<template>
  <div class="map-container">
    <div :id="mapContainerName" @mouseover="mapmouseover" class="map-box"></div>
    <div class="cloud-query-div" v-if="props.geomsList" @click="initiateCloudQuery">
      <div>
        <div class="cloud-query-icon">
          <Icon icon="gis:globe-poi" :size="20" />

        </div>
        <div>云查询</div>
      </div>
    </div>
    
    <!-- 图层控制 -->
    <div class="layer-control-center" v-if="false">
      <a-collapse v-model:activeKey="activeKey" accordion expandIconPosition="end" expandIcon="">
        <a-collapse-panel key="1" header="图层">
          <p v-for="(item, index) in props.mapConfig.layers" class="layer-item">
            <a-checkbox v-model:checked="item.checked" @change="handlerCheckboxChange(item)">{{
              item.name
            }}</a-checkbox>
          </p>
          <p v-for="(item, index) in props.mapConfig.baseLayers" class="layer-item">
            <a-checkbox v-model:checked="item.checked" @change="handlerCheckboxChange(item)">{{
              item.name
            }}</a-checkbox>
          </p>
        </a-collapse-panel>
      </a-collapse>
    </div>

    <!-- 绘图控制 -->
    <div class="draw-control-center" v-show="drawing">
      <div class="draw-btn" @click="handlerCancleDraw"> 取消 </div>
      <div class="draw-btn" @click="handlerDrawComplete"> 保存 </div>
    </div>

    <!-- 根据输入坐标定位 -->
    <div class="position-by-lnglat">
      <a-tooltip>
        <template #title>图斑定位</template>
        <div class="to-location" @click="handlerToPosition()"></div>
      </a-tooltip>

      <a-tooltip>
        <template #title>坐标定位</template>
        <div class="draw-polygon" @click="LocationShow = true"></div>
      </a-tooltip>


      <a-popover placement="bottom" v-if="props.splitPlugin" v-model:visible="splitPanelVisible">
        <template #content>
            <div class="split-panel">
              <p  class="split-panel-item" @click="handlerDrawLineString()">绘制线分割</p>
              <p class="split-panel-item" @click="handlerDrawPolygon()">绘制面分割</p>

              <a-upload
                name="file"
                :before-upload="handleImportCoorinateChange"
                :showUploadList="false"
              >
                <p class="split-panel-item">导入图层分割</p>
              </a-upload>
          </div>
        </template>
        <div class="split-line" ></div>
      </a-popover>


      <a-tooltip>
        <template #title>线分割图斑</template>
      </a-tooltip>

      <a-tooltip>
        <template #title>{{isShowPicture?'显示选中图片方位角':'显示全部图片方位角'}}</template>
        <div :class="isShowPicture?'picture-azimuth':'picture-azimuth-active'"  @click="handlerChangePictureVisible()"></div>
      </a-tooltip>

      <div class="split-polygon" @click="handlerDrawPolygon()" v-if="false"> </div>
    </div>

    <!-- 坐标输入框 -->
    <div class="to-location-input" v-if="LocationShow">
      <div class="location-operation">
        <a-button type="default" size="small" @click="handlerPushLocationItem"
          ><PlusOutlined />添加</a-button
        >

        &nbsp;
        <a-upload
          name="file"
          :before-upload="handleImportCoorinateChange"
          :showUploadList="false"
        >
          <a-button
            type="default"
            size="small"
            ><CloudUploadOutlined />导入
          </a-button>
        </a-upload>

          
        &nbsp;
        <a-button type="default"  size="small" @click="handlerClearLocationItem"
          ><ClearOutlined />清空</a-button
        >

        &nbsp;
        <a-button
          type="default"
          size="small"
          v-if="props.splitPlugin"
          @click="onHandlerSplitPolygon"
          ><SplitCellsOutlined />分割图斑</a-button>
        <span style="float: right">
          <CloseOutlined @click="handlerLocationClose" />
        </span>
      </div>

      <!-- <a-empty v-if="locationArrays.length == 0" /> -->

      <div class="location-item-list-coantienr">

        <a-table :dataSource="locationArrays"  size="small" :pagination="false" >

          <a-table-column-group>

            <a-table-column key="lng" title="经度(Y)" data-index="lng">
              <template #default="{ record }">
                <a-input
                  v-model:value="record.lng"
                  @chagne="handlerLocationChange"
                  size="small"
                />
              </template>
            </a-table-column>


            <a-table-column key="lat" title="纬度(X)" data-index="lat">
              <template #default="{record}">
                <a-input
                  v-model:value="record.lat"
                  @chagne="handlerLocationChange"
                  size="small"
                />
              </template>
            </a-table-column>

            <a-table-column key="operation" title="操作" data-index="operation" width="100px">
              <template #default="{record,index}">
                <a-button type="default" size="small" @click="handlerLocationFlyTo(index)"
                  ><EnvironmentOutlined
                /></a-button>
                &nbsp;
                <a-button type="default" size="small" @click="handlerLocationRemove(index)"
                  ><DeleteOutlined
                /></a-button>
              </template>
            </a-table-column>

          </a-table-column-group>
          
        </a-table>

        <!-- <div class="location-item" v-for="(item, index) in locationArrays" :key="index">
          <a-button type="default" size="small" @click="handlerLocationFlyTo(item)"
            ><EnvironmentOutlined
          /></a-button>
          <a-input
            v-model:value="item.lng"
            @chagne="handlerLocationChange"
            addon-before="经度"
            size="small"
            style="width: 140px; margin: 0px 12px"
          />
          <a-input
            v-model:value="item.lat"
            @chagne="handlerLocationChange"
            addon-before="纬度"
            size="small"
            style="width: 140px; margin-right: 12px"
          />
          <a-button type="default" size="small" @click="handlerLocationRemove(index)"
            ><DeleteOutlined
          /></a-button>
        </div> -->
      </div>
    </div>
  </div>
</template>

<script lang="ts" setup>
  import {
    onMounted,
    onUnmounted,
    defineProps,
    defineEmits,
    reactive,
    ref,
    defineExpose,
    watch,
    inject,
  } from 'vue';

  import { useMessage } from '@/hooks/web/useMessage';
  import {
    CloseOutlined,
    EnvironmentOutlined,
    DeleteOutlined,
    CopyOutlined,
    PlusOutlined,
    ClearOutlined,
    SplitCellsOutlined,
    CloudUploadOutlined
  } from '@ant-design/icons-vue';
  import mapboxgl, { Map, Popup } from 'mapbox-gl';
  import Icon from '@/components/Icon/Icon.vue';

