/// <summary>
/// Send msg and wait for confirmation
/// </summary>
/// <param name="msg">Bytes to Sent</param>
/// <returns>Message Confirmation</returns>
public Message SentForConfirmation(byte[] msg)
{
waitConfirmation = true;
handler.Send(msg);
byte[] bytes = new byte[1024];
int bytesRec = handler.Receive(bytes);
time = 0;
// Message
UNOS_Sister.Message msgConfirm = new UNOS_Sister.Message();
msgConfirm.parseMe(bytes);
waitConfirmation = false;
return(msgConfirm);
}
/// <summary>
/// Callbacks for Receiving Message from Client and Handle it.
/// </summary>
private void RecvrMsgCallback()
{
while (running)
{
while (waitConfirmation) { };
try
{
Console.WriteLine(time);
if (time >= maxTime)
{
Close();
running = false;
lock (Tracker.ClientHandlers)
{
Tracker.ClientHandlers.Remove(IP);
}
break;
}
byte[] bytes = new byte[1024];
int bytesRec = handler.Receive(bytes);
time = 0; // time
// Message
UNOS_Sister.Message msg = new UNOS_Sister.Message();
msg.parseMe(bytes);
Console.WriteLine(bytes[bytes.Length - 1]);
Console.WriteLine("Message : {0}", Encoding.ASCII.GetString(bytes, 0, bytesRec));
List<byte> response = new List<byte>();
response.AddRange(Encoding.ASCII.GetBytes("GunbondGame00000000"));
UNOS_Sister.Message msgResponse = new UNOS_Sister.Message();
// TO DO INITIAL MESSAGE RESPONSE
string log = "";
msgResponse.msgPeerID = PeerID;
// Message Handling
// Handsake
if (msg.msgCode == UNOS_Sister.Message.HANDSHAKE)
{
response.Add(135);
response.AddRange(Encoding.ASCII.GetBytes(PeerID)); ;
log += "Handshake from " + (handler.RemoteEndPoint as IPEndPoint).Address.ToString() +
", Peer ID : " + PeerID + "\n";
msgResponse.msgCode = UNOS_Sister.Message.HANDSHAKE;
}
else if (msg.msgCode == UNOS_Sister.Message.QUIT) // Quit Room
{
bool found = false;
int i = 0;
Room room = null;
while (!found)
{
room = Tracker.Rooms.ElementAt(i).Value;
foreach (string id in room.PeerIDs)
{
if (id.Equals(msg.msgPeerID))
{
Console.WriteLine("Peer " + msg.msgPeerID + "is found in " + room.getRoomID());
found = true;
}
}
}
if (found)
{
Console.WriteLine("QUIT");
string sRoom = room.getPeerID();
Console.WriteLine("Peer ID : " + sRoom);
string s = Tracker.IPPeers[sRoom];
Console.WriteLine("Key : " + s);
ClientHandler handlerCreatorPeer = Tracker.ClientHandlers[s];
UNOS_Sister.Message msgConfirmation = msg;
msgResponse.msgCode = handlerCreatorPeer.SentForConfirmation(msgConfirmation.Construct()).msgCode;
if (msgResponse.msgCode == Message.SUCCESS)
{
Console.WriteLine("Sukses");
room.PeerIDs.Remove(msg.msgPeerID);
if (room.PeerIDs.Count == 0) Tracker.Rooms.Remove(room.getRoomID());
}
else if (msgResponse.msgCode == Message.FAILED)
{
Console.WriteLine("Failed");
}
else
{
Console.WriteLine("APA ? " + msgResponse.msgCode);
msgResponse.msgCode = Message.FAILED;
}
}
else
msgResponse.msgCode = UNOS_Sister.Message.FAILED;
Console.WriteLine("Quit Room");
}
else if (msg.msgCode == UNOS_Sister.Message.START) // Start Room
{
Room sRoom = Tracker.GetRoom(msg.msgPeerID);
if (sRoom != null)
{
msgResponse.msgCode = UNOS_Sister.Message.SUCCESS;
foreach (string id in sRoom.PeerIDs)
{
if (!id.Equals(msg.msgPeerID))
{
Console.WriteLine("Sent Start to : " + id);
if (Tracker.IPPeers.ContainsKey(id))
{
if (Tracker.ClientHandlers.ContainsKey(Tracker.IPPeers[id]))
{
Tracker.ClientHandlers[Tracker.IPPeers[id]].handler.Send(msg.Construct());
Console.WriteLine("Sent");
}
}
}
}
Thread.Sleep(500);
} else {
msgResponse.msgCode = UNOS_Sister.Message.FAILED;
}
Console.WriteLine("Start Room");
}
else if (msg.msgCode == UNOS_Sister.Message.KEEP_ALIVE) // Keep Alive
{
//response = "OK, I will not kill you this time";
msgResponse.msgCode = UNOS_Sister.Message.SUCCESS;
log += PeerID + ":" + "Still Alive\n";
time = 0;
}
