private static void Server_OnClientConnected(string clientIP)
{
_transferMetrics = new Metrics();
ClientIP = clientIP;
byte[] receivedData = server.GetData();
if (receivedData == null)
{
return;
}
if (receivedData[0] == (byte)Functions.QueryTransfer)
{
int numberOfFiles = BitConverter.ToInt32(receivedData, 1);
long transferSize = BitConverter.ToInt64(receivedData, 5);
int nameLen = receivedData[13];
string senderDevice = Encoding.ASCII.GetString(receivedData, 14, nameLen);
FilePaths = new string[numberOfFiles];
if (File == null)
{
File = new FileOperations();
}
File.CalculateFileSize(transferSize);
string fileSizeString = File.FileSize.ToString("0.00") + " " + File.FileSizeUnit.ToString();
Debug.WriteLine("numberOfFiles: " + numberOfFiles + " transfer size: " + fileSizeString + " device Name: " + senderDevice);
IsSending = false;
if (OnClientRequested != null)
{
OnClientRequested(fileSizeString, senderDevice);
}
else
{
ResponseToTransferRequest(false);
}
_transferMetrics.TotalDataSizeAsBytes = transferSize;
}
}
private static void UpdateTransferMetrics(long byteCounter, double elapsedTime)
{
lock (Lck_TransferMetrics)
{
_transferMetrics.TotalBytesSent += byteCounter;
_transferMetrics.TransferSpeed = (_transferMetrics.TransferSpeed * 0.9 + 0.1 * (byteCounter / (MB * elapsedTime)));
_transferMetrics.Progress = ((double)_transferMetrics.TotalBytesSent / (double)_transferMetrics.TotalDataSizeAsBytes) * 100.0;
_transferMetrics.TotalElapsedTime += elapsedTime;
_transferMetrics.EstimatedTime = (_transferMetrics.TotalDataSizeAsBytes - _transferMetrics.TotalBytesSent) / (_transferMetrics.TotalBytesSent / _transferMetrics.TotalElapsedTime);
var file = new FileOperations();
file.CalculateFileSize(_transferMetrics.TotalDataSizeAsBytes);
_transferMetrics.TotalDataSize = file.FileSize;
_transferMetrics.SizeUnit = file.FileSizeUnit;
file.CalculateFileSize(_transferMetrics.TotalBytesSent);
_transferMetrics.TotalDataSent = file.FileSize;
_transferMetrics.SentSizeUnit = file.FileSizeUnit;
}
}