  // 图形绘制工具类
  import MapboxDraw from '@mapbox/mapbox-gl-draw';

  import { generateUUID, getGeometryCenter } from './src/tool';

  // 测量工具
  import { SwitchLayerControl, MeasureControl } from 'mapbox-extensions';
  import 'mapbox-extensions/dist/index.css';

  import U from 'mapbox-gl-utils';
  import 'mapbox-gl/dist/mapbox-gl.css';

  import './src/index.less';
  import { MapboxConfig, MapboxDefaultStyle, MapControlConfig } from './src/config';
  import { MP } from './src/MP';
  import { DrawingType } from '@/enums/mapEnum';

  // POLYGON分割函数
  import { polygonCut } from './lib/segmentation';
  import { splitPolygonByLine, splitPolygonByFill } from './lib/splitpolygon';

  // 图片切换
  import { userFormFileStore } from '@/store/modules/formFileUrl';
  import { storeToRefs } from 'pinia';

  import {
    SnapPolygonMode,
    SnapPointMode,
    SnapLineMode,
    SnapModeDrawStyles,
    SnapDirectSelect,
  } from 'mapbox-gl-draw-snap-mode';

  import { customDrawStyles } from './Styles/Styles';
  import Drawtool from '@/views/datamaintenance/components/drawtool.vue';
  import { WktToGeojson, GeojsonToWkt } from './src/WktGeojsonTransform';
  import { features } from 'process';

  import { getAppEnvConfig } from '@/utils/env';

  import { message, Modal } from 'ant-design-vue';
  import { useCloudQueryStore } from '@/store/modules/cloudquery';
  import { AddDroneTask } from '@/api/demo/cloudQuery.ts';

  import proj4 from 'proj4'

  // 投影转地理坐标系
  function GkToCGCS2000(lngLat){
    
      try{ // 需要根据投影度带确定转换参数
        let from_system = "";
        if(lngLat[0]>=37000000 && lngLat[0] < 38000000){
          from_system = "+proj=tmerc +lat_0=0 +lon_0=111 +k=1 +x_0=37500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs"
        }if(lngLat[0]>=38000000 && lngLat[0] < 39000000){
          from_system = "+proj=tmerc +lat_0=0 +lon_0=114 +k=1 +x_0=38500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs"
        }if(lngLat[0]>=39000000 && lngLat[0] < 40000000){ // CGCS2000 / 3-degree Gauss-Kruger zone 39
          from_system = "+proj=tmerc +lat_0=0 +lon_0=117 +k=1 +x_0=39500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs"
        }else if(lngLat[0] >= 40000000){ // CGCS2000 / 3-degree Gauss-Kruger zone 40
          from_system = "+proj=tmerc +lat_0=0 +lon_0=120 +k=1 +x_0=40500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs"
        }
        // China Geodetic Coordinate System 2000
        // let to_system = "+proj=longlat +ellps=GRS80 +no_defs +type=crs";

        // WGS 84 -- WGS84 - World Geodetic System 1984,
        let to_system = "+proj=longlat +datum=WGS84 +no_defs +type=crs";
        // transform
        let trasnformLnglat = proj4(from_system,to_system,lngLat);
        return trasnformLnglat;
      }catch(e){
        return null;
      }
  }


  

  const useCloudQuery = useCloudQueryStore();

  const { VITE_GLOB_API_URL } = getAppEnvConfig();
  const VITE_GLOB_API_URL_VAR = ref<String>(VITE_GLOB_API_URL + '/');

  const mapContainerName = ref<String>();

  mapContainerName.value = 'mapContainer-' + generateUUID();

  const openModal = ref(false);
  const insertShpModal = ref(false);
  const changeOpenModal = (value) => {
    openModal.value = value;
  };

  const changeOpenInsertShpModal = (value) => {
    insertShpModal.value = value;
  };

  // map参数类型
  interface MapboxOptionsInterface {
    mapOptions: mapboxgl.MapboxOptions;
    control: DrawingType[];
  }

  const props = defineProps({
    mapConfig: {
      type: Object,
      default: {},
    },
    layers: {
      type: Array,
      default: [],
    },
    location: {
      type: Array,
      default: [],
    },
    type: {
      type: String,
      default: '',
    },
    feature: {
      type: String,
      default: '',
    },
    splitPlugin: {
      type: Boolean,
      default: false,
    },
    geomsList: {
      type: Array,
      default: null,
    },
  });

  let nextMapControl: Array<any> = reactive([]);
  nextMapControl = props.control
    ? props.control.map((item) => {
        return MapControlConfig[item];
      })
    : [];

  // 定义地图容器
  let map: Map;
  let drawTool: any;
  let popup: Popup;
  let clickPoisition: Array<number> = [];
  let selectFeature: Object = {};
  let mp: any = null;
  let geojson = reactive({
    geojson: {},
  });
  let drawing = ref(false);

  let drawGeojson = reactive({
    geojson: {
      type: 'FeatureCollection',
      features: [],
    },
  });

  let switchLayerControler;

  const { createConfirm, createMessage } = useMessage();

  // 定义地图回调emit
  // 地图加载完成回调
  const emit = defineEmits([
    'mapOnLoad',
    'mapDraw',
    'handlerDrawComplete',
    'handlerGetFormDetail',
    'handlerSplitPolygon',
    'onFeatureClick',
  ]);

  watch(
    () => props.mapConfig,
    (newVal, oldVal) => {
      handlerLoadMapLayer();
    },
  );

  const formFileStore = userFormFileStore();
  const formFileState = storeToRefs(formFileStore);

  watch(formFileState.url, (newValue, oldValue) => {});

  function mapmouseover(e) {}
  onMounted(() => {
    // let mapDiv =  window.document.getElementById(mapContainerName.value);
    // mapDiv?.onmouseover = function(e){
    //   alert(e);
    // }

    mapboxgl.accessToken = MapboxConfig.ACCESS_TOKEN;
    map = initMap();
    map.on('load', () => {
      //挂载mapbox-gl-utils
      U.init(map);
      mp = new MP(map);

      // 根据地图配置信息加载地形数据
      if (props.mapConfig.mode == '3D') {
        // handlerLoadTerrain();
      }

