Tencentmap Miniprogram Skill

{
  "name": "tencentmap-miniprogram-skill",
  "installedAt": 1776151980531,
  "source": "marketplace",
  "iconSource": "tencentmap-miniprogram-skill",
  "version": "1.0.0"
}

App({
  onLaunch: function () {

  }
})

{
  "pages":[
    "index/index"
  ],
  "window":{
    "backgroundTextStyle":"light",
    "navigationBarBackgroundColor": "#F8F8F8",
    "navigationBarTitleText": "map",
    "navigationBarTextStyle":"black"
  },
  "permission": {
    "scope.userLocation": {
      "desc": "你的位置信息将用于小程序位置接口的效果展示" 
    }
  }
}

page {
  background-color: #F8F8F8;
  height: 100%;
  font-size: 32rpx;
  line-height: 1.6;
}

.page-body {
  padding: 20rpx 0;
}

.btn-area{
  margin-top: 60rpx;
  box-sizing: border-box;
  width: 100%;
  padding: 0 30rpx;
}

Page({
  data: {
    latitude: 23.099994,
    longitude: 113.324520,
    markers: [{
      id: 1,
      latitude: 23.099994,
      longitude: 113.324520,
      name: 'T.I.T 创意园'
    }],
    covers: [{
      latitude: 23.099994,
      longitude: 113.344520,
      iconPath: '/image/location.png'
    }, {
      latitude: 23.099994,
      longitude: 113.304520,
      iconPath: '/image/location.png'
    }]
  },
  onReady: function (e) {
    this.mapCtx = wx.createMapContext('myMap')
  },
  getCenterLocation: function () {
    this.mapCtx.getCenterLocation({
      success: function(res){
        console.log(res.longitude)
        console.log(res.latitude)
      }
    })
  },
  moveToLocation: function () {
    this.mapCtx.moveToLocation()
  },
  translateMarker: function() {
    this.mapCtx.translateMarker({
      markerId: 1,
      autoRotate: true,
      duration: 1000,
      destination: {
        latitude:23.10229,
        longitude:113.3345211,
      },
      animationEnd() {
        console.log('animation end')
      }
    })
  },
  includePoints: function() {
    this.mapCtx.includePoints({
      padding: [10],
      points: [{
        latitude:23.10229,
        longitude:113.3345211,
      }, {
        latitude:23.00229,
        longitude:113.3345211,
      }]
    })
  }
})

<view class="page-body">
  <view class="page-section page-section-gap">
    <map
      id="myMap"
      style="width: 100%; height: 300px;"
      latitude="{{latitude}}"
      longitude="{{longitude}}"
      markers="{{markers}}"
      covers="{{covers}}"
      show-location
    ></map>
  </view>
  <view class="btn-area">
    <button bindtap="getCenterLocation" class="page-body-button" type="primary">获取位置</button>
    <button bindtap="moveToLocation" class="page-body-button" type="primary">移动位置</button>
    <button bindtap="translateMarker" class="page-body-button" type="primary">移动标注</button>
    <button bindtap="includePoints" class="page-body-button" type="primary">缩放视野展示所有经纬度</button>
  </view>
</view>

.page-section-gap{
  box-sizing: border-box;
  padding: 0 30rpx;
}

.page-body-button {
  margin-bottom: 30rpx;
}

{
  "description": "项目配置文件。",
  "setting": {
    "urlCheck": true,
    "es6": true,
    "postcss": true,
    "minified": true,
    "newFeature": true,
    "compileWorklet": false,
    "uglifyFileName": false,
    "uploadWithSourceMap": true,
    "enhance": false,
    "packNpmManually": false,
    "packNpmRelationList": [],
    "minifyWXSS": true,
    "minifyWXML": true,
    "localPlugins": false,
    "condition": false,
    "swc": false,
    "disableSWC": true,
    "babelSetting": {
      "ignore": [],
      "disablePlugins": [],
      "outputPath": ""
    },
    "disableUseStrict": false,
    "useCompilerPlugins": false
  },
  "compileType": "miniprogram",
  "libVersion": "1.9.93",
  "appid": "wx7fa449c6a5a22a95",
  "projectname": "map%E7%BB%84%E4%BB%B6",
  "condition": {
    "search": {
      "current": -1,
      "list": []
    },
    "conversation": {
      "current": -1,
      "list": []
    },
    "game": {
      "currentL": -1,
      "list": []
    },
    "miniprogram": {
      "current": -1,
      "list": []
    }
  },
  "simulatorPluginLibVersion": {},
  "packOptions": {
    "ignore": [],
    "include": []
  },
  "editorSetting": {}
}

{
  "libVersion": "3.14.2",
  "projectname": "minicode-1",
  "setting": {
    "urlCheck": true,
    "coverView": false,
    "lazyloadPlaceholderEnable": false,
    "skylineRenderEnable": false,
    "preloadBackgroundData": false,
    "autoAudits": false,
    "useApiHook": true,
    "showShadowRootInWxmlPanel": false,
    "useStaticServer": false,
    "useLanDebug": false,
    "showES6CompileOption": false,
    "compileHotReLoad": true,
    "bigPackageSizeSupport": false,
    "checkInvalidKey": true,
    "ignoreDevUnusedFiles": true
  }
}

App({
  onLaunch: function () {

  }
})

{
  "pages": [
    "index/index"
  ],
  "window": {
    "backgroundTextStyle": "light",
    "navigationBarBackgroundColor": "#F8F8F8",
    "navigationBarTitleText": "map",
    "navigationBarTextStyle": "black"
  },
  "sitemapLocation": "sitemap.json"
}

page {
  background-color: #F8F8F8;
  height: 100%;
  font-size: 32rpx;
  line-height: 1.6;
}

.page-body {
  padding: 20rpx 0;
}

.btn-area{
  margin-top: 60rpx;
  box-sizing: border-box;
  width: 100%;
  padding: 0 30rpx;
}

const normalCallout = {
  id: 1,
  latitude: 23.098994,
  longitude: 113.322520,
  iconPath: '/image/location.png',
  callout: {
    content: '文本内容',
    color: '#ff0000',
    fontSize: 14,
    borderWidth: 2,
    borderRadius: 10,
    borderColor: '#000000',
    bgColor: '#fff',
    padding: 5,
    display: 'ALWAYS',
    textAlign: 'center'
  },
  // label: {
  //   content: 'label 文本',
  //   fontSize: 24,
  //   textAlign: 'center',
  //   borderWidth: 1,
  //   borderRadius: 5,
  //   bgColor: '#fff',
  //   padding: 5
  // }
}

const customCallout1 = {
  id: 2,
  latitude: 23.097994,
  longitude: 113.323520,
  iconPath: '/image/location.png',
  customCallout: {
    anchorY: 0,
    anchorX: 0,
    display: 'ALWAYS'
  },
}

const customCallout2 = {
  id: 3,
  latitude: 23.096994,
  longitude: 113.324520,
  iconPath: '/image/location.png',
  customCallout: {
    anchorY: 10,
    anchorX: 0,
    display: 'ALWAYS',
  },
}

const customCallout3 = {
  id: 4,
  latitude: 23.095994,
  longitude: 113.325520,
  iconPath: '/image/location.png',
  customCallout: {
    anchorY: 0,
    anchorX: 20,
    display: 'ALWAYS',
  },
}

const allMarkers = [normalCallout, customCallout1, customCallout2, customCallout3]

