//Maps Namespace
//=================================================================================
Maps = {}

//Click Handle Type Enum
//=================================================================================
Maps.ClickHandleTypes = {InfoWindow : "InfoWindow" , CallHandler : "CallHandler"};

Maps.Icons = {};
Maps.Icons.IconsCache = {};
Maps.Icons.IconsTypes = {
    Office     : "Office", 
    Houses      : "Houses", 
    Flats       : "Flats",
    RentFlats   : "RentFlats",
    Village     : "Village",
    Ground      : "Ground", 
    Kopernik   : "Kopernik", 
    Rejisser   : "Rejisser", 
    NordPark   : "NordPark", 
    AcademyLux : "AcademyLux"
    };
Maps.Icons.GetIcon = function(iconType){
    if(iconType == null) return null;
    if(Maps.Icons.IconsCache[iconType] == null){
        var icon = null;
        switch(iconType){
            case Maps.Icons.IconsTypes.Office:
                icon = new GIcon();
                icon.image = "/Images/MapIcons/Office.gif";
                icon.iconSize = new GSize(21, 30);
                icon.iconAnchor = new GPoint(21, 15);
                icon.infoWindowAnchor = new GPoint(21, 15);
            break;
            case Maps.Icons.IconsTypes.AcademyLux:            
            case Maps.Icons.IconsTypes.NordPark:
            case Maps.Icons.IconsTypes.Houses:
                icon = new GIcon();
                icon.image = "/Images/MapIcons/House.png";
                icon.iconSize = new GSize(36, 34);
                icon.iconAnchor = new GPoint(8, 34);
                icon.infoWindowAnchor = new GPoint(8, 34);            
            break;
            case Maps.Icons.IconsTypes.Rejisser:
            case Maps.Icons.IconsTypes.Flats:
                icon = new GIcon();
                icon.image = "/Images/MapIcons/Flat.png";
                icon.iconSize = new GSize(36, 34);
                icon.iconAnchor = new GPoint(8, 34);
                icon.infoWindowAnchor = new GPoint(8, 34);             
            break;       
            case Maps.Icons.IconsTypes.RentFlats:
                icon = new GIcon();
                icon.image = "/Images/MapIcons/Flat.png";
                icon.iconSize = new GSize(36, 34);
                icon.iconAnchor = new GPoint(8, 34);
                icon.infoWindowAnchor = new GPoint(8, 34);             
            break;                             
            case Maps.Icons.IconsTypes.Kopernik:
                icon = new GIcon();
                icon.image = "/Images/MapIcons/Kopernik.gif";
                icon.iconSize = new GSize(64, 57);
                icon.iconAnchor = new GPoint(21, 15);
                icon.infoWindowAnchor = new GPoint(10, 4);            
            break;
//            case Maps.Icons.IconsTypes.AcademyLux:            
//                icon = new GIcon();
//                icon.image = "/Images/MapIcons/AcademyLux.gif";
//                icon.iconSize = new GSize(69, 52);
//                icon.iconAnchor = new GPoint(35, 52);
//                icon.infoWindowAnchor = new GPoint(35, 52);            
//            break;              
        }
        Maps.Icons.IconsCache[iconType] = icon;
    }
    return Maps.Icons.IconsCache[iconType];    
}
//Map Object Class
//=================================================================================
//options: title, clickHandleType, icon, iconType,  infoHtml, clickHandler, clickContext
Maps.MapObject = function(objectID, point, options){
    this.ObjectID = objectID;
    this.Point = new GLatLng(point.lat, point.lon);
    if(options!=null){
        this.Title = options.title;
        this.zIndex = options.zIndex;
        //icon
        this.Icon = options.icon;
        if(this.Icon == null) this.Icon = Maps.Icons.GetIcon(options.iconType);
        //click handle
        this.ClickHandleType = options.clickHandleType;
        this.InfoHtml = options.infoHtml;
        this.ClickHandler = options.clickHandler;
        this.ClickContext = options.clickContext;
    }
}

