Sidebar.Properties.Geometry = function ( signals ) {

	var container = new UI.Panel();
	container.setDisplay( 'none' );

	container.add( new UI.Text().setText( 'GEOMETRY' ).setColor( '#666' ) );

	container.add( new UI.Button( 'absolute' ).setRight( '0px' ).setText( 'Export' ).onClick( exportGeometry ) );

	container.add( new UI.Break(), new UI.Break() );

	container.add( new UI.Text().setText( 'Name' ).setColor( '#666' ) );

	var geometryName = new UI.Text( 'absolute' ).setLeft( '90px' ).setColor( '#444' ).setFontSize( '12px' );

	container.add( geometryName );

	container.add( new UI.HorizontalRule() );

	container.add( new UI.Text().setText( 'Class' ).setColor( '#666' ) );

	var geometryClass = new UI.Text( 'absolute' ).setLeft( '90px' ).setColor( '#444' ).setFontSize( '12px' );
	container.add( geometryClass );

	container.add( new UI.HorizontalRule() );

	container.add( new UI.Text().setText( 'Vertices' ).setColor( '#666' ) );
	
	var verticesCount = new UI.Text( 'absolute' ).setLeft( '90px' ).setColor( '#444' ).setFontSize( '12px' );
	container.add( verticesCount );

	container.add( new UI.HorizontalRule() );

	container.add( new UI.Text().setText( 'Faces' ).setColor( '#666' ) );

	var facesCount = new UI.Text( 'absolute' ).setLeft( '90px' ).setColor( '#444' ).setFontSize( '12px' );
	container.add( facesCount );

	container.add( new UI.Break(), new UI.Break(), new UI.Break() );

	//

	var selected = null;

	signals.objectSelected.add( function ( object ) {

		if ( object && object.geometry ) {

			selected = object.geometry;

			container.setDisplay( 'block' );

			geometryName.setText( object.geometry.name );
			geometryClass.setText( getGeometryInstanceName( object.geometry ) );
			verticesCount.setText( object.geometry.vertices.length );
			facesCount.setText( object.geometry.faces.length );

		} else {

			selected = null;

			container.setDisplay( 'none' );

		}

	} );

	function getGeometryInstanceName( geometry ) {

		// TODO: Is there a way of doing this automatically?

		if ( geometry instanceof THREE.ConvexGeometry ) return "ConvexGeometry";
		if ( geometry instanceof THREE.CubeGeometry ) return "CubeGeometry";
		if ( geometry instanceof THREE.CylinderGeometry ) return "CylinderGeometry";
		if ( geometry instanceof THREE.ExtrudeGeometry ) return "ExtrudeGeometry";
		if ( geometry instanceof THREE.IcosahedronGeometry ) return "IcosahedronGeometry";
		if ( geometry instanceof THREE.LatheGeometry ) return "LatheGeometry";
		if ( geometry instanceof THREE.OctahedronGeometry ) return "OctahedronGeometry";
		if ( geometry instanceof THREE.ParametricGeometry ) return "ParametricGeometry";
		if ( geometry instanceof THREE.PlaneGeometry ) return "PlaneGeometry";
		if ( geometry instanceof THREE.PolyhedronGeometry ) return "PolyhedronGeometry";
		if ( geometry instanceof THREE.SphereGeometry ) return "SphereGeometry";
		if ( geometry instanceof THREE.TetrahedronGeometry ) return "TetrahedronGeometry";
		if ( geometry instanceof THREE.TextGeometry ) return "TextGeometry";
		if ( geometry instanceof THREE.TorusGeometry ) return "TorusGeometry";
		if ( geometry instanceof THREE.TorusKnotGeometry ) return "TorusKnotGeometry";
		if ( geometry instanceof THREE.TubeGeometry ) return "TubeGeometry";
		if ( geometry instanceof THREE.Geometry ) return "Geometry";

	}

	function exportGeometry() {

		console.log( selected );

	}

	return container;

}