public void DropUser(UserData u)
{
foreach (var kp in u.channels) {
kp.Key.users.Remove(u);
}
_users.Remove(u);
}
private IrcEvent CmdProcPrivmsgNotice(UserData sender, EntityData target, string text, bool isNotice)
{
MessageType t = isNotice ? MessageType.Notice : MessageType.Normal;
if (text.StartsWith("\u0001") && text.EndsWith("\u0001")) { // CTCP message
text = text.Substring(1, text.Length - 2); // cut off control characters
if (!isNotice) { // PRIVMSG is CTCP request
if (text.StartsWith("ACTION ", StringComparison.InvariantCultureIgnoreCase)) {
// Never mind, it's an ACTION (/me)
text = text.Substring(7);
t = MessageType.Action;
// Will fall through to the bottom of the method...
} else {
if (target is ChannelData) {
return new ChannelCtcpEvent((User)sender, (Channel)target, CtcpType.Request, text);
} else {
return new CtcpEvent((User)sender, (User)target, CtcpType.Request, text);
}
}
} else { // NOTICE is CTCP response
return new CtcpEvent((User)sender, (User)target, CtcpType.Response, text);
}
}
if (target is ChannelData) {
return new ChannelMessageEvent((User)sender, (Channel)target, t, text);
} else {
return new UserMessageEvent((User)sender, (User)Entities.Self, t, text);
}
}
private IrcEvent ParseJoin(UserData sender, EntityData target, string[] param, string text)
{
if (sender.isclient) {
// Client joined new channel - requesting more info immediately
WriteOut("MODE " + param[0]);
}
Entities.Join((ChannelData)target, sender); // Join user and channel before exporting
return new JoinEvent((User)sender, (Channel)target);
}
internal User(UserData ud)
{
_nick = ud.nick;
_host = ud.host;
_isClient = ud.isclient;
_isIncomplete = ud.incomplete;
_channels = new Dictionary<string, UserMode>();
foreach (KeyValuePair<ChannelData, UserMode> kp in ud.channels) {
_channels.Add(kp.Key.name, kp.Value);
}
}
private IrcEvent ParseKick(UserData sender, EntityData target, string[] param, string text)
{
var target_u = Entities.GetUser(param[1]);
// Export before deleting data
var ev = new KickEvent((User)sender, (Channel)target, (User)target_u, text);
if (target_u.isclient)
Entities.DropChannel((ChannelData)target);
else
Entities.Unjoin((ChannelData)target, target_u);
return ev;
}
private IrcEvent ParseMode(UserData sender, EntityData target, string[] param, string text)
{
if (target is ChannelData) {
// Must rebuild mode string from params
string mode = "";
for (int i = 1; i < param.Length; i++) {
mode += " " + param[i];
}
if (mode.Length > 0) ((ChannelData)target).ModeSet(mode.Substring(1));
// Mode has already been applied when exported
return new ChannelModeEvent((User)sender, (Channel)target, param[1]);
} else {
return new ServerModeEvent((User)target, text);
}
}
public void Join(ChannelData c, UserData u)
{
c.users.Add(u);
u.AddChannel(c);
_channels.Add(c);
_users.Add(u);
}
public EntityManager(string initNick)
{
_channels = new HashSet<ChannelData>();
_users = new HashSet<UserData>();
_self = new UserData(this, initNick, true);
}
public void UnsetUserMode(ChannelData c, UserData u, UserMode um)
{
if (u.channels.ContainsKey(c)) {
u.channels[c] &= ~um;
}
}
public void Unjoin(ChannelData c, UserData u)
{
c.users.Remove(u);
u.channels.Remove(c);
if (u.channels.Count == 0) _users.Remove(u);
}
private IrcEvent ParseNotice(UserData sender, EntityData target, string[] param, string text)
{
return CmdProcPrivmsgNotice(sender, target, text, true);
}
private IrcEvent ParseNick(UserData sender, EntityData target, string[] param, string text)
{
// Export before altering data
var ev = new NickChangeEvent((User)sender, text);
sender.nick = text;
return ev;
}
private IrcEvent ParseInvite(UserData sender, EntityData target, string[] param, string text)
{
return new InviteEvent((User)sender, (User)Entities.Self, text);
}
private IrcEvent ParseTopic(UserData sender, EntityData target, string[] param, string text)
{
// Export before updating data
var ev = new TopicEvent((User)sender, (Channel)target, text);
var target_c = (ChannelData)target;
if (text == "") {
target_c.topic = "";
target_c.topic_setter = "";
target_c.topic_settime = null;
} else {
target_c.topic = text;
target_c.topic_setter = sender.nick;
target_c.topic_settime = DateTime.Now;
}
return ev;
}
private IrcEvent ParseQuit(UserData sender, EntityData target, string[] param, string text)
{
// Export before deleting data
var ev = new QuitEvent((User)sender, text);
Entities.DropUser(sender);
return ev;
}
private IrcEvent ParsePart(UserData sender, EntityData target, string[] param, string text)
{
// Export before deleting data
var ev = new PartEvent((User)sender, (Channel)target, text);
if (sender.isclient)
Entities.DropChannel((ChannelData)target);
else
Entities.Unjoin((ChannelData)target, sender);
return ev;
}
