//================================================================================
// MyMap - LGPL Copyright (c) 2006 Lionel Laské
//
// This file is part of MyMap.
//
// MyMap is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// MyMap is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with MyMap; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
//================================================================================

var map = null;
var geo = null;
var gmlb_map = null;

var MYMODE_MAP = G_NORMAL_MAP;
var MYMODE_SATELLITE = G_SATELLITE_MAP;
var MYMODE_MIXTE = G_HYBRID_MAP;

var MYMARKER_TYPE1 = null;


function MyMapInitialize(mapname, lat, lng, zoom, mode)
{
	if(GBrowserIsCompatible())
	{
		map = new GMap2($(mapname));
		map.setCenter(new GLatLng(lat, lng), zoom, mode);
		map.addControl(new GLargeMapControl());
		map.addControl(new GMapTypeControl());
		
		geo = new GClientGeocoder();
		
		var baseIcon = new GIcon();
		baseIcon.shadow = site_url + "elmts/shadow.png";
		baseIcon.image = site_url + "elmts/picto_googlemap.gif";
		baseIcon.iconSize = new GSize(20, 30);
		baseIcon.shadowSize = new GSize(37, 30);
		baseIcon.iconAnchor = new GPoint(10, 30);
		//baseIcon.infoWindowAnchor = new GPoint(9, 2);
		//baseIcon.infoShadowAnchor = new GPoint(18, 25);
		MYMARKER_TYPE1 = baseIcon;
	}
}


function MyMapTerminate()
{
	GUnload();
}


function MyMapAddMarker(lat, lng, markertype, index)
{
	var resto = adrs[index];
	
	var newmarker = new GMarker(new GLatLng(lat, lng), markertype);
	GEvent.addListener(newmarker, "click", function()
		{
					
			gmlb_map = document.createElement("a");
			gmlb_map.style.display = "none";
			gmlb_map.setAttribute("id", "map_" + resto.id);
			gmlb_map.setAttribute("gmap", resto.url);
			gmlb_map.setAttribute("title", "Google Map : « " + resto.intitule + " »");
		
			gm_ShowMap(gmlb_map);return false;
		}
	);
	
	map.addOverlay(newmarker);
	
	return newmarker;
}


function MyMapRemoveMarker(marker)
{
	map.removeOverlay(marker);
}


function MyMapSetGoto(lat, lng)
{
	map.panTo(new GLatLng(lat, lng));
}


function MyMapSetZoom(zoom)
{
	map.setZoom(zoom);
}


function MyMapPoint()
{
   this.lat = 0;
   this.lng = 0;
}


function MyMapGeocode(address, callback)
{
	geo.getLatLng(address, function(point)
		{
			if (!point)
			{
			   callback(null);
			}
			else
			{
			   res = new MyMapPoint();
			   res.lat = point.lat();
			   res.lng = point.lng();
			   callback(res);
			}
		}
	);
}

