<?php

namespace Cadoles\PortalBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Doctrine\Common\Collections\ArrayCollection;
use Ramsey\Uuid\Uuid;

use Cadoles\PortalBundle\Entity\Blog;
use Cadoles\PortalBundle\Form\BlogType;
use Cadoles\PortalBundle\Form\BlogShareType;
use Cadoles\PortalBundle\Form\BlogWriterType;

class BlogController extends Controller
{
    private $labelentity="CadolesPortalBundle:Blog";
    private $routeprimary="cadoles_portal_config_blog";

    public function listAction()
    {
        return $this->render($this->labelentity.':list.html.twig',[
            'useheader'         => true,
            'usemenu'           => false,
            'usesidebar'        => true,              
        ]);
    }

    public function ajaxlistAction(Request $request,$access="config")
    {
        // S'assurer que c'est un appel ajax
        /*
        if (!$request->isXmlHttpRequest()) {
            return new JsonResponse(array('message' => 'Interdit'), 400);
        }
        */
        
        $em = $this->getDoctrine()->getManager();

        $start=$request->query->get('start');
        $length= $request->query->get('length');
        $search= $request->query->get('search');
        $draw= $request->query->get('draw');
        $order= $request->query->get('order');
        $alluser= $request->query->get('alluser');

        // Query de base
        $qbase=$em->createQueryBuilder()->from($this->labelentity,'table');
        $qsearch=$em->createQueryBuilder()->from($this->labelentity,'table');

        if($alluser=="false") {
            $qbase->where("table.user is null");
            $qsearch->where("table.user is null");
        }
        else {
            $qbase->from('CadolesCoreBundle:User','user')
                  ->where("table.user=user");

            $qsearch->from('CadolesCoreBundle:User','user')
                    ->where("table.user=user");
        }           

        if($alluser=="false") 
            $qsearch->andwhere('table.id LIKE :value OR table.name LIKE :value');
        else
            $qsearch->andWhere('table.id LIKE :value OR table.name LIKE :value OR user.username LIKE :value') ;  

        $qsearch->setParameter("value", "%".$search["value"]."%");

        // Nombre total d'enregistrement
        $total = $qbase->select('COUNT(table)')->getQuery()->getSingleScalarResult();

        // Nombre d'enregistrement filtré
        if($search["value"]=="")
            $totalf = $total;
        else {
            $totalf= $qsearch->select('COUNT(table)')->getQuery()->getSingleScalarResult();
        }

        // Parcours des Enregistrement
        if($search["value"]=="")
            $qb = $qbase->select('table');
        else
            $qb = $qsearch->select('table');

        // Order
        switch($order[0]["column"]) {
            case 1 : 
            $qb->orderBy('table.name',$order[0]["dir"]);
            break;
            case 2 : 
            if($alluser=="true") $qb->orderBy('user.username',$order[0]["dir"]);
            break;            
        }

        // Execution de la requete d'affichage
        $datas=$qb->setFirstResult($start)->setMaxResults($length)->getQuery()->getResult();
        //dump($qsearch->getQuery()->getSql());

        // Construction du tableau de retour
        $output = array(
            'draw' => $draw,
            'recordsFiltered' => $totalf,
            'recordsTotal' => $total,
            'data' => array(),
        );

        foreach($datas as $data) {
            $route=str_replace("_config_","_".$access."_",$this->routeprimary);
            $action = "";
            $action.="<a href='".$this->generateUrl($route.'_delete', array('id'=>$data->getId()))."' data-method='delete'><i class='fa fa-trash fa-fw fa-2x'></i></a>";
            $action.="<a href='".$this->generateUrl($route.'_view', array('id'=>$data->getId()))."'><i class='fa fa-eye fa-2x'></i></a>";