else if (msg.msgCode == UNOS_Sister.Message.LIST) // Listing Room
{
//response = "Oke list of room will be sent sooon";
log += PeerID + ":" + "Request List of Room\n";
msgResponse.msgCode = UNOS_Sister.Message.ROOM;
msgResponse.Rooms.Clear();
msgResponse.Rooms.AddRange(Tracker.Rooms.Values);
}
else if (msg.msgCode == UNOS_Sister.Message.CREATE_ROOM) //Create Room
{
// Create Room
// response = "Oke Room will be created";
if (Tracker.Rooms.Count() + 1 <= Tracker.max_room)
{
msgResponse.msgCode = UNOS_Sister.Message.SUCCESS;
response.Add(127);
msg.printMsg();
lock (Tracker.Rooms)
{
Console.WriteLine("Peer ID :" + msg.msgPeerID);
msg.Rooms.ElementAt(0).PeerIDs.Add(msg.msgPeerID);
Tracker.Rooms.Add(msg.Rooms[0].getRoomID(), msg.Rooms.ElementAt(0));
}
}
else
{
response.Add(128);
msgResponse.msgCode = UNOS_Sister.Message.FAILED;
}
Console.WriteLine("Max Player :" + msg.Rooms[0].getMaxPlayer());
log += PeerID + ":" + "Created Room ID :" + msg.Rooms[0].getRoomID().Substring(0, msg.Rooms[0].getRoomID().IndexOf('\0')) + ", MaxPlayer :" +
msg.Rooms[0].getMaxPlayer().ToString() + "\n";
Console.WriteLine(log);
}
else if (msg.msgCode == Message.JOIN) // Join Room
{
Console.WriteLine("Join Room");
Console.WriteLine("Room ID : " + msg.Rooms[0].getRoomID());
string sRoom = Tracker.Rooms[msg.Rooms[0].getRoomID()].getPeerID();
if (sRoom != null)
{
Console.WriteLine("Peer ID : " + sRoom);
string s = Tracker.IPPeers[sRoom];
Console.WriteLine("Key : " + s);
ClientHandler handlerCreatorPeer = Tracker.ClientHandlers[s];
UNOS_Sister.Message msgConfirmation = new UNOS_Sister.Message();
msgConfirmation.msgCode = Message.CHECK;
msgConfirmation.msgPeerID = msg.msgPeerID;
msgConfirmation.IP = this.IP;
msgResponse.msgCode = handlerCreatorPeer.SentForConfirmation(msgConfirmation.Construct()).msgCode;
if (msgResponse.msgCode == Message.SUCCESS)
{
Console.WriteLine("Sukses");
Room room = Tracker.Rooms[msg.Rooms[0].getRoomID()];
room.PeerIDs.Add(msg.msgPeerID);
}
else if (msgResponse.msgCode == Message.FAILED)
{
Console.WriteLine("Failed");
}
else
{
Console.WriteLine("APA ? " + msgResponse.msgCode);
msgResponse.msgCode = Message.FAILED;
}
}
else
{
Room room = Tracker.Rooms[msg.Rooms[0].getRoomID()];
room.PeerIDs.Add(msg.msgPeerID);
msgResponse.msgCode = Message.SUCCESS;
}
}
response.Clear();
Console.WriteLine("Message to Write : " + msgResponse.msgCode);
response.AddRange(msgResponse.Construct());
if (Tracker.log)
{
Console.WriteLine("Write Log");
lock (Tracker.fileLog)
{
Tracker.fileLog.Write(Encoding.ASCII.GetBytes(log), 0, log.Length);
Tracker.fileLog.Write(Encoding.ASCII.GetBytes("->"), 0, 2);
Tracker.fileLog.Write(response.ToArray(), 0, response.Count);
Tracker.fileLog.Write(Encoding.ASCII.GetBytes("\n"), 0, 1);
}
if (Tracker.LogText != null)
{
lock (Tracker.LogText)
{
del update_log_text = new del(() =>
{
Tracker.LogText.Text += log;
Tracker.LogText.Text += "->" + Encoding.ASCII.GetString(response.ToArray()) + "\n";
});
Tracker.LogText.Invoke(update_log_text);
}
}
}
// Send Response
handler.Send(response.ToArray());
}
catch (SocketException se)
{
running = false;
lock (Tracker.ClientHandlers)
{
Tracker.ClientHandlers.Remove(IP);
}
}
}
}
/// <summary>
/// Send msg and wait for confirmation
/// </summary>
/// <param name="msg">Bytes to Sent</param>
/// <returns>Message Confirmation</returns>
public Message SentForConfirmation(byte[] msg)
{
waitConfirmation = true;
handler.Send(msg);
byte[] bytes = new byte[1024];
int bytesRec = handler.Receive(bytes);
time = 0;
// Message
UNOS_Sister.Message msgConfirm = new UNOS_Sister.Message();
msgConfirm.parseMe(bytes);
waitConfirmation = false;
return msgConfirm;
}
/// <summary>
/// Callbacks for Receiving Message from Client and Handle it.
