<?php

namespace Tests\Unit\Services;

use App\Features\Scraper\Services\TGDBCoverScraper;
use Illuminate\Support\Facades\Http;
use PHPUnit\Framework\Attributes\Test;
use Tests\TestCase;

class TGDBCoverScraperTest extends TestCase
{
    #[Test]
    public function it_returns_empty_when_no_config(): void
    {
        config(['services.thegamesdb.api_key' => '']);

        $scraper = new TGDBCoverScraper();

        $results = $scraper->search('mario');

        $this->assertTrue($results->isEmpty());
    }

    #[Test]
    public function it_returns_null_cover_when_no_config(): void
    {
        config(['services.thegamesdb.api_key' => '']);

        $scraper = new TGDBCoverScraper();

        $this->assertNull($scraper->getCoverUrl(123));
    }

    #[Test]
    public function it_returns_null_screenshot_when_no_config(): void
    {
        config(['services.thegamesdb.api_key' => '']);

        $scraper = new TGDBCoverScraper();

        $this->assertNull($scraper->getScreenshotUrl(123));
    }

    #[Test]
    public function it_returns_empty_images_when_no_config(): void
    {
        config(['services.thegamesdb.api_key' => '']);

        $scraper = new TGDBCoverScraper();

        $images = $scraper->getImages(123);

        $this->assertEmpty($images);
    }

    #[Test]
    public function it_searches_games(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/ByGameName*' => Http::response([
                'data' => [
                    'games' => [
                        [
                            'id' => 1,
                            'game_title' => 'Super Mario Bros',
                            'cover' => 'https://example.com/cover.jpg',
                            'release_date' => '1985-09-13',
                        ],
                    ],
                ],
            ]),
        ]);

        $scraper = new TGDBCoverScraper();
        $results = $scraper->search('mario');

        $this->assertCount(1, $results);
        $this->assertEquals('Super Mario Bros', $results->first()['title']);
        $this->assertEquals('thegamesdb', $results->first()['source']);
        $this->assertEquals('1985', $results->first()['year']);
    }

    #[Test]
    public function it_searches_games_with_console_id(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/ByGameName*' => Http::response([
                'data' => ['games' => []],
            ]),
        ]);

        $scraper = new TGDBCoverScraper();
        $results = $scraper->search('mario', 21);

        $this->assertTrue($results->isEmpty());
    }

    #[Test]
    public function it_searches_games_without_release_date(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/ByGameName*' => Http::response([
                'data' => [
                    'games' => [
                        [
                            'id' => 1,
                            'game_title' => 'Test Game',
                            'cover' => null,
                        ],
                    ],
                ],
            ]),
        ]);

        $scraper = new TGDBCoverScraper();
        $results = $scraper->search('test');

        $this->assertCount(1, $results);
        $this->assertNull($results->first()['year']);
        $this->assertNull($results->first()['cover_url']);
    }

    #[Test]
    public function it_returns_empty_on_api_failure(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/ByGameName*' => Http::response([], 500),
        ]);

        $scraper = new TGDBCoverScraper();
        $results = $scraper->search('mario');

        $this->assertTrue($results->isEmpty());
    }

    #[Test]
    public function it_returns_empty_on_exception(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/ByGameName*' => fn () => throw new \Exception('Network error'),
        ]);

        $scraper = new TGDBCoverScraper();
        $results = $scraper->search('mario');

        $this->assertTrue($results->isEmpty());
    }

    #[Test]
    public function it_gets_cover_url(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/Images*' => Http::response([
                'data' => [
                    'images' => [
                        ['filename' => 'cover.jpg'],
                    ],
                ],
            ]),
        ]);

        $scraper = new TGDBCoverScraper();
        $url = $scraper->getCoverUrl(123);

        $this->assertNotNull($url);
        $this->assertStringContainsString('cover.jpg', $url);
    }

    #[Test]
    public function it_returns_null_cover_when_empty(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/Images*' => Http::response([
                'data' => ['images' => []],
            ]),
        ]);

        $scraper = new TGDBCoverScraper();
        $url = $scraper->getCoverUrl(123);

        $this->assertNull($url);
    }

    #[Test]
    public function it_returns_null_cover_on_api_failure(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/Images*' => Http::response([], 500),
        ]);

        $scraper = new TGDBCoverScraper();
        $url = $scraper->getCoverUrl(123);

        $this->assertNull($url);
    }

    #[Test]
    public function it_returns_null_cover_on_exception(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/Images*' => fn () => throw new \Exception('Network error'),
        ]);

        $scraper = new TGDBCoverScraper();
        $url = $scraper->getCoverUrl(123);

        $this->assertNull($url);
    }

    #[Test]
    public function it_gets_screenshot_url(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/Images*' => Http::response([
                'data' => [
                    'images' => [
                        ['filename' => 'screenshot.jpg'],
                    ],
                ],
            ]),
        ]);

        $scraper = new TGDBCoverScraper();
        $url = $scraper->getScreenshotUrl(123);

        $this->assertNotNull($url);
        $this->assertStringContainsString('screenshot.jpg', $url);
    }

    #[Test]
    public function it_returns_null_screenshot_when_empty(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/Images*' => Http::response([
                'data' => ['images' => []],
            ]),
        ]);

        $scraper = new TGDBCoverScraper();
        $url = $scraper->getScreenshotUrl(123);

        $this->assertNull($url);
    }

    #[Test]
    public function it_returns_null_screenshot_on_api_failure(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/Images*' => Http::response([], 500),
        ]);

        $scraper = new TGDBCoverScraper();
        $url = $scraper->getScreenshotUrl(123);

        $this->assertNull($url);
    }

    #[Test]
    public function it_returns_null_screenshot_on_exception(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/Images*' => fn () => throw new \Exception('Network error'),
        ]);

        $scraper = new TGDBCoverScraper();
        $url = $scraper->getScreenshotUrl(123);

        $this->assertNull($url);
    }

    #[Test]
    public function it_gets_images(): void
    {
        config(['services.thegamesdb.api_key' => 'test-key']);

        Http::fake([
            '*/Games/Images*' => Http::response([
                'data' => [
                    'images' => [
                        ['filename' => 'boxart.jpg'],
                    ],
                ],
            ]),
        ]);

        $scraper = new TGDBCoverScraper();
        $images = $scraper->getImages(123);

        $this->assertCount(2, $images);
        $this->assertArrayHasKey('cover', $images);
        $this->assertArrayHasKey('screenshot', $images);
    }
}