protected override void OnMessage(MessageEventArgs e)
{
if (!e.IsText) {
return;
}
Env.Log.Write(LogSeverity.Info, e.Data);
string[] data = Shared.Unpack(e.Data);
ClientMethod method = (ClientMethod)int.Parse(data[0]);
switch (method) {
case ClientMethod.Ping:
if (User != null && User.Id == int.Parse(data[1])) {
Send(Shared.Pack(ServerMethod.Ping, "pong"));
}
break;
case ClientMethod.Auth:
// check if there's already an active context here first
// alternatively attempt to implement multiple sessions
AuthResult authResult = AuthClient.Attempt(new AuthAttempt {
Method = AuthMethod.Session,
UserId = int.Parse(data[1]),
SessionId = data[2]
});
if (!authResult.Success) {
Send(Shared.Pack(
ServerMethod.Join,
"n",
AuthFail[0]
));
return;
}
if (ServerContext.Users.Exists(authResult.UserId)) {
User = ServerContext.Users.Get(authResult.UserId);
} else {
User = new User {
Id = authResult.UserId,
Username = authResult.Username,
Colour = authResult.Colour == null ? Colour.None : Colour.FromHex(authResult.Colour),
Hierarchy = authResult.Hierarchy,
CanBan = authResult.CanBan,
CanSilence = authResult.CanSilence,
ChangeUsername = authResult.ChangeUsername,
CreateChannel = authResult.CreateChannel,
PermanentChannel = authResult.PermanentChannel
};
ServerContext.Users.Add(User);
}
Channel firstChan = ServerContext.Channels.First();
Send(Shared.Pack(
ServerMethod.Join,
"y",
User.Id,
User.Username,
User.Colour,
Shared.GetPermissions(User),
firstChan.Name
));
SendChannels();
SwitchChannel(firstChan.Name);
break;
case ClientMethod.Message:
string msgText = data[2] ?? null;
if (msgText == null || msgText.Length < 1) {
return;
}
if (msgText.Substring(0, 1) == "/") {
string[] msgSplit = msgText.Split(' ');
switch (msgSplit[0].Substring(1)) {
case "kick":
return;
case "unban":
return;
case "bans":
return;
case "silence":
return;
case "unsilence":
return;
case "ip":
return;
case "afk":
return;
case "join":
SwitchChannel(msgSplit[1]);
return;
case "create":
return;
case "msg":
User pmTarget = ServerContext.Users.Get(msgSplit[1]);
if (pmTarget == null) {
//
} else {
//
}
return;
}
}
Message addMsg = new Message {
Id = ServerContext.Messages.Increments,
User = ServerContext.Users.Get(int.Parse(data[1])),
Text = msgText,
Date = DateTime.UtcNow,
Channel = Channel,
};
ServerContext.Messages.Add(addMsg);
break;
}
}
private void OnMessage(object sender, MessageEventArgs ev)
{
if (!ev.IsText) {
Log.Write(LogSeverity.Info, "Received non-text data, ingoring.");
return;
}
string[] data = Shared.Unpack(ev.Data);
ServerMethod method = (ServerMethod)int.Parse(data[0]);
switch (method)
{
case ServerMethod.Join:
if (UserId == 0)
{
if (data[1] == "y")
{
UserId = int.Parse(data[2]);
if (Channel == null)
{
Channel = data[6];
}
StartKeepAlive();
StartMessageQueue();
} else
{
switch (data[2])
{
case "joinfail":
if (data[2] == "-1")
{
Log.Write(LogSeverity.Severe, "You are permanently banned.");
}
else
{
DateTime banDate = EpochFrom(long.Parse(data[3]));
Log.Write(
LogSeverity.Severe,
"You are banned until {0} {1}.",
banDate.ToLongDateString(),
banDate.ToLongTimeString()
);
}
break;
case "authfail":
Log.Write(LogSeverity.Severe, "Authentication failed.");
break;
default:
Log.Write(LogSeverity.Severe, "Connection failed.");
break;
}
Socket.Close();
return;
}
}
User joinUser = new User {
Id = int.Parse(data[2]),
Username = data[3],
Colour = data[4] == "inherit" ? Colour.None : Colour.FromHex(data[4]),
ActiveUser = UserId == int.Parse(data[2])
};
joinUser = Shared.SetPermissions(joinUser, data[5]);
Users.Add(joinUser);
if (joinUser.ActiveUser)
{
break;
}
Log.Write(LogSeverity.Info, "{0} joined.", joinUser.Username);
break;
case ServerMethod.Message:
User msgUser = Users.Get(int.Parse(data[2]));
Message msg = new Message();
string msgText = data[3];
string[] msgTextParts = msgText.Split('\f');
bool msgIsPM = data[5][4] == '1';
bool msgIsBot = msgUser == null;
bool msgIsError = msgIsBot && msgTextParts[0] == "1";
if (msgIsBot)
{
msgUser = ServerUser;
// parse server messages?
