if (typeof Leapfrog === "undefined") {
	Leapfrog = {}
}
Leapfrog.GoogleMap = function() {
	var mapConstruct = this;
	this._map = false;
	this.selectedLocation = false;
	this.globalMarkers = new Array();
	this.globalLocations = new Array();
	this.resultsList = $j('#results-list');
	this.overlayMarker = false;
	this.mapPoint = null;
	this.searchBounds = "";
	this.defaultFacilityImagePath = "/widgets/locator/images/default-facility.gif";

	this.getResults = function(searchText) {
		var searchType = $j('#hidDV1').val();
		var searchId = $j('#hidDV2').val();

		var filterCheckboxes = $j(".search-area input[type=checkbox]");
		var types = "";

		var facilityTypeCheckboxes = $j(".search-area input[type=checkbox]");
		facilityTypeCheckboxes.each(function() {
			if (this.value != "")
				types += this.value + "-";
		});

		types = types.substring(0, types.length - 1);

		if (filterCheckboxes) {
			types = "";
			filterCheckboxes.each(function() {
				if (this.checked && this.value != "")
					types += (this.value + '-');
			});

			if (types.length != 0)
				types = types.substring(0, types.length - 1);
		}

		$j.ajax({
			type: "POST",
			contentType: "application/json; charset=utf-8",
			url: "/global/webservices/FetchFacilityLocatorResults.aspx/FetchFacilities",
			data: "{'search': '" + searchText.replace("'", "\\'") + "','searchType': '" + searchType + "','searchId': '" + searchId + "','facilityTypeFilter': '" + types + "'}",
			dataType: "json",
			success: function(data, msg) {
				var results = eval('(' + data.d + ')');
				$j('#results-list').attr('scrollTop', 0);
				mapConstruct.showResults(results, searchText);
			},
			error: function() { alert("fail") }
		});
	}

	this.hideResults = function(results) {
		$j(".scroll-down").hide(300);
		$j(".scroll-up").hide(300);
		mapConstruct.resultsList.slideUp(500, function() { mapConstruct.showResults(results); });
		mapConstruct.resultsList.get(0).innerHTML = "";
	}

	this.showNoResults = function() {
		var jLi = $j('#no-result-template');
		var newLi = $j(jLi.get(0).cloneNode(true));
		newLi.attr("id", "no-result");
		mapConstruct.resultsList.get(0).appendChild(newLi.get(0));
		mapConstruct.resultsList.slideDown("slow");

		this._map.setCenter(new GLatLng(37.926868, -97.294922));
		this._map.setZoom(3);

		while (mapConstruct._map.getPane(G_MAP_MARKER_PANE).hasChildNodes())
			mapConstruct._map.getPane(G_MAP_MARKER_PANE).removeChild(mapConstruct._map.getPane(G_MAP_MARKER_PANE).lastChild);
	}

	this.showResults = function(results, searchText) {
		while (mapConstruct._map.getPane(G_MAP_MARKER_PANE).hasChildNodes())
			mapConstruct._map.getPane(G_MAP_MARKER_PANE).removeChild(mapConstruct._map.getPane(G_MAP_MARKER_PANE).lastChild);

		var jResultsList = $j('#results-list');
		var resultsList = jResultsList.get(0);

		if (jResultsList.is(":visible")) {
			mapConstruct.hideResults(results);
			return;
		}

		if (!results.length || results.length == 0) {
			mapConstruct.showNoResults();
			return;
		}

		resultsList.innerHTML = "";

		var bounds = new GLatLngBounds;

		var markersList = [];

		for (var i = 0; i < results.length; i++) {
			var facility = results[i];
			var letter = String.fromCharCode(i%26 + 97);
			var number = (i > 25) ? '1' : '';
			var iconSrc = "/widgets/locator/images/labeled-pins/" + facility.KindredFacilityType.Color + "-" + letter + number + ".gif"

			var jLi = $j('#result-template');
			var newLi = $j(jLi.get(0).cloneNode(true));
			newLi.get(0).internalId = i;

			newLi.attr('id', "location_" + facility.Id);

			// Get src of correct pin
			newLi.find(".result-icon:first").attr("src", iconSrc);
			newLi.find("h2:first").text(facility.FacilityName);