Page({
  data: {
    latitude: 23.096994,
    longitude: 113.324520,
    markers: [],
    customCalloutMarkerIds: [],
    num: 1
  },
  onReady: function (e) {
    this.mapCtx = wx.createMapContext('myMap')
  },

  addMarker() {
    const markers = allMarkers
    this.setData({
      markers,
      customCalloutMarkerIds: [2,3,4],
    })
  },

  removeMarker() {
    this.setData({
      markers: [],
      customCalloutMarkerIds: []
    })
  },

  changeMarkerId() {
    const customCalloutMarkerIds = this.data.customCalloutMarkerIds.slice()
    const top = customCalloutMarkerIds.shift()
    customCalloutMarkerIds.push(top)

    this.setData({
      customCalloutMarkerIds
    })
  },
  markertap(e) {
    console.log('@@@ markertap', e)
  },
  callouttap(e) {
    console.log('@@@ callouttap', e)
  },
  labeltap(e) {
    console.log('@@@ labeltap', e)
  },
  translateMarker: function () {
    const length = this.data.markers.length
    if (length === 0) return

    const index = Math.floor(Math.random() * length)
    const markers = this.data.markers
    const marker = markers[index]
    marker.latitude = marker.latitude + 0.002
    marker.longitude = marker.longitude + 0.002
    const that = this
    this.mapCtx.translateMarker({
      markerId: marker.id,
      duration: 1000,
      destination: {
        latitude: marker.latitude,
        longitude: marker.longitude
      },
      animationEnd() {
        that.setData({markers})
        console.log('animation end')
      },
      complete(res) {
        console.log('translateMarker', res)
      }
    })
  },
  changeContent() {
    const num = Math.floor(Math.random() * 10)
    this.setData({num})
  }
})

<view class="page-body">
  <view class="page-section page-section-gap">
    <map
      id="myMap"
      style="width: 100%; height: 300px;"
      latitude="{{latitude}}"
      longitude="{{longitude}}"
      bindmarkertap="markertap"
      bindcallouttap="callouttap"
      bindlabeltap="labeltap"
      markers="{{markers}}"
      scale="16"
    >
      <cover-view slot="callout">
        <block wx:for="{{customCalloutMarkerIds}}" wx:key="*this">
          <cover-view  class="customCallout" marker-id="{{item}}" >
            <cover-image class="icon" src="/image/voice.png"></cover-image>
            <cover-view class="content"> 
              {{num}}-{{item}}-{{index}}
            </cover-view>
          </cover-view>
        </block>
      </cover-view>
    </map>
  </view>

  <view class="btn-area">
    <button bindtap="addMarker" class="page-body-button" type="primary">添加marker</button>
    <button bindtap="removeMarker" class="page-body-button" type="primary">移除所有marker</button>
    <button bindtap="translateMarker" class="page-body-button" type="primary">随机移动一个marker</button>
    <button bindtap="changeMarkerId" class="page-body-button" type="primary">轮换自定义callout的位置</button>
    <button bindtap="changeContent" class="page-body-button" type="primary">改变自定义callout内容</button>
  </view>
</view>

.page-section-gap{
  box-sizing: border-box;
  padding: 0 30rpx;
}

.page-body-button {
  margin-bottom: 30rpx;
}

.customCallout {
  box-sizing: border-box;
  background-color: #fff; 
  border: 1px solid #ccc;
  border-radius: 30px;
  width: 150px;
  height: 40px;
  display: inline-flex;
  padding: 5px 20px;
  justify-content: center;
  align-items: center;
}

.circle {
  width: 20px;
  height: 20px;
  border: 1px solid #ccc;
  border-radius: 50%;
}

.icon {
  width: 16px;
  height: 16px;
}

.content {
  flex: 0 1 auto;
  margin: 0 10px;
  font-size: 14px;
}

{
  "description": "项目配置文件。",
  "setting": {
    "urlCheck": false,
    "es6": true,
    "enhance": false,
    "postcss": true,
    "preloadBackgroundData": false,
    "minified": true,
    "newFeature": true,
    "coverView": true,
    "nodeModules": false,
    "autoAudits": false,
    "showShadowRootInWxmlPanel": true,
    "scopeDataCheck": false,
    "uglifyFileName": false,
    "checkInvalidKey": true,
    "checkSiteMap": true,
    "uploadWithSourceMap": true,
    "compileHotReLoad": false,
    "babelSetting": {
      "ignore": [],
      "disablePlugins": [],
      "outputPath": ""
    },
    "useIsolateContext": true,
    "useCompilerModule": true,
    "userConfirmedUseCompilerModuleSwitch": false,
    "packNpmManually": false,
    "packNpmRelationList": [],
    "compileWorklet": false,
    "minifyWXSS": true,
    "minifyWXML": true,
    "localPlugins": false,
    "condition": false,
    "swc": false,
    "disableSWC": true,
    "disableUseStrict": false,
    "useCompilerPlugins": false
  },
  "compileType": "miniprogram",
  "libVersion": "2.10.2",
  "appid": "wx7fa449c6a5a22a95",
  "projectname": "cover-view-callout",
  "simulatorType": "wechat",
  "simulatorPluginLibVersion": {},
  "condition": {
    "search": {
      "current": -1,
      "list": []
    },
    "conversation": {
      "current": -1,
      "list": []
    },
    "game": {
      "currentL": -1,
      "list": []
    },
    "miniprogram": {
      "current": -1,
      "list": []
    }
  },
  "packOptions": {
    "ignore": [],
    "include": []
  },
  "editorSetting": {}
}

{
  "libVersion": "3.14.2",
  "projectname": "minicode-2",
  "setting": {
    "urlCheck": false,
    "coverView": true,
    "lazyloadPlaceholderEnable": false,
    "skylineRenderEnable": false,
    "preloadBackgroundData": false,
    "autoAudits": false,
    "useApiHook": true,
    "showShadowRootInWxmlPanel": true,
    "useStaticServer": false,
    "useLanDebug": false,
    "showES6CompileOption": false,
    "compileHotReLoad": true,
    "bigPackageSizeSupport": false,
    "checkInvalidKey": true,
    "useIsolateContext": true,
    "ignoreDevUnusedFiles": true
  }
}

{
  "desc": "关于本文件的更多信息，请参考文档 https://developers.weixin.qq.com/miniprogram/dev/framework/sitemap.html",
  "rules": [{
  "action": "allow",
  "page": "*"
  }]
}

App({
  onLaunch: function () {

  }
})

