<?php

namespace Chill\DocStoreBundle\Form;


use Chill\DocStoreBundle\Entity\Document;
use Chill\DocStoreBundle\Entity\DocumentCategory;
use Chill\DocStoreBundle\Entity\PersonDocument;
use Chill\MainBundle\Entity\User;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Doctrine\ORM\EntityRepository;
use Chill\MainBundle\Form\Type\AppendScopeChoiceTypeTrait;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
use Doctrine\Common\Persistence\ObjectManager;
use Chill\MainBundle\Templating\TranslatableStringHelper;


class PersonDocumentType extends AbstractType
{
    use AppendScopeChoiceTypeTrait;

    /**
     * the user running this form
     *
     * @var User
     */
    protected $user;

    /**
     *
     * @var AuthorizationHelper
     */
    protected $authorizationHelper;

    /**
     *
     * @var ObjectManager
     */
    protected $om;

    /**
     *
     * @var TranslatableStringHelper
     */
    protected $translatableStringHelper;

    public function __construct(
        TokenStorageInterface $tokenStorage,
        AuthorizationHelper $authorizationHelper,
        ObjectManager $om,
        TranslatableStringHelper $translatableStringHelper
        )
    {
        if (!$tokenStorage->getToken()->getUser() instanceof User) {
            throw new \RuntimeException("you should have a valid user");
        }
        $this->user = $tokenStorage->getToken()->getUser();
        $this->authorizationHelper = $authorizationHelper;
        $this->om = $om;
        $this->translatableStringHelper = $translatableStringHelper;
    }


    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('title')
            ->add('description')
            ->add('content')
            //->add('center')
            ->add('scope')
            ->add('date', 'date', array('required' => false, 'widget' => 'single_text', 'format' => 'dd-MM-yyyy'))
            ->add('category', EntityType::class, array(
                'class' => 'ChillDocStoreBundle:DocumentCategory',
                'query_builder' => function (EntityRepository $er) {
                    return $er->createQueryBuilder('c')
                        ->where('c.documentClass = :docClass')
                        ->setParameter('docClass', PersonDocument::class);
                },
                'choice_label' => function ($entity = null) {
                    return $entity ? $this->translatableStringHelper->localize($entity->getName()) : '';
                },
            ))
        ;

        $this->appendScopeChoices($builder, $options['role'],
              $options['center'], $this->user, $this->authorizationHelper,
              $this->translatableStringHelper, $this->om);

    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults([
            'data_class' => Document::class,
        ]);

        $this->appendScopeChoicesOptions($resolver);
    }
}