public ChatForm(bool isServer = false, UserInfo userInfo=null)
{
InitializeComponent();
this.isServer = isServer;
if (isServer)
{
socketServer = new SocketServer(8080, this);
socketServer.start();
ChatRichTextForm.AppendText("Server start\n");
userChat = new UserChat(new UserInfo("server"), this);
}
else
{
userChat = new UserChat(userInfo, this);
userChat.sendMessageObject(new TcpMessage(TcpMessage.TypeMsg.Login, "", userInfo.getName()));
//userChat.sendMessage(userInfo.getName());
Thread backgroundThread = new Thread(new ThreadStart(userChat.listenNewMessage));
backgroundThread.Start();
}
}
private void button1_Click(object sender, EventArgs e)
{
TcpClient clientSocket = new TcpClient();
try
{
clientSocket.Connect(address.Text, Int32.Parse(port.Text));
UserInfo userInfo = new UserInfo(loginText.Text, clientSocket);
ChatForm chatForm = new ChatForm(false, userInfo);
chatForm.Show();
this.Hide();
}
catch (ArgumentNullException ane)
{
MessageBox.Show("ArgumentNullException : {0}", ane.ToString());
}
catch (SocketException se)
{
MessageBox.Show("SocketException : {0}", se.Message);
}
catch (Exception se)
{
MessageBox.Show("Unexpected exception : {0}", se.ToString());
}
}
private void Initialize()
{
isConnected = true;
UserInfo = new UserInfo("[Unknown]");
IP = client.Client.RemoteEndPoint.ToString();
BeginRead();
}
protected void OnUserDisconnected(UserInfo userInfo)
{
if (UserDisconnected != null)
{
UserDisconnected(userInfo);
}
}
public bool SendTo(UserInfo userInfo, PacketInfo packetInfo)
{
if (userInfo != null && !string.IsNullOrEmpty(userInfo.Nickname))
{
Client client = Clients.FirstOrDefault(x => x.UserInfo.Nickname == userInfo.Nickname);
if (client != null)
{
client.SendPacket(packetInfo);
return true;
}
}
return false;
}
private void OnUserListReceived(UserInfo[] userList)
{
if (UserListReceived != null) UserListReceived(userList);
}
private void OnUserDisconnected(UserInfo info)
{
if (UserDisconnected != null) UserDisconnected(info);
}
private void server_UserDisconnected(UserInfo userInfo)
{
InvokeForm(() =>
{
ListViewItem lvi = ServerFindUser(userInfo);
if (lvi != null) lvi.Remove();
});
}
private void server_UserConnected(UserInfo userInfo)
{
InvokeForm(() =>
{
lvServerUsers.Items.Add(userInfo.Nickname);
});
}
private ListViewItem ServerFindUser(UserInfo userInfo)
{
foreach (ListViewItem lvi in lvServerUsers.Items)
{
if (lvi.Text == userInfo.Nickname) return lvi;
}
return null;
}
private void client_UserListReceived(UserInfo[] userList)
{
InvokeForm(() =>
{
foreach (UserInfo userInfo in userList)
{
if (!lvClientUsers.Items.Cast<ListViewItem>().Any(x => x.Text == userInfo.Nickname))
{
lvClientUsers.Items.Add(userInfo.Nickname);
}
}
});
}
private void client_UserConnected(UserInfo userInfo)
{
InvokeForm(() =>
{
if (!lvClientUsers.Items.Cast<ListViewItem>().Any(x => x.Text == userInfo.Nickname))
{
lvClientUsers.Items.Add(userInfo.Nickname);
}
});
}
