<template>
	<view>
		<view class="wrap">
			<view class="u-tabs-box">
				<u-tabs-swiper activeColor="#f29100" ref="tabs" :list="list" :current="current" @change="change"
					:is-scroll="false" swiperWidth="750"></u-tabs-swiper>
			</view>
			<swiper class="swiper-box" :current="swiperCurrent" @transition="transition"
				@animationfinish="animationfinish">
				<swiper-item class="swiper-item">
					<scroll-view scroll-y style="height: 100%;width: 100%;" @scrolltolower="reachBottom">
						<view class="page-box">
							<view class="order" v-for="(res, index) in orderList[0]" :key="res.id">
								<view class="top">
									<view class="left">
										<u-icon name="home" :size="30" color="rgb(94,94,94)"></u-icon>
										<view class="store">{{ res.store }}</view>
										<u-icon name="arrow-right" color="rgb(203,203,203)" :size="26"></u-icon>
									</view>
									<view class="right">{{ res.deal }}</view>
								</view>
								<view class="item" v-for="(item, index) in res.goodsList" :key="index">
									<view class="left">
										<image :src="item.goodsUrl" mode="aspectFill"></image>
									</view>
									<view class="content">
										<view class="title u-line-2">{{ item.title }}</view>
										<view class="type">{{ item.type }}</view>
										<view class="delivery-time">发货时间 {{ item.deliveryTime }}</view>
									</view>
									<view class="right">
										<view class="price">
											￥{{ priceInt(item.price) }}
											<text class="decimal">.{{ priceDecimal(item.price) }}</text>
										</view>
										<view class="number">x{{ item.number }}</view>
									</view>
								</view>
								<view class="total">
									共{{ totalNum(res.goodsList) }}件商品 合计:
									<text class="total-price">
										￥{{ priceInt(totalPrice(res.goodsList)) }}.
										<text class="decimal">{{ priceDecimal(totalPrice(res.goodsList)) }}</text>
									</text>
								</view>
								<view class="bottom">
									<view class="more">
										<u-icon name="more-dot-fill" color="rgb(203,203,203)"></u-icon>
									</view>
									<view class="logistics btn">查看物流</view>
									<view class="exchange btn">卖了换钱</view>
									<view class="evaluate btn">评价</view>
								</view>
							</view>
							<u-loadmore :status="loadStatus[0]" bgColor="#f2f2f2"></u-loadmore>
						</view>
					</scroll-view>
				</swiper-item>
				<swiper-item class="swiper-item">
					<scroll-view scroll-y style="height: 100%;width: 100%;" @scrolltolower="reachBottom">
						<view class="page-box">
							<view class="order" v-for="(res, index) in  orderList[1]" :key="res.id">
								<view class="top">
									<view class="left">
										<u-icon name="home" :size="30" color="rgb(94,94,94)"></u-icon>
										<view class="store">{{ res.store }}</view>
										<u-icon name="arrow-right" color="rgb(203,203,203)" :size="26"></u-icon>
									</view>
									<view class="right">{{ res.deal }}</view>
								</view>
								<view class="item" v-for="(item, index) in res.goodsList" :key="index">
									<view class="left">
										<image :src="item.goodsUrl" mode="aspectFill"></image>
									</view>
									<view class="content">
										<view class="title u-line-2">{{ item.title }}</view>
										<view class="type">{{ item.type }}</view>
										<view class="delivery-time">发货时间 {{ item.deliveryTime }}</view>
									</view>
									<view class="right">
										<view class="price">
											￥{{ priceInt(item.price) }}
											<text class="decimal">.{{ priceDecimal(item.price) }}</text>
										</view>
										<view class="number">x{{ item.number }}</view>
									</view>
								</view>
								<view class="total">
									共{{ totalNum(res.goodsList) }}件商品 合计:
									<text class="total-price">
										￥{{ priceInt(totalPrice(res.goodsList)) }}.
										<text class="decimal">{{ priceDecimal(totalPrice(res.goodsList)) }}</text>
