<?php

namespace App\Tests\Service\Export;

use App\Config\SeasonCalendar;
use App\Entity\Feedback;
use App\Entity\FeedbackSet;
use App\Entity\Teamer;
use App\Entity\User;
use App\Service\Export\FeedbackExporter;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;

class FeedbackExporterTest extends WebTestCase
{
    public function testExportsOneSheetPerFeedbackSetWithExpandedQuestions(): void
    {
        $projectDir = static::getContainer()->getParameter('kernel.project_dir');
        /** @var SeasonCalendar $seasonCalendar */
        $seasonCalendar = static::getContainer()->get(SeasonCalendar::class);

        $exporter = new FeedbackExporter($seasonCalendar);

        $author = (new User())->setFirstName('Carmen')->setLastName('Bär');

        $teamerMueller = (new Teamer())->setFirstName('Mara')->setLastName('Müller');
        $teamerSchmidt = (new Teamer())->setFirstName('Timo')->setLastName('Schmidt');

        $guideSet = (new FeedbackSet())->setName('Reiseleiter-Feedback');
        $careSet = (new FeedbackSet())->setName('Betreuer-Feedback');

        // Müller, season 2024/25, guide set - full question list.
        $first = $this->makeFeedback($author, $teamerMueller, $guideSet, new \DateTimeImmutable('2024-12-01'), [
            ['rating' => 'Pünktlichkeit', 'mark' => 5],
            ['rating' => 'Freundlichkeit', 'mark' => 4],
        ]);
        $first->setComment('Alles bestens');

        // Müller again, same season, guide set - extra question the first row lacks.
        $second = $this->makeFeedback($author, $teamerMueller, $guideSet, new \DateTimeImmutable('2025-02-20'), [
            ['rating' => 'Pünktlichkeit', 'mark' => 3],
            ['rating' => 'Freundlichkeit', 'mark' => 4],
            ['rating' => 'Sprachkenntnisse', 'mark' => 2],
        ]);

        // Schmidt, care set, no assignment date -> season falls back to a dash.
        $third = $this->makeFeedback($author, $teamerSchmidt, $careSet, null, [
            ['rating' => 'Organisation', 'mark' => 4],
        ]);

        $spreadsheet = $exporter->export([$first, $second, $third]);

        self::assertSame(2, $spreadsheet->getSheetCount());
        self::assertSame('Reiseleiter-Feedback', $spreadsheet->getSheet(0)->getTitle());
        self::assertSame('Betreuer-Feedback', $spreadsheet->getSheet(1)->getTitle());

        $guideSheet = $spreadsheet->getSheet(0);
        $header = $guideSheet->rangeToArray('A1:Q1')[0];

        self::assertSame('Name', $header[0]);
        self::assertSame('Saison', $header[2]);
        // Fixed block is 11 columns (A-K); questions follow in first-seen order.
        self::assertSame('Pünktlichkeit', $header[11]);
        self::assertSame('Freundlichkeit', $header[12]);
        self::assertSame('Sprachkenntnisse', $header[13]);
        self::assertSame('Ø Bewertung', $header[14]);
        self::assertSame('Kommentar (öffentlich)', $header[15]);
        self::assertSame('Kommentar (intern)', $header[16]);

        // Row 2 = first Müller feedback: mark present, missing question is blank.
        self::assertSame('Müller', $guideSheet->getCell('A2')->getValue());
        self::assertSame('Saison 2024/25', $guideSheet->getCell('C2')->getValue());
        self::assertSame(5, $guideSheet->getCell('L2')->getValue());
        self::assertSame(4, $guideSheet->getCell('M2')->getValue());
        self::assertNull($guideSheet->getCell('N2')->getValue());
        self::assertSame(4.5, $guideSheet->getCell('O2')->getValue());
        self::assertSame('Alles bestens', $guideSheet->getCell('P2')->getValue());

        // Row 3 = second Müller feedback: the third question now carries a mark.
        self::assertSame(2, $guideSheet->getCell('N3')->getValue());

        $careSheet = $spreadsheet->getSheet(1);
        self::assertSame('—', $careSheet->getCell('C2')->getValue());
        self::assertSame('Organisation', $careSheet->rangeToArray('A1:O1')[0][11]);

        (new Xlsx($spreadsheet))->save($projectDir.'/temp/feedback-export.xlsx');
    }

    /**
     * @param list<array{rating: string, mark: int}> $ratings
     */
    private function makeFeedback(
        User $author,
        Teamer $teamer,
        FeedbackSet $set,
        ?\DateTimeImmutable $dateFrom,
        array $ratings,
    ): Feedback {
        $feedback = (new Feedback($author))
            ->setStatus(Feedback::STATUS_PUBLISHED)
            ->setTeamer($teamer)
            ->setFeedbackSet($set)
            ->setDestinationName('Skireise')
            ->setHotel('Unterkunft')
            ->setHotelCode('ABC123')
            ->setJobProfileName('Allrounder')
            ->setRatings($ratings)
        ;

        $feedback->setCreatedAt(new \DateTimeImmutable('2025-03-01'));
        $feedback->setAverageRating();

        if (null !== $dateFrom) {
            $feedback
                ->setAssignmentDateFrom($dateFrom)
                ->setAssignmentDateTo($dateFrom->modify('+2 months'))
            ;
        }

        return $feedback;
    }
}