<?php

namespace Leadlion\Autogedal\Model\Export\RowCustomizer;

use Amasty\Feed\Model\Export\Product;
use Magento\Framework\UrlInterface;
use Magento\CatalogImportExport\Model\Export\RowCustomizerInterface;
use Magento\Sitemap\Model\ResourceModel\Catalog\Product as ProductSitemap;
use Magento\Store\Model\StoreManagerInterface;
use Leadlion\Autogedal\Model\Export\Product\Attributes\FeedAttributesStorage;

class Image implements RowCustomizerInterface
{
    public const THUMBNAIL_TYPE = 'thumbnail';
    public const IMAGE_TYPE = 'image';
    public const SMALL_IMAGE_TYPE = 'small_image';

    /**
     * @var StoreManagerInterface
     */
    protected $storeManager;

    /**
     * @var string
     */
    protected $urlPrefix;

    /**
     * @var string
     */
    private const CACHE_HASH = '51a0da6e8666473d8dee16c1e7fd6750';

    public function __construct(
        StoreManagerInterface $storeManager
    ) {
        $this->storeManager = $storeManager;
    }

    /**
     * @inheritdoc
     */
    public function prepareData($collection, $productIds)
    {
        $this->urlPrefix = $this->storeManager->getStore($collection->getStoreId())
                ->getBaseUrl(UrlInterface::URL_TYPE_MEDIA)
            . 'catalog/product';
    }

    /**
     * @inheritdoc
     */
    public function addHeaderColumns($columns)
    {
        return $columns;
    }

    /**
     * @inheritdoc
     */
    public function addData($dataRow, $productId)
    {
        $customData = &$dataRow['amasty_custom_data'];

        if (isset($dataRow['_attribute_set']) && in_array($dataRow['_attribute_set'],["Bare Transversale Bundle", "Bare Transversale Simple"])) {
            $customData[FeedAttributesStorage::PREFIX_IMAGE_ATTRIBUTE] = [
                self::THUMBNAIL_TYPE => $this->checkImage($dataRow, self::THUMBNAIL_TYPE),
                self::IMAGE_TYPE => $this->checkImage($dataRow, self::IMAGE_TYPE, true),
                self::SMALL_IMAGE_TYPE => $this->checkImage($dataRow, self::SMALL_IMAGE_TYPE),
            ];
        } else {
            $customData[FeedAttributesStorage::PREFIX_IMAGE_ATTRIBUTE] = [
                self::THUMBNAIL_TYPE => $this->checkImage($dataRow, self::THUMBNAIL_TYPE),
                self::IMAGE_TYPE => $this->checkImage($dataRow, self::IMAGE_TYPE),
                self::SMALL_IMAGE_TYPE => $this->checkImage($dataRow, self::SMALL_IMAGE_TYPE),
            ];
        }
        return $dataRow;
    }

    /**
     * @param array $dataRow
     * @param string $imgType
     *
     * @return string|null
     */
    private function checkImage($dataRow, $imgType, $cacheImage = false)
    {
        if (isset($dataRow[$imgType])
            && $dataRow[$imgType] !== ProductSitemap::NOT_SELECTED_IMAGE
        ) {
            $imagePath = '/' . ltrim($dataRow[$imgType], '/');

            if ($cacheImage && $imgType == self::IMAGE_TYPE) {
                return $this->getCacheImageUrl($imagePath);
            }
            return $this->urlPrefix . $imagePath;
        }

        return null;
    }

    /**
     * Get cached image URL
     *
     * @param string $imagePath
     * @return string
     */
    private function getCacheImageUrl($imagePath)
    {
        return $this->storeManager->getStore()
                ->getBaseUrl(UrlInterface::URL_TYPE_MEDIA)
            . 'catalog/product/cache/' . self::CACHE_HASH . $imagePath;
    }

    /**
     * @inheritdoc
     */
    public function getAdditionalRowsCount($additionalRowsCount, $productId)
    {
        return $additionalRowsCount;
    }
}