<?php
/**
* @copyright: Copyright © 2017 Firebear Studio. All rights reserved.
* @author : Firebear Studio <fbeardev@gmail.com>
*/

namespace Firebear\ImportExport\Helper;

use Magento\Framework\Exception\LocalizedException;
use Magento\Framework\App\Helper\AbstractHelper;
use Magento\Framework\App\Helper\Context;
use Firebear\ImportExport\Model\Source\Factory;

/**
* Class Additional
* @package Firebear\ImportExport\Helper
*/
class Additional extends AbstractHelper
{
/**
* @var Factory
*/
protected $sourceFactory;

protected $sourceTypeConfig;

/**
* Additional constructor.
* @param Context $context
* @param Factory $sourceFactory
*/
public function __construct(
Context $context,
Factory $sourceFactory,
\Firebear\ImportExport\Model\Source\Config $sourceTypeConfig
) {
$this->sourceFactory = $sourceFactory;
$this->sourceTypeConfig = $sourceTypeConfig;
parent::__construct($context);
}

/**
* Prepare source type class name
*
* @param string $sourceType
*
* @return string
*/
protected function prepareSourceClassName($sourceType)
{
$config = $this->sourceTypeConfig->get();
if (isset($config[$sourceType])) {
return $config[$sourceType]['model'];
}

return '';
}

/**
* Get source model by source type
*
* @param string $sourceType
*
* @return \Firebear\ImportExport\Model\Source\Type\AbstractType
* @throws LocalizedException
*/
public function getSourceModelByType($sourceType)
{
$sourceClassName = $this->prepareSourceClassName($sourceType);
if ($sourceClassName && class_exists($sourceClassName)) {
/** @var \Firebear\ImportExport\Model\Source\Type\AbstractType $source */
$source = $this->getSourceFactory()->create($sourceClassName);

return $source;
} else {
throw new LocalizedException(
__("Import source type class for '" . $sourceType . "' is not exist.")
);
}
}

/**
* Get source factory
*
* @return Factory
*/
public function getSourceFactory()
{
return $this->sourceFactory;
}
}