<?php

namespace Lc\ShopBundle\Controller\Admin;

use EasyCorp\Bundle\EasyAdminBundle\Controller\EasyAdminController;
use EasyCorp\Bundle\EasyAdminBundle\Event\EasyAdminEvents;
use FOS\UserBundle\Model\UserManagerInterface;
use Lc\ShopBundle\Context\MerchantInterface;
use Lc\ShopBundle\Context\SortableInterface;
use Lc\ShopBundle\Context\StatusInterface;
use Lc\ShopBundle\Context\TreeInterface;
use Lc\ShopBundle\Form\AbstractEditPositionType;
use Symfony\Component\Form\Extension\Core\Type\CollectionType;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\Security;

class AdminController extends EasyAdminController
{
        protected $security;
        protected $userManager;

        public function __construct(Security $security, UserManagerInterface $userManager)
        {
                $this->security = $security;
                $this->userManager = $userManager;

        }


        protected function createListQueryBuilder($entityClass, $sortDirection, $sortField = null, $dqlFilter = null)
        {
                if ($pos = strpos($dqlFilter, 'currentMerchant')) {
                        $dqlFilter = sprintf(str_replace('currentMerchant', $this->getUser()->getMerchant()->getId(), $dqlFilter));
                }

                if (new $entityClass instanceof StatusInterface) {
                        if($dqlFilter) $dqlFilter .= sprintf(' AND entity.status > 0');
                        else $dqlFilter .= sprintf(' entity.status > 0');
                }

                $queryBuilder = parent::createListQueryBuilder($entityClass, $sortDirection, $sortField, $dqlFilter);

                if ($entityClass == 'App\Entity\PointSale') {
                        $queryBuilder->andWhere(':currentMerchant MEMBER OF entity.merchant')
                                ->setParameter(':currentMerchant', $this->getUser()->getMerchant()->getId());
                }

                return $queryBuilder;
        }


        public function renderTemplate($actionName, $templatePath, array $parameters = [])
        {
                $parameters = array_merge(
                        $parameters,
                        $this->getTwigExtraParameters()
                );

                return parent::renderTemplate($actionName, $templatePath, $parameters);
        }

        public function getTwigExtraParameters()
        {
                $repositoryMerchant = $this->getDoctrine()->getRepository(MerchantInterface::class);
                $merchants = $repositoryMerchant->findAll();

                $user = $this->security->getUser();

                return [
                        'merchants' => $merchants,
                        'current_merchant' => ($user && $user->getMerchant()) ? $user->getMerchant() : null,
                ];
        }

        protected function removeEntity($entity)
        {
                $entity->setStatus(-1);
                $this->em->persist($entity);
                $this->em->flush();
        }

        public function updateEntity($entity)
        {
                $this->setUpdated($entity);
                parent::updateEntity($entity);
        }

        public function persistEntity($entity)
        {

                if ($entity instanceof StatusInterface) {
                        $entity->setStatus(1);
                }

                if ($entity instanceof SortableInterface) {
                        if ($entity instanceof TreeInterface) {
                                if ($entity->getParent()) {
                                        $total = $this->em->getRepository($this->entity['class'])->count(array('status' => 1, 'parent' => $entity->getParent()->getId()));
                                        $entity->setPosition($entity->getParent()->getId() . '_' . $total);
                                } else {
                                        $total = $this->em->getRepository($this->entity['class'])->count(array('status' => 1, 'parent' => null));
                                        $entity->setPosition($total);
                                }
                        }else{
                                $total = $this->em->getRepository($this->entity['class'])->count(array('status' => 1));
                                $entity->setPosition($total);
                        }
                }
                if (method_exists($entity, 'setMerchant')) {
                        $entity->setMerchant($this->security->getUser()->getMerchant());
                }

                if (method_exists($entity, 'addMerchant')) {
                        if ($entity->getMerchant()->isEmpty()) {
                                $entity->addMerchant($this->security->getUser()->getMerchant());
                        }
                }


                if (method_exists($entity, 'setCreatedBy')) {
                        $entity->setCreatedBy($this->security->getUser());
                }


                 if (method_exists($entity, 'getAddress') && $entity->getAddress()) {
                         $entity->getAddress()->setCreatedBy($this->security->getUser());
                         $entity->getAddress()->setCreatedAt(new \DateTime());
                 }

                 if (method_exists($entity, 'getAddresses')
                         && $entity->getAddresses() && count($entity->getAddresses()) > 0) {
                         foreach($entity->getAddresses() as $address) {
                                 $address->setCreatedBy($this->security->getUser()) ;
                                 $address->setCreatedAt(new \DateTime()) ;
                         }
                 }