      // 初始化绘图空间
      // handlerInitDrawTool(null);

      map.on('click', (e) => {
        // handlerPreviewFeatureInfo(e);
        clickPoisition = e.lngLat;
      });

      map.on('draw.selectionchange', (e) => {
        // handlerCopyToTargetLayer(e);
      });

      emit('mapOnLoad', map);

      // 设置绘图监听事件
      map.on('draw.create', function (e) {
        drawGeojson.geojson.features = e.features;
        handlerDealFeature(e.features[0]);
      });

      map.on('draw.update', function (e) {
        drawGeojson.geojson = e.features;
        handlerDealFeature(e.features[0]);
      });

      map.on('draw.delete', function (e) {
        handlerDeleteFeature(e.features[0]);
      });

      window.handlerCopyFeature = handlerCopyFeature;

      // 测量工具
      map.addControl(
        new MeasureControl({
          horizontal: true, //default false
          btnBgColor: '#ffffff', //default '#ffffff'
          btnActiveColor: '#ddd', //default '#ddd'
          geometryClick: true, //defualt false
          enableModes: ['Point', 'LineString', 'Polygon'], //default all
          onStart: () => {},
          onStop: () => {},
          measurePointOptions: {},
          measureLineStringOptions: {},
          measurePolygonOptions: {},
        }),
        'top-right',
      );

      // 加载图层
      handlerLoadMapLayer();
      // 应用图层绑定点击事件
      // applicationLayers.forEach((item,index)=>{
      //   map.on("click",item.layer.id,(e)=>{
      //     let state = findLayerAttributeInfo(applicationLayers,e.features[0].layer.id);
      //     if(state){

      //       let formDetailParams = {
      //         attributeTable:state.attributeTable,
      //         attributeField:state.attributeField,
      //         value:e.features[0].properties.gid
      //       }

      //       // 调用父组件查询表单详情信息
      //       emit("handlerGetFormDetail",formDetailParams)

      //       createMessage.success("数据表："+state.attributeTable+"；查询字段："+state.attributeField+"字段值："+e.features[0].properties.gid)

      //     }else{
      //       createMessage.warning("当前点击图层未绑定信息");
      //     }

      //   })
      // })

      // 分割多边形
      // splitFeature();
    });
  });

  function handlerLayerChange() {
    var allLayers = map.getStyle().layers;
    if (map.getLayer('detailsLayerLine'))
      map.moveLayer('detailsLayerLine', allLayers[allLayers.length - 1].id);
    allLayers.forEach(function (layer) {});
    // allLayers.forEach(function(layer){
    //   console.log("layersssss",layer.id);
    //     // map.moveLayer('detailsLayer', layer.id);
    // });
  }
  // 地图图层控制
  const handlerLoadMapLayer = () => {
    if (switchLayerControler) {
      // var allLayers = map.getStyle().layers;
      // allLayers.forEach(function(layer){
      //   console.log("layerEEEEEE",layer);
      //     console.log(layer.id);
      //     // map.removeLayer(layer.id);
      // });
      // var allSources = Object.keys(map.style.sourceCaches);
      //   allSources.forEach(function(sourceId){
      //     map.removeSource(sourceId);
      // });
      map.removeControl(switchLayerControler);
    }
    let configlayers = {};
    let baseLayers = [];
    props.mapConfig.layers?.forEach((item, index) => {
      let applicationLayers = [];
      item?.layers?.forEach((it, idx) => {
        let style = JSON.parse(it.style);
        let layers = {
          name: it.name,
          layer: style,
          fixed: true,
          zoom: 18,
          easeToOptions: {},
          mutex: false,
          mutexIdentity: generateUUID(),
          active: it.checked,
          backgroundImage: '',
          backgroundImageActive: '',
          selectAndClearAll: true,
          selectAllLabel: 'select all',
          clearAllLabel: 'clear all',
          onVisibleChange: (visible: boolean) => {},
        };
        applicationLayers.push(layers);
      });
      configlayers[item.name] = {
        uiType: 'SwitchBtn',
        collapse: !0,
        defaultCollapsed: !0,
        layers: applicationLayers,
      };
    });
    props.mapConfig.baseLayers?.forEach((item, index) => {
      console.log('baselayers', item);
      let layer = JSON.parse(item.style);
      let image = item.image.replace('\\', '/');
      let layers = {
        name: item.name,
        layer: layer,
        fixed: false,
        // zoom:0,
        easeToOptions: {},
        active: item.checked,
        backgroundImage: VITE_GLOB_API_URL_VAR.value + image,
        backgroundImageActive: '',
        onVisibleChange: (visible: boolean) => {
          handlerLayerChange();
        },
      };
      console.log('layersssss', layers);
      baseLayers.push(layers);
    });
    configlayers['地图底图'] = {
      collapse: !0,
      defaultCollapsed: !0,
      uiType: 'ImgTxtBtn',
      layers: baseLayers,
    };

    if (props?.mapConfig) {
      if (props?.mapConfig?.baseLayers?.length > 0 && props?.mapConfig?.layers?.length > 0) {
        // 图层管理工具
        switchLayerControler = new SwitchLayerControl({
          name: '图层管理',
          position: 'top-left',
          showToTop: true,
          layerGroups: configlayers,
        });
        map.addControl(switchLayerControler, 'top-left');
      }
    }

    handlerLayerChange();
  };
  // 销毁地图

  const findLayerAttributeInfo = (layers, id) => {
    let layer = layers?.find((itme, index) => {
      return itme.layer.id == id;
    });
    if (layer) {
      if (layer.layer.state) {
        return layer.layer.state;
      } else {
        return false;
      }
    }
  };
  // 加载地形
  const handlerLoadTerrain = () => {
    map.addSource('mapbox-dem', {
      type: 'raster-dem',
      url: 'mapbox://mapbox.mapbox-terrain-dem-v1',
      tileSize: 512,
      maxzoom: 14,
    });
    map.setTerrain({ source: 'mapbox-dem', exaggeration: 1.5 });
  };
  // 移除地图实例
  onUnmounted(() => {
    map ? map.remove() : null;
  });

  // 数据绘制完成判断
  const handlerDealFeature = (feature) => {
    let existFeature = geojson.geojson.features.find((item, index) => {
      return item.id == feature.id;
    });

    if (existFeature) {
      // 如果查找到了 则替换数据
      for (let i = 0; i < geojson.geojson.features.length; i++) {
        if (geojson.geojson.features[i].id == feature.id) {
          geojson.geojson.features[i] = feature;
        }
      }
    } else {
      // 如果没找到数据则添加到数组
      geojson.geojson.features.push(feature);
    }
    // 自动将数据返回给父组件
    handlerDrawComplete();
  };

