Example #1
0
        /// <summary>
        /// deals with the "get" tag
        /// </summary>
        /// <param name="thisNode">the "get" node in question</param>
        /// <param name="thisCat">the current category</param>
        /// <param name="myBot">the bot whose graphmaster returned the "template"</param>
        /// <param name="sUserID">the user who requires a reply</param>
        /// <returns>the string that results in the processing of this node</returns>
        private static string getTag(XmlNode thisNode, cCategory thisCat, cBot myBot, string sUserID)
        {
            // get the attributes for this tag
            XmlAttributeCollection myAttributes = thisNode.Attributes;

            // no attributes? then just return a blank
            if (myAttributes.Count == 0)
            {
                return("");
            }
            // o.k. we have an attribute to process
            // get the value associated with the "name" attribute
            string sName  = thisNode.Attributes["name"].Value;
            cUser  myUser = (cUser)cUsers.users[sUserID];
            string sValue = (string)myUser.Predicates[sName];

            if (sValue == null)
            {
                sValue = "";
            }
            return(sValue.Trim());
        }
Example #2
0
        /// <summary>
        /// Takes the user's raw input and returns a cResponse object for this bot
        /// </summary>
        /// <param name="sRawInput">the user's raw input</param>
        /// <param name="sUserID">the user's id</param>
        /// <returns>the cResponse object containing information about the reply from the bot</returns>
        public cResponse chat(string sRawInput, string sUserID)
        {
            // process the user
            cUser myUser;

            if (cUsers.users.ContainsKey(sUserID))
            {
                myUser = (cUser)cUsers.users[sUserID];
            }
            else
            {
                myUser = new cUser(sUserID);
                cUsers.users.Add(sUserID, myUser);
            }
            // get the "that" and "topic" fields
            string sNewThat = cNormalizer.substitute(cGlobals.getSubstitutions(), myUser.getThat());
            string sThat    = cNormalizer.patternfit(sNewThat);

            if (sThat.Length == 0)
            {
                sThat = "*";
            }
            string sTopic = myUser.sTopic;

            // do some normalisation on the raw input
            string    sSubstitutedInput = cNormalizer.substitute(Substitutions, sRawInput);
            ArrayList sSplitInput       = cNormalizer.sentencesplit(Splitters, sSubstitutedInput);

            // to hold the bot's reply
            string[]  sRawOutput = { "", "" };
            ArrayList alReply    = new ArrayList();

            for (int i = 0; i < sSplitInput.Count; i++)
            {
                string sFullInput = cNormalizer.patternfit((string)sSplitInput[i]) + " <that> " + sThat + " <topic> " + sTopic;
                sRawOutput = GraphMaster.evaluate(sFullInput, this, sUserID);
                string sReply = (string)sRawOutput[1];
                // make sure everything is spaced out properly
                string[] sWords = sReply.Split(" \r\n\t".ToCharArray());
                sReply = "";
                foreach (string sThisWord in sWords)
                {
                    string sWord = sThisWord.Trim();
                    if ((sWord == ".") || (sWord == ",") || (sWord == "!") || (sWord == "?"))
                    {
                        sReply += sWord;
                    }
                    else if (sWord == "")
                    {
                    }
                    else
                    {
                        sReply += " " + sWord;
                    }
                }
                string sProcessedReply = sReply.Trim();
                alReply.Add(sProcessedReply);
            }

            // The following should never happen if you have your AIML sorted out properly!
            // Hint: try having a '*' pattern to catch all unknown input with responses like "Huh?",
            // "I'm sorry I didn't understand that..." or "I'm afraid I don't understand"
            if (alReply.Count == 0)
            {
                if (cGlobals.isDebug)
                {
                    alReply.Add("WARNING! No reply generated by Graphmaster algorithm. Please contact the administrator of this software.");
                    cGlobals.writeLog("WARNING! The Graphmaster algorithm failed to generate a reply under the following conditions.\r\nRawInput: " + sRawInput + "\r\n'that': " + sThat + "\r\n'topic': " + sTopic + "\r\n'UserID': " + sUserID + "\r\nPlease check your AIML files to make sure this input can be processed.");
                }
                else
                {
                    alReply.Add("Hmmm, I'm not sure I understand what you mean. I think parts of my brain are missing. Please make sure I have access to a large set of AIML files. See http://www.alicebot.org/ for more information.");
                }
            }

            // Create the response object that is to be returned
            cResponse ReplyObject = new cResponse(sRawInput, sThat, sTopic,
                                                  sUserID, "Default",
                                                  alReply, sRawOutput[0]);

            // store the new <that> setting
            myUser.alThat.Insert(0, ReplyObject.getThat());

