public static void Main(string[] args){
if(args.Length>0){
server = new Server();
Console.ReadLine();
}
else{
Console.WriteLine("NAME: ");
client = new Client(Console.ReadLine());
ClientConsole();
}
}
public static Client Start(string host) {
var c2s = new Uri("chan://" + host + "/client2server");
var s2c = new Uri("chan://" + host + "/server2client");
var s = new Client();
var ss = s.store;
var cfg = NetChanConfig.MakeDefault<string>();
var t3 = ss.PrepareClientReceiverForType(cfg); //... I need the task...
var t4 = ss.PrepareClientSenderForType(cfg);
ChanEvent.Listen(ss.GetReceiver<string>(s2c), Console.WriteLine);
s.Sender = ss.GetSender<string>(c2s);
s.Task = Task.WhenAny(t3, t4);
return s;
}
public frmShowFiles()
{
InitializeComponent();
client = new Client();
}
private void ListenThread()
{
while (IsWorking)
{
try
{
TcpClient incomingClient = tcpListener.AcceptTcpClient();
Client client = new Client(incomingClient);
client.MessageReceived += ClientMessageReceived;
client.Disconnected += ClientDisconnected;
OnConsoleOutput(string.Format("Client connected: {0}", client.IP));
}
catch (SocketException)
{
}
}
}
private void ClientMessageReceived(Client client, string text)
{
OnConsoleOutput(string.Format("{0} {1}: {2}", client.UserInfo.Nickname, client.IP, text));
PacketInfo packetInfo;
try
{
packetInfo = JsonConvert.DeserializeObject<PacketInfo>(text);
}
catch
{
return;
}
if (packetInfo != null && !string.IsNullOrEmpty(packetInfo.Command))
{
if (packetInfo.Command == "Connect")
{
client.UserInfo.Nickname = packetInfo.GetParameter("Nickname");
string password = packetInfo.GetParameter("Password");
ClientConnect(client, password);
}
else if (client.Authorized)
{
switch (packetInfo.Command)
{
case "Disconnect":
string reason = packetInfo.GetParameter("Reason");
ClientDisconnected(client, reason);
break;
case "Message":
if (client.Authorized)
{
PacketInfo packetInfoMessage = new PacketInfo("Message");
MessageInfo messageInfo = packetInfo.GetData<MessageInfo>();
messageInfo.FromUser = client.UserInfo;
packetInfoMessage.Data = messageInfo;
if (messageInfo.ToUser != null && !string.IsNullOrEmpty(messageInfo.ToUser.Nickname))
{
SendTo(messageInfo.ToUser, packetInfoMessage);
SendTo(messageInfo.FromUser, packetInfoMessage);
}
else
{
SendToAll(packetInfoMessage);
}
}
break;
case "Ping":
SendTo(client.UserInfo, new PacketInfo("Pong"));
break;
}
}
}
}
private void ClientDisconnected(Client client, string reason)
{
if (client.Authorized)
{
Clients.Remove(client);
OnUserDisconnected(client.UserInfo);
OnConsoleOutput(string.Format("Client disconnected: {0} {1} {2}", client.UserInfo.Nickname, client.IP, reason));
if (IsWorking)
{
PacketInfo packetInfoDisconnected = new PacketInfo("Disconnected");
packetInfoDisconnected.Data = client.UserInfo;
SendToAll(packetInfoDisconnected);
}
}
}
private bool ClientConnect(Client client, string password = "")
{
if (!string.IsNullOrEmpty(Password) && !password.Equals(Password, StringComparison.InvariantCultureIgnoreCase))
{
KickClient(client, "Wrong password.");
return false;
}
string nickname = client.UserInfo.Nickname;
if (string.IsNullOrEmpty(nickname) || nickname.Equals(Nickname, StringComparison.InvariantCultureIgnoreCase))
{
KickClient(client, "Invalid nickname.");
return false;
}
if (Clients.Any(x => nickname.Equals(x.UserInfo.Nickname, StringComparison.InvariantCultureIgnoreCase)))
{
KickClient(client, "Nickname is already in use: " + nickname);
return false;
}
Clients.Add(client);
OnUserConnected(client.UserInfo);
client.Authorized = true;
SendUserList(client);
PacketInfo packetInfoConnected = new PacketInfo("Connected");
packetInfoConnected.Data = client.UserInfo;
SendToAll(packetInfoConnected);
return true;
}
public void SendUserList(Client client)
{
if (Clients.Count > 0)
{
PacketInfo packetInfo = new PacketInfo("UserList");
packetInfo.Data = Clients.Select(x => x.UserInfo).ToArray();
client.SendPacket(packetInfo);
}
}
public void KickClient(Client client, string reason = "")
{
PacketInfo packetInfo = new PacketInfo("Kick");
if (!string.IsNullOrEmpty(reason)) packetInfo.AddParameter("Reason", reason);
client.SendPacket(packetInfo);
client.Disconnect();
}
private void client_MessageReceived(Client client, string text)
{
PacketInfo packetInfo = JsonConvert.DeserializeObject<PacketInfo>(text);
if (packetInfo != null && !string.IsNullOrEmpty(packetInfo.Command))
{
switch (packetInfo.Command)
{
case "Connected":
UserInfo connectedUserInfo = packetInfo.GetData<UserInfo>();
OnNotification(connectedUserInfo.Nickname + " connected.");
OnUserConnected(connectedUserInfo);
break;
case "Disconnected":
UserInfo disconnectedUserInfo = packetInfo.GetData<UserInfo>();
OnNotification(disconnectedUserInfo.Nickname + " disconnected.");
OnUserDisconnected(disconnectedUserInfo);
break;
case "Message":
MessageInfo messageInfo = packetInfo.GetData<MessageInfo>();
OnMessageReceived(messageInfo);
break;
case "UserList":
UserInfo[] userList = packetInfo.GetData<UserInfo[]>();
OnUserListReceived(userList);
break;
case "Kick":
string reason = packetInfo.GetParameter("Reason");
OnKicked(reason);
break;
case "Pong":
if (pingTimer != null) OnPong(pingTimer.ElapsedMilliseconds);
break;
}
}
}
private void client_Disconnected(Client client, string reason)
{
IsConnected = IsAuthenticated = false;
OnNotification("Disconnected.");
}
public void Connect(string password = "")
{
try
{
client = new Client(IPAddress, Port);
client.UserInfo.Nickname = Nickname;
client.MessageReceived += client_MessageReceived;
client.Disconnected += client_Disconnected;
PacketInfo packetInfo = new PacketInfo("Connect");
packetInfo.AddParameter("Nickname", Nickname);
if (!string.IsNullOrEmpty(password)) packetInfo.AddParameter("Password", password);
client.SendPacket(packetInfo);
IsConnected = true;
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
