<template>
	<view class="goods">
		<u-navbar>
			<view class="slot-wrap">
				<u-search @click="openPage()" placeholder="iPhone 15" disabled :show-action="false" v-model="keyword">
				</u-search>
			</view>
		</u-navbar>
		<view class="goods-hd">
			<u-swiper :list="swiperList" mode="none" height="400"></u-swiper>
		</view>
		<scroll-view scroll-x class="goods-menu">
			<view class="item" @click="tabItem1(item,index)" v-for="(item,index) in categoryList" :key="index"
				:class="tabIndex1==index?'item-on':''">
				<image :src="item.image?item.image.external_url:''"></image>
				<view class="p">{{item.name}}</view>
			</view>
		</scroll-view>
		<view class="goods-bd">
			<scroll-view scroll-y class="a">
				<view class="item" v-for="(item,index) in categoryChildren" :key="index" @click="tabItem(index,item)"
					:class="tabIndex==index?'item-on':''">{{item.name}}</view>
			</scroll-view>
			<view class="b">
				<view class="t">
					<view class="item" @click="tabFilter(0,1)" :class="filterIndex==0?'item-on':''">价格</view>
					<view class="item" @click="tabFilter(1,3)" :class="filterIndex==1?'item-on':''">折扣</view>
					<view class="item" @click="tabFilter(2,5)" :class="filterIndex==2?'item-on':''">销量</view>
					<view class="item" @click="tabFilter(3,7)" :class="filterIndex==3?'item-on':''">综合</view>
				</view>
				<scroll-view scroll-y class="l">
					<view class="item" v-for="(item,index) in list" v-if="list.length>0" :key="index"
						@click="goodsDetail(item.goods_id)" :isLoading="isLoading">
						<image :src="item.goods_image"></image>
						<view class="title">
							<text>自营</text>{{item.goods_name}}
						</view>
						<view class="price">
							<view class="n">￥<text>{{item.goods_price_min}}</text>到手价</view>
							<view class="o">￥{{item.line_price_min}}</view>
						</view>
						<!-- <view class="desc">
							{{item.goods_sales}}+条评论 {{item.remaizhishu}}%好评率
						</view> -->
					</view>
					<u-empty text="暂无数据显示哦～" v-else mode="list"></u-empty>
				</scroll-view>
			</view>
		</view>
	</view>
</template>

<script>
	import * as Api from '@/api/user/vip'
	export default {
		data() {
			return {
				backgroundBg: {
					"background": "transparent",
					"overflow": "auto"
				},
				// 正在加载
				isLoading: true,
				tabIndex1: 0,
				tabIndex: 0,
				filterIndex: 0,
				keyword: "",
				categoryList: [],
				category_id: 10001,
				categoryChildren: [],
				list: [],
				swiperList: [],
				orderSort: 1,
				type: 0
			}
		},
		onLoad(op) {
			this.type = op.type
		},
		/**
		 * 生命周期函数--监听页面显示
		 */
		onShow(options) {
			this.getCarouselList()
			this.getCategoryList()
		},
		methods: {
			// 获取背景图
			getCarouselList() {
				const app = this;
				Api.getImage({
						type: 4
					})
					.then(result => {
						app.swiperList = result.data.imgurl;
					})
					.finally(() => app.isLoading = false)
			},
			// 获取分类
			getCategoryList() {
				const app = this;
				Api.category({is_in_store:this.type==1?1:0})
					.then(result => {
						app.categoryList = result.data.list;
						app.categoryChildren = result.data.list[0].children;
						this.getBrandList(result.data.list[0].category_id)
					})
					.finally(() => app.isLoading = false)
			},
			// 获取大牌商品
			getBrandList(categoryId) {
				const app = this;
				let pamars = {
					// store_id: 10001,
					page: 1,
					is_brand: 1,
					is_new: 0,
					categoryId: categoryId,
					order: app.orderSort,
					is_in_store:this.type==1?1:0
				}
				Api.brandList(pamars)
					.then(result => {
						let arr = result.data.data;
						if (arr && arr.length > 0) {
							arr.map(a => {
								a.goods_price_min = Number(a.goods_price_min)
								a.goods_price_max = Number(a.goods_price_max)
								a.line_price_min = Number(a.line_price_min)
								a.line_price_max = Number(a.line_price_max)
							})
						}
						app.list = arr
					})
					.finally(() => app.isLoading = false)
			},
			tabItem(index, item) {
				console.log(item, '1')
				this.tabIndex = index;
				this.getBrandList(item.category_id)
			},
			tabItem1(item, index) {
				console.log(item, '2')
				this.tabIndex1 = index;
				let app = this;
				app.categoryChildren = [];
				app.categoryChildren = item.children;
				app.list = [];
				this.getBrandList(item.category_id)
			},
			tabFilter(index, stuts) {
				this.filterIndex = index;
				if (index == 0) {
					this.orderSort = stuts == 1 ? 2 : 1
				}
				if (index == 1) {
					this.orderSort = stuts == 3 ? 4 : 3
				}
				if (index == 2) {
					this.orderSort = stuts == 5 ? 6 : 5
				}
				if (index == 3) {
					this.orderSort = stuts == 7 ? 8 : 7
				}
				console.log(this.orderSort)
				this.getBrandList(this.categoryChildren[0].category_id)
			},
			goodsDetail(orderId) {
				uni.navigateTo({
					url: '/pages/goods/detail?goodsId=' + orderId
				})
			},
			openPage() {
				uni.navigateTo({
					url: "/pages/search/index"
				})
			},
		}
	}
</script>

