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<?php
/**
 * Copyright (c) 2021 Kaliop Digital Commerce (https://digitalcommerce.kaliop.com) All Rights Reserved.
 * https://opensource.org/licenses/OSL-3.0  Open Software License (OSL 3.0)
 * Krzysztof Majkowski <[email protected]>
 */

namespace Cnc\SeoXTemplates\Preference\Model\Converter\Product;

class MetaDescription extends \MageWorx\SeoXTemplates\Model\Converter\Product\MetaDescription
{
    /**
     * @overridden
     * @return mixed|string
     */
    protected function _convertCategories()
    {
        $categoryId = $this->_getCategoryId();
        if (!$categoryId) {
            return '';
        }

        return parent::_convertCategories();
    }

    /**
     * @overridden
     *
     * Overridden due to limit description to 70 chars'
     *
     * @param string $attributeCode
     * @return false|mixed|string|null
     */
    protected function _convertAttribute($attributeCode)
    {
        $tempValue = '';
        $value     = $this->item->getData($attributeCode);
        if ($attributeCode == 'description') {
            $value = trim(substr(str_replace('&nbsp;', ' ', strip_tags($value)), 0, 73));
        }
        if ($_attr = $this->item->getResource()->getAttribute($attributeCode)) {
            $_attr->setStoreId($this->item->getStoreId());
            if ($_attr->usesSource()) {
                $tempValue = $_attr->setStoreId($this->item->getStoreId())->getSource()->getOptionText(
                    $this->item->getData($attributeCode)
                );
            }
        }
        if ($tempValue) {
            $value = $tempValue;
        }
        if (!$value) {
            if ($this->item->getTypeId() == 'configurable') {
                $productAttributeOptions = $this->item->getTypeInstance(true)->getConfigurableAttributesAsArray(
                    $this->item
                );
                $attributeOptions        = [];
                foreach ($productAttributeOptions as $productAttribute) {
                    if ($productAttribute['attribute_code'] == $attributeCode) {
                        foreach ($productAttribute['values'] as $attribute) {
                            $attributeOptions[] = $attribute['store_label'];
                        }
                    }
                }
                if (count($attributeOptions) == 1) {
                    $value = array_shift($attributeOptions);
                }
            } else {
                $value = $this->item->getData($attributeCode);
            }
        }

        return is_array($value) ? implode(', ', $value) : $value;
    }
}