<template>
	<view class="content">
		<navbar title="抢单大厅" :leftClick="true" @leftClick="$utils.navigateBack" />
		<!-- 顶部搜索和状态切换 -->
		<view class="head flex-sb sticky box-shadow-light">
			<view class="flex" @click="showFilter">
				<view class="mr5">
					<uv-icon v-if="showFilterIcon" name="funnel" size="24" color="#666"></uv-icon>
				</view>
				<view v-if="showFilterText" style="font-size:28rpx">筛选</view>
				<input 
					:class="['search-input', searchActive && 'active']"
					maxlength="10" 
					type="text" 
					confirm-type="search" 
					@confirm="onSearch"
					v-model="searchValue" 
					@input="onInput" 
					placeholder="搜索订单"
				/>
			</view>
			
			<!-- 在线状态切换 -->
			<view v-if="showOnlineStatus" class="flex" @click="switchToOffline">
				<view style="font-size:28rpx;color:#F40000;font-weight:bolder"> · 在线 </view>
				<uv-icon v-if="showOnlineIcon" name="arrow-down" size="16" color="#F40000"></uv-icon>
			</view>
			<view v-if="showOfflineStatus" class="flex" @click="switchToOnline">
				<view style="font-size:28rpx;color:#555555;font-weight:bolder"> · 离线 </view>
				<uv-icon v-if="showOfflineIcon" name="arrow-down" size="16" color="#555"></uv-icon>
			</view>
		</view>
		
		<!-- 订单列表 -->
		<view class="m20">
			<view v-if="isEmpty" class="re-empty">
				<view>暂无数据</view>
			</view>
			<view v-for="(item, index) in orderList" :key="index" class="b-relative item-card mb20">
				<view class="m10 flex-sb">
					<view class="ellipsis">{{ item.title }}</view>
					<view class="item-time">{{ item.time }}</view>
				</view>
				<view>到场时间：{{ item.arrivalTime }}</view>
				<view>计划数量：{{ item.quantity }}m³/趟</view>
				<view class="item-button" @click="grabOrder(item)">去接单</view>
			</view>
		</view>
	</view>
</template>

<script>
	import navbar from '@/components/base/navbar.vue'
	
	export default {
		name: 'UserHall',
		components: {
			navbar
		},
		data() {
			return {
				showFilterIcon: true,
				showFilterText: true,
				searchActive: false,
				searchValue: '',
				showOnlineStatus: true,
				showOfflineStatus: false,
				showOnlineIcon: true,
				showOfflineIcon: true,
				isEmpty: false,
				orderList: [
					{
						id: 1,
						title: '长沙市雨花区建设项目',
						time: '2024-01-15 08:00',
						arrivalTime: '2024-01-15 09:00',
						quantity: '50'
					},
					{
						id: 2,
						title: '长沙市岳麓区商业中心',
						time: '2024-01-15 10:00',
						arrivalTime: '2024-01-15 11:00',
						quantity: '30'
					},
					{
						id: 3,
						title: '长沙市开福区住宅项目',
						time: '2024-01-15 14:00',
						arrivalTime: '2024-01-15 15:00',
						quantity: '40'
					}
				]
			}
		},
		onLoad() {
			uni.setNavigationBarTitle({
				title: '抢单大厅'
			});
		},
		methods: {
			showFilter() {
				console.log('显示筛选');
				uni.showActionSheet({
					itemList: ['全部订单', '泵车订单', '搅拌车订单', '车载泵订单'],
					success: (res) => {
						const filters = ['全部订单', '泵车订单', '搅拌车订单', '车载泵订单'];
						uni.showToast({
							title: `已选择：${filters[res.tapIndex]}`,
							icon: 'none'
						});
					}
				});
			},
			onSearch() {
				console.log('搜索:', this.searchValue);
				uni.showToast({
					title: `搜索：${this.searchValue}`,
					icon: 'none'
				});
			},
			onInput() {
				this.searchActive = this.searchValue.length > 0;
			},
			switchToOffline() {
				this.showOnlineStatus = false;
				this.showOfflineStatus = true;
				uni.showToast({
					title: '已切换到离线状态',
					icon: 'none'
				});
			},
			switchToOnline() {
				this.showOnlineStatus = true;
				this.showOfflineStatus = false;
				uni.showToast({
					title: '已切换到在线状态',
					icon: 'success'
				});
			},
			grabOrder(item) {
				uni.showModal({
					title: '确认接单',
					content: `确定要接取订单：${item.title} 吗？`,
					success: (res) => {
						if (res.confirm) {
							uni.showToast({
								title: '接单成功',
								icon: 'success'
							});
							// 跳转到订单详情页
							setTimeout(() => {
								uni.navigateTo({
									url: `/pages_order/order/orderDetail?id=${item.id}`
								});
							}, 1000);
						}
					}
				});
			},
			// 供外部调用的方法
			loadPage() {
				console.log('用户抢单大厅页面刷新');
				// 重新加载订单数据
				this.loadOrderData();
			},
			loadOrderData() {
				// 模拟加载订单数据
				console.log('加载订单数据');
			}
		}
	}
</script>

<style scoped lang="scss">
	.content {
		padding: 20rpx;
		min-height: 100vh;
		background-color: #f5f5f5;
	}
	
	.head {
		background-color: #fff;
		padding: 20rpx;
		border-radius: 10rpx;
		margin-bottom: 20rpx;
	}
	
	.sticky {
		position: sticky;
		top: 0;
		z-index: 999;
	}
	
	.box-shadow-light {
		box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.1);
	}
	
	.flex {
		display: flex;
		align-items: center;
	}
	
	.flex-sb {
		display: flex;
		justify-content: space-between;
		align-items: center;
	}
	
	.mr5 {
		margin-right: 5rpx;
	}
	
	.search-input {
		flex: 1;
		height: 60rpx;
		padding: 0 20rpx;
		border: 1rpx solid #e0e0e0;
		border-radius: 30rpx;
		margin-left: 20rpx;
		font-size: 28rpx;
		
		&.active {
			border-color: #007AFF;
		}
	}
	
	.m20 {
		margin: 20rpx 0;
	}
	
	.m10 {
		margin: 10rpx 0;
	}
	
	.mb20 {
		margin-bottom: 20rpx;
	}
	
	.b-relative {
		position: relative;
	}
	
	.item-card {
		background-color: #fff;
		border-radius: 10rpx;
		padding: 30rpx;
		box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.1);
		font-size: 28rpx;
		line-height: 1.6;
	}
	
	.ellipsis {
		overflow: hidden;
		white-space: nowrap;
		text-overflow: ellipsis;
		flex: 1;
		font-weight: bold;
		color: #333;
	}
	
	.item-time {
		font-size: 24rpx;
		color: #999;
	}
	
	.item-button {
		position: absolute;
		right: 30rpx;
		bottom: 30rpx;
		background-color: #ff6b35;
		color: #fff;
		padding: 15rpx 25rpx;
		border-radius: 25rpx;
		font-size: 26rpx;
		font-weight: bold;
	}
	
	.re-empty {
		text-align: center;
		padding: 100rpx 0;
		color: #999;
		font-size: 28rpx;
	}
</style>