<?
namespace Bitrix\Sale\Helpers\Order\Builder;

use Bitrix\Main\ArgumentOutOfRangeException;
use Bitrix\Main\SystemException;

class SettingsContainer
{
	public const BUILDER_SCENARIO_SHIPMENT = 'shipment';
	public const BUILDER_SCENARIO_PAYMENT = 'payment';
	public const BUILDER_SCENARIO_RESERVATION = 'reservation';

	const DISALLOW_NEW_USER_CREATION = 0;
	const ALLOW_NEW_USER_CREATION = 1;
	const SET_ANONYMOUS_USER = 2;

	private $settings;

	protected function getDefaultSettings() : array
	{
		return [
			//Delete clients which is not in the parameters
			'deleteClientsIfNotExists' => false,

			//Allow creation new user if it doesn't exist yet.
			'createUserIfNeed' => self::ALLOW_NEW_USER_CREATION,

			// Search existing user on creating user
			'searchExistingUserOnCreating' => false,

			//Delete tradeBindings which is not in the parameters
			'deleteTradeBindingIfNotExists' => true,
			//Delete basketItems which is not in the parameters
			'deleteBasketItemsIfNotExists' => true,
			//Delete payment which is not in the parameters
			'deletePaymentIfNotExists' => false,
			//Delete shipment which is not in the parameters
			'deleteShipmentIfNotExists' => false,
			//Delete shipmentItem which is not in the parameters
			'deleteShipmentItemIfNotExists' => false,
			//Delete propertyValues which is not in the parameters
			'deletePropertyValuesIfNotExists' => false,
			//Do we need to create a new payment by default, if payments empty?
			'createDefaultPaymentIfNeed' => true,
			//Do we need to create a new shipment by default, if shipments empty?
			'createDefaultShipmentIfNeed' => true,
			//Do we have to clear reserves for a basket item that doesn't explicitly have any reserve data set in it's product data?
			'clearReservesIfEmpty' => false,

			//Do we need update the price of just added products.
			//Now it is used only after the buyerId was changed.
			'needUpdateNewProductPrice' => false,
			//Refresh all products data.
			//Now it is used only during order recalculation
			'isRefreshData' => false,
			//For performance purposes
			'cacheProductProviderData' => true,
			//Other errors will be ignored.
			//We need this mostly during order creation
			//empty means - all acceptable
			'acceptableErrorCodes' => [],
			//We need this if some of order properties upload files.
			'propsFiles' => [],
			//Fill shipments by FORM_DATA of basket builder
			'fillShipmentsByBasketBuilder' => false,
			//Builder scenario
			'builderScenario' => null,
		];
	}

	public function __construct (array $settings)
	{
		$diff = array_diff(
			array_keys($settings),
			array_keys($this->getDefaultSettings())
		);

		if (!empty($diff))
		{
			throw new ArgumentOutOfRangeException('Unknown settings: "'.implode('",', $diff).'"');
		}

		$this->settings = array_merge($this->getDefaultSettings(), $settings);
	}

	public function getItemValue($name)
	{
		if (!isset($this->settings[$name]))
		{
			throw new SystemException('Unknown setting: "'.$name.'"');
		}

		return $this->settings[$name];
	}
}