已购买数量
				for(let i in that.goodsList){
					if(that.goodsList[i].id == rowData.id){
						that.goodsList[i] = rowData
						break;
					}
				}
				that.shoppCart = shoppCart;
				if(that.goodsTotalPrice < totalPrice){
					//更具小球动画延时更改数据
					setTimeout(function(){
						that.goodsTotalPrice = totalPrice
						that.goodsTotalNumber = totalNumber
					},that.animaTime + 150);
				}else{
					that.goodsTotalPrice = totalPrice
					that.goodsTotalNumber = totalNumber
				}
				
				//门店第一次添加该商品
				let isFirstAddGoods = true;
				//that.storeData.shoppingCart = that.shoppCart;
				if(that.shoppCart.length>0){
					isFirstAddGoods=false;
				}
				
				// for(let i in that.shoppingCartAll){
				// 	that.shoppingCartAll[i] = that.storeData
				// 	isFirstAddGoods = false
				// }
				
				that.setLabelNumber();
				// if(isFirstAddGoods === true){
				// 	that.shoppingCartAll.push(that.storeData)
				// }
				if(that.goodsTotalNumber == 0){
					that.hideShoppingCar();
				}
				
				//购物车商品数据缓存至本地
				uni.setStorageSync(that.shoppingCartStorageName,that.shoppCart);
				}
			},
			//计算每类商品购买的总数
			setLabelNumber(){
				let that = this;
				//计算每一类购买商品的总数量
				for(let j in that.categoryList){
					let n = 0;
					for(var i in that.shoppCart){
						n += that.shoppCart[i].num;
					}
					that.categoryList[j].num = n;
				}
			},
			//去结算
			jiesuan(){
				let userinfo=uni.getStorageSync('userinfo')
				if(userinfo.uid==''||userinfo.uid==undefined){
					uni.showModal({
					    title: '温馨提示',
					    content: '您还没登录，请登录',
					    success: function (res) {
					        if (res.confirm) {
								uni.navigateTo({
									url:'/pages/user/login'
								})	
					        } else if (res.cancel) {
					            console.log('用户点击取消');
					        }
					    }
					});
				}else{
					let tmpList=[];
					// this.shoppCart = uni.getStorageSync(this.shoppingCartStorageName) || [];
					let len = this.shoppCart.length;
					for(let i=0;i<len;i++){
						if(this.shoppCart[i].num>0){
							tmpList.push(this.shoppCart[i]);
						}
					}
					if(tmpList.length<1){
						uni.showToast({
							title:'请选择商品结算',
							icon:'none'
						});
						return ;
					}
					//获取消息模板
					// wx.requestSubscribeMessage({
					// 	tmplIds: ['xrga_0YidesSMMfOxNaLmzvpfu42RdOYaA85D8ru88k'],
					// 	success (res) {}
					// })
					uni.setStorage({
						key:'buylist',
						data:tmpList,
						success: () => {
							uni.navigateTo({
								url:'../orderconfirmation/orderconfirmation'
							})
						}
					})
				}
			},
			//联系商家
			contact(){
				uni.switchTab({
					url:'../index/index'
				})
			},
			//小球回调
			jbMsg(res){
				let that = this;
				
				that.cartAnimation.matrix(1, 0, 0, 0.7, 0, 7).step({duration: 100})
				that.cartAnimationData = that.cartAnimation.export();
				//动画在app端有bug，所以必须写延迟才能解决
				setTimeout(function() {
					that.cartAnimation.matrix(1, 0, 0, 1, 0, 0).step({duration: 150});
					that.cartAnimationData = that.cartAnimation.export();
				},100);
			},
			
			//预览图片
			previewImg(imgSrc,list){
				
				this.currentImg = imgSrc
				this.previewImgList = list
				this.PINum++
			},
			
			
			//规格弹窗开关
			toggleSpec() {
				if(this.specClass === 'show'){
					this.specClass = 'hide';
					setTimeout(() => {
						this.specClass = 'none';
					}, 250);
				}else if(this.specClass === 'none'){
					this.specClass = 'show';
				}
			},
			//选择规格
			selectSpec(index, pid){
				let list = this.specChildList;
				list.forEach(item=>{
					if(item.pid === pid){
						this.$set(item, 'selected', false);
					}
				})

				this.$set(list[index], 'selected', true);
				//存储已选择
				/**
				 * 修复选择规格存储错误
				 * 将这几行代码替换即可
				 * 选择的规格存放在specSelected中
				 */
				this.specSelected = []; 
				list.forEach(item=>{ 
					if(item.selected === true){ 
						this.specSelected.push(item); 
					} 
				})
				
