<template>
	<view class="repair-container">
		<!-- 可滚动内容区 -->
		<scroll-view 
			scroll-y 
			class="repair-scroll-content" 
			refresher-background="#f7f7f7"
			@scroll="handleScroll" 
			@scrolltolower="loadMore"
			refresher-enabled
			:refresher-triggered="refreshing"
			@refresherrefresh="onRefresh">

			<!-- 空状态 -->
			<view v-if="records.length === 0 && !loading" class="repair-empty-box">
				<view class="repair-empty-img-box">
					<image src="/static/ic_my_repair_01.png" class="repair-empty-img" />
				</view>
				<view class="repair-add-btn-box">
					<image src="/static/ic_my_repair_02.png" class="repair-add-btn" @click="addRepair" />
				</view>
			</view>

			<!-- 有数据时 -->
			<view v-else class="repair-list-box">
				<view v-for="(item, idx) in records" :key="idx" class="repair-card" @click="goDetail(item)">
					<view class="repair-row">
						<view class="repair-no">工单号：{{ item.orderNo }}</view>
						<view class="repair-status" :class="getStatusColor(item.status)">
							{{ getStatusLabel(item.status) }}
						</view>
					</view>
					<image class="repair-line-image" src="/static/ic_my_repair_03.png" />
					<view class="repair-info">建立时间：{{ item.createTime }}</view>
					<view class="repair-info">报事内容：{{ item.typeName }}</view>
					<view class="repair-info">报事位置：{{ item.location }}</view>
					<view v-if="getStatusLabel(item.status) === '已结束'" class="repair-eval-btn eval-btn-right">服务评价</view>
				</view>

				<!-- 加载提示 -->
				<view v-if="loading" style="text-align:center;color:#999;font-size:26rpx;padding:20rpx;">
					加载中...
				</view>
				<view v-if="finished && records.length > 0" style="text-align:center;color:#999;font-size:26rpx;padding:20rpx;">
					没有更多数据了
				</view>

				<!-- 悬浮新增按钮 -->
				<image src="/static/ic_my_repair_02.png" :class="['repair-add-btn-fixed', { 'hide': isAddBtnHidden }]"
					@click="addRepair" />
			</view>
		</scroll-view>

		<!-- 详情弹窗 -->
		<view v-if="showDetailDialog" class="repair-detail-mask" @click.self="closeDetail">
			<view class="repair-detail-dialog">
				<view class="repair-detail-title">报事详情
					<image src="/static/ic_close_01.png" class="repair-detail-close" @click.stop="closeDetail" />
				</view>
				<view class="repair-detail-progress-box">
					<view class="repair-detail-progress">
						<view v-for="(step, idx) in progressSteps" :key="idx" class="repair-detail-step">
							<view
								:class="['repair-detail-dot', detailStep >= idx ? 'active' : '', (detailStep === idx && detailStatus !== '已结束') ? 'current' : '']">
							</view>
							<view v-if="idx < progressSteps.length - 1"
								:class="['repair-detail-line', detailStep > idx ? 'active' : '']"></view>
						</view>
					</view>
					<view class="repair-detail-progress-labels">
						<view v-for="(step, idx) in progressSteps" :key="idx" class="repair-detail-label">{{ step }}</view>
					</view>
				</view>
				<view class="repair-detail-info">建立时间：{{ detailItem.createTime }}</view>
				<view class="repair-detail-info">报事内容：{{ detailItem.typeName }}</view>
				<view class="repair-detail-info">报事位置：{{ detailItem.location }}</view>
				<button v-if="getStatusLabel(detailItem.status) === '已结束'" class="repair-detail-btn"
					@click="goTEvaluate">评价服务</button>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				records: [],
				showDetailDialog: false,
				detailItem: {},
				detailStep: 0,
				detailStatus: '',
				progressSteps: ['创建工单', '已接单', '处理中', '已结束'],
				lastScrollTop: 0,
				isAddBtnHidden: false,

