//>>excludeStart("jqmBuildExclude", pragmas.jqmBuildExclude);
//>>description: For creating grouped collapsible content areas.
//>>label: Collapsible Sets

define( [ "jquery", "./jquery.mobile.widget", "./jquery.mobile.collapsible" ], function( $ ) {
//>>excludeEnd("jqmBuildExclude");
(function( $, undefined ) {

$.widget( "mobile.collapsibleset", $.mobile.widget, {
	options: {
		initSelector: ":jqmData(role='collapsible-set')"
	},
	_create: function() {
		var $el = this.element.addClass( "ui-collapsible-set" ),
			o = this.options,
			collapsiblesInSet = $el.children( ":jqmData(role='collapsible')" );

		// Inherit the theme from collapsible-set
		if ( !o.theme ) {
			o.theme = $el.jqmData( "theme" );
		}
		// Inherit the content-theme from collapsible-set
		if ( !o.contentTheme ) {
			o.contentTheme = $el.jqmData( "content-theme" );
		}

		// Initialize the collapsible set if it's not already initialized
		if ( !$el.jqmData( "collapsiblebound" ) ) {

			$el
				.jqmData( "collapsiblebound", true )
				.bind( "expand collapse", function( event ) {
					var isCollapse = ( event.type === "collapse" ),
						collapsible = $( event.target ).closest( ".ui-collapsible" ),
						widget = collapsible.data( "collapsible" ),
					    contentTheme = widget.options.contentTheme;
					if ( contentTheme && collapsible.jqmData( "collapsible-last" ) ) {
						collapsible.find( widget.options.heading ).first()
							.find( "a" ).first()
							.add( ".ui-btn-inner" )
							.toggleClass( "ui-corner-bottom", isCollapse );
						collapsible.find( ".ui-collapsible-content" ).toggleClass( "ui-corner-bottom", !isCollapse );
					}
				})
				.bind( "expand", function( event ) {
					$( event.target )
						.closest( ".ui-collapsible" )
						.siblings( ".ui-collapsible" )
						.trigger( "collapse" );

				});

			// clean up borders
			collapsiblesInSet.each( function() {
				$( this ).find( $.mobile.collapsible.prototype.options.heading )
					.find( "a" ).first()
					.add( ".ui-btn-inner" )
					.removeClass( "ui-corner-top ui-corner-bottom" );
			});

			collapsiblesInSet.first()
				.find( "a" )
					.first()
					.addClass( "ui-corner-top" )
						.find( ".ui-btn-inner" )
							.addClass( "ui-corner-top" );

			collapsiblesInSet.last()
				.jqmData( "collapsible-last", true )
				.find( "a" )
					.first()
					.addClass( "ui-corner-bottom" )
						.find( ".ui-btn-inner" )
							.addClass( "ui-corner-bottom" );
		}
	}
});

//auto self-init widgets
$( document ).bind( "pagecreate create", function( e ){
	$( $.mobile.collapsibleset.prototype.options.initSelector, e.target ).collapsibleset();
});

})( jQuery );
//>>excludeStart("jqmBuildExclude", pragmas.jqmBuildExclude);
});
//>>excludeEnd("jqmBuildExclude");