<?php

namespace Tests\Feature;

use App\Models\Service;
use App\Services\ChurchToolsService;
use CTApi\Models\Events\Event\EventAgenda;
use CTApi\Models\Events\Event\EventAgendaItem;
use CTApi\Models\Events\Song\Song;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Carbon;
use Tests\TestCase;

final class DiscoverAgendaTypesTest extends TestCase
{
    use RefreshDatabase;

    public function test_command_returns_no_service_found(): void
    {
        $this->artisan('cts:discover-agenda-types')
            ->expectsOutput('Kein bevorstehender Service gefunden.')
            ->assertExitCode(0);
    }

    public function test_command_displays_agenda_items(): void
    {
        Carbon::setTestNow('2026-03-29 10:00:00');

        Service::factory()->create([
            'date' => Carbon::today(),
            'cts_event_id' => 123,
        ]);

        $song = new Song;
        $song->setId('song-1');

        $item1 = new EventAgendaItem;
        $item1->setPosition('1');
        $item1->setTitle('Welcome Song');
        $item1->setType('Song');
        $item1->setSong($song);
        $item1->setIsBeforeEvent(false);
        $item1->setDuration('5:00');

        $item2 = new EventAgendaItem;
        $item2->setPosition('2');
        $item2->setTitle('Announcement');
        $item2->setType('Default');
        $item2->setIsBeforeEvent(false);
        $item2->setDuration(null);

        $item3 = new EventAgendaItem;
        $item3->setPosition('3');
        $item3->setTitle('Sermon');
        $item3->setType('Sermon');
        $item3->setIsBeforeEvent(false);
        $item3->setDuration('30:00');

        $agenda = new EventAgenda;
        $agenda->setItems([$item1, $item2, $item3]);

        $this->app->bind(ChurchToolsService::class, function () use ($agenda) {
            return new ChurchToolsService(
                agendaFetcher: fn ($id) => $agenda
            );
        });

        $this->artisan('cts:discover-agenda-types')
            ->expectsTable(
                ['Position', 'Titel', 'Typ', 'Hat Song', 'Vor Event', 'Dauer'],
                [
                    ['1', 'Welcome Song', 'Song', 'Ja', 'Nein', '5:00'],
                    ['2', 'Announcement', 'Default', 'Nein', 'Nein', '-'],
                    ['3', 'Sermon', 'Sermon', 'Nein', 'Nein', '30:00'],
                ]
            )
            ->expectsOutput('Unique Types:')
            ->expectsOutput('  - Song')
            ->expectsOutput('  - Default')
            ->expectsOutput('  - Sermon')
            ->assertExitCode(0);
    }

    public function test_command_handles_missing_agenda(): void
    {
        Carbon::setTestNow('2026-03-29 10:00:00');

        Service::factory()->create([
            'date' => Carbon::today(),
            'cts_event_id' => 123,
        ]);

        $this->app->bind(ChurchToolsService::class, function () {
            return new ChurchToolsService(
                agendaFetcher: fn ($id) => null
            );
        });

        $this->artisan('cts:discover-agenda-types')
            ->expectsOutput('Keine Agenda für diesen Service gefunden.')
            ->assertExitCode(0);
    }

    public function test_command_handles_empty_items(): void
    {
        Carbon::setTestNow('2026-03-29 10:00:00');

        Service::factory()->create([
            'date' => Carbon::today(),
            'cts_event_id' => 123,
        ]);

        $agenda = new EventAgenda;
        $agenda->setItems([]);

        $this->app->bind(ChurchToolsService::class, function () use ($agenda) {
            return new ChurchToolsService(
                agendaFetcher: fn ($id) => $agenda
            );
        });

        $this->artisan('cts:discover-agenda-types')
            ->expectsOutput('Keine Agenda-Items gefunden.')
            ->assertExitCode(0);
    }

    public function test_command_truncates_long_titles(): void
    {
        Carbon::setTestNow('2026-03-29 10:00:00');

        Service::factory()->create([
            'date' => Carbon::today(),
            'cts_event_id' => 123,
        ]);

        $item = new EventAgendaItem;
        $item->setPosition('1');
        $item->setTitle('This is a very long title that should be truncated to 40 characters');
        $item->setType('Song');
        $item->setIsBeforeEvent(false);
        $item->setDuration('5:00');

        $agenda = new EventAgenda;
        $agenda->setItems([$item]);

        $this->app->bind(ChurchToolsService::class, function () use ($agenda) {
            return new ChurchToolsService(
                agendaFetcher: fn ($id) => $agenda
            );
        });

        $this->artisan('cts:discover-agenda-types')
            ->expectsOutput('Unique Types:')
            ->expectsOutput('  - Song')
            ->assertExitCode(0);
    }
}