<?php

namespace PimBundle\Controller\Admin;

use PimBundle\Entity\Image;
use PimBundle\Form\Admin\UploadImageType;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;

/**
 * Class ImageController
 * @package PimBundle\Controller\Admin
 */
class ImageController extends Controller
{
    /**
     * @param Request $request
     * @return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response
     */
    public function indexAction(Request $request)
    {
        $em = $this->getDoctrine()->getManager();
        $images = $em->getRepository('PimBundle:Image')->getAll();

        $image = new Image();
        $form = $this->createForm(new UploadImageType(), $image, array(
            'action' => $this->generateUrl('pim_admin_image_index'),
            'method' => 'POST',
        ));
        $form->handleRequest($request);

        if ($form->isValid()) {
            $em->persist($image);
            $em->flush();

            return $this->redirectToRoute('pim_admin_image_index');
        }

        return $this->render('PimBundle:Admin:imagesList.html.twig', array(
            'images' => $images,
            'form' => $form->createView(),
        ));
    }

    public function listAction()
    {
        $em = $this->getDoctrine()->getManager();
        $images = $em->getRepository('PimBundle:Image')->getAll();
        $response = array();

        foreach ($images as $image) {
            $response[] = array(
                'title' => (
                $image->getTitle() ?
                    'no title (' . date_format($image->getCreatedAt(), 'H:i M j') . ')' :
                    $image->getTitle()
                ),
                'value' => $image->getSrc(),
            );
        }

        return new JsonResponse($response);
    }
}