<?php

namespace App\Tech\Controller;

use App\Tech\Entity\User;
use App\Tech\Form\RegistrationFormType;
use App\Tech\Form\ResendVerificationEmailFormType;
use App\Tech\Repository\UserRepository;
use App\Tech\Service\EmailVerifier;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bridge\Twig\Mime\TemplatedEmail;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
use Symfony\Component\Routing\Annotation\Route;

class RegistrationController extends AbstractController
{
    #[Route('/register', name: 'app_register')]
    public function register(Request $request, UserPasswordHasherInterface $userPasswordHasher, EntityManagerInterface $entityManager, EmailVerifier $emailVerifier): Response
    {
        $user = new User();
        $form = $this->createForm(RegistrationFormType::class, $user);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            // encode the plain password
            $user->setPassword(
                $userPasswordHasher->hashPassword(
                    $user,
                    $form->get('plainPassword')->getData()
                )
            );

            $user->setRoles(['ROLE_USER', 'ROLE_PLAYER']);

            $entityManager->persist($user);
            $entityManager->flush();

            // generate a signed url and email it to the user
            $emailVerifier->sendEmailConfirmation('app_verify_email', $user,
                (new TemplatedEmail())
                    ->from($this->getParameter('mailer_from'))
                    ->to($user->getEmail())
                    ->subject('Please Confirm your Email')
                    ->htmlTemplate('tech/registration/confirmation_email.html.twig')
            );

            $this->addFlash('success', 'A confirmation email has been sent to your email address.');

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

        return $this->render('tech/registration/register.html.twig', [
            'registrationForm' => $form->createView(),
        ]);
    }

    #[Route('/verify/resend', name: 'app_verify_resend_email')]
    public function resendVerificationEmail(Request $request, UserRepository $userRepository, EmailVerifier $emailVerifier): Response
    {
        $form = $this->createForm(ResendVerificationEmailFormType::class);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $email = $form->get('email')->getData();
            $user = $userRepository->findOneBy(['email' => $email]);

            if ($user) {
                if (!$user->isVerified()) {
                    $emailVerifier->sendEmailConfirmation('app_verify_email', $user,
                        (new TemplatedEmail())
                            ->from($this->getParameter('mailer_from'))
                            ->to($user->getEmail())
                            ->subject('Please Confirm your Email')
                            ->htmlTemplate('tech/registration/confirmation_email.html.twig')
                    );
                } else {
                    $this->addFlash('info', 'This email address is already verified.');
                    return $this->redirectToRoute('app_login');
                }
            }

            // We show the same success message regardless of whether the user exists or not,
            // to avoid revealing whether an email is registered.
            $this->addFlash('success', 'If an account exists with this email, a new confirmation link has been sent.');

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

        return $this->render('tech/registration/resend_verification_email.html.twig', [
            'resendForm' => $form->createView(),
        ]);
    }
}