<template>
	<view>
		<view class='productList'>
			<view class='search bg-color acea-row row-between-wrapper'>
				<view class="back" @click='set_where(1)'>
					<view class="iconfont icon-xiangzuo"></view>
				</view>
				<view class='input acea-row row-between-wrapper'><text class='iconfont icon-sousuo'></text>
					<input placeholder='搜索商品名称' placeholder-class='placeholder' confirm-type='search' name="search" :value='where.keyword'
					 @confirm="searchSubmit"></input>
				</view>
				<view style="text-align: right;" class='iconfont' :class='is_switch==true?"icon-pailie":"icon-tupianpailie"' @click='Changswitch'></view>
			</view>
			<view class="nav-wrapper">
					<view class='nav acea-row row-middle'>
						<view class='item' @click="downStatus = !downStatus" :class="{'font-color':downKey>0 && firstKey == 0}">
							{{downMenu[downKey].title}}
							<text v-if="!downStatus" class="iconfont icon-xiala1 spin"></text>
							<text v-else class="iconfont icon-xiala1"></text>
						</view>
						<view class='item' :class="{'font-color':firstKey == 3}" @click='set_where(3)'>
							销量
						</view>
						<view class='item' :class="{'font-color':firstKey == 2}" @click='set_where(2)'>
							价格
							<image v-if="price==1" src='/static/images/up.png'></image>
							<image v-else-if="price==2" src='/static/images/down.png'></image>
							<image v-else src='/static/images/horn.png'></image>
						</view>
						<!-- down -->
						<view class='item' :class="{'font-color':firstKey == 4}" @click='bindRight'>
							筛选
							<text class="iconfont icon-shaixuan"></text>
						</view>
					</view>
			</view>

			<!-- 商品 -->
			<block v-if="tabIndex == 1">
				<view class='list acea-row row-between-wrapper' :class='is_switch==true?"":"on"'>
					<view class='item' :class='is_switch==true?"":"on"' hover-class='none' v-for="(item,index) in productList" :key="index"
					 @click="godDetail(item)">
						<view class='pictrue' :class='is_switch==true?"":"on"'>
							<image :src='item.image' :class='is_switch==true?"":"on"'></image>
							<span class="pictrue_log_class" :class="is_switch === true ? 'pictrue_log_big' : 'pictrue_log'" v-if="item.activity && item.activity.type === '1'">秒杀</span>
							<span class="pictrue_log_class" :class="is_switch === true ? 'pictrue_log_big' : 'pictrue_log'" v-if="item.activity && item.activity.type === '2'">砍价</span>
							<span class="pictrue_log_class" :class="is_switch === true ? 'pictrue_log_big' : 'pictrue_log'" v-if="item.activity && item.activity.type === '3'">拼团</span>
						</view>
						<view class='text' :class='is_switch==true?"":"on"'>
							<view class='name line1'>
								<span v-if="item.product_type != 0" :class="'font_bg-red type'+item.product_type">{{item.product_type == 1 ? "秒杀" : item.product_type == 2 ? "预售" : item.product_type == 3 ? "助力" : item.product_type == 4 ? "拼团" : ""}}</span>
							{{item.store_name}}</view>
							<view class='money font-color' :class='is_switch==true?"":"on"'>
								￥<text class='num'>{{item.price}}</text>
								<view class="ticket" v-if="item.issetCoupon">领券</view>
							</view>
							<view class="score">{{item.rate}}评分 {{item.reply_count}}条评论</view>
							<view class="company" v-if="item.merchant" @click.stop="goShop(item)">
								{{item.merchant.mer_name}}
								<view class="flex">
									进店
									<text class="iconfont icon-xiangyou"></text>
								</view>
							</view>
						</view>
						<!-- 返佣 -->
						<block v-if="item.max_extension && (item.product_type == 0 || item.product_type == 2)">
							<view class="foot-bar" :class='is_switch==true?"":"on"'>
								<text class="iconfont icon-fenxiang" v-if="is_switch==true"></text>
								最高赚 ¥{{item.max_extension}}
							</view>
						</block>
					</view>
					<view class='loadingicon acea-row row-center-wrapper' v-if='productList.length > 0'>
						<text class='loading iconfont icon-jiazai' :hidden='loading==false'></text>{{loadTitle}}
					</view>
				</view>
				<view class='noCommodity' v-if="productList.length==0 && where.page > 1">
					<view class='pictrue'>
						<image src='/static/images/noShopper.png'></image>
					</view>
					<recommend :hostProduct="hostProduct" isLogin="isLogin"></recommend>
				</view>
			</block>
			<rightSlider v-if="rightBox" :status="rightBox" :price_on="price_on" :price_off="price_off" :brandList="brandList" @confirm="confirm" @close="close"></rightSlider>
		</view>
		<view class="down-wrapper" v-if="downStatus">
			<view class="bg"></view>
			<view class="down-box">
				<view class="down-item" v-for="(item,index) in downMenu" :key="item.key" :class="{'on':index == downKey}" @click="bindDown(item,index)">
					{{item.title}}
				</view>
			</view>
		</view>
		<!-- #ifdef MP -->
		<authorize @onLoadFun="onLoadFun" :isAuto="isAuto" :isShowAuth="isShowAuth" @authColse="authColse"></authorize>
		<!-- #endif -->
	</view>
</template>