/// </summary>
private void RecvrMsgCallback()
{
while (running)
{
while (waitConfirmation)
{
}
;
try
{
Console.WriteLine(time);
if (time >= maxTime)
{
Close();
running = false;
lock (Tracker.ClientHandlers)
{
Tracker.ClientHandlers.Remove(IP);
}
break;
}
byte[] bytes = new byte[1024];
int bytesRec = handler.Receive(bytes);
time = 0; // time
// Message
UNOS_Sister.Message msg = new UNOS_Sister.Message();
msg.parseMe(bytes);
Console.WriteLine(bytes[bytes.Length - 1]);
Console.WriteLine("Message : {0}", Encoding.ASCII.GetString(bytes, 0, bytesRec));
List <byte> response = new List <byte>();
response.AddRange(Encoding.ASCII.GetBytes("GunbondGame00000000"));
UNOS_Sister.Message msgResponse = new UNOS_Sister.Message();
// TO DO INITIAL MESSAGE RESPONSE
string log = "";
msgResponse.msgPeerID = PeerID;
// Message Handling
// Handsake
if (msg.msgCode == UNOS_Sister.Message.HANDSHAKE)
{
response.Add(135);
response.AddRange(Encoding.ASCII.GetBytes(PeerID));;
log += "Handshake from " + (handler.RemoteEndPoint as IPEndPoint).Address.ToString() +
", Peer ID : " + PeerID + "\n";
msgResponse.msgCode = UNOS_Sister.Message.HANDSHAKE;
}
else if (msg.msgCode == UNOS_Sister.Message.QUIT) // Quit Room
{
bool found = false;
int i = 0;
Room room = null;
while (!found)
{
room = Tracker.Rooms.ElementAt(i).Value;
foreach (string id in room.PeerIDs)
{
if (id.Equals(msg.msgPeerID))
{
Console.WriteLine("Peer " + msg.msgPeerID + "is found in " + room.getRoomID());
found = true;
}
}
}
if (found)
{
Console.WriteLine("QUIT");
string sRoom = room.getPeerID();
Console.WriteLine("Peer ID : " + sRoom);
string s = Tracker.IPPeers[sRoom];
Console.WriteLine("Key : " + s);
ClientHandler handlerCreatorPeer = Tracker.ClientHandlers[s];
UNOS_Sister.Message msgConfirmation = msg;
msgResponse.msgCode = handlerCreatorPeer.SentForConfirmation(msgConfirmation.Construct()).msgCode;
if (msgResponse.msgCode == Message.SUCCESS)
{
Console.WriteLine("Sukses");
room.PeerIDs.Remove(msg.msgPeerID);
if (room.PeerIDs.Count == 0)
{
Tracker.Rooms.Remove(room.getRoomID());
}
}
else if (msgResponse.msgCode == Message.FAILED)
{
Console.WriteLine("Failed");
}
else
{
Console.WriteLine("APA ? " + msgResponse.msgCode);
msgResponse.msgCode = Message.FAILED;
}
}
else
{
msgResponse.msgCode = UNOS_Sister.Message.FAILED;
}
Console.WriteLine("Quit Room");
}
else if (msg.msgCode == UNOS_Sister.Message.START) // Start Room
{
Room sRoom = Tracker.GetRoom(msg.msgPeerID);
if (sRoom != null)
{
msgResponse.msgCode = UNOS_Sister.Message.SUCCESS;
foreach (string id in sRoom.PeerIDs)
{
if (!id.Equals(msg.msgPeerID))
{
Console.WriteLine("Sent Start to : " + id);
if (Tracker.IPPeers.ContainsKey(id))
{
if (Tracker.ClientHandlers.ContainsKey(Tracker.IPPeers[id]))
{
Tracker.ClientHandlers[Tracker.IPPeers[id]].handler.Send(msg.Construct());
Console.WriteLine("Sent");
}
}
}
}
Thread.Sleep(500);
}
else
{
msgResponse.msgCode = UNOS_Sister.Message.FAILED;
}
Console.WriteLine("Start Room");
}
else if (msg.msgCode == UNOS_Sister.Message.KEEP_ALIVE) // Keep Alive
{
//response = "OK, I will not kill you this time";
msgResponse.msgCode = UNOS_Sister.Message.SUCCESS;
log += PeerID + ":" + "Still Alive\n";
time = 0;
