private void ReadMessage(CtcpMessage message)
{
OnRawMessageReceived(new CtcpRawMessageEventArgs(message));
// Try to find corresponding message processor for command of given message.
MessageProcessor messageProcessor;
if (this.messageProcessors.TryGetValue(message.Tag, out messageProcessor))
{
try
{
messageProcessor(message);
}
#if !DEBUG
catch (Exception ex)
{
OnError(new IrcErrorEventArgs(ex));
}
#endif
finally
{
}
}
else
{
// Command is unknown.
DebugUtilities.WriteEvent("Unknown CTCP message tag '{0}'.", message.Tag);
}
}
internal UnknownCommandReceivedEventArgs(CtcpMessage message)
{
this.Channel = message.Channel;
this.Sender = message.Sender;
this.IsQuery = message.IsQuery;
this.Command = message.Command;
this.Content = message.Content;
}
public void TestOldStyle()
{
var ctcpMessage = new CtcpMessage();
ctcpMessage.ParseFrom("\u0001ACTION stop\u0001\u0001ACTION spamming\u0001");
Assert.Equal("ACTION", ctcpMessage.Command);
Assert.Equal("stop\u0001\u0001ACTION spamming", ctcpMessage.Parameters);
}
public void TestParseParams()
{
var ctcpMessage = new CtcpMessage();
ctcpMessage.ParseFrom("\u0001ACTION writes some specs!\u0001");
Assert.Equal("ACTION", ctcpMessage.Command);
Assert.Equal("writes some specs!", ctcpMessage.Parameters);
}
public void TestParseWithoutTrailingDelim()
{
var ctcpMessage = new CtcpMessage();
ctcpMessage.ParseFrom("\u0001ACTION writes some specs!");
Assert.Equal("ACTION", ctcpMessage.Command);
Assert.Equal("writes some specs!", ctcpMessage.Parameters);
}
public void TestParseNoParams()
{
var ctcpMessage = new CtcpMessage();
ctcpMessage.ParseFrom("\u0001VERSION\u0001");
Assert.Equal("VERSION", ctcpMessage.Command);
Assert.Equal("", ctcpMessage.Parameters);
}
protected internal void ProcessMessageAction(CtcpMessage message)
{
if (!message.IsResponse)
{
var text = message.Data;
OnActionReceived(new CtcpMessageEventArgs(message.Source, message.Targets, text));
}
}
public void TestNoCommand()
{
var ctcpMessage = new CtcpMessage();
ctcpMessage.ParseFrom("\u0001\u0001");
Assert.Equal("", ctcpMessage.Command);
Assert.Equal("", ctcpMessage.Parameters);
}
private bool OnUnknownCommandReceived(CtcpMessage message)
{
if (this.UnknownCommandReceived != null)
{
var e = new UnknownCommandReceivedEventArgs(message);
this.UnknownCommandReceived(this, e);
return(e.Handled);
}
return(false);
}
public static void Time(CtcpClient client, CtcpMessage message)
{
if (message.IsQuery)
{
message.Sender.Ctcp.SendNotice("TIME :" + DateTime.Now.ToString("F"));
}
else
{
message.Sender.Ctcp.OnLocalTimeReceived(message.Content);
}
}
protected void ProcessMessageAction(CtcpMessage message)
{
Debug.Assert(message.Data != null);
if (!message.IsResponse)
{
var text = message.Data;
OnActionReceived(new CtcpMessageEventArgs(message.Source, message.Targets, text));
}
}
protected internal void ProcessMessageAction(CtcpMessage message)
{
Debug.Assert(message.Data != null);
if (!message.IsResponse)
{
var text = message.Data;
OnActionReceived(new CtcpMessageEventArgs(message.Source, message.Targets, text));
}
}
public static void Action(CtcpClient client, CtcpMessage message)
{
if (message.Channel == null)
{
message.Sender.Ctcp.OnActionReceived(message.Content);
}
else
{