<script>
	import {
		getProductslist,
		getProductHot,
		getBrandlist,
		storeMerchantList,
		merchantProduct
	} from '@/api/store.js';
	import recommend from '@/components/recommend';
	import rightSlider from '@/components/rightSlider.vue'
	import {openBargainSubscribe} from '@/utils/SubscribeMessage.js';
	import {initiateAssistApi} from '@/api/activity.js';
	import {toLogin} from '@/libs/login.js';
	// #ifdef MP
	import authorize from '@/components/Authorize';
	// #endif
	import {
		mapGetters
	} from "vuex";
	import {
		goShopDetail
	} from '@/libs/order.js'
	const app = getApp();
	export default {
		computed: mapGetters(['uid','isLogin']),
		components: {
			recommend,
			rightSlider,
			// #ifdef MP
			 authorize
			// #endif
		},
		watch:{
			tabIndex(nVal,oVal){
				if(nVal == 1){
					this.loadend = false;
					this.$set(this.where, 'page', 1)
					this.get_product_list(true);
				}else{
					this.downStatus = false
					this.storeMerchantList()
				}
			}
		},
		data() {
			return {
				productList: [],
				is_switch: true,
				where: {
					mer_cate_id: '',
					order: '',
					price_on: '',
					price_off: '',
					brand_id: '',
					keyword:'',
					page:1,
					limit:10
				},
				price: 0,
				stock: 0,
				nows: false,
				loadend: false,
				loading: false,
				loadTitle: '加载更多',
				title: '',
				hostProduct: [],
				hotPage: 1,
				hotLimit: 10,
				hotScroll: false,
				// 筛选框
				rightBox: false,
				//品牌列表
				brandList: [],
				downKey: 0,
				downStatus: false,
				// 下拉菜单
				downMenu: [{
						title: '综合',
						key: 1,
					},
					{
						title: '评分',
						key: 2,
					},
					{
						title: '新品',
						key: 3,
					}
				],
				// 是否第一个
				firstKey:0,
				// tab切换
				tabIndex: 1,
				// 商铺列表
				storeList: [],
				sotreParam:{
					keyword:'',
					page:1,
					limit:10,
					order:''
				},
				storeKey:0,
				storeScroll:true,
				mer_id:'',
				sortId:'',
				hide_mer_status: app.globalData.hide_mer_status,
				price_on: '',
				price_off: '',
				isAuto: false, //没有授权的不会自动授权
				isShowAuth: false, //是否隐藏授权
			};
		},
		onLoad: function(options) {
			this.$set(this.where, 'mer_cate_id', options.id || '');
			this.$set(this, 'mer_id', options.mer_id || '');
			this.title = options.title || '';
			this.$set(this.where, 'keyword', options.searchValue || '');
			this.get_product_list();
			this.get_host_product();
		},
		onReady(){
			uni.$on('update',(data)=>{
				this.hide_mer_status = data.hide_mer_status
			})
		},
		mounted: function() {
			const app = getApp();
			this.$nextTick(() => {
				this.hide_mer_status = app.globalData.hide_mer_status
			});
		},
		methods: {
			// 去店铺
			goShop(item){
				if(this.hide_mer_status != 1){
					uni.navigateTo({
						url:`/pages/store/home/index?id=${item.mer_id}`
					})
				}
				