			},
			//分享
			share(){
				this.$refs.share.toggleMask();	
			},
			//收藏
			toFavorite(){
				this.favorite = !this.favorite;
			},
			buy(){
				uni.navigateTo({
					url: `/pages/shop/order/createOrder`
				})
			},
			stopPrevent(){},
			
		},

	}
</script>

<style lang='scss'>
	.sdtext{
		padding: 5upx 10upx;
		border-radius: 8upx;
		color: #fff;
		font-size: 25upx;
		background-color: #31AA5A;
	}
	//主题颜色
	$hx-theme-color: #FFC107;
	$hx-theme-color-light: #FFEB3B;
	page{
		background: #ffffff;
		padding-bottom: 160upx;
	}
	/*边框*/
	.b-b:after,
	.b-t:after {
		position: absolute;
		z-index: 3;
		left: 0;
		right: 0;
		height: 0;
		content: '';
		transform: scaleY(.5);
		border-bottom: 1px solid #E4E7ED;
	}
	
	.b-b:after {
		bottom: 0;
	}
	
	.b-t:after {
		top: 0;
	}
	.hx-txt-10{
		font-size: 10px;
	}
	.hx-txt-12{
		font-size: 12px;
	}
	.hx-txt-14{
		font-size: 14px;
	}
	.hx-txt-16{
		font-size: 16px;
	}
	.hx-txt-18{
		font-size: 18px;
	}
	.hx-txt-22{
		font-size: 22px;
	}
	.hx-color-gray{
		color: #bbbbbb;
	}
	.hx-color-white{
		color: #FFFFFF;
	}
	.hx-color-black{
		color: #333333;
	}
	.hx-txt-weigth{
		font-weight: bold;
	}
	.hx-mb-10{
		margin-bottom: 10px;
	}
	.hx-mt-15{
		margin-top: 15px;
	}
	.hx-shadow{
		box-shadow: 0px 6upx 16upx rgba(173, 173, 173, 0.2);
	}
	
	
	.barBorder{
		box-shadow: 0 1px 6px #ccc;
		border-top: 1px solid #f1f1f1;
	}
	.icon-right{
		font-size: 16px;
		color: #888;
	}
	.carousel {
		height: 722upx;
		position:relative;
		swiper{
			height: 100%;
		}
		.image-wrapper{
			width: 100%;
			height: 100%;
		}
		.swiper-item {
			display: flex;
			justify-content: center;
			align-content: center;
			height: 750upx;
			overflow: hidden;
			image {
				width: 100%;
				height: 100%;
			}
		}
		
	}
	.line-weight{
		background-color: #efefef;
		height: 10px;
	}
	.container-box{
		background: #fff;
		padding: 10px 15px;
	}
	/* 标题简介 */
	.introduce-section{
		padding-bottom: 0;
		.title{
			font-size: 30upx;
			color: #5A5A5A;
			height: 50upx;
			line-height: 50upx;
			font-weight: bold;
		}
		.dw{
			font-size: 28upx;
			color: #303133;
		}
		.tag-box{
			display: flex;
			align-items:baseline;
			margin: 6px 0 4px;
			flex-wrap: wrap;
			.tag-item{
				align-items: center;
				padding: 2px 5px;
				background: #efefef;
				margin-bottom: 8px;
				font-size: 10px;
				margin-right: 10px;
				border-radius: 3px;
				color: #555555;
			}
		}
		.bot-row{
			display:flex;
			align-items:center;
			height: 20px;
			font-size: 12px;
			color: #909399;
			text{
				flex: 1;
			}
		}
	}
	/* 价格 */
	.shopping-cart{
		
		position: sticky;
		top: 0;
		/* top: calc(44px + var(--status-bar-height)); */
		padding-top: 10px;
		display: flex;
		justify-content: space-between;
		background: #ffffff;
		
		z-index: 10;
		.price-box{
			display:flex;
			align-items:baseline;
			font-size: 12px;
			color:#ff582b;
			
