<?php

namespace AppBundle\Form\Type;


use Symfony\Component\Form\FormError;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;
use Symfony\Component\Form\FormBuilderInterface;
use Sylius\Component\Review\Model\ReviewInterface;
use Sylius\Bundle\ReviewBundle\Form\Type\ReviewType;
use Symfony\Component\Validator\Constraints\NotBlank;
use Symfony\Component\Validator\Constraints\Required;
use Sylius\Bundle\ProductBundle\Form\Type\ProductAutocompleteChoiceType;

class ProductReview extends ReviewType
{
    /**
     * {@inheritdoc}
     */
    public function buildForm(FormBuilderInterface $builder, array $options): void
    {
        parent::buildForm($builder, $options);

        $builder->add('author');

        $builder->add('reviewSubject', ProductAutocompleteChoiceType::class, [
            'label' => 'Product',
            'required' => true,
            'constraints' => [new NotBlank(), new Required()]
        ]);

        $builder->addEventListener(FormEvents::POST_SUBMIT, function (FormEvent $event): void {
            $form = $event->getForm();

            /** @var ReviewInterface $review */
            $review = $event->getData();

            if(!$review->getReviewSubject()) {
                $form->get('reviewSubject')->addError(new FormError('Product is required'));
            }

            if(!$review->getAuthor()) {
                $form->get('author')->addError(new FormError('Review author is required'));
            }
        });
    }

    /**
     * {@inheritdoc}
     */
    public function getBlockPrefix(): string
    {
        return 'sylius_product_review';
    }
}