			//build address
			var address = "";
			address += facility.Address + " ";
			if (facility.Address2 != "")
				address += facility.Address2 + " ";
			address += facility.City + ", ";
			address += facility.State + " ";
			address += facility.PostalCode;

			newLi.find(".addr").text(address);
			
			if (facility.Phone != "")
				newLi.find(".phone-number").text(facility.Phone);

			newLi.find(".dir-input-area").attr("id", "dir-input-area" + i);
			newLi.find("input.dir-input").attr("id", "dir-input" + i);
			newLi.find("input.dir-input").keypress(function(e) {
				if (e.keyCode == 13) {
					mapConstruct.submitDirections($j(this));
					return false;
				}
				//e.stopImmediatePropagation();
				//e.preventDefault();
			});
			newLi.find(".dir").attr("id", "dir" + i);
			newLi.find(".dir a").attr("id", "dir-link" + i);
			newLi.find(".dir a").click(function() { mapConstruct.expandDirections($j(this)); return false; });
			newLi.find(".dir-input-area .btn-get-directions").click(function() { mapConstruct.submitDirections($j(this)); return false; });

			var url = facility.WebsiteUrl;
			if (url.indexOf("http://") == -1)
				url = "http://" + url;
			newLi.find(".site").attr("href", url);
			newLi.find(".site").text(facility.WebsiteUrl);
			//newLi.find(".site").click(function() { });


			resultsList.appendChild(newLi.get(0));
			if (i == 0)
				newLi.find(".dir a").click();
			mapConstruct.globalLocations[i] = newLi;

			var latLng = new GLatLng(parseFloat(facility.Latitude), parseFloat(facility.Longitude));
			bounds.extend(latLng);

			var marker = mapConstruct.getMarker(latLng, facility, iconSrc, i);
			this._map.addOverlay(marker);
		}
		

		//        $j.ajax({
		//              type: "POST",
		//              contentType: "application/json; charset=utf-8",
		//              url: "/global/webservices/FetchFacilityLocatorResults.aspx/FetchLatitudeLongitueForSearchTerm",
		//              data: "{'search': '" + searchText.replace("'","\\'") + "'}",
		//              dataType: "text",
		//              success: function(data, msg) {
		//                mapConstruct.searchBounds = eval('(' + data + ')').d;
		//              },
		//              async: false
		//            });

		var searchLat = "";
		var searchLong = "";
		if (mapConstruct.searchBounds != "") {
			searchLat = mapConstruct.searchBounds.split(',')[0];
			searchLong = mapConstruct.searchBounds.split(',')[1];
			var latLong = new GLatLng(parseFloat(searchLat), parseFloat(searchLong));
			bounds.extend(latLong);
		}

		this._map.setCenter(new GLatLng((bounds.getSouthWest().lat() + bounds.getNorthEast().lat()) / 2, (bounds.getSouthWest().lng() + bounds.getNorthEast().lng()) / 2));
		
		var latDist = Math.abs(bounds.getNorthEast().lat() - bounds.getSouthWest().lat());
		var lngDist = Math.abs(bounds.getNorthEast().lng() - bounds.getSouthWest().lng());
		var percentInc = 0.05;
		
		bounds.extend(new GLatLng(bounds.getNorthEast().lat() + latDist * percentInc, bounds.getNorthEast().lng() + lngDist * percentInc));
		bounds.extend(new GLatLng(bounds.getSouthWest().lat() - latDist * percentInc, bounds.getSouthWest().lng() - lngDist * percentInc));

		// 16 is the closest we want to zoom in
		var zoomLevel = 16;
		if (parseInt(this._map.getBoundsZoomLevel(bounds)) < 16)
			zoomLevel = this._map.getBoundsZoomLevel(bounds);
		this._map.setZoom(zoomLevel);

		mapConstruct.highlightLocations();
		inputDefaultSwitch();

		jResultsList.slideDown("slow");
		$j(".scroll-down").show("slow");
		$j(".scroll-up").show("slow");

		if ($j.browser.msie && parseInt($j.browser.version) < 7) {
			DD_belatedPNG.fix('.blpng');
		}
	}

	this.submitDirections = function(input) {
		var input = input.parent().find("input.dir-input");
		var address = input.closest("li").find(".addr").text();
		var directionsQuery = "from: " + input.val();
		directionsQuery += " to: " + address;
		window.open("http://maps.google.com/maps?q=" + directionsQuery);
		return false;
	}

	this.expandDirections = function(inputArea) {
		var me = inputArea;