			.price{
				font-size: 20px;
			}
			.m-price{
				margin:0 6px;
				color: #909399;
				text-decoration: line-through;
				font-size: 12px;
			}
			.coupon-tip{
				align-items: center;
				padding: 4upx 10upx;
				background: #FF5722;
				font-size: 12px;
				color: #fff;
				border-radius: 3px;
				line-height: 1;
				transform: translateY(-4upx); 
			}
		}
		.add-btn{
			border-radius: 50px;
			background-color: #39A74D; 
			padding: 3px 10px;
			display: flex;
			height: 25px;
			align-items: center;
			color: #fff;
			i{
				font-weight: bold;
				margin-left: -4px;
				margin-right: 3px;
			}
			text{
				
				font-size: 13px;
				font-weight: bold;
				color: #fff;
			}
		}
	}
	
	.tabs-box{
		width: 100%;
		z-index: 10;
		background-color: white;
		height: 40px;
		.hx-tabs{
			position: relative;
			display: flex;
			height:100%;
			&-item{
				display: flex;
				flex-direction: row;
				justify-content: left;
				align-items: center;
				width: 70px;
				color:#666666;
				text{
					font-size: 16px;
				}
				
			}
			&-active{
				color:#333333;
				font-weight: bold;
			}
			&-slider-box{
				position: absolute;
				display: flex;
				justify-content: left;
				bottom: 0;
				width: 70px;
			}
			&-slider{
				display: flex;
				background: #FFC107;
				width: 20px;
				height: 2px;
				margin-left: 6px;
			}
		}
	}
	/* 详情 */
	.info-box{
		display: flex;
		flex-direction: column;
		padding-top: 12px;
		.info-item{
			display: flex;
			flex-direction: row;
			align-items: flex-start;
			font-size: 13px;
			margin-bottom: 6px;
			.left{
				color: #909399;
				width: 84px;
			}
			.right{
				font-size: 28upx;
				color: #505050;
				flex: 1;
			}
		}
	}
	
	.c-list{
		font-size: 13px;
		color: #606266;
		background: #fff;
		.c-row{
			display:flex;
			align-items:center;
			padding: 20upx 30upx;
			position:relative;
		}
		.tit{
			width: 140upx;
		}
		.con{
			flex: 1;
			color: #303133;
			.selected-text{
				margin-right: 10upx;
			}
		}
		.bz-list{
			height: 40upx;
			font-size: 13px;
			color: #303133;
			text{
				display: inline-block;
				margin-right: 30upx;
			}
		}
		.con-list{
			flex: 1;
			display:flex;
			flex-direction: column;
			color: #303133;
			line-height: 40upx; 
		}
		.red{
			color: #fa436a;
		}
	}
	
	.eva-box{
		display: flex;
		padding: 10px 0;
		border-bottom: 1px solid #f5f5f5;
		.right{
			flex: 1;
			display: flex;
			flex-direction: column;
			font-size: 14px;
			color: #606266;
			padding-left: 26upx;
			.con{
				font-size: 14px;
				color: #303133;
				padding: 10px 0 6px;
			}
			.bot{
				display: flex;
				justify-content: space-between;
				font-size: 12px;
				color:#909399;
			}
			.praise-box{
				margin-top: 4px;
				display: flex;
				flex-direction: row;
				.hxicon{
					color: #F0AD4E;
					margin-right: 6px;
				}
				.tread{
					color: #909399;
				}
				
				.praise-txt{
					color:#909399;
					font-size: 12px;
				}
			}
			.imgs {
				display: flex;
				flex-wrap: wrap;
				padding-top: 4px;
				.imgs-box {
					width: 25%;
					padding-right: 5px;
					box-sizing: border-box;
					image{
						border-radius: 4px;
					}
				}
			}
		}
	}
	/*  详情 */
	.detail-desc{
		background: #fff;
		margin-top: 16upx;
		.d-header{
			display: flex;
			justify-content: center;
			align-items: center;
			height: 80upx;
			font-size: 15px;
			color: #303133;
			position: relative;
				
			text{
				padding: 0 20upx;
				background: #fff;
				position: relative;
				z-index: 1;
			}
			&:after{
				position: absolute;
				left: 50%;
				top: 50%;
				transform: translateX(-50%);
				width: 300upx;
				height: 0;
				content: '';
				border-bottom: 1px solid #ccc; 
			}
		}
	}
	
