/*--------jquery.gmap-1.1.0-min.js--------*/
/**
 * jQuery gMap
 *
 * @url		http://gmap.nurtext.de/
 * @author	Cedric Kastner <cedric@nur-text.de>
 * @version	1.1.0
 */
(function($)
{
	// Main plugin function
	$.fn.gMap = function(options)
	{
		// Check if the browser is compatible
		if (!window.GBrowserIsCompatible || !GBrowserIsCompatible()) return this;
		
		// Build main options before element iteration
		var opts = $.extend({}, $.fn.gMap.defaults, options);
    	
		// Iterate through each element
		return this.each(function()
		{
			// Create map and set initial options
			$gmap = new GMap2(this);
			
			// Create new object to geocode addresses
			$geocoder = new GClientGeocoder();
			
			// Check for address to center on
			if (opts.address)
			{ 
				// Get coordinates for given address and center the map
				$geocoder.getLatLng(opts.address, function(gpoint){ $gmap.setCenter(gpoint, opts.zoom); });
				
			}
			else
			{
				// Check for coordinates to center on
				if (opts.latitude && opts.longitude)
				{
					// Center map to coordinates given by option
					$gmap.setCenter(new GLatLng(opts.latitude, opts.longitude), opts.zoom);
					
				}
				else
				{
					// Check for a marker to center on (if no coordinates given)
					if ($.isArray(opts.markers) && opts.markers.length > 0)
					{
						// Check if the marker has an address
						if (opts.markers[0].address)
						{
							// Get the coordinates for given marker address and center
							$geocoder.getLatLng(opts.markers[0].address, function(gpoint){ $gmap.setCenter(gpoint, opts.zoom); });
							
						}
						else
						{
							// Center the map to coordinates given by marker
							$gmap.setCenter(new GLatLng(opts.markers[0].latitude, opts.markers[0].longitude), opts.zoom);
							
						}
						
						
					}
					else
					{
						// Revert back to world view
						$gmap.setCenter(new GLatLng(34.885931, 9.84375), opts.zoom);
						
					}
					
				}
				
			}
						
			// Set the preferred map type
			$gmap.setMapType(opts.maptype);
			
			// Check for map controls
			if (opts.controls.length == 0)
			{
				// Default map controls
				$gmap.setUIToDefault();
				
			}
			else
			{
				// Add custom map controls
				for (var i = 0; i < opts.controls.length; i++)
				{
					// Eval is evil
					eval('$gmap.addControl(new ' + opts.controls[i] + '());');
					
				}
				
			}
						
			// Check if scrollwheel should be enabled
			if (opts.scrollwheel == true && opts.controls.length != 0) { $gmap.enableScrollWheelZoom(); }
									
			// Loop through marker array
			for (var j = 0; j < opts.markers.length; j++)
			{
				// Get the options from current marker
				marker = opts.markers[j];
								
				// Create new icon
				gicon = new GIcon();
				
				// Set icon properties from global options
				gicon.image = opts.icon.image;
				gicon.shadow = opts.icon.shadow;
				gicon.iconSize = ($.isArray(opts.icon.iconsize)) ? new GSize(opts.icon.iconsize[0], opts.icon.iconsize[1]) : opts.icon.iconsize;
				gicon.shadowSize = ($.isArray(opts.icon.shadowsize)) ? new GSize(opts.icon.shadowsize[0], opts.icon.shadowsize[1]) : opts.icon.shadowsize;
				gicon.iconAnchor = ($.isArray(opts.icon.iconanchor)) ? new GPoint(opts.icon.iconanchor[0], opts.icon.iconanchor[1]) : opts.icon.iconanchor;
				gicon.infoWindowAnchor = ($.isArray(opts.icon.infowindowanchor)) ? new GPoint(opts.icon.infowindowanchor[0], opts.icon.infowindowanchor[1]) : opts.icon.infowindowanchor;
				
				if (marker.icon)
				{
					// Overwrite global options
					gicon.image = marker.icon.image;
					gicon.shadow = marker.icon.shadow;
					gicon.iconSize = ($.isArray(marker.icon.iconsize)) ? new GSize(marker.icon.iconsize[0], marker.icon.iconsize[1]) : marker.icon.iconsize;
					gicon.shadowSize = ($.isArray(marker.icon.shadowsize)) ? new GSize(marker.icon.shadowsize[0], marker.icon.shadowsize[1]) : marker.icon.shadowsize;
					gicon.iconAnchor = ($.isArray(marker.icon.iconanchor)) ? new GPoint(marker.icon.iconanchor[0], marker.icon.iconanchor[1]) : marker.icon.iconanchor;
					gicon.infoWindowAnchor = ($.isArray(marker.icon.infowindowanchor)) ? new GPoint(marker.icon.infowindowanchor[0], marker.icon.infowindowanchor[1]) : marker.icon.infowindowanchor;
					
				}
				
				// Check if address is available
				if (marker.address)
				{
					// Check for reference to the marker's address
					if (marker.html == '_address') { marker.html = marker.address; }
					
					// Get the point for given address
					$geocoder.getLatLng(marker.address, function(gicon, marker)
					{
						// Since we're in a loop, we need a closure when dealing with event handlers, return functions, etc.
						// See <http://www.mennovanslooten.nl/blog/post/62> for more information about closures
						return function(gpoint)
						{
							// Create marker
							gmarker = new GMarker(gpoint, gicon);
							
