<template>
	<!-- 
		@copyright CYZ
		@time 2022/8/5
		商品列表（公益福利购、免费领、做公益等页面）
	 -->
	<view class="main">
		<view v-if="hasFilter" class="tab-box" :style="`top: calc(${statusBarHeight}px + 44px)`">
			<view @click="tabClick(index)" class="tab" :class="tabActiveIndex==index?'active':''" v-for="(item,index) in tabList" :key="index">{{item.text}}<text v-if="item.hasIcon" class="iconfont2">&#xe6a7;</text></view>
		</view>
		<view v-if="hasFilter" class="split"></view>
		<view>
			<view class="list-box">
				<view class="list" v-for="(item,index) in listData" :key="index">
					<view class="item" @click="toDetail(item)">
						<image class="cover" mode="aspectFill" :src="item.cover"></image>
						<view class="content">
							<view class="title-box">
								<image v-if="item.area_feature==2" class="tag" mode="aspectFit" src="/static/common/tag6.png"></image>
								<image v-if="item.area_feature==3" class="tag" mode="aspectFit" src="/static/common/tag2.png"></image>
								<text class="title">{{item.title}}</text>
							</view>
							<view class="desc-box">
								<view class="left">
									<template v-if="!item.free">
										<template v-if="!item.point_goods">
											<text class="new-price">
												<text class="company">¥</text>
												<text class="integer">{{formatPrice(item.min_sale_price,'int')}}.</text>
												<text class="float">{{formatPrice(item.min_sale_price,'float')}}</text>
											</text>
											<text class="old-price">¥{{item.min_market_price}}</text>
										</template>
										<template v-else>
											<text class="iconfont2 integral-icon">&#xe669;</text>
											<text class="integral-num">{{item.min_exchange_point}}</text>
										</template>
									</template>
									<template v-if="item.free">
										<image class="tag2" mode="aspectFit" src="/static/common/tag3.png"></image>
									</template>
								</view>
								<text v-if="item.free || item.point_goods" class="have">{{item.result_sale_num}}件已{{item.free?'申领':'出售'}}</text>
							</view>
						</view>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	//area_feature 区域类型： 0服务体系礼包 1新人专区 2公益申领专区
	export default{
		props: {
			//是否有过滤条件
			hasFilter:{
				type: Boolean,
				default: true
			},
			//是否有分页
			hasPage:{
				type: Boolean,
				default: true
			},
			listData:{
				type: Array,
				default: ()=>{
					return []
				}
			}
		},
		data(){
			return {
				//手机状态栏高度
				statusBarHeight: uni.getSystemInfoSync().statusBarHeight,
				tabList: [{
					text: '综合',
					hasIcon: false,
					sort: ''
				},{
					text: '最新',
					hasIcon: false,
					sort: ''
				},{
					text: '价格',
					hasIcon: true,
					sort: '' // asc或desc
				},{
					text: '销量',
					hasIcon: true,
					sort: '' // asc或desc
				}],
				tabActiveIndex: 0
			}
		},
		created() {},
		methods:{
			/**
			 * @param {Object} type int或float
			 * description 格式化价格
			 */
			formatPrice(price,type){
				let str = ''
				if(type=='int'){
					str = String(price).split('.')[0]
				}
				if(type=='float'){
					str = String(price).split('.').length <= 1?'00':(String(price).split('.')[1])
				}
				return str;
			},
			tabClick(index){
				let that = this;
				this.tabActiveIndex=index;
				if(index != 0 && index != 1){
					if(this.tabList[index].sort == ''){
						if(index == 2){
							this.tabList[index].sort = 'asc';
						}else if(index == 3){
							this.tabList[index].sort = 'desc';
						}
					}else{
						this.tabList[index].sort = this.tabList[index].sort =='asc'?'desc':'asc'
					}
				}
				this.$emit('tabChange',{
					index,
					sort: this.tabList[index].sort
				})
			},
			toDetail(item){
        uni.navigateTo({
        	url: `/pages/product/goods/goods?id=${item.goods_id}`
        })
				// 积分商品
				// if(item.point_goods){
				// 	uni.navigateTo({
				// 		url: `/pages/product/goods/IntegralGood?id=${item.goods_id}`