	/* 规格选择弹窗 */
	.attr-content{
		padding: 10upx 30upx;
		.a-t{
			display: flex;
			image{
				width: 170upx;
				height: 170upx;
				flex-shrink: 0;
				margin-top: -40upx;
				border-radius: 8upx;;
			}
			.right{
				display: flex;
				flex-direction: column;
				padding-left: 24upx;
				font-size: 13px;
				color: #606266;
				line-height: 42upx;
				.price{
					font-size: 17px;
					color: #fa436a;
					margin-bottom: 10upx;
				}
				.selected-text{
					margin-right: 10upx;
				}
			}
		}
		.attr-list{
			display: flex;
			flex-direction: column;
			font-size: 15px;
			color: #606266;
			padding-top: 30upx;
			padding-left: 10upx;
		}
		.item-list{
			padding: 20upx 0 0;
			display: flex;
			flex-wrap: wrap;
			text{
				display: flex;
				align-items: center;
				justify-content: center;
				background: #eee;
				margin-right: 20upx;
				margin-bottom: 20upx;
				border-radius: 100upx;
				min-width: 60upx;
				height: 60upx;
				padding: 0 20upx;
				font-size: 14px;
				color: #303133;
			}
			.selected{
				background: #fbebee;
				color: #fa436a;
			}
		}
	}
	
	/*  弹出层 */
	.popup {
		position: fixed;
		left: 0;
		top: 0;
		right: 0;
		bottom: 0;
		z-index: 99;
		
		&.show {
			display: block;
			.mask{
				animation: showPopup 0.2s linear both;
			}
			.layer {
				animation: showLayer 0.2s linear both;
			}
		}
		&.hide {
			.mask{
				animation: hidePopup 0.2s linear both;
			}
			.layer {
				animation: hideLayer 0.2s linear both;
			}
		}
		&.none {
			display: none;
		}
		.mask{
			position: fixed;
			top: 0;
			width: 100%;
			height: 100%;
			z-index: 1;
			background-color: rgba(0, 0, 0, 0.4);
		}
		.layer {
			position: fixed;
			z-index: 99;
			bottom: 0;
			width: 100%;
			min-height: 40vh;
			border-radius: 10upx 10upx 0 0;
			background-color: #fff;
			.btn{
				height: 66upx;
				line-height: 66upx;
				border-radius: 100upx;
				background: #fa436a;
				font-size: 15px;
				color: #fff;
				margin: 30upx auto 20upx;
			}
		}
		@keyframes showPopup {
			0% {
				opacity: 0;
			}
			100% {
				opacity: 1;
			}
		}
		@keyframes hidePopup {
			0% {
				opacity: 1;
			}
			100% {
				opacity: 0;
			}
		}
		@keyframes showLayer {
			0% {
				transform: translateY(120%);
			}
			100% {
				transform: translateY(0%);
			}
		}
		@keyframes hideLayer {
			0% {
				transform: translateY(0);
			}
			100% {
				transform: translateY(120%);
			}
		}
	}
	
	/* 底部操作菜单 */
	.page-bottom{
		position:fixed;
		left: 30upx;
		bottom:30upx;
		z-index: 95;
		display: flex;
		justify-content: center;
		align-items: center;
		width: 690upx;
		height: 100upx;
		background: rgba(255,255,255,.9);
		box-shadow: 0 0 20upx 0 rgba(0,0,0,.5);
		border-radius: 16upx;
		