									</text>
								</view>
								<view class="bottom">
									<view class="more">
										<u-icon name="more-dot-fill" color="rgb(203,203,203)"></u-icon>
									</view>
									<view class="logistics btn">查看物流</view>
									<view class="exchange btn">卖了换钱</view>
									<view class="evaluate btn">评价</view>
								</view>
							</view>
							<u-loadmore :status="loadStatus[1]" bgColor="#f2f2f2"></u-loadmore>
						</view>
					</scroll-view>
				</swiper-item>
				<swiper-item class="swiper-item">
					<scroll-view scroll-y style="height: 100%;width: 100%;">
						<view class="page-box">
							<view>
								<view class="centre">
									<image src="https://cdn.uviewui.com/uview/template/taobao-order.png" mode="">
									</image>
									<view class="explain">
										您还没有相关的订单
										<view class="tips">可以去看看有那些想买的</view>
									</view>
									<view class="btn">随便逛逛</view>
								</view>
							</view>
						</view>
					</scroll-view>
				</swiper-item>
				<swiper-item class="swiper-item">
					<scroll-view scroll-y style="height: 100%;width: 100%;" @scrolltolower="reachBottom">
						<view class="page-box">
							<view class="order" v-for="(res, index) in  orderList[3]" :key="res.id">
								<view class="top">
									<view class="left">
										<u-icon name="home" :size="30" color="rgb(94,94,94)"></u-icon>
										<view class="store">{{ res.store }}</view>
										<u-icon name="arrow-right" color="rgb(203,203,203)" :size="26"></u-icon>
									</view>
									<view class="right">{{ res.deal }}</view>
								</view>
								<view class="item" v-for="(item, index) in res.goodsList" :key="index">
									<view class="left">
										<image :src="item.goodsUrl" mode="aspectFill"></image>
									</view>
									<view class="content">
										<view class="title u-line-2">{{ item.title }}</view>
										<view class="type">{{ item.type }}</view>
										<view class="delivery-time">发货时间 {{ item.deliveryTime }}</view>
									</view>
									<view class="right">
										<view class="price">
											￥{{ priceInt(item.price) }}
											<text class="decimal">.{{ priceDecimal(item.price) }}</text>
										</view>
										<view class="number">x{{ item.number }}</view>
									</view>
								</view>
								<view class="total">
									共{{ totalNum(res.goodsList) }}件商品 合计:
									<text class="total-price">
										￥{{ priceInt(totalPrice(res.goodsList)) }}.
										<text class="decimal">{{ priceDecimal(totalPrice(res.goodsList)) }}</text>
									</text>
								</view>
								<view class="bottom">
									<view class="more">
										<u-icon name="more-dot-fill" color="rgb(203,203,203)"></u-icon>
									</view>
									<view class="logistics btn">查看物流</view>
									<view class="exchange btn">卖了换钱</view>
									<view class="evaluate btn">评价</view>
								</view>
							</view>
							<u-loadmore :status="loadStatus[3]" bgColor="#f2f2f2"></u-loadmore>
						</view>
					</scroll-view>
				</swiper-item>
			</swiper>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				orderList: [
					[],
					[],
					[],
					[]
				],
				dataList: [{
						id: 1,
						store: '夏日流星限定贩卖',
						deal: '交易成功',
						goodsList: [{
								goodsUrl: '//img13.360buyimg.com/n7/jfs/t1/103005/7/17719/314825/5e8c19faEb7eed50d/5b81ae4b2f7f3bb7.jpg',
								title: '【冬日限定】现货 原创jk制服女2020冬装新款小清新宽松软糯毛衣外套女开衫短款百搭日系甜美风',
								type: '灰色;M',
								deliveryTime: '付款后30天内发货',
								price: '348.58',
								number: 2
							},
							{
								goodsUrl: '//img12.360buyimg.com/n7/jfs/t1/102191/19/9072/330688/5e0af7cfE17698872/c91c00d713bf729a.jpg',
								title: '【葡萄藤】现货 小清新学院风制服格裙百褶裙女短款百搭日系甜美风原创jk制服女2020新款',
								type: '45cm;S',
								deliveryTime: '付款后30天内发货',
								price: '135.00',
								number: 1
							}
						]
					},
					{
						id: 2,
						store: '江南皮革厂',
						deal: '交易失败',
						goodsList: [{
