/// <summary>
/// Handle the SCPUT command.
/// </summary>
/// <param name="parser">Parser</param>
private void ScputCommand(Parser parser)
{
switch (parser.NextArgument())
{
case "script":
_script = _scratch.ToString();
_scratch.Clear();
break;
}
}
/// <summary>
/// Handle commands at the Option level
/// </summary>
/// <param name="parser">Parser object</param>
private bool OptionCommand(Parser parser)
{
string optionArgument = parser.NextArgument();
while (optionArgument != "")
{
switch (optionArgument)
{
case "q":
QuitState();
return(false);
case "file":
break;
case "terse":
_isTerse = true;
break;
}
optionArgument = parser.NextArgument();
}
return(false);
}
/// <summary>
/// Handle the BYE command.
/// </summary>
/// <param name="buffer">Line buffer</param>
/// <param name="parser">Parser</param>
private bool ByeCommand(LineBuffer buffer, Parser parser)
{
if (parser.NextArgument() != "y" && _scratch.Length > 0)
{
buffer.WriteString("OK to delete your scratchpad? (y/n/q)? ");
string yesNoQuit = buffer.ReadLine();
if (yesNoQuit == "n")
{
SaveScratchpad();
}
if (yesNoQuit == "q")
{
return(false);
}
}
return(true);
}
/// <summary>
/// Comment to an existing message in the specified topic. The message body
/// follows in the input stream. The command array contains the argument to the
/// comment command.
/// </summary>
/// <param name="buffer">Input stream</param>
/// <param name="parser">Buffer</param>
private void CommentCommand(LineBuffer buffer, Parser parser)
{
if (_currentTopic != null)
{
int replyNumber = _currentTopic.MessageID;
string commentArgument = parser.NextArgument();
if (commentArgument != "")
{
if (!Int32.TryParse(commentArgument, out replyNumber))
{
buffer.WriteLine("Invalid comment number");
return;
}
}
SayOrCommentCommand(buffer, replyNumber);
}
}
/// <summary>
/// Handle the RESIGN command.
/// </summary>
/// <param name="buffer">Input buffer</param>
/// <param name="parser">Parser</param>
private void ResignCommand(LineBuffer buffer, Parser parser)
{
string forumName = parser.NextArgument();
string topicName = string.Empty;
if (string.IsNullOrEmpty(forumName))
{
if (_currentTopic == null)
{
buffer.WriteString("Conference name? ");
forumName = buffer.ReadLine();
}
else
{
forumName = _currentTopic.Forum.Name;
}
}
else
{
string[] joinParams = forumName.Split(new[] { '/' });
if (joinParams.Length == 2)
{
forumName = joinParams[0];
topicName = joinParams[1];
}
}
if (!_forums.IsJoined(forumName))
{
buffer.WriteLine(string.Format("You are not a member of conference '{0}'.", forumName));
return;
}
buffer.WriteLine(string.Format("Resigning from conference '{0}'.", forumName));
_forums.Resign(forumName, topicName);
ChangeState(CoSyState.MAIN);
}
/// <summary>
/// Handle the SCPUT command.
/// </summary>
/// <param name="parser">Parser</param>
private void ScputCommand(Parser parser)
{
switch (parser.NextArgument())
{
case "script":
_script = _scratch.ToString();
_scratch.Clear();
break;
}
}
/// <summary>
/// Handle the RESIGN command.
///
/// CAUTION: The API currently doesn't support resigning topics within a forum, although
/// the web service apparently seems to. Until this is supported, the resign command will
/// resign entire forums. For safety, if a topic name is specified in the argument we
/// bail out and do nothing.
/// </summary>
/// <param name="buffer">Input buffer</param>
/// <param name="parser">Parser</param>
private void ResignCommand(LineBuffer buffer, Parser parser)
{
string forumName = parser.NextArgument();
if (string.IsNullOrEmpty(forumName))
{
if (_currentTopic == null)
{
buffer.WriteString("Conference name? ");
forumName = buffer.ReadLine();
}
else
{
forumName = _currentTopic.Forum.Name;
}
}
else
{
string[] joinParams = forumName.Split(new[] {'/'});
if (joinParams.Length == 2)
{
return; // Bail out if a topic name was specified.
