<?php


namespace AGridBundle\Service;


use AGridBundle\Entity\AGridContent;
use AGridBundle\Entity\AGridNews;
use Doctrine\Common\Persistence\ObjectRepository;
use Doctrine\ORM\EntityManager;
use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\OptimisticLockException;
use Doctrine\ORM\ORMException;
use Psr\Container\ContainerInterface;

class AGridNewsManager
{
    /**
     * @var ContainerInterface
     */
    private ContainerInterface $container;
    /**
     * @var EntityManager
     */
    private $entityManager;
    /**
     * @var array
     */
    private array $langs;
    /**
     * @var array
     */
    private array $resolutions;
    /**
     * @var ObjectRepository|EntityRepository
     */
    private $repository;

    public function __construct(ContainerInterface $_container){
        $this->container = $_container;
        $this->entityManager = $_container->get('doctrine.orm.entity_manager');

        //TODO a charger depuis les parameters du projet
        $this->langs = ['fr','en','es'];
        $this->resolutions = ['s','m','l','xl'];

        $this->repository = $this->entityManager->getRepository(AGridNews::class);
    }

    /**
     * @param AGridNews $element
     * @return AGridNews|null
     */
    public function update(AGridNews $element)
    {
        return $this->quickUpdate($element);
    }


    /**
     * @param AGridNews $element
     * @return AGridNews|null
     */
    public function quickUpdate(AGridNews $element)
    {
        if (!$this->entityManager->contains($element)) {
            try {
                $this->entityManager->persist($element);
            } catch (ORMException $e) {
                return null;
            }
        }

        try {
            $this->entityManager->flush();
        } catch (OptimisticLockException $e) {
            return null;
        } catch (ORMException $e) {
            return null;
        }

        return $element;
    }

    /**
     * @param AGridNews $element
     * @return boolean
     */
    public function delete(AGridNews $element)
    {
        try {
            $this->entityManager->remove($element);
        } catch (ORMException $e) {
            return false;
        }
        try {
            $this->entityManager->flush();
        } catch (OptimisticLockException $e) {
            return false;
        } catch (ORMException $e) {
            return false;
        }

        return true;
    }

    public function getAll(){
        return $this->repository->findAll();
    }

    public function create_news(){
        $news = new AGridNews();
        $content = $this->container->get('agrid.content_manager')->createContent();
        if (!$content instanceof AGridContent)
            return null;

        $news->setContent($content);

        if(!$this->update($news))
            return null;

        return $news;
    }

}