<?php

declare(strict_types=1);

namespace App\Controller\Admin\AccommodationBooking;

use App\Entity\Groups\AccommodationBooking;
use App\Htmx\HxRedirectResponse;
use App\Service\AccommodationBookingService;
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;

#[IsGranted('ROLE_GROUPS_MANAGER')]
class GenerateAccessLinkController extends AbstractController
{
    public function __construct(
        private readonly AccommodationBookingService $bookingService,
        private readonly LoggerInterface $logger,
    ) {
    }

    #[Route('/admin/accommodation-booking/{id}/generate-access-link', name: 'app_admin_accommodationbooking_generate_access_link')]
    public function index(AccommodationBooking $booking, Request $request): Response
    {
        // Same guard as sendOffer() — only a booking still waiting for its offer can have a
        // link generated for it.
        if (!$booking->isDraft() && !$booking->isRequested()) {
            return $this->redirectToRoute('app_admin_accommodationbooking_show', ['id' => $booking->getId()]);
        }

        if ($request->isMethod(Request::METHOD_POST)) {
            if (!$this->isCsrfTokenValid('generate_access_link_accommodation_booking_'.$booking->getId(), $request->request->getString('_token'))) {
                throw $this->createAccessDeniedException('Invalid CSRF token.');
            }

            $this->bookingService->generateAccessLink($booking);

            $this->addFlash('success', 'Der Zugangslink wurde erzeugt. Die Buchung ist jetzt offen und wartet auf die Annahme durch den Kunden.');

            $this->logger->info('Manually generated accommodation booking access link', [
                'id' => $booking->getId(),
            ]);

            return new HxRedirectResponse($this->generateUrl('app_admin_accommodationbooking_show', ['id' => $booking->getId()]));
        }

        return $this->render('admin/accommodation_booking/modal_generate_access_link.html.twig', [
            'booking' => $booking,
            'csrf_token_id' => 'generate_access_link_accommodation_booking_'.$booking->getId(),
        ]);
    }
}