<style lang="scss" scoped>
	.goods {
		.slot-wrap {
			width: 400rpx;
			margin-left: 60rpx;
		}

		&-hd {
			width: 100%;
			height: 400rpx;

			image {
				width: 100%;
				height: 100%;
			}
		}

		&-menu {
			height: 180rpx;
			white-space: nowrap;
			margin-top: 30rpx;
			padding: 0 20rpx;

			.item {
				width: 150rpx;
				height: 180rpx;
				background: #FFFFFF;
				display: inline-block;
				padding: 16rpx;
				box-sizing: border-box;
				border: 1px solid #FFFFFF;
				text-align: center;
				margin-left: 12rpx;
				border-radius: 8rpx;

				image {
					width: 112rpx;
					height: 112rpx;
				}

				.p {
					white-space: nowrap;
					overflow: hidden;
					font-size: 28rpx;
					font-weight: 400;
					color: #3F3F3F;
				}

				&-on {
					border: 1px solid #F21A1C;
				}
			}
		}

		&-bd {
			padding: 30rpx 0 0;
			display: flex;
			height: calc(100vh - 750rpx);
			box-sizing: border-box;
			overflow: hidden;

			.a {
				width: 150rpx;
				height: 100%;

				.item {
					padding: 20rpx 35rpx;
					border-left: 3px solid #FFFFFF;
					line-height: 50rpx;
					text-align: center;
					font-size: 28rpx;
					font-weight: 400;
					color: #3F3F3F;
					box-sizing: border-box;

					&-on {
						background-color: #FFFFFF;
						border-left-color: #F34A40;
					}
				}
			}

			.b {
				width: 600rpx;
				height: 100%;
				background-color: #FFFFFF;

				.t {
					display: flex;
					align-items: center;
					font-size: 28rpx;
					font-weight: 400;
					color: #3F3F3F;
					line-height: 100rpx;

					.item-on {
						color: #F21A1C;
					}

					.item {
						flex: 1;
						text-align: center;

						&-on {
							color: #F34A40;
						}
					}
				}

				.l {
					height: calc(100% - 120rpx);
					box-sizing: border-box;
					overflow: hidden;

					.item {
						width: 270rpx;
						height: 389rpx;
						background: #FFFFFF;
						border-radius: 7rpx;
						opacity: 1;
						border: 1px solid #ECECEC;
						padding: 10rpx 15rpx;
						box-sizing: border-box;
						float: left;
						margin-left: 20rpx;
						margin-bottom: 20rpx;

						image {
							width: 230rpx;
							height: 230rpx;
							display: block;
							margin: 0 auto;
						}

