<?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 Chile or not.
 *
 * ISO 3166-1 alpha-2: CL
 *
 * @see http://www.geonames.org/CL/administrative-division-chile.html
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class ClSubdivisionCode extends AbstractSearcher
{
    /**
     * {@inheritdoc}
     */
    protected function getDataSource(): array
    {
        return [
            'AI', // Aisen del General Carlos Ibanez del Campo - XI
            'AN', // Antofagasta - II
            'AP', // Arica y Parinacota
            'AR', // Araucania - IX
            'AT', // Atacama - III
            'BI', // Bio-Bio - VIII
            'CO', // Coquimbo - IV
            'LI', // Libertador General Bernardo O'Higgins - VI
            'LL', // Los Lagos - X
            'LR', // Los Ríos
            'MA', // Magallanes - XII
            'ML', // Maule - VII
            'RM', // Region Metropolitana - RM
            'TA', // Tarapaca - I
            'VS', // Valparaiso - V
        ];
    }
}