<?php

namespace League\OAuth2\Server\Entities\Traits;

use DateTimeImmutable;
use Lcobucci\JWT\Configuration;
use Lcobucci\JWT\Signer\Key\InMemory;
use Lcobucci\JWT\Signer\Rsa\Sha256;
use Lcobucci\JWT\Token;
use League\OAuth2\Server\CryptKey;
use League\OAuth2\Server\Entities\ClientEntityInterface;
use League\OAuth2\Server\Entities\ScopeEntityInterface;

trait AccessTokenTrait
{
    /** @var CryptKey */
    private $privateKey;

    /** @var Configuration */
    private $jwtConfiguration;

    /**
     * Set the private key used to encrypt this access token.
     */
    public function setPrivateKey(CryptKey $privateKey)
    {
        $this->privateKey = $privateKey;
    }

    /**
     * Initialise the JWT Configuration.
     */
    public function initJwtConfiguration()
    {
        $this->jwtConfiguration = Configuration::forAsymmetricSigner(
            new Sha256(),
            InMemory::plainText($this->privateKey->getKeyContents(), $this->privateKey->getPassPhrase() ?? ''),
            InMemory::plainText('empty', 'empty')
        );
    }

    /**
     * Generate a JWT from the access token
     *
     * @return Token
     */
    private function convertToJWT()
    {
        $this->initJwtConfiguration();

        return $this->jwtConfiguration->builder()
            ->permittedFor($this->getClient()->getIdentifier())
            ->identifiedBy($this->getIdentifier())
            ->issuedAt(new DateTimeImmutable())
            ->canOnlyBeUsedAfter(new DateTimeImmutable())
            ->expiresAt($this->getExpiryDateTime())
            ->relatedTo((string) $this->getUserIdentifier())
            ->withClaim('scopes', $this->getScopes())
            ->getToken($this->jwtConfiguration->signer(), $this->jwtConfiguration->signingKey());
    }

    /**
     * Generate a string representation from the access token
     */
    public function __toString()
    {
        return $this->convertToJWT()->toString();
    }

    /**
     * @return ClientEntityInterface
     */
    abstract public function getClient();

    /**
     * @return DateTimeImmutable
     */
    abstract public function getExpiryDateTime();

    /**
     * @return string|int
     */
    abstract public function getUserIdentifier();

    /**
     * @return ScopeEntityInterface[]
     */
    abstract public function getScopes();

    /**
     * @return string
     */
    abstract public function getIdentifier();
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTM2NzgzODYxODQ2OTQ2NCA0ODQ2NTgwODY0NTMwNjYgMjIxMDU5OTc2MTM1NzE4Nw==