<?php
/**
 * 2007-2018 PrestaShop
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 * @author    PrestaShop SA <contact@prestashop.com>
 * @copyright 2007-2018 PrestaShop SA
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 * International Registered Trademark & Property of PrestaShop SA
 */
namespace PrestaShopBundle\Form\Admin\Category;

use PrestaShopBundle\Form\Admin\Type\CommonAbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Form\Extension\Core\Type as FormType;
use Symfony\Component\OptionsResolver\OptionsResolver;

/**
 * This form class is responsible to generate the basic category form
 * Name (not translated), and parent category selector
 */
class SimpleCategory extends CommonAbstractType
{
    private $translator;
    private $categories;

    /**
     * Constructor
     *
     * @param object $translator
     * @param object $categoryDataProvider
     */
    public function __construct($translator, $categoryDataProvider)
    {
        $this->translator = $translator;
        $this->formatValidList($categoryDataProvider->getNestedCategories());
    }

    /**
     * Create and format a valid array keys categories that can be validate by the choice SF2 cform component
     *
     * @param array $list The nested array categories
     */
    protected function formatValidList($list)
    {
        foreach ($list as $item) {
            $this->categories[$item['name']] = $item['id_category'];

            if (isset($item['children'])) {
                $this->formatValidList($item['children']);
            }
        }
    }

    /**
     * {@inheritdoc}
     *
     * Builds form
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', array(
            'label' => $this->translator->trans('Name', [], 'Admin.Global'),
            'required' => false,
            'attr' => [
                'placeholder' => $this->translator->trans('Category name', [], 'Admin.Catalog.Feature'),
                'class' => 'ajax'
            ],
            'constraints' => $options['ajax'] ? [] : array(
                new Assert\NotBlank(),
                new Assert\Length(array('min' => 1, 'max' => 128))
            )
        ))
        ->add('id_parent', 'Symfony\Component\Form\Extension\Core\Type\ChoiceType', array(
            'choices' => $this->categories,
            'required' => true,
            'attr' => array(
                'data-toggle' => 'select2',
                'data-minimumResultsForSearch' => '7',
            ),
            'label' => $this->translator->trans('Parent of the category', [], 'Admin.Catalog.Feature')
        ));
    }

    /**
     * {@inheritdoc}
     */
    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(array(
            'ajax' => false,
        ));
    }

    /**
     * Returns the block prefix of this type.
     *
     * @return string The prefix name
     */
    public function getBlockPrefix()
    {
        return 'new_simple_category';
    }
}