			},
			// 查找店铺
			storeMerchantList(){
				if(!this.storeScroll) return
				storeMerchantList({
					keyword:this.where.keyword,
					page:this.sotreParam.page,
					limit:this.sotreParam.limit,
					order:this.sotreParam.order
				}).then(res=>{
					this.storeScroll = res.data.list.length>=this.sotreParam.limit
					this.sotreParam.page+=1
					this.storeList =this.storeList.concat(res.data.list) 
				})
			},
			// 店铺排序
			storeTab(key){
				this.storeKey = key
				if(key == 0){
					this.sotreParam.order = ''
				}else if(key == 1){
					this.sotreParam.order = 'sales'
				}else{
					this.sotreParam.order = 'rate'
				}
				this.sotreParam.page = 1
				this.storeScroll = true
				this.storeList = []
				this.storeMerchantList()
			},
			// 右侧切换
			bindRight(){
				this.price = 0;
				this.firstKey = 4
				this.getBrandlist()				
			},
			// 品牌列表
			getBrandlist(){
				let temp = []
				getBrandlist({
					mer_cate_id:this.where.mer_cate_id,
					keyword:this.where.keyword,
					mer_id:this.mer_id
				}).then(res=>{
					temp = res.data.list.map(item=>{
						return {
							...item,
							check:false
						}
					})
					if(this.where.brand_id.length>0){
						this.where.brand_id.forEach((ids,index)=>{
							temp.forEach((el,index)=>{
								if(el && ids == el.brand_id){
									el.check = true
								}
							})
						})
					}
					this.brandList = temp
					this.rightBox = true
				})
			},
			onLoadFun: function(e) {
				this.isShowAuth = false
			},
			// 授权关闭
			authColse: function(e) {
				this.isShowAuth = e;
			},
			// 去详情页
			godDetail(item) {
				goShopDetail(item, this.uid).then(res => {
					if (this.isLogin) {
						initiateAssistApi(item.activity_id).then(res => {
							let id = res.data.product_assist_set_id;
							uni.hideLoading();
							// #ifndef MP
							uni.navigateTo({
								url: '/pages/activity/assist_detail/index?id=' + id
							});
							// #endif
							// #ifdef MP
							openBargainSubscribe().then(res => {
								uni.hideLoading();
								uni.navigateTo({
									url: '/pages/activity/assist_detail/index?id=' + id
								});
							}).catch((err) => {
								uni.hideLoading();
							});
							// #endif					
						}).catch((err) => {
							uni.showToast({
								title: err,
								icon: 'none'
							})
						});
					} else {
						// #ifdef H5 || APP-PLUS
						toLogin();
						// #endif 
						// #ifdef MP
						this.isAuto = true;
						this.$set(this, 'isShowAuth', true);
						// #endif
					}
					
				})
			},
			// 组件确定
			confirm(data) {
				this.price_on = data.price_on;
				this.price_off = data.price_off;
				let arr = []
				if(data.brandList.length == 0){
					this.where.brand_id = ''
				}else{
					data.brandList.forEach(item =>{
						arr.push(item.brand_id)
					})
					this.where.brand_id =arr
				}
				this.rightBox = data.status
				this.where.price_on = data.price_on
				this.where.price_off = data.price_off
				this.where.mer_id = this.mer_id
				this.loadend = false;
				this.$set(this.where, 'page', 1)
				this.get_product_list(true);
				
			},
			// 组件关闭
			close() {
				this.rightBox = false
			},
			// 下拉选项
			bindDown(item, index) {
				this.firstKey = 0
				if(index == 0){
					this.where.order = ''
				}else if(index == 1){
					this.where.order = 'rate'
				}else if(index == 2){
					this.where.order = 'is_new'
				}
				this.downKey = index
				this.downStatus = false
				this.loadend = false;
				this.$set(this.where, 'page', 1)
				this.get_product_list(true);
			},
			Changswitch: function() {
				let that = this;
				that.is_switch = !that.is_switch
			},
			searchSubmit: function(e) {
				let that = this;
				that.$set(that.where, 'keyword', e.detail.value);
				if(this.tabIndex == 1){
					that.loadend = false;
					that.$set(that.where, 'page', 1)
					this.get_product_list(true);
				}else{
					this.sotreParam.page = 1
					this.storeScroll = true
					this.storeList = []
					this.storeMerchantList()
				}
				
