<?php

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

use App\Domain\Scraping\Application\Command\CheckAllScrapersHealth;
use App\Domain\Scraping\Application\CommandHandler\CheckAllScrapersHealthHandler;
use App\Domain\Scraping\Application\CommandHandler\TestScraperConfigurationHandler;
use App\Domain\Scraping\Domain\Model\ValueObject\ContentSourceHealthCheckData;
use App\Tests\Domain\Scraping\Adapter\InMemoryContentSourceForHealthCheckRepository;
use App\Tests\Domain\Scraping\Adapter\InMemoryContentSourceHealthRepository;
use App\Tests\Domain\Scraping\Adapter\InMemoryScraperAdapter;
use App\Tests\Domain\Scraping\Adapter\InMemoryScraperFactory;
use PHPUnit\Framework\TestCase;
use Psr\Log\NullLogger;

class CheckAllScrapersHealthHandlerTest extends TestCase
{
    private InMemoryContentSourceForHealthCheckRepository $sourceRepo;
    private InMemoryContentSourceHealthRepository $healthRepo;
    private InMemoryScraperFactory $scraperFactory;
    private CheckAllScrapersHealthHandler $handler;

    protected function setUp(): void
    {
        $this->sourceRepo = new InMemoryContentSourceForHealthCheckRepository();
        $this->healthRepo = new InMemoryContentSourceHealthRepository();
        $this->scraperFactory = new InMemoryScraperFactory();
        $this->scraperFactory->addScraper('html', new InMemoryScraperAdapter());

        $testScraperHandler = new TestScraperConfigurationHandler($this->scraperFactory);

        $this->handler = new CheckAllScrapersHealthHandler(
            $this->sourceRepo,
            $this->healthRepo,
            $testScraperHandler,
            new NullLogger(),
        );
    }

    public function testSourceWithoutTestSlugIsSkipped(): void
    {
        $this->sourceRepo->add(new ContentSourceHealthCheckData(
            id: 1,
            baseUrl: 'https://example.com',
            chapterUrlFormat: 'https://example.com/{slug}/{chapterNumber}',
            scrapingType: 'html',
            imageSelector: 'img',
            nextPageSelector: null,
            chapterSelector: null,
            testSlug: null,
            testChapterNumber: null,
        ));

        $this->handler->handle(new CheckAllScrapersHealth());

        $this->assertNull($this->healthRepo->getStatus(1));
    }

    public function testSourceWithTestSlugIsMarkedAsHealthyOnSuccess(): void
    {
        $this->sourceRepo->add(new ContentSourceHealthCheckData(
            id: 2,
            baseUrl: 'https://example.com',
            chapterUrlFormat: 'https://example.com/{slug}/{chapterNumber}',
            scrapingType: 'html',
            imageSelector: 'img',
            nextPageSelector: null,
            chapterSelector: null,
            testSlug: 'one-piece',
            testChapterNumber: 1.0,
        ));

        $this->handler->handle(new CheckAllScrapersHealth());

        $this->assertSame('ok', $this->healthRepo->getStatus(2));
        $this->assertNull($this->healthRepo->getError(2));
    }

    public function testSourceIsMarkedAsUnhealthyWhenScraperThrows(): void
    {
        $failingScraper = new InMemoryScraperAdapter();
        $failingScraper->simulateError(new \RuntimeException('Connexion refusée'));
        $this->scraperFactory->addScraper('html', $failingScraper);

        $this->sourceRepo->add(new ContentSourceHealthCheckData(
            id: 3,
            baseUrl: 'https://example.com',
            chapterUrlFormat: 'https://example.com/{slug}/{chapterNumber}',
            scrapingType: 'html',
            imageSelector: 'img',
            nextPageSelector: null,
            chapterSelector: null,
            testSlug: 'one-piece',
            testChapterNumber: 1.0,
        ));

        $this->handler->handle(new CheckAllScrapersHealth());

        $this->assertSame('ko', $this->healthRepo->getStatus(3));
        $this->assertNotNull($this->healthRepo->getError(3));
    }

    public function testMultipleSourcesAreAllProcessed(): void
    {
        $this->sourceRepo->add(new ContentSourceHealthCheckData(
            id: 10,
            baseUrl: 'https://siteA.com',
            chapterUrlFormat: 'https://siteA.com/{slug}/{chapterNumber}',
            scrapingType: 'html',
            imageSelector: 'img',
            nextPageSelector: null,
            chapterSelector: null,
            testSlug: 'manga-a',
            testChapterNumber: 1.0,
        ));

        $this->sourceRepo->add(new ContentSourceHealthCheckData(
            id: 11,
            baseUrl: 'https://siteB.com',
            chapterUrlFormat: 'https://siteB.com/{slug}/{chapterNumber}',
            scrapingType: 'html',
            imageSelector: 'img',
            nextPageSelector: null,
            chapterSelector: null,
            testSlug: null,
            testChapterNumber: null,
        ));

        $this->sourceRepo->add(new ContentSourceHealthCheckData(
            id: 12,
            baseUrl: 'https://siteC.com',
            chapterUrlFormat: 'https://siteC.com/{slug}/{chapterNumber}',
            scrapingType: 'html',
            imageSelector: 'img',
            nextPageSelector: null,
            chapterSelector: null,
            testSlug: 'manga-c',
            testChapterNumber: 3.0,
        ));

        $this->handler->handle(new CheckAllScrapersHealth());

        $this->assertSame('ok', $this->healthRepo->getStatus(10));
        $this->assertNull($this->healthRepo->getStatus(11)); // skippée
        $this->assertSame('ok', $this->healthRepo->getStatus(12));
    }

    protected function tearDown(): void
    {
        $this->sourceRepo->clear();
        $this->healthRepo->clear();
        $this->scraperFactory->clear();
    }
}