                $this->setUpdated($entity);


                parent::persistEntity($entity);
        }

        public function setUpdated($entity)
        {

                if (method_exists($entity, 'setUpdatedBy')) {
                        $entity->setUpdatedBy($this->security->getUser());
                }

                if (method_exists($entity, 'getAddress') && $entity->getAddress()) {
                        $entity->getAddress()->setUpdatedBy($this->security->getUser());
                }

                if (method_exists($entity, 'getAddresses')
                        && $entity->getAddresses() && count($entity->getAddresses()) > 0) {

                        foreach($entity->getAddresses() as $address) {
                                $address->setUpdatedBy($this->security->getUser()) ;
                                $address->setUpdatedAt(new \DateTime()) ;
                                if(!$address->getCreatedBy()) {
                                        $address->setCreatedBy($this->security->getUser()) ;
                                        $address->setCreatedAt(new \DateTime()) ;
                                }
                        }
                }
        }

        public function listChildrenAction()
        {
                $this->dispatch(EasyAdminEvents::PRE_LIST);

                $id = $this->request->query->get('id');
                $this->entity['list']['dql_filter'] = "entity.parent = " . $id;

                $easyadmin = $this->request->attributes->get('easyadmin');
                $entity = $easyadmin['item'];

                $fields = $this->entity['list']['fields'];
                $paginator = $this->findAll($this->entity['class'], $this->request->query->get('page', 1), $this->entity['list']['max_results'], $this->request->query->get('sortField'), $this->request->query->get('sortDirection'), $this->entity['list']['dql_filter']);

                $this->dispatch(EasyAdminEvents::POST_LIST, ['paginator' => $paginator]);

                $parameters = [
                        'paginator' => $paginator,
                        'fields' => $fields,
                        'batch_form' => $this->createBatchForm($this->entity['name'])->createView(),
                        'delete_form_template' => $this->createDeleteForm($this->entity['name'], '__id__')->createView(),
                        'entity' => $entity,
                ];

                return $this->executeDynamicMethod('render<EntityName>Template', ['list', $this->entity['templates']['list'], $parameters]);
        }


        public function sortAction()
        {

                $this->dispatch(EasyAdminEvents::PRE_LIST);
                $entity = null;
                if ($this->request->query->get('id')) {
                        $id = $this->request->query->get('id');
                        $this->entity['list']['dql_filter'] = "entity.parent = " . $id;

                        $easyadmin = $this->request->attributes->get('easyadmin');
                        $entity = $easyadmin['item'];
                }
                $fields = $this->entity['list']['fields'];
                $paginator = $this->findAll($this->entity['class'], $this->request->query->get('page', 1), 500, $this->request->query->get('sortField'), $this->request->query->get('sortDirection'), $this->entity['list']['dql_filter']);

                $this->dispatch(EasyAdminEvents::POST_LIST, ['paginator' => $paginator]);

                $positionForm = $this->createFormBuilder(array('entities', $paginator->getCurrentPageResults()))
                        ->add('entities', CollectionType::class, array(
                                'required' => true,
                                'allow_add' => true,
                                'entry_type' => AbstractEditPositionType::class,
                        ))
                        ->getForm();

                $positionForm->handleRequest($this->request);

                if ($positionForm->isSubmitted() && $positionForm->isValid()) {
                        $class = $this->entity['class'];
                        $repo = $this->em->getRepository($class);

                        foreach ($positionForm->get('entities')->getData() as $elm) {
                                $this->dispatch(EasyAdminEvents::PRE_UPDATE, ['entity' => $entity]);
                                $entity = $repo->find($elm['id']);
                                $entity->setPosition($elm['position']);
                                $this->em->persist($entity);
                                $this->dispatch(EasyAdminEvents::POST_UPDATE, ['entity' => $entity]);

                        }
                        $this->em->flush();

                        $this->addFlash('success', 'Position modifié', array(), 'mweb');

                        return $this->redirectToReferrer();

                }

                $parameters = [
                        'paginator' => $paginator,
                        'fields' => $fields,
                        'batch_form' => $this->createBatchForm($this->entity['name'])->createView(),
                        'delete_form_template' => $this->createDeleteForm($this->entity['name'], '__id__')->createView(),
                        'postion_form' => $positionForm->createView(),
                        'entity' => $entity,
                        'sortable' => true
                ];
                return $this->executeDynamicMethod('render<EntityName>Template', ['sortable', "@LcShop/backend/default/sortable.html.twig", $parameters]);
        }

}