<?php
/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to https://devdocs.prestashop.com/ for more information.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */
declare(strict_types=1);

namespace PrestaShop\PrestaShop\Core\Email;

use Egulias\EmailValidator\EmailLexer;
use Egulias\EmailValidator\Result\InvalidEmail;
use Egulias\EmailValidator\Result\Reason\ExceptionFound;
use Egulias\EmailValidator\Validation\EmailValidation;
use PrestaShop\PrestaShop\Core\Exception\NonASCIIInLocalPartException;

class SwiftMailerValidation implements EmailValidation
{
    /**
     * @var InvalidEmail|null
     */
    private $error;

    /**
     * {@inheritdoc}
     */
    public function isValid(string $email, EmailLexer $emailLexer): bool
    {
        $parts = explode('@', $email);
        if (preg_match('/[^\x00-\x7F]/', $parts[0])) {
            $this->error = new InvalidEmail(new ExceptionFound(new NonASCIIInLocalPartException()), '');
        }

        return null === $this->error;
    }

    /**
     * {@inheritdoc}
     */
    public function getError(): ?InvalidEmail
    {
        return $this->error;
    }

    /**
     * {@inheritdoc}
     */
    public function getWarnings(): array
    {
        return [];
    }
}