/// <summary>
/// Creates a new IRC client.
/// </summary>
/// <param name="host">Hostname.</param>
/// <param name="port">Port.</param>
/// <param name="user">User to connect with.</param>
public Client(string host, int port, User user)
{
Channels = new List<Channel>();
Users = new List<User> {user};
Host = host;
Port = port;
User = user;
tcpClient = new TcpClient();
networkThread = new Thread(ProcessMessages);
// Register neccessary internal events
Connect += () =>
{
// Send IRCv3 capabilities.
Send(new CapabilityListSupportedMessage());
Send(new CapabilityRequestMessage(IRC.Capability.MultiPrefix, IRC.Capability.AwayNotify));
Send(new CapabilityEndMessage());
};
Ping += message => Send(new PongMessage(message.Extra));
// Request channel modes on channel join.
ChannelJoin += message => Send(new Messages.Send.ChannelModeMessage(message.Channel));
}
internal void OnUserRemove(User user) => UserRemove?.Invoke(user);
internal void OnUserAdd(User user) => UserAdd?.Invoke(user);
public void RemoveUser(User user)
{
user.Channels.Remove(this);
Client.Users.Remove(user);
OnUserRemove(user);
}
/// <summary>
/// Adds a user to the channel and fires the UserAdd event.
/// </summary>
public void AddUser(User user)
{
if (!user.Channels.Contains(this))
{
user.Channels.Add(this);
if (!Client.Users.Contains(user))
Client.Users.Add(user);
OnUserAdd(user);
}
}
public UiUser(User user, Color color)
{
User = user;
Color = color;
}
public UiUser(User user)
{
User = user;
Color = Colors.Black;
}
internal void OnRankChange(User user, string channel, UserRank rank) => RankChange?.Invoke(user, channel, rank);
internal void OnAwayChange(User user, bool away) => AwayChange?.Invoke(user, away);
/// <summary>
/// Returns the user that best matches the mask provided.
/// If any fields are blank in the user, they will be filled in with data from the mask.
/// If the user is not found, they will be created.
/// </summary>
public User UserFromMask(string mask)
{
var match = User.MaskRegex.Match(mask);
if (!match.Success) return null;
var user = UserFromNick(match.Groups[1].Value);
if (user == null)
{
user = new User(mask);
Users.Add(user);
}
user.Nick = match.Groups[1].Value;
user.Ident = match.Groups[2].Value;
user.Host = match.Groups[3].Value;
return user;
}
public Network(string host, int port, User userirc, string[] initialChannels)
{
Name = host; // By default, name is host.
Users = new ObservableCollection<UiUser>();
DisplayUsers = new ObservableCollection<UiUser>();
Channels = new ObservableCollection<UiChannel>();
Me = new UiUser(userirc, ViewModelLocator.Main.GenColor());
Users.Add(Me);
// Create IRC client and handle connection.
Client = new Client(host, port, userirc);
Client.IRCMessage += message => Console.WriteLine(message.Text);
Client.Connect += () =>
{
foreach (var chan in initialChannels)
Client.Send(new JoinMessage(chan));
};
Client.ReplyISupport += message =>
{
// Use the NETWORK= parameter in 005 to set the server name.
string networkName;
if (message.TryGetParameter("Network", out networkName))
Name = networkName;
};
// Update user list on certain events.
Client.Nick += message => { SortUsers(); };
Client.RankChange += (user, channel, rank) => { SortUsers(); };
Client.AwayChange += (user, away) => { SortUsers(); };
// Subscribe to events when a channel is joined.
Client.ChannelJoin += message =>
{
var channelJoined = new UiChannel(message.Channel, this);
if (ViewModelLocator.Main.Channel == null)
ViewModelLocator.Main.Channel = channelJoined;
DispatcherHelper.CheckBeginInvokeOnUI(() => Channels.Add(channelJoined));
message.Channel.Message += privateMessage => //Subscribe to the joined channel's messages
{
DispatcherHelper.CheckBeginInvokeOnUI(
() =>
{
var chan = Channels.FirstOrDefault(c => c.Channel == message.Channel);
chan?.AddLine(privateMessage);
});
};
// Show system messages (will be moved to cause/effect system eventually)
message.Channel.UserJoin +=
joinMessage =>
{
AddSystemLine(
$"{joinMessage.User.Nick} ({joinMessage.User.Ident}@{joinMessage.User.Host}) has joined.", channelJoined.Channel);
};
message.Channel.UserPart +=
partMessage =>
{
var reason = string.IsNullOrEmpty(partMessage.Reason) ? string.Empty : $"({partMessage.Reason})";
AddSystemLine($"{partMessage.User.Nick} has left. {reason}", channelJoined.Channel);
};
message.Channel.UserAdd += user =>
{
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
//Don't add duplicate users to the master list.
if (Users.All(u => u.User != user))
{
Users.Add(new UiUser(user, ViewModelLocator.Main.GenColor()));
SortUsers();
}
});
};
message.Channel.UserRemove += user =>
{
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
Users.Remove(Users.FirstOrDefault(x => x.User == user));
SortUsers();
});
};
};
// Show system messages (will be moved to cause/effect system eventually)
Client.Quit +=
message =>
{
var reason = string.IsNullOrEmpty(message.Reason) ? string.Empty : $"({message.Reason})";
AddSystemLine($"{message.User.Nick} has quit. {reason}", message.User.Channels.ToArray());
};
Client.Nick += message =>
{
AddSystemLine($"{message.OldNick} is now known as {message.Nick}.", message.User.Channels.ToArray());
};
//irc.ReplyMOTDEnd += delegate(MOTDEndMessage message) { Text += message.MOTD + Environment.NewLine; };
Client.Start();
}
public UiUser GetUser(User user)
{
return Users.FirstOrDefault(x => x.User == user);
}
