shuzi/pages/order/orderSC.vue

<template>
	<view class="content">
		<swiper :current="tabCurrentIndex" class="swiper-box" duration="300" @change="changeTab">
			<swiper-item class="tab-content" v-for="(tabItem, tabIndex) in navList" :key="tabIndex">
				<scroll-view class="list-scroll-content" scroll-y @scrolltolower="loadData">
					<!-- 空白页 -->
					<u-empty v-if="tabItem.loaded === true && tabItem.orderList.length === 0"></u-empty>

					<!-- 订单列表 -->
					<view v-for="(item, index) in tabItem.orderList" :key="index"
						class="order-item">
						<view class="i-top b-b">
							<!-- <text class="time">{{ item._add_time }}</text> -->
							<!-- <text class="state">{{ item._status._title }}</text> -->
							<text v-if="item.status === 4" class="del-btn iconfont icondelete"
								@click="deleteOrder(index)"></text>
						</view>
						<view class="goods-box-single" >
							<image class="goods-img" :src="item.class_info.uri" mode="scaleToFill"></image>
							<view class="right">
								<view class="flex-start">
									<text class="title clamp">{{ item.class_info.name }}</text>
								</view>

								<view class="row flex">
									<view class="price-box">
										付款
										<text class="price">{{ moneyNum(item.hang_info.price)}}</text>
									</view>
								</view>
							</view>
						</view>
						<view class="action-box b-t" >
							<button  class="action-btn" @click.stop="cancelOrder(item)">取消订单</button>
							<button  @click.stop="orderPay(item)" class="action-btn recom">立即支付</button>
						</view>
					</view>
					<uni-load-more :status="tabItem.loadingType"></uni-load-more>
				</scroll-view>
			</swiper-item>
		</swiper>
	</view>
</template>

<script>
	import uniLoadMore from '@/components/uni-load-more/uni-load-more.vue';
	import empty from '@/components/empty';
	import uEmpty from '@/uview-ui/components/u-empty/u-empty.vue'
	import {
		nftOrder,
		nftCancel
	} from '@/api/order.js';
	export default {
		components: {
			uniLoadMore,
			empty,
			uEmpty
		},
		filters: {
			moneyNum(value) {
				return +value;
			},
		},
		data() {
			return {
				tabCurrentIndex: 0,
				navList: [{
					state: 0,
					text: '待付款',
					loadingType: 'more',
					orderList: [],
					page: 1, //当前页数
					limit: 10 //每次信息条数
				}]
			};
		},

		onLoad(options) {
			this.loadData();
		},
		// #ifdef APP-PLUS || H5
		onBackPress(e) {
			uni.switchTab({
				url: '/pages/user/user',
			});
			return true;
		},
		// #endif
		methods: {
			// 转换金额为数字
			moneyNum(value) {
				return +value;
			},
			// 确认收货
			orderTake(item, index) {
				let obj = this;
				uni.showModal({
					title: '是否确认收货？',
					success: () => {
						orderTake({
								uni: item.order_id
							})
							.then(e => {
								obj.navList[obj.tabCurrentIndex].orderList.splice(index, 1);
								uni.showToast({
									title: '收货成功'
								});
							})
							.catch(e => {
								console.log(e);
							});
					}
				});
			},
			// 申请退款
			orderRefund(e) {
				uni.navigateTo({
					url: '/pages/order/orderRefund?id=' + e.order_id
				});
			},
			// 订单支付
			orderPay(e) {
				console.log(e)
				uni.navigateTo({
					url: '/pages/money/pay?type=1&ordid=' + e.id + '&money=' + e.hang_info.price+'&orderType=2'
				});
			},
			//获取订单列表
			loadData(source) {
				//这里是将订单挂载到tab列表下
				let index = this.tabCurrentIndex;
				let navItem = this.navList[index];
				let state = navItem.state;
				if (source === 'tabChange' && navItem.loaded === true) {
					//tab切换只有第一次需要加载数据
					return;
				}
				if (navItem.loadingType === 'loading') {
					//防止重复加载
					return;
				}
				if (navItem.loadingType === 'noMore') {
					//防止重复加载
					return;
				}
				// 修改当前对象状态为加载中
				navItem.loadingType = 'loading';

				nftOrder({
						status: state,
						page: navItem.page,
						limit: navItem.limit
					})
					.then(({
						data
					}) => {
						let arr = data.list.map(e => {
							let b = this.orderStateExp(e.status);
							e.stateTip = b.stateTip;
							e.stateTipColor = b.stateTipColor;
							return e;
						});
						navItem.orderList = navItem.orderList.concat(arr);
						// console.log(navItem.orderList);
						navItem.page++;
						if (navItem.limit == data.length) {
							//判断是否还有数据， 有改为 more， 没有改为noMore
							navItem.loadingType = 'more';
							return;
						} else {
							//判断是否还有数据， 有改为 more， 没有改为noMore
							navItem.loadingType = 'noMore';
						}
						uni.hideLoading();
						this.$set(navItem, 'loaded', true);
					})
					.catch(e => {
						console.log(e);
					});
			},

