SynchronizeReserves::fillReservationResult

protected function fillReservationResult(ProductRowCollection $productRows): void
{
	$this->reservationResult ??= new ReservationResult();

	foreach ($productRows as $row)
	{
		/**
		 * @var ProductRow $row
		 */

		$rowId = (int)($row->getId() ?? 0);
		if (!$rowId)
		{
			continue;
		}
		elseif (isset($this->processedRowsIds[$rowId]))
		{
			continue;
		}

		// saving processed rows
		$this->processedRowsIds[$rowId] = true;

		/**
		 * @var ProductRowReservation|EntityObject $productReservation
		 */
		$productReservation = $row->getProductRowReservation();
		if (!$productReservation)
		{
			continue;
		}

		// if empty the store, that we don't know where create reserve.
		if (empty($productReservation->getStoreId()))
		{
			$this->deleteReservationIds[] = $productReservation->getId();
			continue;
		}

		$oldValues = $productReservation->collectValues(Values::ACTUAL);
		$oldStoreId = (int)$oldValues['STORE_ID'];
		$oldDateReserveEnd = $oldValues['DATE_RESERVE_END'] ? (string)$oldValues['DATE_RESERVE_END'] : null;
		$oldReserveQuantity = (float)$oldValues['RESERVE_QUANTITY'];

		$isNotSavedOnSale = $productReservation->getReserveId() === null;

		$newValues = $productReservation->collectValues(Values::CURRENT);
		if (empty($newValues))
		{
			$reserveInfo = $this->reservationResult->addReserveInfo(
				$rowId,
				$oldReserveQuantity,
				0
			);
			$reserveInfo->setStoreId($oldStoreId ?: null);
			$reserveInfo->setDateReserveEnd($oldDateReserveEnd ?: null);

			if ($isNotSavedOnSale)
			{
				$reserveInfo->setDeltaReserveQuantity($oldReserveQuantity);
			}
		}
		else
		{
			$newStoreId =
				array_key_exists('STORE_ID', $newValues)
					? (int)$newValues['STORE_ID']
					: $oldStoreId
			;
			$newReserveQuantity =
				array_key_exists('RESERVE_QUANTITY', $newValues)
					? (float)$newValues['RESERVE_QUANTITY']
					: $oldReserveQuantity
			;
			$newDateReserveEnd =
				array_key_exists('DATE_RESERVE_END', $newValues)
					? ($newValues['DATE_RESERVE_END'] ? (string)$newValues['DATE_RESERVE_END'] : null)
					: $oldDateReserveEnd
			;

			$reserveInfo = $this->reservationResult->addReserveInfo(
				$rowId,
				$newReserveQuantity,
				$newReserveQuantity - $oldReserveQuantity
			);
			$reserveInfo->setStoreId($newStoreId ?: null);
			$reserveInfo->setDateReserveEnd($newDateReserveEnd ?: null);

			if ($newStoreId !== $oldStoreId)
			{
				$reserveInfo->setDeltaReserveQuantity($reserveInfo->getReserveQuantity());
				$reserveInfo->setChanged();
			}
			elseif ($newDateReserveEnd !== $oldDateReserveEnd)
			{
				$reserveInfo->setChanged();
			}
		}

		if ($isNotSavedOnSale)
		{
			$reserveInfo->setChanged();
		}
	}
}