<template>
	<view class="page">
		<u-navbar title="礼物兑换" :border-bottom="false" :background="bgc" back-icon-color="#fff" title-color='#fff'
			title-size='36' height='36' id="navbar">
		</u-navbar>
		<!-- 顶部Tabs -->
		<view class="tabs">
			<view v-for="(tab, idx) in tabs" :key="tab" :class="['tab', { active: currentTab === idx }]"
				@click="btntab(idx)">
				{{ tab }}
			</view>
		</view>

		<!-- 卡券列表 -->
		<scroll-view  @scrolltolower="handqixing" scroll-y class="card-list">
			<view class="card-item" v-for="(item, idx) in cardList" :key="idx">
				<view class="card-img">
					<image :src="item.skuList[0].image" mode="aspectFill" />
				</view>
				<view class="card-content">
					<view class="card-title-row">
						<view class="card-title">{{ item.name }}</view>
						<view class="card-count">x{{ item.surplusTotal }}张</view>
					</view>
					<view class="card-date">获取时间{{ item.createTime }}</view>
					<view class="card-bottom-row">
						<view class="card-money">
							<text class="icon">🍬</text>
							<text class="money">立省{{ item.skuList[0].price }}元</text>
						</view>
						<view class="card-btn" v-if="currentTab == 0" @click="btndh(item.id)">立即兑换</view>
						<view class="card-btn" v-else style="background-color: #ccc;">已兑换</view>
					</view>
				</view>
			</view>
			<view class="" style="width: 100%;margin-top: 30rpx;text-align: center;color: #ccc;">
				暂时没有更多礼物兑换劵了...
			</view>
		</scroll-view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				tabs: ['待兑换', '已兑换'],
				currentTab: 0,
				cardList: [],
				bgc: {
					backgroundColor: '#010000',
				},
				pageNum:1,
				total:0,
				hasCount:true
			};
		},
		onLoad() {
            
		},
		onShow() {
			this.pageNum = 1
			this.cardList = []
			this.hasCount = true
			this.getlist()
		},
		methods: {
			// 点击跳转到立即兑换
			btndh(id){
				uni.navigateTo({
					url:'/page_user/chongzhi/duihuan?id=' + id
				})
			},
			// 上拉加载更多
			handqixing(){
				if(this.total > this.cardList.length){
					this.getlist()
				}else{
					console.log(11);
				}
			},
			// 点击tab
			btntab(idx){
				this.currentTab = idx
				if(idx == 0){
					this.hasCount = true
				}else{
					this.hasCount = false
				}
				this.pageNum = 1
				this.getlist()
			},
			// 获取礼物列表
			getlist() {
				this.$u.get(`/app/vipUser/list?pageNum=${this.pageNum}&pageSize=20&storeId=${this.$store.state.storeId}&source=2&hasCount=${this.hasCount}`).then(res => {
					if (res.code == 200) {
						this.total = res.total
						if (this.pageNum == 1) {
							this.cardList = res.rows
							this.pageNum++
						} else {
							this.cardList = this.cardList.concat(res.rows)
							this.pageNum++
						}
					}
				})
			}
		}
	};
</script>

<style lang="scss">
	.page {
		min-height: 100vh;
		background: #010000;
		padding: 0;
	}

	.tabs {
		display: flex;
		justify-content: flex-start;
		padding: 32rpx 30rpx 36rpx 30rpx;
		box-sizing: border-box;
		background: #010000;

		.tab {
			background: #232223;
			color: #fff;
			border-radius: 40rpx;
			padding: 12rpx 44rpx;
			margin-left: 20rpx;
			font-size: 28rpx;
			font-weight: 500;
			transition: background 0.2s, color 0.2s;

			&.active {
				background: #ff7e9e;
				color: #fff;
				font-weight: bold;
			}
		}

		.tab:first-child {
			margin-left: 0;
		}
	}

	.card-list {
		padding: 0 20rpx;
		height: 82vh;
		overflow: scroll;
		padding-bottom: 70rpx;
		box-sizing: border-box;
	}

	.card-item {
		display: flex;
		flex-direction: row;
		align-items: center;
		background: #181718;
		border-radius: 28rpx;
		margin-bottom: 32rpx;
		padding: 24rpx 20rpx 24rpx 24rpx;
		position: relative;
		min-height: 140rpx;
		box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.08);
	}

	.card-img {
		width: 178rpx;
		height: 178rpx;
		border-radius: 18rpx;
		overflow: hidden;
		background: #232223;
		display: flex;
		align-items: center;
		justify-content: center;
		margin-right: 24rpx;

		image {
			width: 178rpx;
			height: 178rpx;
			border-radius: 12rpx;
		}
	}

	.card-content {
		flex: 1;
		display: flex;
		flex-direction: column;
		justify-content: space-between;
		min-height: 90rpx;
	}

	.card-title-row {
		display: flex;
		align-items: center;
		justify-content: space-between;
	}

	.card-title {
		color: #fff;
		font-size: 32rpx;
		font-weight: bold;
		margin-bottom: 4rpx;
	}

	.card-count {
		color: #fff;
		font-size: 26rpx;
		font-weight: bold;
		margin-left: 16rpx;
	}

	.card-date {
		color: #bdbdbd;
		font-size: 22rpx;
		margin-bottom: 46rpx;
		margin-top: 16rpx;
	}

	.card-bottom-row {
		display: flex;
		align-items: center;
		justify-content: space-between;
		margin-top: 8rpx;
	}

	.card-money {
		display: flex;
		align-items: center;
		background: #232223;
		border-radius: 20rpx;
		padding: 0 18rpx;
		height: 36rpx;
		margin-right: 18rpx;

		.icon {
			font-size: 22rpx;
			margin-right: 4rpx;
		}

		.money {
			color: #ff7e9e;
			font-size: 22rpx;
			font-weight: 500;
		}
	}

	.card-btn {
		background: #ff7e9e;
		color: #fff;
		border: none;
		border-radius: 30rpx;
		font-size: 26rpx;
		padding: 0 36rpx;
		height: 48rpx;
		line-height: 48rpx;
		margin-left: 0;
		font-weight: bold;
		box-shadow: none;
		display: flex;
		align-items: center;
		justify-content: center;
	}
</style>