			},
			/**
			 * 获取我的推荐
			 */
			get_host_product: function() {
				let that = this;
				if (that.hotScroll) return
				getProductHot(
					that.hotPage,
					that.hotLimit,
				).then(res => {
					that.hotPage++
					that.hotScroll = res.data.length < that.hotLimit
					that.hostProduct = that.hostProduct.concat(res.data.list)
					// that.$set(that, 'hostProduct', res.data)
				});
			},
			//点击事件处理
			set_where: function(e) {
				switch (e) {
					case 1:
						uni.navigateBack()
						break
					case 2:
						this.firstKey = e
						if (this.price == 0){
							this.price = 1;
							this.where.order = 'price_asc'
						}else if (this.price == 1){
							this.price = 2;
							this.where.order = 'price_desc'
						}else if (this.price == 2){
							this.price = 0;
							this.where.order = ''
						}
						this.$set(this.where, 'page', 1)
						this.get_product_list(true);
						break;
					case 3:
						this.price = 0;
						this.loadend = false;
						this.$set(this.where, 'order', 'sales')
						this.$set(this.where, 'page', 1)
						this.get_product_list(true);
						this.firstKey = e
						break;
				}
				this.loadend = false;
				this.$set(this.where, 'page', 1);
				this.get_product_list(true);
			},
			//查找产品
			get_product_list: function(isPage) {
				let that = this;
				if (that.loadend) return;
				if (that.loading) return;
				if (isPage === true) that.$set(that, 'productList', []);
				that.loading = true;
				that.loadTitle = '';
				
				merchantProduct(that.mer_id,that.where).then(res => {
					let list = res.data.list;
					let productList = that.$util.SplitArray(list, that.productList);
					let loadend = list.length < that.where.limit;
					that.loadend = loadend;
					that.loading = false;
					that.loadTitle = loadend ? '已全部加载' : '加载更多';
					that.$set(that, 'productList', productList);
					that.$set(that.where, 'page', that.where.page + 1);
				}).catch(err => {
					that.loading = false;
					that.loadTitle = '加载更多';
				});
			},
		},
		onPullDownRefresh() {

		},
		onReachBottom() {
			if(this.tabIndex == 1){
				if (this.productList.length > 0) {
					this.get_product_list();
				} else {
					this.get_host_product();
				}
			}else{
				this.storeMerchantList()
			}
		}
	}
</script>

<style lang="scss">
	.productList .search {
		width: 100%;
		height: 86rpx;
		padding: 0 20rpx;
		box-sizing: border-box;
		position: fixed;
		left: 0;
		top: 0;
		z-index: 9;
	}

	.productList .search .back {
		display: flex;
		align-items: center;
		width: 40rpx;
		height: 60rpx;

		.iconfont {
			color: #fff;
			font-size: 36rpx;
		}
	}

	.productList .search .input {
		width: 570rpx;
		height: 60rpx;
		background-color: #fff;
		border-radius: 50rpx;
		padding: 0 20rpx;
		box-sizing: border-box;
	}

	.productList .search .input input {
		flex: 1;
		height: 100%;
		font-size: 26rpx;
		margin-left: 10rpx;
	}

	.productList .search .input .placeholder {
		color: #999;
	}

	.productList .search .input .iconfont {
		font-size: 35rpx;
		color: #555;
	}

	.productList .search .icon-pailie,
	.productList .search .icon-tupianpailie {
		color: #fff;
		width: 62rpx;
		font-size: 40rpx;
		height: 86rpx;
		line-height: 86rpx;
	}
	.font_bg-red{ 
		float: left;
		background: #E93424;
		color: #fff;
		font-size: 20rpx;
		width: 50rpx;
		text-align: center;
		line-height: 30rpx;
		height: 30rpx;
		border-radius: 5rpx;
		margin-right: 8rpx;
		position: relative;
		    
		top: 8rpx;
		&.type2{
			background-color: #FD6523;
		}	
	}
	.productList .nav-wrapper {
		z-index: 9;
		position: fixed;
		left: 0;
		top: 0;
		width: 100%;
		margin-top: 86rpx;
		background-color: $theme-color;