  // 删除数据
  const handlerDeleteFeature = (feature) => {
    for (let i = 0; i < geojson.geojson.features.length; i++) {
      if (geojson.geojson.features[i].id == feature.id) {
        geojson.geojson.features.splice(i, 1);
      }
    }
    // handlerDrawComplete();
  };

  // 初始化地图 返回地图实例
  const initMap = () => {
    return new mapboxgl.Map({
      container: mapContainerName.value,
      language: 'zh-cmn',
      projection: 'equirectangular', // wgs84参考系
      style: MapboxDefaultStyle,
      // maxZoom: props.mapConfig.maxZoom ? props.mapConfig.maxZoom:18,
      minZoom: props.mapConfig.minZoom ? props.mapConfig.minZoom : 1,
      zoom: props.mapConfig.zoom ? props.mapConfig.zoom : 10,
      pitch: props.mapConfig.angle ? props.mapConfig.angle : 0,
      center: props.mapConfig.center?.split(',')
        ? props.mapConfig.center?.split(',')
        : [118.340253, 35.092481],
    });
  };

  const handlerMapControlClick = (handler: string) => {
    handler === 'handlerDrawPoint' && handlerDrawPoint();
    handler === 'handlerDrawLineString' && handlerDrawLineString();
    handler === 'handlerDrawPolygon' && handlerDrawPolygon();
  };
  // 使用坐标点分割图斑
  const onHandlerSplitPolygon = () => {
    if (locationArrays.value.length < 2) {
      createMessage.warning('必须绘制2个以上点！');
    } else {
      let feature = {
        type: 'Feature',
        geometry: {
          type: 'LineString',
          coordinates: [],
        },
      };

      locationArrays.value?.forEach((item, index) => {
        if (item.lng && item.lat) {
          let coor = [parseFloat(item.lng), parseFloat(item.lat)];
          feature.geometry.coordinates.push(coor);
        }
      });

      splitFeature(feature.geometry.coordinates);
    }
  };
  // 分割图斑
  const splitFeature = (line) => {

    let splitLineString = {
      type: 'Feature',
      properties: {},
      geometry: {
        coordinates: line,
        type: 'LineString',
      },
    };
    let splitPolygon = currentGeoJson.value;
    try {
      // let features = polygonCut(splitPolygon,splitLineString,0.1,"meters");
      let features = splitPolygonByLine(splitLineString, splitPolygon);

      let splitAfterFeatures = {
        type: 'FeatureCollection',
        features: [],
      };
      splitAfterFeatures.features = features;

      emit('handlerSplitPolygon', features);
      handlerDetails(splitAfterFeatures);
      handlerUnDraw();
    } catch (e) {
      createMessage.warning('分割线起点、终点需要在图斑外');
      handlerUnDraw();
    }
  };

  // 根据面分割
  const splitFeatureByFill = (fill) => {
    let splitLineString = {
      type: 'Feature',
      properties: {},
      geometry: {
        coordinates: [fill],
        type: 'Polygon',
      },
    };
    let splitPolygon = currentGeoJson.value;
    // let features = polygonCut(splitPolygon,splitLineString,0.1,"meters");
    let features = splitPolygonByFill(splitLineString, splitPolygon);

    let splitAfterFeatures = {
      type: 'FeatureCollection',
      features: [],
    };
    splitAfterFeatures.features = [features];
    handlerDetails(splitAfterFeatures);
    handlerUnDraw();
  };
  //绘制点
  const handlerDrawPoint = () => {
    mp.draw('Point');
    mp.on('Point', function (e) {
      emit('mapDraw', 'Point', e);
    });
  };
  const splitPanelVisible = ref<Boolean>(false);
  //绘制线
  const handlerDrawLineString = () => {
    splitPanelVisible.value = false;
    mp.draw('LineString');
    mp.on('LineString', function (e) {
      Modal.confirm({
        title: '是否确认分割图斑?',
        onCancel() {
          handlerUnDraw();
        },
        async onOk() {
          let coordinates = [];
          e?.forEach((item, index) => {
            coordinates?.push([item.lng, item.lat]);
          });
          splitFeature(coordinates);
        },
      });
      emit('mapDraw', 'LineString', e);
    });
  };

  //绘制面
  const handlerDrawPolygon = () => {
    splitPanelVisible.value = false;
    mp.draw('Polygon');
    mp.on('Polygon', function (e) {
      let coordinates = [];
      e?.forEach((item, index) => {
        coordinates?.push([item.lng, item.lat]);
      });
      splitFeatureByFill(coordinates);
      emit('mapDraw', 'Polygon', e);
    });
  };

  //删除标记
  const handlerUnDraw = () => {
    mp.deleteDraw();
    emit('mapDraw', 'cancel');
  };

  // 初始化绘图空间
  const handlerInitDrawTool = (feature, bool) => {
    // if (feature.features.length > 0) {

    //     feature.features.forEach((item) => {

    //         if (item.geometry.type == 'MultiPolygon') {
    //             let arr: any = ref([]);
    //             item.geometry.coordinates.forEach((val) => {
    //                 arr.value.push(val[0]);
    //             });
    //             item.geometry.coordinates = arr.value;
    //             item.geometry.type = 'Polygon';
    //         }
    //     });

    // }
    geojson.geojson = feature;

    if (drawTool) {
      drawTool.deleteAll();
      if (feature.features) {
        drawTool.set(geojson.geojson);
      }
    } else {
      drawTool = new MapboxDraw({
        modes: {
          ...MapboxDraw.modes,
          draw_point: SnapPointMode,
          draw_polygon: SnapPolygonMode,
          draw_line_string: SnapLineMode,
          direct_select: SnapDirectSelect,
        },
        styles: customDrawStyles,
        userProperties: true,
        snap: true,
        snapOptions: {
          snapPx: 12, // defaults to 15
          snapToMidPoints: true, // defaults to false
          snapVertexPriorityDistance: 0.0025, // defaults to 1.25
        },
        guides: false,
      });

      map.addControl(drawTool, 'top-right');

      if (feature.features) {
        drawTool.set(geojson.geojson);
      }
    }

    // 正在绘制
    // if (bool) {
    //     drawing.value = true;
    // } else {
    //     drawing.value = false;
    // }

    drawing.value = true;
  };

