<template>
	<view>
		<lf-nav :spreadOut="true" :showIcon="true" bgColor="white" title="优惠券"></lf-nav>
		<view class="special_tab">
			<u-tabs :list="tab_list" active-color="#15716E" inactive-color='#777777' :is-scroll="true" :current="current" @change="tabChange"></u-tabs>
		</view>
		<view class="coupon-wrap">
			<view class="coupon-card lf-m-b-30" :class="{'invalid-bg': i == 2}" v-for="i of 3">
				<view class="coupon-circle-top">
					<view class="coupon-circle1"></view>
				</view>
				<view class="coupon-circle-bottom">
					<view class="coupon-circle1"></view>
				</view>
				<view class="coupon-radius">
					<view class="coupon-left">
						<view class="lf-font-36 lf-color-white" style="line-height: 1;">
							<text>￥</text>
							<text class="lf-font-70 lf-font-bold">200</text>
						</view>
						<view class="coupon-tag">
							待使用
						</view>
					</view>
					<view class="coupon-right">
						<view class="lf-font-32 lf-font-bold lf-color-white">满1200减200</view>
						<view class="lf-font-24 lf-color-white">有效期2021.09.09-2021-09.15</view>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				current: 0,
				tab_list: [
					{name: '全部'},
					{name: '待使用'},
					{name: '已使用'},
					{name: '已过期'}
				]
			}
		},
		methods: {
			tabChange(index){
				this.current = index;
			},
		}
	}
</script>

<style scoped lang="scss">
	.coupon-circle1 {
		width: 40rpx;
		height: 40rpx;
		background-color: white;
		border-radius: 50%;
	}
	.coupon-circle-top {
		width: 50rpx;
		height: 50rpx;
		border-radius: 50%;
		// background-color: red;
		position: absolute;
		border: 1px dashed #ccc;
		left: 190rpx;
		top: -20rpx;
		display: flex;
		align-items: center;
		text-align: center;
		justify-content: center;
	}
	.coupon-circle-bottom {
		width: 50rpx;
		height: 50rpx;
		border-radius: 50%;
		// background-color: red;
		position: absolute;
		border: 1px dashed #ccc;
		left: 190rpx;
		bottom: -20rpx;
		display: flex;
		align-items: center;
		text-align: center;
		justify-content: center;
	}
	.coupon-right {
		text-align: left;
		justify-content: center;
		align-items: flex-start;
		display: flex;
		flex-direction: column;
		margin-left: 84rpx;
	}
	.coupon-left {
		margin-left: 20rpx;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
	}
	.coupon-tag {
		width: max-content;
		margin-top: 10rpx;
		padding: 0 24rpx;
		height: 43rpx;
		border-radius: 22rpx;
		border: 2rpx solid #FFFFFF;
		font-size: 24rpx;
		color: white;
	}
	.coupon-wrap {
		display: flex;
		justify-content: center;
		margin-top: 30rpx;
		flex-direction: column;
		align-content: center;
		align-items: center;
	}
	.coupon-card {
		overflow: hidden;
		position: relative;
		display: flex;
		align-items: center;
		justify-content: center;
		width: 674rpx;
		// display: flex;
		height: 171rpx;
		// opacity: 0.59;
		// border: 1rpx solid #FFFFFF;
		background: #15716E;
		border-radius: 20rpx;
	}
	.invalid-bg{
		background-color: #999999;
	}
	.coupon-radius {
		width: 664rpx;
		display: flex;
		height: 161rpx;
		border: 1rpx dashed #ccc;
		// background: #15716E;
		border-radius: 20rpx;
	}
	/deep/.u-scroll-box {
		display: flex;
		justify-content: center;
		align-items: center;
		border-bottom: 1rpx solid rgba(0, 0, 0, 0.1);
	}
	/deep/.special_tab .u-tabs .u-scroll-box .u-tab-bar {
		background-color: #15716E!important;
		width: 80rpx!important;
		position: absolute;
		height: 10rpx;
		left: 0;
		border-radius: 8rpx 8rpx 0px 0px!important;
		bottom: -12rpx;
	}
	/deep/ .u-tab-item {
		font-size: 28rpx!important;
	}
</style>
