<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/

namespace Magento\Framework\EntityManager\Sequence;

use Magento\Framework\DB\Sequence\SequenceInterface;
use Magento\Framework\ObjectManagerInterface;

/**
* Class SequenceFactory
*/
class SequenceFactory
{
/**
* @var ObjectManagerInterface
*/
protected $objectManager;

/**
* @var SequenceRegistry
*/
protected $sequenceRegistry;

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

/**
* @param SequenceRegistry $sequenceRegistry
* @param ObjectManagerInterface $objectManager
* @param string $instanceName
*/
public function __construct(
SequenceRegistry $sequenceRegistry,
ObjectManagerInterface $objectManager,
$instanceName = \Magento\Framework\EntityManager\Sequence\Sequence::class
) {
$this->sequenceRegistry = $sequenceRegistry;
$this->objectManager = $objectManager;
$this->instanceName = $instanceName;
}

/**
* Creates sequence instance
*
* @param string $entityType
* @param array $config
* @return SequenceInterface
*/
public function create($entityType, $config)
{
if ($this->sequenceRegistry->retrieve($entityType) === false) {
if (isset($config[$entityType]['sequence'])) {
$this->sequenceRegistry->register(
$entityType,
$config[$entityType]['sequence']
);
} elseif (isset($config[$entityType]['sequenceTable'])) {
if (isset($config[$entityType]['connectionName'])) {
$connectionName = $config[$entityType]['connectionName'];
} else {
$connectionName = 'default';
}
$this->sequenceRegistry->register(
$entityType,
$this->objectManager->create(
$this->instanceName,
[
'connectionName' => $connectionName,
'sequenceTable' => $config[$entityType]['sequenceTable'],
]
),
$config[$entityType]['sequenceTable']
);
} else {
$this->sequenceRegistry->register($entityType);
}
}
return $this->sequenceRegistry->retrieve($entityType)['sequence'];
}
}