myep/tests/Controller/Groups/Step1CalendarDataTest.php

<?php

declare(strict_types=1);

namespace App\Tests\Controller\Groups;

use App\BpnConnect\ContingentsClient;
use App\BpnConnect\Model\ContingentCalendarEntry;
use App\BpnConnect\Model\ContingentCalendarMeta;
use App\BpnConnect\Model\ContingentCalendarResponse;
use App\BpnConnect\Model\ContingentStatus;
use App\Controller\Groups\Step1Controller;
use App\Entity\Groups\AccommodationPrice;
use App\Repository\Groups\AccommodationPriceRepository;
use App\Service\AccommodationBookingService;
use App\Service\AccommodationPriceCoverage;
use App\Service\AccommodationSessionManager;
use App\Service\CalendarGridBuilder;
use App\Service\GroupsPriceCalculator;
use App\Service\PriceTimelineBuilder;
use PHPUnit\Framework\TestCase;
use Symfony\Contracts\Cache\CacheInterface;

class Step1CalendarDataTest extends TestCase
{
    public function testDaysWithoutPriceAreBlockedEvenWhenContingentIsOk(): void
    {
        // Contingent says OK for the whole week, prices only cover 03.–05.
        $price = new AccommodationPrice();
        $price->setDateFrom(new \DateTimeImmutable('2026-06-03'));
        $price->setDateTo(new \DateTimeImmutable('2026-06-05'));
        $price->setMinNights(2);

        $enriched = $this->buildEnrichedDayData(
            $this->calendarResponse([
                '2026-06-01' => ContingentStatus::Ok,
                '2026-06-02' => ContingentStatus::Ok,
                '2026-06-03' => ContingentStatus::Ok,
                '2026-06-04' => ContingentStatus::Ok,
                '2026-06-05' => ContingentStatus::Ok,
                '2026-06-06' => ContingentStatus::Ok,
                '2026-06-07' => ContingentStatus::Ok,
            ]),
            [$price],
            '2026-06-01',
            '2026-06-07',
        );

        self::assertSame('blocked', $enriched['2026-06-01']['status']);
        self::assertSame('blocked', $enriched['2026-06-02']['status']);
        // First priced night — arrival only
        self::assertSame('blocked-to-ok', $enriched['2026-06-03']['status']);
        self::assertSame('ok', $enriched['2026-06-04']['status']);
        self::assertSame('ok', $enriched['2026-06-05']['status']);
        // Day after the last priced night — still valid as checkout
        self::assertSame('checkout-only', $enriched['2026-06-06']['status']);
        self::assertSame('blocked', $enriched['2026-06-07']['status']);

        self::assertSame(2, $enriched['2026-06-04']['minNights']);
        self::assertSame(0, $enriched['2026-06-07']['minNights']);
    }

    public function testBlockedContingentWinsOverExistingPrice(): void
    {
        $price = new AccommodationPrice();
        $price->setDateFrom(new \DateTimeImmutable('2026-06-01'));
        $price->setDateTo(new \DateTimeImmutable('2026-06-03'));
        $price->setMinNights(1);

        $enriched = $this->buildEnrichedDayData(
            $this->calendarResponse([
                '2026-06-01' => ContingentStatus::Ok,
                '2026-06-02' => ContingentStatus::Blocked,
                '2026-06-03' => ContingentStatus::Ok,
            ]),
            [$price],
            '2026-06-01',
            '2026-06-03',
        );

        self::assertSame('blocked-to-ok', $enriched['2026-06-01']['status']);
        self::assertSame('checkout-only', $enriched['2026-06-02']['status']);
        self::assertSame('blocked-to-ok', $enriched['2026-06-03']['status']);
    }

    public function testPriceCoverageStillAppliesWhenContingentApiIsUnavailable(): void
    {
        $price = new AccommodationPrice();
        $price->setDateFrom(new \DateTimeImmutable('2026-06-01'));
        $price->setDateTo(new \DateTimeImmutable('2026-06-02'));
        $price->setMinNights(1);

        $enriched = $this->buildEnrichedDayData(null, [$price], '2026-06-01', '2026-06-03');

        self::assertSame('blocked-to-ok', $enriched['2026-06-01']['status']);
        self::assertSame('ok', $enriched['2026-06-02']['status']);
        self::assertSame('checkout-only', $enriched['2026-06-03']['status']);
    }

    /**
     * @param array<string, ContingentStatus> $statuses
     */
    private function calendarResponse(array $statuses): ContingentCalendarResponse
    {
        $entries = [];
        foreach ($statuses as $date => $status) {
            $entries[] = new ContingentCalendarEntry(date: $date, status: $status);
        }

        return new ContingentCalendarResponse(
            new ContingentCalendarMeta('', '', 'days', 'HOTEL', 1, count($entries)),
            $entries,
        );
    }

    /**
     * @param AccommodationPrice[] $prices
     *
     * @return array<string, array{status: string, minNights: int}>
     */
    private function buildEnrichedDayData(
        ?ContingentCalendarResponse $calendar,
        array $prices,
        string $dateFrom,
        string $dateTo,
    ): array {
        $cache = $this->createMock(CacheInterface::class);
        if (null === $calendar) {
            $cache->method('get')->willThrowException(new \App\BpnConnect\Exception\BpnConnectException('down'));
        } else {
            $cache->method('get')->willReturn($calendar);
        }

        $priceRepository = $this->createMock(AccommodationPriceRepository::class);
        $priceRepository->method('findByHotelCodeAndDateRange')->willReturn($prices);

        $controller = new Step1Controller(
            $this->createMock(AccommodationBookingService::class),
            $this->createMock(AccommodationSessionManager::class),
            $this->createMock(ContingentsClient::class),
            $priceRepository,
            new PriceTimelineBuilder(),
            $cache,
            $this->createMock(CalendarGridBuilder::class),
            $this->createMock(GroupsPriceCalculator::class),
            new AccommodationPriceCoverage($priceRepository),
        );

        $method = new \ReflectionMethod($controller, 'buildEnrichedDayData');

        return $method->invoke(
            $controller,
            'HOTEL',
            new \DateTimeImmutable($dateFrom),
            new \DateTimeImmutable($dateTo),
            $dateFrom,
            $dateTo,
        );
    }
}