<?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 PHPUnit\Framework\TestCase;

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

    protected function setUp(): void
    {
        $this->provider = new InMemoryMangaProvider();
        $this->repository = new InMemoryMangaRepository();
        $this->handler = new CreateMangaFromMangadexHandler(
            $this->provider,
            $this->repository
        );
    }

    public function testHandleSuccess(): void
    {
        // Arrange
        $externalId = 'manga-123';
        $manga = new Manga(
            new MangaId('123'),
            new MangaTitle('Test Manga'),
            new MangaSlug('test-manga'),
            'Description',
            'Author',
            2020,
            ['action'],
            'ongoing',
            new ExternalId($externalId),
            'http://example.com/cover.jpg',
            4.5
        );

        $this->provider = new InMemoryMangaProvider([$manga]);
        $this->handler = new CreateMangaFromMangadexHandler(
            $this->provider,
            $this->repository
        );

        // Act
        $command = new CreateMangaFromMangadex($externalId);
        $this->handler->handle($command);

        // Assert
        $savedManga = $this->repository->findById('123');
        $this->assertNotNull($savedManga);
        $this->assertEquals($externalId, $savedManga->getExternalId()->getValue());
        $this->assertEquals('Test Manga', $savedManga->getTitle()->getValue());
    }

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

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

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