<?php

declare(strict_types=1);

namespace App\Tests\Controller\Admin\AccommodationBooking;

use App\Controller\Admin\AccommodationBooking\RemovePeriodController;
use App\Entity\Groups\AccommodationBooking;
use App\Entity\Groups\AccommodationBookingPeriod;
use App\Enum\Groups\AccommodationBookingPeriodPosition;
use App\Service\AccommodationBookingService;
use PHPUnit\Framework\TestCase;
use Psr\Log\LoggerInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\Security\Core\Exception\AccessDeniedException;
use Symfony\Component\Validator\ConstraintViolationList;

class RemovePeriodControllerTest extends TestCase
{
    public function testGetAsksForConfirmation(): void
    {
        $bookingService = $this->createMock(AccommodationBookingService::class);
        $bookingService->expects(self::never())->method('removePeriod');

        $controller = new TestableRemovePeriodController($bookingService, $this->createStub(LoggerInterface::class));

        $controller->index($this->period(), $this->request());

        self::assertSame('admin/accommodation_booking/modal_remove_period.html.twig', $controller->renderedView);
    }

    public function testConfirmingRemovesThePeriodAndReturnsToTheEditForm(): void
    {
        $period = $this->period();

        $bookingService = $this->createMock(AccommodationBookingService::class);
        $bookingService->expects(self::once())->method('removePeriod')
            ->with($period->getBooking(), $period)
            ->willReturn(new ConstraintViolationList());

        $controller = new TestableRemovePeriodController($bookingService, $this->createStub(LoggerInterface::class));

        $response = $controller->index($period, $this->request('POST'));

        self::assertStringStartsWith('/app_admin_accommodationbooking_edit', (string) $response->headers->get('HX-Redirect'));
        self::assertSame('success', $controller->flashes[0]['type']);
    }

    public function testAnInvalidTokenRemovesNothing(): void
    {
        $bookingService = $this->createMock(AccommodationBookingService::class);
        $bookingService->expects(self::never())->method('removePeriod');

        $controller = new TestableRemovePeriodController($bookingService, $this->createStub(LoggerInterface::class));
        $controller->tokenValid = false;

        $this->expectException(AccessDeniedException::class);

        $controller->index($this->period(), $this->request('POST'));
    }

    public function testAPeriodWithoutABookingIsNotFound(): void
    {
        $controller = new TestableRemovePeriodController($this->createStub(AccommodationBookingService::class), $this->createStub(LoggerInterface::class));

        $this->expectException(NotFoundHttpException::class);

        $controller->index(
            new AccommodationBookingPeriod(AccommodationBookingPeriodPosition::Leading, new \DateTimeImmutable('2026-07-01'), new \DateTimeImmutable('2026-07-02')),
            $this->request(),
        );
    }

    private function period(): AccommodationBookingPeriod
    {
        $booking = (new AccommodationBooking())
            ->setDateFrom(new \DateTimeImmutable('2026-07-01'))
            ->setDateTo(new \DateTimeImmutable('2026-07-08'));

        return $booking->splitOffPeriod(AccommodationBookingPeriodPosition::Leading, 1);
    }

    private function request(string $method = 'GET'): Request
    {
        return Request::create('/admin/accommodation-booking-period/1/remove', $method, server: ['HTTP_HX-Request' => 'true']);
    }
}

final class TestableRemovePeriodController extends RemovePeriodController
{
    public ?string $renderedView = null;

    public bool $tokenValid = true;

    /** @var list<array{type: string, message: mixed}> */
    public array $flashes = [];

    protected function isCsrfTokenValid(string $id, #[\SensitiveParameter] ?string $token): bool
    {
        return $this->tokenValid;
    }

    /**
     * @param array<string, mixed> $parameters
     */
    protected function render(string $view, array $parameters = [], ?Response $response = null): Response
    {
        $this->renderedView = $view;

        return new Response();
    }

    protected function addFlash(string $type, mixed $message): void
    {
        $this->flashes[] = ['type' => $type, 'message' => $message];
    }

    /**
     * @param array<string, mixed> $parameters
     */
    protected function generateUrl(string $route, array $parameters = [], int $referenceType = 1): string
    {
        return '/'.$route.'?'.http_build_query($parameters);
    }
}