/*!
 * Toggler for a list of checkboxes.
 *
 * @licence GNU GPL v2 or later
 * @author Luke Faraone <luke at faraone dot cc> 
 * Based on `ext.nuke.js from https://www.mediawiki.org/wiki/Extension:Nuke by Jeroen De Dauw <jeroendedauw at gmail dot com>
 */

( function ( mw, $ ) {
        'use strict';

	var $checkboxes = $( 'li input[type=checkbox]' );
	
	var $toggleOptions = mw.message('log-checkbox-select', [
		$( '<a>' )
			.text( mw.msg( 'log-checkbox-all' ) )
			.click( function (e) {
				selectAll( true );
				e.preventDefault();
			} ), 
		mw.msg( "comma-separator" ),
		$( '<a>' )
			.text( mw.msg( 'log-checkbox-none' ) )
			.click( function (e) {
				selectAll( false );
				e.preventDefault();
			} ), 
		mw.msg( "comma-separator" ),
		$( '<a>' )
			.text( mw.msg( 'log-checkbox-invert' ) )
			.click( function (e) {
				$checkboxes.each( function () { 
					$( this ).prop( 'checked', !$( this ).is( ':checked' ) );
				} );
				e.preventDefault();
			} )
	]).parseDom()

	$ ( '.toggle-option-placeholder' ).append(
		$( '<p>' ).append($toggleOptions)
	);

	function selectAll( check ) {
		$checkboxes.prop( 'checked', check );
	}

}( mediaWiki, jQuery ) );