/// <summary>
/// Adds a user to this channel.
/// It also sends all connected users a "joined" message
/// </summary>
/// <param name="newUser">The user to add.</param>
public void AddUser(User newUser)
{
ConnectedUsers[newUser.Nick] = newUser;
newUser.ConnectedRooms.Add(this);
newUser.SendMsg("joined " + newUser.Nick + " " + Name);
newUser.SendMsg("said " + Name + " " + Name + " " + MOTD);
StringBuilder nicks = new StringBuilder();
foreach (User u in ConnectedUsers.Values) {
nicks.Append(u.Nick).Append(", ");
if (u != newUser)
u.SendMsg("joined " + newUser.Nick + " " + Name);
}
}
private void InitCommands()
{
//Commands[""] = (soc, args) => { };
//Recived when a client first connects.
//this checks to see if they can and adds them to the #root channel.
Commands["connect"] = (soc, args) => {
String newNick = args[0];
if (Rooms["#root"].HasUser(newNick)) {
soc.Send(Util.StoB(Errors.NickExists));
soc.Shutdown(SocketShutdown.Both);
soc.Close();
} else {
User tempUser = new User(soc, newNick);
Rooms["#root"].AddUser(tempUser);
}
};
//Recived when a user whats a list of connected users to a channel.
Commands["nicklist"] = (soc, args) => {
String room = args[0];
if (Rooms.ContainsKey(room)) {
soc.Send(Util.StoB("nicks " + room + " " + Rooms[room].GetAllNicks()));
} else {
soc.Send(Util.StoB(Errors.NoChan));
}
};
//Recived when a user whants all rooms on the server
Commands["roomlist"] = (soc, args) => {
String rooms = "";
int i = 0;
foreach (Room r in Rooms.Values)
rooms += r.Name + (++i < Rooms.Values.Count ? ", " : "");
soc.Send(Util.StoB("said #root #root " + rooms));
};
//Recived when a user is tring to join a room.
//Will create a room if it doesnt exist.
Commands["join"] = (soc, args) => {
String nick = args[0];
String roomName = args[1];
if (Rooms["#root"].HasUser(nick)) {
User tarUser = Rooms["#root"].ConnectedUsers[nick];
if (Rooms.ContainsKey(roomName)) {
Rooms[roomName].AddUser(tarUser);
} else {
Rooms[roomName] = new Room(roomName);
Rooms[roomName].AddUser(tarUser);
}
} else {
soc.Send(Util.StoB(Errors.NoUser));
}
};
//Recived when a user is trying to leave a room.
//Will terminate the connection if the user leaves #root
Commands["leave"] = (soc, args) => {
String nick = args[0];
String roomName = args[1];
if (roomName == "#root") {
if (Rooms["#root"].HasUser(nick)) {
Rooms["#root"].GetUser(nick).LeaveAllRooms();
soc.Shutdown(SocketShutdown.Both);
soc.Close();
} else {
soc.Send(Util.StoB(Errors.NoUser));
}
} else {
if (Rooms.ContainsKey(roomName)) {
if (Rooms[roomName].HasUser(nick)) {
Rooms[roomName].RemoveUser(nick);
} else {
soc.Send(Util.StoB(Errors.NoUser));
}
} else {
soc.Send(Util.StoB(Errors.NoChan));
}
}
};
//Recived when a user sends a message
Commands["say"] = (soc, args) => {
String target = args[0];
String src = args[1];
String msg = "";
for (int i = 2; i < args.Length; i++) msg += (args[i] + " ");
if (target.StartsWith("#")) {
if (Rooms.ContainsKey(target)) {
Rooms[target].Say(src, msg);
} else {
soc.Send(Util.StoB(Errors.NoChan));
}
}
};
Commands["ping"] = (soc, args) => { soc.Send(Util.StoB("pong")); };
}