<template>
	<view class="container home clearfix">
		<!-- 首页自定义导航栏 -->
		<view class='navbar-wrap' :style="{height:(CustomBar+55)+'px',paddingTop:StatusBar+'px'}" :class="inputActive"> 
		  	<view class="navbar-text" 
				  :style="{color:navbarData.textColor ? navbarData.textColor:'',lineHeight:(CustomBar - StatusBar)+'px;',fontSize:fontSizeSetting+'px;',paddingLeft:navbarData.textLeft ? '' : 12+'px'}" :class="platformClass">
		    	  {{navbarData.title ? navbarData.title : " "}}
		  	</view>
			<view class="search-input">
				<view class="gosearch-btn" @click="this.$api.navigateTo(clickPath)">
					<view class="search-icon">
						<text class="iconfont icon-sousuo"></text>
					</view>
					<view class="search-text">搜索商品</view>
				</view>
			</view>
		</view>
		<!-- 主页内容 -->
		<tui-skeleton v-if="skeletonShow" backgroundColor="#fafafa" borderRadius="10rpx" :isLoading	="true" :loadingType="2"></tui-skeleton>
		<view class="container-home tui-skeleton" :style="{paddingTop:CustomBar+'px'}">
			<!-- 轮播 -->
			<banner :list="bannerImageList"></banner>
		</view>	
		<!-- 商品列表 -->
		<view class="container-section tui-skeleton clearfix">
			<view class="product-list" v-for="(pro,index) in productList" :key="index" @click.stop="Details(pro)">
				<view class="product-list-image">
					<image class="product-image" :src="pro.mainImage" mode=""></image>
					<!-- 推荐 -->
					<image class="product-icon" :src="StaticUrl+'recommend.png'" mode="" v-if="pro.recommend === '1'"></image>
				</view>
				<view class="product-list-msg">
					<view class="product-msg-name">{{ pro.name }}</view>
					<view class="product-list-tag" v-if="pro.activeStatus == 1">
						<text class="tag tag-02">活动价</text>
					</view>
					<view class="product-list-pri">
						<view class="price">￥{{ pro.price | PriceFormat}}</view>
						<view class="carts" @click.stop="handAddCarts(pro)">
							<view class="carts-add">
								<text class="iconfont icon-gouwuche"></text>
							</view>
						</view>
					</view>
				</view>
			</view>
		</view>
		<!-- 侧边 -->
		<scroll-top :isScrollTop="isScrollTop" :bottom="50"></scroll-top>
	</view>
</template>

<script>
	import tuiSkeleton from "@/components/tui-skeleton/tui-skeleton"
	import authorize from '@/common/config/authorize.js'
	import btSearch from '@/components/uni-search/bt-search.vue'
	import banner from '@/components/cm-module/homeIndex/banner.vue'
	import { mapState,mapMutations} from 'vuex';
	export default {
		components:{
			tuiSkeleton,
			btSearch,
			banner,
		},
		data() {
			return {
				StaticUrl:this.$Static,
				navbarData: {//顶部自定义导航
					showCapsule: 1, // 是否显示左上角图标  1表示显示  0表示不显示,
					showSearch: 0,
					title: '呵呵商城', // 导航栏 中间的标题
					haveBack:false,
					textLeft:this.$store.state.isIphone,
					textColor:'#FFFFFF'
				},
				inputActive:'bgnone',
				clickPath:'/pages/goods/search',
				CustomBar:this.CustomBar,// 顶部导航栏高度
				StatusBar: this.StatusBar,
				fontSizeSetting:this.fontSizeSetting,
				screenWidth:this.screenWidth,
				capsule:this.capsule,
				platformClass:this.platformClass,
				userId:0,
				modallayer:false,
				skeletonShow: true,
				userIdentity:'',
				productList:[],//商品列表
				bannerImageList:[],//轮播
				pageNum:1,
				pageSize:20,
				hasNextPage:false,
				isScrollTop:false,
				isRequest:false,
			}
		},
		filters: {
			//处理金额
			PriceFormat: function(text) {
				return Number(text).toFixed(2)
			}
		},
		onLoad() {
			console.log(this.$Static)
		},
		computed: {
			...mapState(['hasLogin','userInfo','identity','isActivity'])
		},
		methods: {
			...mapMutations(['login','logout']),
			async GetWxAuthorize(){
				const wechatCode = await authorize.getCode('weixin');// 根据微信的code获取用户登录状态:1已登录过 -1未登录过
				this.UserService.UserWechatAuthorLogin(
					{ 
						code:wechatCode,
					}	
				)
				.then(response =>{
					const _data = JSON.parse(response.data);
					uni.setStorageSync('openId',_data.openId)
					this.userId = _data.userId;						
					this.userIdentity = _data.userIdentity;						
					this.$store.commit('updateStatus',_data)
