define(['html!templates/menu/baseCalc/pathPlanning',
	'css!styles/tools/toolPublicPopup',
	'css!styles/menu/baseCalc/pathPlanning',
],
	function (tplLayout) {

		/**
		 * 模块状态，用于存储模块的状态 例如：收起，关闭
		 * @type {Object}
		 */
		var status = {
			initialized: false//是否初始化
		};
		/**
		 * 模块数据 用于数据存储和外部调用
		 * @type {Object}
		 * 数据存放
		 */
		var modValue = {
			data: {},
			handler: null,
			startPointId: "",
			stopPointId: "",
			startPointStyle: {
				color: "#2ecc71",
				fontFillColor: "#fff000",
				labelOffset: -15,
			},
			stopPointStyle: {
				color: "#3498db",
				fontFillColor: "#fff000",
				labelOffset: 15,
			},
			polylineEntity: null
		};
		/**
		 * 初始化并订阅事件
		 * @return {[type]} [description]
		 */
		function open(data) {
			if (!status.initialized) {
				setLayout();
				bindEvent();
				subscribe();
				status.initialized = true;
			} else {
				// 重置
				reset();
			}
			modValue.data = data;
			$("#pathPlanningModal .title").text(data.label);
			ONEMAP.C.publisher.publish({
				modName: 'pathPlanning'
			}, 'baseCalc:active');

		};

		function setLayout() {
			$('body').append(tplLayout);
			//拖拽
			$("#pathPlanningModal .popup-ct").dragmove($('#pathPlanningModal'));
		};

		/**
		 * 事件绑定
		 */
		function bindEvent() {
			$("#pathPlanningModal .close").bind('click', function () {
				close();
			});
			$("#pathPlanningModal .btn-default.sure").bind('click', function () {
				execute()
			});
			$("#pathPlanningModal .btn-default.clickStart").bind('click', function () {
				clearPolyline();
				getMapClickEvent(function (lonlat) {
					clearSingleMarker(modValue.startPointId, "startPointId")
					$("#pathPlanningForm .startPointLon").val(lonlat.lon);
					$("#pathPlanningForm .startPointLat").val(lonlat.lat);
					modValue.startPointId = addMarker(lonlat.lon, lonlat.lat, modValue.startPointStyle, "起点")
				})
			});
			$("#pathPlanningModal .btn-default.clickStop").bind('click', function () {
				clearPolyline();
				getMapClickEvent(function (lonlat) {
					clearSingleMarker(modValue.stopPointId, "stopPointId")
					$("#pathPlanningForm .stopPointLon").val(lonlat.lon);
					$("#pathPlanningForm .stopPointLat").val(lonlat.lat);
					modValue.stopPointId = addMarker(lonlat.lon, lonlat.lat, modValue.stopPointStyle, "终点")
				})
			});
			$("#pathPlanningModal .btn-default.cleanStart").bind('click', function () {
				$("#pathPlanningForm .startPointLon").val("");
				$("#pathPlanningForm .startPointLat").val("");
				clearSingleMarker(modValue.startPointId, "startPointId")
			});
			$("#pathPlanningModal .btn-default.clearStop").bind('click', function () {
				$("#pathPlanningForm .stopPointLon").val("");
				$("#pathPlanningForm .stopPointLat").val("");
				clearSingleMarker(modValue.stopPointId, "stopPointId")
			});
			//回车执行
			$('#pathPlanningInput, #jumpToLatInput').bind('keydown', function (e) {
				if (e.keyCode === 13) {
					execute();
				}
			});
		};

		function getMapClickEvent(callback) {
			if (modValue.handler != null) return;
			modValue.handler = new Cesium.ScreenSpaceEventHandler(map3DViewer.map.canvas);
			// 监听鼠标点击事件
			modValue.handler.setInputAction(function (click) {
				// 使用pick函数获取点击位置的实际位置
				// var cartesian = map3DViewer.map.scene.pickPosition(click.position);
				// var cartesian = map3DViewer.map.camera.pickEllipsoid(click.position);
				let cartesian = map3DViewer.map.scene.globe.pick(map3DViewer.map.camera.getPickRay(click.position), map3DViewer.map.scene);