{
  "pages":[
    "index/index"
  ],
  "window":{
    "backgroundTextStyle":"light",
    "navigationBarBackgroundColor": "#fff",
    "navigationBarTitleText": "Weixin",
    "navigationBarTextStyle":"black"
  },
  "style": "v2",
  "sitemapLocation": "sitemap.json"
}

const app = getApp()
const img = '../image/location.png'

Page({
  data: {
    latitude: 23.099994,
    longitude: 113.324520,
  },
  onLoad: function () {
    this.mapCtx = wx.createMapContext('mapId')

    this.mapCtx.on('markerClusterClick', res =>{
      console.log('markerClusterClick', res)
    })

    // 使用默认聚合效果时可注释下一句
    this.bindEvent()
  },

  bindEvent() {
    this.mapCtx.initMarkerCluster({
      enableDefaultStyle: false,
      zoomOnClick: true,
      gridSize: 60,
      complete(res) {
        console.log('initMarkerCluster', res)
      }
    })

    // enableDefaultStyle 为 true 时不会触发改事件
    this.mapCtx.on('markerClusterCreate', res => {
      console.log('clusterCreate', res)
      const clusters = res.clusters
      const markers = clusters.map(cluster => {
        const {
          center,
          clusterId,
          markerIds
        } = cluster
        return  {
          ...center,
          width: 0,
          height: 0,
          clusterId, // 必须
          label: {
            content: markerIds.length + '',
            fontSize: 20,
            width: 60,
            height: 60,
            bgColor: '#00ff00',
            borderRadius: 30,
            textAlign: 'center',
            anchorX: 0,
            anchorY: -30,
          }
        }
      })
      this.mapCtx.addMarkers({
        markers,
        clear: false,
        complete(res) {
          console.log('clusterCreate addMarkers', res)
        }
      })
    })
    
  },

  addMarkers() {
    const marker = {
      id: 1,
      iconPath: img,
      width: 50,
      height: 50,
      joinCluster: true, // 指定了该参数才会参与聚合
      label:{
        width: 50,
        height: 30,
        borderWidth: 1,
        borderRadius: 10,
        bgColor: '#ffffff'
      }
    }

    const positions = [
      {
        latitude: 23.099994,
        longitude: 113.324520,
      }, {
        latitude: 23.099994,
        longitude: 113.322520,
      }, {
        latitude: 23.099994,
        longitude: 113.326520,
      }, {
        latitude: 23.096994,
        longitude: 113.329520,
      }
    ]
    const markers = []
    positions.forEach((p, i) => {
      const newMarker = Object.assign(marker, p)
      newMarker.id = i + 1
      newMarker.label.content = `label ${i + 1}`
      markers.push(newMarker)

      this.mapCtx.addMarkers({
        markers,
        clear: false,
        complete(res) {
          console.log('addMarkers', res)
        }
      })
    })
  },

  removeMarkers() {
    this.mapCtx.addMarkers({
      clear: true,
      markers: []
    })
  },

  onMarkerTap(e) {
    console.log('@@ markertap', e)
  },
  
  onCalloutTap(e) {
    console.log('@@ onCalloutTap', e)
  },

  onLabelTap(e) {
    console.log('@@ labletap', e)
  }
})

{
  "usingComponents": {}
}

<map 
  id="mapId"
  class="map"
  latitude="{{latitude}}"
  longitude="{{longitude}}"
  bindmarkertap="onMarkerTap"
  bindcallouttap="onCalloutTap"
  bindlabeltap="onLabelTap"
></map>

<view class="btn-area service">
  <button bindtap="removeMarkers">
    移除参与聚合点的marker
  </button>
  <button bindtap="addMarkers">
    添加聚合点marker
  </button>
</view>

.map {
  width: 100%;
  height: 300px;
}

.btn-area {
  margin: 10px;
  display: flex;
  flex-wrap: wrap;
  border: 1px solid #ccc;
}

button {
  display: inline-block;
  margin: 10px 5px;
}

{
  "description": "项目配置文件",
  "packOptions": {
    "ignore": [],
    "include": []
  },
  "setting": {
    "urlCheck": true,
    "es6": true,
    "enhance": false,
    "postcss": true,
    "preloadBackgroundData": false,
    "minified": true,
    "newFeature": false,
    "coverView": true,
    "nodeModules": false,
    "autoAudits": false,
    "showShadowRootInWxmlPanel": true,
    "scopeDataCheck": false,
    "uglifyFileName": false,
    "checkInvalidKey": true,
    "checkSiteMap": true,
    "uploadWithSourceMap": true,
    "compileHotReLoad": false,
    "useMultiFrameRuntime": false,
    "useApiHook": true,
    "babelSetting": {
      "ignore": [],
      "disablePlugins": [],
      "outputPath": ""
    },
    "useIsolateContext": true,
    "useCompilerModule": true,
    "userConfirmedUseCompilerModuleSwitch": false,
    "packNpmManually": false,
    "packNpmRelationList": [],
    "compileWorklet": false,
    "minifyWXSS": true,
    "minifyWXML": true,
    "localPlugins": false,
    "condition": false,
    "swc": false,
    "disableSWC": true,
    "disableUseStrict": false,
    "useCompilerPlugins": false
  },
  "compileType": "miniprogram",
  "libVersion": "2.13.2",
  "appid": "wx7fa449c6a5a22a95",
  "projectname": "%E7%82%B9%E8%81%9A%E5%90%88",
  "simulatorType": "wechat",
  "simulatorPluginLibVersion": {},
  "condition": {
    "search": {
      "current": -1,
      "list": []
    },
    "conversation": {
      "current": -1,
      "list": []
    },
    "game": {
      "current": -1,
      "list": []
    },
    "plugin": {
      "current": -1,
      "list": []
    },
    "gamePlugin": {
      "current": -1,
      "list": []
    },
    "miniprogram": {
      "current": -1,
      "list": []
    }
  },
  "editorSetting": {}
}

{
  "libVersion": "3.14.2",
  "projectname": "minicode-3",
  "setting": {
    "urlCheck": true,
    "coverView": true,
    "lazyloadPlaceholderEnable": false,
    "skylineRenderEnable": false,
    "preloadBackgroundData": false,
    "autoAudits": false,
    "useApiHook": true,
    "showShadowRootInWxmlPanel": true,
    "useStaticServer": false,
    "useLanDebug": false,
    "showES6CompileOption": false,
    "compileHotReLoad": true,
    "bigPackageSizeSupport": false,
    "checkInvalidKey": true,
    "useIsolateContext": true,
    "ignoreDevUnusedFiles": true
  }
}

{
  "desc": "关于本文件的更多信息，请参考文档 https://developers.weixin.qq.com/miniprogram/dev/framework/sitemap.html",
  "rules": [{
  "action": "allow",
  "page": "*"
  }]
}