}
}
if (!_forums.IsJoined(forumName))
{
buffer.WriteLine(string.Format("You are not a member of conference '{0}'.", forumName));
return;
}
buffer.WriteLine(string.Format("Resigning from conference '{0}'.", forumName));
_forums.Resign(forumName);
ChangeState(CoSyState.MAIN);
}
/// <summary>
/// Handle commands at the Option level
/// </summary>
/// <param name="parser">Parser object</param>
private bool OptionCommand(Parser parser)
{
string optionArgument = parser.NextArgument();
while (optionArgument != "")
{
switch (optionArgument)
{
case "q":
QuitState();
return false;
case "file":
break;
case "terse":
_isTerse = true;
break;
}
optionArgument = parser.NextArgument();
}
return false;
}
/// <summary>
/// Handle commands at the main level.
/// </summary>
/// <param name="buffer">Line buffer</param>
/// <param name="parser">The command parser</param>
private bool MainCommand(LineBuffer buffer, Parser parser)
{
Parser.ParseToken nextCommand = parser.NextCommand();
if (nextCommand == Parser.ParseToken.FILE)
{
buffer.Output = _scratch;
nextCommand = parser.NextCommand();
}
switch (nextCommand)
{
case Parser.ParseToken.DOWNLOAD:
DownloadCommand(buffer);
break;
case Parser.ParseToken.UPLOAD:
UploadCommand(buffer);
break;
case Parser.ParseToken.OPTION:
ChangeState(CoSyState.OPT);
OptionCommand(parser);
break;
case Parser.ParseToken.SCPUT:
ScputCommand(parser);
break;
case Parser.ParseToken.SCRIPT:
buffer.Script = _script;
break;
case Parser.ParseToken.JOIN:
JoinCommand(buffer, parser);
break;
case Parser.ParseToken.RESIGN:
ResignCommand(buffer, parser);
break;
case Parser.ParseToken.READ:
if (parser.NextArgument() == "all")
{
buffer.WriteLine("......");
ReadScratchpad(buffer);
buffer.WriteLine("");
ShowScratchpadSize(buffer);
}
break;
case Parser.ParseToken.KILLSCRATCH:
_scratch.Clear();
buffer.WriteLine("Scratchpad Deleted");
break;
case Parser.ParseToken.BYE:
return ByeCommand(buffer, parser);
}
return false;
}
/// <summary>
/// Handle the JOIN command.
/// </summary>
/// <param name="buffer">Line buffer</param>
/// <param name="parser">Parser</param>
private void JoinCommand(LineBuffer buffer, Parser parser)
{
string forumName = parser.NextArgument();
if (!string.IsNullOrEmpty(forumName))
{
string topicName = null;
string[] joinParams = forumName.Split(new[] {'/'});
if (joinParams.Length == 2)
{
forumName = joinParams[0];
topicName = joinParams[1];
}
if (!_forums.IsJoined(forumName))
{
buffer.WriteString(string.Format("You are not registered in '{0}'. ", forumName));
if (Ask(buffer, "Would you like to register (y/n)? "))
{
if (!_forums.Join(forumName))
{
buffer.WriteRedirectableLine(string.Format("No conference '{0}'.", forumName));
return;
}
}
}
Forum thisForum = _forums[forumName];
Topic thisTopic;
do
{
if (topicName != null && !thisForum.Topics.Contains(topicName))
{
buffer.WriteLine("Couldn't find topic: No such file or directory");
buffer.WriteLine(string.Format("Topic '{0}' not found.", topicName));
topicName = thisForum.Topics[0].Name;
}
if (topicName == null)
{
buffer.WriteString("Topics are:");
for (int c = 0; c < thisForum.Topics.Count; ++c)
{
string topicString = thisForum.Topics[c].Name;
if (c > 0)
{
buffer.WriteString(",");
}
buffer.WriteString(string.Format(" '{0}'", topicString));
}
buffer.WriteLine("");
buffer.WriteString("Topic? ");
topicName = buffer.ReadLine();
if (topicName == "quit")
{
return;
}
}
thisTopic = thisForum.Topics[topicName];
} while (thisTopic == null);
buffer.WriteRedirectableLine(string.Format("Joining conference '{0}', topic '{1}'. {2} new message(s).", forumName, topicName, thisTopic.Unread));
_currentTopic = thisTopic;
ChangeState(CoSyState.READ);
}
}
/// <summary>
/// Comment to an existing message in the specified topic. The message body
/// follows in the input stream. The command array contains the argument to the
/// comment command.