            $user="";
            if($data->getUser()) {
                $user.="<img src='/".$this->container->getParameter('alias')."/uploads/avatar/".$data->getUser()->getAvatar()."' class='avatar' style='margin:0px 5px 0px 0px;display:inline-block;'>";
                $user.=$data->getUser()->getUsername();
            }            

            array_push($output["data"],array($action,$data->getName(),$user));
        }

        // Retour
        return new Response(json_encode($output), 200);
    }  

    private function entityForm(Blog $entity,$access="config")
    {
        $route=str_replace("_config_","_".$access."_",$this->routeprimary);

        if ($this->getDoctrine()->getManager()->contains($entity)) {
            return $this->createForm(BlogType::class, $entity, [
                "mode"   => "update",
                "access" => $access
            ]);
        }
        else {
            return $this->createForm(BlogType::class, $entity, [
                "mode"   => "submit",
                "access" => $access
            ]);
        }
    }

    public function submitAction(Request $request,$access="config")
    {
        $entity = new Blog();

        $form   = $this->entityForm($entity,$access);
        $form->handleRequest($request);

        if ($form->isValid()) {

            
            $em = $this->getDoctrine()->getManager();
            if($access=="user") $entity->setUser($this->getUser());

            $em->persist($entity);
            $em->flush();

            return $this->redirect($this->generateUrl('cadoles_portal_'.$access.'_blog_view',["id"=>$entity->getId()]));          
        }

        return $this->render($this->labelentity.':edit.html.twig', [
            'useheader'         => ($access=="config"),
            'usemenu'           => false,
            'usesidebar'        => ($access=="config"),   
            'maxwidth'          => ($access=="user"),           
            'entity'            => $entity,
            'mode'              => "submit",
            'access'            => $access,
            'form'              => $form->createView()
        ]);
    }

    public function updateAction(Request $request, $id,$access="config")
    {
        $em = $this->getDoctrine()->getManager();
        $entity = $em->getRepository($this->labelentity)->find($id);
        if (!$entity) throw $this->createNotFoundException('Unable to find entity.');

        // On s'assure que l'utilisateur à la permission de modifier
        if($access=="user") {
            $em->getRepository($this->labelentity)->getPermission($this->getUser(),$entity,$cansee,$canupdate,$canadd);
            if(!$canupdate) throw $this->createNotFoundException('Permission denied');
        }            
        
        // Création du formulaire
        $form = $this->entityForm($entity,$access);
        $form->handleRequest($request);

        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->persist($entity);
            $em->flush();

            return $this->redirect($this->generateUrl('cadoles_portal_'.$access.'_blog_view',["id"=>$entity->getId()]));          
        }


        return $this->render($this->labelentity.':edit.html.twig', [
            'useheader'         => ($access=="config"),
            'usemenu'           => false,
            'usesidebar'        => ($access=="config"),  
            'maxwidth'          => ($access=="user"),                  
            'entity'            => $entity,
            'access'            => $access,
            'mode'              => "update",
            'form'              => $form->createView(),
        ]);
    }

    public function shareAction(Request $request, $id,$access="config")
    {
        $em = $this->getDoctrine()->getManager();
        $entity = $em->getRepository($this->labelentity)->find($id);
        if (!$entity) throw $this->createNotFoundException('Unable to find entity.');

        // On s'assure que l'utilisateur à la permission de modifier
        if($access=="user") {
            $em->getRepository($this->labelentity)->getPermission($this->getUser(),$entity,$cansee,$canupdate,$canadd);
            if(!$canupdate) throw $this->createNotFoundException('Permission denied');
        }            
        
        // Création du formulaire
        $form = $this->createForm(BlogShareType::class, $entity, ["access" => $access, "user" => $this->getUser()]);
        $form->handleRequest($request);

        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->persist($entity);
            $em->flush();

            return $this->redirect($this->generateUrl('cadoles_portal_'.$access.'_blog_view',["id"=>$id]));
        }


        return $this->render($this->labelentity.':share.html.twig', [
            'useheader'         => ($access=="config"),
            'usemenu'           => false,
            'usesidebar'        => ($access=="config"),    
            'maxwidth'          => ($access=="user"),
            'entity'            => $entity,
            'access'            => $access,
            'form'              => $form->createView(),
        ]);
    }

    public function writerAction(Request $request, $id,$access="config")
    {
        $em = $this->getDoctrine()->getManager();
        $entity = $em->getRepository($this->labelentity)->find($id);
        if (!$entity) throw $this->createNotFoundException('Unable to find entity.');

