<?php

/**
 * This file is part of the ramsey/uuid library
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
 * @license http://opensource.org/licenses/MIT MIT
 */
declare (strict_types=1);
namespace Matomo\Dependencies\GoogleAnalyticsImporter\Ramsey\Uuid\Type;

use Matomo\Dependencies\GoogleAnalyticsImporter\Ramsey\Uuid\Exception\InvalidArgumentException;
use ValueError;
use function preg_match;
use function sprintf;
use function substr;
/**
 * A value object representing a hexadecimal number
 *
 * This class exists for type-safety purposes, to ensure that hexadecimal numbers
 * returned from ramsey/uuid methods as strings are truly hexadecimal and not some
 * other kind of string.
 *
 * @psalm-immutable
 */
final class Hexadecimal implements TypeInterface
{
    /**
     * @var string
     */
    private $value;
    /**
     * @param self|string $value The hexadecimal value to store
     */
    public function __construct($value)
    {
        $this->value = $value instanceof self ? (string) $value : $this->prepareValue($value);
    }
    public function toString() : string
    {
        return $this->value;
    }
    public function __toString() : string
    {
        return $this->toString();
    }
    public function jsonSerialize() : string
    {
        return $this->toString();
    }
    public function serialize() : string
    {
        return $this->toString();
    }
    /**
     * @return array{string: string}
     */
    public function __serialize() : array
    {
        return ['string' => $this->toString()];
    }
    /**
     * Constructs the object from a serialized string representation
     *
     * @param string $data The serialized string representation of the object
     *
     * @psalm-suppress UnusedMethodCall
     */
    public function unserialize(string $data) : void
    {
        $this->__construct($data);
    }
    /**
     * @param array{string?: string} $data
     */
    public function __unserialize(array $data) : void
    {
        // @codeCoverageIgnoreStart
        if (!isset($data['string'])) {
            throw new ValueError(sprintf('%s(): Argument #1 ($data) is invalid', __METHOD__));
        }
        // @codeCoverageIgnoreEnd
        $this->unserialize($data['string']);
    }
    private function prepareValue(string $value) : string
    {
        $value = strtolower($value);
        if (strncmp($value, '0x', strlen('0x')) === 0) {
            $value = substr($value, 2);
        }
        if (!preg_match('/^[A-Fa-f0-9]+$/', $value)) {
            throw new InvalidArgumentException('Value must be a hexadecimal number');
        }
        return $value;
    }
}
