myep/tests/Service/BookingSessionManagerTest.php

<?php

declare(strict_types=1);

namespace App\Tests\Service;

use App\BusProNet\Model\Booking;
use App\BusProNet\Model\Room;
use App\BusProNet\Model\Travel;
use App\Exception\BookingSessionNotFoundException;
use App\Form\Model\BookingDto;
use App\Form\Model\RoomSelectionDto;
use App\Service\BookingSessionManager;
use App\Service\TravelDataProvider;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;

class BookingSessionManagerTest extends TestCase
{
    private TravelDataProvider $travelDataService;
    private BookingSessionManager $service;

    protected function setUp(): void
    {
        $this->travelDataService = $this->createMock(TravelDataProvider::class);
        $this->service = new BookingSessionManager($this->travelDataService);
    }

    public function testGetOrCreateBookingCreateDtoThrowsWhenSessionMissing(): void
    {
        $request = $this->createRequestWithSession();

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

        $this->service->getOrCreateBookingCreateDto($request);
    }

    public function testSaveAndLoadBookingDtoHydratesTravel(): void
    {
        $request = $this->createRequestWithSession();

        $storedTravel = new Travel();
        $storedTravel->id = 12;
        $storedTravel->hotelId = 34;

        $bookingDto = new BookingDto($storedTravel, 34);
        $bookingDto->booking = new Booking();
        $bookingDto->booking->travelData = $storedTravel;

        $hydratedTravel = new Travel();
        $hydratedTravel->id = 12;
        $hydratedTravel->hotelId = 34;
        $hydratedTravel->label = 'Hydrated travel';
        $hydratedRoom = new Room();
        $hydratedRoom->id = 7;
        $hydratedRoom->available = 0;
        $hydratedRoom->status = 'Frei';
        $hydratedTravel->dateTo = new \DateTimeImmutable('2030-01-06');
        $hydratedTravel->rooms = [$hydratedRoom];

        $this->travelDataService
            ->expects($this->once())
            ->method('getTravelData')
            ->with(12, 34)
            ->willReturn($hydratedTravel);

        $this->travelDataService
            ->expects($this->once())
            ->method('enrichWithFreshAvailabilities')
            ->with($hydratedTravel, true, false, true)
            ->willReturnCallback(static function (Travel $travel): bool {
                $travel->rooms[0]->available = 0;

                return true;
            });

        $this->service->markCreateAvailabilityRefreshed($request);
        $this->service->saveBookingDto($request, $bookingDto, BookingDto::MODE_CREATE);
        $loadedDto = $this->service->getBookingDto($request, BookingDto::MODE_CREATE);

        $this->assertNotNull($loadedDto);
        $this->assertSame($hydratedTravel, $loadedDto?->travel);
        $this->assertSame($hydratedTravel, $loadedDto?->booking?->travelData);
        $this->assertSame(0, $loadedDto?->travel->rooms[0]->available);
    }

    public function testSaveAndLoadBookingDtoForcesRefreshWhenCreateAvailabilityIsStale(): void
    {
        $request = $this->createRequestWithSession();

        $storedTravel = new Travel();
        $storedTravel->id = 12;
        $storedTravel->hotelId = 34;

        $bookingDto = new BookingDto($storedTravel, 34);

        $hydratedTravel = new Travel();
        $hydratedTravel->id = 12;
        $hydratedTravel->hotelId = 34;
        $hydratedTravel->dateTo = new \DateTimeImmutable('2030-01-06');

        $request->getSession()->set(
            BookingSessionManager::BOOKING_CREATE_AVAILABILITY_REFRESHED_AT_KEY,
            time() - 601
        );

        $this->travelDataService
            ->expects($this->once())
            ->method('getTravelData')
            ->with(12, 34)
            ->willReturn($hydratedTravel);

        $this->travelDataService
            ->expects($this->once())
            ->method('enrichWithFreshAvailabilities')
            ->with($hydratedTravel, true, true, true)
            ->willReturn(true);