/**
 * 微信小程序JavaScriptSDK
 * 
 * @version 1.2
 * @date 2019-03-06
 */

var ERROR_CONF = {
    KEY_ERR: 311,
    KEY_ERR_MSG: 'key格式错误',
    PARAM_ERR: 310,
    PARAM_ERR_MSG: '请求参数信息有误',
    SYSTEM_ERR: 600,
    SYSTEM_ERR_MSG: '系统错误',
    WX_ERR_CODE: 1000,
    WX_OK_CODE: 200
};
var BASE_URL = 'https://apis.map.qq.com/ws/';
var URL_SEARCH = BASE_URL + 'place/v1/search';
var URL_SUGGESTION = BASE_URL + 'place/v1/suggestion';
var URL_GET_GEOCODER = BASE_URL + 'geocoder/v1/';
var URL_CITY_LIST = BASE_URL + 'district/v1/list';
var URL_AREA_LIST = BASE_URL + 'district/v1/getchildren';
var URL_DISTANCE = BASE_URL + 'distance/v1/';
var URL_DIRECTION = BASE_URL + 'direction/v1/';
var MODE = {
  driving: 'driving',
  transit: 'transit'
};
var EARTH_RADIUS = 6378136.49;
var Utils = {
  /**
  * md5加密方法
  * 版权所有©2011 Sebastian Tschan，https：//blueimp.net
  */
  safeAdd(x, y) {
    var lsw = (x & 0xffff) + (y & 0xffff);
    var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
    return (msw << 16) | (lsw & 0xffff);
  },
  bitRotateLeft(num, cnt) {
    return (num << cnt) | (num >>> (32 - cnt));
  },
  md5cmn(q, a, b, x, s, t) {
    return this.safeAdd(this.bitRotateLeft(this.safeAdd(this.safeAdd(a, q), this.safeAdd(x, t)), s), b);
  },
  md5ff(a, b, c, d, x, s, t) {
    return this.md5cmn((b & c) | (~b & d), a, b, x, s, t);
  },
  md5gg(a, b, c, d, x, s, t) {
    return this.md5cmn((b & d) | (c & ~d), a, b, x, s, t);
  },
  md5hh(a, b, c, d, x, s, t) {
    return this.md5cmn(b ^ c ^ d, a, b, x, s, t);
  },
  md5ii(a, b, c, d, x, s, t) {
    return this.md5cmn(c ^ (b | ~d), a, b, x, s, t);
  },
  binlMD5(x, len) {
    /* append padding */
    x[len >> 5] |= 0x80 << (len % 32);
    x[((len + 64) >>> 9 << 4) + 14] = len;

    var i;
    var olda;
    var oldb;
    var oldc;
    var oldd;
    var a = 1732584193;
    var b = -271733879;
    var c = -1732584194;
    var d = 271733878;

    for (i = 0; i < x.length; i += 16) {
      olda = a;
      oldb = b;
      oldc = c;
      oldd = d;

      a = this.md5ff(a, b, c, d, x[i], 7, -680876936);
      d = this.md5ff(d, a, b, c, x[i + 1], 12, -389564586);
      c = this.md5ff(c, d, a, b, x[i + 2], 17, 606105819);
      b = this.md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
      a = this.md5ff(a, b, c, d, x[i + 4], 7, -176418897);
      d = this.md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
      c = this.md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
      b = this.md5ff(b, c, d, a, x[i + 7], 22, -45705983);
      a = this.md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
      d = this.md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
      c = this.md5ff(c, d, a, b, x[i + 10], 17, -42063);
      b = this.md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
      a = this.md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
      d = this.md5ff(d, a, b, c, x[i + 13], 12, -40341101);
      c = this.md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
      b = this.md5ff(b, c, d, a, x[i + 15], 22, 1236535329);

      a = this.md5gg(a, b, c, d, x[i + 1], 5, -165796510);
      d = this.md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
      c = this.md5gg(c, d, a, b, x[i + 11], 14, 643717713);
      b = this.md5gg(b, c, d, a, x[i], 20, -373897302);
      a = this.md5gg(a, b, c, d, x[i + 5], 5, -701558691);
      d = this.md5gg(d, a, b, c, x[i + 10], 9, 38016083);
      c = this.md5gg(c, d, a, b, x[i + 15], 14, -660478335);
      b = this.md5gg(b, c, d, a, x[i + 4], 20, -405537848);
      a = this.md5gg(a, b, c, d, x[i + 9], 5, 568446438);
      d = this.md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
      c = this.md5gg(c, d, a, b, x[i + 3], 14, -187363961);
      b = this.md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
      a = this.md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
      d = this.md5gg(d, a, b, c, x[i + 2], 9, -51403784);
      c = this.md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
      b = this.md5gg(b, c, d, a, x[i + 12], 20, -1926607734);

      a = this.md5hh(a, b, c, d, x[i + 5], 4, -378558);
      d = this.md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
      c = this.md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
      b = this.md5hh(b, c, d, a, x[i + 14], 23, -35309556);
      a = this.md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
      d = this.md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
      c = this.md5hh(c, d, a, b, x[i + 7], 16, -155497632);
      b = this.md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
      a = this.md5hh(a, b, c, d, x[i + 13], 4, 681279174);
      d = this.md5hh(d, a, b, c, x[i], 11, -358537222);
      c = this.md5hh(c, d, a, b, x[i + 3], 16, -722521979);
      b = this.md5hh(b, c, d, a, x[i + 6], 23, 76029189);
      a = this.md5hh(a, b, c, d, x[i + 9], 4, -640364487);
      d = this.md5hh(d, a, b, c, x[i + 12], 11, -421815835);
      c = this.md5hh(c, d, a, b, x[i + 15], 16, 530742520);
      b = this.md5hh(b, c, d, a, x[i + 2], 23, -995338651);

      a = this.md5ii(a, b, c, d, x[i], 6, -198630844);
      d = this.md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
      c = this.md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
      b = this.md5ii(b, c, d, a, x[i + 5], 21, -57434055);
      a = this.md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
      d = this.md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
      c = this.md5ii(c, d, a, b, x[i + 10], 15, -1051523);
      b = this.md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
      a = this.md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
      d = this.md5ii(d, a, b, c, x[i + 15], 10, -30611744);
      c = this.md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
      b = this.md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
      a = this.md5ii(a, b, c, d, x[i + 4], 6, -145523070);
      d = this.md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
      c = this.md5ii(c, d, a, b, x[i + 2], 15, 718787259);
      b = this.md5ii(b, c, d, a, x[i + 9], 21, -343485551);