			//swiper 切换
			changeTab(e) {
				this.tabCurrentIndex = e.target.current;
				this.loadData('tabChange');
			},
			//顶部tab点击
			tabClick(index) {
				this.tabCurrentIndex = index;
			},
			//删除订单
			deleteOrder(index) {
				uni.showLoading({
					title: '请稍后'
				});
				setTimeout(() => {
					this.navList[this.tabCurrentIndex].orderList.splice(index, 1);
					uni.hideLoading();
				}, 600);
			},
			//取消订单
			cancelOrder(item) {
				uni.showModal({
					title: '订单取消',
					content: '是否取消订单？',
					success: e => {
						if (e.confirm) {
							uni.showLoading({
								title: '请稍后'
							});
							nftCancel({
								},item.id)
								.then(e => {
									uni.showToast({
										title: '取消成功',
										duration: 2000,
										position: 'top'
									});
								})
								.catch(e => {
									console.log(e);
								});
							//取消订单后删除待付款中该项
							let list = this.navList[this.tabCurrentIndex].orderList;
							let index = list.findIndex(val => val.id === item.id);
							index !== -1 && list.splice(index, 1);
							uni.hideLoading();
						}
					}
				});
			},

			//订单状态文字和颜色
			orderStateExp(state) {
				let stateTip = '',
					stateTipColor = '#fa436a';
				switch (+state) {
					case 0:
						stateTip = '待付款';
						break;
					case 1:
						stateTip = '待发货';
						break;
					case 2:
						stateTip = '待收货';
						break;
					case 3:
						stateTip = '待评价';
						break;
					case 4:
						stateTip = '已完成';
						stateTipColor = '#5dbc7c';
						break;
					case 9:
						stateTip = '订单已关闭';
						stateTipColor = '#909399';
						break;

						//更多自定义
				}
				return {
					stateTip,
					stateTipColor
				};
			}
		}
	};
</script>

<style lang="scss">
	page,
	.content {
		background: #111111;
		height: 100%;
	}

	.swiper-box {
		height: 100%;
		background-color: #111111;
	}

	.list-scroll-content {
		height: 100%;
	}

	.navbar {
		display: flex;
		height: 40px;
		padding: 0 5px;
		background: #111111;
		box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
		position: relative;
		z-index: 10;

		.nav-item {
			flex: 1;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 100%;
			font-size: 15px;
			color: #fff;
			position: relative;

			&.current {
				color: #5C5EE5;

				&:after {
					content: '';
					position: absolute;
					left: 50%;
					bottom: 0;
					transform: translateX(-50%);
					width: 44px;
					height: 0;
					border-bottom: 2px solid #5C5EE5;
				}
			}
		}
	}

	.uni-swiper-item {
		height: auto;
	}

	.order-item {
		display: flex;
		flex-direction: column;
		padding-left: 30rpx;
		background: #111111;
		margin-top: 16rpx;

		.i-top {
			display: flex;
			align-items: center;
			height: 80rpx;
			padding-right: 30rpx;
			font-size: $font-base;
			color: $font-color-dark;
			position: relative;

			.time {
				flex: 1;
				font-size: 24rpx;
				font-weight: 500;
				color: #FFFFFF;
			}

			.state {
				color: #5C5EE5;
			}

			.del-btn {
				padding: 10rpx 0 10rpx 36rpx;
				font-size: $font-lg;
				color: $font-color-light;
				position: relative;

				&:after {
					content: '';
					width: 0;
					height: 30rpx;
					border-left: 1px solid $border-color-dark;
					position: absolute;
					left: 20rpx;
					top: 50%;
					transform: translateY(-50%);
				}
			}
		}

		/* 多条商品 */
		.goods-box {
			height: 160rpx;
			padding: 20rpx 0;
			white-space: nowrap;

			.goods-item {
				width: 120rpx;
				height: 120rpx;
				display: inline-block;
				margin-right: 24rpx;
			}

			.goods-img {
				display: block;
				width: 100%;
				height: 100%;
			}
		}

		/* 单条商品 */
		.goods-box-single {
			background: #0E0E0E;
			display: flex;
			padding: 20rpx 0;

