<?php

declare(strict_types=1);

namespace App\Tests\Repository;

use App\Config\QuestionnaireCatalog;
use App\Entity\Assignment;
use App\Entity\Disposition;
use App\Entity\Teamer;
use App\Repository\DispositionRepository;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;

/**
 * Which questionnaires the dashboard reminds a teamer of. Run against db_test with real rows,
 * because the question is which rows come back: the response is joined as an arbitrary entity,
 * and a wrong JOIN condition would quietly let a draft, or a response to another questionnaire,
 * decide the outcome.
 *
 * Every test runs inside a transaction that is rolled back, so db_test - shared between
 * branches - keeps nothing.
 */
class DispositionRepositoryQuestionnaireTest extends KernelTestCase
{
    use QuestionnaireFixturesTrait;

    private EntityManagerInterface $entityManager;

    private DispositionRepository $repository;

    private Teamer $teamer;

    protected function setUp(): void
    {
        self::bootKernel();
        $this->entityManager = self::getContainer()->get(EntityManagerInterface::class);
        $this->repository = $this->entityManager->getRepository(Disposition::class);
        $this->entityManager->getConnection()->beginTransaction();

        $this->teamer = (new Teamer())->setFirstName('Kim')->setLastName('Muster')->setGender('d');
        $this->entityManager->persist($this->teamer);
    }

    protected function tearDown(): void
    {
        $this->entityManager->getConnection()->rollBack();
        parent::tearDown();
    }

    public function testAnEscortWithoutAResponseIsPending(): void
    {
        $disposition = $this->escort();

        $this->assertSame([['disposition' => $disposition, 'draft' => false]], $this->pending());
    }

    public function testADraftIsStillPendingAndSaysSo(): void
    {
        $disposition = $this->escort();
        $this->respond($disposition, submit: false);

        $this->assertSame([['disposition' => $disposition, 'draft' => true]], $this->pending());
    }

    public function testAnEscortWithBothQuestionnairesSubmittedIsNoLongerPending(): void
    {
        $disposition = $this->escort();
        $this->respond($disposition, submit: true);
        $this->respond($disposition, submit: true, questionnaire: QuestionnaireCatalog::BUS_FEEDBACK);

        $this->assertSame([], $this->pending());
    }

    /**
     * A bus escort owes both questionnaires; the teamer feedback alone does not settle it.
     */
    public function testAnEscortWithoutTheBusFeedbackIsStillPending(): void
    {
        $disposition = $this->escort();
        $this->respond($disposition, submit: true);

        $this->assertSame([['disposition' => $disposition, 'draft' => false]], $this->pending());
    }

    public function testAnEscortWithABusFeedbackDraftSaysDraft(): void
    {
        $disposition = $this->escort();
        $this->respond($disposition, submit: true);
        $this->respond($disposition, submit: false, questionnaire: QuestionnaireCatalog::BUS_FEEDBACK);

        $this->assertSame([['disposition' => $disposition, 'draft' => true]], $this->pending());
    }

    /**
     * Each questionnaire key belongs in its JOIN condition: in the WHERE clause, the response to
     * one questionnaire would stand in for the other's.
     */
    public function testTheBusFeedbackDoesNotStandInForTheTeamerFeedback(): void
    {
        $disposition = $this->escort();
        $this->respond($disposition, submit: true, questionnaire: QuestionnaireCatalog::BUS_FEEDBACK);

        $this->assertSame([['disposition' => $disposition, 'draft' => false]], $this->pending());
    }

    public function testAPlacementWithoutBusEscortOnlyOwesTheTeamerFeedback(): void
    {
        $disposition = $this->escort();
        $disposition->getAssignment()->setPickup(0);
        $this->respond($disposition, submit: true);

        $this->assertSame([], $this->pending());
    }

    public function testAPlacementWithoutBusEscortIsPendingToo(): void
    {
        $disposition = $this->escort();
        $disposition->getAssignment()->setPickup(0);

        $this->assertSame([['disposition' => $disposition, 'draft' => false]], $this->pending());
    }

    public function testAnAssignmentEndingOnTheWindowsFirstDayIsPending(): void
    {
        $this->escort(dateTo: 'today -30 days');

        $this->assertCount(1, $this->pending());
    }

    public function testAnAssignmentEndingTodayIsPending(): void
    {
        $this->escort(dateTo: 'today');

        $this->assertCount(1, $this->pending());
    }

    /**
     * @param \Closure(Disposition): mixed $change
     */
    #[\PHPUnit\Framework\Attributes\DataProvider('notPending')]
    public function testIsNotPending(\Closure $change): void
    {
        $change($this->escort());
        $this->entityManager->flush();

        $this->assertSame([], $this->pending());
    }

    /**
     * @return array<string, array{\Closure(Disposition): mixed}>
     */
    public static function notPending(): array
    {
        return [
            'not over yet' => [static fn (Disposition $d) => $d->getAssignment()->getDestination()->setDateTo(new \DateTimeImmutable('tomorrow'))],
            'ended before the window' => [static fn (Disposition $d) => $d->getAssignment()->getDestination()->setDateTo(new \DateTimeImmutable('today -31 days'))],
            'skip formalities' => [static fn (Disposition $d) => $d->getAssignment()->setSkipFormalities(true)],
            'called off' => [static fn (Disposition $d) => $d->setStatus(Disposition::STATUS_CALLED_OFF)],
            'assignment called off' => [static fn (Disposition $d) => $d->getAssignment()->setStatus(Assignment::STATUS_CALLED_OFF)],
        ];
    }

    public function testAnotherTeamersEscortIsNotListed(): void
    {
        $other = (new Teamer())->setFirstName('Alex')->setLastName('Beispiel')->setGender('d');
        $this->entityManager->persist($other);
        $this->escort(teamer: $other);

        $this->assertSame([], $this->pending());
    }

    /**
     * @return list<array{disposition: Disposition, draft: bool}>
     */
    private function pending(): array
    {
        $this->entityManager->flush();

        return $this->repository->findPendingQuestionnaireByTeamer($this->teamer, QuestionnaireCatalog::windowStart(30));
    }
}