}
msg.Id = int.Parse(data[4]);
msg.Date = EpochFrom(long.Parse(data[1]));
msg.User = msgUser;
msg.Text = msgText;
//msg.Channel = Channel;
//msg.IsPrivate = msgIsPM;
Messages.Add(msg);
Log.Write(
LogSeverity.Info,
"{0}: {1}",
msg.User.Username,
msg.Text
);
break;
case ServerMethod.Leave:
User leaveUser = Users.Get(int.Parse(data[1]));
Log.Write(LogSeverity.Info, "{0} left.", leaveUser.Username);
Users.Remove(leaveUser);
break;
case ServerMethod.Channel:
Log.Write(LogSeverity.Info, "Channel update.");
break;
case ServerMethod.Move:
Log.Write(LogSeverity.Info, "User moved channels.");
break;
case ServerMethod.Delete:
Log.Write(LogSeverity.Info, "Message was deleted.");
break;
case ServerMethod.Populate:
int populateMode = int.Parse(data[1]);
switch (populateMode)
{
case 0:
int amount = int.Parse(data[2]);
int start = 3;
for (int i = 0; i < amount; i++)
{
User populateUser = new User {
Id = int.Parse(data[start]),
Username = data[start + 1],
Colour = data[start + 2] == "inherit" ? Colour.None : Colour.FromHex(data[start + 2])
};
populateUser = Shared.SetPermissions(populateUser, data[start + 3]);
Log.Write(LogSeverity.Info, "{0} is logged in.", populateUser.Username);
Users.Add(populateUser);
start = start + 5;
}
break;
case 1:
// we don't need this
break;
case 2:
// i don't think this'll be needed either i dunno
break;
}
break;
case ServerMethod.Clear:
User clearKeep = Users.Get(UserId);
switch (int.Parse(data[1]))
{
case 0:
Messages.Clear();
break;
case 1:
Users.Clear();
Users.Add(clearKeep);
break;
case 2:
// remove all channels
break;
case 3:
Messages.Clear();
Users.Clear();
Users.Add(clearKeep);
break;
case 4:
Messages.Clear();
Users.Clear();
Users.Add(clearKeep);
// channels delete
break;
}
break;
case ServerMethod.Ban:
if ((data[1] == "ban" || data[1] == "1"))
{
if (data[2] == "-1")
{
Log.Write(LogSeverity.Severe, "You are permanently banned.");
} else
{
DateTime banDate = EpochFrom(long.Parse(data[2]));
Log.Write(
LogSeverity.Severe,
"You are banned until {0} {1}.",
banDate.ToLongDateString(),
banDate.ToLongTimeString()
);
}
}
break;
case ServerMethod.User:
User updateUser = Users.Get(int.Parse(data[1]));
string oldUsername = updateUser.Username;
updateUser.Id = int.Parse(data[1]);
updateUser.Username = data[2];
updateUser.Colour = data[3] == "inherit" ? Colour.None : Colour.FromHex(data[3]);
updateUser = Shared.SetPermissions(updateUser, data[4]);
Log.Write(
LogSeverity.Info,
"{0} is now {1}.",
oldUsername,
updateUser.Username
);
Users.Update(updateUser.Id, updateUser);
break;
}
}
private void SendMessage(Message msg)
{
Send(Shared.Pack(
ServerMethod.Message,
(new DateTimeOffset(msg.Date)).ToUnixTimeSeconds(),
msg.User.Id,
msg.Text,
msg.Id,
""
));
}
private void HandleMessageUpdate(MessageManager manager, Message prev, Message msg)
{
string data = Shared.Pack(
ServerMethod.Message,
UnixNow,
msg.User.Id,
msg.Text,
msg.Id,
"0 0 0 0 0"
);
foreach (Service session in Sessions) {
if (session.Channel != msg.Channel) {
continue;
}
session.Context.WebSocket.Send(data);
}
}
private void HandleMessageRemove(MessageManager manager, Message msg)
{
string data = Shared.Pack(ServerMethod.Delete, msg.Id);
foreach (Service session in Sessions) {
if (session.Channel != msg.Channel) {
continue;
}
session.Context.WebSocket.Send(data);
}
}
private void HandleMessageUpdate(MessageManager manager, Message prev, Message msg)
{
}
private void HandleMessageRemove(MessageManager manager, Message msg)
{
}
private void HandleMessageAdd(MessageManager manager, Message msg)
{
string send = $":{msg.User.Username} PRIVMSG {msg.Channel.Name} :{msg.Text}";
foreach (Session session in Sessions.Values) {
if (!session.IsAuthenticated) {// || session.User == null) {
continue;
}
// todo: check if we're in channel
session.Send(send);
}
}