		.tab-bar {
			display: flex;
			align-items: center;

			.tab-item {
				position: relative;
				flex: 1;
				display: flex;
				justify-content: center;
				align-items: center;
				padding: 8rpx 0 20rpx;
				color: #fff;
				font-size: 28rpx;
				font-weight: bold;

				&::after {
					content: ' ';
					position: absolute;
					left: 50%;
					bottom: 18rpx;
					width: 30rpx;
					height: 3rpx;
					background: transparent;
					transform: translateX(-50%);
				}

				&.on {
					&::after {
						background: #fff;
					}
				}
			}
		}
	}

	.productList .nav {
		height: 86rpx;
		color: #454545;
		font-size: 28rpx;
		background-color: #fff;
		display: flex;
		justify-content: space-between;
		padding: 0 28rpx;
	}

	.productList .nav .item {
		display: flex;
		align-items: center;
		justify-content: center;
		flex: 1;
	}

	.productList .nav .item.font-color {
		font-weight: bold;
	}

	.productList .nav .item image {
		width: 15rpx;
		height: 19rpx;
		margin-left: 10rpx;
	}

	.productList .list {
		padding: 0 20rpx;
		margin-top: 168rpx;
	}

	.productList .list.on {
		background-color: #fff;
		border-top: 1px solid #f6f6f6;
	}

	.productList .list .item {
		position: relative;
		width: 345rpx;
		margin-top: 20rpx;
		background-color: #fff;
		border-radius: 20rpx;
	}

	.productList .list .item.on {
		width: 100%;
		display: flex;
		border-bottom: 1rpx solid #f6f6f6;
		padding: 30rpx 0;
		margin: 0;
	}

	.productList .list .item .pictrue {
		position: relative;
		width: 100%;
		height: 345rpx;
	}

	.productList .list .item .pictrue.on {
		width: 200rpx;
		height: 200rpx;
	}

	.productList .list .item .pictrue image {
		width: 100%;
		height: 100%;
		border-radius: 20rpx 20rpx 0 0;
	}

	.productList .list .item .pictrue image.on {
		border-radius: 6rpx;
	}

	.productList .list .item .text {
		padding: 20rpx 17rpx 26rpx 17rpx;
		font-size: 30rpx;
		color: #222;
	}

	.productList .list .item .text.on {
		width: 508rpx;
		padding: 0 0 0 22rpx;
	}

	.productList .list .item .text .money {
		display: flex;
		align-items: center;
		font-size: 26rpx;
		font-weight: bold;
		margin-top: 8rpx;
	}

	.productList .list .item .text .money.on {
		margin-top: 30rpx;
	}

	.productList .list .item .text .money .num {
		font-size: 34rpx;
	}

	.productList .list .item .text .money .ticket {
		margin-left: 10rpx;
		padding: 0 5rpx;
		font-weight: initial;
		font-size: 20rpx;
		border: 1px solid $theme-color;
		border-radius: 4rpx;
	}

	.productList .list .item .text .money .ticket-big {
		display: flex;
		align-items: center;
		justify-content: center;
		width: auto;
		padding: 0 10rpx;;
		height: 28rpx;
		margin-left: 10rpx;
		background-image: url(~static/images/yh.png);
		background-size: 100% 100%;
		font-size: 20rpx;
		font-weight: normal;
	}

	.productList .list .item .text .score {
		margin-top: 10rpx;
		color: #737373;
		font-size: 20rpx;
	}

	.productList .list .item .text .company {
		display: flex;
		align-items: center;
		color: #737373;
		font-size: 20rpx;
		margin-top: 10rpx;

		.flex {
			display: flex;
			align-items: center;
			margin-left: 10rpx;
			color: #282828;