  // 将图斑复制到指定图层
  const handlerCopyToTargetLayer = (e) => {
    if (e.features.length > 0) {
      if (popup) {
        popup.remove();
        popup = null;
      }

      selectFeature = e.features[0];

      popup = new mapboxgl.Popup({
        closeButton: false,
        closeOnClick: false,
      });

      // 设置 popup 的位置和内容
      popup
        .setLngLat(clickPoisition)
        .setHTML(
          `
                    <div style="color:#333;padding:3px 12px;cursor:pointer;" type="primary" icon="el-icon-search" onclick="handlerCopyFeature();">复制当前图斑</div>`,
        )
        .addTo(map);
    } else {
      popup.remove();
    }
  };

  const handlerCopyFeature = () => {
    popup.remove();
    createMessage.success('复制成功！');
  };

  // 添加到图层
  const handlerAddToLayerList = (layer) => {
    handlerCheckLayerExist(layer);
  };

  // 判断图层列表中是否一定添加
  const handlerCheckLayerExist = (layer) => {
    for (let i = 0; i < layerList.length; i++) {
      if (layerList[i] == layer.id) {
        return;
      }
    }
    layerList.push(layer);
  };

  const handlerCheckboxChange = (item) => {
    console.log('itemitemitem', item);
    handlerPreviewLayer(item);
  };

  // 控制图层是否显示
  const handlerPreviewLayer = (layer) => {
    console.log('layersss', layer);
    handlerLayerControler(layer);
  };

  // 图层控制中心
  const handlerLayerControler = (layerInfo) => {
    layerInfo.layer = layerInfo.layer ? layerInfo.layer : JSON.parse(layerInfo.style);

    if (map.getSource(layerInfo.layer.id)) {
      if (layerInfo.checked) {
        map.setLayoutProperty(layerInfo.layer.id, 'visibility', 'visible');
      } else {
        map.setLayoutProperty(layerInfo.layer.id, 'visibility', 'none');
      }
    } else {
      map.addLayer(layerInfo.layer);
      map.on('click', layerInfo.layer.id, function (e) {
        handlerPreviewFeatureInfo(e);
      });
    }
  };

  // 查看列表数据
  const handlerDataList = () => {};

  // 图斑属性查看
  const handlerPreviewFeatureInfo = (e) => {
    if (e.features) {
      isOpen.value = true;
    }
  };

  const handlerClose = (e) => {
    isOpen.value = e;
  };

  const currentPosition = ref(null);
  // 图斑定位
  const handlerLocation = (lngLat) => {
    map.flyTo({
      center: lngLat,
      zoom: 17,
      speed: 10, // 飞行速度
      curve: 1, // 飞行曲线
      easing(t) {
        // 飞行动画函数
        return t;
      },
    });
  };
  // 定位
  const handlerToPosition = () => {
    if (currentPosition.value) {
      map.flyTo({
        center: currentPosition.value,
        zoom: 17,
        speed: 10, // 飞行速度
        curve: 1, // 飞行曲线
        easing(t) {
          // 飞行动画函数
          return t;
        },
      });
    }
  };

  // 编辑图斑
  const handlerEdit = (info) => {
    initDraw(info);
  };

  const initDraw = (layerInfo) => {
    // 实例化绘图工具
    drawTool = new MapboxDraw({
      modes: {
        ...MapboxDraw.modes,
        draw_point: SnapPointMode,
        // draw_polygon: SnapPolygonMode,
        // draw_line_string: SnapLineMode,
        direct_select: SnapDirectSelect,
      },
      styles: customDrawStyles,
      userProperties: true,
      snap: true,
      snapOptions: {
        snapPx: 15, // defaults to 15
        snapToMidPoints: true, // defaults to false
        snapVertexPriorityDistance: 0.0025, // defaults to 1.25
      },
      guides: false,
    });

    map.addControl(drawTool, 'top-right');

    // let geojson:Object = {};
    // if (layerInfo.dataType == "面") {
    //     geojson.type = "Polygon";
    //     geojson.coordinates = geojson.coordinates[0];
    // } else if (layerInfo.dataType == "点") {
    //     geojson.type = "Point";
    //     geojson.coordinates = geojson.coordinates;
    // } else if (layerInfo.dataType == "线") {
    //   geojson.type = "LineString";
    //   geojson.coordinates = geojson.coordinates[0];
    // }
    // if (formData.lat && formData.lng) {
    //   formData.lat = geojson.coordinates[1];
    //   formData.lng = geojson.coordinates[0];
    // }
    // geojson = {
    //   type: "FeatureCollection",
    //   features: [
    //     {
    //       type: "Feature",
    //       geometry: geojson,
    //     },
    //   ],
    // };
    // map.setLayoutProperty("pbfLayer", "visibility", "none");
    // drawTool.set(geojson);
  };

  const handlerDrawComplete = () => {
    let arr = [];
    geojson.geojson.features.forEach((item, index) => {
      let wktStr = GeojsonToWkt(item.geometry);
      let obj = {
        columnName: 'mapgeom',
        value: wktStr,
      };
      arr.push(obj);
    });
    console.log('aaaa', arr);
    emit('handlerDrawComplete', arr);
  };

  const handlerCancleDraw = () => {
    if (drawTool) {
      map.removeControl(drawTool);
      drawTool = null;
      drawing.value = false;
    }

    // 清空详情图层
    if (map.getSource('detailsSource')) {
      map.getSource('detailsSource').setData({
        type: 'FeatureCollection',
        features: [],
      });
    }
  };

  const handlerDraw = (status: string, features = null, bool = false) => {
    let geo = {
      type: 'FeatureCollection',
      features: [],
    };
    // 清空详情图斑
    if (map.getSource('detailsSource')) {
      map.getSource('detailsSource').setData({
        type: 'FeatureCollection',
        features: [],
      });
    }
    if (features == null) {
      bool = true;
    } else {
      if (features.length > 0) {
        for (let i = 0; i < features.length; i++) {
          try {
            let featureTemp = WktToGeojson(features[i]?.mapgeom);

            let feature = {
              id: generateUUID(),
              type: 'Feature',
              properties: {},
              geometry: featureTemp,
            };
            geo.features.push(feature);
            // 获取第一个图斑的中心点跳转定位
            if (i == 0) {
              let lngLat = getGeometryCenter(feature);
              // let lngLat = getGeometryCenter(geo.features[0]);
              currentPosition.value = lngLat;
              handlerLocation(lngLat);
            }
          } catch (e) {
            console.error('wktParse', e);
            createMessage.error('WKT数据格式解析错误，请检查WKT数据格式是否有误！');
          }
        }
      }
    }

