protected internal override bool OnReply(IrcLine line, ref bool final)
{
if (client.CaseMappingComparer.Equals(line.Message, "NOTICE"))
{
if (line.Parameters[1].Length >= 2 && line.Parameters[1].StartsWith("\u0001") && line.Parameters[1].EndsWith("\u0001") &&
client.CaseMappingComparer.Equals(Hostmask.GetNickname(line.Prefix), this.target) &&
client.CaseMappingComparer.Equals(line.Parameters[0], client.Me.Nickname))
{
var fields = line.Parameters[1].Substring(1, line.Parameters[1].Length - 2).Split(new[] { ' ' }, 2, StringSplitOptions.RemoveEmptyEntries);
if (this.request.Equals(fields[0], StringComparison.InvariantCultureIgnoreCase))
{
this.taskSource.SetResult(fields.Length >= 2 ? fields[1] : null);
final = true;
return(true);
}
}
}
else if (line.Message[0] == '4')
{
if (client.CaseMappingComparer.Equals(line.Parameters[1], this.target))
{
this.taskSource.SetException(new AsyncRequestErrorException(line));
final = true;
return(true);
}
}
return(false);
}
protected internal override bool OnReply(IrcLine line, ref bool final)
{
if (this.user.Client.CaseMappingComparer.Equals(Hostmask.GetNickname(line.Prefix ?? this.user.Client.ServerName), this.user.Nickname) &&
this.user.Client.CaseMappingComparer.Equals(line.Parameters[0], this.target.Target))
{
this.TaskSource.SetResult(line.Parameters[1]);
final = true;
}
return(false);
}
protected internal override bool OnReply(IrcLine line, ref bool final)
{
if (final)
{
if (!char.IsDigit(line.Message[0]) && this.nickname != null && line.Prefix != null &&
!this.client.CaseMappingComparer.Equals(this.nickname, Hostmask.GetNickname(line.Prefix)))
{
// Wrong user.
final = false;
return(false);
}
if (line.Message[0] == '4' || (this.errors != null && this.errors.Contains(line.Message)))
{
this.TaskSource.SetException(new AsyncRequestErrorException(line));
return(true);
}
this.TaskSource.SetResult(null);
}
return(false);
}
public IrcLineEventArgs(string data, IrcLine line, bool matchesAsyncRequests) : base(data)
{
this.Line = line;
this.MatchesAsyncRequests = matchesAsyncRequests;
}
public static IrcLine Parse(string line)
{
return(IrcLine.Parse(line, true));
}
public AsyncRequestErrorException(IrcLine line) : base(line.Parameters[line.Parameters.Length - 1])
{
this.Line = line;
}
protected internal override bool OnReply(IrcLine line, ref bool final)
{
response.lines.Add(line);
switch (line.Message)
{
case RPL_AWAY:
response.AwayMessage = line.Parameters[2];
break;
case RPL_WHOISREGNICK:
if (response.Account == null)
{
response.Account = line.Parameters[1];
}
break;
case RPL_WHOISUSER:
response.Nickname = line.Parameters[1];
response.Ident = line.Parameters[2];
response.Host = line.Parameters[3];
response.FullName = line.Parameters[5];
break;
case RPL_WHOISSERVER:
response.ServerName = line.Parameters[2];
response.ServerInfo = line.Parameters[3];
break;
case RPL_WHOISOPERATOR:
response.Oper = true;
break;
case RPL_WHOISIDLE:
response.IdleTime = TimeSpan.FromSeconds(long.Parse(line.Parameters[2]));
if (line.Parameters.Length > 4)
{
response.SignonTime = IrcClient.DecodeUnixTime(long.Parse(line.Parameters[3]));
}
break;
case RPL_WHOISCHANNELS:
foreach (var token in line.Parameters[2].Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries))
{
for (int i = 0; i < token.Length; ++i)
{
if (this.client.Extensions.ChannelTypes.Contains(token[i]))
{
response.channels.Add(token.Substring(i), ChannelStatus.FromPrefix(this.client, token.Take(i)));
break;
}
}
}
break;
case RPL_WHOISACCOUNT:
response.Account = line.Parameters[2];
break;
case RPL_ENDOFWHOIS:
if (response.Nickname != null)
{
this.taskSource.SetResult(response);
}
else if (error != null)
{
this.taskSource.SetException(new AsyncRequestErrorException(line));
}
else
{
