park-shanghai-app/pages/homePage/emergencyDetails.vue

<template>
	<view class="container">
		<!-- 自定义标题 -->
		<uni-nav-bar left-icon="left" left-text="返回" background-color="#537CF7" color="#ffffff" @clickLeft="goBack">
			<text class="navbar-title">{{ status ? '应急抢险工单详情' : '应急抢险工单录入' }}</text>
		</uni-nav-bar>

		<!-- 地图容器 -->
		<view class="map-container" id="map"></view>

		<!-- 搜索框 -->
		<!-- 		<view class="top-container">
			<image src="/static/images/地图icon.png" mode=""></image>
			<view class="search-container">
				<uni-easyinput v-model="keyword" placeholder="请在地图上选择点位或手动输入" class="search-input" @confirm="toSearch" @input="handleInput" disabled></uni-easyinput>
				<view class="search-results" v-if="searchBox && searchList.length > 0">
					<view class="search-item" v-for="(item, index) in searchList" :key="index" @click="centerMap(item)">
						<view class="item-name">{{ item.name }}</view>
						<view class="item-address">{{ item.address }}</view>
					</view>
				</view>
			</view>
		</view> -->
		<!-- 表单 -->
		<view class="form-container">
			<emDetailsform :order-id="orderId" />
		</view>
	</view>
</template>

<script setup>
import { ref, onMounted } from 'vue';
import { useRoute } from 'vue-router';
import 'mars2d/mars2d.css';
import * as mars2d from 'mars2d';
import emDetailsform from '/components/emDetailsform';
import { getEmergencyOrderById } from '@/api/emergency/api';

const orderId = ref(null);
const status = ref(null);

const map = ref(null);
const selectedMarker = ref(null);
const pointForm = ref({
	name: '',
	lat: '',
	lng: '',
	address: ''
});

const keyword = ref('');
const searchList = ref([]);
const searchBox = ref(false);
const gaodeKey = 'bd665f6310bb41cdaea4494ec86fcbfa';
const searchDebounce = ref(null);

// 返回
function goBack() {
	uni.navigateBack();
}

//地图
function initMap() {
	map.value = new mars2d.Map('map', {
		zoom: 17,
		copyright: false,
		// 使用默认中心点（后续会被API数据覆盖）
		center: { lng: 121.442442, lat: 31.197245 },
		basemaps: [{ name: '高德地图', type: 'gaode', layer: 'vec', show: true }],
		graphicLayer: {
			id: 'graphicLayer',
			isAutoAdd: true
		},
		chinaCRS: 'GCJ02'
	});

	map.value.on('load', () => {
		selectedMarker.value = new mars2d.graphic.Marker({
			latlng: [121.442442, 31.197245],
			style: { opacity: 0 }
		});
		map.value.graphicLayer.addGraphic(selectedMarker.value);
	});
}

function addDefaultMarker(latlng) {
	selectedMarker.value = new mars2d.graphic.Marker({
		latlng: [latlng.lat, latlng.lng],
		style: {
			image: 'https://webapi.amap.com/theme/v1.3/markers/n/mark_b.png',
			width: 20,
			height: 30,
			draggable: true
		}
	});

	map.value.graphicLayer.addGraphic(selectedMarker.value);

	selectedMarker.value.on('dragend', (event) => {
		const newLatLng = event.target.getLatLng();
		updatePointForm(newLatLng);
		reverseGeocode(newLatLng).then(() => {
			pointForm.value.name = pointForm.value.address;
			keyword.value = pointForm.value.address;
		});
	});
}

function updatePointForm(latlng) {
	pointForm.value.lat = latlng.lat;
	pointForm.value.lng = latlng.lng;
}

function submitLocation() {
	if (!pointForm.value.address) {
		uni.showToast({ title: '请选择一个地址', icon: 'none' });
		return;
	}
	uni.showToast({ title: '提交成功', icon: 'success' });
	console.log('提交地址信息:', pointForm.value);
}

function handleInput() {
	if (searchDebounce.value) clearTimeout(searchDebounce.value);
	searchDebounce.value = setTimeout(() => {
		toSearch();
	}, 300);
}

function toSearch() {
	if (!keyword.value.trim()) {
		searchList.value = [];
		searchBox.value = false;
		return;
	}

	const url = `https://restapi.amap.com/v3/place/text?key=${gaodeKey}&keywords=${keyword.value}&city=亳州市`;

	uni.request({
		url,
		success: (res) => {
			if (res.data.pois && res.data.pois.length > 0) {
				searchList.value = res.data.pois.map((poi) => ({
					name: poi.name,
					address: poi.address,
					location: poi.location
				}));
				searchBox.value = true;
			} else {
				uni.showToast({ title: '未找到相关地点', icon: 'none' });
			}
		},
		fail: () => {
			uni.showToast({ title: '搜索失败，请稍后重试', icon: 'none' });
		}
	});
}

function centerMap(item) {
	const [lng, lat] = item.location.split(',').map(Number);

	// 更新地图视图
	map.value.flyTo([lat, lng], 17);

	// 清除已有标记
	if (selectedMarker.value) {
		map.value.graphicLayer.removeGraphic(selectedMarker.value);
	}

	// 添加新标记
	selectedMarker.value = new mars2d.graphic.Marker({
		latlng: [lat, lng],
		style: {
			image: 'https://webapi.amap.com/theme/v1.3/markers/n/mark_b.png',
			width: 32,
			height: 44,
			draggable: true
		}
	});

	map.value.graphicLayer.addGraphic(selectedMarker.value);

