/*!
 * jQuery UI Google Map 3.0-rc
 * http://code.google.com/p/jquery-ui-map/
 * Copyright (c) 2010 - 2012 Johan Säll Larsson
 * Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
 *
 * Depends:
 *      jquery.ui.map.js
 */
( function($) {
    
    $.extend($.ui.gmap.prototype, {
        
        /**
         * Computes directions between two or more places.
         * @param directionsRequest:google.maps.DirectionsRequest
         * @param directionsRendererOptions:google.maps.DirectionsRendererOptions (optional)
         * @param callback:function(result:google.maps.DirectionsResult, status:google.maps.DirectionsStatus)
         * @see http://code.google.com/intl/sv-SE/apis/maps/documentation/javascript/reference.html#DirectionsRequest
         * @see http://code.google.com/intl/sv-SE/apis/maps/documentation/javascript/reference.html#DirectionsRendererOptions
         * @see http://code.google.com/intl/sv-SE/apis/maps/documentation/javascript/reference.html#DirectionsResult
         */
        displayDirections: function(directionsRequest, directionsRendererOptions, callback) {
            var self = this;        
            var directionService = this.get('services > DirectionsService', new google.maps.DirectionsService());
            var directionRenderer = this.get('services > DirectionsRenderer', new google.maps.DirectionsRenderer());
            if ( directionsRendererOptions ) {
                directionRenderer.setOptions(directionsRendererOptions);
            }
            directionService.route(directionsRequest, function(results, status) {
                if ( status === 'OK' ) {
                    directionRenderer.setDirections(results);
                    directionRenderer.setMap(self.get('map'));
                } else {
                    directionRenderer.setMap(null);
                }
                callback(results, status);
            });
        },
        
        /**
         * Displays the panorama for a given LatLng or panorama ID.
         * @param panel:jQuery/String/Node
         * @param streetViewPanoramaOptions:google.maps.StreetViewPanoramaOptions (optional) 
         * @see http://code.google.com/intl/sv-SE/apis/maps/documentation/javascript/reference.html#StreetViewPanoramaOptions
         */
        displayStreetView: function(panel, streetViewPanoramaOptions) {
            this.get('map').setStreetView(this.get('services > StreetViewPanorama', new google.maps.StreetViewPanorama(this._unwrap(panel), streetViewPanoramaOptions)));
        },
        
        /**
         * A service for converting between an address and a LatLng.
         * @param geocoderRequest:google.maps.GeocoderRequest
         * @param callback:function(result:google.maps.GeocoderResult, status:google.maps.GeocoderStatus), 
         * @see http://code.google.com/intl/sv-SE/apis/maps/documentation/javascript/reference.html#GeocoderResult
         */
        search: function(geocoderRequest, callback) {
            this.get('services > Geocoder', new google.maps.Geocoder()).geocode(geocoderRequest, callback);
        }
    
    });
    
} (jQuery) );