<template>
	<view class="youhuiquan">
		<view class="flex justify-between padding-lr bg">
			<view v-for="(item,index) in tab" :key="index" class="text-center box"
				:class="tabIndex == index?'tanColor':''" @click="bindTab(item.state)">
				<view style="z-index: 9;">{{item.name}}</view>
				<view class="" :class="tabIndex == index?'line':''"></view>
			</view>
		</view>
		<view class="card-box">
			<view class="item" :class="tabIndex == 1 ||tabIndex == 2?'disabled':''"  v-for="(item,index) in hongbao" :key="index">
				<view class="left">
					<view class="money">
						<view class="number">
							{{item.money}}
						</view>
						<view class="unit">
							元
						</view>
					</view>
					<view class="limit">
						满{{item.minMoney}}元可用
					</view>
				</view>
				<view class="mid">
					<view class="title">
						{{item.couponName}}
					</view>
					
					<view class="time">
						有效期至：{{item.expirationTime}}
					</view>
				</view>
				<view class="right">
					<view class="btn" @tap="shiYong()" v-if="tabIndex == 0">
						立即使用
					</view>
					<view class="btn" v-else-if="tabIndex == 1">
						已使用
					</view>
					<view class="btn" v-else-if="tabIndex == 2">
						已失效
					</view>
				</view>
			</view>
		</view>

		<!-- <view v-if="tabIndex == 0">
			<view v-for="(item,index) in hongbao" :key="index" class="bg padding radius" style="margin: 24upx 32upx;">
				<view class="flex justify-between">
					<view class="text-lg text-bold">{{item.couponName}}</view>
					<view class="text-lg" style="color: #FF130A;">￥<text class="text-df text-xxl">{{item.money}}</text>
					</view>
				</view>
				<view style="color: #999999;">到期时间：{{item.expirationTime}}</view>
				<view style="width: 638upx;height: 2upx;border: 2upx dashed #E6E6E6;margin: 29upx auto;"></view>
				<view class="flex justify-between">
					<view style="color: #999999;">满{{item.minMoney}}元可用</view>
					<view class="btn" @tap="shiYong()">立即使用</view>
				</view>
			</view>
		</view>
		<view v-if="tabIndex == 1">
			<view v-for="(item,index) in hongbao" :key="index" class="bg padding radius " style="margin: 24upx 32upx;position: relative;">
				<view class="flex justify-between">
					<view class="text-lg text-bold">{{item.couponName}}</view>
					<view class="text-lg" style="color: #FF130A;">￥<text class="text-df text-xxl">{{item.money}}</text>
					</view>
				</view> -->
				<!-- <view>到期时间：{{item.expirationTime}}</view> -->
				<!-- <view style="width: 638upx;height: 2upx;border: 2upx dashed #E6E6E6;margin: 29upx auto;"></view>
				<view class="flex justify-between">
					<view style="color: #999999;">满{{item.minMoney}}元可用</view>
				</view>
				<view style="position: absolute;top: 0;right: 0;">
					<image src="../../static/images/my/youhui-user.png" style="width: 120upx;height: 117upx;"></image>
				</view>
			</view>
		</view>
		<view v-if="tabIndex == 2">
			<view v-for="(item,index) in hongbao" :key="index" class="bg padding radius" style="margin: 24upx 32upx;position: relative;">
				<view class="flex justify-between">
					<view class="text-lg text-bold">{{item.couponName}}</view>
					<view class="text-lg" style="color: #FF130A;">￥<text class="text-df text-xxl">{{item.money}}</text>
					</view>
				</view>
				<view style="color: #999999;">到期时间：{{item.expirationTime}}</view>
				<view style="width: 638upx;height: 2upx;border: 2upx dashed #E6E6E6;margin: 29upx auto;"></view>
				<view class="flex justify-between">
					<view style="color: #999999;">满{{item.minMoney}}元可用</view>
				</view>
				<view style="position: absolute;top: 0;right: 0;">
					<image src="../../static/images/my/shixioa.png" style="width: 120upx;height: 117upx;"></image>
				</view>
			</view>
		</view> -->
		<empty v-if="hongbao.length==0"></empty>
	</view>
</template>

