<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace BeyondSEODeps\Symfony\Component\Security\Core\Authorization;

use BeyondSEODeps\Symfony\Component\Security\Core\Authentication\Token\NullToken;
use BeyondSEODeps\Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use BeyondSEODeps\Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException;

/**
 * AuthorizationChecker is the main authorization point of the Security component.
 *
 * It gives access to the token representing the current user authentication.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
class AuthorizationChecker implements AuthorizationCheckerInterface
{
    private $tokenStorage;
    private $accessDecisionManager;

    public function __construct(TokenStorageInterface $tokenStorage, AccessDecisionManagerInterface $accessDecisionManager, bool $exceptionOnNoToken = false)
    {
        if ($exceptionOnNoToken) {
            throw new \LogicException(sprintf('Argument $exceptionOnNoToken of "%s()" must be set to "false".', __METHOD__));
        }

        $this->tokenStorage = $tokenStorage;
        $this->accessDecisionManager = $accessDecisionManager;
    }

    /**
     * {@inheritdoc}
     */
    final public function isGranted(mixed $attribute, mixed $subject = null): bool
    {
        $token = $this->tokenStorage->getToken();

        if (!$token || !$token->getUser()) {
            $token = new NullToken();
        }

        return $this->accessDecisionManager->decide($token, [$attribute], $subject);
    }
}