							goodsUrl: '//img14.360buyimg.com/n7/jfs/t1/60319/15/6105/406802/5d43f68aE9f00db8c/0affb7ac46c345e2.jpg',
							title: '【冬日限定】现货 原创jk制服女2020冬装新款小清新宽松软糯毛衣外套女开衫短款百搭日系甜美风',
							type: '粉色;M',
							deliveryTime: '付款后7天内发货',
							price: '128.05',
							number: 1
						}]
					},
					{
						id: 3,
						store: '三星旗舰店',
						deal: '交易失败',
						goodsList: [{
								goodsUrl: '//img11.360buyimg.com/n7/jfs/t1/94448/29/2734/524808/5dd4cc16E990dfb6b/59c256f85a8c3757.jpg',
								title: '三星（SAMSUNG）京品家电 UA65RUF70AJXXZ 65英寸4K超高清 HDR 京东微联 智能语音 教育资源液晶电视机',
								type: '4K，广色域',
								deliveryTime: '保质5年',
								price: '1998',
								number: 3
							},
							{
								goodsUrl: '//img14.360buyimg.com/n7/jfs/t6007/205/4099529191/294869/ae4e6d4f/595dcf19Ndce3227d.jpg!q90.jpg',
								title: '美的(Midea)639升 对开门冰箱 19分钟急速净味 一级能效冷藏双开门杀菌智能家用双变频节能 BCD-639WKPZM(E)',
								type: '容量大，速冻',
								deliveryTime: '保质5年',
								price: '2354',
								number: 1
							}
						]
					},
					{
						id: 4,
						store: '三星旗舰店',
						deal: '交易失败',
						goodsList: [{
								goodsUrl: '//img10.360buyimg.com/n7/jfs/t22300/31/1505958241/171936/9e201a89/5b2b12ffNe6dbb594.jpg!q90.jpg',
								title: '法国进口红酒 拉菲（LAFITE）传奇波尔多干红葡萄酒750ml*6整箱装',
								type: '4K，广色域',
								deliveryTime: '珍藏10年好酒',
								price: '1543',
								number: 3
							},
							{
								goodsUrl: '//img10.360buyimg.com/n7/jfs/t1/107598/17/3766/525060/5e143aacE9a94d43c/03573ae60b8bf0ee.jpg',
								title: '蓝妹（BLUE GIRL）酷爽啤酒 清啤 原装进口啤酒 罐装 500ml*9听 整箱装',
								type: '一打',
								deliveryTime: '口感好',
								price: '120',
								number: 1
							}
						]
					},
					{
						id: 5,
						store: '三星旗舰店',
						deal: '交易成功',
						goodsList: [{
							goodsUrl: '//img12.360buyimg.com/n7/jfs/t1/52408/35/3554/78293/5d12e9cfEfd118ba1/ba5995e62cbd747f.jpg!q90.jpg',
							title: '企业微信 中控人脸指纹识别考勤机刷脸机 无线签到异地多店打卡机WX108',
							type: '识别效率高',
							deliveryTime: '使用方便',
							price: '451',
							number: 9
						}]
					}
				],
				list: [{
						name: '待付款'
					},
					{
						name: '待发货'
					},
					{
						name: '待收货'
					},
					{
						name: '待评价',
						count: 12
					}
				],
				current: 0,
				swiperCurrent: 0,
				tabsHeight: 0,
				dx: 0,
				loadStatus: ['loadmore', 'loadmore', 'loadmore', 'loadmore'],
			};
		},
		onLoad() {
			this.getOrderList(0);
			this.getOrderList(1);
			this.getOrderList(3);
		},
		computed: {
			// 价格小数
			priceDecimal() {
				return val => {
					if (val !== parseInt(val)) return val.slice(-2);
					else return '00';
				};
			},
			// 价格整数
			priceInt() {
				return val => {
					if (val !== parseInt(val)) return val.split('.')[0];
					else return val;
				};
			}
		},
		methods: {
			reachBottom() {
				// 此tab为空数据
				if (this.current != 2) {
					this.loadStatus.splice(this.current, 1, "loading")
					setTimeout(() => {
						this.getOrderList(this.current);
					}, 1200);
				}
			},
			// 页面数据
			getOrderList(idx) {
				for (let i = 0; i < 5; i++) {
					let index = this.$u.random(0, this.dataList.length - 1);
					let data = JSON.parse(JSON.stringify(this.dataList[index]));
					data.id = this.$u.guid();
					this.orderList[idx].push(data);
				}
				this.loadStatus.splice(this.current, 1, "loadmore")
			},
			// 总价
			totalPrice(item) {
				let price = 0;
				item.map(val => {
					price += parseFloat(val.price);
				});
				return price.toFixed(2);
			},
			// 总件数
			totalNum(item) {
				let num = 0;
				item.map(val => {
					num += val.number;
				});
				return num;
			},
			// tab栏切换
			change(index) {
				this.swiperCurrent = index;
				this.getOrderList(index);
			},
			transition({
				detail: {
					dx
				}
			}) {
				this.$refs.tabs.setDx(dx);
			},
			animationfinish({
				detail: {
					current
				}
			}) {
				this.$refs.tabs.setFinishCurrent(current);
				this.swiperCurrent = current;
				this.current = current;
			}
		}
	};
</script>