		.p-b-btn{
			display:flex;
			flex-direction: column;
			align-items: center;
			justify-content: center;
			font-size: 12px;
			color: #606266;
			width: 96upx;
			height: 80upx;
			.hxicon{
				font-size: 40upx;
				line-height: 48upx;
				color: #909399;
			}
			&.active, &.active .hxicon{
				color: #fa436a;
			}
			.icon-fenxiang2{
				font-size: 42upx;
				transform: translateY(-2upx);
			}
			.icon-likefill{
				font-size: 46upx;
			}
		}
		.action-btn-group{
			display: flex;
			height: 76upx;
			border-radius: 100px;
			overflow: hidden;
			box-shadow: 0 20upx 40upx -16upx #fa436a;
			box-shadow: 1px 2px 5px rgba(219, 63, 96, 0.4);
			background: linear-gradient(to right, #ffac30,#fa436a,#F56C6C);
			margin-left: 20upx;
			position:relative;
			&:after{
				content: '';
				position:absolute;
				top: 50%;
				right: 50%;
				transform: translateY(-50%);
				height: 28upx;
				width: 0;
				border-right: 1px solid rgba(255,255,255,.5);
			}
			.action-btn{
				display:flex;
				align-items: center;
				justify-content: center;
				width: 180upx;
				height: 100%;
				font-size: 14px ;
				padding: 0;
				border-radius: 0;
				background: transparent;
			}
		}
	}
	
	/* foot */
	.foot{
		position: fixed;
		display: flex;
		z-index: 12;
		
		justify-content:center;
		align-items : center; 
		bottom: 0;
		height: 100%;
		width: 100%;
		
		/*width: calc(100% - 32px);*/
		.btn-box{
			position:absolute;
			display: flex;
			bottom: 6px;
			justify-content:center;
			align-items : center; 
			margin:0;
			height: 45px;
			width: calc(100% - 32px);
			z-index: 9;
			&-left{
				background: #434846;
				border-top-left-radius:50px;
				border-top-right-radius:9px;
				border-bottom-left-radius:50px;
				border-bottom-right-radius:9px;
				padding-left: 6upx;
				display: flex;
				flex-direction:column;
				justify-content:center;
				align-self: center;
				width: 70px;
				height: 100%;
				color: #fff;
				text-align: center;
				.imgBox{
					display: flex;
					text-align: center;
					justify-content:center;
					image{
						width: 20px;
						height: 20px;
					}
				}
				text{
					font-size: 20upx;
				}
			}
			&-line{
				background: #ffffff;
				width: 2px;
				height: 100%;
			}
			&-center{
				height: 100%;
				flex: auto;
				display: flex;
				justify-content:flex-start;
				align-self: center;
				align-items: center;
				background: #434846;
				border-top-left-radius:8upx;
				border-bottom-left-radius:8upx;
				padding-left: 10upx;
				.cart{
					position: relative;
					width: 36px;
					height: 36px;
					image{
						width: 100%;
						height: 100%;
					}
					.tag{
						position: absolute;
						right: 12upx;
						top: 16upx;
						height: 18px;
						width: 18px;
						background-color: #ff4000;
						color: #ffffff;
						border-radius: 50%;
						z-index: 1;
						font-size: 10px;
						text-align: center;
						line-height: 18px;
					}
				}
				.priceBox{
					flex: auto;
				}
				
			}
			&-right{
				width: 70px;
				height: 100%;
				position: relative;
				display: flex;
				justify-content:flex-start;
				align-self: center;
				align-items: center;
				
				
				.pscj{
					width: 100%;
					height: 100%;
					border-top-right-radius:100upx;
					border-bottom-right-radius:100upx;
					background: #434846;
					text-align: center;
					display: flex;
					justify-content:center;
					align-self: center;
					align-items: center;  
				}
				.jiesuan{
					width: 100%;
					height: 100%;
					font-size: 28upx;
					border-top-right-radius:100upx;
					border-bottom-right-radius:100upx;
					text-align: center;
					display: flex;
					justify-content:center;
					align-self: center;
					align-items: center;    
					background: linear-gradient(45deg, #67C979, #39A74D); 
					font-weight: bold;
					color: #fff;
				}
			}
		}
		.zz{
			position: absolute;
			top: 0;
			left: 0;
			right: 0;
			bottom: 0;
			background-color: rgba(0,0,0,.7);
			z-index: 1;
		}
		.cart-box{
			display: flex;
			justify-content: flex-start;
			flex-flow: column;
			background: #ffffff;
			position: absolute;
			bottom: 0; 
			z-index: 2;
			max-height: 66%;
			
