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<?php
namespace Bitrix\Sale\Internals;
use Bitrix\Sale;
/**
* Class PoolQuantity
* @package Bitrix\Sale\Internals
*/
class PoolQuantity
{
const POOL_RESERVE_TYPE = 'R';
const POOL_QUANTITY_TYPE = 'Q';
private static $poolList = array();
private $typeList = array();
/**
* @param $key
*
* @return PoolQuantity
*/
public static function getInstance($key)
{
if (!isset(static::$poolList[$key]))
{
$pool = new static();
static::$poolList[$key] = $pool;
}
return static::$poolList[$key];
}
/**
* @param $type
* @param $code
*
* @return float|null
*/
public function get($type, $code)
{
$pool = $this->getByType($type);
return $pool->get($code);
}
/**
* @internal
* @param $type
*
* @return Pool
*/
public function getByType($type)
{
if (empty($this->typeList[$type]))
{
$this->typeList[$type] = new Pool();
}
return $this->typeList[$type];
}
/**
* @param $type
*
* @return array
*/
public function getQuantities($type)
{
/** @var Pool $pool */
$pool = $this->getByType($type);
return $pool->getQuantities();
}
/**
* @param $type
* @param $code
* @param $value
*/
public function add($type, $code, $value)
{
$pool = $this->getByType($type);
$currentValue = floatval($pool->get($code));
$pool->set($code, $currentValue + $value);
}
/**
* @param $type
* @param $code
* @param $value
*/
public function set($type, $code, $value)
{
$pool = $this->getByType($type);
$pool->set($code, $value);
}
/**
* @param $type
* @param $code
*/
public function delete($type, $code)
{
$pool = $this->getByType($type);
$pool->delete($code);
}
/**
* @param $type
*/
public function reset($type)
{
$pool = $this->getByType($type);
$list = $pool->getQuantities();
if (!empty($list))
{
foreach($list as $itemKey => $itemValue)
{
$pool->delete($itemKey);
}
}
}
}
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