<?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 Symfony\Bundle\SecurityBundle\DependencyInjection\Security\Factory;

use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
use Symfony\Component\Config\Definition\Builder\NodeDefinition;
use Symfony\Component\DependencyInjection\ContainerBuilder;

/**
 * @author Wouter de Jong <wouter@wouterj.nl>
 *
 * @internal
 * @experimental in Symfony 5.1
 */
class CustomAuthenticatorFactory implements AuthenticatorFactoryInterface, SecurityFactoryInterface
{
    public function create(ContainerBuilder $container, string $id, array $config, string $userProvider, ?string $defaultEntryPoint)
    {
        throw new \LogicException('Custom authenticators are not supported when "security.enable_authenticator_manager" is not set to true.');
    }

    public function getPosition(): string
    {
        return 'pre_auth';
    }

    public function getKey(): string
    {
        return 'custom_authenticators';
    }

    /**
     * @param ArrayNodeDefinition $builder
     */
    public function addConfiguration(NodeDefinition $builder)
    {
        $builder
            ->info('An array of service ids for all of your "authenticators"')
            ->requiresAtLeastOneElement()
            ->prototype('scalar')->end();

        // get the parent array node builder ("firewalls") from inside the children builder
        $factoryRootNode = $builder->end()->end();
        $factoryRootNode
            ->fixXmlConfig('custom_authenticator')
            ->validate()
                ->ifTrue(function ($v) { return isset($v['custom_authenticators']) && empty($v['custom_authenticators']); })
                ->then(function ($v) {
                    unset($v['custom_authenticators']);

                    return $v;
                })
            ->end()
        ;
    }

    public function createAuthenticator(ContainerBuilder $container, string $firewallName, array $config, string $userProviderId): array
    {
        return $config;
    }
}
