<?php

namespace MediaWiki\Widget;

use OOUI\DropdownInputWidget;
use OOUI\TextInputWidget;
use OOUI\Widget;

/**
 * Select and input widget.
 *
 * @copyright 2011-2017 MediaWiki Widgets Team and others; see AUTHORS.txt
 * @license MIT
 */
class SelectWithInputWidget extends Widget {
	/** @var array */
	protected $config;
	/** @var TextInputWidget */
	protected $textinput;
	/** @var DropdownInputWidget */
	protected $dropdowninput;

	/**
	 * A version of the SelectWithInputWidget, with `or` set to true.
	 *
	 * @param array $config Configuration options
	 *   - array $config['textinput'] Configuration for the TextInputWidget
	 *   - array $config['dropdowninput'] Configuration for the DropdownInputWidget
	 *   - bool $config['or'] Configuration for whether the widget is dropdown AND input
	 *       or dropdown OR input
	 *   - bool $config['required'] Configuration for whether the widget is a required input.
	 */
	public function __construct( array $config = [] ) {
		// Configuration initialization
		$config = array_merge(
			[
				'textinput' => [],
				'dropdowninput' => [],
				'or' => false,
				'required' => false,
			],
			$config
		);

		if ( isset( $config['disabled'] ) && $config['disabled'] ) {
			$config['textinput']['disabled'] = true;
			$config['dropdowninput']['disabled'] = true;
		}

		$config['textinput']['required'] = $config['or'] ? false : $config['required'];
		$config['dropdowninput']['required'] = $config['required'];

		parent::__construct( $config );

		// Properties
		$this->config = $config;
		$this->textinput = new TextInputWidget( $config['textinput'] );
		$this->dropdowninput = new DropdownInputWidget( $config['dropdowninput'] );

		// Initialization
		$this
			->addClasses( [ 'mw-widget-selectWithInputWidget' ] )
			->appendContent( $this->dropdowninput, $this->textinput );
	}

	/** @inheritDoc */
	protected function getJavaScriptClassName() {
		return 'mw.widgets.SelectWithInputWidget';
	}

	/** @inheritDoc */
	public function getConfig( &$config ) {
		$config['textinput'] = $this->config['textinput'];
		$config['dropdowninput'] = $this->config['dropdowninput'];
		$config['dropdowninput']['dropdown']['$overlay'] = true;
		$config['or'] = $this->config['or'];
		$config['required'] = $this->config['required'];
		return parent::getConfig( $config );
	}
}