}
else if (msg.msgCode == UNOS_Sister.Message.LIST) // Listing Room
{
//response = "Oke list of room will be sent sooon";
log += PeerID + ":" + "Request List of Room\n";
msgResponse.msgCode = UNOS_Sister.Message.ROOM;
msgResponse.Rooms.Clear();
msgResponse.Rooms.AddRange(Tracker.Rooms.Values);
}
else if (msg.msgCode == UNOS_Sister.Message.CREATE_ROOM) //Create Room
{
// Create Room
// response = "Oke Room will be created";
if (Tracker.Rooms.Count() + 1 <= Tracker.max_room)
{
msgResponse.msgCode = UNOS_Sister.Message.SUCCESS;
response.Add(127);
msg.printMsg();
lock (Tracker.Rooms)
{
Console.WriteLine("Peer ID :" + msg.msgPeerID);
msg.Rooms.ElementAt(0).PeerIDs.Add(msg.msgPeerID);
Tracker.Rooms.Add(msg.Rooms[0].getRoomID(), msg.Rooms.ElementAt(0));
}
}
else
{
response.Add(128);
msgResponse.msgCode = UNOS_Sister.Message.FAILED;
}
Console.WriteLine("Max Player :" + msg.Rooms[0].getMaxPlayer());
log += PeerID + ":" + "Created Room ID :" + msg.Rooms[0].getRoomID().Substring(0, msg.Rooms[0].getRoomID().IndexOf('\0')) + ", MaxPlayer :" +
msg.Rooms[0].getMaxPlayer().ToString() + "\n";
Console.WriteLine(log);
}
else if (msg.msgCode == Message.JOIN) // Join Room
{
Console.WriteLine("Join Room");
Console.WriteLine("Room ID : " + msg.Rooms[0].getRoomID());
string sRoom = Tracker.Rooms[msg.Rooms[0].getRoomID()].getPeerID();
if (sRoom != null)
{
Console.WriteLine("Peer ID : " + sRoom);
string s = Tracker.IPPeers[sRoom];
Console.WriteLine("Key : " + s);
ClientHandler handlerCreatorPeer = Tracker.ClientHandlers[s];
UNOS_Sister.Message msgConfirmation = new UNOS_Sister.Message();
msgConfirmation.msgCode = Message.CHECK;
msgConfirmation.msgPeerID = msg.msgPeerID;
msgConfirmation.IP = this.IP;
msgResponse.msgCode = handlerCreatorPeer.SentForConfirmation(msgConfirmation.Construct()).msgCode;
if (msgResponse.msgCode == Message.SUCCESS)
{
Console.WriteLine("Sukses");
Room room = Tracker.Rooms[msg.Rooms[0].getRoomID()];
room.PeerIDs.Add(msg.msgPeerID);
}
else if (msgResponse.msgCode == Message.FAILED)
{
Console.WriteLine("Failed");
}
else
{
Console.WriteLine("APA ? " + msgResponse.msgCode);
msgResponse.msgCode = Message.FAILED;
}
}
else
{
Room room = Tracker.Rooms[msg.Rooms[0].getRoomID()];
room.PeerIDs.Add(msg.msgPeerID);
msgResponse.msgCode = Message.SUCCESS;
}
}
response.Clear();
Console.WriteLine("Message to Write : " + msgResponse.msgCode);
response.AddRange(msgResponse.Construct());
if (Tracker.log)
{
Console.WriteLine("Write Log");
lock (Tracker.fileLog)
{
Tracker.fileLog.Write(Encoding.ASCII.GetBytes(log), 0, log.Length);
Tracker.fileLog.Write(Encoding.ASCII.GetBytes("->"), 0, 2);
Tracker.fileLog.Write(response.ToArray(), 0, response.Count);
Tracker.fileLog.Write(Encoding.ASCII.GetBytes("\n"), 0, 1);
}
if (Tracker.LogText != null)
{
lock (Tracker.LogText)
{
del update_log_text = new del(() =>
{
Tracker.LogText.Text += log;
Tracker.LogText.Text += "->" + Encoding.ASCII.GetString(response.ToArray()) + "\n";
});
Tracker.LogText.Invoke(update_log_text);
}
}
}
// Send Response
handler.Send(response.ToArray());
}
catch (SocketException se)
{
running = false;
lock (Tracker.ClientHandlers)
{
Tracker.ClientHandlers.Remove(IP);
}
}
}
}