				if (Cesium.defined(cartesian)) {
					// 将笛卡尔坐标转换为经纬度坐标
					var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
					var longitudeString = Cesium.Math.toDegrees(cartographic.longitude).toFixed(6);
					var latitudeString = Cesium.Math.toDegrees(cartographic.latitude).toFixed(6);
					// var heightString = cartographic.height.toFixed(2);
					// console.log('经度：' + longitudeString + '，纬度：' + latitudeString + '，高度：' + heightString)
				}
				if (isNaN(longitudeString) || isNaN(latitudeString)) {
					alert("当前获取坐标有误，请重新获取")
					removeMapClickEvent();
					throw "当前获取坐标有误，请重新获取";
				}
				callback({
					lon: Number(longitudeString),
					lat: Number(latitudeString)
				})
				removeMapClickEvent();
			}, Cesium.ScreenSpaceEventType.LEFT_CLICK);

			modValue.handler.setInputAction(function (click) {
				removeMapClickEvent();
			}, Cesium.ScreenSpaceEventType.RIGHT_CLICK);

		}

		function removeMapClickEvent() {
			if (modValue.handler) {
				modValue.handler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK);
				modValue.handler.removeInputAction(Cesium.ScreenSpaceEventType.RIGHT_CLICK);
				modValue.handler = null;
			}
		}

		/**
		 * 注册监听
		 * @type {Function}
		 */
		function subscribe() {
			ONEMAP.C.publisher.subscribe(remove, 'baseCalc:active');
		};

		/**
		 * 关闭模块
		 * @return {[type]} [description]
		 */
		function remove(options) {
			if (options.modName != 'pathPlanning') {
				close();
			} else {
				$("#pathPlanningModal").show();
			}
		}

		function reset() {
			$("#pathPlanningForm .startPointLon").val("");
			$("#pathPlanningForm .startPointLat").val("");
			$("#pathPlanningForm .stopPointLon").val("");
			$("#pathPlanningForm .stopPointLat").val("");
			$("#pathPlanningForm .outputResult").text("")
			clearMarker();
			clearPolyline();
			removeMapClickEvent();
		}

		function close() {
			$("#pathPlanningModal").hide();
			reset();
		}

		// 执行
		function execute() {
			// 检测坐标
			let startPointLon = $("#pathPlanningForm .startPointLon").val()
			let startPointLat = $("#pathPlanningForm .startPointLat").val()
			let stopPointLon = $("#pathPlanningForm .stopPointLon").val()
			let stopPointLat = $("#pathPlanningForm .stopPointLat").val()
			if (startPointLon == "" || startPointLat == "" || stopPointLon == "" || stopPointLat == "") {
				alert("请完善转换参数")
				throw "请完善转换参数 "
			}
			startPointLon = Number(startPointLon)
			startPointLat = Number(startPointLat)
			stopPointLon = Number(stopPointLon)
			stopPointLat = Number(stopPointLat)
			if (isNaN(startPointLon) || isNaN(startPointLat) || isNaN(stopPointLon) || isNaN(stopPointLat)) {
				alert("请输入正确的数字格式")
				throw "请输入正确的数字格式"
			}
			// 检测坐标范围
			if (judge(startPointLon, startPointLat) && judge(stopPointLon, stopPointLat)) {
				// 根据转换类型，访问接口获取转换后的数据
				// 添加 转前点，转后点
				getResult(startPointLon, startPointLat, stopPointLon, stopPointLat);
			}
		}

		/**
		 * 获取输入信息并跳转到指定的坐标
		 * @type {Function}
		 * @private
		 */
		function judge(lng, lat) {
			if (!L.Util.verifyLatLng(lat, lng)) {
				alert('请正确输入经纬范围（经度0-180、纬度0-90）');
				return false;
			}
			return true;
		}

