private void connectToServer()
{
server.serverPort.setOnDataReceivedCallback(
new RServer.DataReceived(
(RServer sender, CommunicationNetworkStream stream, String data) =>
{
switch (CommandRecognization.Recognize(data))
{
case ExchangeType.FS_LIST_DRIVE_RESPONSE:
#region "DRIVE RESPONSE"
r.DrivesInformationResponse divResponse = FileSystem.ReadDriveList(stream);
Invoke(new UpdateData(() =>
{
addressBox.Text = server.nickName; //CHENGE THE ADDRESS BAR TO NICK NAME
contentView.LargeImageList = driveImageList; //SET THE IMAGE LIST AS DRIVE-FILE
contentView.SmallImageList = driveImageList; //SET THE IMAGE LIST AS DRIVE-FILE
contentView.BeginUpdate();
})); //FREZZE UI UPDATE
ListViewGroup internalGroup = new ListViewGroup("Internal Drives");
ListViewGroup removeableUSBGroup = new ListViewGroup("USB Drives");
ListViewGroup removeableCDGroup = new ListViewGroup("CD Drives");
try
{
foreach (r.DrivesInformationResponse.DriveInfo div in divResponse.Drives)
{
ListViewItem liv = new ListViewItem($"{div.VolumeLabel} ({div.Name})");
liv.Tag = div; //TAG DRIVE
switch (div.DriveType)
{
case System.IO.DriveType.CDRom:
liv.Group = removeableCDGroup;
liv.ImageIndex = 1;
break;
case System.IO.DriveType.Fixed:
liv.Group = internalGroup;
liv.ImageIndex = 0;
break;
case System.IO.DriveType.Removable:
liv.Group = removeableUSBGroup;
liv.ImageIndex = 2;
break;
case System.IO.DriveType.Unknown:
liv.ImageIndex = 3;
break;
}
if (div.isReady)
{
double fill = (double)div.AvailableFreeSpace / div.TotalSize;
liv.Text += $" [{(fill * 100).ToString("00.00")}%]";
}
else
{
liv.Text += $" [NOT READY]";
}
Invoke(new UpdateData(() => { contentView.Items.Add(liv); })); //UPDATE CONTENTS
}
}
catch (Exception) { }
Invoke(new UpdateData(() =>
{
contentView.Groups.AddRange(new ListViewGroup[] { internalGroup, removeableUSBGroup, removeableCDGroup });
contentView.EndUpdate();
})); //RESUME UI UPDATE
#endregion "DRIVE RESPONSE"
break;
case ExchangeType.FS_LIST_DIRECTORY_RESPONSE:
#region "DIRECTORY RESPONSE"
r.DirectoryInformationResponse dirResponse = FileSystem.ReadDirectoryList(stream);
Invoke(new UpdateData(() =>
{
contentView.LargeImageList = dirFileImageList; //SET THE IMAGE LIST AS DIRECTORY-FILE
contentView.SmallImageList = dirFileImageList; //SET THE IMAGE LIST AS DIRECTORY-FILE
contentView.BeginUpdate();
})); //FREEZE UI UPDATE
try
{
foreach (r.DirectoryInformationResponse.DirectoryInfo dir in dirResponse.DirectoryList)
{
ListViewItem liv = new ListViewItem($"{dir.Name}");
liv.Tag = dir; //TAG DIRECTORY
//ICON
if (dirFileImageList.Images.ContainsKey($"|{dir.Name.ToLower()}"))
{
liv.ImageKey = $"|{dir.Name}";
}
else
{
liv.ImageKey = "|max.folder"; //UNKNOW FILE FORMAT
}
Invoke(new UpdateData(() => { contentView.Items.Add(liv); })); //UPDATE UI UPDATE
}
}
catch (Exception) { }
Invoke(new UpdateData(() => { contentView.EndUpdate(); })); //RESUME CONTENTS
#endregion "DIRECTORY RESPONSE"
break;
case ExchangeType.FS_LIST_FILE_RESPONSE:
#region "FILE RESPONSE"
r.FileInformationResponse fileResponse = FileSystem.ReadFileList(stream);
Invoke(new UpdateData(() =>
{
contentView.LargeImageList = dirFileImageList; //SET THE IMAGE LIST AS DIRECTORY-FILE
contentView.SmallImageList = dirFileImageList; //SET THE IMAGE LIST AS DIRECTORY-FILE
contentView.BeginUpdate();
})); //FREZZE UI UPDATE
try
{
foreach (r.FileInformationResponse.FileInfo f in fileResponse.FileList)
{
ListViewItem liv = new ListViewItem($"{f.Name}");
liv.Tag = f; //TAG DIRECTORY
//ICON
if (dirFileImageList.Images.ContainsKey($">{f.Extention.ToLower()}"))
{
liv.ImageKey = $">{f.Extention}";
}
else
{
liv.ImageKey = ">max.file.unknown"; //UNKNOW FILE FORMAT
