/// <summary>
/// Initialises a new instance of Server, using the specified console window and port number.
/// </summary>
/// <param name="console">A ServerWindow representing the currently open server console Window.</param>
/// <param name="port">The port number to start the server on.</param>
public Server(ServerWindow console, int port)
{
_console = console;
Port = port;
_clients = new Dictionary<string, TcpClient>();
_logger.IsEnabled = true;
}
private void HandleMessage(string fullMessage, int code, TcpClient client, ServerWindow console)
{
string response = null;
if (code == 302)
{
response = Protocol.GetClientResponse(fullMessage);
}
switch (code)
{
case 300:
client.Send(Protocol.GetResponseFromCode(404));
console.Log("Client sent 300 Response, but no question was asked. 404 No Question sent.");
break;
case 301:
Server.RemoveClient(_username);
Server.SendMessage(string.Format("{0} left the chat.", _username), "Server");
console.Log("Client sent 301 Disconnecting. Client removed from list, closing resources.");
client.Close();
Thread.CurrentThread.Abort();
break;
case 302:
new Thread(new ParameterizedThreadStart((tcpClient) =>
{
string respondToClient = this.Parse302Message(response);
TcpClient castedClient = (TcpClient)tcpClient;
Thread.Sleep(60);
castedClient.Send(respondToClient);
})).Start(client);
break;
}
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
StopAllThreads = false;
LogDevice = new Logger();
this.ParseCommandLineArgs();
if (OperatingMode == OperationMode.Server)
{
ServerWindow window = new ServerWindow();
window.Show();
window.Closed += (sender, ea) =>
{
Environment.Exit(0);
};
}
else if (OperatingMode == OperationMode.Client)
{
ClientWindow window = new ClientWindow();
window.Show();
window.Closed += (sender, ea) =>
{
Environment.Exit(0);
};
}
}
private void HandleMessage(string fullMessage, int code, TcpClient client, ServerWindow console)
{
string response = null;
if (code == 302)
{
response = Protocol.GetClientResponse(fullMessage);
}
switch (code)
{
case 300:
client.Send(Protocol.GetResponseFromCode(404));
console.Log("Client sent 300 Response, but no question was asked. 404 No Question sent.");
break;
case 301:
Server.RemoveClient(_username);
console.Log("Client sent 301 Disconnecting. Client removed from list, closing resources.");
client.Close();
Thread.CurrentThread.Abort();
break;
case 302:
Server.SendMessage(string.Join("\n", response), _username);
new Thread(new ParameterizedThreadStart((tcpClient) =>
{
// Delay stops two messages being received at the same time and running together
Thread.Sleep(60);
TcpClient castedClient = (TcpClient)tcpClient;
castedClient.Send(Protocol.GetResponseFromCode(201));
})).Start(client);
break;
}
}
public ServerReadState(TcpClient client, byte[] buffer, ServerWindow window)
: base(client, buffer)
{
Window = window;
}
public ServerCommunicationState(TcpClient client, ServerWindow window)
{
Client = client;
Window = window;
}
/// <summary>
/// Initialises a new instance of the ServerCommunicationThread class.
/// </summary>
/// <param name="client">The TcpClient whose communications this thread will handle.</param>
/// <param name="username">The username of the TcpClient.</param>
/// <param name="console">The ServerWindow object containing the output console.</param>
public ServerCommunicationThread(TcpClient client, string username, ServerWindow console, Server server)
{
_username = username;
_console = console;
new Thread(new ParameterizedThreadStart(ThreadMethod)).Start(new ServerCommunicationState(client, console, server));
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
StopAllThreads = false;
LogDevice = new Logger();
this.ParseCommandLineArgs();
BannedUsers = this.LoadData("banned_users.dta");
PrivilegedUsers = this.LoadData("privileged_users.dta");
if (OperatingMode == OperationMode.Server)
{
string[] args = Environment.GetCommandLineArgs();
ServerWindow window = new ServerWindow(args.Contains("-c") || args.Contains("--crash-recovery"));
ActiveWindow = window;
window.Show();
window.Closed += (sender, ea) =>
{
Environment.Exit(0);
};
}
else if (OperatingMode == OperationMode.Client)
{
ClientWindow window = new ClientWindow();
ActiveWindow = window;
window.Show();
window.Closed += (sender, ea) =>
{
Environment.Exit(0);
};
}
}
public ServerCommunicationState(TcpClient client, ServerWindow window, Server server)
{
Client = client;
Window = window;
Server = server;
}