    switch (status) {
      case 'Add':
        handlerInitDrawTool(geo, bool);
        break;
      case 'Edit':
        handlerInitDrawTool(geo, bool);
        break;
      case 'Details':
        handlerDetails(geo);
        break;
      default:
        createMessage.error('请传入操作类型！');
    }
  };

  const currentGeoJson = ref({});

  const handlerDetails = (
    geojson,
    source = 'detailsSource',
    layer = 'detailsLayer',
    style = {
      lineStyle: { 'line-color': '#fcf003', 'line-width': 3 },
      fillStyle: { 'fill-color': '#fcf003', 'fill-opacity': 0.1 },
    },
  ) => {
    let fillLayerName = layer + 'Fill';
    let lineLayerName = layer + 'Line';

    if (source == 'detailsSource') {
      console.log('currentGeoJson', geojson);
      // 判断是单面还是多面
      let coordinates = null;
      if (geojson.features.length>0 && geojson.features[0].geometry.type == 'MultiPolygon') {
        coordinates = geojson.features[0].geometry.coordinates[0];
      } else if (geojson.features.length>0 && geojson.features[0].geometry.type == 'Polygon') {
        coordinates = geojson.features[0].geometry.coordinates;
      }
      if (coordinates) {
        if(
          coordinates[0][coordinates[0].length - 1][0] ==
          coordinates[0][coordinates[0].length - 2][0]
        ) {
          coordinates[0]?.pop();
        }
      }
      let singleFeature = {
        type: 'Feature',
        properties: {},
        geometry: {
          coordinates: coordinates,
          type: 'Polygon',
        },
      };
      currentGeoJson.value = singleFeature;
      console.log('currentGeoJson', currentGeoJson.value);
    }

    if (map.getSource(source)) {
      map.getSource(source).setData(geojson);
    } else {
      map.addSource(source, {
        type: 'geojson',
        data: geojson,
      });
      map.addLayer({
        id: fillLayerName,
        type: 'fill',
        source: source,
        layout: {},
        paint: style.fillStyle,
      });
      map.addLayer({
        id: lineLayerName,
        type: 'line',
        source: source,
        layout: {},
        paint: style.lineStyle,
      });
      map.on('click', fillLayerName, function (e) {
        if (e.features.length > 0) {
          var feature = e.features[0];
          emit('onFeatureClick', feature);
        }
      });
    }
  };

  // 创建查看图斑图层

  // 粘贴坐标实现定位、绘图相关
  interface LocationItem {
    lng: string;
    lat: string;
  }

  const LocationShow = ref<Boolean>(false);

  const locationColumns = ref([
      {
        title: '定位',
        dataIndex: 'position',
        key: 'position',
      },
      {
        title: '经度',
        dataIndex: 'lng',
        key: 'lng',
      },
      {
        title: '纬度',
        dataIndex: 'lat',
        key: 'lat',
      },
      {
        title: '操作',
        dataIndex: 'operation',
        key: 'operation',
      },
  ])
  const locationArrays = ref<LocationItem[]>([]);
  const locationDrawArrays = ref<LocationItem[]>();
  const locationGeoJson = reactive({
    point: {
      type: 'FeatureCollection',
      features: [],
    },
    polyline: {
      type: 'FeatureCollection',
      features: [],
    },
    polygon: {
      type: 'FeatureCollection',
      features: [],
    },
  });

  const handlerPushLocationItem = () => {
    let item: LocationItem = {
      lng: '',
      lat: '',
    };
    locationArrays.value.push(item);
  };


  // 通过上传txt文件方式导入坐标数据
  const handleImportCoorinateChange = (e)=>{
      const reader =  new FileReader();
      reader.readAsText(e);
      reader.onload = function(text){
        console.log(text.target?.result?.split("\r\n"))
        handlerImportCoor(text.target?.result?.split("\r\n"));
      }
  }

  const handlerImportCoor = (arr)=>{
    
    arr?.forEach((item,index)=>{
      let coor = item.split(",");
      if(coor[0] && coor[1]){
        let obj = {
          lng:parseFloat(coor[1]),
          lat:parseFloat(coor[0])
        }
        locationArrays.value?.push(obj);
      }
    })
  }
  const handlerClearLocationItem = () => {
    locationArrays.value = [];
    locationGeoJson.point.features = [];
    locationGeoJson.polygon.features = [];
    locationGeoJson.polyline.features = [];
    handlerLocationLoadLayer();
  };

  const handlerLocationClose = () => {
    LocationShow.value = false;
  };
  const handlerLocationRemove = (index: number) => {
    locationArrays.value.splice(index, 1);
    locationDrawArrays.value.splice(index, 1);
    handlerLocationGeoJson();
  };

  const handlerLocationChange = (e) => {};

  // 定位跳转
  const handlerLocationFlyTo = (clickIndex:number) => {
    locationDrawArrays.value = [];
    locationArrays.value?.forEach((location)=>{
      let obj={...location}
      console.log(obj);
      locationDrawArrays.value?.push(obj)
    })
   
    locationDrawArrays.value?.forEach((item,index)=>{
      // 坐标系转换
      if(item.lng > 180){
        let coor = GkToCGCS2000([parseFloat(item.lng),parseFloat(item.lat)]);
        item.lng = coor[0];
        item.lat = coor[1];
      }
      if (item.lng && item.lat) {
        handlerLocationGeoJson();
      }
    })
    
    // 跳转坐标
    handlerLocation([locationDrawArrays.value[clickIndex].lng, locationDrawArrays.value[clickIndex].lat]);
  };

  // 处理生成geojson数据
  const handlerLocationGeoJson = () => {
    locationGeoJson.point.features = [];
    locationGeoJson.polyline.features = [];
    locationGeoJson.polygon.features = [];

    locationDrawArrays.value?.forEach((item, index) => {
      if (item.lng && item.lat) {
        let feature = {
          type: 'Feature',
          geometry: {
            type: 'Point',
            coordinates: [parseFloat(item.lng), parseFloat(item.lat)],
          },
        };
        locationGeoJson.point.features.push(feature);
      }
    });

    if (locationDrawArrays.value?.length >= 2) {
      let feature = {
        type: 'Feature',
        geometry: {
          type: 'LineString',
          coordinates: [],
        },
      };

      locationDrawArrays.value?.forEach((item, index) => {
        if (item.lng && item.lat) {
          let coor = [parseFloat(item.lng), parseFloat(item.lat)];
          feature.geometry.coordinates.push(coor);
        }
      });

      feature.geometry.coordinates.push([
        parseFloat(locationDrawArrays.value[0].lng),
        parseFloat(locationDrawArrays.value[0].lat),
      ]);

      locationGeoJson.polyline.features[0] = feature;