message.Channel.Ctcp.OnActionReceived(message.Sender, message.Content);
}
}
public static void Version(CtcpClient client, CtcpMessage message)
{
if (message.IsQuery)
{
message.Sender.Ctcp.SendNotice("VERSION " + CtcpClient.ClientSoftware.ToString());
}
else
{
message.Sender.Ctcp.OnVersionReplyReceived(message.Content);
}
}
public static void UserInfo(CtcpClient client, CtcpMessage message)
{
if (message.IsQuery)
{
message.Sender.Ctcp.SendNotice("USERINFO :" + client.CurrentUserInformation);
}
else
{
message.Sender.Ctcp.OnInformationReceived(message.Content);
}
}
public static void Source(CtcpClient client, CtcpMessage message)
{
if (message.IsQuery)
{
message.Sender.Ctcp.SendNotice("SOURCE :" + CtcpClient.ClientSoftware.DownloadLocation);
}
else
{
message.Sender.Ctcp.OnSourceReplyReceived(message.Content);
}
}
public static void Ping(CtcpClient client, CtcpMessage message)
{
if (message.IsQuery)
{
message.Sender.Ctcp.SendNotice("PING " + message.Content);
}
else if (message.Sender.Ctcp.PingTimes.Any())
{
long pingTime = TimeHelper.DateTimeToUnixMilliseconds(DateTime.UtcNow) - message.Sender.Ctcp.PingTimes.Dequeue();
message.Sender.Ctcp.OnPingReplyReceived(TimeSpan.FromMilliseconds(pingTime));
}
}
/// <inheritdoc cref="WriteMessage(IList{IIrcMessageTarget}, string, bool)"/>
/// <param name="message">The message to write.</param>
/// <exception cref="ArgumentException"><paramref name="message"/> contains more than 15 many parameters.
/// </exception>
/// <exception cref="ArgumentException">The value of <see cref="CtcpMessage.Tag"/> of <paramref name="message"/>
/// is invalid.</exception>
protected void WriteMessage(IList <IIrcMessageTarget> targets, CtcpMessage message)
{
if (message.Tag == null)
{
throw new ArgumentException("MessageInvalidTag", "message");
}
var tag = message.Tag.ToUpper();
var taggedData = message.Data == null ? tag : tag + " :" + message.Data;
WriteMessage(targets, taggedData, message.IsResponse);
OnRawMessageSent(new CtcpRawMessageEventArgs(message));
}
protected internal void ProcessMessageTime(CtcpMessage message)
{
if (message.IsResponse)
{
var dateTime = message.Data;
OnTimeResponseReceived(new CtcpTimeResponseReceivedEventArgs(message.Source, dateTime));
}
else
{
var localDateTime = DateTimeOffset.Now.ToString("o");
SendMessageTime(new[] { message.Source }, localDateTime, true);
}
}
protected void ProcessMessageTime(CtcpMessage message)
{
if (message.IsResponse)
{
var dateTime = message.Data;
OnTimeResponseReceived(new CtcpTimeResponseReceivedEventArgs(message.Source, dateTime));
}
else
{
var localDateTime = DateTimeOffset.Now.ToString("o");
SendMessageTime(new[] { message.Source }, localDateTime, true);
}
}
/// <summary>
/// Handles a <see cref="CtcpMessage"/>.
/// </summary>
private void HandleMessage(CtcpMessage message)
{
if (_commandHandlers.ContainsKey(message.Command))
{
_commandHandlers[message.Command].Invoke(this, message);
}
else
{
bool handled = this.OnUnknownCommandReceived(message);
if (!handled && message.IsQuery)
{
message.Sender.Ctcp.SendErrorMessage(string.Format(UnknownCommandMessage, message.Command));
}
}
}
protected internal void ProcessMessagePing(CtcpMessage message)
{
if (message.IsResponse)
{
// Calculate time elapsed since the ping request was sent.
