<?php

namespace App\Security;

use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
use Symfony\Component\Security\Http\Authenticator\AbstractLoginFormAuthenticator;
use Symfony\Component\Security\Http\Authenticator\Passport\Badge\CsrfTokenBadge;
use Symfony\Component\Security\Http\Authenticator\Passport\Badge\UserBadge;
use Symfony\Component\Security\Http\Authenticator\Passport\Credentials\PasswordCredentials;
use Symfony\Component\Security\Http\Authenticator\Passport\Passport;
use Symfony\Component\Security\Http\Util\TargetPathTrait;
use Symfony\Component\Security\Http\Authenticator\Passport\Badge\RememberMeBadge;

use Doctrine\ORM\EntityManagerInterface;

class LoginAuthenticator extends AbstractLoginFormAuthenticator
{
    use TargetPathTrait;

    public const LOGIN_ROUTE = 'app_sign_in';

    private $em;
    
    private $authenticationUtils;

    public function __construct(private UrlGeneratorInterface $urlGenerator, EntityManagerInterface $em, AuthenticationUtils $authenticationUtils)
    {
        $this->em =  $em;
        $this->authenticationUtils = $authenticationUtils;
    }

    public function authenticate(Request $request): Passport
    {
        $email = $request->request->get('email', '');
        
        $request->getSession()->set($this->authenticationUtils->getLastUsername(), $email);

        return new Passport(
            new UserBadge($email),
            new PasswordCredentials($request->request->get('password', '')),
            [
                new CsrfTokenBadge('authenticate', $request->request->get('_csrf_token')),
                new RememberMeBadge(),
            ]
        );
    }

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

        /** @var User $user  */
        $user = $token->getUser();
        $user->setLastLogin(new \DateTime());
        $this->em->persist($user);
        $this->em->flush();
        $this->em->clear();

        return new RedirectResponse($this->urlGenerator->generate('app_home'));
    }

    protected function getLoginUrl(Request $request): string
    {
        return $this->urlGenerator->generate(self::LOGIN_ROUTE);
    }
}