				// 分页相关
				pageNum: 1,
				pageSize: 10,
				finished: false,
				loading: false,
				refreshing: false
			}
		},
		onLoad() {
			this.onRefresh()
		},
		onShow() {
			uni.$once('refreshData', () => {
				this.onRefresh()
			});
		},
		methods: {
			goBack() {
				uni.navigateBack();
			},
			addRepair() {
				uni.navigateTo({
					url: '/pages/sys/user/myRepair/addRepair'
				});
			},
			// 获取工单列表
			async getOrders(reset = false) {
				if (this.loading) return;
				if (reset) {
					this.pageNum = 1;
					this.finished = false;
					this.records = [];
				}
				this.loading = true;

				let params = {
					type: "1952989217332658178",
					pageNum: this.pageNum,
					pageSize: this.pageSize
				};
				let res = await this.$u.api.getOrderList(params);
				if (res.code == '200') {
					const rows = res.rows || [];
					if (reset) {
						this.records = rows;
					} else {
						this.records = this.records.concat(rows);
					}
					if (rows.length < this.pageSize) {
						this.finished = true;
					} else {
						this.pageNum++;
					}
				}
				this.loading = false;
				this.refreshing = false;
			},
			// 下拉刷新
			onRefresh() {
				this.refreshing = true;
				this.getOrders(true);
			},
			// 滚动加载更多
			loadMore() {
				if (!this.finished) {
					this.getOrders(false);
				}
			},
			getStatusColor(status) {
				const statusMap = {
					0: 'orange',
					1: 'doing',
					2: 'doing',
					3: 'doing',
					4: 'done'
				};
				return statusMap[status] || '';
			},
			goDetail(item) {
			  const itemStr = encodeURIComponent(JSON.stringify(item));
			  uni.navigateTo({
			    url: "/pages/sys/workbench/order/orderDetail?item=" + itemStr,
			  });
			},
			showDetail(item) {
				this.detailItem = item;
				if (item.status == 0) {
					this.detailStep = 0;
					this.detailStatus = '创建工单';
				} else if (item.status == 4) {
					this.detailStep = 3;
					this.detailStatus = '已结束';
				} else if (item.status == 3) {
					this.detailStep = 2;
					this.detailStatus = '处理中';
				} else {
					this.detailStep = 1;
					this.detailStatus = '已接单';
				}
				this.showDetailDialog = true;
			},
			closeDetail() {
				this.showDetailDialog = false;
			},
			getStatusLabel(status) {
				const statusMap = {
					0: '创建工单',
					1: '已接单',
					2: '已接单',
					3: '处理中',
					4: '已结束'
				};
				return statusMap[status] || '';
			},
			goTEvaluate() {
				const detailItemStr = encodeURIComponent(JSON.stringify(this.detailItem));
				uni.navigateTo({
					url: `/pages/sys/user/myRepair/repairEvaluate?detailItem=${detailItemStr}`
				});
			},
			handleScroll(e) {
				const scrollTop = e.detail.scrollTop;
				if (Math.abs(scrollTop - this.lastScrollTop) < 20) return;
				if (scrollTop > this.lastScrollTop && scrollTop > 50) {
					this.isAddBtnHidden = true;
				} else {
					this.isAddBtnHidden = false;
				}
				this.lastScrollTop = scrollTop;
			}
		}
	}
</script>

