<template>
	<view class="order-container">
		<view class="filter">
			<view class="filter-btn" @click="togglePopup">工单类型
				<image class="filter-img" src="/static/ic_down_arrow_g.png" />
			</view>
			<view class="filter-btn">工单状态
				<image class="filter-img" src="/static/ic_down_arrow_g.png" />
			</view>
			<view class="filter-btn">处理人
				<image class="filter-img" src="/static/ic_down_arrow_g.png" />
			</view>

		</view>
		<!-- tab栏 -->
		<view class="order-tabs">
			<view v-for="(tab, idx) in tabs" :key="idx" :class="['order-tab', {active: idx === activeTab}]"
				@click="changeTab(idx)">
				{{ tab }}
				<view v-if="idx === activeTab" class="tab-underline"></view>
			</view>
		</view>
		<!-- 列表区 -->
		<scroll-view scroll-y class="order-list" @scroll="handleScroll">
			<view v-for="(item, idx) in list" :key="idx" class="order-card" @click="goDetail(item)">
				<view class="order-row">
					<view class="order-no">工单号：{{ item.orderNo }}</view>
					<view class="order-status" :class="getStatusColor(item.status)">
						{{ getStatusLabel(item.status) }}
					</view>
				</view>
				<image class="order-line-image" src="/static/ic_my_repair_03.png" />
				<view class="order-info">工单名称：{{ item.orderName }}</view>
				<view class="order-info">工单类型：{{ item.typeName }}</view>
				<view class="order-info">创建时间：{{ item.createTime }}</view>
				<view class="order-info">有 效 期：{{ item.createTime }}-{{item.planCompleTime}}</view>
				<view v-if="item.statusText === '已结束'" class="order-eval-btn eval-btn-right">服务评价</view>
			</view>
		</scroll-view>

		<!-- 悬浮新增按钮 -->
		<image v-if="false" src="/static/ic_my_repair_02.png"
			:class="['order-add-btn-fixed', { 'hide': isAddBtnHidden }]" @click="addOrder" />

		<!-- 工单类型弹窗 -->
		<u-popup v-model="showPopup" mode="bottom">
			<view class="popup-content">
				<view class="popup-header">
					<text @click="closePopup">取消</text>
					<text>选择工单类型</text>
					<text @click="confirmSelection">确定</text>
				</view>
				<view class="popup-body">
					<u-cell-group>
						<u-cell title="全部" @click="selectType('全部')"></u-cell>
						<u-cell title="报修" @click="selectType('报修')"></u-cell>
						<u-cell title="投诉" @click="selectType('投诉')"></u-cell>
					</u-cell-group>
				</view>
			</view>
		</u-popup>

	</view>
</template>

<script>
	export default {
		data() {
			return {
				tabs: ['待办', '全部'],
				activeTab: 1,
				tabData: [
					[],
					[]
				], // 每个tab的数据
				tabLoaded: [false, false], // 每个tab是否已加载
				loading: false,
				lastScrollTop: 0,
				isAddBtnHidden: false,
				showPopup: false,
				selectedType: ''
			}
		},
		computed: {
			list() {
				return this.tabData[this.activeTab];
			}
		},
		created() {
			this.loadTabData(this.activeTab); // 初始化加载当前tab数据
		},
		methods: {
			goBack() {
				uni.navigateBack();
			},
			addOrder() {
				uni.navigateTo({
					url: '/pages/sys/workbench/order/addOrder'
				});
			},
			handleScroll(e) {
				const scrollTop = e.detail.scrollTop;
				// 为了避免过于频繁的触发，可以设置一个阈值
				if (Math.abs(scrollTop - this.lastScrollTop) < 20) {
					return;
				}
				if (scrollTop > this.lastScrollTop && scrollTop > 50) {
					// 向下滚动，隐藏按钮
					this.isAddBtnHidden = true;
				} else {
					// 向上滚动，显示按钮
					this.isAddBtnHidden = false;
				}
				this.lastScrollTop = scrollTop;
			},
			async changeTab(idx) {
				this.activeTab = idx;
				if (!this.tabLoaded[idx]) {
					await this.loadTabData(idx);
				}
			},
			async loadTabData(idx) {
				this.loading = true;
				// 模拟接口请求，不同tab返回不同mock数据
				let params = {}
				if (idx === 0) {
					params = {}
				}

				let data = [];
				let res = await this.$u.api.getOrderList(params);

				if (res.code == '200') {
					data = res.rows
				}

				this.$set(this.tabData, idx, data);
				this.$set(this.tabLoaded, idx, true);
				this.loading = false;
			},

