// 地图初始化，数据加载功能
import mapData from './mapData.js';
import store from './../../store/store.js';
import mapLayer from './mapLayer.js';
import mapMenu from './mapMenu.js';
import { showToast } from 'vant';
const mapView = {
  checkentity: null,
  init() {
    window.earthCtrl = new SmartEarth.EarthCtrl('sdkContainer', {
      // 隐藏默认底图
      defaultImagery: false,
      // 隐藏logo
      printLog: false
      // sceneMode: SmartEarth.Cesium.SceneMode.SCENE2D
    });
    window.Cesium = SmartEarth.Cesium;
    window.Viewer = earthCtrl.viewer;
    Viewer.scene.globe.baseColor = Cesium.Color.fromCssColorString('#A9A9A9'); //设置地球颜色
    // 设置场景显示高度
    Viewer.scene.screenSpaceCameraController.maximumZoomDistance = 30000;
    // 清空默认底图
    Viewer.imageryLayers.removeAll();

    // Viewer.scene.screenSpaceCameraController.enableRotate = true; //禁止旋转
    // 开启深度检测，默认是关闭的
    // Viewer.scene.globe.depthTestAgainstTerrain = true;
    //范围限制
    earthCtrl.camera.createRectanglelbj(
      {
        id: 0,
        rectangle: {
          min: [117.18456811131752, 38.99131117296185],
          max: [117.32249678417742, 39.22350574645287]
        }
      },
      function (data) {
        // 禁止倾斜相机
        Viewer.scene.screenSpaceCameraController.enableTilt = false;
      }
    );
    // 场景初始化底图
    // earthCtrl.factory.createImageryLayer({
    //   sourceType: 'wmts',
    //   url: config.mapServer.DTUrl,
    //   tileMatrixSetID: 'EPSG:4326',
    //   tilingScheme: new SmartEarth.Cesium.GeographicTilingScheme()
    // });
    // 添加影像/适量图
    // this.addImageLayers();
    store.state.setLoadFlag = true;

    // 数据请求初始化
    mapData.init();
    // var coffeeBeltRectangle = Cesium.Rectangle.fromDegrees(config.extend.minx, config.extend.miny, config.extend.maxx, config.extend.maxy);
    // Viewer.scene.globe.cartographicLimitRectangle = coffeeBeltRectangle;
    // 添加鼠标点击事件
    this.addHandlerClick();
    // 添加场景移动事件
    // this.addCameraChange();
  },
  addCameraChange() {
    const that = this;
    Viewer.camera.changed.addEventListener(() => {
      that.refreshViewRectangle();
    });
    Viewer.camera.moveStart.addEventListener(() => {
      that.refreshViewRectangle();
    });
    Viewer.camera.moveEnd.addEventListener(() => {
      that.refreshViewRectangle();
    });
  },
  refreshViewRectangle() {
    let params = {};
    const extent = config.extend;
    let extend = Viewer.camera.computeViewRectangle();

    // 三维开发模式
    if (extend) {
      params.maxx = Cesium.Math.toDegrees(extend.east);
      params.maxy = Cesium.Math.toDegrees(extend.north);

      params.minx = Cesium.Math.toDegrees(extend.west);
      params.miny = Cesium.Math.toDegrees(extend.south);
    } else {
      //二维开发模式
      let canvas = Viewer.scene.canvas;
      let upperLeft = new Cesium.Cartesian2(0, 0); //canvas左上角坐标转2d坐标
      let lowerRight = new Cesium.Cartesian2(canvas.clientWidth, canvas.clientHeight); //canvas右下角坐标转2d坐标

      let ellipsoid = Viewer.scene.globe.ellipsoid;
      let upperLeft3 = Viewer.camera.pickEllipsoid(upperLeft, ellipsoid); //2D转3D世界坐标

      let lowerRight3 = Viewer.camera.pickEllipsoid(lowerRight, ellipsoid); //2D转3D世界坐标

      let upperLeftCartographic = Viewer.scene.globe.ellipsoid.cartesianToCartographic(upperLeft3); //3D世界坐标转弧度
      let lowerRightCartographic = Viewer.scene.globe.ellipsoid.cartesianToCartographic(lowerRight3); //3D世界坐标转弧度

      let minx = Cesium.Math.toDegrees(upperLeftCartographic.longitude); //弧度转经纬度
      let maxx = Cesium.Math.toDegrees(lowerRightCartographic.longitude); //弧度转经纬度

      let miny = Cesium.Math.toDegrees(lowerRightCartographic.latitude); //弧度转经纬度
      let maxy = Cesium.Math.toDegrees(upperLeftCartographic.latitude); //弧度转经纬度
      params.minx = minx;
      params.maxx = maxx;
      params.miny = miny;
      params.maxy = maxy;
    }
  },
  addImageLayers() {
    // var mapUrl = config.mapServer;
    // earthCtrl.factory.createImageryLayer({
    //   sourceType: 'wmts',
    //   url: mapUrl.SLUrl,
    //   tileMatrixSetID: 'EPSG:4326',
    //   tilingScheme: new SmartEarth.Cesium.GeographicTilingScheme()
    // });
    // earthCtrl.factory.createImageryLayer({
    //   sourceType: 'wmts',
    //   url: mapUrl.YXUrl,
    //   tileMatrixSetID: 'EPSG:4326',
    //   tilingScheme: new SmartEarth.Cesium.GeographicTilingScheme()
    // });
    // Viewer.imageryLayers._layers[0].show = false;
    // Viewer.imageryLayers._layers[1].show = false;
  },
  addHandlerClick() {
    const handler = new Cesium.ScreenSpaceEventHandler(Viewer.scene.canvas);
    // 处理用户输入事件
    handler.setInputAction(event => {
      var pick = Viewer.scene.pick(event.position); //拾取鼠标所在的entity
      if (Cesium.defined(pick)) {
        if (!pick.id._properties) return;
        const obj = mapData.listData.filter(res => {
          if (res.attributes.FID == pick.id._properties.FID) {
            return res;
          }
        });
        if (obj.length > 0) {
          var val_data = obj[0];
          store.state.setCellItem = val_data;
          const res = val_data.geometry;
          const judgeMentData = mapData.setJudgmentData(res);
          if (judgeMentData) {
            mapData.setMqpJump({
              x: res.coordinates[0],
              y: res.coordinates[1]
            });
            mapLayer.getlocationEntity(val_data);
          } else {
            showToast('该资产缺少坐标！');
          }
          mapMenu.setMenuChange('details');
        }
      }
    }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
  }
};
export default mapView;