				// 	})
				// // 免费商品
				// }else if(item.free){
				// 	uni.navigateTo({
				// 		url: `/pages/product/goods/freeGoods?id=${item.goods_id}`
				// 	})
				// // 普通商品
				// }else{
				// 	uni.navigateTo({
				// 		url: `/pages/product/goods/goods?id=${item.goods_id}`
				// 	})
				// }
			}
		}
	}
</script>

<style lang="scss" scoped>
	.main{
		.split{
			width: 100%;
			height: 20rpx;
			background-color: #f7f7f7;
		}
		.tab-box{
			position: sticky;
			top: 0;
			left: 0;
			background-color: white;
			z-index: 50;
			height: 86rpx;
			width: 100%;
			display: flex;
			justify-content: space-between;
			align-items: center;
			padding: 0 42rpx;
			box-sizing: border-box;
			border-bottom: none;
			.tab{
				height: 86rpx;
				line-height: 86rpx;
				font-size: 30rpx;
				font-family: PingFang SC, PingFang SC-Regular;
				font-weight: 400;
				text-align: left;
				color: #666666;
				&.active{
					font-weight: 700;
					color: #FA6138;
				}
			}
		}
		.list-box{
			display: flex;
			flex-direction: row;
			flex-wrap: wrap;
			justify-content: space-between;
			box-sizing: border-box;
			padding: 40rpx 30rpx;
			.list{
				display: flex;
				flex-direction: column;
				// flex: 1;
				width: 336rpx;
				.item{
					background-color: white;
					width: 100%;
					box-sizing: border-box;
					margin-bottom: 30rpx;
					border-radius: 18rpx;
					padding-bottom: 28rpx;
					filter: drop-shadow(1px 2px 4px rgba(26,58,70,0.1));
					height: 506rpx;
					.cover{
						height: 337rpx;
						width: 100%;
						background-color: #f7f7f7;
						display: block;
						margin-bottom: 10rpx;
					 border-radius: 18rpx 18rpx 0 0;
					}
					.content{
						padding: 0 15rpx;
						.title-box{
							height: 75rpx;
							overflow: hidden;
							text-overflow: ellipsis;
							display: -webkit-box;
							-webkit-line-clamp: 2;
							-webkit-box-orient: vertical;
							.tag{
								vertical-align: middle;
								margin-right: 15rpx;
								width: 112rpx;
								height: 30rpx;
								line-height: 28rpx;
							}
							.title{
								font-size: 28rpx;
								line-height: 28rpx;
								color: #191919;
							}
						}
						.tag2{
							vertical-align: middle;
							margin-right: 15rpx;
							width: 101rpx;
							height: 33rpx;
						}
						.desc-box{
							margin-top: 22rpx;
							display: flex;
							justify-content: space-between;
							align-items: center;
							.left{
								line-height: 24rpx;
								.integral-icon{
									font-size: 50rpx;
									color: #22a736;
									vertical-align: middle;
								}
								.integral-num{
									font-size: 24rpx;
									font-family: PingFang SC, PingFang SC-Medium;
									font-weight: 500;
									text-align: left;
									color: #808080;
									line-height: 24rpx;
								}
								.new-price{
									font-family: PingFang SC, PingFang SC-Medium;
									font-weight: bold;
									text-align: left;
									color: #FF6600;
									line-height: 24rpx;
									.company{
										font-size: 20rpx;
										font-weight: 400;
									}
									.integer{
										font-size: 36rpx;
									}
									.float{
										font-size: 20rpx;
										font-weight: 400;
									}
								}
								.old-price{
									font-size: 22rpx;
									font-family: PingFang SC, PingFang SC-Medium;
									font-weight: 500;
									text-align: left;
									color: #999999;
									line-height: 24rpx;
									margin-left: 16rpx;
									text-decoration:line-through;
								}
							}
							.have{
								font-size: 24rpx;
								font-family: PingFang SC, PingFang SC-Regular;
								font-weight: 400;
								text-align: left;
								color: #999999;
							}
						}
					}
				}
				&:nth-child(1){
					margin-right: 9rpx;
				}
				&:nth-child(2){
					margin-left: 9rpx;
				}
			}
		}
	}
</style>