      a = this.safeAdd(a, olda);
      b = this.safeAdd(b, oldb);
      c = this.safeAdd(c, oldc);
      d = this.safeAdd(d, oldd);
    }
    return [a, b, c, d];
  },
  binl2rstr(input) {
    var i;
    var output = '';
    var length32 = input.length * 32;
    for (i = 0; i < length32; i += 8) {
      output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xff);
    }
    return output;
  },
  rstr2binl(input) {
    var i;
    var output = [];
    output[(input.length >> 2) - 1] = undefined;
    for (i = 0; i < output.length; i += 1) {
      output[i] = 0;
    }
    var length8 = input.length * 8;
    for (i = 0; i < length8; i += 8) {
      output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << (i % 32);
    }
    return output;
  },
  rstrMD5(s) {
    return this.binl2rstr(this.binlMD5(this.rstr2binl(s), s.length * 8));
  },
  rstrHMACMD5(key, data) {
    var i;
    var bkey = this.rstr2binl(key);
    var ipad = [];
    var opad = [];
    var hash;
    ipad[15] = opad[15] = undefined;
    if (bkey.length > 16) {
      bkey = this.binlMD5(bkey, key.length * 8);
    }
    for (i = 0; i < 16; i += 1) {
      ipad[i] = bkey[i] ^ 0x36363636;
      opad[i] = bkey[i] ^ 0x5c5c5c5c;
    }
    hash = this.binlMD5(ipad.concat(this.rstr2binl(data)), 512 + data.length * 8);
    return this.binl2rstr(this.binlMD5(opad.concat(hash), 512 + 128));
  },
  rstr2hex(input) {
    var hexTab = '0123456789abcdef';
    var output = '';
    var x;
    var i;
    for (i = 0; i < input.length; i += 1) {
      x = input.charCodeAt(i);
      output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f);
    }
    return output;
  },
  str2rstrUTF8(input) {
    return unescape(encodeURIComponent(input));
  },
  rawMD5(s) {
    return this.rstrMD5(this.str2rstrUTF8(s));
  },
  hexMD5(s) {
    return this.rstr2hex(this.rawMD5(s));
  },
  rawHMACMD5(k, d) {
    return this.rstrHMACMD5(this.str2rstrUTF8(k), str2rstrUTF8(d));
  },
  hexHMACMD5(k, d) {
    return this.rstr2hex(this.rawHMACMD5(k, d));
  },

  md5(string, key, raw) {
    if (!key) {
      if (!raw) {
        return this.hexMD5(string);
      }
      return this.rawMD5(string);
    }
    if (!raw) {
      return this.hexHMACMD5(key, string);
    }
    return this.rawHMACMD5(key, string);
  },
  /**
   * 得到md5加密后的sig参数
   * @param {Object} requestParam 接口参数
   * @param {String} sk签名字符串
   * @param {String} featrue 方法名
   * @return 返回加密后的sig参数
   */
  getSig(requestParam, sk, feature, mode) {
    var sig = null;
    var requestArr = [];
    Object.keys(requestParam).sort().forEach(function(key){
      requestArr.push(key + '=' + requestParam[key]);
    });
    if (feature == 'search') {
      sig = '/ws/place/v1/search?' + requestArr.join('&') + sk;
    }
    if (feature == 'suggest') {
      sig = '/ws/place/v1/suggestion?' + requestArr.join('&') + sk;
    }
    if (feature == 'reverseGeocoder') {
      sig = '/ws/geocoder/v1/?' + requestArr.join('&') + sk;
    }
    if (feature == 'geocoder') {
      sig = '/ws/geocoder/v1/?' + requestArr.join('&') + sk;
    }
    if (feature == 'getCityList') {
      sig = '/ws/district/v1/list?' + requestArr.join('&') + sk;
    }
    if (feature == 'getDistrictByCityId') {
      sig = '/ws/district/v1/getchildren?' + requestArr.join('&') + sk;
    }
    if (feature == 'calculateDistance') {
      sig = '/ws/distance/v1/?' + requestArr.join('&') + sk;
    }
    if (feature == 'direction') {
      sig = '/ws/direction/v1/' + mode + '?' + requestArr.join('&') + sk;
    }
    sig = this.md5(sig);
    return sig;
  },
    /**
     * 得到终点query字符串
     * @param {Array|String} 检索数据
     */
    location2query(data) {
        if (typeof data == 'string') {
            return data;
        }
        var query = '';
        for (var i = 0; i < data.length; i++) {
            var d = data[i];
            if (!!query) {
                query += ';';
            }
            if (d.location) {
                query = query + d.location.lat + ',' + d.location.lng;
            }
            if (d.latitude && d.longitude) {
                query = query + d.latitude + ',' + d.longitude;
            }
        }
        return query;
    },

    /**
     * 计算角度
     */
    rad(d) {
      return d * Math.PI / 180.0;
    },  
    /**
     * 处理终点location数组
     * @return 返回终点数组
     */
    getEndLocation(location){
      var to = location.split(';');
      var endLocation = [];
      for (var i = 0; i < to.length; i++) {
        endLocation.push({
          lat: parseFloat(to[i].split(',')[0]),
          lng: parseFloat(to[i].split(',')[1])
        })
      }
      return endLocation;
    },

    /**
     * 计算两点间直线距离
     * @param a 表示纬度差
     * @param b 表示经度差
     * @return 返回的是距离，单位m
     */
    getDistance(latFrom, lngFrom, latTo, lngTo) {
      var radLatFrom = this.rad(latFrom);
      var radLatTo = this.rad(latTo);
      var a = radLatFrom - radLatTo;
      var b = this.rad(lngFrom) - this.rad(lngTo);
      var distance = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + Math.cos(radLatFrom) * Math.cos(radLatTo) * Math.pow(Math.sin(b / 2), 2)));
      distance = distance * EARTH_RADIUS;
      distance = Math.round(distance * 10000) / 10000;
      return parseFloat(distance.toFixed(0));
    },
    /**
     * 使用微信接口进行定位
     */
    getWXLocation(success, fail, complete) {
        wx.getLocation({
            type: 'gcj02',
            success: success,
            fail: fail,
            complete: complete
        });
    },

    /**
     * 获取location参数
     */
    getLocationParam(location) {
        if (typeof location == 'string') {
            var locationArr = location.split(',');
            if (locationArr.length === 2) {
                location = {
                    latitude: location.split(',')[0],
                    longitude: location.split(',')[1]
                };
            } else {
                location = {};
            }
        }
        return location;
    },

    /**
     * 回调函数默认处理
     */
    polyfillParam(param) {
        param.success = param.success || function () { };
        param.fail = param.fail || function () { };
        param.complete = param.complete || function () { };
    },

    /**
     * 验证param对应的key值是否为空
     * 
     * @param {Object} param 接口参数
     * @param {String} key 对应参数的key
     */
    checkParamKeyEmpty(param, key) {
        if (!param[key]) {
            var errconf = this.buildErrorConfig(ERROR_CONF.PARAM_ERR, ERROR_CONF.PARAM_ERR_MSG + key +'参数格式有误');
            param.fail(errconf);
            param.complete(errconf);
            return true;
        }
        return false;
    },

    /**
     * 验证参数中是否存在检索词keyword
     * 
     * @param {Object} param 接口参数
     */
    checkKeyword(param){
        return !this.checkParamKeyEmpty(param, 'keyword');
    },

    /**
     * 验证location值
     * 
     * @param {Object} param 接口参数
     */
    checkLocation(param) {
        var location = this.getLocationParam(param.location);
        if (!location || !location.latitude || !location.longitude) {
            var errconf = this.buildErrorConfig(ERROR_CONF.PARAM_ERR, ERROR_CONF.PARAM_ERR_MSG + ' location参数格式有误');
            param.fail(errconf);
            param.complete(errconf);
            return false;
        }
        return true;
    },

