<?php
  
  /**
   * This file is part of the Carbon package.
   *
   * (c) Brian Nesbitt <brian@nesbot.com>
   *
   * For the full copyright and license information, please view the LICENSE
   * file that was distributed with this source code.
   */
  
  namespace Carbon\Cli;
  
  class Invoker
  {
      public const CLI_CLASS_NAME = 'Carbon\\Cli';
  
      protected function runWithCli(string $className, array $parameters): bool
      {
          $cli = new $className();
  
          return $cli(...$parameters);
      }
  
      public function __invoke(...$parameters): bool
      {
          if (class_exists(self::CLI_CLASS_NAME)) {
              return $this->runWithCli(self::CLI_CLASS_NAME, $parameters);
          }
  
          $function = (($parameters[1] ?? '') === 'install' ? ($parameters[2] ?? null) : null) ?: 'shell_exec';
          $function('composer require carbon-cli/carbon-cli --no-interaction');
  
          echo 'Installation succeeded.';
  
          return true;
      }
  }