	// 监听拖动事件
	selectedMarker.value.on('dragend', (event) => {
		const newLatLng = event.target.getLatLng();
		updatePointForm(newLatLng);
		reverseGeocode(newLatLng).then(() => {
			pointForm.value.name = pointForm.value.address;
			keyword.value = pointForm.value.address;
		});
	});

	// 设置表单数据
	pointForm.value = {
		name: item.name,
		lat: lat,
		lng: lng,
		address: item.address
	};

	// 回写到搜索框
	keyword.value = item.name;

	// 关闭搜索面板
	searchBox.value = false;

	// 重新绑定点击事件以确保正常工作
	map.value.off('click');
	map.value.on('click', (event) => {
		selectedMarker.value.setLatLng(event.latlng);
		updatePointForm(event.latlng);
		reverseGeocode(event.latlng).then(() => {
			pointForm.value.name = pointForm.value.address;
			keyword.value = pointForm.value.address;
		});
	});
}

function reverseGeocode(latlng) {
	return new Promise((resolve, reject) => {
		const url = `https://restapi.amap.com/v3/geocode/regeo?key=${gaodeKey}&location=${latlng.lng},${latlng.lat}`;
		uni.request({
			url,
			success: (res) => {
				if (res.data.status === '1') {
					pointForm.value.address = res.data.regeocode.formatted_address;
					resolve();
				} else {
					reject();
				}
			},
			fail: () => {
				reject();
			}
		});
	});
}

// 初始化地图
// 在onMounted中修改为以下代码
onMounted(async () => {
	const route = useRoute();
	orderId.value = route.query.orderId;
	status.value = route.query.status;

	initMap();

	if (orderId.value) {
		try {
			const response = await getEmergencyOrderById(orderId.value);
			const orderData = response.data;

			const lat = parseFloat(orderData.lat);
			const lng = parseFloat(orderData.lon);

			// 更新地图中心点和标记
			updateMapCenter(lat, lng, orderData.address || '应急工单位置');
		} catch (error) {
			console.error('获取详情失败:', error);
			uni.showToast({ title: '加载工单位置失败', icon: 'none' });
		}
	}
});

function updateMapCenter(lat, lng, address) {
	if (!map.value) return;

	// 飞向新位置
	map.value.flyTo([lng, lat], 17);

	// 清除旧标记
	if (selectedMarker.value) {
		map.value.graphicLayer.removeGraphic(selectedMarker.value);
	}

	// 添加新标记
	selectedMarker.value = new mars2d.graphic.Marker({
		latlng: [lng, lat], // 注意顺序：[经度, 纬度]
		style: {
			image: 'https://webapi.amap.com/theme/v1.3/markers/n/mark_b.png',
			width: 30,
			height: 40,
			draggable: false
		}
	});

	map.value.graphicLayer.addGraphic(selectedMarker.value);

	// 更新表单数据
	pointForm.value = {
		name: address,
		lat: lat,
		lng: lng,
		address: address
	};

	keyword.value = address;
}
</script>

<style scoped>
.container {
	width: 100%;
	height: 100vh;
	display: flex;
	flex-direction: column;
	background-color: #f5f5f5;
}

.navbar-title {
	font-family: 'Alimama ShuHeiTi-Bold';
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 32rpx;
	color: #fff;
}
.top-container {
	width: 100%;
	display: flex;
	align-items: center;
	background-color: #fff;
	gap: 20rpx;
	padding-left: 30rpx;
	padding-right: 20rpx;
}
.top-container image {
	width: 45rpx;
	height: 45rpx;
}
.search-container {
	padding: 20rpx;
	flex: 1;
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 20rpx;
	background-color: #fff;
	z-index: 999;
}

.search-input {
	width: 100%;
}

.search-results {
	position: absolute;
	top: 100%;
	left: 20rpx;
	width: calc(100% - 40rpx);
	max-height: 300px;
	overflow-y: auto;
	background-color: white;
	border: 1px solid #ebeef5;
	border-radius: 8rpx;
	box-shadow: 0 4rpx 24rpx 0 rgba(0, 0, 0, 0.1);
	z-index: 1000;
}

.search-item {
	padding: 20rpx 30rpx;
	cursor: pointer;
	border-bottom: 1px solid #ebeef5;
}

.search-item:last-child {
	border-bottom: none;
}

.search-item:hover {
	background-color: #f5f7fa;
}

.item-name {
	font-weight: bold;
	margin-bottom: 10rpx;
}

.item-address {
	color: #909399;
	font-size: 24rpx;
}

.map-container {
	width: 100%;
	height: 800rpx;
	background-color: #e6e6e6;
	overflow: hidden;
	position: relative;
	z-index: 1;
}

.button-container {
	padding: 20rpx;
	background-color: #fff;
	margin-top: 20rpx;
}

.selected-location {
	padding: 20rpx;
	background-color: #fff;
	margin: 20rpx;
	border-radius: 8rpx;
	box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.1);
}

.location-item {
	margin-bottom: 15rpx;
	font-size: 28rpx;
	display: flex;
	align-items: center;
}
.back-btn {
	background-color: #f8f8f8;
	color: #333;
	position: relative;
}

button[type='primary'] {
	margin-left: 20rpx;
}

.label {
	font-weight: bold;
	width: 120rpx;
	color: #666;
}
.form-container {
	height: 100%;
	padding: 15rpx 20rpx 40rpx 15rpx;
	overflow: auto;
	background-color: #fff;
}
</style>