    /**
     * 构造错误数据结构
     * @param {Number} errCode 错误码
     * @param {Number} errMsg 错误描述
     */
    buildErrorConfig(errCode, errMsg) {
        return {
            status: errCode,
            message: errMsg
        };
    },

    /**
     * 
     * 数据处理函数
     * 根据传入参数不同处理不同数据
     * @param {String} feature 功能名称
     * search 地点搜索
     * suggest关键词提示
     * reverseGeocoder逆地址解析
     * geocoder地址解析
     * getCityList获取城市列表：父集
     * getDistrictByCityId获取区县列表：子集
     * calculateDistance距离计算
     * @param {Object} param 接口参数
     * @param {Object} data 数据
     */
    handleData(param,data,feature){
      if (feature == 'search') {
        var searchResult = data.data;
        var searchSimplify = [];
        for (var i = 0; i < searchResult.length; i++) {
          searchSimplify.push({
            id: searchResult[i].id || null,
            title: searchResult[i].title || null,
            latitude: searchResult[i].location && searchResult[i].location.lat || null,
            longitude: searchResult[i].location && searchResult[i].location.lng || null,
            address: searchResult[i].address || null,
            category: searchResult[i].category || null,
            tel: searchResult[i].tel || null,
            adcode: searchResult[i].ad_info && searchResult[i].ad_info.adcode || null,
            city: searchResult[i].ad_info && searchResult[i].ad_info.city || null,
            district: searchResult[i].ad_info && searchResult[i].ad_info.district || null,
            province: searchResult[i].ad_info && searchResult[i].ad_info.province || null
          })
        }
        param.success(data, {
          searchResult: searchResult,
          searchSimplify: searchSimplify
        })
      } else if (feature == 'suggest') {
        var suggestResult = data.data;
        var suggestSimplify = [];
        for (var i = 0; i < suggestResult.length; i++) {
          suggestSimplify.push({
            adcode: suggestResult[i].adcode || null,
            address: suggestResult[i].address || null,
            category: suggestResult[i].category || null,
            city: suggestResult[i].city || null,
            district: suggestResult[i].district || null,
            id: suggestResult[i].id || null,
            latitude: suggestResult[i].location && suggestResult[i].location.lat || null,
            longitude: suggestResult[i].location && suggestResult[i].location.lng || null,
            province: suggestResult[i].province || null,
            title: suggestResult[i].title || null,
            type: suggestResult[i].type || null
          })
        }
        param.success(data, {
          suggestResult: suggestResult,
          suggestSimplify: suggestSimplify
          })
      } else if (feature == 'reverseGeocoder') {
        var reverseGeocoderResult = data.result;
        var reverseGeocoderSimplify = {
          address: reverseGeocoderResult.address || null,
          latitude: reverseGeocoderResult.location && reverseGeocoderResult.location.lat || null,
          longitude: reverseGeocoderResult.location && reverseGeocoderResult.location.lng || null,
          adcode: reverseGeocoderResult.ad_info && reverseGeocoderResult.ad_info.adcode || null,
          city: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.city || null,
          district: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.district || null,
          nation: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.nation || null,
          province: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.province || null,
          street: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.street || null,
          street_number: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.street_number || null,
          recommend: reverseGeocoderResult.formatted_addresses && reverseGeocoderResult.formatted_addresses.recommend || null,
          rough: reverseGeocoderResult.formatted_addresses && reverseGeocoderResult.formatted_addresses.rough || null
        };
        if (reverseGeocoderResult.pois) {//判断是否返回周边poi
          var pois = reverseGeocoderResult.pois;
          var poisSimplify = [];
          for (var i = 0;i < pois.length;i++) {
            poisSimplify.push({
              id: pois[i].id || null,
              title: pois[i].title || null,
              latitude: pois[i].location && pois[i].location.lat || null,
              longitude: pois[i].location && pois[i].location.lng || null,
              address: pois[i].address || null,
              category: pois[i].category || null,
              adcode: pois[i].ad_info && pois[i].ad_info.adcode || null,
              city: pois[i].ad_info && pois[i].ad_info.city || null,
              district: pois[i].ad_info && pois[i].ad_info.district || null,
              province: pois[i].ad_info && pois[i].ad_info.province || null
            })
          }
          param.success(data,{
            reverseGeocoderResult: reverseGeocoderResult,
            reverseGeocoderSimplify: reverseGeocoderSimplify,
            pois: pois,
            poisSimplify: poisSimplify
          })
        } else {
          param.success(data, {
            reverseGeocoderResult: reverseGeocoderResult,
            reverseGeocoderSimplify: reverseGeocoderSimplify
          })
        }
      } else if (feature == 'geocoder') {
        var geocoderResult = data.result;
        var geocoderSimplify = {
          title: geocoderResult.title || null,
          latitude: geocoderResult.location && geocoderResult.location.lat || null,
          longitude: geocoderResult.location && geocoderResult.location.lng || null,
          adcode: geocoderResult.ad_info && geocoderResult.ad_info.adcode || null,
          province: geocoderResult.address_components && geocoderResult.address_components.province || null,
          city: geocoderResult.address_components && geocoderResult.address_components.city || null,
          district: geocoderResult.address_components && geocoderResult.address_components.district || null,
          street: geocoderResult.address_components && geocoderResult.address_components.street || null,
          street_number: geocoderResult.address_components && geocoderResult.address_components.street_number || null,
          level: geocoderResult.level || null
        };
        param.success(data,{
          geocoderResult: geocoderResult,
          geocoderSimplify: geocoderSimplify
        });
      } else if (feature == 'getCityList') {
        var provinceResult = data.result[0];
        var cityResult = data.result[1];
        var districtResult = data.result[2];
        param.success(data,{
          provinceResult: provinceResult,
          cityResult: cityResult,
          districtResult: districtResult
        });
      } else if (feature == 'getDistrictByCityId') {
        var districtByCity = data.result[0];
        param.success(data, districtByCity);
      } else if (feature == 'calculateDistance') {
        var calculateDistanceResult = data.result.elements;  
        var distance = [];
        for (var i = 0; i < calculateDistanceResult.length; i++){
          distance.push(calculateDistanceResult[i].distance);
        }   
        param.success(data, {
          calculateDistanceResult: calculateDistanceResult,
          distance: distance
          });
      } else if (feature == 'direction') {
        var direction = data.result.routes;
        param.success(data,direction);
      } else {
        param.success(data);
      }
    },