			getStatusLabel(status) {
				const statusMap = {
					0: '创建工单',
					1: '已接单',
					2: '已接单',
					3: '处理中',
					4: '已完成'
				};
				return statusMap[status] || '';
			},
			getStatusColor(status) {
				const statusMap = {
					0: 'orange',
					1: 'doing',
					2: 'doing',
					3: 'doing',
					4: 'done'
				};
				return statusMap[status] || '';
			},
			goDetail(item) {
				// 将item对象转换为JSON字符串并进行编码，然后通过URL参数传递
				const itemStr = encodeURIComponent(JSON.stringify(item));
				uni.navigateTo({
					url: '/pages/sys/workbench/order/orderDetail?item=' + itemStr
				});
			},
			togglePopup() {
				this.showPopup = !this.showPopup;
			},
			selectType(type) {
				this.selectedType = type;
			},
			closePopup() {
				this.showPopup = false;
			},
			confirmSelection() {
				if (this.selectedType) {
					// 处理确认逻辑，例如更新筛选条件
					console.log('Selected type:', this.selectedType);
				}
				this.showPopup = false;
			}
		}
	}
</script>

<style scoped>
	.order-container {
		height: 100vh;
		background: #f7f7f7;
		display: flex;
		flex-direction: column;
	}

	.filter {
		display: flex;
		flex-direction: row;
		background: #fff;
		padding-left: 36rpx;
		padding-top: 15rpx;
		padding-bottom: 15rpx;
	}

	.filter-btn {
		padding: 15rpx 22rpx 15rpx 22rpx;
		background: #F7F7F7;
		border-radius: 25rpx;
		height: 58rpx;
		color: #9A9A9A;
		font-size: 28rpx;
		display: flex;
		justify-content: center;
		align-items: center;
		margin-right: 24rpx;
	}

	.filter-img {
		width: 18rpx;
		height: 10rpx;
		margin-left: 8rpx;
	}

	.order-tabs {
		display: flex;
		align-items: center;
		justify-content: space-around;
		background: #fff;
		height: 80rpx;
		border-bottom: 1px solid #f0f0f0;
		flex-shrink: 0;
		/* 防止被压缩 */
	}

	.order-tab {
		flex: 1;
		text-align: center;
		font-size: 30rpx;
		color: #888;
		position: relative;
		font-weight: 500;
		padding: 0 0 10rpx 0;
		/* tab点击事件 */
		cursor: pointer;
	}

	.order-tab.active {
		color: #2186FF;
		font-weight: bold;
	}

	.tab-underline {
		width: 60rpx;
		height: 6rpx;
		background: #2186FF;
		border-radius: 3rpx;
		margin: 0 auto;
		margin-top: 8rpx;
	}

	.order-list {
		margin: 32rpx 0 0 0;
		padding: 0 24rpx;
		flex: 1;
		/* 占据所有剩余空间 */
		overflow-y: auto;
		/* 内容超出时，开启垂直滚动 */
		padding-bottom: 30rpx;
		/* 为底部按钮留出空间 */
		height: calc(100vh - 80rpx - 32rpx);
		/* 减去tab栏高度和margin-top */
	}

	.order-card {
		background: #fff;
		border-radius: 12rpx;
		margin-bottom: 24rpx;
		box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.03);
		padding-top: 25rpx;
		padding-bottom: 32rpx;
	}



	.order-row {
		display: flex;
		align-items: center;
		justify-content: space-between;
		margin-bottom: 12rpx;
		margin-top: 25rpx;
		margin-left: 19rpx;
		margin-right: 50rpx;
	}

	.order-no {
		font-size: 24rpx;
		color: #0B0B0B;
		font-weight: 500;
	}

	.order-status {
		font-size: 24rpx;
		font-weight: 500;
	}

	.order-line-image {
		margin: left 29rpx;
		margin-right: 39rpx;
		height: 2rpx;
		margin-bottom: 29rpx;
	}

	.order-status.orange {
		color: #F3AB44;
	}

	.order-status.doing {
		color: #00C9AA;
	}

	.order-status.done {
		color: #8A8A8A;
	}

	.order-info {
		font-size: 24rpx;
		color: #888;
		margin-bottom: 30rpx;
		margin-left: 47rpx;
	}

	.order-add-btn-fixed {
		position: fixed;
		right: 40rpx;
		bottom: 80rpx;
		width: 100rpx;
		height: 100rpx;
		z-index: 100;
		transition: transform 0.3s ease;
		transform: translateX(0);
	}

	.order-add-btn-fixed.hide {
		transform: translateX(200%);
	}

	.popup-content {
		background-color: #fff;
		width: 100%;
	}

	.popup-header {
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding: 20rpx;
		border-bottom: 1px solid #f0f0f0;
	}

	.popup-header text {
		color: #2186FF;
		font-size: 30rpx;
	}

	.popup-body {
		padding: 20rpx;
	}
</style>