Elep

<?php

namespace App\Security;

use App\Entity\User;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;

use Symfony\Component\Security\Core\Exception\CustomUserMessageAuthenticationException;
// use Symfony\Component\Security\Core\Exception\InvalidCsrfTokenException;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
// use Symfony\Component\Security\Csrf\CsrfToken;
// use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
use Symfony\Component\Security\Guard\Authenticator\AbstractFormLoginAuthenticator;
use Symfony\Component\Security\Http\Util\TargetPathTrait;

class LoginFormAuthenticator extends AbstractFormLoginAuthenticator
{
    use TargetPathTrait;

/**
     * @var EntityManagerInterface
     */
    private $entityManager;

/**
     * @var UrlGeneratorInterface
     */
    private $urlGenerator;

// /**
    //  * @var CsrfTokenManagerInterface
    //  */
    // private $csrfTokenManager;

/**
     * @var UserPasswordEncoderInterface
     */
    private $passwordEncoder;

public function __construct(
      EntityManagerInterface $entityManager,
      UrlGeneratorInterface $urlGenerator,
      // CsrfTokenManagerInterface $csrfTokenManager,
      UserPasswordEncoderInterface $passwordEncoder)
    {
        $this->entityManager = $entityManager;
        $this->urlGenerator = $urlGenerator;
        // $this->csrfTokenManager = $csrfTokenManager;
        $this->passwordEncoder = $passwordEncoder;
    }

public function supports(Request $request)
    {
        return 'login' === $request->attributes->get('_route')
            && $request->isMethod('POST');
    }

public function getCredentials(Request $request)
    {
        $credentials = [
            'username' => $request->request->get('_username'),
            'password' => $request->request->get('_password'),
            // 'csrf_token' => $request->request->get('_csrf_token'),
        ];

// var_dump($credentials);die;
        $request->getSession()->set(
            Security::LAST_USERNAME,
            $credentials['username']
        );

return $credentials;
    }

public function getUser($credentials, UserProviderInterface $userProvider)
    {
        // $token = new CsrfToken('authenticate', $credentials['csrf_token']);
        // if (!$this->csrfTokenManager->isTokenValid($token)) {
        //     throw new InvalidCsrfTokenException();
        // }

$user = $this->entityManager->getRepository(User::class)->findOneBy(['username' => $credentials['username']]);

if (!$user) {
            // fail authentication with a custom error
            throw new CustomUserMessageAuthenticationException('Username/password is invalid.');
        }

return $user;
    }

public function checkCredentials($credentials, UserInterface $user)
    {
        // Check the user's password or other credentials and return true or false
        // If there are no credentials to check, you can just return true
        if ($this->passwordEncoder->isPasswordValid($user, $credentials['password'])) {
            if (!$user->getEnabled()) {
                throw new CustomUserMessageAuthenticationException('You need to verify your account. Check your email for a verification link');
            }
            
            return true;
        }
        
        
        throw new CustomUserMessageAuthenticationException('Username and/or password is invalid.');
    }

public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey)
    {
        if ($targetPath = $this->getTargetPath($request->getSession(), $providerKey)) {
            return new RedirectResponse($targetPath);
        }

return new RedirectResponse($this->urlGenerator->generate('redirect'));
        // throw new \Exception('TODO: provide a valid redirect inside '.__FILE__);
    }

protected function getLoginUrl()
    {
        return $this->urlGenerator->generate('login');
    }
}