    }
    if (locationDrawArrays.value?.length >= 3) {
      let feature = {
        type: 'Feature',
        geometry: {
          type: 'Polygon',
          coordinates: [[]],
        },
      };
      locationDrawArrays.value?.forEach((item, index) => {
        if (item.lng && item.lat) {
          let coor = [parseFloat(item.lng), parseFloat(item.lat)];
          feature.geometry.coordinates[0].push(coor);
        }
      });
      feature.geometry.coordinates[0].push([
        parseFloat(locationDrawArrays.value[0].lng),
        parseFloat(locationDrawArrays.value[0].lat),
      ]);
      locationGeoJson.polygon.features[0] = feature;
    }
    handlerLocationLoadLayer();
    console.log('locationGeoJson', locationGeoJson);
  };

  // 加载点、线、面图层
  const handlerLocationLoadLayer = () => {

    console.log("locationGeoJson123",locationGeoJson);
    // 绘制点
    if (map.getSource('LocationPointSource')) {
      map.getSource('LocationPointSource').setData(locationGeoJson.point);
    } else {
      map.addSource('LocationPointSource', {
        type: 'geojson',
        data: locationGeoJson.point,
      });
      map.addLayer({
        id: 'LocationPointLayer',
        type: 'circle',
        source: 'LocationPointSource',
        paint: {
          'circle-radius': 5,
          'circle-color': '#408eff', // 设置点的颜色
        },
      });
    }

    // 绘制线
    if (map.getSource('LocationPolylineSource')) {
      map.getSource('LocationPolylineSource').setData(locationGeoJson.polyline);
    } else {
      map.addSource('LocationPolylineSource', {
        type: 'geojson',
        data: locationGeoJson.polyline,
      });
      map.addLayer({
        id: 'LocationLineLayer',
        type: 'line',
        source: 'LocationPolylineSource',
        paint: {
          'line-color': '#408eff', // 设置线的颜色
          'line-width': 2, // 设置线的宽度
        },
      });
    }

    // 绘制面
    if (map.getSource('LocationPolygonSource')) {
      map.getSource('LocationPolygonSource').setData(locationGeoJson.polygon);
    } else {
      map.addSource('LocationPolygonSource', {
        type: 'geojson',
        data: locationGeoJson.polygon,
      });
      map.addLayer({
        id: 'LocationPolygonLayer',
        type: 'fill',
        source: 'LocationPolygonSource',
        paint: {
          'fill-color': '#408eff', // 设置填充颜色
          'fill-opacity': 0.5, // 设置填充透明度
        },
      });
    }
  };

  // 绘制图片方位角

  // 是否显示全部方位角
  const isShowPicture = ref<Boolean>(true);
  const imageList = ref<Array>([]);
  const pictureArrowElementArray = ref([]);
  const pictureParentArrowElementArray = ref([]);
  const currentPictureIndex = ref(null);
  const currentPictureZIndex = ref(0);
  function handlerLoadPictureAzimuth(list) {
    imageList.value = list;
    pictureArrowElementArray.value = [];
    list.forEach((item, index) => {
      if (item.lng && item.lat) {
        let arrowElement = document.createElement('div');
        arrowElement.className = 'picArrow';
        arrowElement.style.width = '43px';
        arrowElement.style.height = '57px';
        let childElement = document.createElement('div');
        childElement.className = 'childArrow';
        childElement.style.width = '43px';
        childElement.style.height = '57px';
        childElement.style.transform = 'rotate(' + item.orientation + 'deg)';
        childElement.style.backgroundImage = 'url(/map/arrow.png)';
        childElement.style.backgroundSize = '43px 57px';
        childElement.style.position = "relative";
        arrowElement.appendChild(childElement);
        pictureArrowElementArray.value?.push(childElement);
        pictureParentArrowElementArray.value?.push(arrowElement);
        let arrowMark = new mapboxgl.Marker(arrowElement)
          .setLngLat([item.lng, item.lat])
          .addTo(map);
      }
    });

    currentPictureZIndex.value = list?.length;

    // setTimeout(function(){
    //   handlerCurrentImageChange(0);
    // },10000)
  }

  function handlerCurrentImageChange(fileName) {
    // 根据图片名检索标签
    let currentIndex = null;
    imageList.value?.forEach((item, index) => {
      if (item.filePath?.match(fileName)) {
        currentIndex = index;
        currentPictureIndex.value = index;
      }
    });
    try {
      pictureArrowElementArray.value?.forEach((itme, index) => {
        pictureArrowElementArray.value[index].style.backgroundImage = 'url(/map/arrow.png)';
        if(isShowPicture.value){
          pictureArrowElementArray.value[index].style.display = 'block';
        }else{
          pictureArrowElementArray.value[index].style.display = 'none';
        }
      });

      pictureArrowElementArray.value[currentIndex].style.backgroundImage = 'url(/map/arrow-a.png)';
      pictureArrowElementArray.value[currentIndex].style.display = 'block';
      // 设置显示在最上层
      currentPictureZIndex.value = currentPictureZIndex.value + 1;
      pictureParentArrowElementArray.value[currentIndex].style.zIndex = currentPictureZIndex.value;
    } catch (e) {}

    return;
  }


  function handlerChangePictureVisible(){
    isShowPicture.value = !isShowPicture.value;
    // 展示全部
    if(isShowPicture.value){
      pictureArrowElementArray.value?.forEach((itme, index) => {
        pictureArrowElementArray.value[index].style.display = 'block';
      });
    }else{
      pictureArrowElementArray.value?.forEach((itme, index) => {
        pictureArrowElementArray.value[index].style.display = 'none';
      });
      if(pictureArrowElementArray.value?.length){
        pictureArrowElementArray.value[currentPictureIndex.value].style.display = 'block';
      }
    }

    // 展示选中

  }

  // 绘制点
  const handlerLocationDrawPoint = () => {};

