public void Process(Context context)
{
var user = context.Server.Database.QueryUser(Username);
if (user != null)
{
if (user.Password != Password)
{
context.SendAndProcessMessage(new LoginFailure());
return;
}
}
else
{
user = context.Server.Database.InsertUser(Username, Password, context.Salt);
}
// Remove any older sessions from this user (duplicate logins)
var otherSession = context.Server.GetSession(user);
if (otherSession != null)
{
context.Server.RemoveSession(otherSession);
otherSession.TcpClient.Close();
}
context.User = user;
var success = new LoginSuccess();
context.SendAndProcessMessage(success);
}
// TODO: Create test for this message so we can refactor and build this message the same way as the others to avoid the switch statement
// TODO: How to tell the client we didn't receive the ACK?
// TODO: P2P stuff???
public void Process(Context context)
{
var otherSession = context.Server.GetSession(SessionId);
var messageType = (byte)MessagePayload["msgtype"];
switch (messageType)
{
case 0:
var responseAck = BuildAckResponse(otherSession.SessionId);
context.SendMessage(responseAck);
var chatMsg = BuildChatMessageResponse(context.SessionId);
otherSession.SendMessage(chatMsg);
break;
case 1:
Debug.WriteLine("NOT BUILT: Got ACK for session " + context.SessionId);
break;
case 2:
Debug.WriteLine("NOT BUILT: Got P2P info for session " + context.SessionId);
break;
case 3:
var typingMsg = BuildChatMessageResponse(context.SessionId);
otherSession.SendMessage(typingMsg);
break;
}
}
public void Process(Context context)
{
var requseterUser = context.Server.Database.QueryUser(RequesterUsername);
var pendingRequests = context.Server.Database.QueryPendingFriendRequestsSelf(requseterUser);
var requestsIds = pendingRequests.Where(a => a.UserId == requseterUser.UserId && a.FriendUserId == context.User.UserId)
.Select(a => a.PendingFriendRequestId).ToArray();
context.Server.Database.DeletePendingFriendRequest(requestsIds);
}
public void Process(Context context)
{
var friends = context.Server.Database.QueryFriends(owner);
friends.ForEach(f =>
{
UserIds.Add(f.UserId);
Usernames.Add(f.Username);
Nicks.Add(f.Nickname);
});
}
public int AddSession(Context session)
{
if (sessions.ContainsKey(session.SessionId))
{
Debug.WriteLine("Tried to add a user with session id {0} that already existed", "WARN", session.SessionId);
return -1;
}
sessions.Add(session.SessionId, session);
return sessions.Count;
}
private async Task Receive(Context context)
{
var stream = context.TcpClient.GetStream();
while (running)
{
// First time the client connects, an opening statement of 4 bytes is sent that needs to be ignored
if (!context.Initialized)
{
var openingStatementBuffer = new byte[4];
await stream.ReadAsync(openingStatementBuffer, 0, openingStatementBuffer.Length);
context.InitializeClient();
}
// Header determines size of message
var headerBuffer = new byte[2];
var read = await stream.ReadAsync(headerBuffer, 0, headerBuffer.Length);
if (read == 0)
{
if (OnDisconnection != null)
{
OnDisconnection(context);
}
break;
}
var messageLength = BitConverter.ToInt16(headerBuffer, 0) - headerBuffer.Length;
var messageBuffer = new byte[messageLength];
read = await stream.ReadAsync(messageBuffer, 0, messageLength);
Debug.WriteLine("RECEIVED RAW: " + BitConverter.ToString(messageBuffer));
try
{
IMessage message = MessageSerializer.Deserialize(messageBuffer);
Console.WriteLine("Recv message[{0},{1}]: {2}",
context.User != null ? context.User.Username : "******",
context.User != null ? context.User.UserId : -1,
message);
if (OnReceive != null)
{
OnReceive(context, message);
}
}
catch (UnknownMessageTypeException messageTypeEx)
{
Debug.WriteLine(messageTypeEx.ToString());
}
catch (UnknownXFireAttributeTypeException attributeTypeEx)
{
Debug.WriteLine(attributeTypeEx.ToString());
}
}
}
public void Process(Context context)
{
var users = context.Server.Database.QueryUsers(queryByUsername);
