define(['mUtil', "Component", "baidumap"], function (mUtil, Component) {
	var Map = function (options) {
		var _map = {};

		Component.super(this, options);

		this.type = "Map";
		this.tpl = this.type + "_html";
		this.css = this.type + "_css";

		var currLocStr = "CURRENT_LOCATION";

		var vm = this.viewModel = {
			centerPoint: {
				address: currLocStr,
				coordinateType: -1,	//坐标类型  1：高德,腾讯地图类的坐标系。2：百度地图类的坐标系。3：gps类的坐标系
			},
			additionalPoint: {
				enabled: false,
				coordinateType: 2,  //坐标类型  1：高德,腾讯地图类的坐标系。2：百度地图类的坐标系。3：gps类的坐标系
				coordinates: [],
				showLabel: true
			},
			height: 200,				//高度
			zoomLevel: 18,				//比例尺
			standalone: true
		};

		this.beforeMount = function () {
			if (vm.height == "100%") {
				vm.height = this.$container.height();
			} else if (mUtil.isFunction(vm.height)) {
				vm.height = vm.height();
			} else {
				vm.height = parseFloat(vm.height);
			}
		};

		this.mounted = function () {
			var $mapContainer = $('.wev-comp-' + this.type + ' > div', this.$el);
			var map = vm.map = new BMap.Map($mapContainer[0]);
			map.clearOverlays();
			map.enableScrollWheelZoom(true);

			var address = vm.centerPoint.address;
			var coordinateType = vm.centerPoint.coordinateType;

			var setPoint = function (p) {
				map.centerAndZoom(p, vm.zoomLevel);
				map.addOverlay(new BMap.Marker(p, {
					icon: new BMap.Icon("/mobilemode/mobile/images/plugin/current-location.png", new BMap.Size(40, 40), { imageSize: new BMap.Size(40, 40) })
				}));
				//获取附加点
				if (vm.additionalPoint.enabled) {
					_map.getAdditionalPoints(p);
				}
			};

			if (coordinateType == -1) {	//中文地址
				if (address == currLocStr) {	//当前位置
					return Mobile_NS.getCurrentPosition(function (result) {
						var p = new BMap.Point(result.lng, result.lat);
						setPoint(p);
					});
				}

				var searchCompleted = false;
				var local = new BMap.LocalSearch(map, {
					onSearchComplete: function () {
						if (searchCompleted) { return; }
						var results = local.getResults();
						if (!results || results.getNumPois() <= 0) {
							mUtil.getLabel(5297, "地址：#ADDR# 没有解析到结果!",function(msg){
								mUtil.console.error(msg.replace("#ADDR#",address));
			                });
							return ;
						}
						searchCompleted = true;
						setPoint(results.getPoi(0).point);
					}
				});
				return local.search(address);
			}

			var arr = address.split(",");//保存经纬度数组

			if (arr.length != 2) {
				mUtil.getLabel(5296, "经纬度：#ADDR# 格式错误!",function(msg){
					mUtil.console.error(msg.replace("#ADDR#",address));
                });
				return ;
			}

			_map.convertCoordinate(new BMap.Point(arr[0], arr[1]), coordinateType, function (point) {
				setPoint(point);
			});
		};

		_map.addMarker = function (data, coordinateType, callback) {
			var that = this;

			if (!data || !data.lng || !data.lat) {
				mUtil.getLabel(5296, "经纬度：#ADDR# 格式错误!",function(msg){
					mUtil.console.error(msg.replace("#ADDR#",address));
                });
				return ;
			}
			var myIcon = new BMap.Icon("/mobilemode/mobile/images/plugin/location.png", new BMap.Size(30, 30), {
				imageSize: new BMap.Size(30, 30)
			});

			var doCallback = function () {
				if (!mUtil.isFunction(callback)) return;

				mUtil.eval(callback, that.pageid, data);
			};

			_map.convertCoordinate(new BMap.Point(data.lng, data.lat), coordinateType, function (point) {
				var pMarker = new BMap.Marker(point, { icon: myIcon });

				vm.map.addOverlay(pMarker);
				pMarker.addEventListener("click", function () {
					doCallback();
					window.event.stopPropagation();
				});

				if (!vm.additionalPoint.showLabel) return;

				var pLabel = new BMap.Label(data.label, { offset: new BMap.Size(15, -25) });

				pMarker.setLabel(pLabel);
				pLabel.addEventListener("click", function () {
					var that = $(this.V);
					that.parent("span.BMap_Marker").siblings("span.BMap_Marker").find("label.BMapLabel").removeClass("selected");
					that.addClass("selected");
					doCallback();
					window.event.stopPropagation();
				});
			});
		};

		_map.addMarkers = function (datas, coordinateType, callback) {
			mUtil.isArray(datas) && datas.forEach(function (item) {
				_map.addMarker(item, vm.additionalPoint.coordinateType, vm.additionalPoint.click);
			});
		};

		_map.convertCoordinate = function (transPoint, coordinateType, callback) {
			var convertor = new BMap.Convertor();

			if (coordinateType == 1) {	//高德,腾讯地图类的坐标系
				convertor.translate([transPoint], 3, 5, function (data) {
					mUtil.isFunction(callback) && callback(data.points[0]);
				});
			} else if (coordinateType == 2) {	//百度地图类的坐标系
				mUtil.isFunction(callback) && callback(transPoint);
			} else if (coordinateType == 3) {	//gps类的原始坐标系
				convertor.translate([transPoint], 1, 5, function (data) {
					mUtil.isFunction(callback) && callback(data.points[0]);
				});
			}
		};

		_map.getAdditionalPoints = function (p) {
			if (!vm.standalone) {
				var actionUrl = mUtil.getActionUrl(this.type, { action: "getAdditionalPoints", mec_id: this.id, lng: p.lng, lat: p.lat }, this.pageid);

				return mUtil.getJSON(actionUrl, function (result) {
					_map.addMarkers(result.datas, vm.additionalPoint.coordinateType, vm.additionalPoint.click);
				});
			}

			var coordinates = vm.additionalPoint.coordinates;

			if (mUtil.isFunction(coordinates)) {
				return coordinates(p, function (datas) {
					_map.addMarkers(datas, vm.additionalPoint.coordinateType, vm.additionalPoint.click);
				});
			}

			_map.addMarkers(coordinates, vm.additionalPoint.coordinateType, vm.additionalPoint.click);
		};

		_map.getAdditionalPoints = _map.getAdditionalPoints.bind(this);
		_map.addMarker = _map.addMarker.bind(this);
	};
	return Component.init(Map);
});