var geocoder, map, infowindow, openedSubList, infowindows = [], markers = [], defaultMarkerZoom, currentGroup;

var icons = {

    'normal'   : 'drewpol_marker_normal.png',

    'snormal'  : 'shadow-drewpol_marker_normal.png',

    'partner'  : 'drewpol_marker_partner.png',

    'spartner' : 'shadow-drewpol_marker_partner.png'

};



window.addEvent('domready', function(){

	var iconPath = getPath() + 'static/img/';



	if ( $('googleMap') === null )

        return;



    // default zoom in case of shops list type

    if ( $('googleMap').get('rel') == 'distributor' ) {

        var latLng      = new google.maps.LatLng(50, 14);

        var defaultZoom = 4;

    } else {

        var latLng      = new google.maps.LatLng(52.025459, 19.204102);

        var defaultZoom = 6;

    }

    if ( $('googleMap').get('rel') == 'studio' ) {
        var options = {

          zoom:           defaultZoom,
          scrollwheel: false, 
          center:         latLng,
          mapTypeId:      google.maps.MapTypeId.ROADMAP,
          mapTypeControl: false,
          scaleControl:   false,
          draggable:      false,
          navigationControl: true
          //navigationControlOptions: {style: google.maps.NavigationControlStyle.SMALL}

      };
    }
    else {
      var options = {

          zoom:           defaultZoom,
          scrollwheel: true, 
          center:         latLng,
          mapTypeId:      google.maps.MapTypeId.ROADMAP,
          mapTypeControl: false,
          scaleControl:   false,
          draggable:      true,
          navigationControl: true
          //navigationControlOptions: {style: google.maps.NavigationControlStyle.SMALL}

      };
    }
    map      = new google.maps.Map($('googleMap'), options);

    geocoder = new google.maps.Geocoder();



    // markers to info boxes binding

    if ( pointsList && pointsList.length ) {

        for ( var i = 0; i < pointsList.length; ++i ) {

            var point  = pointsList[i];

            var marker = new google.maps.Marker({

                map:      map,

                position: new google.maps.LatLng(point.lat, point.lng)

            });

            

            if ( point.prt ) {

            	marker.icon   = iconPath + icons.partner;

            	marker.shadow = iconPath + icons.spartner;

            } else {

            	marker.icon   = iconPath + icons.normal;

                marker.shadow = iconPath + icons.snormal;

            }

            

            markers[point.id] = marker;

            attachInfowindow(marker, point.id);

        }

    }

    

    google.maps.event.addListener(map, 'click', function() {

        if ( infowindow ) {

            infowindow.close();

            infowindow = null;

        }

    });

    

    

    // voivodship / country bindings

    if ( $('voivodshipList') ) {

        var list    = $('voivodshipList').getElements('a');

        var preLoc  = 'Polska, ';

        var locZoom = 8; 

    } else if ( $('countryList') ) {

        var list    = $('countryList').getElements('a');

        var preLoc  = '';

        var locZoom = 6;

    }

    if ( list ) {

        list.addEvent('click', function(e){

        	if (this.get('id') == 'group_17') {

        		var locZoom = 3;

        	} else {

        		var locZoom = 6;

        	}

            var e = new Event(e);

            e.preventDefault();

            googleMapGeolocalize(preLoc + this.innerHTML, locZoom);

            showSubList(this.get('id'));

            $('cityText').setStyle('display', '');

        });

    }

    

    // city bindings

    if ( $('cityList') ) {

        var cityList    = $('cityList').getElements('a');

        var cityLocZoom = 11; 

        

        cityList.addEvent('click', function(e){

        	var relPoint;

            var e = new Event(e);

            e.preventDefault();



            if ( this.get('rel') ) {

            	var r = this.get('rel').split('|');

            	if ( r.length > 1 ) {

            		relPoint = new google.maps.LatLng(r[0], r[1]);

            	}

            }

            

            if ( relPoint ) {

                map.setCenter(relPoint);

                map.setZoom(cityLocZoom);

            } else {

            	googleMapGeolocalize(currentGroup + ", " + this.innerHTML, cityLocZoom);

            }

        });

    }

    

    if ( defaultMarkerZoom ) {

        var id = defaultMarkerZoom.id;

        zoomMarker(id, defaultMarkerZoom.zoom);

        if ( defaultMarkerZoom.showWindow ) {

        	infowindow = infowindows[id];

            (function(){ infowindow.open(map, markers[id]); }).delay(1000);

        }

    }

    

});

 

var attachInfowindow = function(marker, id){

    var content = $('shop_' + id) ? $('shop_' + id).innerHTML : '';

    var currentInfowindow = new google.maps.InfoWindow({

        content: content

    });

    infowindows[id] = currentInfowindow;



    google.maps.event.addListener(marker, 'click', function() {

        if ( currentInfowindow != infowindow ) {

            if ( infowindow ) {

                infowindow.close();

            }

            currentInfowindow.open(map, marker);

            infowindow = currentInfowindow;

        }

    });

}



var zoomMarker = function(id, zoom){

    map.setCenter(markers[id].getPosition());

    if ( !zoom ) {

        var zoom = 16;

    }

    map.setZoom(zoom);

}



var showSubList = function(id){

    var currentSubList = id + '_content';

    if ( openedSubList == currentSubList ) {

        return;

    }

    

    if ( openedSubList ) {

        $(openedSubList).setStyle('display', 'none');

    }

    if ( currentSubList ) {

        $(currentSubList).setStyle('display', '');

    }

    currentGroup  = $(currentSubList).get('rel');

    openedSubList = currentSubList;

}



var googleMapGeolocalize = function(address, zoom){



    if ( address && geocoder) {

        geocoder.geocode( {'address': address}, function(results, status) {

            if (status == google.maps.GeocoderStatus.OK) {

                var loc = results[0].geometry.location;

                map.setCenter(loc);

                map.setZoom(zoom);

            } else {

                alert("Geocode was not successful for the following reason: " + status);

            }

        });

    }

    

}