		// 'degrade' show/hide effect in IE7 to slideUp/slideDown becaue the rounded textboxes dont work.
		if ($j.browser.msie && parseInt($j.browser.version) == 7) {
			mapConstruct.resultsList.children().each(function() {
				if (me.closest("li").get(0) != $j(this).get(0))
					$j(this).find(".dir-input-area").slideUp("slow");
			});
			me.parent().siblings(".dir-input-area").slideToggle("slow");
		}
		else {
			mapConstruct.resultsList.children().each(function() {
				if (me.closest("li").get(0) != $j(this).get(0))
					$j(this).find(".dir-input-area").hide("slow");
			});
			me.parent().siblings(".dir-input-area").toggle("slow");
		}
		return false;
	}
	
	this.getMarker = function(latLng, facilityEntity, iconSrc, internalId) {
		var icon = new GIcon(G_DEFAULT_ICON);
		icon.image = iconSrc;
		icon.shadow = "/global/images/transparent.gif";
		icon.iconSize = new GSize(27, 33);
		icon.iconAnchor = new GPoint(6, 21);
		icon.infoWindowAnchor = new GPoint(0, 0);
		icon.imageMap = [13, 28, 18, 22, 22, 15, 21, 7, 14, 3, 10, 1, 3, 6, 0, 14, 3, 21, 9, 28];

		var markerOrderByCreation = function(marker, b) {
			return -1000000 - internalId;
		}

		var marker = new GMarker(latLng, {icon: icon, zIndexProcess: markerOrderByCreation});
		marker.markerContent = mapConstruct.getMarkerContent(facilityEntity);

		GEvent.addListener(marker, "click_action", function() {
			mapConstruct.showMarkerInfo(marker);
		});
		GEvent.addListener(marker, "click", function() {
			mapConstruct.activateMarker(mapConstruct.globalLocations[internalId]);
		});

		mapConstruct.globalMarkers[internalId] = marker;
		return marker;
	}

	this.showMarkerInfo = function(marker) {
		mapConstruct.mapPoint = mapConstruct._map.fromLatLngToDivPixel(marker.getPoint());
		var markerInfo = mapConstruct.getMapMarkerInfo(marker);
		mapConstruct._map.getPane(G_MAP_MARKER_PANE).appendChild(markerInfo);
		markerInfo.style.display = "block";
		this.positionWindow(markerInfo, markerInfo.marker);
	}

	this.getMapMarkerInfo = function(marker) {
		var overlay;
		if (!mapConstruct.overlayMarker) {
			overlay = $j('<div id="mapoverlay" style="display: none;"/>').html($j('#overlay-template').get(0).innerHTML);
			$j('body').append(overlay);
		} else {
			overlay = $j(mapConstruct.overlayMarker);
		}

		var imagePath = mapConstruct.defaultFacilityImagePath;
		if (marker.markerContent.ImagePath && marker.markerContent.ImagePath != "")
			imagePath = marker.markerContent.ImagePath;
		overlay.find(".facility-image").css("background-image", "url('" + imagePath + "')");
		overlay.find(".facility-image").css("background-repeat", "no-repeat");
		overlay.find("h3").text(marker.markerContent.facilityname);
		overlay.find(".facility-type").text(marker.markerContent.facilitytype.replace("Hospitals", "Hospital").replace("Nursing Centers", "Nursing Center"));
		overlay.find(".street-address").text(marker.markerContent.streetaddress);
		overlay.find(".locality").text(marker.markerContent.locality);
		overlay.find(".region").text(marker.markerContent.region);
		overlay.find(".postal-code").text(marker.markerContent.postalcode);

		if (marker.markerContent.phone != null)
			overlay.find(".phone").text(marker.markerContent.phone);

		if (marker.markerContent.url != null)
			overlay.find(".website").html("<a href='http://" + marker.markerContent.url + "' target='_blank'>" + marker.markerContent.url + "</a>");
		else
			overlay.find(".website").hide();

		mapConstruct.overlayMarker = overlay.get(0);
		overlay.find(".close").click(function() { mapConstruct.closeMarker(); return false; });
		overlay.get(0).marker = marker;

