<?php

/*
 * This file is part of Respect/Validation.
 *
 * (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE file
 * that was distributed with this source code.
 */
declare (strict_types=1);
namespace ZOOlanders\YOOessentials\Vendor\Respect\Validation\Rules;

use ZOOlanders\YOOessentials\Vendor\Respect\Validation\Exceptions\ComponentException;
use function is_string;
use function preg_match;
use function sprintf;
/**
 * Validates whether the input is a valid UUID.
 *
 * It also supports validation of specific versions 1, 3, 4 and 5.
 *
 * @author Dick van der Heiden <d.vanderheiden@inthere.nl>
 * @author Henrique Moody <henriquemoody@gmail.com>
 * @author Michael Weimann <mail@michael-weimann.eu>
 */
final class Uuid extends AbstractRule
{
    /**
     * Placeholder in "sprintf()" format used to create the REGEX that validates inputs.
     */
    private const PATTERN_FORMAT = '/^[0-9a-f]{8}-[0-9a-f]{4}-%s[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i';
    /**
     * The UUID version to validate for.
     *
     * @var int|null
     */
    private $version;
    /**
     * Initializes the rule with the desired version.
     *
     * @throws ComponentException when the version is not valid
     */
    public function __construct(?int $version = null)
    {
        if ($version !== null && !$this->isSupportedVersion($version)) {
            throw new ComponentException(sprintf('Only versions 1, 3, 4, and 5 are supported: %d given', $version));
        }
        $this->version = $version;
    }
    /**
     * {@inheritDoc}
     */
    public function validate($input) : bool
    {
        if (!is_string($input)) {
            return \false;
        }
        return preg_match($this->getPattern(), $input) > 0;
    }
    private function isSupportedVersion(int $version) : bool
    {
        return $version >= 1 && $version <= 5 && $version !== 2;
    }
    private function getPattern() : string
    {
        if ($this->version !== null) {
            return sprintf(self::PATTERN_FORMAT, $this->version);
        }
        return sprintf(self::PATTERN_FORMAT, '[13-5]');
    }
}