            // store the user's input into the "Input" arraylist
            myUser.alInput.Insert(0, cNormalizer.sentencesplit(this.Splitters, ReplyObject.sInput));

            return(ReplyObject);
        }
Example #3
0
        /// <summary>
        /// deals with the "set" tag
        /// </summary>
        /// <param name="thisNode">the "set" node in question</param>
        /// <param name="thisCat">the current category</param>
        /// <param name="myBot">the bot whose graphmaster returned the "template"</param>
        /// <param name="sUserID">the user who requires a reply</param>
        /// <returns>the string that results in the processing of this node</returns>
        private static string setTag(XmlNode thisNode, cCategory thisCat, cBot myBot, string sUserID)
        {
            // get the attributes for this tag
            XmlAttributeCollection myAttributes = thisNode.Attributes;

            // no attributes? then just return a blank
            if (myAttributes.Count == 0)
            {
                return("");
            }
            // o.k. we have an attribute to process
            // get the value(s) associated with the "name" attribute
            string sName    = thisNode.Attributes["name"].Value;
            string sContent = thisNode.InnerText;
            string sStarXML = thisNode.InnerXml;

            // ultimately holds the processed value for this predicate
            string sValue = "";

            // check for further processing
            if (sStarXML.StartsWith("<star"))
            {
                XmlDocument starXML = new XmlDocument();
                starXML.LoadXml(sStarXML);
                // get the node that we need
                XmlNode starnode = starXML.SelectSingleNode("descendant::star");
                sValue = star(starnode, thisCat, myBot, sUserID);
            }
            else
            {
                sValue = sContent;
            }

            // make sure any names are stored correctly
            if (sName.ToUpper() == "NAME")
            {
                string sNewValue = formal(sValue);
                sValue             = sNewValue;
                thisNode.InnerText = " " + sValue;
            }

            cUser myUser = (cUser)cUsers.users[sUserID];

            // handle the topic predicate otherwise it is a generic predicate
            if (sName.ToUpper() == "TOPIC")
            {
                if ((sValue.Length == 0) || (sValue == "") || (sValue == " ") || (sValue == null))
                {
                    sValue = "*";
                }
                myUser.sTopic = sValue;
            }
            else
            {
                if (myUser.Predicates.Contains(sName))
                {
                    myUser.Predicates.Remove(sName);
                }
                myUser.Predicates.Add(sName, sValue);
            }
            return(thisNode.InnerText);
        }
Example #4
0
        /// <summary>
        /// deals with the "input" tag
        /// </summary>
        /// <param name="thisNode">the "input" node in question</param>
        /// <param name="thisCat">the current category</param>
        /// <param name="myBot">the bot whose graphmaster returned the "template"</param>
        /// <param name="sUserID">the user who requires a reply</param>
        /// <returns>the string that results in the processing of this node</returns>
        private static string input(XmlNode thisNode, cCategory thisCat, cBot myBot, string sUserID)
        {
            // the conversation histories are stored in the cUser object for the user
            cUser thisUser = (cUser)cUsers.users[sUserID];

            // o.k. lets check that we actually have some "That"s (there is a small possibility that this
            // might happen if the AIML code is flunky)

            if (thisUser.alInput.Count > 0)
            {
                // get the attributes for this tag
                XmlAttributeCollection myAttributes = thisNode.Attributes;

                // no attributes? then just return the last That
                if (myAttributes.Count == 0)
                {
                    ArrayList alLastInput = (ArrayList)thisUser.alInput[0];
                    return((string)alLastInput[0]);
                }
                // o.k. we have some attributes to process and,
                // yeah I know upper case attributes are naff but I've seen
                // some AIML with them in so I'm including this kludge just in case
                else
                {
                    string sIndex;
                    // get the value associated with the "index" attribute
                    sIndex = thisNode.Attributes["index"].Value;
                    if (sIndex == null)
                    {
                        // get the value associated with the "INDEX" attribute
                        sIndex = thisNode.Attributes["INDEX"].Value;
                    }

                    if (sIndex != null)
                    {
                        // o.k. if we're here then there is an index to a particular "that" statement

                        // the index can be either in one or two dimensions
                        string sFirstDimension, sSecondDimension;
                        int    iFirst, iSecond;

                        // extract the first dimension
                        sFirstDimension = (string)sIndex[0].ToString();
                        iFirst          = Convert.ToInt32(sFirstDimension);
                        iFirst         -= 1;

                        // check the first dimension is in range
                        if ((iFirst > thisUser.alInput.Count - 1) || (iFirst < 0))
                        {
                            // write a warning message to the bot log
                            cGlobals.writeLog("The user " + sUserID + " caused a reference to a <that> that was out of range. Check AIML for path:" + thisCat.sPath + "\n");
                            // for safety's sake return the default value for <that>
                            ArrayList alLastInput = (ArrayList)thisUser.alInput[0];
                            return((string)alLastInput[0]);
                        }
                        // now check if we have a second dimension
                        if (sIndex.Length == 3)                      // sIndex will be something like "1,2"
                        {
                            sSecondDimension = (string)sIndex[2].ToString();
                            iSecond          = Convert.ToInt32(sSecondDimension);
                            iSecond         -= 1;
                        }
                        else
                        {
                            iSecond = 0;
                        }