    /**
     * 构造微信请求参数，公共属性处理
     * 
     * @param {Object} param 接口参数
     * @param {Object} param 配置项
     * @param {String} feature 方法名
     */
    buildWxRequestConfig(param, options, feature) {
        var that = this;
        options.header = { "content-type": "application/json" };
        options.method = 'GET';
        options.success = function (res) {
            var data = res.data;
            if (data.status === 0) {
              that.handleData(param, data, feature);
            } else {
                param.fail(data);
            }
        };
        options.fail = function (res) {
            res.statusCode = ERROR_CONF.WX_ERR_CODE;
            param.fail(that.buildErrorConfig(ERROR_CONF.WX_ERR_CODE, res.errMsg));
        };
        options.complete = function (res) {
            var statusCode = +res.statusCode;
            switch(statusCode) {
                case ERROR_CONF.WX_ERR_CODE: {
                    param.complete(that.buildErrorConfig(ERROR_CONF.WX_ERR_CODE, res.errMsg));
                    break;
                }
                case ERROR_CONF.WX_OK_CODE: {
                    var data = res.data;
                    if (data.status === 0) {
                        param.complete(data);
                    } else {
                        param.complete(that.buildErrorConfig(data.status, data.message));
                    }
                    break;
                }
                default:{
                    param.complete(that.buildErrorConfig(ERROR_CONF.SYSTEM_ERR, ERROR_CONF.SYSTEM_ERR_MSG));
                }

            }
        };
        return options;
    },

    /**
     * 处理用户参数是否传入坐标进行不同的处理
     */
    locationProcess(param, locationsuccess, locationfail, locationcomplete) {
        var that = this;
        locationfail = locationfail || function (res) {
            res.statusCode = ERROR_CONF.WX_ERR_CODE;
            param.fail(that.buildErrorConfig(ERROR_CONF.WX_ERR_CODE, res.errMsg));
        };
        locationcomplete = locationcomplete || function (res) {
            if (res.statusCode == ERROR_CONF.WX_ERR_CODE) {
                param.complete(that.buildErrorConfig(ERROR_CONF.WX_ERR_CODE, res.errMsg));
            }
        };
        if (!param.location) {
            that.getWXLocation(locationsuccess, locationfail, locationcomplete);
        } else if (that.checkLocation(param)) {
            var location = Utils.getLocationParam(param.location);
            locationsuccess(location);
        }
    }
};


class QQMapWX {

    /**
     * 构造函数
     * 
     * @param {Object} options 接口参数,key 为必选参数
     */
    constructor(options) {
        if (!options.key) {
            throw Error('key值不能为空');
        }
        this.key = options.key;
    };

    /**
     * POI周边检索
     *
     * @param {Object} options 接口参数对象
     * 
     * 参数对象结构可以参考
     * @see http://lbs.qq.com/webservice_v1/guide-search.html
     */
    search(options) {
        var that = this;
        options = options || {};

        Utils.polyfillParam(options);

        if (!Utils.checkKeyword(options)) {
            return;
        }

        var requestParam = {
            keyword: options.keyword,
            orderby: options.orderby || '_distance',
            page_size: options.page_size || 10,
            page_index: options.page_index || 1,
            output: 'json',
            key: that.key
        };

        if (options.address_format) {
            requestParam.address_format = options.address_format;
        }

        if (options.filter) {
            requestParam.filter = options.filter;
        }

        var distance = options.distance || "1000";
        var auto_extend = options.auto_extend || 1;
        var region = null;
        var rectangle = null;

        //判断城市限定参数
        if (options.region) {
          region = options.region;
        }

        //矩形限定坐标(暂时只支持字符串格式)
        if (options.rectangle) {
          rectangle = options.rectangle;
        }

        var locationsuccess = function (result) {        
          if (region && !rectangle) {
            //城市限定参数拼接
            requestParam.boundary = "region(" + region + "," + auto_extend + "," + result.latitude + "," + result.longitude + ")";
            if (options.sig) {
              requestParam.sig = Utils.getSig(requestParam, options.sig, 'search');
            }
          } else if (rectangle && !region) {
            //矩形搜索
            requestParam.boundary = "rectangle(" + rectangle + ")";
            if (options.sig) {
              requestParam.sig = Utils.getSig(requestParam, options.sig, 'search');
            }
            } else {
              requestParam.boundary = "nearby(" + result.latitude + "," + result.longitude + "," + distance + "," + auto_extend + ")";
            if (options.sig) {
              requestParam.sig = Utils.getSig(requestParam, options.sig, 'search');
            }
            }            
            wx.request(Utils.buildWxRequestConfig(options, {
                url: URL_SEARCH,
                data: requestParam
            }, 'search'));
        };
        Utils.locationProcess(options, locationsuccess);
    };

    /**
     * sug模糊检索
     *
     * @param {Object} options 接口参数对象
     * 
     * 参数对象结构可以参考
     * http://lbs.qq.com/webservice_v1/guide-suggestion.html
     */
    getSuggestion(options) {
        var that = this;
        options = options || {};
        Utils.polyfillParam(options);

        if (!Utils.checkKeyword(options)) {
            return;
        }

        var requestParam = {
            keyword: options.keyword,
            region: options.region || '全国',
            region_fix: options.region_fix || 0,
            policy: options.policy || 0,
            page_size: options.page_size || 10,//控制显示条数
            page_index: options.page_index || 1,//控制页数
            get_subpois : options.get_subpois || 0,//返回子地点
            output: 'json',
            key: that.key
        };
        //长地址
        if (options.address_format) {
          requestParam.address_format = options.address_format;
        }
        //过滤
        if (options.filter) {
          requestParam.filter = options.filter;
        }
        //排序
        if (options.location) {
          var locationsuccess = function (result) {
            requestParam.location = result.latitude + ',' + result.longitude;
            if (options.sig) {
              requestParam.sig = Utils.getSig(requestParam, options.sig, 'suggest');
            }
            wx.request(Utils.buildWxRequestConfig(options, {
              url: URL_SUGGESTION,
              data: requestParam
            }, "suggest"));      
          };
          Utils.locationProcess(options, locationsuccess);
        } else {
          if (options.sig) {
            requestParam.sig = Utils.getSig(requestParam, options.sig, 'suggest');
          }
          wx.request(Utils.buildWxRequestConfig(options, {
            url: URL_SUGGESTION,
            data: requestParam
          }, "suggest"));      
        }        
    };

    /**
     * 逆地址解析
     *
     * @param {Object} options 接口参数对象
     * 
     * 请求参数结构可以参考
     * http://lbs.qq.com/webservice_v1/guide-gcoder.html
     */
    reverseGeocoder(options) {
        var that = this;
        options = options || {};
        Utils.polyfillParam(options);
        var requestParam = {
            coord_type: options.coord_type || 5,
            get_poi: options.get_poi || 0,
            output: 'json',
            key: that.key
        };
        if (options.poi_options) {
            requestParam.poi_options = options.poi_options
        }

        var locationsuccess = function (result) {
            requestParam.location = result.latitude + ',' + result.longitude;
          if (options.sig) {
            requestParam.sig = Utils.getSig(requestParam, options.sig, 'reverseGeocoder');
          }
            wx.request(Utils.buildWxRequestConfig(options, {
                url: URL_GET_GEOCODER,
                data: requestParam
            }, 'reverseGeocoder'));
        };
        Utils.locationProcess(options, locationsuccess);
    };

