public BanChangedEventArgs(UserBan ban)
{
this.Ban = ban ?? throw new ArgumentNullException(nameof(ban));
}
internal Channel(string name, Client client, ChannelConfig channelConfig)
{
this.Name = name ?? throw new ArgumentNullException(nameof(name));
this.client = client ?? throw new ArgumentNullException(nameof(client));
this.permanentlyOp = channelConfig.PermanentlyOp ?? this.client.Config.PermanentlyOp;
this.commandRegistrationManager = new CommandRegistrationManager(client.Config.CommandPrefixes, requirePrefix: true);
this.session.SelfJoined += (o, e) =>
{
if (e.Channel.IsChannel && e.Channel.Name == this.Name)
{
this.IsJoined = true;
this.OnJoined();
}
};
this.session.SelfParted += (o, e) =>
{
if (e.Channel.IsChannel && e.Channel.Name == this.Name)
{
this.IsJoined = false;
}
};
this.session.SelfKicked += (o, e) =>
{
if (e.Channel.IsChannel && e.Channel.Name == this.Name)
{
this.IsJoined = false;
}
};
this.session.PrivateMessaged += (o, e) =>
{
if (e.To.IsChannel && e.To.Name == this.Name)
{
this.Messaged?.Invoke(this, new MessagedEventArgs(e.From, e.Text));
var response = this.commandRegistrationManager.TryDispatchCommand(e.From, e.Text);
if (response != null)
{
this.client.Session.PrivateMessage(e.To, response);
}
}
};
this.session.ChannelModeChanged += (o, e) =>
{
if (e.Channel.IsChannel && e.Channel.Name == this.Name)
{
foreach (var mode in e.Modes)
{
if (mode.Parameter == this.session.Nickname && mode.Mode == 'o')
{
this.IsOp = mode.Set;
}
else if (mode.Mode == 'b' || mode.Mode == 'q')
{
var newBanList = new List <UserBan>(this.BanList);
Action eventRaiser = null;
if (mode.Set)
{
var ban = new UserBan(mode.Parameter, e.Who.Prefix, DateTime.UtcNow, mode.Mode);
newBanList.Add(ban);
eventRaiser = () => this.BanAdded?.Invoke(this, new BanChangedEventArgs(ban));
}
else
{
var toRemove = newBanList.FirstOrDefault(x => x.Mask == mode.Parameter && x.Type == mode.Mode);
if (toRemove != null)
{
newBanList.Remove(toRemove);
eventRaiser = () => this.BanRemoved?.Invoke(this, new BanChangedEventArgs(toRemove));
}
}
this.BanList = newBanList;
eventRaiser?.Invoke();
}
}
}
};
// These 4 form a chain - we always request bans, and when they finish we request mutes (if supported_
this.session.AddHandler(new IrcCodeHandler(e =>
{
var parameters = e.Message.Parameters;
if (parameters[1] == this.Name)
{
var ban = new UserBan(parameters[2], parameters[3], DateTimeOffset.FromUnixTimeMilliseconds(long.Parse(parameters[4]) * 1000).DateTime, 'b');
this.wipBanList.Add(ban);
}
return(false);
}, IrcCode.RPL_BANLIST));
this.session.AddHandler(new IrcCodeHandler(e =>
{
if (e.Message.Parameters[1] == this.Name)
{
if (this.muteSupported)
{
this.session.Mode(this.Name, "+q");
}
else
{
this.BanList = this.wipBanList;
this.wipBanList = new List <UserBan>();
this.BanListReloaded?.Invoke(this, new BanListReloadedEventArgs(this.BanList));
}
}
return(false);
}, IrcCode.RPL_ENDOFBANLIST));
if (this.muteSupported)
{
this.session.AddHandler(new IrcCodeHandler(e =>
{
var parameters = e.Message.Parameters;
if (parameters[1] == this.Name && parameters[2] == "q")
{
var ban = new UserBan(parameters[3], parameters[4], DateTimeOffset.FromUnixTimeMilliseconds(long.Parse(parameters[5])).DateTime, 'q');
this.wipBanList.Add(ban);
}
return(false);
}, (IrcCode)728));
this.session.AddHandler(new IrcCodeHandler(e =>
{
if (e.Message.Parameters[1] == this.Name && e.Message.Parameters[2] == "q")
{
this.BanList = this.wipBanList;
this.wipBanList = new List <UserBan>();
this.BanListReloaded?.Invoke(this, new BanListReloadedEventArgs(this.BanList));
}
return(false);
}, (IrcCode)729));
}
}
