public ClientServer()
{
this.name = Dns.GetHostName();
instanceContext = new InstanceContext(new ServerCallback());
communicate = new ServerClient(instanceContext);
if (communicate.Register(name))
Console.WriteLine("Registered");
else
Console.WriteLine("Already exists");
}
// Starts the server logic and a thread to listen to the clients concurrently
public void Start()
{
bool running = true;
m_Clients = new ConcurrentDictionary <int, ServerClient>();
int clientIndex = 0;
tcpListener.Start();
while (running)
{
Socket socket = tcpListener.AcceptSocket();
ServerClient client = new ServerClient(socket);
m_Clients.TryAdd(clientIndex, client);
int index = clientIndex;
clientIndex++;
Thread thread = new Thread(() => { ClientMethod(index, client); });
thread.Start();
Console.WriteLine("Connected...");
}
}
// Logic to determine what to do with incoming packets
private void ClientMethod(int index, ServerClient client)
{
try
{
//m_Clients[index].SetClientData(index, "User" + index.ToString());
Packet packet;
ServerClient m_client = client;
while ((packet = m_client.Read()) != null)
{
Console.WriteLine("ServerClient >>> Message Recieved");
switch (packet.m_packetType)
{
case (PacketType.CHATMESSAGE):
{
ChatMessagePacket chatPacket = (ChatMessagePacket)packet;
for (int i = 0; i < m_Clients.Count; i++)
{
m_Clients[i].Send(chatPacket);
}
Console.WriteLine("Server broadcasted >>> ChatMessagePacket from Client " + index);
break;
}
case (PacketType.PRIVATEMESSAGE):
{
PrivateChatMessagePacket privateMessage = (PrivateChatMessagePacket)packet;
m_Clients[privateMessage.m_clientID].Send(privateMessage);
m_Clients[privateMessage.m_receiverID].Send(privateMessage);
Console.WriteLine("Server Recieved >>> Private Message from Client " + privateMessage.m_clientID + " To Client " + privateMessage.m_receiverID);
break;
}
case (PacketType.CLIENTNAME):
{
m_Clients[index].SetClientData(index, m_Clients[index].m_clientData.Name);
Console.WriteLine("Client name: " + m_Clients[index].m_clientData.Name + "Saved to server");
break;
}
case (PacketType.CHATLOG):
{
ChatLog chatLog = (ChatLog)packet;
m_chatLog = chatLog.m_ChatLog;
break;
}
case (PacketType.CLIENTLISTUPDATE):
{
ClientListUpdate clientList = (ClientListUpdate)packet;
for (int i = 0; i < m_Clients.Count; i++)
{
m_Clients[i].Send(clientList);
}
break;
}
case (PacketType.EMPTYPACKET):
{
break;
}
case (PacketType.EXIT):
{
m_client.Send(packet);
break;
}
default:
{
break;
}
}
}
m_client.Close();
ServerClient c;
m_Clients.TryRemove(index, out c);
}
catch (Exception e)
{
Console.WriteLine("Error occured" + e.Message);
}
}