codelabmw/larakits

use App\Exceptions\ConnectionException;
use Exception;
use Illuminate\Http\Client\PendingRequest;
use Illuminate\Http\Client\RequestException;
use Illuminate\Support\Facades\Http;
use InvalidArgumentException;

final readonly class Github
{
    public function __construct(
        private string $baseUrl = 'https://api.github.com',
    ) {
        //
    }

    public static function ownerAndRepo(string $url): array
    {

        preg_match('/^https?:\/\/github\.com\/([^\/]+)\/([^\/]+)\/?$/', $url, $matches);

        if (count($matches) !== 3) {
            throw new InvalidArgumentException('Invalid repository URL');
        }

        return [$matches[1], $matches[2]];
    }

    public function contents(string $owner, string $repo, string $path): string
    {
        try {
            $response = Http::retry(config('services.github.retry'), fn (int $attempt, Exception $exception): int => $attempt * 1000, fn (Exception $exception, PendingRequest $request): bool => ! ($exception instanceof RequestException && in_array($exception->response->status(), [404, 403])))->withHeader('Accept', 'application/vnd.github.v3+json')->get(
                url: "{$this->baseUrl}/repos/{$owner}/{$repo}/contents/{$path}",
            );
        } catch (RequestException $exception) {
            throw new ConnectionException($exception->response, 'Failed to retrieve file contents');
        }

        return $response->json()['content'];
    }

    public function stars(string $owner, string $repo, ?string $token = null): int
    {
        try {
            $request = Http::retry(config('services.github.retry'), fn (int $attempt, Exception $exception): int => $attempt * 1000, fn (Exception $exception, PendingRequest $request): bool => ! ($exception instanceof RequestException && in_array($exception->response->status(), [404, 403, 401])));

            if ($token !== null && $token !== '' && $token !== '0') {
                $request->withHeader('Authorization', "token {$token}");
            }

            $response = $request->get("{$this->baseUrl}/repos/{$owner}/{$repo}");
        } catch (RequestException $exception) {
            throw new ConnectionException($exception->response, 'Failed to retrieve repository stars');
        }

        return $response->json()['stargazers_count'];
    }
}

use App\Services\Github\Github;

class AppServiceProvider extends ServiceProvider
{
    public function register(): void
    {
        // ...

        $this->app->bind(Github::class, fn (): Github => new Github());
    }

    // ...
}

use App\Services\Github\Github;
use Closure;
use Exception;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\Cache;
use Symfony\Component\HttpFoundation\Response;

class HandleGithubStarsCache
{
    public function handle(Request $request, Closure $next): Response
    {
        $this->cacheGithubStars(App::make(Github::class));

        return $next($request);
    }

    private function cacheGithubStars(Github $github): void
    {
        if (Cache::has('github-stars') && Cache::get('github-stars') !== null) {
            return;
        }

        Cache::remember('github-stars', 3600, fn (): ?int => $this->getGithubStars($github));
    }

    private function getGithubStars(Github $github): ?int
    {
        $stars = null;

        try {
            $stars = $github->stars('codelabmw', 'larakits');
        } catch (Exception) {
            //
        }

        return $stars;
    }
}