<!-- 普通专题推荐位 -->
<template>
	<view class="whole">
		<view class="searchBox flex1">
			<view class="box" @click="toSearch">
				<up-icon name="search" size="18" color="#656565" />
				<text>&nbsp;请输入搜索关键词</text>
			</view>
		</view>
		<view class="goodbox two">
			<view class="item" v-for="(item, index) in goodsList" :key="item.id" @click="toGroups(item.id)">
				<div class="imgbox">
					<image :src="item.face_img + '?x-oss-process=image/format,webp'" :webp="true" mode="aspectFill" class="img"></image>
					<view class="out flex" v-if="item.sold_status === 2">
						<img src="https://ct-upimg.yx090.com/ju8hn6/shop/image/2024/01/16/Cr6cRRhhqYNhScigxIyumyV9hXXMI3vKvsE1jgt0.png" class="out_img" />
					</view>
					<view class="out flex" v-else-if="item.sold_status === 0">
						<img src="https://ct-upimg.yx090.com/ju8hn6/shop/image/2024/08/21/QBhUheeYWSJ3OGM27fkAufJAlFSA8GBhWjpY5oNy.png" class="out_img" />
					</view>
					<view class="out flex" v-else-if="item.total_stock === 0">
						<img src="https://ct-upimg.yx090.com/ju8hn6/shop/image/2024/08/21/pMTv6QiZZEpSqkJmk7hMcbEzIuNzMyp7YVBbe42H.png" class="out_img" />
					</view>
				</div>
				
				<view class="box">
					<view class="tit">{{item.title}}</view>
					<view class="flex1">
						<view class="text">
							<text class="prefix">￥</text>
							<text class="txt1" v-if="parseFloat(item.min_price) == parseFloat(item.max_price)">{{item.min_price}}</text>
							<text class="txt1" v-else>{{item.min_price * 1}}~{{item.max_price}}</text>
						</view>
					</view>
				</view>
			</view>
			<view v-if="loading" class="loadbox">
				<up-loading-icon text="加载中..." textSize="14"></up-loading-icon>
			</view>
			<view class="bottom" v-if="page >= last_page && goodsList.length">
				— 没有更多了 —
			</view>
		</view>
		
		<!-- 返回顶部 -->
		<div @click="handleTop" v-if="showTop" class="top">
			<up-icon name="arrow-upward" color="#000" size="24" />
		</div>

	</view>
</template>

<script>
	import { ref, reactive, toRefs } from 'vue'
	import { get, post } from '@/Api/request.js'
	import { Style } from '@/utils/list.js'
	
	export default {
		setup() {
			const data = reactive({
				page: 1,
				last_page: 0,
				goodsList: [],
				loading: false,
				showTop: false,
				pageInfo: {},
				Color: '',
				priceColor: '',
				bgColor: ''
			})
			
			async function getFetchList(val = 1) {
				uni.showLoading({
					mask: true,
					title: '加载中'
				})
				data.loading = true
				await get('/api/app/groupGoods/all', { page: data.page, pageSize: 20 }).then((res) => {
					data.last_page = res.meta.last_page
					data.goodsList = val == 1 ? data.goodsList.concat(res.data) : res.data
					uni.hideLoading()
					data.loading = false
				}).catch(() => {
					data.loading = false
				})
			}
			
			const handleTop = () => {
				uni.pageScrollTo({
					scrollTop: 0,
					duration: 300
				})
			}
			
			const toGroups = (id) => {
				uni.navigateTo({
					url: '/pages/groups/index?id=' + id
				})
			}
			
			function toSearch() {
				uni.navigateTo({
					url: '/pages/search/index'
				})
			}
			
			return {
				...toRefs(data),
				getFetchList,
				handleTop,
				toGroups,
				toSearch
			}
		},
		onReachBottom() {
			if (this.page < this.last_page) {
				this.page ++
				this.getFetchList()
			}
		},
		onPageScroll(e) {
			if (e.scrollTop > 300) {
				this.showTop = true
			} else {
				this.showTop = false
			}
		},
		async onLoad(options) {
			// await this.$onLaunched
			await this.getFetchList()
			this.Color = uni.getStorageSync('theme_color')
			this.priceColor = Style[uni.getStorageSync('theme_index') * 1].priceColor
			this.bgColor = Style[uni.getStorageSync('theme_index') * 1].bgColor
		}
	}
</script>

<style lang="scss" scoped>
	.flex{
		display: flex;
		align-items: center;
		justify-content: center;
	}
	.flex1{
		display: flex;
		align-items: center;
		justify-content: space-between;
	}
	.whole{
		.searchBox{
			padding: 20rpx;
			font-size: 28rpx;
			color: #C7C7C7;
			box-sizing: border-box;
			.box{
				display: flex;
				align-items: center;
				padding: 0 20rpx;
				box-sizing: border-box;
				background-color: #fff;
				border-radius: 60rpx;
				height: 60rpx;
				width: 100%;
			}
		}
		.goodbox{
			padding: 0 24rpx 1px;
			display: flex;
			flex-wrap: wrap;
			.item{
				margin: 0 24rpx 24rpx 0;
				background: #fff;
				padding: 24rpx;
				box-sizing: border-box;
				border-radius: 10rpx;
				width: calc(50% - 14rpx);
				&:nth-child(2n+2){
					margin: 0 0 24rpx 0;
				}
				.imgbox{
					position: relative;
					width: 100%;
					.out{
						position: absolute;
						width: 100%;
						height: 100%;
						top: 0;
						left: 0;
						.out_img{
							width: 150rpx;
							height: 150rpx;
						}
					}
				}
				.img{
					width: 100%;
					height: 292rpx;
					border-radius: 10rpx;
				}
				.box{
					display: flex;
					width: 100%;
					height: auto;
					flex-direction: column;
					justify-content: space-between;
					.txt1{
						font-size: 28rpx;
					}
					.tit{
						font-size: 28rpx;
						color: #2C2C2C;
						display: -webkit-box;
						-webkit-box-orient: vertical;
						-webkit-line-clamp: 2;
						overflow: hidden;
						line-height: 40rpx;
						height: 80rpx;
						margin: 10rpx 0;
					}
					.ation{
						font-size: 22rpx;
						text{
							margin: 0 8rpx 8rpx 0;
							border-radius: 6rpx;
							padding: 6rpx 10rpx;
							line-height: 1;
							color: v-bind('Color');
							display: inline-block;
						}
						.quan{
							border: 1px solid v-bind('Color');
						}
						.man{
							background-color: v-bind('bgColor');
							border: 1px solid v-bind('bgColor');
						}
					}
					.text{
						color: v-bind('priceColor');
						.prefix{
							font-size: 24rpx;
						}
						text{
							font-size: 34rpx;
						}
					}
				}
			}
		}
	}
	.top {
		position: fixed;
		bottom: 15%;
		right: 5%;
		background: #fff;
		width: 80rpx;
		height: 80rpx;
		line-height: 107rpx;
		border-radius: 50%;
		text-align: center;
		box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.2);
		z-index: 10;
	}
	.loadbox{
		padding: 30rpx 0;
		text-align: center;
		font-size: 24rpx;
		color: #98989f;
		margin: 0 auto;
	}
	.bottom {
		text-align: center;
		font-size: 24rpx;
		color: #999;
		margin: auto;
		padding: 20rpx 0 40rpx;
		width: 100%;
	}
</style>