var sendTime = new DateTime(long.Parse(message.Data));
var pingTime = DateTime.Now - sendTime;
OnPingResponseReceived(new CtcpPingResponseReceivedEventArgs(message.Source, pingTime));
}
else
{
SendMessagePing(new[] { message.Source }, message.Data, true);
}
}
protected internal void ProcessMessageVersion(CtcpMessage message)
{
if (message.IsResponse)
{
var versionInfo = message.Data;
OnVersionResponseReceived(new CtcpVersionResponseReceivedEventArgs(message.Source, versionInfo));
}
else
{
if (this.ClientVersion != null)
{
SendMessageVersion(new[] { message.Source }, this.ClientVersion, true);
}
}
}
protected void ProcessMessageVersion(CtcpMessage message)
{
if (message.IsResponse)
{
var versionInfo = message.Data;
OnVersionResponseReceived(new CtcpVersionResponseReceivedEventArgs(message.Source, versionInfo));
}
else
{
if (this.ClientVersion != null)
{
SendMessageVersion(new[] { message.Source }, this.ClientVersion, true);
}
}
}
protected internal void ProcessMessageErrMsg(CtcpMessage message)
{
if (message.IsResponse)
{
// Get failed query and error message from data.
var parts = message.Data.SplitIntoPair(" :");
var failedQuery = parts.Item1;
var errorMessage = parts.Item2;
OnErrorMessageResponseReceived(new CtcpErrorMessageReceivedEventArgs(message.Source,
failedQuery, errorMessage));
}
else
{
SendMessageErrMsg(new[] { message.Source }, message.Data + " :" + messageNoError, true);
}
}
protected void ProcessMessagePing(CtcpMessage message)
{
Debug.Assert(message.Data != null);
if (message.IsResponse)
{
// Calculate time elapsed since the ping request was sent.
var sendTime = new DateTime(long.Parse(message.Data));
var pingTime = DateTime.Now - sendTime;
OnPingResponseReceived(new CtcpPingResponseReceivedEventArgs(message.Source, pingTime));
}
else
{
SendMessagePing(new[] { message.Source }, message.Data, true);
}
}
protected internal void ProcessMessageErrMsg(CtcpMessage message)
{
Debug.Assert(message.Data != null);
if (message.IsResponse)
{
// Get failed query and error message from data.
var parts = message.Data.SplitIntoPair(" :");
var failedQuery = parts.Item1;
var errorMessage = parts.Item2;
OnErrorMessageResponseReceived(new CtcpErrorMessageReceivedEventArgs(message.Source,
failedQuery, errorMessage));
}
else
{
SendMessageErrMsg(new[] { message.Source }, message.Data + " :" + messageNoError, true);
}
}
private void ReadMessage(IrcPreviewMessageEventArgs previewMessageEventArgs, bool isNotice)
{
if (!(previewMessageEventArgs.Source is IrcUser))
{
return;
}
// Check if message represents tagged data.
if (previewMessageEventArgs.Text.First() == taggedDataDelimeterChar &&
previewMessageEventArgs.Text.Last() == taggedDataDelimeterChar)
{
if (previewMessageEventArgs.Source is IrcUser)
{
var message = new CtcpMessage();
message.Source = (IrcUser)previewMessageEventArgs.Source;
message.Targets = previewMessageEventArgs.Targets;
message.IsResponse = isNotice;
// Parse tagged data into message.
var dequotedText = LowLevelDequote(CtcpDequote(previewMessageEventArgs.Text.Substring(
1, previewMessageEventArgs.Text.Length - 2)));
var firstSpaceIndex = dequotedText.IndexOf(' ');
if (firstSpaceIndex == -1)
{
message.Tag = dequotedText;
message.Data = null;
}
else
{
message.Tag = dequotedText.Substring(0, firstSpaceIndex);
message.Data = dequotedText.Substring(firstSpaceIndex + 1).TrimStart(':');
}
ReadMessage(message);
previewMessageEventArgs.Handled = true;
}
}
}
public static void ClientInfo(CtcpClient client, CtcpMessage message)
{
if (message.IsQuery)
{
string command = message.Content.GetFirstWord();
if (command.HasText())
{
string text;
if (!CtcpClient.CommandDescriptions.TryGetValue(command, out text))
{
text = "N/A";
}
message.Sender.Ctcp.SendNotice("CLIENTINFO :" + command + ": " + text);
}
else
{
message.Sender.Ctcp.SendNotice("CLIENTINFO :" + string.Join(", ", CtcpClient._commandHandlers.Keys));
}
}
else
{
message.Sender.Ctcp.OnCapabilitiesReceived(message.Content);
}
}
/// <inheritdoc cref="WriteMessage(IList{IIrcMessageTarget}, string, bool)"/>
/// <param name="message">The message to write.</param>
/// <exception cref="ArgumentException"><paramref name="message"/> contains more than 15 many parameters.
