BaseHandler::prepareStoreTotals

private function prepareStoreTotals(array $storeTotals): array
{
	$preparedTotals = [];

	foreach ($storeTotals as $storeId => $storeTotal)
	{
		foreach ($storeTotal as $measureId => $entry)
		{
			if (!isset($preparedTotals[$storeId]))
			{
				$preparedTotals[$storeId] = [
					'TITLE' => $entry['TITLE'],
					'STORE_ID' => $storeId,
					'TOTALS' => [],
				];
			}

			$soldAmountDifferenceData = $entry['SOLD_AMOUNTS_DIFFERENCE'] ?? [];
			$receivedQuantitiesDifferenceData = $entry['RECEIVED_QUANTITIES_DIFFERENCE'] ?? [];
			$outgoingQuantitiesDifferenceData = $entry['OUTGOING_QUANTITIES_DIFFERENCE'] ?? [];
			$amountSum =
				(float)$entry['AMOUNT_SUM']
				- ($receivedQuantitiesDifferenceData[$measureId] ?? 0.0)
				+ ($outgoingQuantitiesDifferenceData[$measureId] ?? 0.0)
				+ ($soldAmountDifferenceData[$measureId] ?? 0.0)
			;
			$quantityReservedSum = (float)$entry['QUANTITY_RESERVED_SUM'];

			$quantity = $amountSum - $quantityReservedSum;
			$productsSoldAmount = $entry['SOLD_AMOUNTS'] ?? [];
			$receivedQuantityData = $entry['RECEIVED_QUANTITIES'] ?? [];
			$outgoingQuantityData = $entry['OUTGOING_QUANTITIES'] ?? [];

			$startingQuantity =
				$amountSum
				- ($receivedQuantityData[$measureId] ?? 0.0)
				+ ($outgoingQuantityData[$measureId] ?? 0.0)
				+ ($productsSoldAmount[$measureId] ?? 0.0)
			;
			$receivedQuantity = ($receivedQuantityData[$measureId] ?? 0.0);
			$amountSold = $productsSoldAmount[$measureId] ?? 0.0;

			$isStoreEmpty = true;
			$values = [
				$startingQuantity, $receivedQuantity, $amountSum, $quantityReservedSum, $quantity, $amountSold,
			];
			foreach ($values as $value)
			{
				if ($value !== 0.0)
				{
					$isStoreEmpty = false;
					break;
				}
			}
			if ($isStoreEmpty)
			{
				continue;
			}

			if (!isset($preparedTotals[$storeId]['TOTALS'][$measureId]))
			{
				$preparedTotals[$storeId]['TOTALS'][$measureId] = [
					'STARTING_QUANTITY' => 0,
					'RECEIVED_QUANTITY' => 0,
					'AMOUNT_SUM' => 0,
					'QUANTITY_RESERVED_SUM' => 0,
					'QUANTITY' => 0,
					'AMOUNT_SOLD' => 0,
				];
			}

			$preparedTotals[$storeId]['TOTALS'][$measureId]['STARTING_QUANTITY'] += $startingQuantity;
			$preparedTotals[$storeId]['TOTALS'][$measureId]['RECEIVED_QUANTITY'] += $receivedQuantity;
			$preparedTotals[$storeId]['TOTALS'][$measureId]['AMOUNT_SUM'] += $amountSum;
			$preparedTotals[$storeId]['TOTALS'][$measureId]['QUANTITY_RESERVED_SUM'] += $quantityReservedSum;
			$preparedTotals[$storeId]['TOTALS'][$measureId]['QUANTITY'] += $quantity;
			$preparedTotals[$storeId]['TOTALS'][$measureId]['AMOUNT_SOLD'] += $amountSold;
		}
	}

	return $preparedTotals;
}