public void RemoveIfJoined(Client client)
{
if (Clients.Contains(client))
{
Clients.Remove(client);
PacketWriter pw = RoomPacket.ServerMessage(RoomId, client.AccountInfo.Account + " vừa rời khỏi phòng chat.");
Broadcast(SendHeader.RoomMessage, pw.ToArray());
//user list update
pw = new PacketWriter();
pw.WriteByte((byte)UserOperation.Leave);
pw.WriteInt(RoomId);
pw.WriteString(client.AccountInfo.Account);
Server.Instance.Broadcast(SendHeader.UserListUpdate, pw.ToArray());
}
}
internal void RecvPacket(byte[] rawData)
{
PacketReader pr_raw = new PacketReader(rawData);
int packetLength = pr_raw.ReadInt();
int dataType = pr_raw.ReadByte();
byte[] data = new byte[packetLength];
Buffer.BlockCopy(rawData, PacketProcessor.HeaderSize, data, 0, packetLength);
PacketWriter pw;
PacketReader pr;
switch ((RecvHeader)dataType) // PACKET PROCESS HERE!!!
{
case RecvHeader.Login:
pr = new PacketReader(data);
string account = pr.ReadString();
string password = pr.ReadString();
// Verify here
AccountInfo = new AccountInfo(account);
// Reply
pw = new PacketWriter();
pw.WriteByte((byte)LoginStatus.Success);
AccountInfo.Encode(pw); // Encode AccountInfo object
Connection.SendData(SendHeader.LoginResult, pw.ToArray());
Console.WriteLine("{0} đã đăng nhập ({0} / {1})", account, password);
Server.Instance.SendMessage(account + " vừa đăng nhập.");
break;
case RecvHeader.RoomListRequest:
if (AccountInfo == null)
{
return; // Not logged in
}
pw = new PacketWriter();
pw.WriteInt(Server.Instance.Rooms.Count);
foreach (var room in Server.Instance.Rooms)
{
room.Value.Encode(pw);
}
Connection.SendData(SendHeader.RoomList, pw.ToArray());
break;
case RecvHeader.CreateRoom:
pr = new PacketReader(data);
string name = pr.ReadString();
string pass = null;
if (pr.ReadBool())
{
pass = pr.ReadString();
}
Room newRoom = new Room(Server.Instance.GenerateRoomId(), name, pass, this);
Server.Instance.Rooms.Add(newRoom.RoomId, newRoom);
// Create Result
pw = new PacketWriter();
pw.WriteByte((byte)RoomOperation.Success);
Connection.SendData(SendHeader.CreateRoomResult, pw.ToArray());
// Update Room!
pw = new PacketWriter();
pw.WriteByte((byte)RoomOperation.New);
newRoom.Encode(pw);
Server.Instance.Broadcast(SendHeader.RoomListUpdate, pw.ToArray());
break;
case RecvHeader.JoinRoomRequest:
pr = new PacketReader(data);
int roomId = pr.ReadInt();
bool hasPassword = pr.ReadBool();
Room rRoom = null;
foreach (var room in Server.Instance.Rooms)
{
if (room.Value.RoomId == roomId)
{
rRoom = room.Value;
break;
}
}
bool isSuccess = false;
if (rRoom != null)
{
if (hasPassword == (rRoom.Password != null))
{
string sPass = null;
if (hasPassword)
{
sPass = pr.ReadString();
}
if ((sPass == null && rRoom.Password == null) || sPass.Equals(rRoom.Password))
{
isSuccess = true;
}
}
}
pw = new PacketWriter();
pw.WriteBool(isSuccess);
if (isSuccess)
{
pw.WriteInt(roomId);
pw.WriteString(rRoom.Notice);
}
Connection.SendData(SendHeader.JoinRoomResult, pw.ToArray());
if (isSuccess)
{
// Broadcast to Room
pw = RoomPacket.ServerMessage(roomId, AccountInfo.Account + " vừa tham gia phòng chat.");
rRoom.Broadcast(SendHeader.RoomMessage, pw.ToArray());
//user list update
pw = new PacketWriter();
pw.WriteByte((byte)UserOperation.New);
pw.WriteInt(roomId);
//pw.WriteLong(Server.Instance.Clients.Count);
pw.WriteString(this.AccountInfo.Account);
rRoom.Broadcast(SendHeader.UserListUpdate, pw.ToArray());
// Add user to this room
rRoom.Clients.Add(this);
}
break;
case RecvHeader.TextChat:
pr = new PacketReader(data);
int desRoomId = pr.ReadInt();
string message = pr.ReadString();
if (Server.Instance.Rooms.ContainsKey(desRoomId))
{
Room cRoom = Server.Instance.Rooms[desRoomId];
if (cRoom.Clients.Contains(this)) // Joined this room
{
// Broadcast chat
pw = new PacketWriter();
pw.WriteInt(cRoom.RoomId);
pw.WriteByte((byte)ChatType.User);
pw.WriteString(AccountInfo.Account);
pw.WriteString(message);
cRoom.Broadcast(this, SendHeader.RoomMessage, pw.ToArray());
// Response success
pw = new PacketWriter();
pw.WriteInt(cRoom.RoomId);
pw.WriteByte((byte)ChatType.Success);
Connection.SendData(SendHeader.RoomMessage, pw.ToArray());
}
}
break;
case RecvHeader.UserListRequest:
pr = new PacketReader(data);
int roomID = pr.ReadInt();
pw = new PacketWriter();
pw.WriteLong(Server.Instance.Clients.Count);
pw.WriteInt(roomID);
foreach (var client in Server.Instance.Clients)
{
pw.WriteString(client.AccountInfo.Account);
}
Connection.SendData(SendHeader.UserList, pw.ToArray());
break;
case RecvHeader.LeaveRoomRequest:
pr = new PacketReader(data);
int roomIDToLeave = pr.ReadInt();
if (Server.Instance.Rooms.ContainsKey(roomIDToLeave))
{
Room cRoom = Server.Instance.Rooms[roomIDToLeave];
if (cRoom.Clients.Contains(this)) // Joined this room
{
cRoom.RemoveIfJoined(this);
pw = new PacketWriter();
pw.WriteInt(roomIDToLeave);
pw.WriteBool(true);
Connection.SendData(SendHeader.LeaveRoomResult, pw.ToArray());
}
}
break;
}
}