<?php
/*
 * This file is part of Phraseanet
 *
 * (c) 2005-2015 Alchemy
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Alchemy\Phrasea\Controller\Admin;

use Alchemy\Phrasea\Application;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\StreamedResponse;

class PluginsController
{
    /** @var Application */
    private $app;

    public function __construct(Application $app)
    {
        $this->app = $app;
    }

    public function indexAction()
    {
        return $this->render('admin/plugins/index.html.twig', [
            'plugins' => $this->app['plugins'],
        ]);
    }

    /**
     * @param string        $view
     * @param array         $parameters
     * @param Response|null $response
     * @return Response
     */
    public function render($view, array $parameters = array(), Response $response = null)
    {
        /** @var \Twig_Environment $twig */
        $twig = $this->app['twig'];

        if ($response instanceof StreamedResponse) {
            $response->setCallback(function () use ($twig, $view, $parameters) {
                $twig->display($view, $parameters);
            });
        } else {
            if (null === $response) {
                $response = new Response();
            }
            $response->setContent($twig->render($view, $parameters));
        }

        return $response;
    }
}