public static List <Reply> findBestReply(ReplyList input)
{
float weight = -1;
List <Reply> list = new List <Reply>();
foreach (Reply R in input.list)
{
//Check equal or greater weights
if (weight == R.weight)
{
list.Add(R);
}
if (weight < R.weight)
{
list.Clear();
list.Add(R);
weight = R.weight;
}
}
return(list);
}
private Reply PatternMatchReply(string input)
{
ReplyList allReplyList = new ReplyList();
if (CorpseData.Length == 0)
{
return(new Reply());
}
input = removePunctuations(input);
foreach (string token in input.Split(' '))
{
int index = CorpseData[0].FindIndex(X => X == token);
if (index == -1)
{
continue;
}
allReplyList.parseReplyList(CorpseData[1][index].Split(','), CorpseData[2][index].Split(','), Type);
}
if (allReplyList.isEmpty)
{
return(null);
}
List <Reply> Replies = ReplyList.findBestReply(allReplyList);
if (Replies.Count == 0)
{
return(null);
}
else if (Replies.Count == 1)
{
if (LastReply == "")
{
return(Replies[0]);
}
Reply R = Replies[0];
if (R.reply == LastReply && Type != SystemType.COMMAND)
{
if (WarningCount >= 2 && !isTrainingModeEnabled)
{
WarningCount = 0;
return(new Reply("Why do you keep asking me the same question ?", float.Parse("0.4")));
}
else
{
WarningCount++;
return(R);
}
}
else
{
return(R);
}
}
else
{
foreach (Reply R in Replies)
{
if (UsedReplies.FindIndex(UR => UR == R.reply) == -1)
{
UsedReplies.Add(R.reply);
return(R);
}
}
foreach (Reply R in Replies)
{
UsedReplies.Remove(R.reply);
}
int rand = new Random().Next(0, Replies.Count);
UsedReplies.Add(Replies[rand].reply);
return(Replies[rand]);
}
}
