define([
    'dojo/_base/declare',
    'dojo/_base/lang',
    'dojo/_base/array',
    'dojo/_base/html',
    'dojo/topic',
    'jimu/BaseWidget',
],
    function (declare,
        lang,
        array,
        html,
        topic,
        BaseWidget
    ) {
        return declare([BaseWidget], {
            baseClass: 'jimu-widget-volumeAnalysis',
            name: 'volumeAnalysis',
            flag: false,
            startup: function () {
                var that = this;
                topic.subscribe("beginVolumeAnalysis", lang.hitch(this, this.beginVolumeAnalysis));
                topic.subscribe("closesVolumeAnalysis", lang.hitch(this, this.closesVolumeAnalysis));
                // topic.publish('getbeginSlope', that.beginSlope);
                $(`.${that.baseClass}`).find('.closeOUR').click(() => {
                    $(`.${that.baseClass}`).hide();
                    that.closesVolumeAnalysis();
                })

                // that.beginVolumeAnalysis();

            },
            beginVolumeAnalysis: function () {
                // console.log('kaishi');
                var that = this
                    , viewer = this.map;

                var clampMode = 0; // 空间模式
                var scene = viewer.scene;
                var widget = viewer.cesiumWidget;

                var tooltip = window.MYcreateTooltip(document.body);

                // var promise = scene.open('http://www.supermapol.com/realspace/services/3D-dxyx_ios2/rest/realspace')
                // Cesium.when.all(promise, function (layers) {//等待promise加载
                    //设置相机位置、视角
                    // viewer.scene.camera.setView({
                    //     destination: new Cesium.Cartesian3(-1206939.1925299785, 5337998.241228442, 3286279.2424502545),
                    //     orientation: {
                    //         heading: 1.4059101895600987,
                    //         pitch: -0.20917672793046682,
                    //         roll: 2.708944180085382e-13
                    //     }
                    // });

                    var handlerPolygon = new Cesium.DrawHandler(viewer, Cesium.DrawMode.Polygon, clampMode);

                    handlerPolygon.activeEvt.addEventListener(function (isActive) {
                        if (isActive == true) {
                            viewer.enableCursorStyle = false;
                            viewer._element.style.cursor = '';
                            $('body').removeClass('drawCur').addClass('drawCur');
                        } else {
                            viewer.enableCursorStyle = true;
                            $('body').removeClass('drawCur');
                        }
                    });

                    handlerPolygon.movingEvt.addEventListener(function (windowPosition) {
                        if (handlerPolygon.isDrawing) {
                            tooltip.showAt(windowPosition, '<p>点击确定多边形中间点</p><p>右键单击结束绘制</p>');
                        } else {
                            tooltip.showAt(windowPosition, '<p>点击绘制第一个点</p>');
                        }
                    });

                    handlerPolygon.drawEvt.addEventListener(function (result) {
                        handlerPolygon.polygon.show = false;
                        // handlerPolygon.polyline.show = false;
                        handlerPolygon.deactivate();
                        tooltip.setVisible(false);

                        var dep = document.getElementById("depthVolumeAnalysis").value;

                        var array = [].concat(result.object.positions);
                        var positions = [];
                        var positionsii = [];
                        for (var i = 0, len = array.length; i < len; i++) {
                            var cartographic = Cesium.Cartographic.fromCartesian(array[i]);
                            var longitude = Cesium.Math.toDegrees(cartographic.longitude);
                            var latitude = Cesium.Math.toDegrees(cartographic.latitude);
                            var h = cartographic.height;
                            if (positions.indexOf(longitude) == -1 && positions.indexOf(latitude) == -1) {

                                positions.push(longitude);
                                positions.push(latitude);
                                positions.push(parseInt(dep));

                                positionsii.push({
                                    x: longitude,
                                    y: latitude
                                });
                            }
                        }

                        //此处用的地形修改 而不是地形开挖
                        viewer.scene.globe.removeAllModifyRegion();
                        viewer.scene.globe.addModifyRegion({
                            name: 'ggg',
                            position: positions
                        });

                        var length = [];
                        length.push(positionsii.length);

                        //需要在此 动态构造一个 REGION类型的对象
                        var geometry = {
                            "id": 23,
                            "parts": length,
                            "points": positionsii,
                            "style": null,
                            "type": "REGION"
                        };


                        var queryObj = {
                            "cutFillType": "REGIONANDALTITUDE",
                            "baseAltitude": dep,
                            "region": geometry,
                            "resultDataset": "result",
                            "buildPyramid": true,
                            "deleteExistResultDataset": true
                        };
                        var queryObjJSON = JSON.stringify(queryObj);
                        $.ajax({
                            type: 'post',
                            url: "http://www.supermapol.com/realspace/services/spatialAnalysis-dxyx_ios/restjsr/spatialanalyst/datasets/DEM@%E5%9B%9B%E5%A7%91%E5%A8%98%E5%B1%B1/terraincalculation/cutfill.json?returnContent=true",
                            data: queryObjJSON,
                            success: function (data) {
                                console.log(data);
                                console.log(queryObj);
                                // var resultObj = JSON.parse(data);
                                var resultObj = data;

                                document.getElementById("cutareaVolumeAnalysis").value = resultObj.cutArea;
                                document.getElementById("cutVolumeVolumeAnalysis").value = resultObj.cutVolume;
                                document.getElementById("fillareaVolumeAnalysis").value = resultObj.fillArea;
                                document.getElementById("fillVolumeVolumeAnalysis").value = resultObj.fillVolume;
                                document.getElementById("remainderAreaVolumeAnalysis").value = resultObj.remainderArea;
                            }
                        });

                    });

                    document.getElementById("filladdVolumeAnalysis").onclick = function () {
                        handlerPolygon.activate();
                    };

                    document.getElementById("fillclearVolumeAnalysis").onclick = function () {
                        viewer.scene.globe.removeAllModifyRegion();
                        document.getElementById("cutareaVolumeAnalysis").value = "";
                        document.getElementById("cutVolumeVolumeAnalysis").value = "";
                        document.getElementById("fillareaVolumeAnalysis").value = "";
                        document.getElementById("fillVolumeVolumeAnalysis").value = "";
                        document.getElementById("remainderAreaVolumeAnalysis").value = "";
                        handlerPolygon.clear();
                    };

                    $('#toolbarVolumeAnalysis').show();
                    $('#loadingbar').remove();


                    if (!scene.pickPositionSupported) {
                        alert('不支持深度拾取,无法进行鼠标交互绘制！');
                    }
                // })
                that.handlerPolygon = handlerPolygon;
                that.tooltip = tooltip;

            },
            handlerPolygon: '',
            tooltip: '',
            closesVolumeAnalysis: function (froms) {
                // console.log('guanbi');
                this.map.scene.globe.removeAllModifyRegion();
                document.getElementById("cutareaVolumeAnalysis").value = "";
                document.getElementById("cutVolumeVolumeAnalysis").value = "";
                document.getElementById("fillareaVolumeAnalysis").value = "";
                document.getElementById("fillVolumeVolumeAnalysis").value = "";
                document.getElementById("remainderAreaVolumeAnalysis").value = "";
                this.handlerPolygon.clear();
                this.tooltip.setVisible(false);
            },
            onOpen: function () {

            },

            onClose: function () {
                //面板关闭的时候触发 （when this panel is closed trigger）
                console.log('jies')
            },

            onMinimize: function () {
                this.resize();
            },

            onMaximize: function () {
                this.resize();
            },

            resize: function () {

            },

            destroy: function () {
                //销毁的时候触发
                //todo
                //do something before this func
                this.inherited(arguments);
            }

        });
    });