							// Set HTML and check if info window should be opened
							if (marker.html) { gmarker.bindInfoWindowHtml(opts.html_prepend + marker.html + opts.html_append); }
							if (marker.html && marker.popup) { gmarker.openInfoWindowHtml(opts.html_prepend + marker.html + opts.html_append); }
							
							// Add marker to map
							if (gmarker) { $gmap.addOverlay(gmarker); }
						}
						
					}(gicon, marker));
					
				}
				else
				{
					// Check for reference to the marker's latitude/longitude
					if (marker.html == '_latlng') { marker.html = marker.latitude + ', ' + marker.longitude; }
					
					// Create marker
					gmarker = new GMarker(new GPoint(marker.longitude, marker.latitude), gicon);
					
					// Set HTML and check if info window should be opened
					if (marker.html) { gmarker.bindInfoWindowHtml(opts.html_prepend + marker.html + opts.html_append); }
					if (marker.html && marker.popup) { gmarker.openInfoWindowHtml(opts.html_prepend + marker.html + opts.html_append); }
						
					// Add marker to map
					if (gmarker) { $gmap.addOverlay(gmarker); }
					
				}
				
			}
			
		});
		
	}
	
	
	// Default settings
	$.fn.gMap.defaults =
	{
		address:				'',
		latitude:				0,
		longitude:				0,
		zoom:					1,
		markers:				[],
		controls:				[],
		scrollwheel:			true,
		maptype:				G_NORMAL_MAP,
		html_prepend:			'<div class="gmap_marker">',
		html_append:			'</div>',
		icon:
		{
			image:				"http://www.google.com/mapfiles/marker.png",
			shadow:				"http://www.google.com/mapfiles/shadow50.png",
			iconsize:			[20, 34],
			shadowsize:			[37, 34],
			iconanchor:			[9, 34],
			infowindowanchor:	[9, 2]
		}
		
	}
	
})(jQuery);

/**
 * jQuery gDirections
 *
 * @url		http://twitter.com/TobiasWiking
 * @author	Tobias Wiking <tobias.wiking@systeam.se>
 * @version	1.0
 */
(function($)
{
	// Main plugin function
	$.fn.gDirection = function(options)
	{
		// Check if the browser is compatible
		if (!window.GBrowserIsCompatible || !GBrowserIsCompatible()) return this;
		
		var opts = $.extend({}, $.fn.gMap.defaults, options);
		
		//Remove previous direction
		$("#directions").html("");
		$("#printDirection").remove();
		
		var map;
    	var gdir;
    	var geocoder = null;
		map = new GMap2(document.getElementById("gmap"));
		
		//Set defualt UI
		map.setUIToDefault();

		gdir = new GDirections(map, document.getElementById("directions"));
        GEvent.addListener(gdir, "error", handleErrors);
        
		function setDirections(fromAddress, toAddress, locale) {
			geocoder = new GClientGeocoder();
			geocoder.getLatLng(fromAddress, function(point) { 
				gdir.load("from: " + fromAddress + " to: " + toAddress,
	                { "locale": locale }); 
	         });
	    }
	
	    function handleErrors(){
		   if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
		     alert("Adressen kunde inte hittas!\nAnge tex: Westerbergs gata 10, 302 26 Halmstad");
		   else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
		     alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);
		   else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
		     alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);
		   else if (gdir.getStatus().code == G_GEO_BAD_KEY)
		     alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);
		   else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
		     alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);
		   else alert("Ett okänt fel uppstod!");
	    }
	
		setDirections(opts.fromAddress, opts.toAddress, opts.locale);
		$("#directions").after('<a id="printDirection" href="#" onclick="window.open(\'/html/print_direction.html\')">Skriv ut vägbeskrivning</a>');

	}
		
	// Default settings
	//Send fromLat, fromLong, currentMapId, direction id, direction value
	$.fn.gDirection.defaults =
	{
		fromAddress:		'',
		toAddress:			'',
		locale:				''
	}
	
})(jQuery);

jQuery().ready(function() {
	
	var directionVal = "Ange gata, postnr och postort";
	
	$("#direction").val(directionVal);	

	$("#direction").focus(function(e){
		if($(this).val()==directionVal){
			$(this).val("");
			$("#direction").removeClass("inactive");
		}
	});
	
	 $("#direction").blur(function(e){
		if($(this).val()==""){
			$(this).val(directionVal);
			$("#direction").addClass("inactive");
		}
	});
	
	$("#address").click(function(e){
		if($(this).val()==directionVal){
			$(this).val("");
		}
	});
	
	 $("#address").blur(function(e){
		if($(this).val()==""){
			$(this).val(directionVal);
		}
	});
	
	$("#getDirection").click(function(){
		if($("#direction").val()==directionVal){
			$("#direction").val("");
		}
		
		if($("#direction").val()==""){
			alert("Du har inte angett en adress!");
			$("#direction").val(directionVal);
		}
		else {
		//Send fromLat, fromLong, currentMapId, direction id, direction value
			$().gDirection({ 
				fromAddress: $("#direction").val(), 
				toAddress: mapValues.polyPoints[0][0] + "," + mapValues.polyPoints[0][1],
				locale: "sv_SE"
			});
		}
	})
});