<?php
/**
 * @author Amasty Team
 * @copyright Copyright (c) Amasty (https://www.amasty.com)
 * @package Improved Layered Navigation Base for Magento 2
 */

namespace Amasty\Shopby\Model\Source\Attribute;

use Amasty\Shopby\Model\Source\Attribute\Option;
use Magento\Framework\Option\ArrayInterface;
use Magento\Eav\Model\Config as EavConfig;

class OptionGrid implements ArrayInterface
{
    /**
     * @var array|null
     */
    private ?array $options = null;

    /**
     * @var Option
     */
    private Option $option;

    public function __construct(Option $option)
    {
        $this->option = $option;
    }

    /**
     * Options getter
     *
     * @return array
     */
    public function toOptionArray()
    {
        if ($this->options === null) {
            $data = $this->option->toExtendedArray();
            $options = [];
            foreach ($data as $code => $value) {
                $scope = $value['options'];
                foreach ($scope as &$item) {
                    $item['code'] = $code;
                    if ($item['type'] == Option::SWATCH_IMAGE) {
                        $item['swatch'] = 'background-image:url('. $item['swatch'] .');background-size:cover';
                    } elseif ($item['type'] == Option::SWATCH) {
                        $item['swatch'] = 'background:'. $item['swatch'];
                    }
                }

                // @codingStandardsIgnoreLine
                $options = array_merge($options, $scope);
            }
            $this->options  = $options;
        }

        return $this->options;
    }
}