<?php
/**
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 */

use MediaWiki\Language\Language;
use MediaWiki\MainConfigNames;
use MediaWiki\MediaWikiServices;

/**
 * Karakalpak (Qaraqalpaqsha)
 *
 * @ingroup Languages
 */
class LanguageKaa extends Language {

	/**
	 * Cases: genitive, dative, accusative, locative, ablative, comitative + possessive forms
	 *
	 * @inheritDoc
	 */
	public function convertGrammar( $word, $case ) {
		$grammarForms =
			MediaWikiServices::getInstance()->getMainConfig()->get( MainConfigNames::GrammarForms );
		if ( isset( $grammarForms['kaa'][$case][$word] ) ) {
			return $grammarForms['kaa'][$case][$word];
		}
		/* Full code of function convertGrammar() is in development. Updates coming soon. */
		return $word;
	}

	/**
	 * Fixes an issue with ucfirst for transforming 'ı' to 'Í'
	 *
	 * @inheritDoc
	 */
	public function ucfirst( $str ) {
		if ( str_starts_with( $str, 'ı' ) ) {
			return 'Í' . mb_substr( $str, 1 );
		}
		return parent::ucfirst( $str );
	}

	/**
	 * Fixes an issue with lcfirst for transforming 'Í' to 'ı'
	 *
	 * @inheritDoc
	 */
	public function lcfirst( $str ) {
		if ( str_starts_with( $str, 'Í' ) ) {
			return 'ı' . mb_substr( $str, 1 );
		}
		return parent::lcfirst( $str );
	}

}
