class ExtensionListCommand

class ExtensionListCommand {
  public function __construct(protected ModuleExtensionList $extensionListModule, protected ThemeExtensionList $extensionListTheme) {
  }
  
  /**
   * Invoke the command.
   */
  public function __invoke(InputInterface $input, OutputInterface $output, #[Option('Show extensions that belong to Drupal core.')] ?bool $core = NULL, #[Option('Filter extensions to modules or themes.')] ?ExtensionType $type = NULL, #[Option('A comma delimited list of packages to filter by.')] ?string $package = NULL, #[Option('Filter extensions by install status.')] ?bool $installed = NULL, #[Option('An alternative output format such as json or yaml. Defaults to table.')] ?OutputFormat $format = NULL) : int {
    $rows = [];
    $modules = $this->extensionListModule
      ->getList();
    $themes = $this->extensionListTheme
      ->getList();
    $both = array_merge($modules, $themes);
    foreach ($both as $key => $extension) {
      // Populate any missing keys.
      $extension->info += [
        'package' => '',
        'version' => '',
      ];
      // Filter out test extensions.
      if (str_contains($extension->getPath(), 'tests')) {
        continue;
      }
      if ($type && $extension->getType() !== $type->value) {
        continue;
      }
      // Filter out uninstalled if --installed is specified.
      if ($installed === TRUE && $extension->status !== 1) {
        continue;
      }
      // Filter out installed if --no-installed is specified.
      if ($installed === FALSE && $extension->status == 1) {
        continue;
      }
      // Filter out core if --no-core specified.
      // @todo Add origin property to themes.
      // @see https://www.drupal.org/project/drupal/issues/3605703
      if ($core === FALSE && @$extension->origin == 'core') {
        continue;
      }
      // Filter out non-core if --core specified.
      if ($core === TRUE && $extension->origin !== 'core') {
        continue;
      }
      // Filter by package.
      if ($package && !in_array(strtolower($extension->info['package']), array_map('strtolower', explode(',', $package)))) {
        continue;
      }
      $row = [
        'package' => $extension->info['package'],
        'display_name' => $extension->info['name'] . ' (' . $extension->getName() . ')',
        'status' => ucfirst($extension->status ? 'installed' : 'uninstalled'),
        'version' => $extension->info['version'],
      ];
      $rows[$key] = $row;
    }
    $result = match ($format) {  OutputFormat::Json => json_encode($rows, JSON_PRETTY_PRINT),
      OutputFormat::Yaml => Yaml::encode($rows),
      default => $this->renderTable($rows),
    
    };
    $output->writeln($result);
    return Command::SUCCESS;
  }
  
  /**
   * Render the table.
   */
  protected function renderTable(array $rows) : string {
    $buffer = new BufferedOutput();
    $table = new Table($buffer);
    $table->setHeaders([
      'Package',
      'Name',
      'Status',
      'Version',
    ])
      ->setRows($rows)
      ->render();
    return $buffer->fetch();
  }

}