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

/*global Drupal, GMarker, MarkerClusterer */

// 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.mc = new MarkerClusterer(obj.map, [], {
          maxZoom: parseInt(Drupal.settings.gmap_markermanager["maxZoom"]),
          gridSize: parseInt(Drupal.settings.gmap_markermanager["gridSize"])
        });
    });
    obj.bind('addmarker', function (marker) {
        // @@@ Would be really nice to have bulk adding support in gmap.
        obj.mc.addMarkers([marker.marker]);
    });

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

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