        $this->service->saveBookingDto($request, $bookingDto, BookingDto::MODE_CREATE);
        $loadedDto = $this->service->getBookingDto($request, BookingDto::MODE_CREATE);

        $this->assertNotNull($loadedDto);
        $this->assertSame($hydratedTravel, $loadedDto?->travel);
    }

    public function testRefreshCreateAvailabilityForcesLiveRefreshAndResetsUnavailableSelections(): void
    {
        $request = $this->createRequestWithSession();

        $travel = new Travel();
        $travel->id = 12;
        $travel->hotelId = 34;

        $room = new Room();
        $room->id = 7;
        $room->available = 1;
        $room->status = 'Frei';
        $travel->rooms = [$room];

        $bookingDto = new BookingDto($travel, 34);
        $selection = new RoomSelectionDto();
        $selection->id = 7;
        $selection->quantity = 2;
        $bookingDto->roomSelections = [7 => $selection];

        $this->travelDataService
            ->expects($this->once())
            ->method('enrichWithFreshAvailabilities')
            ->with($travel, true, true, true)
            ->willReturn(true);

        $result = $this->service->refreshCreateAvailability($request, $bookingDto, true);

        $this->assertTrue($result->availabilityRefreshed);
        $this->assertTrue($result->roomSelectionQuantityReset);
        $this->assertTrue($result->roomSelectionSnapshotChanged);
        $this->assertTrue($result->hasAvailableRooms);
        $this->assertSame(0, $bookingDto->roomSelections[7]->quantity);
        $this->assertSame($bookingDto, $request->getSession()->get(BookingSessionManager::BOOKING_CREATE_KEY));
    }

    public function testBaselineSnapshotIsCreatedAndReused(): void
    {
        $request = $this->createRequestWithSession();
        $bookingDto = new BookingDto(new Travel(), 99);
        $selection = new RoomSelectionDto();
        $selection->id = 1;
        $selection->quantity = 2;
        $bookingDto->roomSelections = [$selection];

        $first = $this->service->getOrCreateBaselineSnapshot($request, $bookingDto);
        $this->assertSame([[1, 2, 0.0]], $first);

        $selection->quantity = 5;
        $second = $this->service->getOrCreateBaselineSnapshot($request, $bookingDto);

        $this->assertSame($first, $second);
        $this->assertSame([[1, 2, 0.0]], $second);
    }

    public function testSaveBaselineSnapshotReplacesExistingSnapshot(): void
    {
        $request = $this->createRequestWithSession();
        $bookingDto = new BookingDto(new Travel(), 99);
        $selection = new RoomSelectionDto();
        $selection->id = 1;
        $selection->quantity = 2;
        $bookingDto->roomSelections = [$selection];

        $this->service->saveBaselineSnapshot($request, $bookingDto);

        $selection->quantity = 4;
        $updated = $this->service->saveBaselineSnapshot($request, $bookingDto);

        $this->assertSame([[1, 4, 0.0]], $updated);
        $this->assertSame([[1, 4, 0.0]], $request->getSession()->get(BookingSessionManager::BOOKING_CREATE_BASELINE_KEY));
    }

    public function testStoreReturnUrlFallsBackToDefaultForInvalidInput(): void
    {
        $request = $this->createRequestWithSession();

        $this->service->storeReturnUrl($request, 'javascript:alert(1)');

        $this->assertSame(BookingSessionManager::DEFAULT_RETURN_URL, $this->service->getReturnUrl($request));
    }

    public function testClearBookingSessionPreservesReturnUrl(): void
    {
        $request = $this->createRequestWithSession();

        $this->service->storeReturnUrl($request, 'https://example.test/after-booking');
        $this->service->clearBookingSession($request);

        $this->assertSame('https://example.test/after-booking', $this->service->getReturnUrl($request));
    }

    private function createRequestWithSession(): Request
    {
        $session = new Session(new MockArraySessionStorage());
        $request = new Request();
        $request->setSession($session);

        return $request;
    }
}