<?php 
 
/* 
 * This file is part of the Symfony package. 
 * 
 * (c) Fabien Potencier <[email protected]> 
 * 
 * For the full copyright and license information, please view the LICENSE 
 * file that was distributed with this source code. 
 */ 
 
namespace Symfony\Component\Security\Http\Authenticator\Debug; 
 
use Symfony\Component\HttpFoundation\Request; 
use Symfony\Component\HttpFoundation\Response; 
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; 
use Symfony\Component\Security\Core\Exception\AuthenticationException; 
use Symfony\Component\Security\Http\Authenticator\AuthenticatorInterface; 
use Symfony\Component\Security\Http\Authenticator\InteractiveAuthenticatorInterface; 
use Symfony\Component\Security\Http\Authenticator\Passport\Passport; 
use Symfony\Component\Security\Http\EntryPoint\AuthenticationEntryPointInterface; 
use Symfony\Component\Security\Http\EntryPoint\Exception\NotAnEntryPointException; 
use Symfony\Component\VarDumper\Caster\ClassStub; 
 
/** 
 * Collects info about an authenticator for debugging purposes. 
 * 
 * @author Robin Chalas <[email protected]> 
 */ 
final class TraceableAuthenticator implements AuthenticatorInterface, InteractiveAuthenticatorInterface, AuthenticationEntryPointInterface 
{ 
    private AuthenticatorInterface $authenticator; 
    private ?Passport $passport = null; 
    private ?float $duration = null; 
    private ClassStub|string $stub; 
 
    public function __construct(AuthenticatorInterface $authenticator) 
    { 
        $this->authenticator = $authenticator; 
    } 
 
    public function getInfo(): array 
    { 
        return [ 
            'supports' => true, 
            'passport' => $this->passport, 
            'duration' => $this->duration, 
            'stub' => $this->stub ??= class_exists(ClassStub::class) ? new ClassStub(\get_class($this->authenticator)) : \get_class($this->authenticator), 
        ]; 
    } 
 
    public function supports(Request $request): ?bool 
    { 
        return $this->authenticator->supports($request); 
    } 
 
    public function authenticate(Request $request): Passport 
    { 
        $startTime = microtime(true); 
        $this->passport = $this->authenticator->authenticate($request); 
        $this->duration = microtime(true) - $startTime; 
 
        return $this->passport; 
    } 
 
    public function createToken(Passport $passport, string $firewallName): TokenInterface 
    { 
        return $this->authenticator->createToken($passport, $firewallName); 
    } 
 
    public function onAuthenticationSuccess(Request $request, TokenInterface $token, string $firewallName): ?Response 
    { 
        return $this->authenticator->onAuthenticationSuccess($request, $token, $firewallName); 
    } 
 
    public function onAuthenticationFailure(Request $request, AuthenticationException $exception): ?Response 
    { 
        return $this->authenticator->onAuthenticationFailure($request, $exception); 
    } 
 
    public function start(Request $request, AuthenticationException $authException = null): Response 
    { 
        if (!$this->authenticator instanceof AuthenticationEntryPointInterface) { 
            throw new NotAnEntryPointException(); 
        } 
 
        return $this->authenticator->start($request, $authException); 
    } 
 
    public function isInteractive(): bool 
    { 
        return $this->authenticator instanceof InteractiveAuthenticatorInterface && $this->authenticator->isInteractive(); 
    } 
 
    /** 
     * @internal 
     */ 
    public function getAuthenticator(): AuthenticatorInterface 
    { 
        return $this->authenticator; 
    } 
 
    public function __call($method, $args) 
    { 
        return $this->authenticator->{$method}(...$args); 
    } 
}