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

use Magento\Framework\App\ObjectManager\Environment\Compiled;
use Magento\Framework\App\ObjectManager\Environment\Developer;
use Magento\Framework\App\ObjectManager\ConfigLoader;
use Magento\Framework\ObjectManager\RelationsInterface;
use Magento\Framework\ObjectManager\DefinitionInterface;

class EnvironmentFactory
{
/**
* @var RelationsInterface
*/
private $relations;

/**
* @var DefinitionInterface
*/
private $definitions;

/**
* @param RelationsInterface $relations
* @param DefinitionInterface $definitions
*/
public function __construct(
RelationsInterface $relations,
DefinitionInterface $definitions
) {
$this->relations = $relations;
$this->definitions = $definitions;
}

/**
* Create Environment object
*
* @return EnvironmentInterface
*/
public function createEnvironment()
{
switch ($this->getMode()) {
case Compiled::MODE:
return new Compiled($this);
break;
default:
return new Developer($this);
}
}

/**
* Determinate running mode
*
* @return string
*/
private function getMode()
{
if (file_exists(ConfigLoader\Compiled::getFilePath(Area::AREA_GLOBAL))) {
return Compiled::MODE;
}

return Developer::MODE;
}

/**
* Returns definitions
*
* @return DefinitionInterface
*/
public function getDefinitions()
{
return $this->definitions;
}

/**
* Returns relations
*
* @return RelationsInterface
*/
public function getRelations()
{
return $this->relations;
}
}