var usernames = users.Select(a => a.Username);
Usernames.AddRange(usernames);
// Don't really care about these but they're necessary to work properly
var unknowns = usernames.Select(a => "Unknown");
FirstNames.AddRange(unknowns);
LastNames.AddRange(unknowns);
Emails.AddRange(unknowns);
}
public void Process(Context context)
{
var statusChange = new FriendStatusChange(context.SessionId, Message);
var friends = context.Server.Database.QueryFriends(context.User);
friends.ForEach(friend =>
{
var friendSession = context.Server.GetSession(friend);
if (friendSession != null)
{
friendSession.SendAndProcessMessage(statusChange);
}
});
}
public void Process(Context context)
{
var recipient = context.Server.Database.QueryUser(Username);
var invite = new FriendInvite(context.User.Username, context.User.Nickname, Message);
invite.Process(context);
context.Server.Database.InsertFriendRequest(context.User, Username, Message);
var recipientSession = context.Server.GetSession(recipient);
if (recipientSession != null)
{
recipientSession.SendMessage(invite);
}
}
private async Task Accept()
{
while (running)
{
Context session = new Context(await listener.AcceptTcpClientAsync().ConfigureAwait(false));
Debug.WriteLine("Client connected {0} and assigned session id {1}", session.TcpClient.Client.RemoteEndPoint, session.SessionId);
if (OnConnection != null)
{
OnConnection(session);
}
Receive(session);
}
}
public void Process(Context context)
{
preferences = new Dictionary<byte, string>();
preferences.Add(1, "0");
preferences.Add(4, "0");
preferences.Add(5, "0");
preferences.Add(6, "1");
preferences.Add(7, "0");
preferences.Add(8, "0");
preferences.Add(11, "0");
preferences.Add(17, "0");
preferences.Add(18, "0");
preferences.Add(19, "0");
preferences.Add(20, "0");
preferences.Add(21, "0");
}
public void Process(Context context)
{
var friends = context.Server.Database.QueryFriends(owner);
// offline friends are just not sent
var friendsSessions = friends.Select(a => context.Server.GetSession(a))
.Where(a => a != null)
.ToList();
friendsSessions.ForEach(session =>
{
UserIds.Add(session.User.UserId);
SessionIds.Add(session.SessionId);
Debug.WriteLine("Status: For:{0} -- FriendId:{1} Friend:{2} FriendSession:{3}", context.User.Username, session.User.UserId, session.User.Username, session.SessionId);
});
//friendsSessions.OrderBy(a => a.User.UserId);
//friendsSessions.ForEach(session => Debug.WriteLine("Context: For:{0} -- FriendId:{1} Friend:{2} FriendSession:{3}", context.User.Username, session.User.UserId, session.User.Username, session.SessionId));
}
public void Process(Context context)
{
if (Nickname.Length > MAX_LENGTH)
{
Nickname = Nickname.Substring(0, MAX_LENGTH);
}
context.Server.Database.UpdateNickname(context.User, Nickname);
var updatedFriendsList = new FriendsList(context.User);
context.Server.Database.QueryFriends(context.User).ForEach(friend =>
{
var friendSession = context.Server.GetSession(friend);
if(friendSession != null)
{
friendSession.SendAndProcessMessage(updatedFriendsList);
}
});
}
public void Process(Context context)
{
var clientPrefs = new Unknown10();
context.SendAndProcessMessage(clientPrefs);
var groups = new Groups();
context.SendAndProcessMessage(groups);
var groupsFriends = new GroupsFriends();
context.SendAndProcessMessage(groupsFriends);
var serverList = new ServerList();
context.SendAndProcessMessage(serverList);
var chatRooms = new ChatRooms();
context.SendAndProcessMessage(chatRooms);
var friendsList = new FriendsList(context.User);
context.SendAndProcessMessage(friendsList);
var friendsStatus = new FriendsSessionAssign(context.User);
context.SendAndProcessMessage(friendsStatus);
// Tell friends this user came online
//if (context.User.Username == "test") Debugger.Break();
var friends = context.Server.Database.QueryFriends(context.User);
friends.ForEach(friend =>
{
var otherSession = context.Server.GetSession(friend);
if (otherSession != null)
