private void cmdEnterRoom(byte[] packet, int size_packet)
{
string id = Encoding.UTF8.GetString(packet, Macro.SIZE_HEADER, Macro.SIZE_ID);
int idx = Macro.SIZE_HEADER + Macro.SIZE_ID;
int room_number = BitConverter.ToInt32(packet, idx);
byte status = packet[idx + 4];
string room_subject = Encoding.UTF8.GetString(packet, idx + 4 + 1, Macro.SIZE_ROOM_SUBJECT);
byte[] key = new byte[Macro.SIZE_SECRET_KEY];
Array.Copy(packet, idx + 4 + 1 + Macro.SIZE_ROOM_SUBJECT, key, 0, Macro.SIZE_SECRET_KEY);
int count_member = BitConverter.ToInt32(packet, idx + 4 + 1 + Macro.SIZE_ROOM_SUBJECT + Macro.SIZE_SECRET_KEY);
string chat = "";
if (id == UserData.ud.id)
{
UserData.ud.addMyRoom(room_number, status, room_subject, key, chat, count_member);
}
else
{
MyRoom room = UserData.ud.findMyRoom(room_number);
if (room != null)
{
room.Count_member++;
}
}
MyRoom r = UserData.ud.findMyRoom(room_number);
r.bCreateRoom = true;
sendViewRoom(room_number);
}
public void sendChattingMessage(MyRoom my_room, string message)
{
byte[] buffer = new byte[Macro.SIZE_BUFFER];
int idx_buffer = 0;
// send
valueToPacket(buffer, idx_buffer, Macro.CMD_CHATTING_MESSAGE, Macro.SIZE_CMD);
idx_buffer = Macro.SIZE_HEADER;
// id
idx_buffer = stringToPacket(buffer, idx_buffer, UserData.ud.id, Macro.SIZE_ID);
// room number
idx_buffer = valueToPacket(buffer, idx_buffer, my_room.room_number, 4);
// message
if (my_room.Status == Macro.ROOM_INFO_STATUS_NORMAL)
{
idx_buffer = stringToPacket(buffer, idx_buffer, message, Encoding.UTF8.GetByteCount(message));
}
else if (my_room.Status == Macro.ROOM_INFO_STATUS_SECRET)
{
idx_buffer = stringToCypherPacket(buffer, idx_buffer, message, my_room.secret_key);
}
// length
valueToPacket(buffer, Macro.SIZE_CMD, idx_buffer, Macro.SIZE_PACKET_LENGTH);
sendBuffer(buffer, 0, idx_buffer);
}
public WindowChatting(MyRoom _my_room)
{
InitializeComponent();
// this.Owner = WindowRoomList.wnd;
my_room = _my_room;
textBlock_chat.Text = "";
textBlock_chat.Text += my_room.Log_chatting.ToString();
textBox_input.Focus();
textBox_input.KeyDown += TextBox_input_KeyDown;
my_room.wnd = this;
this.Loaded += WindowChatting_Loaded;
this.Closed += WindowChatting_Closed;
button_invite.Click += Button_invite_Click;
this.KeyDown += WindowChatting_KeyDown;
this.MouseLeftButtonDown += WindowChatting_MouseLeftButtonDown;
this.PreviewMouseLeftButtonDown += WindowChatting_PreviewMouseLeftButtonDown;
this.MouseLeftButtonUp += WindowChatting_MouseLeftButtonUp;
my_room.grd.Children.OfType <Button>().FirstOrDefault().Background = Brushes.White;
if (my_room.notice != null)
{
my_room.notice.Close();
}
}
public int delMyRoom(int room_number)
{
if (!UserData.ud.dic_my_rooms.ContainsKey(room_number))
{
return(-1);
}
MyRoom my_room = UserData.ud.dic_my_rooms[room_number];
if (my_room != null)
{
if (my_room.Count_member <= 1)
{
delTotalRoom(room_number);
}
if (my_room.wnd != null)
{
my_room.wnd.Close();
}
WindowRoomList.wnd.delButtonMyList(my_room.grd);
UserData.ud.dic_my_rooms.Remove(room_number);
return(0);
}
return(-1);
}
private void cmdViewRoom(byte[] packet, int size_packet)
{
int room_number = BitConverter.ToInt32(packet, Macro.SIZE_HEADER + Macro.SIZE_ID);
MyRoom my_room = UserData.ud.findMyRoom(room_number);
if (my_room == null)
{
return;
}
if (my_room.wnd != null)
{
