myep/src/Controller/Groups/Step4Controller.php

<?php

declare(strict_types=1);

namespace App\Controller\Groups;

use App\Entity\Groups\Accommodation;
use App\Entity\Groups\AdditionalService;
use App\Entity\Groups\BoardService;
use App\Exception\AccommodationSessionNotFoundException;
use App\Form\AccommodationBookingConfirmationType;
use App\Form\AccommodationInquiryConfirmationType;
use App\Form\Model\AccommodationBookingDto;
use App\Htmx\HxTrait;
use App\Model\AccommodationBookingContext;
use App\Service\AccommodationBookingService;
use App\Service\AccommodationSessionManager;
use App\Service\AccommodationTermsUrlProvider;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Attribute\Route;

class Step4Controller extends AbstractAccommodationController
{
    use HxTrait;

    public function __construct(
        private readonly AccommodationBookingService $bookingService,
        private readonly AccommodationSessionManager $sessionManager,
        private readonly AccommodationTermsUrlProvider $termsUrlProvider,
    ) {
    }

    #[Route('/groups/booking/step-4', name: 'app_groups_booking_step_4', methods: ['GET', 'POST'])]
    public function index(Request $request): Response
    {
        $dto = $this->resolveDto($request, false);
        if ($dto instanceof Response) {
            return $dto;
        }

        $accommodation = $this->loadAccommodationOrFail($dto);
        $services = $this->bookingService->loadAvailableServices($dto, $accommodation);

        if ($request->isMethod(Request::METHOD_POST)) {
            $inquiryForm = $this->createForm(AccommodationInquiryConfirmationType::class);
            $inquiryForm->handleRequest($request);

            if (!$inquiryForm->isSubmitted() || !$inquiryForm->isValid()) {
                throw $this->createAccessDeniedException('Invalid CSRF token.');
            }

            $dto->forceInquiry = true;
            $this->persistBooking($request, $dto, $accommodation, $services);

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

        $ctx = new AccommodationBookingContext(
            accommodation: $accommodation,
            hotelCmsData: $this->bookingService->loadHotelCmsData($accommodation),
            boardServices: $services['boardServices'],
            additionalServices: $services['additionalServices'],
            priceBreakdown: $dto->priceBreakdown ?: null,
        );

        return $this->render('groups/booking/step_4.html.twig', [
            'dto' => $dto,
            'ctx' => $ctx,
        ]);
    }

    #[Route('/groups/booking/step-4/confirm-inquiry', name: 'app_groups_booking_step_4_confirm_inquiry', methods: ['GET'])]
    public function confirmInquiry(Request $request): Response
    {
        $dto = $this->resolveDto($request, true);
        if ($dto instanceof Response) {
            return $dto;
        }

        $inquiryForm = $this->createForm(AccommodationInquiryConfirmationType::class);

        return $this->render('groups/booking/_step4_inquiry_confirmation_modal.html.twig', [
            'inquiryForm' => $inquiryForm,
        ]);
    }

    #[Route('/groups/booking/step-4/confirm', name: 'app_groups_booking_step_4_confirm', methods: ['GET', 'POST'])]
    public function confirm(Request $request): Response
    {
        $dto = $this->resolveDto($request, true);
        if ($dto instanceof Response) {
            return $dto;
        }

        $accommodation = $this->loadAccommodationOrFail($dto);

        $confirmationForm = $this->createForm(AccommodationBookingConfirmationType::class, $dto, [
            'terms_url' => $this->termsUrlProvider->forAccommodation($accommodation),
        ]);
        $confirmationForm->handleRequest($request);

        if ($confirmationForm->isSubmitted() && $confirmationForm->isValid()) {
            $services = $this->bookingService->loadAvailableServices($dto, $accommodation);
            $this->persistBooking($request, $dto, $accommodation, $services);

            return $this->htmxRedirect($request, $this->generateUrl('app_groups_booking_success'));
        }

        return $this->render('groups/booking/_step4_booking_confirmation_modal.html.twig', [
            'confirmationForm' => $confirmationForm,
        ]);
    }

    /**
     * Loads the session DTO and checks step access, returning an early
     * response (session failure or step-access redirect) if either fails.
     */
    private function resolveDto(Request $request, bool $htmx): AccommodationBookingDto|Response
    {
        try {
            $dto = $this->sessionManager->getOrFail($request);
        } catch (AccommodationSessionNotFoundException $e) {
            return $this->createFailureResponse($e, $htmx);
        }

        if ($redirect = $this->validateStepAccess($dto, 4)) {
            return $redirect;
        }

        return $dto;
    }

    private function loadAccommodationOrFail(AccommodationBookingDto $dto): Accommodation
    {
        $accommodation = $this->bookingService->loadAccommodation($dto->accommodationId);
        if (null === $accommodation) {
            throw $this->createNotFoundException();
        }

        return $accommodation;
    }

    /**
     * @param array{
     *     boardServices: BoardService[],
     *     additionalServices: AdditionalService[],
     *     groupedAdditionalServices: array<string, AdditionalService[]>,
     *     ungroupedAdditionalServices: AdditionalService[]
     * } $services
     */
    private function persistBooking(Request $request, AccommodationBookingDto $dto, Accommodation $accommodation, array $services): void
    {
        $prices = $this->bookingService->loadPrices($dto, $accommodation);
        $booking = $this->bookingService->finalizeBooking($dto, $accommodation, $prices, $services);
        $this->addFlash('groups_booking_result', $booking->getType()->value);
        $this->sessionManager->clear($request);
    }
}