  // 绘制线
  const handlerLocationDrawLine = () => {};

  // 绘制面
  const handlerLocationDrawPolygon = () => {};
  const initiateCloudQuery = () => {
    if (useCloudQuery.getIdentification) {
      message.warning('已有云查询运行，不能再次提交');
    } else {
      let geomidStr = props.geomsList.map((item) => item.key).join(',');
      AddDroneTask({ geomid: geomidStr }).then((res) => {
        message.success('成功提交云查询');
        useCloudQuery.setIdentification(true);
      });
    }
  };

  defineExpose({
    handlerDraw,
    handlerDetails,
    handlerLocation,
    handlerCancleDraw,
    handlerLoadPictureAzimuth,
    handlerCurrentImageChange,
  });
</script>

<style scoped>
  .cloud-query-div {
    position: absolute;
    top: 50px;
    left: 10px;
    width: 52px;
    height: 60px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    border-radius: 5px;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
    user-select: none;
    cursor: pointer;
  }
  .cloud-query-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
  }
  .map-container {
    width: 100%;
    height: 100%;
  }

  .map-box {
    width: 100%;
    height: 100%;
  }

  .layer-control-center {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #fff;
    border-radius: 8px;
  }

  .layer-control-center p {
    margin: 0px;
  }

  .layer-control-center .ant-checkbox-wrapper {
  }

  .draw-control-center {
    position: absolute;
    padding: 8px;
    top: 15px;
    right: 15px;
    background: #ffffff;
    border-radius: 12px;
  }

  .draw-control-center .draw-btn {
    float: left;
    margin: 0px 7px;
    padding: 5px;
    border-radius: 5px;
  }

  .draw-control-center .draw-btn:hover {
    background-color: rgb(0 0 0/5%);
    cursor: pointer;
  }

  .mapboxgl-ctrl-group:not(:empty) {
    box-shadow: none;
  }

  .mapboxgl-ctrl-group {
    padding: 6px;
    border-radius: 12px;
    top: 5px;
    right: 0px;
  }
  .mapbox-gl-draw_ctrl-draw-btn {
    width: 20px !important;
    height: 20px !important;
    float: left;
  }

  .mapboxgl-ctrl-top-right {
    width: 360px;
  }

  .mapboxgl-ctrl-group button + button {
    border: 0px;
    margin: 0px 6px;
  }

  .mapbox-gl-draw_ctrl-draw-btn:hover {
    transform: scale(1.2);
  }

  .mapbox-gl-draw_polygon {
    background-image: url(/polygon.png);
    background-size: 100% 100%;
    width: 100px;
    height: 100px;
  }
  .mapbox-gl-draw_point {
    background-image: url(/point.png);
    background-size: 100% 100%;
    width: 100px;
    height: 100px;
  }
  .mapbox-gl-draw_line {
    background-image: url(/line.png);
    background-size: 100% 100%;
    width: 100px;
    height: 100px;
    margin: 0px 6px;
  }

  .mapbox-gl-draw_trash {
    background-image: url(/del.png);
    background-size: 100% 100%;
    width: 100px;
    height: 100px;
  }

  .mapbox-gl-draw_combine {
    background-image: url(/combine.png);
    background-size: 100% 100%;
    width: 100px;
    height: 100px;
  }

  .mapbox-gl-draw_uncombine {
    background-image: url(/uncombine.png);
    background-size: 100% 100%;
    width: 100px;
    height: 100px;
  }

  .jas-ctrl-measure {
    position: relative;
    top: 6px;
    right: 10px;
  }

  .jas-ctrl-measure-item {
    height: 22px;
    color: rgb(255, 255, 255);
  }

  .layer-item {
    padding: 8px 16px;
  }

  .layer-item:hover {
    background: #c7dcf580;
  }

  ::v-deep .ant-collapse-content-box {
    padding: 0px !important;
  }

  ::v-deep .jas-ctrl-extend-desktop-container {
    width: 320px !important;
  }

  .position-by-lnglat {
    height: 29px;
    background: #fff;
    position: absolute;
    top: 10px;
    right: 131px;
    border-radius: 3px;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
    .to-location {
      width: 29px;
      height: 29px;
      float: left;
      background: url(/map/location.png);
      background-size: 20px 20px;
      background-repeat: no-repeat;
      background-position: 4px 5px;
      &:hover {
        cursor: pointer;
      }
    }

    .picture-azimuth{
      width: 29px;
      height: 29px;
      float: left;
      background: url(/map/is_show_picture.png);
      background-size: 20px 20px;
      background-repeat: no-repeat;
      background-position: 4px 5px;
      &:hover {
        cursor: pointer;
      }
    }

    .picture-azimuth-active{
      width: 29px;
      height: 29px;
      float: left;
      background: url(/map/not_show_picture.png);
      background-size: 20px 20px;
      background-repeat: no-repeat;
      background-position: 4px 5px;
      &:hover {
        cursor: pointer;
      }
    }

    .draw-polygon {
      width: 29px;
      height: 29px;
      float: left;
      background: url(/map/draw_polygon.png);
      background-size: 20px 20px;
      background-repeat: no-repeat;
      background-position: 4px 5px;
      &:hover {
        cursor: pointer;
      }
    }

    .split-line {
      width: 29px;
      height: 29px;
      float: left;
      background: url(/map/split_polygon.png);
      background-size: 20px 20px;
      background-repeat: no-repeat;
      background-position: 4px 5px;
      &:hover {
        cursor: pointer;
      }
    }

    .split-polygon {
      width: 29px;
      height: 29px;
      float: left;
      background: url(/map/split_polygon_polygon.png);
      background-size: 20px 20px;
      background-repeat: no-repeat;
      background-position: 4px 5px;
      &:hover {
        cursor: pointer;
      }
    }
  }

  .to-location-input {
    padding: 16px;
    padding-right:4px;
    width: 418px;
    min-height: 60px;
    background: #fff;
    position: absolute;
    top: 48px;
    right: 10px;
    z-index:999999;
    border-radius: 5px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    .location-operation {
      width: 100%;
      height: 40px;
      border-bottom: 1px solid #f1f1f1;
      margin-bottom: 12px;
    }
    .location-item-list-coantienr{
      width:100%;
      max-height:400px;
      overflow-y:auto;
      .location-item {
        line-height: 20px;
        margin-bottom: 6px;
      }
    }
  }


  .split-panel-item:hover{
    cursor:pointer;
    color:#999;
  }
</style>
