class AdminController

class AdminController extends ControllerBase {
  
  /**
   * The module extension list.
   *
   * @var \Drupal\Core\Extension\ModuleExtensionList
   */
  protected $moduleExtensionList;
  
  /**
   * The module admin links service.
   *
   * @var \Drupal\system\ModuleAdminLinksHelper
   */
  protected ModuleAdminLinksHelper $moduleAdminLinks;
  
  /**
   * The module permissions link service.
   *
   * @var \Drupal\user\ModulePermissionsLinkHelper
   */
  protected ModulePermissionsLinkHelper $modulePermissionsLinks;
  
  /**
   * AdminController constructor.
   *
   * @param \Drupal\Core\Extension\ModuleExtensionList $extension_list_module
   *   The module extension list.
   * @param \Drupal\system\ModuleAdminLinksHelper|null $module_admin_links
   *   The module admin links.
   * @param \Drupal\user\ModulePermissionsLinkHelper|null $module_permissions_link
   *   The module permission link.
   */
  public function __construct(ModuleExtensionList $extension_list_module, ?ModuleAdminLinksHelper $module_admin_links = NULL, ?ModulePermissionsLinkHelper $module_permissions_link = NULL) {
    $this->moduleExtensionList = $extension_list_module;
    if (!isset($module_admin_links)) {
      @trigger_error('Calling ' . __METHOD__ . '() without the $module_admin_tasks_helper argument is deprecated in drupal:10.2.0 and the $module_admin_tasks_helper argument will be required in drupal:11.0.0. See https://www.drupal.org/node/3038972', E_USER_DEPRECATED);
      $module_admin_links = \Drupal::service('system.module_admin_links_helper');
    }
    $this->moduleAdminLinks = $module_admin_links;
    if (!isset($module_permissions_link)) {
      @trigger_error('Calling ' . __METHOD__ . ' without the $module_permissions_link argument is deprecated in drupal:10.2.0 and the $module_permissions_link argument will be required in drupal:11.0.0. See https://www.drupal.org/node/3038972', E_USER_DEPRECATED);
      $module_permissions_link = \Drupal::service('user.module_permissions_link_helper');
    }
    $this->modulePermissionsLinks = $module_permissions_link;
  }
  
  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container->get('extension.list.module'), $container->get('system.module_admin_links_helper'), $container->get('user.module_permissions_link_helper'));
  }
  
  /**
   * Prints a listing of admin tasks, organized by module.
   *
   * @return array
   *   A render array containing the listing.
   */
  public function index() {
    $extensions = array_intersect_key($this->moduleExtensionList
      ->getList(), $this->moduleHandler()
      ->getModuleList());
    uasort($extensions, [
      ModuleExtensionList::class,
      'sortByName',
    ]);
    $menu_items = [];
    foreach ($extensions as $module => $extension) {
      // Only display a section if there are any available tasks.
      $admin_tasks = $this->moduleAdminLinks
        ->getModuleAdminLinks($module);
      if ($module_permissions_link = $this->modulePermissionsLinks
        ->getModulePermissionsLink($module, $extension->info['name'])) {
        $admin_tasks["user.admin_permissions.{$module}"] = $module_permissions_link;
      }
      if (!empty($admin_tasks)) {
        // Sort links by title.
        uasort($admin_tasks, [
          '\\Drupal\\Component\\Utility\\SortArray',
          'sortByTitleElement',
        ]);
        // Move 'Configure permissions' links to the bottom of each section.
        $permission_key = "user.admin_permissions.{$module}";
        if (isset($admin_tasks[$permission_key])) {
          $permission_task = $admin_tasks[$permission_key];
          unset($admin_tasks[$permission_key]);
          $admin_tasks[$permission_key] = $permission_task;
        }
        $menu_items[$extension->info['name']] = [
          $extension->info['description'],
          $admin_tasks,
        ];
      }
    }
    $output = [
      '#theme' => 'system_admin_index',
      '#menu_items' => $menu_items,
    ];
    return $output;
  }

}