        // On s'assure que l'utilisateur à la permission de modifier
        if($access=="user") {
            $em->getRepository($this->labelentity)->getPermission($this->getUser(),$entity,$cansee,$canupdate,$canadd);
            if(!$canupdate) throw $this->createNotFoundException('Permission denied');
        }            
        
        // Création du formulaire
        $form = $this->createForm(BlogWriterType::class, $entity, ["id"=>$entity->getId(),"access" => $access, "user" => $this->getUser()]);
        $form->handleRequest($request);

        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->persist($entity);
            $em->flush();

            return $this->redirect($this->generateUrl('cadoles_portal_'.$access.'_blog_view',["id"=>$id]));
        }


        return $this->render($this->labelentity.':writer.html.twig', [
            'useheader'         => ($access=="config"),
            'usemenu'           => false,
            'usesidebar'        => ($access=="config"),    
            'maxwidth'          => ($access=="user"),
            'entity'            => $entity,
            'access'            => $access,
            'form'              => $form->createView(),
        ]);
    }

    public function deleteAction(Request $request, $id,$access="config")
    {
        $em = $this->getDoctrine()->getManager();
        $entity = $this->getDoctrine()->getRepository($this->labelentity)->find($id);
        if (!$entity) throw $this->createNotFoundException('Unable to find entity.');
    
        // On s'assure que l'utilisateur à la permission de supprimer
        if($access=="user") {
            $em->getRepository($this->labelentity)->getPermission($this->getUser(),$entity,$cansee,$canupdate,$canadd);
            if(!$canupdate) throw $this->createNotFoundException('Permission denied');
        }

        // Suppression
        $em->remove($entity);
        $em->flush();

        // Retour
        if($access=="config")
            return $this->redirect($this->generateUrl($this->routeprimary));
        else   
            return $this->redirect($this->generateUrl('cadoles_portal_'.$access.'_blog_view'));
    }

    public function viewAction(Request $request, $id, $access="config") {

        $page=$request->query->get("page");
        if(is_null($page)) $page=1;

        $em = $this->getDoctrine()->getManager();
        $entity=[];
        if($id!=0) {
            $entity = $em->getRepository($this->labelentity)->find($id);
            if (!$entity) throw $this->createNotFoundException('Unable to find entity.');
        }

        // Permissions
        $user=$this->getUser();
        if($access=="config") {
            $canupdate = true;
            $canadd=true;

            $blogs=$em->getRepository($this->labelentity)->findBy(["id"=>$id]);
            $entity->setCanupdate(true);
            $entity->setCanadd(true);
            
        }
        else {
            // On récupère l'ensemble des blogs de l'utilisateur
            $em->getRepository($this->labelentity)->getBlogsUser($user,$blogsuser,$blogsadmin,$blogsshared);
            $blogs=array_merge($blogsuser,$blogsadmin->toArray(),$blogsshared);

            // permission
            if($id==0) {
                $cansee=true;
                $canadd=($this->getUser());
            }
            else {
                $em->getRepository($this->labelentity)->getPermission($user,$entity,$cansee,$canupdate,$canadd);
            }
          
            if(!$cansee) throw $this->createNotFoundException('Permission denied');

            $canupdate=false;
            if($user) $canupdate=true;
        }

        $pagination=15;
        if($entity)
            $em->getRepository("CadolesPortalBundle:Blogarticle")->getBlogsArticles($entity,($page-1)*$pagination,$pagination,$count,$blogarticles);
        else
            $em->getRepository("CadolesPortalBundle:Blogarticle")->getBlogsArticles($blogs,($page-1)*$pagination,$pagination,$count,$blogarticles);

        return $this->render($this->labelentity.':view.html.twig', [
            'useheader'         => ($access=="config"),
            'usemenu'           => false,
            'usesidebar'        => ($access=="config"),  
            'maxwidth'          => ($access=="user"),
            'entity'            => $entity,
            'access'            => $access,
            'canupdate'         => $canupdate,
            'canadd'            => $canadd,
            'blogarticles'      => $blogarticles,
            'blogs'             => $blogs,
            'countarticles'     => $count,
            'pagination'        => $pagination,
            'page'              => $page
        ]);

    }
}