    /**
     * 地址解析
     *
     * @param {Object} options 接口参数对象
     * 
     * 请求参数结构可以参考
     * http://lbs.qq.com/webservice_v1/guide-geocoder.html
     */
    geocoder(options) {
        var that = this;
        options = options || {};
        Utils.polyfillParam(options);

        if (Utils.checkParamKeyEmpty(options, 'address')) {
            return;
        }

        var requestParam = {
            address: options.address,
            output: 'json',
            key: that.key
        };

        //城市限定
        if (options.region) {
          requestParam.region = options.region;
        }

        if (options.sig) {
          requestParam.sig = Utils.getSig(requestParam, options.sig, 'geocoder');
        }

        wx.request(Utils.buildWxRequestConfig(options, {
            url: URL_GET_GEOCODER,
            data: requestParam
        },'geocoder'));
    };


    /**
     * 获取城市列表
     *
     * @param {Object} options 接口参数对象
     * 
     * 请求参数结构可以参考
     * http://lbs.qq.com/webservice_v1/guide-region.html
     */
    getCityList(options) {
        var that = this;
        options = options || {};
        Utils.polyfillParam(options);
        var requestParam = {
            output: 'json',
            key: that.key
        };

        if (options.sig) {
          requestParam.sig = Utils.getSig(requestParam, options.sig, 'getCityList');
        }

        wx.request(Utils.buildWxRequestConfig(options, {
            url: URL_CITY_LIST,
            data: requestParam
        },'getCityList'));
    };

    /**
     * 获取对应城市ID的区县列表
     *
     * @param {Object} options 接口参数对象
     * 
     * 请求参数结构可以参考
     * http://lbs.qq.com/webservice_v1/guide-region.html
     */
    getDistrictByCityId(options) {
        var that = this;
        options = options || {};
        Utils.polyfillParam(options);

        if (Utils.checkParamKeyEmpty(options, 'id')) {
            return;
        }

        var requestParam = {
            id: options.id || '',
            output: 'json',
            key: that.key
        };

        if (options.sig) {
          requestParam.sig = Utils.getSig(requestParam, options.sig, 'getDistrictByCityId');
        }

        wx.request(Utils.buildWxRequestConfig(options, {
            url: URL_AREA_LIST,
            data: requestParam
        },'getDistrictByCityId'));
    };

    /**
     * 用于单起点到多终点的路线距离(非直线距离)计算：
     * 支持两种距离计算方式：步行和驾车。
     * 起点到终点最大限制直线距离10公里。
     *
     * 新增直线距离计算。
     * 
     * @param {Object} options 接口参数对象
     * 
     * 请求参数结构可以参考
     * http://lbs.qq.com/webservice_v1/guide-distance.html
     */
    calculateDistance(options) {
        var that = this;
        options = options || {};
        Utils.polyfillParam(options);

        if (Utils.checkParamKeyEmpty(options, 'to')) {
            return;
        }

        var requestParam = {
            mode: options.mode || 'walking',
            to: Utils.location2query(options.to),
            output: 'json',
            key: that.key
        };

        if (options.from) {
          options.location = options.from;
        }

        //计算直线距离
        if(requestParam.mode == 'straight'){        
          var locationsuccess = function (result) {
            var locationTo = Utils.getEndLocation(requestParam.to);//处理终点坐标
            var data = {
              message:"query ok",
              result:{
                elements:[]
              },
              status:0
            };
            for (var i = 0; i < locationTo.length; i++) {
              data.result.elements.push({//将坐标存入
                distance: Utils.getDistance(result.latitude, result.longitude, locationTo[i].lat, locationTo[i].lng),
                duration:0,
                from:{
                  lat: result.latitude,
                  lng:result.longitude
                },
                to:{
                  lat: locationTo[i].lat,
                  lng: locationTo[i].lng
                }
              });            
            }
            var calculateResult = data.result.elements;
            var distanceResult = [];
            for (var i = 0; i < calculateResult.length; i++) {
              distanceResult.push(calculateResult[i].distance);
            }  
            return options.success(data,{
              calculateResult: calculateResult,
              distanceResult: distanceResult
            });
          };
          
          Utils.locationProcess(options, locationsuccess);
        } else {
          var locationsuccess = function (result) {
            requestParam.from = result.latitude + ',' + result.longitude;
            if (options.sig) {
              requestParam.sig = Utils.getSig(requestParam, options.sig, 'calculateDistance');
            }
            wx.request(Utils.buildWxRequestConfig(options, {
              url: URL_DISTANCE,
              data: requestParam
            },'calculateDistance'));
          };

          Utils.locationProcess(options, locationsuccess);
        }      
    };

  /**
   * 路线规划：
   * 
   * @param {Object} options 接口参数对象
   * 
   * 请求参数结构可以参考
   * https://lbs.qq.com/webservice_v1/guide-road.html
   */
  direction(options) {
    var that = this;
    options = options || {};
    Utils.polyfillParam(options);

    if (Utils.checkParamKeyEmpty(options, 'to')) {
      return;
    }

    var requestParam = {
      output: 'json',
      key: that.key
    };

    //to格式处理
    if (typeof options.to == 'string') {
      requestParam.to = options.to;
    } else {
      requestParam.to = options.to.latitude + ',' + options.to.longitude;
    }
    //初始化局部请求域名
    var SET_URL_DIRECTION = null;
    //设置默认mode属性
    options.mode = options.mode || MODE.driving;

    //设置请求域名
    SET_URL_DIRECTION = URL_DIRECTION + options.mode;

    if (options.from) {
      options.location = options.from;
    }

    if (options.mode == MODE.driving) {
      if (options.from_poi) {
        requestParam.from_poi = options.from_poi;
      }
      if (options.heading) {
        requestParam.heading = options.heading;
      }
      if (options.speed) {
        requestParam.speed = options.speed;
      }
      if (options.accuracy) {
        requestParam.accuracy = options.accuracy;
      }
      if (options.road_type) {
        requestParam.road_type = options.road_type;
      }
      if (options.to_poi) {
        requestParam.to_poi = options.to_poi;
      }
      if (options.from_track) {
        requestParam.from_track = options.from_track;
      }
      if (options.waypoints) {
        requestParam.waypoints = options.waypoints;
      }
      if (options.policy) {
        requestParam.policy = options.policy;
      }
      if (options.plate_number) {
        requestParam.plate_number = options.plate_number;
      }
    }

    if (options.mode == MODE.transit) {
      if (options.departure_time) {
        requestParam.departure_time = options.departure_time;
      }
      if (options.policy) {
        requestParam.policy = options.policy;
      }
    } 

    var locationsuccess = function (result) {
      requestParam.from = result.latitude + ',' + result.longitude;
      if (options.sig) {
        requestParam.sig = Utils.getSig(requestParam, options.sig, 'direction',options.mode);
      }
      wx.request(Utils.buildWxRequestConfig(options, {
        url: SET_URL_DIRECTION,
        data: requestParam
      }, 'direction'));
    };

    Utils.locationProcess(options, locationsuccess);
  }
};

module.exports = QQMapWX;