<!-- 优惠券列表 -->
<template>
	<view class="container">
		<global-loading />
		<view class="list">
			<view v-for="(item, index) in list" v-if="item.state === 0" class="item">
				<view class="info-box">
					<view v-if="item.couponType == 1" class="discoun">
						<text style="font-size: 28rpx">￥</text>{{ item.reduceMoney }}
					</view>
					<view v-if="item.couponType == 2" class="discoun">{{ item.reduceMoney }}折</view>
					<view class="info-date">{{ getDate(item.startTime) }}-{{ getDate(item.endTime) }}</view>
					<view v-if="item.couponType == 1" class="info-condition">满{{ item.fullMoney }}元减{{ item.reduceMoney }}元</view>
					<view v-if="item.couponType == 2" class="info-condition">{{ item.reduceMoney }}折优惠</view>
					<view class="use-btn" @click="useTap(item)">立即使用</view>
				</view>
			</view>
			<view v-if="ifEmpty" class="emptyOrder-box flex-items-plus flex-column">
				<image class="emptyOrder-img" src="../../static/images/origin/bgnull.png"></image>
				<label class="font-color-999 fs26 mar-top-30">你还没有优惠券哦～</label>
			</view>
		</view>
		<!-- 触底 -->
		<view v-if="topLeft > 400 && list.length > 0" class="reachBottom">
			<image class="reach-icon" src="../../static/images/origin/reachBottom.png" mode="widthFix"></image>
			<text class="reach-text">这里到底了哦~~</text>
		</view>
	</view>
</template>

<script>
const NET = require('../../utils/request')
const API = require('../../config/api')
export default {
	data() {
		return {
			list: [],
			// page:1,
			// pageSize:20,
			total: 0,
			availableList: [],
			// loadingType:0,
			topLeft: 0,
			ifEmpty: false
		}
	},
	onShow() {
		this.getFindCouponList()
	},
	onPageScroll(e) {
		this.topLeft = e.scrollTop
	},
	methods: {
		getFindCouponList() {
			// uni.showLoading({
			//   mask: true,
			//   title: '加载中...',
			// })
			NET.request(API.FindCouponList, 'GET').then((res) => {
				uni.hideLoading()
				this.list = res.data
				if (this.list.length === 0) {
					this.ifEmpty = true
				}
				this.list.forEach((item) => {
					if (item.state === 0) {
						this.availableList.push(item)
					}
				})
			})
				.catch((res) => {
					uni.hideLoading()
				})
		},
		getDate(time) {
			if (!time) return ''
			return time.split(' ')[0].split('-').join('.')
		},
		useTap(item) {
			uni.navigateTo({
				url: `../../pages_category_page1/goodsModule/couponShopList?activityId=${item.activityId}&shopCouponId=${item.shopCouponId}`
			})
		}
	}
}
</script>

<style lang="scss" scoped>
.emptyOrder-box {
	margin: 70upx auto 0 auto;

	.emptyOrder-img {
		margin-top: 45%;
		width: 113upx;
		height: 98upx;
	}
}

.list {
	display: flex;
	flex-wrap: wrap;
}

.item {
	width: 50%;
	height: 291rpx;
	background: url("../../static/images/origin/couponsIcon.png") no-repeat center top;
	border-radius: 10rpx;
	margin-top: 20rpx;
	display: flex;
	flex-direction: row;
	position: relative;
	background-size: contain;
	padding: 0 56rpx;
	margin-bottom: 30rpx;
}

.discoun {
	display: flex;
	flex-direction: row;
	align-items: baseline;
	font-size: 40rpx;
	color: #C5AA7B;
	margin: 0 auto;
	padding-top: 50rpx;
}

.discoun text {
	display: inline-block;
}

.info-box {
	width: 100%;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.info-condition {
	font-size: 20rpx;
	font-weight: 400;
	color: #999999;
	margin: 0 auto;
}

.info-date {
	font-size: 20rpx;
	font-family: PingFang SC;
	font-weight: 400;
	color: #999999;
	margin: 0 auto;
}

.use-btn {
	height: 48rpx;
	border: 2rpx solid #C5AA7B;
	line-height: 48rpx;
	text-align: center;
	font-size: 24rpx;
	font-weight: 500;
	background-color: #C5AA7B;
	color: #FFFFFF;
	margin: 50rpx auto 0 auto;
	padding: 0 5rpx;
}

// 触底样式
.reachBottom {
	margin-top: 30rpx;
	display: flex;
	flex-direction: column;
	align-items: center;

	.reach-icon {
		width: 150rpx;
		height: 150rpx;
	}

	.reach-text {
		margin: 20rpx 0;
		color: #CCCCCC;
	}
}
</style>
