<?php

declare(strict_types=1);

namespace App\Tests\Form\Model;

use App\Entity\Groups\AccommodationBookingPeriod;
use App\Enum\Groups\AccommodationBookingPeriodPosition;
use App\Form\Model\AccommodationBookingPeriodDto;
use App\Form\Model\AccommodationBookingPeriodLineDto;
use PHPUnit\Framework\TestCase;

class AccommodationBookingPeriodDtoTest extends TestCase
{
    public function testTheEditModalStartsFromWhatThePeriodHolds(): void
    {
        $period = (new AccommodationBookingPeriod(
            AccommodationBookingPeriodPosition::Leading,
            new \DateTimeImmutable('2026-07-01'),
            new \DateTimeImmutable('2026-07-03'),
        ))
            ->setLabel('Vorausteam')
            ->setLines([['label' => 'Übernachtung', 'amount' => 25000]]);

        $dto = AccommodationBookingPeriodDto::fromPeriod($period);

        self::assertSame('Vorausteam', $dto->label);
        self::assertSame(2, $dto->nights);
        self::assertSame([['label' => 'Übernachtung', 'amount' => 25000]], $dto->linesSnapshot());
    }

    public function testTheLinesAreStoredAsAListWhateverKeysTheFormSubmitted(): void
    {
        // A collection form keeps the indexes of the rows it was sent, so after a removed row
        // the keys have gaps — the JSON column must still get a list, not an object.
        $dto = new AccommodationBookingPeriodDto(1, [
            2 => new AccommodationBookingPeriodLineDto('Übernachtung', 25000),
            5 => new AccommodationBookingPeriodLineDto('Verpflegung', 6000),
        ]);

        self::assertSame([
            ['label' => 'Übernachtung', 'amount' => 25000],
            ['label' => 'Verpflegung', 'amount' => 6000],
        ], $dto->linesSnapshot());
    }
}