<?php

namespace App\Tests\Domain\Manga\Application\CommandHandler;

use App\Domain\Manga\Application\Command\CreateMangaFromMangadex;
use App\Domain\Manga\Application\CommandHandler\CreateMangaFromMangadexHandler;
use App\Domain\Manga\Domain\Exception\MangaNotFoundException;
use App\Domain\Manga\Domain\Model\Manga;
use App\Domain\Manga\Domain\Model\ValueObject\ExternalId;
use App\Domain\Manga\Domain\Model\ValueObject\MangaId;
use App\Domain\Manga\Domain\Model\ValueObject\MangaSlug;
use App\Domain\Manga\Domain\Model\ValueObject\MangaTitle;
use App\Tests\Domain\Manga\Adapter\InMemoryMangaProvider;
use App\Tests\Domain\Manga\Adapter\InMemoryMangaRepository;
use App\Tests\Domain\Manga\Adapter\InMemoryImageProcessor;
use PHPUnit\Framework\TestCase;

class CreateMangaFromMangadexHandlerTest extends TestCase
{
    private InMemoryMangaProvider $provider;
    private InMemoryMangaRepository $repository;
    private InMemoryImageProcessor $imageProcessor;
    private CreateMangaFromMangadexHandler $handler;

    protected function setUp(): void
    {
        $manga = new Manga(
            new MangaId('123'),
            new MangaTitle('One Piece'),
            new MangaSlug('one-piece'),
            'Description test',
            'Eiichiro Oda',
            1997,
            ['action', 'adventure'],
            'ongoing',
            new ExternalId('external-123'),
            'http://example.com/image.jpg',
            4.5
        );
        $this->provider = new InMemoryMangaProvider([$manga]);
        $this->repository = new InMemoryMangaRepository();
        $this->imageProcessor = new InMemoryImageProcessor();
        $this->handler = new CreateMangaFromMangadexHandler(
            $this->provider,
            $this->repository,
            $this->imageProcessor
        );
    }

    public function testHandleSuccess(): void
    {
        $command = new CreateMangaFromMangadex('external-123');
        $this->handler->handle($command);

        // Assert
        $savedManga = $this->repository->findById('123');
        $this->assertNotNull($savedManga);
        $this->assertEquals('One Piece', $savedManga->getTitle()->getValue());
        $this->assertNotNull($savedManga->getImageUrls());
        $this->assertStringStartsWith('/images/full/', $savedManga->getImageUrls()->getFull());
        $this->assertStringStartsWith('/images/thumbnails/', $savedManga->getImageUrls()->getThumbnail());
    }

    public function testHandleThrowsExceptionWhenMangaNotFound(): void
    {
        // Arrange
        $command = new CreateMangaFromMangadex('non-existent-id');

        // Assert
        $this->expectException(MangaNotFoundException::class);
        $this->expectExceptionMessage('Manga not found on Mangadex');

        // Act
        $this->handler->handle($command);
    }
}