[HttpPost] // Sorts passed list and saves to file
        public ActionResult <string> SortNumbersList([FromBody] DataToSort pDataToSort)
        {
            try
            {
                if (pDataToSort.InputData.Length == 0 || pDataToSort.InputData == null)
                {
                    return(BadRequest());
                }
                SortingHelper vSorter = new SortingHelper();
                int[]         vSortedArray;
                try
                {
                    vSortedArray = vSorter.SortNumbers(pDataToSort.InputData);
                }
                catch (Exception ex)
                {
                    return(StatusCode(StatusCodes.Status500InternalServerError, "Error during array sorting: +" +
                                      Environment.NewLine + ex.StackTrace));
                }

                return(Ok(gFilesHelper.SaveSortedData(vSortedArray)));
            }
            catch (Exception ex)
            {
                return(StatusCode(StatusCodes.Status500InternalServerError, ex.Message));
            }
        }