			padding-bottom: 62px;
			border-top-left-radius: 16px;
			border-top-right-radius: 16px;
			overflow: hidden;
			width: 100%;
			.rebate-box{
				height: 30px;
				background: #39A74D;
				color: #fff;
				text-align: center;
				line-height: 30px;
				font-size: 14px;
			}
			.box-container{
				box-sizing: border-box;
				padding:0 16px;
			}
			.operating-box{
				font-size: 12px;
				line-height: 40px;
				height: 40px;
				border-bottom: 1px solid #f6f6f6;
				color: #666666;
				display: flex;
				flex-direction: row;
				&_right{
					flex: 1;
				}
				&_left{
					display: flex;
					flex-direction: row;
				}
				
			}
			.goods-box{
				height: 100%;
			    overflow: hidden;
				flex: 1;
				display: flex;
				.goods-list-scroll{
					height: 100%;
					
					.goods-list{
						
						width: 100%;
						display: flex;
						flex-wrap: wrap;
						
						.box{
							width: 100%;
							border-bottom: 1px solid #f6f6f6;
							box-sizing: border-box;
							padding: 0 16px;
							.m-store-item{
								display: flex;
								flex-direction: row;
								width: 100%;
								justify-content: space-between;
								align-items: flex-end;
								padding-top: 15px;
								padding-bottom: 15px;
								.m-img{
									flex: 0 0 85px;
									height: 85px;
									background: #eee;
									border-radius: 4px;
								}
								.m-text{
									flex: 1;
									position: relative;
									height: 85px;
									padding: 0 6px;
									display: flex;
									align-content: space-between;
									flex-direction: column;
									.m-title{
										font-size: 16px;
										color:#555555;
										height: 21px;
										font-weight: bold;
									}
									.m-descripe{
										font-size: 12px;
										color:#999999;
										margin-top: 5px;
										height: 35px;
									}
									.m-price-box{
										height: 24px;
										font-weight: bold;
										display: flex;
										flex-direction: row;
										align-items: flex-end;
										.symbol{
											color:#ff582b;
											font-size: 12px;
										}
										.m-price{
											position: relative;
											top: 2px;
											font-size: 18px;
											color:#ff582b;
										}
										.m-old-price{
											margin-left: 3px;
											display: flex;
											flex-direction: row;
											font-size: 10px;
											color:#999999;
											margin-top: 5upx;
											text-decoration: line-through;
											font-weight: normal;
										}
									}
									.m-distance{
										position: absolute;
										right: 0;
										bottom: -4px;
										z-index: 16;
										color:#b2b2b2;
										font-size: 20upx;
										text-align: right;
										.jumpPosition{
											position: absolute; 
											bottom: 23px;
											right: 0;
											z-index: 2;
											width: 28px;
											height: 28px;
										}
									}
									
								}
								
							}
						}
					}
				}
			}
		}
	}
	.spbz {
		display: flex;
		align-items: center;
		margin-right: 20upx;
		margin-left: 36upx;
		flex-direction:column;
		background-color: #f1f1f1;
		padding-left: 8upx;
	}
	.number {
		display: flex;
		justify-content: flex-end;
		margin-right: 30upx;
		margin-bottom: 10upx;
	
		.input {
			width: 70upx;
			height: 45upx;
			margin: 0 10upx;
			// background-color: #f3f3f3;
			border-bottom: 1upx #ADADAD solid;
	
			input {
				width: 60upx;
				height: 60upx;
				display: flex;
				justify-content: center;
				align-items: center;
				text-align: center;
				font-size: 26upx;
			}
		}
	
		.sub,
		.add {
			width: 45upx;
			height: 45upx;
			border-radius: 5upx;
		}
	
		.jia {
			display: flex;
			width: 45upx;
			height: 45upx;
			justify-content: center;
			justify-items: center;
			align-items: center;
			background-color: #41A863;
			color: #fff;
			border-radius: 50%;
	
			image {
				width: 40upx;
				height: 40upx;
				padding: 7upx;
			}
		}
	
		.jian {
			display: flex;
			width: 45upx;
			height: 45upx;
			justify-content: center;
			justify-items: center;
			align-items: center;
			background-color: #41A863;
			color: #fff;
			border-radius: 50%;
			padding-bottom: 10upx;
		}
	}
</style>
