<?php
/**
* Mirasvit
*
* This source file is subject to the Mirasvit Software License, which is available at https://mirasvit.com/license/.
* Do not edit or add to this file if you wish to upgrade the to newer versions in the future.
* If you wish to customize this module for your needs.
* Please refer to http://www.magentocommerce.com for more information.
*
* @category Mirasvit
* @package mirasvit/module-search-ultimate
* @version 2.0.25
* @copyright Copyright (C) 2021 Mirasvit (https://mirasvit.com/)
*/



namespace Mirasvit\Search\Model\Config\Source;

use Magento\Framework\Option\ArrayInterface;
use Mirasvit\Search\Model\ConfigProvider;
use Mirasvit\Search\Service\CloudService;

class SynonymDictionary implements ArrayInterface
{
private $cloudService;

private $configProvider;

public function __construct(
CloudService $cloudService,
ConfigProvider $configProvider
) {
$this->cloudService = $cloudService;
$this->configProvider = $configProvider;
}

/**
* {@inheritdoc}
*/
public function toOptionArray()
{
$files = array_merge(
$this->cloudService->getList('search', 'synonym'),
$this->getLocalFiles()
);

return $files;
}

/**
* Synonym files
* @return array
*/
private function getLocalFiles()
{
$options = [];

$path = $this->configProvider->getSynonymDirectoryPath();

if (file_exists($path)) {
$dh = opendir($path);
while (false !== ($filename = readdir($dh))) {
if (substr($filename, 0, 1) != '.') {
$info = pathinfo($filename);
$options[] = [
'label' => $info['filename'],
'value' => $path . DIRECTORY_SEPARATOR . $filename,
];
}
}
}

return $options;
}
}