                        // get the appropriate arraylist of sentences
                        ArrayList alLastInputSentences = (ArrayList)thisUser.alInput[iFirst];

                        // check the second dimension is in range
                        if ((iSecond > alLastInputSentences.Count - 1) || (iSecond < 0))
                        {
                            // write a warning message to the bot log
                            cGlobals.writeLog("The user " + sUserID + " caused a reference to a two dimensional <that> that was out of range. Check AIML for path:" + thisCat.sPath + "\n");
                            // for safety's sake return the default value for <that>
                            ArrayList alLastInput = (ArrayList)thisUser.alInput[0];
                            return((string)alLastInput[0]);
                        }

                        // okay, we have two dimensions and they're in range so return the correct result!
                        return((string)alLastInputSentences[iSecond]);
                    }
                    else
                    {
                        // index is not one of the attributes so just return the default
                        ArrayList alLastInput = (ArrayList)thisUser.alInput[0];
                        return((string)alLastInput[0]);
                    }
                }
            }
            else
            {
                // if we get here it means the AIML is FUBAR
                cGlobals.writeLog("The user " + sUserID + " caused the return of a blank INPUT. CHECK THE AIML path: " + thisCat.sPath + "\n");
                return("");
            }
        }
Example #5
0
		/// <summary>
		/// Takes the user's raw input and returns a cResponse object for this bot
		/// </summary>
		/// <param name="sRawInput">the user's raw input</param>
		/// <param name="sUserID">the user's id</param>
		/// <returns>the cResponse object containing information about the reply from the bot</returns>
		public cResponse chat(string sRawInput, string sUserID)
		{ 
			// process the user
			cUser myUser;
			if(cUsers.users.ContainsKey(sUserID))
			{
				myUser=(cUser)cUsers.users[sUserID];
			}
			else
			{
				myUser=new cUser(sUserID);
				cUsers.users.Add(sUserID,myUser);
			}
			// get the "that" and "topic" fields
			string sNewThat=cNormalizer.substitute(cGlobals.getSubstitutions(), myUser.getThat());
			string sThat=cNormalizer.patternfit(sNewThat);
			if (sThat.Length==0) sThat="*";
			string sTopic=myUser.sTopic;

			// do some normalisation on the raw input
			string sSubstitutedInput = cNormalizer.substitute(Substitutions,sRawInput);
			ArrayList sSplitInput = cNormalizer.sentencesplit(Splitters,sSubstitutedInput);

			// to hold the bot's reply
			string[] sRawOutput={"",""};
			ArrayList alReply=new ArrayList();

			for (int i=0; i<sSplitInput.Count; i++)
			{
				string sFullInput=cNormalizer.patternfit((string)sSplitInput[i])+" <that> "+sThat+" <topic> "+sTopic;
				sRawOutput = GraphMaster.evaluate(sFullInput,this, sUserID);
				string sReply = (string)sRawOutput[1];
				// make sure everything is spaced out properly
				string[] sWords=sReply.Split(" \r\n\t".ToCharArray());
				sReply="";
				foreach(string sThisWord in sWords)
				{
					string sWord=sThisWord.Trim();
					if((sWord==".")||(sWord==",")||(sWord=="!")||(sWord=="?"))
					{
						sReply+=sWord;
					}
					else if (sWord=="")
					{
					}
					else
					{
						sReply+=" "+sWord;
					}
				}
				string sProcessedReply=sReply.Trim();
				alReply.Add(sProcessedReply);
			}

			// The following should never happen if you have your AIML sorted out properly!
			// Hint: try having a '*' pattern to catch all unknown input with responses like "Huh?", 
			// "I'm sorry I didn't understand that..." or "I'm afraid I don't understand"
			if (alReply.Count==0)
			{
				if(cGlobals.isDebug)
				{
					alReply.Add("WARNING! No reply generated by Graphmaster algorithm. Please contact the administrator of this software.");
					cGlobals.writeLog("WARNING! The Graphmaster algorithm failed to generate a reply under the following conditions.\r\nRawInput: "+sRawInput+"\r\n'that': "+sThat+"\r\n'topic': "+sTopic+"\r\n'UserID': "+sUserID+"\r\nPlease check your AIML files to make sure this input can be processed.");
				}
				else
				{
					alReply.Add("Hmmm, I'm not sure I understand what you mean. I think parts of my brain are missing. Please make sure I have access to a large set of AIML files. See http://www.alicebot.org/ for more information.");
				}
			}

			// Create the response object that is to be returned
			cResponse ReplyObject = new cResponse	(	sRawInput,sThat,sTopic, 
				sUserID, "Default", 
				alReply, sRawOutput[0]);

			// store the new <that> setting
			myUser.alThat.Insert(0,ReplyObject.getThat());

			// store the user's input into the "Input" arraylist
			myUser.alInput.Insert(0,cNormalizer.sentencesplit(this.Splitters,ReplyObject.sInput));

			return ReplyObject;
		}