<?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
 * @link https://benramsey.com/projects/ramsey-uuid/ Documentation
 * @link https://packagist.org/packages/ramsey/uuid Packagist
 * @link https://github.com/ramsey/uuid GitHub
 */
namespace PrestaShop\Module\PsAccounts\Vendor\Ramsey\Uuid\Codec;

use InvalidArgumentException;
use PrestaShop\Module\PsAccounts\Vendor\Ramsey\Uuid\Builder\UuidBuilderInterface;
use PrestaShop\Module\PsAccounts\Vendor\Ramsey\Uuid\Exception\InvalidUuidStringException;
use PrestaShop\Module\PsAccounts\Vendor\Ramsey\Uuid\Uuid;
use PrestaShop\Module\PsAccounts\Vendor\Ramsey\Uuid\UuidInterface;
/**
 * StringCodec encodes and decodes RFC 4122 UUIDs
 *
 * @link http://tools.ietf.org/html/rfc4122
 */
class StringCodec implements CodecInterface
{
    /**
     * @var UuidBuilderInterface
     */
    private $builder;
    /**
     * Constructs a StringCodec for use encoding and decoding UUIDs
     *
     * @param UuidBuilderInterface $builder The UUID builder to use when encoding UUIDs
     */
    public function __construct(UuidBuilderInterface $builder)
    {
        $this->builder = $builder;
    }
    /**
     * Encodes a UuidInterface as a string representation of a UUID
     *
     * @param UuidInterface $uuid
     * @return string Hexadecimal string representation of a UUID
     */
    public function encode(UuidInterface $uuid)
    {
        $fields = \array_values($uuid->getFieldsHex());
        return \vsprintf('%08s-%04s-%04s-%02s%02s-%012s', $fields);
    }
    /**
     * Encodes a UuidInterface as a binary representation of a UUID
     *
     * @param UuidInterface $uuid
     * @return string Binary string representation of a UUID
     */
    public function encodeBinary(UuidInterface $uuid)
    {
        return \hex2bin($uuid->getHex());
    }
    /**
     * Decodes a string representation of a UUID into a UuidInterface object instance
     *
     * @param string $encodedUuid
     * @return UuidInterface
     * @throws InvalidUuidStringException
     */
    public function decode($encodedUuid)
    {
        $components = $this->extractComponents($encodedUuid);
        $fields = $this->getFields($components);
        return $this->builder->build($this, $fields);
    }
    /**
     * Decodes a binary representation of a UUID into a UuidInterface object instance
     *
     * @param string $bytes
     * @return UuidInterface
     * @throws InvalidArgumentException if string has not 16 characters
     */
    public function decodeBytes($bytes)
    {
        if (\strlen($bytes) !== 16) {
            throw new InvalidArgumentException('$bytes string should contain 16 characters.');
        }
        $hexUuid = \unpack('H*', $bytes);
        return $this->decode($hexUuid[1]);
    }
    /**
     * Returns the UUID builder
     *
     * @return UuidBuilderInterface
     */
    protected function getBuilder()
    {
        return $this->builder;
    }
    /**
     * Returns an array of UUID components (the UUID exploded on its dashes)
     *
     * @param string $encodedUuid
     * @return array
     * @throws InvalidUuidStringException
     */
    protected function extractComponents($encodedUuid)
    {
        $nameParsed = \str_replace(['urn:', 'uuid:', '{', '}', '-'], '', $encodedUuid);
        // We have stripped out the dashes and are breaking up the string using
        // substr(). In this way, we can accept a full hex value that doesn't
        // contain dashes.
        $components = [\substr($nameParsed, 0, 8), \substr($nameParsed, 8, 4), \substr($nameParsed, 12, 4), \substr($nameParsed, 16, 4), \substr($nameParsed, 20)];
        $nameParsed = \implode('-', $components);
        if (!Uuid::isValid($nameParsed)) {
            throw new InvalidUuidStringException('Invalid UUID string: ' . $encodedUuid);
        }
        return $components;
    }
    /**
     * Returns the fields that make up this UUID
     *
     * @see \Ramsey\Uuid\UuidInterface::getFieldsHex()
     * @param array $components
     * @return array
     */
    protected function getFields(array $components)
    {
        return ['time_low' => \str_pad($components[0], 8, '0', \STR_PAD_LEFT), 'time_mid' => \str_pad($components[1], 4, '0', \STR_PAD_LEFT), 'time_hi_and_version' => \str_pad($components[2], 4, '0', \STR_PAD_LEFT), 'clock_seq_hi_and_reserved' => \str_pad(\substr($components[3], 0, 2), 2, '0', \STR_PAD_LEFT), 'clock_seq_low' => \str_pad(\substr($components[3], 2), 2, '0', \STR_PAD_LEFT), 'node' => \str_pad($components[4], 12, '0', \STR_PAD_LEFT)];
    }
}