<?php

declare(strict_types=1);

namespace App\Tests\Service\Season;

use App\Config\HouseCatalog;
use App\Config\SeasonCalendar;
use App\Entity\SeasonAssignment;
use App\Service\Season\SeasonAssignmentLabeler;
use PHPUnit\Framework\TestCase;

/**
 * Every list, dialog, log line and mail names a placement through this one class, so what it
 * produces in the awkward cases - no dates yet, a date outside any season, a house that has left
 * the configured map - is what the office would see there.
 */
class SeasonAssignmentLabelerTest extends TestCase
{
    public function testItNamesTheSeasonAndTheHouse(): void
    {
        $this->assertSame(
            'Saison 2026/27 - Rotbach',
            $this->labeler()->label($this->seasonAssignment('2026-11-01', 'AGR'))
        );
    }

    /**
     * The season window is 01.11.-01.04., so a placement starting in July belongs to no season.
     * It still has to name itself rather than render blank.
     */
    public function testAPlacementOutsideAnySeasonSaysSo(): void
    {
        $this->assertSame(
            'außerhalb der Saison - Rotbach',
            $this->labeler()->label($this->seasonAssignment('2027-07-15', 'AGR'))
        );
    }

    public function testAHalfFilledRecordStillNamesItself(): void
    {
        $this->assertSame('? - ?', $this->labeler()->label(new SeasonAssignment()));
    }

    /**
     * The houses map is curated and can lose an entry; a placement that named that house falls
     * back to the raw code rather than losing its name.
     */
    public function testACodeThatLeftTheMapFallsBackToTheCode(): void
    {
        $this->assertSame(
            'Saison 2026/27 - XYZ',
            $this->labeler()->label($this->seasonAssignment('2026-11-01', 'XYZ'))
        );
    }

    private function labeler(): SeasonAssignmentLabeler
    {
        return new SeasonAssignmentLabeler(
            new SeasonCalendar('11-01', '04-01'),
            new HouseCatalog(['AGR' => 'Rotbach'])
        );
    }

    private function seasonAssignment(string $dateFrom, string $hotelCode): SeasonAssignment
    {
        return (new SeasonAssignment())
            ->setDateFrom(new \DateTimeImmutable($dateFrom))
            ->setDateTo(new \DateTimeImmutable($dateFrom.' +5 months'))
            ->setHotelCode($hotelCode)
        ;
    }
}