public static string ToString(this FileHeaderModel model)
{
var header = new StringBuilder();
foreach (var headerField in model.Content.PrepareSequenceFileFields())
{
header.Append(headerField.Value);
}
return(header.Append(Environment.NewLine).ToString());
}
protected override FileHeaderModel ReadHeader(string[] file)
{
if (Configuration.HeaderFields == null || !Configuration.HeaderFields.Any())
{
return(null);
}
var headerLine = file.Select((text, index) => new { LineText = text, LineNumber = index + 1 })
.Where(p =>
{
var initialPosition = Configuration.HeaderFields["TIPO_REGISTRO"].InitialPosition;
var length = Configuration.HeaderFields["TIPO_REGISTRO"].Length;
return(length != null && (initialPosition != null &&
p.LineText.Substrings(initialPosition.Value, length.Value) == Configuration.BusinessSettings.HeaderIdentification));
}).FirstOrDefault();
if (headerLine == null || headerLine.LineText.isNullOrEmpty())
{
throw new Exception($"header_invalido");
}
var headerModel = new FileHeaderModel();
headerModel.Content.LineNumber = 1;
foreach (var key in Configuration.HeaderFields.Keys)
{
var fieldConfiguration = Configuration.HeaderFields[key];
var fileField = new Field(ProcessType, fieldConfiguration)
{
Value = headerLine.LineText.Substrings(fieldConfiguration.InitialPosition, fieldConfiguration.Length),
};
headerModel.Content.Fields.Add(key, fileField);
}
if (!headerModel.Content.Fields.Any())
{
throw new Exception($"header_invalido");
}
return(headerModel);
}
private string CreateHeaderLine(string fileName)
{
var headerModel = new FileHeaderModel {
Content = { LineNumber = 1 }
};
foreach (var key in Configuration.BusinessSettings.DefaultValues.Keys)
{
if (Configuration.HeaderFields.ContainsKey(key))
{
var fieldConfiguration = Configuration.HeaderFields[key];
var fileField = new Field(ProcessType, fieldConfiguration)
{
Value = Configuration.BusinessSettings.DefaultValues[key]
};
headerModel.Content.Fields.Add(key, fileField);
}
}
var creationDate = DateTime.Now;
CreateField(headerModel.Content, EnumFileFieldsType.Header, "TIPO_REGISTRO", Configuration.BusinessSettings.HeaderIdentification);
CreateField(headerModel.Content, EnumFileFieldsType.Header, "DATA_GERACAO", $"{creationDate:ddMMyyyy}");
CreateField(headerModel.Content, EnumFileFieldsType.Header, "HORA_GERACAO", $"{creationDate:HHmmss}");
CreateField(headerModel.Content, EnumFileFieldsType.Header, "NOME_ARQUIVO_REFERENCIA_ITURAN", $"{fileName}");
var header = new StringBuilder();
foreach (var headerField in headerModel.Content.PrepareSequenceFileFields())
{
header.Append(headerField.Value);
}
return(header.Append(Environment.NewLine).ToString());
}