// (4) Send The Recieved Data to All Clients in The Room
private static void OnRecievedData(IAsyncResult ar)
{
SocketCoderClient client = (SocketCoderClient)ar.AsyncState;
byte[] aryRet = client.GetRecievedData(ar);
if (aryRet.Length < 1)
{
// client.Sock.RemoteEndPoint - "has left the room"
client.ReadOnlySocket.Shutdown(SocketShutdown.Both);
client.ReadOnlySocket.Close();
// ClientsList.Remove(client);
return;
}
try
{
MemoryStream msgStream = new MemoryStream();
ClientCommand msgCommand = new ClientCommand();
msgStream.Write(aryRet, 0, aryRet.Length);
BinaryFormatter deserializer = new BinaryFormatter();
msgStream.Position = 0;
msgCommand = (ClientCommand)deserializer.Deserialize(msgStream);
switch (msgCommand.MessageType)
{
case ClientCommand.msgType.JoinRoom:
ArrayList RoomMembers;
if (Clients.ContainsKey(msgCommand.ChatRoomID))
{
RoomMembers = Clients[msgCommand.ChatRoomID];
client.username = msgCommand.Sender;
RoomMembers.Add(client);
Clients[msgCommand.ChatRoomID] = RoomMembers;
}
else
{
RoomMembers = new ArrayList();
client.username = msgCommand.Sender;
RoomMembers.Add(client);
Clients.Add(msgCommand.ChatRoomID, RoomMembers);
}
try
{
Member member = new Member();
member.AddNew();
member.ChatRoomID = msgCommand.ChatRoomID;
member.MemberID = msgCommand.Sender;
member.Save();
}
catch (Exception ex)
{
}
ArrayList Members1 = Clients[msgCommand.ChatRoomID];
for (int i = 0; i < Members1.Count; i++)
{
SocketCoderClient Current = (SocketCoderClient)Members1[i];
Current.ReadOnlySocket.Send(aryRet);
}
//OnLogText(null, new EventArgs(), "user : "******" has joined room : " + msgCommand.ChatRoomID.ToString());
break;
case ClientCommand.msgType.LeaveRoom:
try
{
Member memberToLeave = new Member();
memberToLeave.LoadByPrimaryKey(msgCommand.Sender, msgCommand.ChatRoomID);
memberToLeave.MarkAsDeleted();
memberToLeave.Save();
}
catch (Exception ex)
{
}
ArrayList Members2 = Clients[msgCommand.ChatRoomID];
for (int i = 0; i < Members2.Count; i++)
{
SocketCoderClient Current = (SocketCoderClient)Members2[i];
if (Current.username != msgCommand.Sender)
Current.ReadOnlySocket.Send(aryRet);
}
ArrayList MemberToRemove = Clients[msgCommand.ChatRoomID];
for (int i = 0; i < MemberToRemove.Count; i++)
{
SocketCoderClient Current = (SocketCoderClient)MemberToRemove[i];
if (Current.username != msgCommand.Sender)
continue;
else
{
MemberToRemove.Remove(Current);
Current.ReadOnlySocket.Shutdown(SocketShutdown.Both);
// prevent setup recieve call back for removed client
return;
// break;
}
}
break;
case ClientCommand.msgType.Message:
ArrayList Members = Clients[msgCommand.ChatRoomID];
for (int i = 0; i < Members.Count; i++)
{
SocketCoderClient Current = (SocketCoderClient)Members[i];
Current.ReadOnlySocket.Send(aryRet);
}
break;
default:
break;
}
}
catch (Exception ex)
{
MessageBox.Show("OnRecievedData - " + ex.Message);
}
//client.Send(msgStream.ToArray());
/* foreach (SocketCoderClient clientSend in ClientsList)
{
try
{
clientSend.ReadOnlySocket.Send(aryRet);
}
catch
{
clientSend.ReadOnlySocket.Close();
ClientsList.Remove(client);
return;
}
}*/
client.SetupRecieveCallback();
}
private void uiRichTextBoxMsg_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
if (e.Shift)
{
uiRichTextBoxMsg.Rtf += Environment.NewLine;
}
else
{
MemoryStream msgStream = new MemoryStream();
ClientCommand msgCommand = new ClientCommand();
msgCommand.ChatRoomID = ChatRoomID;
msgCommand.CategoryId = CategoryID;
msgCommand.SubCategoryId = SubCategoryID;
msgCommand.Sender = CurrentUser.Client.Name;
msgCommand.Message = uiRichTextBoxMsg.Text;
msgCommand.MessageType = ClientCommand.msgType.Message;
BinaryFormatter serializer = new BinaryFormatter();
serializer.Serialize(msgStream, msgCommand);
msgStream.Seek(0, SeekOrigin.Begin);
