public bool VerifyChecksum()
{
uint previousChecksum = LastChecksum;
LastChecksum = FileChecksum.Calculate(FullPath);
return(LastChecksum != previousChecksum);
}
public async Task SendFileAsync(FileTransferData data)
{
string futureFilePath = $"{(string.IsNullOrWhiteSpace(data.ControlSpace.Name) ? data.ControlSpace.ID.ToString() : data.ControlSpace.Name)}/{((data.Path != null) ? data.Path.Trim('/') + "/" : "")}";
string fullFilename = futureFilePath + data.FileName;
if (File.Exists(fullFilename))
{
if (data.Hash == FileChecksum.Calculate(fullFilename))
{
#if DEBUG
Console.WriteLine($"File {data.Path}\\{data.FileName} already exist");
#endif
return;
}
}
Directory.CreateDirectory(futureFilePath);
File.WriteAllBytes(fullFilename, data.FileData);
#if DEBUG
Console.WriteLine($"{data.Path}\\{data.FileName} transfered");
#endif
}
public void ComputeHash()
{
Hash = FileChecksum.Calculate(FileData);
}