Drimki.StreetviewMarker = {};

Drimki.StreetviewMarker.instance = (function(){

	var StreetviewMarkerClass = Class.create({
		initialize: function(){
		},
		getIconParameters: function() {
			return {
				image: '/img/gmaps/streetview/Carto_V2.1__Vue_de_la_Rue_PegMan_petit.png',
				iconAnchor: new GPoint(0, 0),
        		iconSize: new GSize(31, 31)
			};
		},
		getIcon: function() {
			// icon is always the same, using only one image instance
			if (!this.icon) {
				this.icon = new GIcon(this.getIconParameters());
			}
			return this.icon;
		},
		getMarker: function() {
			this.marker = new GMarker(this.getLocation(), this.getIcon());
			return this.marker;
		},
		setLocation: function(location) {
			this.location = location;
		},
		getLocation: function() {
			if (!this.location) {
				// default coordinates should be the center of the map
				this.location = app.map.getCenter();
			}
			return this.location;
		}
	});

	var singleton = new StreetviewMarkerClass();

	return singleton;

})();