<style scoped>
	.repair-container {
		height: 100vh;
		background: #f7f7f7;
		display: flex;
		flex-direction: column;
	}
	.repair-scroll-content {
		flex: 1;
		overflow-y: auto;
		padding-bottom: 40rpx;
	}
	.repair-empty-box {
		margin: 48rpx 24rpx 0 24rpx;
		position: relative;
	}
	.repair-empty-img-box {
		border: 2rpx dashed #BDBDBD;
		border-radius: 8rpx;
		background: #fafbfc;
		width: 100%;
		min-height: 220rpx;
		display: flex;
		align-items: center;
		justify-content: center;
	}
	.repair-empty-img {
		width: 90%;
		max-width: 400rpx;
		height: 180rpx;
		object-fit: contain;
		margin: 24rpx auto;
	}
	.repair-add-btn-box {
		position: absolute;
		right: 24rpx;
		bottom: -40rpx;
	}
	.repair-add-btn {
		width: 80rpx;
		height: 80rpx;
		border: 2rpx dashed #BDBDBD;
		border-radius: 50%;
		background: #fff;
		box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.08);
	}
	.repair-list-box {
		margin: 32rpx 0 0 0;
		padding: 0 24rpx;
		position: relative;
	}
	.repair-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;
	}
	.repair-row {
		display: flex;
		align-items: center;
		justify-content: space-between;
		margin-bottom: 12rpx;
		margin-top: 25rpx;
		margin-left: 19rpx;
		margin-right: 50rpx;
	}
	.repair-no {
		font-size: 24rpx;
		color: #0B0B0B;
		font-weight: 500;
	}
	.repair-status {
		font-size: 24rpx;
		font-weight: 500;
	}
	.repair-status.orange { color: #F3AB44; }
	.repair-status.doing { color: #00C9AA; }
	.repair-status.done { color: #8A8A8A; }
	.repair-line-image {
		margin-left: 29rpx;
		margin-right: 39rpx;
		height: 2rpx;
		margin-bottom: 29rpx;
	}
	.repair-info {
		font-size: 24rpx;
		color: #888;
		margin-bottom: 30rpx;
		margin-left: 47rpx;
	}
	.repair-eval-btn {
		margin-top: -20rpx;
		margin-bottom: 0;
		margin-left: auto;
		margin-right: 44rpx;
		display: flex;
		justify-content: flex-end;
		align-items: center;
		padding: 0 18rpx;
		height: 44rpx;
		line-height: 44rpx;
		border-radius: 8rpx;
		border: 2rpx solid #2186FF;
		color: #2186FF;
		font-size: 24rpx;
		background: #fff;
		font-weight: 500;
		width: fit-content;
	}
	.repair-add-btn-fixed {
		position: fixed;
		right: 40rpx;
		bottom: 80rpx;
		width: 100rpx;
		height: 100rpx;
		z-index: 100;
		transition: transform 0.3s ease;
		transform: translateX(0);
	}
	.repair-add-btn-fixed.hide { transform: translateX(200%); }
	.repair-detail-mask {
		position: fixed;
		left: 0;
		top: 0;
		right: 0;
		bottom: 0;
		background: rgba(0, 0, 0, 0.45);
		z-index: 999;
		display: flex;
		align-items: flex-end;
		justify-content: center;
	}
	.repair-detail-dialog {
		width: 100vw;
		background: #fff;
		border-radius: 18rpx 18rpx 0 0;
		box-shadow: 0 -2rpx 24rpx rgba(0, 0, 0, 0.10);
		padding: 52rpx 56rpx 69rpx 56rpx;
		margin-bottom: 0;
	}
	.repair-detail-title {
		font-size: 36rpx;
		color: #000;
		text-align: center;
		position: relative;
		margin-bottom: 48rpx;
	}
	.repair-detail-close {
		width: 32rpx;
		height: 32rpx;
		position: absolute;
		right: 0;
		top: 0;
	}
	.repair-detail-progress-box {
		height: 107rpx;
		margin-bottom: 41rpx;
		background: #F7F7F7;
		border-radius: 10rpx;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: stretch;
	}
	.repair-detail-progress {
		display: flex;
		align-items: center;
		justify-content: space-between;
		margin-bottom: 5rpx;
		margin-left: 75rpx;
		width: 100%;
	}
	.repair-detail-step {
		display: flex;
		align-items: center;
		flex: 1;
		position: relative;
	}
	.repair-detail-dot {
		width: 22rpx;
		height: 22rpx;
		border-radius: 50%;
		background: #BDBDBD;
		border: 2rpx solid #BDBDBD;
		position: relative;
		z-index: 2;
	}
	.repair-detail-dot.active {
		background: #2186FF;
		border-color: #2186FF;
	}
	.repair-detail-dot.current {
		background: #EF8D00;
		border-color: #EF8D00;
	}
	.repair-detail-line {
		flex: 1;
		height: 4rpx;
		background: #BDBDBD;
		margin: 0 2rpx;
		z-index: 1;
	}
	.repair-detail-line.active { background: #2186FF; }
	.repair-detail-progress-labels {
		display: flex;
		justify-content: space-between;
		margin-left: 0;
		width: 100%;
	}
	.repair-detail-label {
		font-size: 22rpx;
		color: #888;
		text-align: center;
		flex: 1;
		position: relative;
		top: 8rpx;
	}
	.repair-detail-info {
		font-size: 26rpx;
		color: #222;
		margin-bottom: 30rpx;
	}
	.repair-detail-btn {
		width: 445rpx;
		height: 73rpx;
		background: linear-gradient(90deg, #005DE9 0%, #4B9BFF 100%);
		color: #fff;
		font-size: 32rpx;
		border: none;
		border-radius: 30rpx;
		margin-top: 100rpx;
		font-weight: 600;
	}
	/* 让服务评价按钮靠右 */
	.eval-btn-right {
		margin-left: auto;
		display: block;
		width: fit-content;
	}
</style>
