/// <summary>
/// Gets the file Name
/// </summary>
/// <returns></returns>
public string GetFileName()
{
var filePath = _pathProvider.Combine(_pathProvider.GetDirectoryPath(), _filePath);
var fileNameWithExtenstion = _pathProvider.GetFileName(filePath);
if (!Path.GetExtension(fileNameWithExtenstion).ToLower().Contains(Constants.AllowedFileExtensionsForLogging))
{
throw new FormatException(Constants.InvalidFileFormatException);
}
if (_frequency == 0)
{
return(_pathProvider.Combine(_pathProvider.GetDirectoryPath(), _filePath));
}
FormatAndStoreFileNameIfRequired(fileNameWithExtenstion);
return(_providerFactory.GetPreviousFileName());
}