			.goods-img {
				display: block;
				width: 120rpx;
				height: 120rpx;
			}

			.right {
				flex: 1;
				display: flex;
				flex-direction: column;
				padding: 0 30rpx 0 24rpx;
				overflow: hidden;

				.row {
					margin-top: 10rpx;
				}

				.row_title {
					padding: 5rpx 10rpx;
					background-color: #dddddd;
					border-radius: 10rpx;
					font-size: 22rpx;
					color: #ffffff;
				}

				.title {
					font-size: $font-base + 2rpx;
					color: #fff;
					line-height: 1;
					width: 80%;
				}

				.attr-box {
					display: flex;
					justify-content: flex-end;
					font-size: $font-sm + 2rpx;
					color: $font-color-light;
				}

				.price {
					display: inline;
					font-size: $font-base + 2rpx;
					color: #5C5EE5;

					&:before {
						content: '￥';
						font-size: $font-sm;

					}
				}
			}
		}

		.price-box {
			display: flex;
			align-items: baseline;
			padding: 20rpx 0;
			font-size: $font-sm + 2rpx;
			color: #fff;

			.num {
				margin: 0 8rpx;
				color: #5C5EE5;
			}

			.price {
				font-size: $font-lg;
				color: #5C5EE5;

				&:before {
					content: '￥';
					font-size: $font-sm;
					margin: 0 2rpx 0 8rpx;
				}
			}
		}

		.action-box {
			display: flex;
			justify-content: flex-end;
			align-items: center;
			height: 100rpx;
			position: relative;
			padding-right: 30rpx;
		}

		.action-btn {
			width: 160rpx;
			height: 60rpx;
			margin: 0;
			margin-left: 24rpx;
			padding: 0;
			text-align: center;
			line-height: 60rpx;
			font-size: $font-sm + 2rpx;
			color: #fff;
			background: linear-gradient(270deg, #6E8DF7, #9977F6);
			border-radius: 100px;

			&:after {
				border-radius: 100px;
			}

			&.recom {
				color: #fff;

				&:after {
					border-color: $base-color;
				}
			}

			&.evaluate {
				color: $color-yellow;

				&:after {
					border-color: $color-yellow;
				}
			}
		}
	}

	/* load-more */
	.uni-load-more {
		display: flex;
		flex-direction: row;
		height: 80rpx;
		align-items: center;
		justify-content: center;
	}

	.uni-load-more__text {
		font-size: 28rpx;
		color: #999;
	}

	.uni-load-more__img {
		height: 24px;
		width: 24px;
		margin-right: 10px;
	}

	.uni-load-more__img>view {
		position: absolute;
	}

	.uni-load-more__img>view view {
		width: 6px;
		height: 2px;
		border-top-left-radius: 1px;
		border-bottom-left-radius: 1px;
		background: #999;
		position: absolute;
		opacity: 0.2;
		transform-origin: 50%;
		animation: load 1.56s ease infinite;
	}

	.uni-load-more__img>view view:nth-child(1) {
		transform: rotate(90deg);
		top: 2px;
		left: 9px;
	}

	.uni-load-more__img>view view:nth-child(2) {
		transform: rotate(180deg);
		top: 11px;
		right: 0;
	}

	.uni-load-more__img>view view:nth-child(3) {
		transform: rotate(270deg);
		bottom: 2px;
		left: 9px;
	}

	.uni-load-more__img>view view:nth-child(4) {
		top: 11px;
		left: 0;
	}

	.load1,
	.load2,
	.load3 {
		height: 24px;
		width: 24px;
	}

	.load2 {
		transform: rotate(30deg);
	}

	.load3 {
		transform: rotate(60deg);
	}

	.load1 view:nth-child(1) {
		animation-delay: 0s;
	}

	.load2 view:nth-child(1) {
		animation-delay: 0.13s;
	}

	.load3 view:nth-child(1) {
		animation-delay: 0.26s;
	}

	.load1 view:nth-child(2) {
		animation-delay: 0.39s;
	}

	.load2 view:nth-child(2) {
		animation-delay: 0.52s;
	}

	.load3 view:nth-child(2) {
		animation-delay: 0.65s;
	}

	.load1 view:nth-child(3) {
		animation-delay: 0.78s;
	}

	.load2 view:nth-child(3) {
		animation-delay: 0.91s;
	}

	.load3 view:nth-child(3) {
		animation-delay: 1.04s;
	}

	.load1 view:nth-child(4) {
		animation-delay: 1.17s;
	}

	.load2 view:nth-child(4) {
		animation-delay: 1.3s;
	}

	.load3 view:nth-child(4) {
		animation-delay: 1.43s;
	}

	@-webkit-keyframes load {
		0% {
			opacity: 1;
		}

		100% {
			opacity: 0.2;
		}
	}
</style>