{"version":3,"file":"map-utils.js","sources":["../../../../src/utils/map-utils.js"],"sourcesContent":["import config from './config' // 确保引入配置文件\r\n\r\n// H5 平台导入\r\n// #ifdef H5\r\nimport AMapLoader from '@amap/amap-jsapi-loader'\r\n\r\nlet AMap = null\r\nlet map = null\r\n\r\n// 初始化高德地图 (H5)\r\nconst initAMap = async () => {\r\n  if (!AMap) {\r\n    AMap = await AMapLoader.load({\r\n      key: config.AMapKey,\r\n      version: '2.0',\r\n      plugins: ['AMap.Geocoder', 'AMap.Geolocation', 'AMap.ToolBar'],\r\n    })\r\n  }\r\n}\r\n\r\n// 初始化地图容器 (H5)\r\nexport const initMapH5 = async (containerId, center = [116.397428, 39.90923], zoom = 15) => {\r\n  await initAMap() // 确保 AMap 已经加载\r\n\r\n  if (!map) {\r\n    map = new AMap.Map(containerId, {\r\n      center,\r\n      zoom,\r\n    })\r\n  }\r\n\r\n  return map\r\n}\r\n\r\n// 获取当前位置和详细地址 (H5)\r\nexport const getCurrentLocationH5 = async () => {\r\n  await initAMap() // 确保 AMap 已经加载\r\n\r\n  return new Promise((resolve, reject) => {\r\n    const geolocation = new AMap.Geolocation({\r\n      enableHighAccuracy: true,\r\n      timeout: 10000,\r\n      zoomToAccuracy: true,\r\n    })\r\n\r\n    geolocation.getCurrentPosition((status, result) => {\r\n      if (status === 'complete' && result) {\r\n        const geocoder = new AMap.Geocoder()\r\n        geocoder.getAddress([result.position.lng, result.position.lat], (geoStatus, geoResult) => {\r\n          if (geoStatus === 'complete' && geoResult) {\r\n            const locationInfo = {\r\n              latitude: result.position.lat,\r\n              longitude: result.position.lng,\r\n              address: geoResult.regeocode.formattedAddress,\r\n            }\r\n            resolve(locationInfo)\r\n          } else {\r\n            reject('逆地理编码失败')\r\n          }\r\n        })\r\n      } else {\r\n        reject('定位失败，请检查网络或定位权限')\r\n      }\r\n    })\r\n  })\r\n}\r\n\r\n// 显示当前位置在地图上 (H5)\r\nexport const showLocationOnMapH5 = (locationInfo) => {\r\n  if (!map) return\r\n\r\n  const marker = new AMap.Marker({\r\n    position: [locationInfo.longitude, locationInfo.latitude],\r\n    map,\r\n  })\r\n\r\n  map.setCenter([locationInfo.longitude, locationInfo.latitude])\r\n  map.setFitView([marker]) // 自动调整地图视野以适应所有标记\r\n}\r\n\r\n// 添加两点之间的连线和显示距离 (H5)\r\nexport const addLineAndDistanceH5 = (startLocation, endLocation) => {\r\n  if (!map) return\r\n\r\n  const start = new AMap.LngLat(startLocation.longitude, startLocation.latitude)\r\n  const end = new AMap.LngLat(endLocation.longitude, endLocation.latitude)\r\n\r\n  const polyline = new AMap.Polyline({\r\n    path: [start, end],\r\n    isOutline: true,\r\n    outlineColor: '#ffeeff',\r\n    borderWeight: 2,\r\n    strokeColor: '#3366FF',\r\n    strokeOpacity: 1,\r\n    strokeWeight: 3,\r\n    strokeStyle: 'solid',\r\n    strokeDasharray: [10, 5],\r\n  })\r\n\r\n  map.add(polyline)\r\n\r\n  // 计算距离并在地图上显示\r\n  const distance = Math.round(start.distance(end)) // 计算距离\r\n  const distanceMarker = new AMap.Text({\r\n    text: `${distance} 米`,\r\n    anchor: 'bottom-center',\r\n    position: new AMap.LngLat(\r\n      (startLocation.longitude + endLocation.longitude) / 2,\r\n      (startLocation.latitude + endLocation.latitude) / 2,\r\n    ),\r\n  })\r\n\r\n  map.add(distanceMarker)\r\n\r\n  map.setFitView([polyline]) // 调整地图视野使其适应连线\r\n}\r\n// #endif\r\n\r\n// 微信小程序平台导入\r\n// #ifdef MP-WEIXIN\r\nconst amapFile = require('../static/js/amap-wx')\r\n\r\nconst amapPlugin = new amapFile.AMapWX({\r\n  key: config.AMapKey,\r\n})\r\n\r\n// 