<script>
	import empty from '@/components/empty.vue'
	export default {
		components:{
			empty
		},
		data() {
			return {
				tab: [{
					name: '可使用',
					state: 0
				}, {
					name: '已使用',
					state: 1
				}, {
					name: '已失效',
					state: 2
				}],
				tabIndex: 0,
				hongbao: [],
				page: 1,
				size: 10,
				loadingType: 0,
				scrollTop: false,
				contentText: {
					contentdown: '上拉显示更多',
					contentrefresh: '正在加载...',
					contentnomore: '没有更多数据了'
				}
			}
		},
		onLoad() {
			this.getMyList();
		},
		methods: {
			shiYong(){
				uni.switchTab({
					url:'/pages/index/index'
				})
			},
			getMyList() {
				this.loadingType = 1;
				uni.showLoading({
					title: '加载中...'
				});
				this.$Request.getT('/app/coupon/selectCouponUserList?page='+this.page+'&limit='+this.size+'&status=' + this.tabIndex).then(res => {
					if (res.code == 0) {
						if (this.page == 1) {
							this.hongbao = [];
						}
						res.data.list.forEach(d => {
							this.hongbao.push(d);
						});
						if (res.data.list.length === this.size) {
							this.loadingType = 0;
						} else {
							this.loadingType = 3;
						}
					} else {
						this.loadingType = 2;
					}
					uni.hideLoading();
				});
			},
			bindTab(index) {
				this.tabIndex = index
				this.hongbao = [];
				this.page = 1;
				this.getMyList();
			}
		},
		onPageScroll: function(e) {
			this.scrollTop = e.scrollTop > 200;
		},
		onReachBottom: function() {
			this.page = this.page + 1;
			this.getMyList('');
		},
		onPullDownRefresh: function() {
			this.page = 1;
			this.getMyList('Refresh');
		}
	}
</script>

<style lang="scss" scoped>
	.youhuiquan{
		.card-box{
			padding: 20rpx 32rpx;
			background: #F6F6F6;
			.item.disabled{
				filter: grayscale(1);
			}
			.item{
				display: flex;
				background-image: url('../../static/card-bg.png');
				background-repeat: no-repeat;
				background-size: 100% 196rpx;
				.left{
					width: 200rpx;
					display: flex;
					flex-direction: column;
					align-items: center;
					.money{
						display: flex;
						align-items: first baseline;
						color: #FF6E98;
						font-weight: bold;
						margin-top: 30rpx;
						.number{
							font-size: 60rpx;
						}
						.unit{
							font-size: 28rpx;
						}
					}
					
					.limit{
						font-size: 24rpx;
						color: #FF6E98;
						margin-top: 12rpx;
					}
					
				}
				.mid{
					flex: 1;
					padding-left: 30rpx;
					.title{
						font-weight: 800;
						font-size: 32rpx;
						color: #222222;
						margin-top: 48rpx;
					}
						
					.time{
						font-size: 24rpx;
						color: #AAAAAA;
						margin-top: 24rpx;
					}
				}
				.right{
					display: flex;
					justify-content: center;
					align-items: center;
					width: 184rpx;
					height: 196rpx;
					.btn{
						width: 136rpx;
						height: 44rpx;
						line-height: 44rpx;
						text-align: center;
						background: linear-gradient( 313deg, #FFE6EE 0%, #FFBACA 100%);
						border-radius: 36rpx 36rpx 36rpx 36rpx;
						font-size: 24rpx;
						color: #FF6E98;
						border: none;
					}
				}
			}
		}
	}
	
	page {
		background: #F5F5F5;
	}

	.bg {
		background: #FFFFFF;
	}

	.box {
		width: 128upx;
		color: #999999;
		text-align: center;
		font-size: 30upx;
		z-index: 1;
	}

	.line {
		width: 128upx;
		height: 16upx;
		background: #52C375;
		position: relative;
		top: -18upx;
		/* opacity: 0.8; */
		z-index: -1;
	}

	.tanColor {
		color: #000000;
		font-size: 38upx;
		font-weight: 800;
	}

	.btn {
		width: 140upx;
		height: 55upx;
		border: 2upx solid #FF130A;
		border-radius: 30upx;
		text-align: center;
		line-height: 55upx;
		color: #FF130A;
		font-size: 24upx;
	}
</style>