						.title {
							padding: 10rpx 0;
							line-height: 40rpx;
							font-size: 20rpx;
							font-family: PingFang SC, PingFang SC;
							font-weight: 400;
							color: #1E1E1E;
							text-overflow: ellipsis;
							white-space: nowrap;
							overflow: hidden;

							text {
								background-color: #F34A40;
								font-size: 20rpx;
								padding: 0 10rpx;
								height: 40rpx;
								line-height: 40rpx;
								text-align: center;
								border-radius: 4rpx;
								font-weight: 400;
								color: #FFFFFF;
								margin-right: 5rpx;
								display: inline-block;
							}
						}

						.price {
							display: flex;
							align-items: center;
							white-space: nowrap;

							.n {
								display: flex;
								align-items: baseline;
								font-size: 11px;
								font-weight: 500;
								color: #F21A1C;

								text {
									font-size: 29rpx;
								}
							}

							.o {
								font-size: 12px;
								color: #949494;
								text-decoration: line-through;
							}
						}

						.desc {
							font-size: 10px;
							font-weight: 400;
							color: #949494;
							white-space: nowrap;
							margin-top: 10rpx;
						}
					}
				}
			}
		}

		&-share {
			width: 548rpx;
			height: 810rpx;
			overflow: hidden;

			.l {
				width: 548rpx;
				background: #FFFFFF;
				margin: 0 auto;
				overflow: hidden;
				position: relative;

				.a {
					width: 490rpx;
					height: 243rpx;
					margin: 0 auto;
					padding-top: 24rpx;

					image {
						width: 100%;
						height: 100%;
					}
				}

				.b {
					padding: 20rpx 20rpx;
					overflow: hidden;

					.item {
						width: 220rpx;
						height: 369rpx;
						background: #FFFFFF;
						border-radius: 7rpx;
						opacity: 1;
						border: 1px solid #ECECEC;
						padding: 10rpx 0;
						box-sizing: border-box;
						float: left;
						margin-left: 20rpx;
						margin-bottom: 10rpx;

						image {
							width: 180rpx;
							height: 180rpx;
							display: block;
							margin: 0 auto;
						}

						.title {
							padding: 10rpx 0;
							line-height: 40rpx;
							font-size: 20rpx;
							font-family: PingFang SC, PingFang SC;
							font-weight: 400;
							color: #1E1E1E;
							text-overflow: ellipsis;
							white-space: nowrap;
							overflow: hidden;

							text {
								background-color: #F34A40;
								font-size: 20rpx;
								padding: 0 10rpx;
								height: 40rpx;
								line-height: 40rpx;
								text-align: center;
								border-radius: 4rpx;
								font-weight: 400;
								color: #FFFFFF;
								margin-right: 5rpx;
								display: inline-block;
							}
						}

						.price {
							display: flex;
							align-items: center;
							white-space: nowrap;
							padding: 0 5rpx;

							.n {
								display: flex;
								align-items: baseline;
								font-size: 11px;
								font-weight: 500;
								color: #F21A1C;

								text {
									font-size: 29rpx;
								}
							}

							.o {
								font-size: 12px;
								color: #949494;
								text-decoration: line-through;
							}
						}

						.desc {
							padding: 0 5rpx;
							font-size: 10px;
							font-weight: 400;
							color: #949494;
							white-space: nowrap;
							margin-top: 10rpx;
							overflow: hidden;
						}
					}

				}

				.c {
					background-color: #F1F1F1;
					height: 150rpx;
					display: flex;
					justify-content: flex-end;
					align-items: center;

					image {
						width: 140rpx;
						height: 122rpx;
						margin-right: 30rpx;
					}
				}
			}

			.btn {
				width: 640rpx;
				line-height: 80rpx;
				text-align: center;
				background: #F34A40;
				position: fixed;
				left: 50%;
				margin-left: -320rpx;
				top: 50%;
				z-index: 2;
				border-radius: 8rpx;
				font-size: 28rpx;
				font-weight: 600;
				color: #FFFFFF;
				margin-top: 450rpx;
			}
		}
	}
</style>
<style>
	.goods .uni-scroll-view .uni-scroll-view {
		overflow: auto !important;
	}
</style>