获取当前位置和详细地址 (微信小程序)\r\nexport const getCurrentLocationWx = () => {\r\n  return new Promise((resolve, reject) => {\r\n    amapPlugin.getRegeo({\r\n      success: (data) => {\r\n        if (data && data.length > 0) {\r\n          const locationInfo = {\r\n            latitude: data[0].latitude,\r\n            longitude: data[0].longitude,\r\n            address: data[0].regeocodeData.formatted_address,\r\n          }\r\n          resolve(locationInfo)\r\n        } else {\r\n          reject('未能获取到详细地址信息')\r\n        }\r\n      },\r\n      fail: (error) => {\r\n        reject('定位失败: ' + error.message)\r\n      },\r\n    })\r\n  })\r\n}\r\n\r\n// 显示当前位置在地图上 (微信小程序)\r\nexport const showLocationOnMapWx = (mapContext, locationInfo) => {\r\n  if (mapContext && locationInfo && locationInfo.latitude && locationInfo.longitude) {\r\n    mapContext.moveToLocation({\r\n      latitude: locationInfo.latitude,\r\n      longitude: locationInfo.longitude,\r\n    })\r\n  } else {\r\n    console.error('Invalid mapContext or locationInfo')\r\n  }\r\n}\r\n\r\n// 添加两点之间的连线和显示距离 (微信小程序)\r\nexport const addLineAndDistanceWx = (mapContext, startLocation, endLocation) => {\r\n  mapContext.addPolyline({\r\n    points: [\r\n      {\r\n        longitude: startLocation.longitude,\r\n        latitude: startLocation.latitude,\r\n      },\r\n      {\r\n        longitude: endLocation.longitude,\r\n        latitude: endLocation.latitude,\r\n      },\r\n    ],\r\n    color: '#3366FF',\r\n    width: 4,\r\n    dottedLine: false,\r\n  })\r\n\r\n  amapPlugin.getDistance({\r\n    origin: `${startLocation.longitude},${startLocation.latitude}`,\r\n    destination: `${endLocation.longitude},${endLocation.latitude}`,\r\n    success: (data) => {\r\n      if (data && data.distance) {\r\n        // 显示距离（在页面中处理，微信地图不直接支持文本标记）\r\n        console.log(`距离: ${data.distance} 米`)\r\n      }\r\n    },\r\n  })\r\n}\r\n\r\n// 微信小程序的初始化地图函数\r\nconst initMapWeixin = (containerId, center, zoom) => {\r\n  const mapContext = wx.createMapContext(containerId)\r\n\r\n  // 设置中心点和缩放级别（微信小程序中缩放级别可以在地图组件中设置）\r\n  mapContext.moveToLocation({\r\n    latitude: center[1],\r\n    longitude: center[0],\r\n  })\r\n\r\n  // 可以返回 mapContext 以便后续使用\r\n  return mapContext\r\n}\r\n// #endif\r\n\r\n// 公共API\r\n\r\n// 初始化地图 (根据平台调用)\r\nexport const initMap = async (containerId, center = [116.397428, 39.90923], zoom = 15) => {\r\n  // #ifdef H5\r\n  return await initMapH5(containerId, center, zoom)\r\n  // #endif\r\n\r\n  // #ifdef MP-WEIXIN\r\n  return initMapWeixin(containerId, center, zoom)\r\n  // #endif\r\n}\r\n\r\n// 获取当前位置和详细地址\r\nexport const getCurrentLocation = () => {\r\n  // #ifdef H5\r\n  return getCurrentLocationH5()\r\n  // #endif\r\n\r\n  // #ifdef MP-WEIXIN\r\n  return getCurrentLocationWx()\r\n  // #endif\r\n}\r\n\r\n// 显示当前位置在地图上\r\nexport const showLocationOnMap = (mapContextOrContainerId, locationInfo) => {\r\n  // #ifdef H5\r\n  showLocationOnMapH5(locationInfo)\r\n  // #endif\r\n\r\n  // #ifdef MP-WEIXIN\r\n  showLocationOnMapWx(mapContextOrContainerId, locationInfo)\r\n  // #endif\r\n}\r\n\r\n// 添加两点之间的连线和显示距离\r\nexport const addLineAndDistance = (mapContextOrContainerId, startLocation, endLocation) => {\r\n  // #ifdef H5\r\n  addLineAndDistanceH5(startLocation, endLocation)\r\n  // #endif\r\n\r\n  // #ifdef MP-WEIXIN\r\n  addLineAndDistanceWx(mapContextOrContainerId, startLocation, endLocation)\r\n  // #endif\r\n}\r\n"],"names":["config"],"mappings":";;;AAwHA,MAAM,WAAW,QAAQ,sBAAsB;AAE5B,IAAI,SAAS,OAAO;AAAA,EACrC,KAAKA,aAAM,OAAC;AACd,CAAC;"}