/**
 * @file
 * GMap Markers
 * Gmaps Utility Library MarkerManager API version
 */

/*global Drupal, GMarker, MarkerManager */

// Replace to override marker creation
Drupal.gmap.factory.marker = function (opts) {
  return new google.maps.Marker(opts);
};

Drupal.gmap.addHandler('gmap', function (elem) {
  var obj = this;

  obj.bind('init', function () {
    
    // Set up the markermanager.
	obj.mm = new MarkerManager(obj.map, Drupal.settings.gmap_markermanager);
	
    google.maps.event.addListener(obj.mm, 'loaded', function(){

      for ( var i in obj.vars.markers ) {

        var marker = obj.vars.markers[i];

        var minzoom = Drupal.settings.gmap_markermanager.markerMinZoom;
        var maxzoom = Drupal.settings.gmap_markermanager.markerMaxZoom;
        if (marker.minzoom) {
          minzoom = marker.minzoom;
        }
        if (marker.maxzoom) {
          maxzoom = marker.maxzoom;
        }
        if (maxzoom > 0) {
          obj.mm.addMarker(marker.marker, minzoom, maxzoom);
        }
        else {
          obj.mm.addMarker(marker.marker, minzoom);
        }
        obj.mm.refresh();

      }
      
    });

  });
	
  obj.bind('delmarker', function (marker) {
    obj.mm.removeMarker(marker.marker);
  });

  obj.bind('clearmarkers', function () {
    obj.mm.clearMarkers();
  });
});