/// </exception>
/// <exception cref="ArgumentException">The value of <see cref="CtcpMessage.Tag"/> of <paramref name="message"/>
/// is invalid.</exception>
protected void WriteMessage(IList<IIrcMessageTarget> targets, CtcpMessage message)
{
if (message.Tag == null)
throw new ArgumentException(ResourceLoader.GetForCurrentView("IrcDotNet/Resources").GetString("MessageInvalidTag"), "message");
var tag = message.Tag.ToUpper();
var taggedData = message.Data == null ? tag : tag + " :" + message.Data;
WriteMessage(targets, taggedData, message.IsResponse);
OnRawMessageSent(new CtcpRawMessageEventArgs(message));
}
public static void ErrMsg(CtcpClient client, CtcpMessage message)
{
message.Sender.Ctcp.OnErrorMessageReceived(message.Content);
}
/// <inheritdoc cref="WriteMessage(IList{IIrcMessageTarget}, string, bool)"/>
/// <param name="message">The message to write.</param>
/// <exception cref="ArgumentException">
/// <paramref name="message"/> contains more than 15 many parameters. -or-
/// The value of <see cref="CtcpMessage.Tag"/> of <paramref name="message"/> is invalid.
/// </exception>
protected void WriteMessage(IList<IIrcMessageTarget> targets, CtcpMessage message)
{
if (message.Tag == null)
throw new ArgumentException(Properties.Resources.ErrorMessageInvalidTag, "message");
var tag = message.Tag.ToUpper();
var taggedData = message.Data == null ? tag : tag + " :" + message.Data;
WriteMessage(targets, taggedData, message.IsResponse);
OnRawMessageSent(new CtcpRawMessageEventArgs(message));
}
private void ReadMessage(CtcpMessage message)
{
OnRawMessageReceived(new CtcpRawMessageEventArgs(message));
// Try to find corresponding message processor for command of given message.
MessageProcessor messageProcessor;
if (this.messageProcessors.TryGetValue(message.Tag, out messageProcessor))
{
try
{
messageProcessor(message);
}
#if !DEBUG
catch (Exception ex)
{
OnError(new IrcErrorEventArgs(ex));
}
#endif
finally
{
}
}
else
{
// Unknown command.
Debug.WriteLine(string.Format("Unknown CTCP message tag '{0}'.", message.Tag));
}
}
private void ReadMessage(IrcPreviewMessageEventArgs previewMessageEventArgs, bool isNotice)
{
if (!(previewMessageEventArgs.Source is IrcUser))
return;
// Check if message represents tagged data.
if (previewMessageEventArgs.Text.First() == taggedDataDelimeterChar &&
previewMessageEventArgs.Text.Last() == taggedDataDelimeterChar)
{
if (previewMessageEventArgs.Source is IrcUser)
{
var message = new CtcpMessage();
message.Source = (IrcUser)previewMessageEventArgs.Source;
message.Targets = previewMessageEventArgs.Targets;
message.IsResponse = isNotice;
// Parse tagged data into message.
var dequotedText = LowLevelDequote(CtcpDequote(previewMessageEventArgs.Text.Substring(
1, previewMessageEventArgs.Text.Length - 2)));
var firstSpaceIndex = dequotedText.IndexOf(' ');
if (firstSpaceIndex == -1)
{
message.Tag = dequotedText;
message.Data = null;
}
else
{
message.Tag = dequotedText.Substring(0, firstSpaceIndex);
message.Data = dequotedText.Substring(firstSpaceIndex + 1).TrimStart(':');
}
ReadMessage(message);
previewMessageEventArgs.Handled = true;
}
}
}
public void TestToStringNoParams()
{
var ctcpMessage = new CtcpMessage("VERSION");
Assert.Equal("\u0001VERSION\u0001", ctcpMessage.ToString());
}
public void TestToStringParams()
{
var ctcpMessage = new CtcpMessage("ACTION", "waves");
Assert.Equal("\u0001ACTION waves\u0001", ctcpMessage.ToString());
}
