<?php

declare (strict_types=1);
/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2021 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */
namespace RSSProVendor\Webauthn;

use RSSProVendor\Assert\Assertion;
use JsonSerializable;
use RSSProVendor\Ramsey\Uuid\Uuid;
use RSSProVendor\Ramsey\Uuid\UuidInterface;
use function RSSProVendor\Safe\base64_decode;
/**
 * @see https://www.w3.org/TR/webauthn/#sec-attested-credential-data
 */
class AttestedCredentialData implements JsonSerializable
{
    /**
     * @var UuidInterface
     */
    private $aaguid;
    /**
     * @var string
     */
    private $credentialId;
    /**
     * @var string|null
     */
    private $credentialPublicKey;
    public function __construct(UuidInterface $aaguid, string $credentialId, ?string $credentialPublicKey)
    {
        $this->aaguid = $aaguid;
        $this->credentialId = $credentialId;
        $this->credentialPublicKey = $credentialPublicKey;
    }
    public function getAaguid(): UuidInterface
    {
        return $this->aaguid;
    }
    public function setAaguid(UuidInterface $aaguid): void
    {
        $this->aaguid = $aaguid;
    }
    public function getCredentialId(): string
    {
        return $this->credentialId;
    }
    public function getCredentialPublicKey(): ?string
    {
        return $this->credentialPublicKey;
    }
    /**
     * @param mixed[] $json
     */
    public static function createFromArray(array $json): self
    {
        Assertion::keyExists($json, 'aaguid', 'Invalid input. "aaguid" is missing.');
        Assertion::keyExists($json, 'credentialId', 'Invalid input. "credentialId" is missing.');
        switch (\true) {
            case 36 === mb_strlen($json['aaguid'], '8bit'):
                $uuid = Uuid::fromString($json['aaguid']);
                break;
            default:
                // Kept for compatibility with old format
                $decoded = base64_decode($json['aaguid'], \true);
                $uuid = Uuid::fromBytes($decoded);
        }
        $credentialId = base64_decode($json['credentialId'], \true);
        $credentialPublicKey = null;
        if (isset($json['credentialPublicKey'])) {
            $credentialPublicKey = base64_decode($json['credentialPublicKey'], \true);
        }
        return new self($uuid, $credentialId, $credentialPublicKey);
    }
    /**
     * @return mixed[]
     */
    public function jsonSerialize(): array
    {
        $result = ['aaguid' => $this->aaguid->toString(), 'credentialId' => base64_encode($this->credentialId)];
        if (null !== $this->credentialPublicKey) {
            $result['credentialPublicKey'] = base64_encode($this->credentialPublicKey);
        }
        return $result;
    }
}
