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

/*global Drupal, GMarker, MarkerManager */

// Replace to override marker creation
Drupal.gmap.factory.marker = function (loc, opts) {
    return new GMarker(loc, 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);
    });

    obj.bind('addmarker', function (marker) {
        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();
    });
});