public static bool Save(AI ai, string filename)
{
try { File.Delete(filename); }
catch { return false; } //return false if it failed to delete the old file, eg because of permissions
Dictionary<Word, int> map = new Dictionary<Word, int>();
int count = 0;
//Word properties, associations
string propertyList = "", followList = "", associationList = "";
//Generates integer-mapped references to words
foreach ( Word word in ai.wordbank.wordlist.Values )
{ map.Add(word, count); count++; }
foreach ( KeyValuePair<Word, int> wordIndex in map )
{
//Adds word to list, with properties (key fields)
propertyList += WordPropertiesString(wordIndex.Key);
//Adds each follower to the mapping of words to following words
foreach ( KeyValuePair<Word, int> follower in wordIndex.Key.followingWords )
{ followList += WordFollowingString(wordIndex, follower, map); }
//Adds each association to the mapping of words to associated words
foreach ( Word association in wordIndex.Key.associations )
{ associationList += WordAssoiationString(wordIndex.Value, association, map); }
}
File.WriteAllText(filename, propertyList.TrimEnd() +"\r\n");
File.AppendAllText(filename, followList.TrimEnd() +"\r\n");
File.AppendAllText(filename, associationList.TrimEnd());
return true;
}
public static bool Load(AI ai, string filename)
{
if ( File.Exists(filename) == false ) { return false; }
string[] lines = File.ReadAllLines(filename);
if ( lines.Length < 3 ) { return false; }
string propertyList = lines[0], followList = lines[1], associationList = lines[2];
Dictionary<int, Word> map = new Dictionary<int, Word>();
int count = 0;
foreach ( string word in propertyList.Split(' ') )
{
string[] parameters = word.Split('.');
if ( parameters.Length < 5 ) { Program.DebugMsg("Load - Skipped word (too few args), data: " +word +"|c:" + parameters.Length); continue; }
Word newWord = null;
if ( ai.wordbank.TryAddWord(parameters[0], out newWord) == false )
{ Program.DebugMsg("Load - Skipped word (addWord failed), data: " +word); continue; }
newWord.startingWord = bool.Parse(parameters[1]);
newWord.endingWord = bool.Parse(parameters[2]);
newWord.capitalisedWordWeight = int.Parse(parameters[3]);
newWord.frequency = int.Parse(parameters[4]);
map.Add(count, newWord);
count++;
}
//Reading in every following word and its frequency
foreach ( string follower in followList.Split(' ') )
{
string[] values = follower.Split(':');
if ( values.Length < 3 ) { Program.DebugMsg("Load - Skipped follower (too few args), data: " +follower + " |c:" +values.Length); continue; }
Word src, dest;
src = map[int.Parse(values[0])];
dest = map[int.Parse(values[1])];
int frequency = int.Parse(values[2]);
src.followingWords.Add(new KeyValuePair<Word, int>(dest, frequency));
}
//Reading in every association
foreach ( string association in followList.Split(' ') )
{
string[] values = association.Split(':');
if ( values.Length < 2 ) { Program.DebugMsg("Load - Skipped association (too few args), data: " +association + " |c:" +values.Length); continue; }
Word src, dest;
src = map[int.Parse(values[0])];
dest = map[int.Parse(values[1])];
src.associations.Add(dest);
}
return true;
}
public static void ParseUserInput(AI ai)
{
string input = DANI.Program.ReadIn().Trim();
//Basic checks
if ( input == "quit" ) { Application.Exit(); }
if ( input == "" ) { return; }
//Checking if it's not a command - if so, consult AI
if ( input.Substring(0, 1) != "/" )
{
if ( printInput ) { Program.PrintOutLn("You: " + input, false); }
DANI.Program.PrintOutLn("Dani: ", false);
DANI.Program.PrintOutLn(ai.GetResponse(input), true); //on a separate line for text-to-speech reasons
}
else //Otherwise treat it as a command
{
//Tokenise user input
string[] tokens = input.Substring(1).ToLower().Split(' ');
if ( tokens.Length == 0 ) { return; }
switch ( tokens[0] )
{
//Reset the AI
case "reset": currentAI = new AI(); break;
case "clear": form.outputTextbox.Clear(); break;
//Clear the console output
case "exit":
case "quit": Application.Exit(); break;
//Shows the help listing
case "help": ShowHelp(); break;
//Change the minimum number of sentences generated
case "sentencemin":
{
int newValue;
if ( (tokens.Length > 1) && (int.TryParse(tokens[1], out newValue)) )
{
Sentence.minSentences = newValue;
Sentence.maxSentences = Math.Max(Sentence.maxSentences, Sentence.minSentences);
}
break;
}
//Change the maximum number of sentences generated
case "sentencemax":
{
int newValue;
if ( ( tokens.Length > 1 ) && ( int.TryParse(tokens[1], out newValue) ) )
{
Sentence.maxSentences = newValue;
Sentence.minSentences = Math.Min(Sentence.minSentences, Sentence.maxSentences);
}
break;
}
//Wordbank commands split by tokens
case "wordbank":
{
if ( tokens.Length < 2 ) { return; }
switch ( tokens[1] )
{
case "clear": form.outputTextbox.Clear(); break;
case "print":
{
if ( tokens.Length < 3 )
{ PrintOutLn(currentAI.wordbank.ToString(), false); }
else
{
Word foundWord;
if ( currentAI.TryGetWord(tokens[2], out foundWord) )
{ PrintOutLn(foundWord.ToString(), false); }
}
break;
}
} //end of argument switch
break;
}
//Heh, why not
case "crash": Environment.FailFast("Hello world"); break;
} //end of command interpreter
}
}
static void Main()
{
//Windows Forms boilerplate code
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
getFileWindow.InitialDirectory = Application.StartupPath;
saveFileWindow.InitialDirectory = Application.StartupPath;
currentAI = new AI(); //Could have multiple AIs talking to each other
form = new InputForm();
ShowHelp(); //prints usage instructions to output
Application.Run(form);
}