<?php

declare(strict_types=1);

namespace App\Tests\Entity;

use App\Entity\Application;
use App\Entity\Assignment;
use App\Entity\Disposition;
use App\Entity\Teamer;
use PHPUnit\Framework\TestCase;

/**
 * A called-off teamer is free again: the teamer views ask the assignment for the teamer's
 * disposition to decide between "eingeteilt" and the application button, so a called-off
 * disposition must not be handed out there.
 */
class AssignmentTest extends TestCase
{
    public function testTheActiveDispositionOfATeamerIsReturned(): void
    {
        $assignment = new Assignment();
        $teamer = new Teamer();
        $disposition = $this->createDisposition($assignment, $teamer);

        $this->assertSame($disposition, $assignment->getActiveDispositionByTeamer($teamer));
    }

    public function testACalledOffDispositionIsNotReturned(): void
    {
        $assignment = new Assignment();
        $teamer = new Teamer();

        $this
            ->createDisposition($assignment, $teamer)
            ->setStatus(Disposition::STATUS_CALLED_OFF)
        ;

        $this->assertNull($assignment->getActiveDispositionByTeamer($teamer));
    }

    public function testTheDispositionOfAnotherTeamerIsNotReturned(): void
    {
        $assignment = new Assignment();
        $this->createDisposition($assignment, new Teamer());

        $this->assertNull($assignment->getActiveDispositionByTeamer(new Teamer()));
    }

    /**
     * A teamer can be called off and disposed again on the same assignment, so both dispositions
     * live side by side - the active one has to win.
     */
    public function testTheActiveDispositionWinsOverACalledOffOne(): void
    {
        $assignment = new Assignment();
        $teamer = new Teamer();

        $this
            ->createDisposition($assignment, $teamer)
            ->setStatus(Disposition::STATUS_CALLED_OFF)
        ;
        $disposition = $this->createDisposition($assignment, $teamer);

        $this->assertSame($disposition, $assignment->getActiveDispositionByTeamer($teamer));
    }

    private function createDisposition(Assignment $assignment, Teamer $teamer): Disposition
    {
        $disposition = new Disposition(new Application($assignment, $teamer));
        $assignment->addDisposition($disposition);

        return $disposition;
    }
}