public async Task <(OperationStatus Status, string Result)> ScanQRCodeAsync(string fileName)
{
var(fileStatus, fileData) = await _fileHandler.GetFileDataAsync(fileName);
if (fileStatus != OperationStatus.Success)
{
return(fileStatus, null);
}
//Since method signatures matches, can be just returned
//can be deconstructed for additional logic
return(await _client.ScanAsync(fileData));
}