		/**
		 * 获取并计算经纬度
		 * @private
		 */
		function getResult(startPointLon, startPointLat, stopPointLon, stopPointLat) {

			// let startArr = Cesium.CoordTransform.coordinate.wgs84_to_gcj02(startPointLon, startPointLat)
			// let stopArr = Cesium.CoordTransform.coordinate.wgs84_to_gcj02(stopPointLon, stopPointLat)

			$.ajax({
				type: "get",
				dataType: 'json',
				url: onemapUrlConfig.PROXY_URL + "/driving",
				data: {
					origin: startPointLon + "," + startPointLat,
					destination: stopPointLon + "," + stopPointLat,
					// origin: Math.floor(startArr[0] * 1000000) / 1000000 + "," + Math.floor(startArr[1] * 1000000) / 1000000,
					// destination: Math.floor(stopArr[0] * 1000000) / 1000000 + "," + Math.floor(stopArr[1] * 1000000) / 1000000,
					type: 0,
					proxyToken: localStorage.getItem("systemToken"),
				},
				success: function (data) {
					if (data.status == 1) {
						setOutputResult(data.route.paths[0].steps)
						// $("#pathPlanningForm .outputResult").text(data.content.toFixed(6) + "米")
					}
				},
				error: function (error) {
					console.log(error)
				}
			});
			return;
		};
		function setOutputResult(data) {
			$("#pathPlanningForm .outputResult").empty()
			let html = "";
			let polyline = []
			for (let i = 0; i < data.length; i++) {
				html += "<tr><td><span>" + (i + 1) + ".</span></td><td><span>" + data[i].instruction + "</span></td></tr>"
				// 绘制路径 存储 
				let polylineItem = data[i].polyline.split(";")
					// .map(function (item) {
					// 	let coor = item.split(",")
					// 	return Cesium.CoordTransform.coordinate.gcj02_to_wgs84(Number(coor[0]), Number(coor[1]))
					// })
					.join(",").split(",").map(function (num) {
						return Number(num);
					})
				polyline.push(polylineItem)
			}
			modValue.polylineEntity = map3DViewer.map.entities.add({
				polyline: {
					positions: Cesium.Cartesian3.fromDegreesArray(polyline.join(",").split(",").map(function (num) {
						return Number(num);
					})),
					width: 5,
					material: Cesium.Color.RED,
					clampToGround: true,
				},
			})

			$("#pathPlanningForm .outputResult").append(html);

		}


		function addMarker(lon, lat, style, text) {
			let entity = map3DViewer.map.entities.add({
				name: '添加点',
				position: Cesium.Cartesian3.fromDegrees(lon, lat, 0),
				point: {
					color: Cesium.Color.fromCssColorString(style.color),  //颜色
					pixelSize: 10,  //大小
					outlineColor: Cesium.Color.YELLOW, //轮廓颜色
					outlineWidth: 1
				},
				label: {
					pixelOffset: new Cesium.Cartesian2(0, style.labelOffset),
					text: text,
					font: '24px',
					fillColor: Cesium.Color.fromCssColorString(style.color)
				}
			})
			return entity._id;
		}

		/**
		 * 清除marker 
		 */
		function clearMarker() {
			if (modValue.startPointId) {
				map3DViewer.map.entities.removeById(modValue.startPointId)
				modValue.startPointId = ""
			}
			if (modValue.stopPointId) {
				map3DViewer.map.entities.removeById(modValue.stopPointId)
				modValue.stopPointId = ""
			}
		}
		/**
		 * 清除轨迹
		 */
		function clearPolyline() {
			if (modValue.polylineEntity) {
				map3DViewer.map.entities.remove(modValue.polylineEntity)
				modValue.polylineEntity = null;
			}
		}

		function clearSingleMarker(id, type) {
			if (id) {
				map3DViewer.map.entities.removeById(id)
				modValue[type] = ""
				return;
			}
		}

		return ONEMAP.M.pathPlanningForm = {
			open: open,
			clearMarker: clearMarker,
			clearPolyline: clearPolyline
		};
	})