	
var adrs = [ 
	{ "id": 1, "lat": 48.844794, "lng": 2.320282, "zoom": 16, "url": "http://maps.google.fr/maps?f=q&hl=fr&geocode=&q=2,+avenue+du+Maine+75015+Paris&sll=48.844794,2.320282&ie=UTF8&z=16&iwloc=addr&op=1", "adrs": "2, avenue du Maine 75015 Paris", "intitule": "Maine" }, 
{ "id": 3, "lat": 48.872212, "lng": 2.339317, "zoom": 16, "url": "http://maps.google.fr/maps?f=q&hl=fr&geocode=&q=2,+boulevard+Haussmann+75009+Paris&sll=48.872212,2.339317&ie=UTF8&z=16&iwloc=addr&op=3", "adrs": "2, boulevard Haussmann 75009 Paris", "intitule": "Haussmann" }, 
{ "id": 4, "lat": 48.8849, "lng": 2.261, "zoom": 16, "url": "http://maps.google.fr/maps?f=q&hl=fr&geocode=&q=168,+av.+Charles+de+Gaulle+92200+NEUILLY+SUR+SEINE&sll=48.8849,2.261&ie=UTF8&z=16&iwloc=addr&op=4", "adrs": "168, av. Charles de Gaulle 92200 NEUILLY SUR SEINE", "intitule": "Neuilly" }, 
{ "id": 9, "lat": 48.78, "lng": 2.45925, "zoom": 16, "url": "http://maps.google.fr/maps?f=q&hl=fr&geocode=&q=Centre+Régional+Créteil+Soleil+-+Niveau+4+94000+CRETEIL&sll=48.78,2.45925&ie=UTF8&z=16&iwloc=addr&op=9", "adrs": "Centre Régional Créteil Soleil - Niveau 4 94000 CRETEIL", "intitule": "Créteil" }, 
{ "id": 10, "lat": 48.833312, "lng": 2.277153, "zoom": 16, "url": "http://maps.google.fr/maps?f=q&hl=fr&geocode=&q=Aquaboulevard+-+4+rue+Louis+Armand+75015+Paris&sll=48.833312,2.277153&ie=UTF8&z=16&iwloc=addr&op=10", "adrs": "Aquaboulevard - 4 rue Louis Armand 75015 Paris", "intitule": "Aquaboulevard" }, 
{ "id": 11, "lat": 48.9769, "lng": 2.4986, "zoom": 16, "url": "http://maps.google.fr/maps?f=q&hl=fr&geocode=&q=CC+Usines+Center+95500+GONESSE&sll=48.9769,2.4986&ie=UTF8&z=16&iwloc=addr&op=11", "adrs": "CC Usines Center 95500 GONESSE", "intitule": "Usines Center" }, 
{ "id": 12, "lat": 43.9205, "lng": 4.792614, "zoom": 16, "url": "http://maps.google.fr/maps?f=q&hl=fr&geocode=&q=Gare+TGV+Méditerranée+d'Avignon+84000+AVIGNON&sll=43.9205,4.792614&ie=UTF8&z=16&iwloc=addr&op=12", "adrs": "Gare TGV Méditerranée d'Avignon 84000 AVIGNON", "intitule": "Avignon " }];


function MyMapLoad()
{
	if($('map'))
	{
		gmLb_init();
		MyMapInitialize("map", 48.859088, 2.346391, 12, MYMODE_MAP);
		
		for (i=0; i<adrs.length; i++)
		{
			adrs[i].marker = null;
			MyMapPrint(i);
			
			var newopt = document.createElement('option');
			newopt.text = adrs[i].adrs;
			newopt.value = i;
			
			try
			{
				$("MyMapList").add(newopt);
			}
			catch(e)
			{
				$("MyMapList").add(newopt, null);
			}
		}
	}
}


function MyMapUnload()
{
	if($('map'))
	{
		MyMapTerminate();
	}
	else
	{
		void(0);
	}
}


function MyMapPrint(index)
{
	var resto = adrs[index];
	if (resto.marker != null)
	{
		return;
	}
	
	var markertype = MYMARKER_TYPE1;
	adrs[i].marker = MyMapAddMarker(resto.lat, resto.lng, markertype, index);
}


function MyMapHide(index)
{
	var resto = adrs[index];
	if (resto.marker != null)
	{
	   MyMapRemoveMarker(resto.marker);
	   resto.marker = null;
	}
}


function MyMapGoto(index)
{
	if(index > -1)
	{
		var resto = adrs[index];
		MyMapSetZoom(16);
		MyMapSetGoto(resto.lat, resto.lng);
	}
	else
	{
		MyMapSetZoom(12);
		MyMapSetGoto(48.859088, 2.346391);
	}
}


function MyMapGotoselected()
{
	MyMapGoto($("MyMapList").value);
}


function MyMapFilter(pref)
{
	for (i=0; i<adrs.length; i++)
	{
	   if (adrs[i].id == pref)
	   {
	       MyMapHide(i);
	   }
	   else
	   {
	       MyMapPrint(i);
	   }
	}
}