		return overlay.get(0);
	}

	this.positionWindow = function(markerInfo, marker) {
		var yPos = parseInt(mapConstruct.mapPoint.y) - markerInfo.offsetHeight - 40;
		var xPos = parseInt(mapConstruct.mapPoint.x) - 46;
		var e = null;
		markerInfo.style.top = yPos + "px";
		markerInfo.style.left = xPos + "px";
		e = new GLatLng(marker.getPoint().lat(), marker.getPoint().lng());
		mapConstruct._map.panTo(e);
	}

	this.getMarkerContent = function(facilityEntity) {
		var content = new Object();

		content.imagepath = "";
		if (facilityEntity.ImagePath != "")
			content.imagepath = facilityEntity.ImagePath;

		if (facilityEntity.Phone != "")
			content.phone = facilityEntity.Phone;

		content.url = "";
		if (facilityEntity.WebsiteUrl != "") {
			content.url = facilityEntity.WebsiteUrl;
		}
		content.facilityname = facilityEntity.FacilityName;
		content.facilitytype = facilityEntity.KindredFacilityType.Type;

		var address = "";
		address += facilityEntity.Address + " ";
		if (facilityEntity.Address2)
			address += facilityEntity.Address2 + " ";

		content.streetaddress = address;
		content.locality = facilityEntity.City;
		content.region = facilityEntity.State;
		content.postalcode = facilityEntity.PostalCode;

		return content;
	}

	this.highlightLocations = function() {
		mapConstruct.resultsList.children().each(function() {
			$j(this).mouseover(function() { $j(this).addClass("hover"); });
			$j(this).mouseout(function() { $j(this).removeClass("hover"); });
			$j(this).click(function(e) {
				if (e.target.tagName.toLowerCase() != "a")
					mapConstruct.activateMarker($j(this));
			});
		});
	}

	this.activateMarker = function(a) {
		if (mapConstruct.selectedLocation instanceof $j) {
			if (mapConstruct.selectedLocation.get(0) == a.get(0))
				return false;
		}
		a.addClass("selected");
		GEvent.trigger(mapConstruct.globalMarkers[a.get(0).internalId], "click_action");
		if (mapConstruct.selectedLocation) {
			mapConstruct.selectedLocation.removeClass("selected");
		}
		mapConstruct.selectedLocation = a;
	}

	this.deactivateMarker = function(a) {
		a.removeClass("selected");
		mapConstruct.selectedLocation = false;
	}

	this.closeMarker = function() {
		$j(mapConstruct.overlayMarker).hide();
		mapConstruct.deactivateMarker($j("#location_" + mapConstruct.overlayMarker.marker.internalId));
		return false;
	}

	this.setAutoCompleter = function(textboxId, filterCheckboxes) {
		var types = "";

		var facilityTypeCheckboxes = $j(".search-area input[type=checkbox]:checked");
		facilityTypeCheckboxes.each(function() {
			if (this.value != "")
				types += this.value + "-";
		});

		types = types.substring(0, types.length - 1);

		if (filterCheckboxes) {
			types = "";
			filterCheckboxes.each(function() {
				if (this.checked && this.value != "")
					types += (this.value + '-');
			});

			if (types.length != 0)
				types = types.substring(0, types.length - 1);
		}

		var tb = $j('#' + textboxId).autocomplete({
			serviceUrl: '/global/webservices/FacilityLocatorAutocomplete.ashx',
			minChars: 2,
			delimiter: /(;)\s*/, // regex or character
			maxHeight: 400,
			width: 300,
			deferRequestBy: 500, //miliseconds
			params: { 'facilityTypes': types }, //aditional parameters
			onSelect: function(value, data) { mapConstruct.getResults(value); }
		});
		$j('#' + textboxId).keypress(function(e) {
			var code;
			if (!e) var e = window.event;
			if (e.keyCode)
				code = e.keyCode;
			else if (e.which)
				code = e.which;
			if (code == 13) {
				return false;
			}
		});
		$j('#' + textboxId).click(function(e) { this.value = ''; });
	}

	this.draw = function() {
		if (!this._map) {
			this._map = new GMap2($j('#map').get(0));
			this._map.addControl(new GLargeMapControl3D());
			this._map.addControl(new GScaleControl());
			this._map.setCenter(new GLatLng(37.926868, -97.294922));
			this._map.setZoom(3);
			if (Leapfrog.Detector.isiPhone()) {
				this._map.disablePinchToZoom()
			}
			return true
		}

		if (this._queryString === "") {
			this._map.setCenter(new GLatLng(37.926868, -97.294922))
		}
	}
};