}
Invoke(new UpdateData(() => { contentView.Items.Add(liv); })); //UPDATE UI UPDATE
}
}
catch (Exception) { }
Invoke(new UpdateData(() => { contentView.EndUpdate(); })); //RESUME CONTENTS
#endregion "FILE RESPONSE"
break;
case ExchangeType.FS_DELETE_RESPONSE:
#region "DELETE RESPONSE"
string dJs = stream.ReadString();
r.DeleteResponse delResponse = r.DeleteResponse.FillFromJson(dJs);
if (delResponse.ErrorMessage.Length > 0)
{
MessageBox.Show($"{delResponse.ErrorMessage}", "Error");
}
#endregion "DELETE RESPONSE"
break;
case ExchangeType.FS_RENAME_RESPONSE:
#region "RENAME RESPONSE"
string rJs = stream.ReadString();
r.DeleteResponse renResponse = r.DeleteResponse.FillFromJson(rJs);
if (renResponse.ErrorMessage.Length > 0)
{
MessageBox.Show($"{renResponse.ErrorMessage}", "Error");
}
#endregion "RENAME RESPONSE"
break;
}
}
));
if (ImmidiatePath == null)
{
Invoke(new UpdateData(() =>
{
addressBox.Text = server.nickName;
refreshContent();
}));
}
else
{
Invoke(new UpdateData(() =>
{
addressBox.Text = ImmidiatePath;
refreshContent();
}));
}
}
private void newConnectionEstablishedCallback(NetworkServer serverObj, CommunicationNetworkStream __stream)
{
RServer connection = serverObj.serverPort;
double _readOut = 0;
int noOfFilesReceived = 0;
//lock(_readOut){ }
//SET UP TIMER
Stopwatch totalTimer = new Stopwatch(); //TOTAL TIME
totalTimer.Start(); //START TIMER
Stopwatch fileTimer = new Stopwatch(); //FILE TIMER
fileTimer.Start(); //START TIMER
//HANDLE THE DATA RECEIVED RESPONSES
connection.setOnDataReceivedCallback(
new RServer.DataReceived((RServer sender, CommunicationNetworkStream stream, string data) => {
switch (CommandRecognization.Recognize(data))
{
case ExchangeType.FILE_TRANSFER:
double calling = 1;
fileTimer.Restart(); //START TIMER
TransferDetails CURRENT_FILE = fileDetails[noOfFilesReceived]; //CURRENT FILE
FileReceiver fR = new FileReceiver(stream).Initialize(); //TRANSFER OBJ
//PROGRESS CALLBACK
fR.FileReceivingProgressCallback = new FileReceiver.FileReceivingProgress(
(string FileName, double progressRatio) => {
try
{
CURRENT_FILE.progressRatio = progressRatio;
ActualSizeTransfered = _readOut + CURRENT_FILE.FileLength * progressRatio;
totalTimeElapsed = totalTimer.Elapsed; //UPDATE PUBLIC
try
{
if ((calling % skeepCalls) == 0)
{
DownloadingProgressCallback(this, CURRENT_FILE, progressRatio, fileTimer); //PASS THE CALLBACK
}
}
catch (Exception) { }
calling++;
}
catch (Exception) { }
});
//COMPLETION CALLBACK
fR.FileReceivingCompletedCallback = new FileReceiver.FileReceivingCompleted(
(string FileName) => {
//DOWNLOAD COMPLETED
try
{
_readOut += CURRENT_FILE.FileLength;
ActualSizeTransfered = _readOut;
noOfFilesReceived++;
fileTimer.Stop(); //STOP TIMER
totalTimeElapsed = totalTimer.Elapsed; //UPDATE PUBLIC
try
{
DownloadingProgressCallback(this, CURRENT_FILE, 1.0d, fileTimer); //FORCED CALLBACK
}
catch (Exception) { }
try
{
DownloadingCompletedCallback(this, CURRENT_FILE, fileTimer); //PASS THE CALLBACK
}
catch (Exception) { }
}
catch (Exception) { }
});
try
{
//NEW RECEIVING IS STARTED
FileDownloadingStartedCallback(this, CURRENT_FILE); //RECEIVING STARTED CALLBACK
}
catch (Exception) { }
fR.StartReceiving(true); //START RECEIVING
if (fileDetails.Count <= noOfFilesReceived)
{
//ALL DOWNLOADS COMPLETED
totalTimer.Stop(); //STOP TIMER
totalTimeElapsed = totalTimer.Elapsed; //UPDATE PUBLIC
try
{
AllFileDownloadingCompletedCallback(this, sender); //ALL FILES RECEIVED
}
catch (Exception) { }
NetworkServer.closeConnection(connection); //CLOSE CONNECTION
}
break;
default:
break;
}
}));
//MADE ALL REQUESTS
