<?php

namespace Deblan\Bundle\BlogBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use Trinity\Bundle\AdminBundle\Controller\BaseAdminController;
use Trinity\Bundle\UserBundle\Flash\FlashError;

use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;

use Symfony\Component\HttpFoundation\Request;

use Deblan\Bundle\BlogBundle\Configuration\PostCrudConfiguration as CrudConfiguration;
use Deblan\Bundle\BlogBundle\Model\Post;

/**
 * @Route("/admin/post")
 */
class PostAdminController extends BaseAdminController
{
    public function __construct()
    {
        $this->configuration = new CrudConfiguration();
    }

    /**
     * @Route("/{page}", name="DeblanBlogBundlePostAdmin_index", defaults={"page" = "1"}, requirements={"page" = "\d+"})
     * @Template()
     */
    public function indexAction($page, Request $request)
    {
        return parent::indexAction($page, $request);
    }

    /**
     * @Route("/new", name="DeblanBlogBundlePostAdmin_new")
     * @Template()
     */
    public function newAction(Request $request)
    {
        return parent::newAction($request);
    }

    /**
     * @Route("/edit/{id}", name="DeblanBlogBundlePostAdmin_edit")
     * @Template()
     * @ParamConverter("object", class="Deblan\Bundle\BlogBundle\Model\Post")
     */
    public function editAction($object, Request $request)
    {
        if (!$this->canEditPost($object)) {
            return $this->accessDenied();
        }

        return parent::editAction($object, $request);
    }

    /**
     * @Route("/remove/{id}/{token}", name="DeblanBlogBundlePostAdmin_remove")
     * @Template()
     * @ParamConverter("object", class="Deblan\Bundle\BlogBundle\Model\Post")
     */
    public function removeAction($object, $token, Request $request)
    {
        if (!$this->canEditPost($object)) {
            return $this->accessDenied();
        }

        return parent::removeAction($object, $token, $request);
    }

    /**
     * @Route("/batch", name="DeblanBlogBundlePostAdmin_batch")
     * @Template()
     * @Method({"POST"})
     */
    public function batchAction(Request $request)
    {
        return parent::batchAction($request);
    }

    /**
     * @Route("/filter/clear", name="DeblanBlogBundlePostAdmin_filter_clear")
     * @Template()
     */
    public function clearFilterAction(Request $request)
    {
        return parent::clearFilterAction($request);
    }

    /**
     * @Route("/rank", name="DeblanBlogBundlePostAdmin_rank")
     * @Template("TrinityAdminBundle:BaseAdmin:rank.html.twig")
     * @Method({"POST"})
     */
    public function rankAction(Request $request)
    {
        return parent::rankAction($request);
    }

    public function postSave($object, $was_new = false)
    {
        if ($object->getUserId() === null) {
            $object->setUser($this->getUser())->save();
        }
    }

    public function canEditPost(Post $post)
    {
        return $this->getUser()->hasRole('ROLE_SUPER_ADMIN') || $post->getUserId() === $this->getUser()->getId();
    }

    public function accessDenied()
    {
        $this->getSessionUser()->setFlash('message', new FlashError('Vous n\'avez pas les permissions nécessaires'), false, $this->getConfiguration()->getStorageNamespace());

        return $this->redirect($this->generateUrl('DeblanBlogBundlePostAdmin_index'));
    }

    protected function getQuery()
    {
        $query = parent::getQuery();

        if ($this->getUser()->hasRole('ROLE_SUPER_ADMIN')) {
            return $query;
        }

        $query->filterByUserId($this->getUser()->getId());

        return $query;
    }
}