			.iconfont {
				font-size: 16rpx;
				margin-top: 4rpx;
			}
		}
	}

	.productList .list .item .foot-bar {
		width: 100%;
		height: 52rpx;
		display: flex;
		align-items: center;
		justify-content: center;
		background: linear-gradient(-90deg, $bg-star 0%, $bg-end 100%);
		border-radius: 0px 0px 16rpx 16rpx;
		color: #fff;
		font-size: 24rpx;

		.icon-fenxiang {
			font-size: 24rpx;
			margin-right: 10rpx;
		}

		&.on {
			position: absolute;
			right: 0;
			bottom: 30rpx;
			width: 180rpx;
			height: 44rpx;
			border-radius: 22rpx;
		}
	}

	.noCommodity {
		background-color: #fff;
		padding-bottom: 30rpx;
		.pictrue{
			margin: 0 auto;
		}
	}
	
	.spin {
		display: block;
		transform: rotate(180deg);
		font-size: 36rpx;
	}

	.icon-xiala1 {
		margin-top: 6rpx;
	}

	.icon-shaixuan {
		font-size: 30rpx;
		margin-left: 10rpx;
	}

	.down-wrapper {
		.bg {
			z-index: 8;
			position: fixed;
			left: 0;
			top: 0;
			width: 100%;
			height: 100%;
			background: rgba(0, 0, 0, .5);
		}

		.down-box {
			z-index: 8;
			position: fixed;
			left: 0;
			top: 170rpx;
			width: 100%;
			padding: 0 40rpx 28rpx 74rpx;
			background-color: #F8F8F8;
			border-radius: 0 0 24rpx 24rpx;

			.down-item {
				margin-top: 28rpx;
				font-size: 24rpx;
				color: #454545;

				&.on {
					color: $theme-color;
					background-image: url(~static/images/active.png);
					background-repeat: no-repeat;
					background-size: 21rpx 21rpx;
					background-position: center right;
				}
			}
		}
	}

	.store-wrapper {
		margin-top: 240rpx;
		border-top: 1px solid #F6F6F6;

		.star-box {
			display: flex;
			align-items: center;

			.star {
				position: relative;
				width: 111rpx;
				height: 19rpx;
				background: url(~pages/columnGoods/images/star.png);
				background-size: 111rpx 19rpx;
			}

			.star-active {
				position: absolute;
				left: 0;
				top: 0;
				width: 111rpx;
				height: 19rpx;
				overflow: hidden;
				background: url(~pages/columnGoods/images/star_active.png);
				background-size: 111rpx 19rpx;
			}

			.num {
				color: $theme-color;
				font-size: 24rpx;
				margin-left: 10rpx;
			}
		}

		.store-item {
			margin-bottom: 12rpx;
			padding: 40rpx 20rpx;
			background-color: #fff;

			.head {
				display: flex;
				align-items: center;
				justify-content: space-between;

				.left-wrapper {
					display: flex;
					align-items: center;

					.logo {
						width: 80rpx;
						height: 80rpx;

						image {
							width: 80rpx;
							height: 80rpx;
							border-radius: 6rpx;
						}
					}

					.con-box {
						margin-left: 20rpx;

						.name {
							font-size: 30rpx;
							color: #333;
							font-weight: bold;
						}
					}
				}

				.link {
					width: 114rpx;
					height: 50rpx;
					line-height: 50rpx;
					background: linear-gradient(-90deg, rgba(246, 122, 56, 1) 0%, rgba(241, 27, 9, 1) 100%);
					border-radius: 25rpx;
					text-align: center;
					color: #fff;
					font-size: 24rpx;
				}
			}

			.pic-wrapper {
				display: flex;
				margin-top: 30rpx;

				.pic-item {
					position: relative;
					width: 226rpx;
					height: 226rpx;
					margin-right: 16rpx;

					image {
						width: 226rpx;
						height: 226rpx;
						border-radius: 16rpx;
					}

					.price {
						position: absolute;
						right: 0;
						bottom: 0;
						height: 36rpx;
						padding: 0 10rpx;
						line-height: 36rpx;
						text-align: center;
						background: rgba(0, 0, 0, .5);
						border-radius: 16rpx 2rpx 16rpx 2rpx;
						color: #fff;
						font-size: 24rpx;

						text {
							font-size: 18rpx;
						}
					}

					&:nth-child(3n) {
						margin-right: 0;
					}
				}
			}
		}
	}
</style>
