pp-planer/tests/Feature/CcliImportServiceTest.php

<?php

use App\Exceptions\DuplicateCcliSongException;
use App\Models\ApiRequestLog;
use App\Models\Label;
use App\Models\Song;
use App\Models\SongArrangementLabel;
use App\Models\SongSlide;
use App\Services\CcliImportService;
use Illuminate\Database\QueryException;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;

uses(RefreshDatabase::class);

function ccliFixture(string $name): string
{
    return file_get_contents(base_path("tests/fixtures/ccli/{$name}"));
}

test('imports english-only fixture and creates song with default arrangement', function () {
    $service = app(CcliImportService::class);

    $result = $service->import(
        ccliFixture('english-only-multi-verse.txt'),
        'https://songselect.ccli.com/Songs/9999001',
    );

    expect($result['status'])->toBe('created')
        ->and($result['warnings'])->toBeArray()
        ->and($result['song'])->toBeInstanceOf(Song::class);

    $song = $result['song']->fresh();

    expect($song->title)->toBe('Test Song 1')
        ->and($song->author)->toBe('Test Artist 1')
        ->and($song->ccli_id)->toBe('9999001')
        ->and($song->copyright_year)->toBe('2024')
        ->and($song->has_translation)->toBeFalse()
        ->and($song->imported_from_ccli_at)->not->toBeNull()
        ->and($song->ccli_source_url)->toBe('https://songselect.ccli.com/Songs/9999001');

    $arrangement = $song->arrangements()->where('name', 'normal')->first();

    expect($arrangement)->not->toBeNull()
        ->and($arrangement->is_default)->toBeTrue()
        ->and(SongArrangementLabel::where('song_arrangement_id', $arrangement->id)->count())->toBe(7)
        ->and(SongSlide::count())->toBe(5);
});

test('imports english and german fixture and stores translated slide text', function () {
    $service = app(CcliImportService::class);

    $result = $service->import(ccliFixture('english-german-side-by-side.txt'));
    $song = $result['song']->fresh();

    expect($result['status'])->toBe('created')
        ->and($song->has_translation)->toBeTrue()
        ->and(SongSlide::whereNotNull('text_content_translated')->count())->toBe(2)
        ->and(SongSlide::where('text_content_translated', "Deutsche Liedzeile 1 zum gleichen Gedanken\nDeutsche Liedzeile 2 trägt den Refrain vor")->exists())->toBeTrue();
});

test('blocks active duplicate ccli_id with DuplicateCcliSongException', function () {
    $service = app(CcliImportService::class);
    $first = $service->import(ccliFixture('english-only-multi-verse.txt'));

    expect(fn () => $service->import(ccliFixture('english-only-multi-verse.txt')))
        ->toThrow(DuplicateCcliSongException::class);

    try {
        $service->import(ccliFixture('english-only-multi-verse.txt'));
    } catch (DuplicateCcliSongException $exception) {
        expect($exception->existingSongId)->toBe($first['song']->id)
            ->and($exception->getMessage())->toContain('existiert bereits');
    }

    expect(Song::count())->toBe(1);
});

test('fills existing empty ccli song instead of blocking as duplicate', function () {
    $emptySong = Song::factory()->create([
        'ccli_id' => '4327499',
        'title' => 'ChurchTools Platzhalter',
        'author' => null,
    ]);

    $result = app(CcliImportService::class)->import(ccliFixture('copy-icon-vers-author-trailing.txt'));
    $song = $result['song']->fresh(['arrangements.arrangementSections.section.slides', 'arrangements.arrangementSections.section.label']);
    $arrangement = $song->arrangements->first();

    expect($result['status'])->toBe('restored')
        ->and($song->id)->toBe($emptySong->id)
        ->and($song->title)->toBe('Heilig ist der Herr')
        ->and($song->author)->toBe('Albert Frey')
        ->and($arrangement)->not->toBeNull()
        ->and($arrangement->arrangementSections)->toHaveCount(4)
        ->and(SongSlide::count())->toBe(7);
});

test('uses distinct label colors for imported section kinds', function () {
    app(CcliImportService::class)->import(ccliFixture('copy-icon-vers-author-trailing.txt'));

    $verse = Label::where('name', 'Verse')->first();
    $chorus = Label::where('name', 'Chorus')->first();

    expect($verse)->not->toBeNull()
        ->and($chorus)->not->toBeNull()
        ->and($verse->color)->toBe('#3B82F6')
        ->and($chorus->color)->toBe('#10B981')
        ->and($verse->color)->not->toBe($chorus->color);
});

test('restores soft-deleted song and does not duplicate normal arrangement', function () {
    $service = app(CcliImportService::class);
    $first = $service->import(ccliFixture('english-only-multi-verse.txt'));
    $songId = $first['song']->id;

    Song::find($songId)->delete();

    $result = $service->import(ccliFixture('english-only-multi-verse.txt'));
    $restoredSong = Song::withTrashed()->find($songId);

    expect($result['status'])->toBe('restored')
        ->and($result['song']->id)->toBe($songId)
        ->and($restoredSong->trashed())->toBeFalse()
        ->and($restoredSong->arrangements()->where('name', 'normal')->count())->toBe(1);
});

test('throws RuntimeException when paste has no ccli id', function () {
    $content = "Test Song Title\nTest Artist\n\nVerse 1\nSome lyrics here\n\nChorus\nChorus lyrics\n\n© 2024 Publisher";
    $service = app(CcliImportService::class);

    expect(fn () => $service->import($content))->toThrow(RuntimeException::class);
    expect(Song::count())->toBe(0);
});

test('import creates ApiRequestLog with metadata only and no lyrics body', function () {
    $service = app(CcliImportService::class);

    $service->import(ccliFixture('english-only-multi-verse.txt'));

    $log = ApiRequestLog::latest()->first();

    expect($log)->not->toBeNull()
        ->and($log->method)->toBe('import')
        ->and($log->endpoint)->toBe('paste')
        ->and($log->status)->toBe('success')
        ->and($log->request_context)->toMatchArray(['ccli_id' => '9999001', 'mode' => 'created'])
        ->and($log->response_summary)->toBe('Song created: Test Song 1')
        ->and($log->response_body)->toBeNull()
        ->and($log->response_summary)->not->toContain('Morning light breaks');
});

test('rolls back song and log when slide creation fails', function () {
    DB::statement("CREATE TRIGGER fail_ccli_slide_insert BEFORE INSERT ON song_slides BEGIN SELECT RAISE(ABORT, 'slide creation failed'); END");

    try {
        expect(fn () => app(CcliImportService::class)->import(ccliFixture('english-only-multi-verse.txt')))
            ->toThrow(QueryException::class);
    } finally {
        DB::statement('DROP TRIGGER IF EXISTS fail_ccli_slide_insert');
    }

    expect(Song::count())->toBe(0)
        ->and(SongSlide::count())->toBe(0)
        ->and(ApiRequestLog::count())->toBe(0);
});