{
otherSession.SendAndProcessMessage(new FriendsSessionAssign(friend));
}
});
var pendingFriendRequests = context.Server.Database.QueryPendingFriendRequests(context.User);
pendingFriendRequests.ForEach(request =>
{
var requester = context.Server.Database.QueryUser(request.UserId);
context.SendAndProcessMessage(new FriendInvite(requester.Username, requester.Nickname, request.Message));
});
}
public void Process(Context context)
{
var friend = context.Server.Database.QueryUser(FriendUsername);
context.Server.Database.InsertMutualFriend(context.User, friend);
context.SendAndProcessMessage(new FriendsList(context.User));
context.SendAndProcessMessage(new FriendsSessionAssign(context.User));
// It's possible to accept a friend request where the inviter is not online
var friendSession = context.Server.GetSession(friend);
if (friendSession != null)
{
friendSession.SendAndProcessMessage(new FriendsList(friend));
friendSession.SendAndProcessMessage(new FriendsSessionAssign(friend));
}
var pendingRequests = context.Server.Database.QueryPendingFriendRequests(context.User);
var pq = pendingRequests.FirstOrDefault(a => a.FriendUserId == context.User.UserId);
if (pq != null)
{
context.Server.Database.DeletePendingFriendRequest(pq.PendingFriendRequestId);
}
}
public void Process(Context context)
{
ChatIds = new List<int>();
}
public void Process(Context context)
{
}
public void RemoveSession(Context session)
{
RemoveSession(session.SessionId);
}
public void Process(Context context)
{
Unknown = new byte[] { 0xd1, 0xc2, 0x95, 0x33, 0x84, 0xc4, 0xcc, 0xb2, 0x31, 0x50, 0x1f, 0x0e, 0x43, 0xc5, 0x89, 0x30, 0xb2, 0xa7, 0x0e, 0x4a, 0xb6 };
}
void OnDisconnection(Context sessionContext)
{
RemoveSession(sessionContext);
var friends = Database.QueryFriends(sessionContext.User);
friends.ForEach(friend =>
{
var friendSession = GetSession(friend);
if (friendSession != null)
{
// Not working
sessionContext.SendAndProcessMessage(new FriendsSessionAssign(friend));
}
});
}
void HandleNewConnection(Context sessionContext)
{
AddSession(sessionContext);
}
public void Process(Context context)
{
Salt = context.Salt;
}
public void Process(Context context)
{
throw new NotImplementedException();
}
public void Process(Context context)
{
// Nothing
}
public void Process(Context context)
{
GameIds = new List<int>();
GameIPs = new List<int>();
GamePorts = new List<int>();
}
public void Process(Context context)
{
var loginChallenge = new LoginChallenge();
loginChallenge.Process(context);
context.SendMessage(loginChallenge);
}
public void Process(Context context)
{
UserId = context.User.UserId;
SessionId = context.SessionId;
Status = 0;//BitConverter.ToInt32(new byte[] { 0x7f, 0x05, 0x0, 0x0 }, 0);
Nickname = String.IsNullOrEmpty(context.User.Nickname) ? context.User.Username : context.User.Nickname;
MinRect = 1;
MaxRect = 164867;
var ipAddress = StripPortFromIPAddress(context.TcpClient.Client.RemoteEndPoint.ToString());
PublicIp = BitConverter.ToInt32(IPAddress.Parse(ipAddress).GetAddressBytes(), 0);
Salt = context.Salt;
Reason = "Mq_P8Ad3aMEUvFinw0ceu6FITnZTWXxg46XU8xHW";
Debug.WriteLine("User {0}[{1}] logged in successfully with session id {2}", context.User.Username, context.User.UserId, context.SessionId);
Console.WriteLine("User {0} logged in", context.User.Username);
//N1 = BitConverter.ToInt32(new byte[] { 0x3c, 0xb2, 0x58, 0xd0 }, 0);
//N2 = BitConverter.ToInt32(new byte[] { 0x3d, 0xb2, 0x58, 0xd0 }, 0);
//N3 = BitConverter.ToInt32(new byte[] { 0x3e, 0xb2, 0x58, 0xd0 }, 0);
}
void HandleRequest(Context context, IMessage message)
{
context.Server = this;
//Console.WriteLine("Processing: {0}", message.ToString());
message.Process(context);
}
public void Process(Context context)
{
GroupIds = new List<int>();
GroupNames = new List<string>();
}
public void Process(Context context)
{
var result = new UserLookupResult(Username);
context.SendAndProcessMessage(result);
}
