<?php

declare(strict_types = 1);

namespace ;

use ;
use ;
use App\Service\MailerService;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
use Symfony\Contracts\Translation\TranslatorInterface;
use SymfonyCasts\Bundle\ResetPassword\Controller\ResetPasswordControllerTrait;
use App\Manager\UserManager;
use SymfonyCasts\Bundle\ResetPassword\Exception\ResetPasswordExceptionInterface;
use SymfonyCasts\Bundle\ResetPassword\ResetPasswordHelperInterface;

/**
 * @Route("/reset-password")
 */
class  extends AbstractController
{
    use ResetPasswordControllerTrait;

    private $resetPasswordHelper;
    private $userManager;
    private $mailerService;
    private $translatorService;

    public function __construct(ResetPasswordHelperInterface $resetPasswordHelper, UserManager $userManager, MailerService $mailerService, TranslatorInterface $translatorService)
    {
        $this->resetPasswordHelper = $resetPasswordHelper;
        $this->userManager = $userManager;
        $this->mailerService = $mailerService;
        $this->translatorService = $translatorService;
    }

    /**
     * Display & process form to request a password reset.
     *
     * @Route("", name="app_forgot_password_request")
     */
    public function request(Request $request): Response
    {
        $form = $this->createForm(::class);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            return $this->processSendingPasswordResetEmail(
                $form->get('')->getData()
            );
        }

        return $this->render('reset_password/request.html.twig', [
            'requestForm' => $form->createView(),
        ]);
    }

    /**
     * Confirmation page after a user has requested a password reset.
     *
     * @Route("/check-email", name="app_check_email")
     */
    public function checkEmail(): Response
    {
        // Generate a fake token if the user does not exist or someone hit this page directly.
        // This prevents exposing whether or not a user was found with the given email address or not
        if (null === ($resetToken = $this->getTokenObjectFromSession())) {
            $resetToken = $this->resetPasswordHelper->generateFakeResetToken();
        }

        return $this->render('reset_password/check_email.html.twig', [
            'resetToken' => $resetToken,
        ]);
    }

    /**
     * Validates and process the reset URL that the user clicked in their email.
     *
     * @Route("/reset/{token}", name="app_reset_password")
     */
    public function reset(Request $request, UserPasswordHasherInterface $passwordHasher, string $token = null): Response
    {
        if ($token) {
            // We store the token in session and remove it from the URL, to avoid the URL being
            // loaded in a browser and potentially leaking the token to 3rd party JavaScript.
            $this->storeTokenInSession($token);

            return $this->redirectToRoute('app_reset_password');
        }

        $token = $this->getTokenFromSession();
        if (null === $token) {
            throw $this->createNotFoundException($this->translatorService->trans('No reset password token found in the URL or in the session.'));
        }

        try {
            $user = $this->resetPasswordHelper->validateTokenAndFetchUser($token);
        } catch (ResetPasswordExceptionInterface $e) {
            $this->addFlash('reset_password_error',
                $this->translatorService->trans('There was a problem validating your reset request -') . " " . $e->getReason()
        );

            return $this->redirectToRoute('app_forgot_password_request');
        }

        // The token is valid; allow the user to change their password.
        $form = $this->createForm(::class);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            // A password reset token should be used only once, remove it.
            $this->resetPasswordHelper->removeResetRequest($token);

            // Encode the plain password, and set it.
            $encodedPassword = $passwordHasher->hashPassword(
                $user,
                $form->get('plainPassword')->getData()
            );

            $user->($encodedPassword);
            $this->getDoctrine()->getManager()->flush();

            // The session is cleaned up after the password has been changed.
            $this->cleanSessionAfterReset();

            $this->addFlash('success', $this->translatorService->trans('Password changed!'));

            return $this->redirectToRoute('');
        }

        return $this->render('reset_password/reset.html.twig', [
            'resetForm' => $form->createView(),
        ]);
    }

    private function processSendingPasswordResetEmail(string $emailFormData): RedirectResponse
    {
        $user = $this->userManager->findOneByEmail($emailFormData);

        // Do not reveal whether a user account was found or not.
        if (!$user) {
            return $this->redirectToRoute('app_check_email');
        }

        try {
            $resetToken = $this->resetPasswordHelper->generateResetToken($user);
        } catch (ResetPasswordExceptionInterface $e) {
            // If you want to tell the user why a reset email was not sent, uncomment
            // the lines below and change the redirect to 'app_forgot_password_request'.
            // Caution: This may reveal if a user is registered or not.
            //
            // $this->addFlash('reset_password_error',
            //    $this->translatorService->trans('There was a problem validating your reset request -')." ".$e->getReason()
            //    );

            return $this->redirectToRoute('app_check_email');
        }

        $this->mailerService->sendPasswordResetEmail($user, $resetToken);

        // Store the token object in session for retrieval in check-email route.
        $this->setTokenObjectInSession($resetToken);

        return $this->redirectToRoute('app_check_email');
    }
}