<?php

/*
 * This file is part of Respect/Validation.
 *
 * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
 *
 * For the full copyright and license information, please view the "LICENSE.md"
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Respect\Validation\Rules\Locale;

use Respect\Validation\Rules\AbstractSearcher;

/**
 * Validates whether an input is subdivision code of Chad or not.
 *
 * ISO 3166-1 alpha-2: TD
 *
 * @see http://www.geonames.org/TD/administrative-division-chad.html
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class TdSubdivisionCode extends AbstractSearcher
{
    /**
     * {@inheritdoc}
     */
    protected function getDataSource(): array
    {
        return [
            'BA', // Batha
            'BG', // Barh el Ghazel
            'BO', // Borkou
            'CB', // Chari-Baguirmi
            'EE', // Ennedi Est
            'EO', // Ennedi Quest
            'GR', // Guéra
            'HL', // Hadjer-Lamis
            'KA', // Kanem
            'LC', // Lac
            'LO', // Logone Occidental
            'LR', // Logone Oriental
            'MA', // Mandoul
            'MC', // Moyen-Chari
            'ME', // Mayo-Kebbi Est
            'MO', // Mayo-Kebbi Ouest
            'ND', // Ville de N'Djamena
            'OD', // Ouaddaï
            'SA', // Salamat
            'SI', // Sila
            'TA', // Tandjile
            'TI', // Tibesti
            'WF', // Wadi Fira
        ];
    }
}