private IDictionary ParseAdditionalPropertiesFromArgs()

in src/Program.cs [661:707]
38 lines of code
11 McCabe index (conditional complexity)

        private IDictionary<string, string> ParseAdditionalPropertiesFromArgs()
        {
            var additionalProperties = new Dictionary<string, string>();

            if (!string.IsNullOrWhiteSpace(m_args.IngestionMappingPath) && !string.IsNullOrWhiteSpace(m_args.IngestionMappingName))
            {
                throw new UtilsArgumentException("Command line arguments error. At most one of {{IngestionMappingPath, IngestionMappingRef}} arguments can be set.", null);
            }

            // Ingestion mapping arguments must be accompanied by format argument
            if ((!string.IsNullOrWhiteSpace(m_args.IngestionMappingPath) || !string.IsNullOrWhiteSpace(m_args.IngestionMappingName)) &&
                m_dataFormat.HasValue == false)
            {
                throw new UtilsArgumentException(
                    $"Command line arguments error. Format argument is mandatory when IngestionMappingPath or IngestionMappingRef are set.", null);
            }

            if (!string.IsNullOrWhiteSpace(m_args.IngestionMappingPath))
            {
                if (!File.Exists(m_args.IngestionMappingPath))
                {
                    throw new UtilsArgumentException($"Command line arguments error. Ingestion mapping file '{m_args.IngestionMappingPath}' was not found.", null);
                }

                var mappingObject = File.ReadAllText(m_args.IngestionMappingPath).Replace(Environment.NewLine, " ");
                additionalProperties.Add(KustoIngestionProperties.IngestionMappingPropertyName, mappingObject);
                additionalProperties.Add(KustoIngestionProperties.IngestionMappingKindPropertyName, m_dataFormat.Value.ToIngestionMappingKind().ToString());
            }

            if (!string.IsNullOrWhiteSpace(m_args.IngestionMappingName))
            {
                additionalProperties.Add(KustoIngestionProperties.IngestionMappingReferencePropertyName, m_args.IngestionMappingName);
                additionalProperties.Add(KustoIngestionProperties.IngestionMappingKindPropertyName, m_dataFormat.Value.ToIngestionMappingKind().ToString());
            }

            if (m_args.IgnoreFirstRecord)
            {
                additionalProperties.Add(Constants.IgnoreFirstRecordPropertyName, true.ToString());
            }

            if (!string.IsNullOrWhiteSpace(m_args.ZipPattern))
            {
                additionalProperties.Add(Constants.ZipPatternPropertyName, m_args.ZipPattern);
            }

            return additionalProperties;
        }