<?php

namespace App\Controller\Admin\System\Contact;

use App\Entity\Contact;
use App\Entity\Upload;
use App\Entity\User;
use App\Form\ContactType;
use App\Htmx\HxRedirectResponse;
use App\Service\Upload\UploadHandler;
use Doctrine\ORM\EntityManagerInterface;
use Psr\Log\LoggerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\Component\Security\Http\Attribute\IsGranted;

class EditController extends AbstractController
{
    public function __construct(
        private readonly UploadHandler $uploadHandler,
        private readonly EntityManagerInterface $entityManager,
        private readonly LoggerInterface $logger,
    ) {
    }

    #[Route('/admin/system/contact/edit/{id}', name: 'app_admin_system_contact_edit')]
    #[IsGranted('ROLE_ADMINISTRATIVE')]
    public function index(Contact $contact, Request $request): Response
    {
        // Handle upload independently from form submission to avoid issues with failing validation
        $uploadSession = $this->uploadHandler->getUploadSession();
        if (true === $request->isMethod('POST') && 0 < $uploadSession->getCount()) {
            /** @var User $user */
            $user = $this->getUser();
            $photo = Upload::fromUploadDto($uploadSession->getUploadsByType(Upload::TYPE_PHOTO)->first(), $user, Upload::TYPE_PHOTO);
            if (null !== $existingPhoto = $contact->getPhoto()) {
                $this->entityManager->remove($existingPhoto);
            }
            $contact->setPhoto($photo);
            $this->entityManager->flush();
            $this->uploadHandler->moveUploadSessionFilesFromOrphanage(Upload::TYPE_PHOTO, $uploadSession);
            $this->uploadHandler->removeUploadSessionUploadsByType(Upload::TYPE_PHOTO);
        }

        $form = $this->createForm(ContactType::class, $contact, ['upload_session' => $uploadSession]);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $this->entityManager->flush();
            $this->addFlash('success', 'Die Ansprechperson wurde aktualisiert');
            $this->logger->info('Edit contact', [
                'contact_id' => $contact->getId(),
                'contact_name' => $contact->getName(),
            ]);

            return new HxRedirectResponse($this->generateUrl('app_admin_system_contact_index'));
        }

        return $this->render('admin/system/contact/modal_edit.html.twig', [
            'form' => $form->createView(),
        ]);
    }
}