<style>
	/* #ifndef H5 */
	page {
		height: 100%;
		background-color: #f2f2f2;
	}

	/* #endif */
</style>

<style lang="scss" scoped>
	.order {
		width: 710rpx;
		background-color: #ffffff;
		margin: 20rpx auto;
		border-radius: 20rpx;
		box-sizing: border-box;
		padding: 20rpx;
		font-size: 28rpx;

		.top {
			display: flex;
			justify-content: space-between;

			.left {
				display: flex;
				align-items: center;

				.store {
					margin: 0 10rpx;
					font-size: 32rpx;
					font-weight: bold;
				}
			}

			.right {
				color: $u-type-warning-dark;
			}
		}

		.item {
			display: flex;
			margin: 20rpx 0 0;

			.left {
				margin-right: 20rpx;

				image {
					width: 200rpx;
					height: 200rpx;
					border-radius: 10rpx;
				}
			}

			.content {
				.title {
					font-size: 28rpx;
					line-height: 50rpx;
				}

				.type {
					margin: 10rpx 0;
					font-size: 24rpx;
					color: $u-tips-color;
				}

				.delivery-time {
					color: #e5d001;
					font-size: 24rpx;
				}
			}

			.right {
				margin-left: 10rpx;
				padding-top: 20rpx;
				text-align: right;

				.decimal {
					font-size: 24rpx;
					margin-top: 4rpx;
				}

				.number {
					color: $u-tips-color;
					font-size: 24rpx;
				}
			}
		}

		.total {
			margin-top: 20rpx;
			text-align: right;
			font-size: 24rpx;

			.total-price {
				font-size: 32rpx;
			}
		}

		.bottom {
			display: flex;
			margin-top: 40rpx;
			padding: 0 10rpx;
			justify-content: space-between;
			align-items: center;

			.btn {
				line-height: 52rpx;
				width: 160rpx;
				border-radius: 26rpx;
				border: 2rpx solid $u-border-color;
				font-size: 26rpx;
				text-align: center;
				color: $u-type-info-dark;
			}

			.evaluate {
				color: $u-type-warning-dark;
				border-color: $u-type-warning-dark;
			}
		}
	}

	.centre {
		text-align: center;
		margin: 200rpx auto;
		font-size: 32rpx;

		image {
			width: 164rpx;
			height: 164rpx;
			border-radius: 50%;
			margin-bottom: 20rpx;
		}

		.tips {
			font-size: 24rpx;
			color: #999999;
			margin-top: 20rpx;
		}

		.btn {
			margin: 80rpx auto;
			width: 200rpx;
			border-radius: 32rpx;
			line-height: 64rpx;
			color: #ffffff;
			font-size: 26rpx;
			background: linear-gradient(270deg, rgba(249, 116, 90, 1) 0%, rgba(255, 158, 1, 1) 100%);
		}
	}

	.wrap {
		display: flex;
		flex-direction: column;
		height: calc(100vh - var(--status-bar-height));
		width: 100%;
	}

	.swiper-box {
		flex: 1;
	}

	.swiper-item {
		height: 100%;
	}
</style>