/// </summary>
/// <param name="buffer">Input stream</param>
/// <param name="parser">Buffer</param>
private void CommentCommand(LineBuffer buffer, Parser parser)
{
if (_currentTopic != null)
{
int replyNumber = _currentTopic.MessageID;
string commentArgument = parser.NextArgument();
if (commentArgument != "")
{
if (!Int32.TryParse(commentArgument, out replyNumber))
{
buffer.WriteLine("Invalid comment number");
return;
}
}
SayOrCommentCommand(buffer, replyNumber);
}
}
/// <summary>
/// Handle the BYE command.
/// </summary>
/// <param name="buffer">Line buffer</param>
/// <param name="parser">Parser</param>
private bool ByeCommand(LineBuffer buffer, Parser parser)
{
if (parser.NextArgument() != "y" && _scratch.Length > 0)
{
buffer.WriteString("OK to delete your scratchpad? (y/n/q)? ");
string yesNoQuit = buffer.ReadLine();
if (yesNoQuit == "q")
{
return false;
}
}
return true;
}
/// <summary>
/// Handle the JOIN command.
/// </summary>
/// <param name="buffer">Line buffer</param>
/// <param name="parser">Parser</param>
private void JoinCommand(LineBuffer buffer, Parser parser)
{
string forumName = parser.NextArgument();
if (!string.IsNullOrEmpty(forumName))
{
string topicName = null;
string[] joinParams = forumName.Split(new[] { '/' });
if (joinParams.Length == 2)
{
forumName = joinParams[0];
topicName = joinParams[1];
}
if (!_forums.IsJoined(forumName))
{
buffer.WriteString(string.Format("You are not registered in '{0}'. ", forumName));
if (Ask(buffer, "Would you like to register (y/n)? "))
{
if (!_forums.Join(forumName))
{
buffer.WriteRedirectableLine(string.Format("No conference '{0}'.", forumName));
return;
}
}
}
Forum thisForum = _forums[forumName];
Topic thisTopic;
do
{
if (topicName != null && !thisForum.Topics.Contains(topicName))
{
buffer.WriteLine("Couldn't find topic: No such file or directory");
buffer.WriteLine(string.Format("Topic '{0}' not found.", topicName));
topicName = thisForum.Topics[0].Name;
}
if (topicName == null)
{
buffer.WriteString("Topics are:");
for (int c = 0; c < thisForum.Topics.Count; ++c)
{
string topicString = thisForum.Topics[c].Name;
if (c > 0)
{
buffer.WriteString(",");
}
buffer.WriteString(string.Format(" '{0}'", topicString));
}
buffer.WriteLine("");
buffer.WriteString("Topic? ");
topicName = buffer.ReadLine();
if (topicName == "quit")
{
return;
}
}
thisTopic = thisForum.Topics[topicName];
} while (thisTopic == null);
buffer.WriteRedirectableLine(string.Format("Joining conference '{0}', topic '{1}'. {2} new message(s).", forumName, topicName, thisTopic.Unread));
_currentTopic = thisTopic;
ChangeState(CoSyState.READ);
}
}
/// <summary>
/// Handle commands at the main level.
/// </summary>
/// <param name="buffer">Line buffer</param>
/// <param name="parser">The command parser</param>
private bool MainCommand(LineBuffer buffer, Parser parser)
{
Parser.ParseToken nextCommand = parser.NextCommand();
if (nextCommand == Parser.ParseToken.FILE)
{
buffer.Output = _scratch;
nextCommand = parser.NextCommand();
}
switch (nextCommand)
{
case Parser.ParseToken.DOWNLOAD:
DownloadCommand(buffer);
break;
case Parser.ParseToken.UPLOAD:
UploadCommand(buffer);
break;
case Parser.ParseToken.OPTION:
ChangeState(CoSyState.OPT);
OptionCommand(parser);
break;
case Parser.ParseToken.SCPUT:
ScputCommand(parser);
break;
case Parser.ParseToken.SCRIPT:
buffer.Script = _script;
break;
case Parser.ParseToken.JOIN:
JoinCommand(buffer, parser);
break;
case Parser.ParseToken.RESIGN:
ResignCommand(buffer, parser);
break;
case Parser.ParseToken.READ:
if (parser.NextArgument() == "all")
{
buffer.WriteLine("......");
ReadScratchpad(buffer);
buffer.WriteLine("");
ShowScratchpadSize(buffer);
}
break;
case Parser.ParseToken.KILLSCRATCH:
_scratch.Clear();
buffer.WriteLine("Scratchpad Deleted");
break;
case Parser.ParseToken.BYE:
return(ByeCommand(buffer, parser));
}
return(false);
}