<?php

/*
 * This file is part of the Sylius package.
 *
 * (c) Paweł Jędrzejewski
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Sylius\Bundle\CustomerBundle\Form\Type;

use Sylius\Component\Resource\Repository\RepositoryInterface;
use Symfony\Bridge\Doctrine\Form\DataTransformer\CollectionToArrayTransformer;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\Options;
use Symfony\Component\OptionsResolver\OptionsResolver;

final class CustomerGroupChoiceType extends AbstractType
{
    /** @var RepositoryInterface */
    private $customerGroupRepository;

    public function __construct(RepositoryInterface $customerGroupRepository)
    {
        $this->customerGroupRepository = $customerGroupRepository;
    }

    public function buildForm(FormBuilderInterface $builder, array $options): void
    {
        if ($options['multiple']) {
            $builder->addModelTransformer(new CollectionToArrayTransformer());
        }
    }

    public function configureOptions(OptionsResolver $resolver): void
    {
        $resolver->setDefaults([
            'choices' => function (Options $options): array {
                return $this->customerGroupRepository->findAll();
            },
            'choice_value' => 'code',
            'choice_label' => 'name',
            'choice_translation_domain' => false,
            'label' => 'sylius.form.customer.group',
        ]);
    }

    public function getParent(): string
    {
        return ChoiceType::class;
    }

    public function getBlockPrefix(): string
    {
        return 'sylius_customer_group_choice';
    }
}