my_room.wnd.Focus();
return;
}
/* cmdMyRoomList 와 cmdChattingMessage 로 업데이트를 하는데 굳이 chatting log 업데이트를 해야하나
* if (my_room.Status == Macro.ROOM_INFO_STATUS_SECRET)
* {
* byte[] buffer_plain = Rijndael.decrypt(
* // packet
* packet,
* // offset
* Macro.SIZE_HEADER + Macro.SIZE_ID + 4,
* // size
* size_packet - (Macro.SIZE_HEADER + Macro.SIZE_ID + 4),
* // key
* my_room.secret_key
* );
*
* if (buffer_plain != null)
* {
* my_room.setLogChatting(
* // log chatting
* Encoding.UTF8.GetString(buffer_plain, 0, buffer_plain.Length)
* );
* }
* }
* else
* {
* my_room.setLogChatting(
* // log chatting
* Encoding.UTF8.GetString(
* // packet
* packet,
* // offset
* Macro.SIZE_HEADER + Macro.SIZE_ID + 4,
* // size
* size_packet - (Macro.SIZE_HEADER + Macro.SIZE_ID + 4))
* );
* }
*/
WindowChatting wnd = new WindowChatting(my_room);
// wnd.Left =
wnd.Show();
}
public Window_notice(MyRoom r)
{
InitializeComponent();
//this.Owner = WindowRoomList.wnd;
this.Loaded += Window_notice_Loaded;
this.MouseLeftButtonDown += Window_notice_MouseLeftButtonDown;
this.Closed += Window_notice_Closed;
room = r;
delay_timer.Interval = TimeSpan.FromSeconds(2);
delay_timer.Tick += Delay_timer_Tick;
delay_timer.Start();
textBlock_roomNumber.Text = r.room_number.ToString();
textBlock_message.Text = r.Chatting_last_line.Substring(22);
}
private void cmdLeaveRoom(byte[] packet, int size_packet)
{
string id = Encoding.UTF8.GetString(packet, Macro.SIZE_HEADER, Macro.SIZE_ID);
int room_number = BitConverter.ToInt32(packet, Macro.SIZE_HEADER + Macro.SIZE_ID);
if (id == UserData.ud.id)
{
UserData.ud.delMyRoom(room_number);
}
else
{
MyRoom room = UserData.ud.findMyRoom(room_number);
if (room != null)
{
room.Count_member--;
}
}
}
private void cmdChattingMessage(byte[] packet, int size_packet)
{
int room_number = BitConverter.ToInt32(packet, Macro.SIZE_HEADER + Macro.SIZE_ID);
MyRoom my_room = UserData.ud.findMyRoom(room_number);
if (my_room == null)
{
return;
}
if (my_room.Status == Macro.ROOM_INFO_STATUS_SECRET)
{
byte[] buffer_plain = Rijndael.decrypt(
packet,
Macro.SIZE_HEADER + Macro.SIZE_ID + 4,
size_packet - (Macro.SIZE_HEADER + Macro.SIZE_ID + 4), my_room.secret_key
);
if (buffer_plain != null)
{
my_room.addLogChatting(
// message
Encoding.UTF8.GetString(buffer_plain, 0, buffer_plain.Length)
);
}
}
else if (my_room.Status == Macro.ROOM_INFO_STATUS_NORMAL)
{
my_room.addLogChatting(
// message
Encoding.UTF8.GetString(
packet,
Macro.SIZE_HEADER + Macro.SIZE_ID + 4,
size_packet - (Macro.SIZE_HEADER + Macro.SIZE_ID + 4))
);
}
if (my_room.wnd != null)
{
my_room.wnd.updateChat();
}
}
private void cmdCreateRoom(byte[] packet, int size_packet)
{
int idx = Macro.SIZE_HEADER + Macro.SIZE_ID;
int room_number = BitConverter.ToInt32(packet, idx);
byte status = packet[idx + 4];
string subject = Encoding.UTF8.GetString(packet, idx + 4 + 1, Macro.SIZE_ROOM_SUBJECT);
byte[] key = new byte[Macro.SIZE_SECRET_KEY];
Array.Copy(packet, idx + 4 + 1 + Macro.SIZE_ROOM_SUBJECT, key, 0, Macro.SIZE_SECRET_KEY);
string chat = "";
if (status == Macro.ROOM_INFO_STATUS_NORMAL)
{
UserData.ud.addTotalRoom(room_number, status, subject, 1);
}
UserData.ud.addMyRoom(room_number, status, subject, key, chat, 1);
MyRoom r = UserData.ud.findMyRoom(room_number);
r.bCreateRoom = true;
sendViewRoom(room_number);
}