foreach (TransferDetails info in fileDetails)
{
new FileReceiverRequest(info.SourcePath, info.DestinationPath, connection.Stream, MyGlobal.BUFFER_SIZE).Request();
}
}
private void allcoateNewConnection(RServer openServer, CommunicationNetworkStream _stream)
{
ChatBoxForm chatWindow = null;; //CHAT WINDOW
//CHECK IF THEIR IS PORT LEFT TO ALLOCATE
if (ConnectedClients.Count < ALLOCABLE_PORTS.Length)
{
NetworkClient client = new NetworkClient();
client.othId = Guid.NewGuid().ToString(); //ALLOCATE ID
//START THE SERVER
client.clientPort = new RServer(fileManagement.fileData.myIpAddress, allocateNewPort().ToString());
client.clientPort.setOnNewDeviceConnectedCallback(
new RServer.NewDeviceConnected(
(RServer sender, CommunicationNetworkStream stream) =>
{
String cId = stream.ReadString(true); //WAIT TO GET ID
Debug.WriteLine($"CONNECTION: {((NetworkClient)ConnectedClients[cId]).clientPort.ServerPort}:{cId}");
if (((NetworkClient)ConnectedClients[cId]).clientPort.ServerPort != sender.ServerPort)
{
sender.DetachClient();
}
}
)
);
client.clientPort.setOnDataReceivedCallback(
new RServer.DataReceived(
(RServer sender, CommunicationNetworkStream stream, string Data) =>
{
switch (CommandRecognization.Recognize(Data))
{
case ExchangeType.CLOSE_CONNECTION_REQUEST:
closeConnection(sender); //CLOSE CONNECTION
MessageBox.Show("CLOSE_CONNECTION_REQUEST");
break;
case ExchangeType.FS_LIST_DRIVE_REQUEST:
FileSystem.SentDriveList(stream);
break;
case ExchangeType.FS_LIST_DIRECTORY_REQUEST:
FileSystem.SentDirectoryList(stream);
break;
case ExchangeType.FS_LIST_FILE_REQUEST:
FileSystem.SentFileList(stream); break;
case ExchangeType.FS_DELETE_REQUEST:
FileSystem.ExecuteDelete(stream); break;
case ExchangeType.FS_RENAME_REQUEST:
FileSystem.ExecuteRename(stream); break;
case ExchangeType.PROCESS_LIST_ALL_REQUEST:
ProcessSystem.SentAllProcess(stream); break;
case ExchangeType.PROCESS_KILL_REQUEST:
ProcessSystem.ExecuteKillProcess(stream); break;
case ExchangeType.PROCESS_START_REQUEST:
ProcessSystem.ExecuteProcess(stream); break;
case ExchangeType.FILE_TRANSFER:
FileReceiver fr = new FileReceiver(stream).Initialize();
fr.StartReceiving();
break;
case ExchangeType.FILE_TRANSFER_REQUEST:
FileTransferRequest ft = new FileTransferRequest(stream).Initialize();
ft.StartTransfering();
Thread.Sleep(1000);
break;
case ExchangeType.NULL:
//EXTENDED MODE
int len = Data.IndexOf(':');
string command = Data;
if (len > 0)
{
command = Data.Substring(0, len);
}
string arg = "";
if (len > 0)
{
arg = Data.Substring(len + 1);
}
switch (command)
{
case "CREATE_DIR":
try
{
System.IO.Directory.CreateDirectory(arg);
}
catch (Exception) { }
break;
case "CHAT_START":
chatWindow = new ChatBoxForm();
Invoke(new UpdateData(() => { chatWindow.client = sender; chatWindow.connectedIp = arg; chatWindow.Show(); }));
break;
case "CHAT_STOP":
Invoke(new UpdateData(() => { if (chatWindow != null)
{
chatWindow.Close(); chatWindow.Dispose(); chatWindow = null;
}
}));
closeConnection(sender); //CLOSE CONNECTION
break;
case "CHAT_MESSAGE":
Invoke(new UpdateData(() => {
if (chatWindow != null)
{
chatWindow.newMessage(arg);
}
}));
break;
default:
break;
}
break;
}
}
)
);
client.clientPort.Initialize(true);
//TELL THE CLIENT TO MOVE TO A NEW PORT
//INSTRUCT TO MOVE
_stream.WriteString($"MOVE_TO_PORT:{client.clientPort.ServerPort}:{client.othId}");
Debug.WriteLine($"NEW_CONNECTION: new port allocated.{client.clientPort.ServerPort}:{client.othId}");
ConnectedClients.Add(client.othId, client); //REGISTER CLIENT
}
else
{
_stream.WriteString("WAIT_FOR_CONNECTION");
}
//DISCONNECT THE CLIENT FORM THIS PORT
openServer.DetachClient();
}