uiRichTextBoxMsg.Text = msgCommand.Sender + " says :\n\r" + uiRichTextBoxMsg.Text;
uiRichTextBoxMsg.Select(0, uiRichTextBoxMsg.Text.IndexOf(" says :") + 7);
uiRichTextBoxMsg.SelectionFont = new System.Drawing.Font(uiRichTextBoxMsg.SelectionFont.FontFamily, uiRichTextBoxMsg.Font.Size, FontStyle.Bold);
foreach (var item in CurrentUser.Emotions)
{
int _index;
if ((_index = uiRichTextBoxMsg.Find(item.Key)) > -1)
{
uiRichTextBoxMsg.Select(_index, item.Key.Length);
InsertImage(new Bitmap(typeof(uiFormMain), item.Value), uiRichTextBoxMsg);
}
}
uiRichTextBoxHistory.SelectedRtf = uiRichTextBoxMsg.Rtf;
uiRichTextBoxMsg.Clear();
uiRichTextBoxMsg.Text = string.Empty;
ClientSocket.Send(msgStream.ToArray());
}
}
}
public void OnRecievedData(IAsyncResult ar)
{
Socket sock = (Socket)ar.AsyncState;
if (!uiRichTextBoxHistory.InvokeRequired)
{
try
{
int nBytesRec = sock.EndReceive(ar);
if (nBytesRec > 0)
{
//string sRecieved = Encoding.Unicode.GetString(buffer, 0, nBytesRec);
if (buffer == null)
buffer = new byte[nBytesRec];
MemoryStream msgStream = new MemoryStream();
ClientCommand msgCommand = new ClientCommand();
msgStream.Write(buffer, 0, nBytesRec);
BinaryFormatter deserializer = new BinaryFormatter();
msgStream.Position = 0;
msgCommand = (ClientCommand)deserializer.Deserialize(msgStream);
// OnAddMessage(sRecieved);
// View Messages here
if (msgCommand.MessageType == ClientCommand.msgType.JoinRoom || msgCommand.MessageType == ClientCommand.msgType.LeaveRoom)
{
LoadMembers();
}
else if (msgCommand.Sender != CurrentUser.Client.Name)
{
RichTextBox temp = new RichTextBox();
temp.Text = msgCommand.Sender + " says : \n\r" + msgCommand.Message;
temp.Select(0, temp.Text.IndexOf(" says :") + 7);
temp.SelectionFont = new System.Drawing.Font(temp.SelectionFont.FontFamily, temp.Font.Size, FontStyle.Bold);
foreach (var item in CurrentUser.Emotions)
{
int _index;
if ((_index = temp.Find(item.Key)) > -1)
{
temp.Select(_index, item.Key.Length);
InsertImage(new Bitmap(this.Parent.Parent.GetType(), item.Value), temp);
}
}
uiRichTextBoxHistory.SelectedRtf = temp.Rtf;
temp.Dispose();
}
SetupRecieveCallback(sock);
}
else
{
sock.Shutdown(SocketShutdown.Both);
sock.Close();
}
}
catch (Exception) { }
}
else
{
HandleOnRecievedDataCallBack b = new HandleOnRecievedDataCallBack(OnRecievedData);
this.Invoke(b, new object[] { ar });
}
}
void Disconncet()
{
try
{
if (ClientSocket != null & ClientSocket.Connected)
{
//Send_MSG("has left the room");
MemoryStream msgStream = new MemoryStream();
ClientCommand msgCommand = new ClientCommand();
msgCommand.ChatRoomID = ChatRoomID;
msgCommand.CategoryId = CategoryID;
msgCommand.SubCategoryId = SubCategoryID;
msgCommand.Sender = CurrentUser.Client.Name;
msgCommand.Message = "";
msgCommand.MessageType = ClientCommand.msgType.LeaveRoom;
BinaryFormatter serializer = new BinaryFormatter();
serializer.Serialize(msgStream, msgCommand);
msgStream.Seek(0, SeekOrigin.Begin);
ClientSocket.Send(msgStream.ToArray());
//ClientSocket.Close();
}
}
catch (Exception) { }
}
public void OnConnect(IAsyncResult ar)
{
Socket sock = (Socket)ar.AsyncState;
try
{
if (sock.Connected)
{
SetupRecieveCallback(sock);
MemoryStream msgStream = new MemoryStream();
ClientCommand msgCommand = new ClientCommand();
msgCommand.ChatRoomID = ChatRoomID;
msgCommand.CategoryId = CategoryID;
msgCommand.SubCategoryId = SubCategoryID;
msgCommand.Sender = CurrentUser.Client.Name;
msgCommand.Message = "";
msgCommand.MessageType = ClientCommand.msgType.JoinRoom;
BinaryFormatter serializer = new BinaryFormatter();
serializer.Serialize(msgStream, msgCommand);
msgStream.Seek(0, SeekOrigin.Begin);
sock.Send(msgStream.ToArray());
}
else
{
Disconncet();
MessageBox.Show("Connection Failed");
}
}
catch (Exception) { }
}
