<?php

/**
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Chill\Migrations\Person;

use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;

use function count;

/**
 * Check if each person do not have multiple addresses with the same valideFrom.
 */
class Version20160422000000 extends AbstractMigration
{
    public function down(Schema $schema): void
    {
    }

    public function up(Schema $schema): void
    {
        $stmt = $this->connection->query('SELECT COUNT(*), pe.id, ad.validfrom FROM person AS pe
	        INNER JOIN chill_person_persons_to_addresses AS pe_ad ON pe.id = pe_ad.person_id
	        INNER JOIN chill_main_address AS ad ON ad.id = pe_ad.address_id
	        GROUP BY pe.id, ad.validfrom
	        HAVING COUNT(*) > 1');

        $personWithTwoAddressWithSameValidFrom = $stmt->fetchAll();

        foreach ($personWithTwoAddressWithSameValidFrom as $p) {
            $this->warnIf(true, 'The person with id ' . $p['id'] . ' has two adresses with the same validFrom date');
        }

        $this->abortIf(
            count($personWithTwoAddressWithSameValidFrom) !== 0,
            'There exists some person with multiple adress with the same validFrom'
        );
    }
}