<?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 Brazil or not.
 *
 * ISO 3166-1 alpha-2: BR
 *
 * @see http://www.geonames.org/BR/administrative-division-brazil.html
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class BrSubdivisionCode extends AbstractSearcher
{
    /**
     * {@inheritdoc}
     */
    protected function getDataSource(): array
    {
        return [
            'AC', // Acre
            'AL', // Alagoas
            'AM', // Amazonas
            'AP', // Amapa
            'BA', // Bahia
            'CE', // Ceara
            'DF', // Distrito Federal
            'ES', // Espirito Santo
            'GO', // Goias
            'MA', // Maranhao
            'MG', // Minas Gerais
            'MS', // Mato Grosso do Sul
            'MT', // Mato Grosso
            'PA', // Para
            'PB', // Paraiba
            'PE', // Pernambuco
            'PI', // Piaui
            'PR', // Parana
            'RJ', // Rio de Janeiro
            'RN', // Rio Grande do Norte
            'RO', // Rondonia
            'RR', // Roraima
            'RS', // Rio Grande do Sul
            'SC', // Santa Catarina
            'SE', // Sergipe
            'SP', // Sao Paulo
            'TO', // Tocantins
        ];
    }
}