					this.login(_data);
					this.GetHomeBnnner()
					this.GetHomeProductList()
				})
				.catch(error =>{
					const _data = JSON.parse(error.data);
					this.logout()
					this.$store.commit('updateStatus',_data)
					uni.setStorageSync('openId',_data.openId)
					this.GetHomeBnnner()
					this.GetHomeProductList()
				})
			},		
			GetHomeBnnner(){//初始化首页数据	
				this.CommonService.GetProductCarousel().then(response =>{
					let data = response.data;
					this.bannerImageList = data
					this.skeletonShow = false;
				}).catch(error =>{
					this.$util.msg(error.msg,2000)
				})
			},
			GetHomeProductList(){//初始化首页商品数据
				this.ProductService.QueryProductList(
					{
						pageNum:this.pageNum,
						pageSize:this.pageSize,
					}
				)
				.then(response =>{
					let data = response.data;
					this.productList = data.list
					this.hasNextPage = data.hasNextPage
					this.GetCartNumber();
				})
				.catch(error =>{
					this.$util.msg(error.msg,2000)
				})
			},
			GetOnReachBottomProductList(){//上滑加载更多
				this.pageNum+=1
				this.ProductService.QueryProductList(
					{
						pageNum:this.pageNum,
						pageSize:this.pageSize,
					}
				)
				.then(response =>{
					let data = response.data;
					this.hasNextPage = data.hasNextPage
					this.productList = this.productList.concat(data.list) 
				})
				.catch(error =>{
					this.$util.msg(error.msg,2000)
				})
			},
			Details(pro){
				this.$api.navigateTo(`/pages/goods/product?productId=${pro.productId}`)
			},
			handAddCarts(pro){
				if(!this.hasLogin){
					this.$api.navigateTo(`/pages/login/login`)
				}else{
					this.ProductService.shoppingAddCart(
						{
							productId:pro.productId,
							userId:this.userId,
							productCount:1,
							heUserId:0,
						}
					)
					.then(response => {
						this.$util.msg('加入购物车成功',1500,true,'success')
						this.GetCartNumber()
					})
					.catch(error =>{
						this.$util.msg(error.msg,2000);
					})
				}
			}, 
			GetCartNumber(){//查询购物车数量
				this.ProductService.QueryShoppingQuantity(
					{
						userId:this.userId,
					}
				)
				.then(response => {
					this.$store.commit('updateAllNum',response.data)
				})
				.catch(error =>{
					console.log('查询购物车数量错误信息',error)
				})
			},
			handleClick(data){
				this.$api.navigateTo(`/h5/pages/activity/meobohui`)
				this.$store.commit('setActivity',data)
				uni.setStorageSync('lockTime',Date.now())	
				uni.setStorageSync('isActivityStatus',true)	
			},
			handleCancelClick(data){
				this.$store.commit('setActivity',data)
				uni.setStorageSync('lockTime',Date.now())
				uni.setStorageSync('isActivityStatus',true)	
			},
			InitAuthorize(){ //是否已授权 0:为取消授权 1:为已授权 2:为未操作
				this.GetWxAuthorize();
			}
		},
		onPageScroll(e){//实时获取到滚动的值
			if(e.scrollTop>50){
				this.inputActive = 'bgclass'
			}else{
				this.inputActive = 'bgnone'
			}	
			if(e.scrollTop>400){
				this.isScrollTop = true
			}else{
				this.isScrollTop = false
			}	
		},
		onPullDownRefresh() {//下拉刷新
			// this.getHomeInformation()
			uni.stopPullDownRefresh()
		},
		onReachBottom() {
			console.log("用户把这个页面上拉100时触发我的")
			if(this.hasNextPage){
				this.GetOnReachBottomProductList()
			}	
		},
		onShareAppMessage(res){//分享转发
			if (res.from === 'button') {
		      // 来自页面内转发按钮
		    }
			return {
			  title: '国内外知名美容院线护肤品线上商城~',
			  path: 'pages/tabBar/index/index',
			  imageUrl:'https://static.caimei365.com/app/mini-hehe/icon/icon-index-share.jpg'
			}
		},
		onShow(){
			this.modallayer = false
			this.InitAuthorize()
		}
	}
</script>

<style lang="scss">
	page{
		background-color: #FFFFFF;
	}
	.navbar-wrap {
		position: fixed;
		width: 100%;
		top: 0;
		z-index: 100000;
		box-sizing: border-box;
		background-image: linear-gradient(0deg, #f83c6c 0%, #fa55bf 100%);
		background-size: cover;
		border-bottom:none;
		&.bgnone{
			background: rgba(255,255,255,0);
		}
		&.bgclass{
			background: #F94A9B;
		}
	}
	.navbar-text {
		 font-size: 30rpx;
		 color: #000000;
		 font-weight: 500;
	}
	.navbar-text.center{
		text-align: center;