//Map Class
//=================================================================================
Maps.Map = function(mapID){
    this.MapObjects = new Mian.Lib.Dictionary();
    this.MapControlID = mapID;
    this.Map = null;
    this.Directions = null;
    this.CenterLat = 0,
    this.CenterLon = 0;
    this.CenterZoom = 11;    
    this.AttachEvents();
}
Maps.Map.prototype.SetCenter = function(lat, lon, zoom){
    this.CenterLat = lat;
    this.CenterLon = lon;
    this.CenterZoom = zoom;    
}
Maps.Map.prototype.AttachEvents = function(){
    var thisObject = this;
    Mian.Lib.EventManager.Instance.AddEventHandler("DOM_Load", document, function() { thisObject.DocumentLoadHandler(); })
}
Maps.Map.prototype.DocumentLoadHandler = function(){
    this.MapControl = document.getElementById(this.MapControlID);
    if(this.MapControl!=null){
        try{
	        if (GBrowserIsCompatible()) {        
                //this.Show();
		        this.Map = new GMap2(this.MapControl);        
		        this.Map.addControl(new GLargeMapControl());
		        this.Map.addControl(new GMapTypeControl());
		        this.Map.enableDoubleClickZoom();
		        this.Map.setCenter(new GLatLng(this.CenterLat, this.CenterLon), this.CenterZoom);
    		    var thisObject = this;
                GEvent.addListener(this.Map, "click", function(overlay, point){ thisObject.MapClickHandler(overlay, point); });		        
                this.SetMarkers();
                Mian.Lib.EventManager.Instance.RaiseEvent("load", this);
	        }   
	    }catch(e){
	        this.Hide();
	    } 
	}
}
Maps.Map.prototype.Show = function(){
    if(this.MapControl!=null && this.Map!=null){
        this.MapControl.style.display='block';
        if(this.m_firstShow != true) { 
            this.m_firstShow = true; 
            var thisObject = this;
            setTimeout(function(){ 
            thisObject.Map.setCenter(new GLatLng(thisObject.CenterLat, thisObject.CenterLon), thisObject.CenterZoom);
            }
            , 500);  
        }
    }
}
Maps.Map.prototype.Hide = function(){
    if(this.MapControl!=null){
        this.MapControl.style.display='none';
    }
}
Maps.Map.prototype.GetMarkerZIndex = function(marker){
    return  marker.MapObject.zIndex 
            ? marker.MapObject.zIndex 
            : GOverlay.getZIndex(marker.getPoint().lat());
}
Maps.Map.prototype.SetMarkers = function(){
    if(this.Map!=null){
        var mapObjects = this.MapObjects.GetValues();
        for(var index = 0 ; index < mapObjects.length; index++){
            var mapObject = mapObjects[index];
            if(mapObject == null) continue;
            mapObject.marker = new GMarker(mapObject.Point, {icon : mapObject.Icon, title : mapObject.Title, zIndexProcess : this.GetMarkerZIndex});
            mapObject.marker.MapObject = mapObject; //two way links
            this.Map.addOverlay(mapObject.marker);
        }
    }
}
Maps.Map.prototype.SetMarkersVisibility = function(mapObjectIDs){
    if(this.Map!=null && mapObjectIDs!=null){
        var mapObjects = this.MapObjects.GetValues();
        var index = mapObjects.lenght;
        var dic = new Object();
        for(var indexID =0;indexID <  mapObjectIDs.length;indexID++) 
            dic[mapObjectIDs[indexID]] = true;
        for(var index =0 ;index< mapObjects.length; index++){
            var mapObject = mapObjects[index];
            if(mapObject==null) continue;
            var marker = mapObject.marker;
            if(marker==null) continue;
//            var flagFind = false;
//            for(var indexID =0;indexID <  mapObjectIDs.length;indexID++){
//                var mapObjectID = mapObjectIDs[indexID];
//                if(mapObjectID == null) continue;
//                if(mapObjectID == mapObject.ObjectID){
//                    flagFind = true;
//                    break;
//                }
//            }
            if(dic[mapObject.ObjectID]!=null)marker.show(); else marker.hide();
           //if(flagFind) marker.show(); else marker.hide();
        }
    }
}
Maps.Map.prototype.ZoomToObject = function(mapObject){
    if(mapObject!=null && this.Map!=null){
        mapObject.marker.closeInfoWindow();
        this.Map.setCenter(mapObject.marker.getPoint(), 16);     
    }
}
Maps.Map.prototype.ZoomToObjectByID = function(mapObjectID){
    var mapObject = this.MapObjects.GetValueByKey(mapObjectID);
    if(mapObject!=null) this.ZoomToObject(mapObject);
}
Maps.Map.prototype.MapClickHandler = function(overlay, point){
    if(overlay){
        var mapObject = overlay.MapObject;
        if(mapObject != null){
            if(mapObject.ClickHandleType == Maps.ClickHandleTypes.InfoWindow){
                overlay.openInfoWindowHtml(mapObject.InfoHtml);
            }else if (mapObject.ClickHandleType == Maps.ClickHandleTypes.CallHandler){
                mapObject.ClickHandler(mapObject.ClickContext);
            }
        }
    }else{
        //for click on map
    }
}
Maps.Map.prototype.AddMapObject = function(mapObject){
    this.MapObjects.Add(mapObject.ObjectID, mapObject);
}
Maps.Map.prototype.Clear = function(){
    if(this.Map!=null){
        this.Map.clearOverlays();
        this.MapObjects.Clear();
    }
}