this.taskSource.SetException(new IOException("The server did not send any response."));
}
final = true;
break;
case ERR_NOSUCHSERVER:
case ERR_NOSUCHNICK:
case ERR_NONICKNAMEGIVEN:
if (error == null)
{
error = line;
}
break;
}
return(true);
}
protected internal override bool OnReply(IrcLine line, ref bool final)
{
switch (line.Message)
{
case RPL_WHOSPCRPL:
if (line.Parameters.Length != this.fields.Length + 1)
{
return(false);
}
var reply = new WhoResponse();
for (int i = line.Parameters.Length - 1; i >= 1; --i)
{
switch (this.fields[i - 1])
{
case WhoxField.QueryType:
if (line.Parameters[i] != this.QueryType)
{
return(false);
}
break;
case WhoxField.Channel:
reply.Channel = line.Parameters[i];
break;
case WhoxField.Ident:
reply.Ident = line.Parameters[i];
break;
case WhoxField.Host:
reply.Host = line.Parameters[i];
break;
case WhoxField.IPAddress:
if (line.Parameters[i] != "255.255.255.255")
{
reply.IPAddress = line.Parameters[i];
}
break;
case WhoxField.ServerName:
reply.Server = line.Parameters[i];
break;
case WhoxField.Nickname:
reply.Nickname = line.Parameters[i];
break;
case WhoxField.Flags:
foreach (char flag in line.Parameters[i])
{
switch (flag)
{
case 'G':
reply.Away = true;
break;
case '*':
reply.Oper = true;
break;
default:
if (client.Extensions.StatusPrefix.TryGetValue(flag, out char mode))
{
if (reply.ChannelStatus == null)
{
reply.ChannelStatus = new ChannelStatus(this.client);
}
reply.ChannelStatus.Add(mode);
}
break;
}
}
break;
case WhoxField.HopCount:
if (line.Parameters[i] != "0")
{
reply.HopCount = int.Parse(line.Parameters[i]);
}
break;
case WhoxField.IdleTime:
if (line.Parameters[i] != "0")
{
reply.IdleTime = int.Parse(line.Parameters[i]);
}
break;
case WhoxField.Account:
if (line.Parameters[i] != "0")
{
reply.Account = line.Parameters[i];
}
break;
case WhoxField.FullName:
reply.FullName = line.Parameters[i];
break;
}
}
this.responses.Add(reply);
break;
case RPL_ENDOFWHO:
this.taskSource.SetResult(this.Responses);
final = true;
break;
case ERR_NOSUCHSERVER:
case ERR_NOSUCHCHANNEL:
this.taskSource.SetException(new AsyncRequestErrorException(line));
final = true;
break;
}
return(true);
}
protected internal override bool OnReply(IrcLine line, ref bool final)
{
switch (line.Message)
{
case RPL_WHOREPLY:
string[] fields = line.Parameters[7].Split(new char[] { ' ' }, 2);
var reply = new WhoResponse()
{
Ident = line.Parameters[2],
Host = line.Parameters[3],
Server = line.Parameters[4],
Nickname = line.Parameters[5],
HopCount = int.Parse(fields[0]),
FullName = fields[1]
};
if (line.Parameters[1] != "*")
{
reply.Channel = line.Parameters[1];
reply.ChannelStatus = new ChannelStatus(this.client);
}
foreach (char flag in line.Parameters[6])
{
switch (flag)
{
case 'G':
reply.Away = true;
break;
case '*':
reply.Oper = true;
break;
default:
if (client.Extensions.StatusPrefix.TryGetValue(flag, out char mode))
{
if (reply.ChannelStatus == null)
{
reply.ChannelStatus = new ChannelStatus(this.client);
}
reply.ChannelStatus.Add(mode);
}
break;
}
}
this.responses.Add(reply);
break;
case RPL_ENDOFWHO:
this.taskSource.SetResult(this.Responses);
final = true;
break;
case ERR_NOSUCHSERVER:
case ERR_NOSUCHCHANNEL:
this.taskSource.SetException(new AsyncRequestErrorException(line));
final = true;
break;
}
return(true);
}
/// <summary>Called when one of the replies listed in the <see cref="Replies"/> table is received.</summary> /// <param name="line">The IRC line that was matched.</param> /// <param name="final">Indicates whether this is considered a final response, and the <see cref="AsyncRequest"/> will be dropped.</param> /// <returns>True if processing of async requests of this type should be stopped; false otherwise.</returns> protected internal abstract bool OnReply(IrcLine line, ref bool final);