	}
	.navbar-text.left{
		text-align: left;
		padding-left: 45px;
	}
	.navbar-icon {
		 position: fixed;
		 display: flex;
		 box-sizing: border-box;
	}
	.navbar-icon .iconfont {
		 display: inline-block;
		 overflow: hidden;
		 font-size: 44rpx;
		 padding-right:40rpx;
		 margin-top: 1px;
	}
	.navbar-icon .icon-iconfonticonfontsousuo1 {
		color: #000000;
	}
	.navbar-icon view {
		 height: 18px;
		 border-left: 0.5px solid rgba(0,0,0, 0.3);
		 margin-top: 6px;
	}
	.navbar-loading {
		 background: #fff;
		 text-align: center;
	}
	.search-input{
		width: 100%;
		height: 110rpx;
		padding: 20rpx 24rpx;
		box-sizing: border-box;
		.gosearch-btn{
			width: 100%;
			height: 100%;
			border-radius: 40rpx;
			background: #F0F0F0;
			margin: 0 auto;
			font-size: 28rpx;
			line-height: 70rpx;
			color: #8A8A8A;
			background: #FFFFFF;
			position: relative;
			box-sizing: border-box;
			padding-left: 80rpx;
			.search-icon{
				width: 80rpx;
				height: 70rpx;
				position:absolute ;
				left: 0;
				top: 0;
				text-align: center;
				line-height: 70rpx;
				.icon-iconfonticonfontsousuo1{
					margin:0 6rpx;
					font-size: $font-size-34;
					color: #8A8A8A;
					z-index: 10;
				}
			}
			.search-text{
				font-size: $font-size-24;
				line-height: 70rpx;
				color: #8A8A8A;
			}
		}
	}
	.container-home{
		background:#F7F7F7 url(https://static.caimei365.com/app/mini-hehe/icon/icon-index-bg.png)top center no-repeat;
		background-size: contain;
		min-height: 485rpx;
	}
	.container-section{
		width: 100%;
		height: auto;
		background-color: #F7F7F7;
		box-sizing: border-box;
		padding: 0 24rpx;
		.product-list{
			width: 339rpx;
			height: 532rpx;
			float: left;
			margin-right: 24rpx;
			margin-bottom: 24rpx;
			background-color: #FFFFFF;
			border-radius: 16rpx;
			&:nth-child(2n){
				margin-right: 0;
			}
			.product-list-image{
				width: 100%;
				height: 339rpx;
				float: left;
				position: relative;
				.product-image{
					width: 100%;
					height: 100%;
					display: block;
					border-radius: 16rpx 16rpx 0 0;
				}
				.product-icon{
					width: 68rpx;
					height: 55rpx;
					display: block;
					position: absolute;
					top: 0;
					left: 34rpx;
				}
			}
			.product-list-msg{
				width: 100%;
				height: 193rpx;
				box-sizing: border-box;
				padding: 16rpx 24rpx;
				float: left;
				position: relative;
				.product-msg-name{
					width: 100%;
					height: 72rpx;
					line-height: 35rpx;
					text-overflow: ellipsis;
					overflow: hidden;
					display: -webkit-box;
					-webkit-line-clamp: 2;
					line-clamp: 2;
					-webkit-box-orient: vertical;
					font-size: $font-size-26;
					color: #333333;
					text-align: justify;
					float: left;
				}
				.product-list-tag{
					position: relative;
					z-index: 9;
					width: 100%;
					height: 30rpx;
					margin-top: 8rpx;
					float: left;
					.tag{
						display: inline-block;
						height: 32rpx;
						font-size: 22rpx;
						line-height: 30rpx;
						text-align: center;
						color: #f83c6c;
						float: left;
						margin-right: 10rpx;
						&.tag-02{
							width: 80rpx;
							background: url(https://static.caimei365.com/app/mini-hehe/icon/icon-active.png)top center no-repeat;
							background-size: contain;
						}
						&.tag-01{
							width: 56rpx;
							color: #fff;
							background-color: #f83c6c;
							border-radius: 4rpx;
						}
					}
				}
				.product-list-pri{
					width: 100%;
					height: 44rpx;
					float: left;
					position: absolute;
					bottom: 16rpx;
					left: 0;
					box-sizing: border-box;
					padding: 0 24rpx;
					.price{
						float: left;
						font-size:$font-size-26;
						color: #f83c6c;
						font-weight: bold;
						line-height: 44rpx;
					}
					.carts{
						float: right;
						.carts-add{
							width: 44rpx;
							height: 44rpx;
							text-align: center;
							line-height: 44rpx;
							background-color: #ff457b;
							border-radius: 50%;
							.iconfont{
								font-size: 32rpx;
								color: #FFFFFF;
							}
						}
					}
				}
			}
		}
	}
</style>
