private static void LoadWord(AIMLData parent, List<string> pattern, string template)
{
var key = pattern[0].ToUpper().Trim();
pattern.RemoveAt(0);
if (!parent.Data.ContainsKey(key))
parent.Data.Add(key, new AIMLData(parent, key));
if (pattern.Count > 0)
LoadWord(parent.Data[key], pattern, template);
else
parent.Data[key].Template = template;
}
public AIMLData(AIMLData parent, string key)
{
Parent = parent;
Key = key;
Data = new Dictionary<string, AIMLData>();
}
private static PatternData FindTemplateRecursive(AIMLData ai, List<string> text,
PatternData data, int searchPos)
{
var key = text[searchPos];
if (data.IsInWildcard && searchPos < text.Count - 1 && !ai.Data.ContainsKey("_") &&
!ai.Data.ContainsKey(key.ToUpper()) && !ai.Data.ContainsKey("*"))
{
data.WildTexts[data.WildTexts.Count - 1].WildText += key + " ";
return FindTemplateRecursive(ai, text, data, searchPos + 1);
}
if (ai.Data.ContainsKey("_"))
{
if (searchPos == text.Count - 1)
{
data.IsAnswer = true;
data.Template = ai.Data["_"].Template;
return data;
}
data.WildTexts.Add(new WildData { WildText = key + " ", WildType = data.WildType });
data.IsInWildcard = true;
data = FindTemplateRecursive(ai.Data["_"], text, data, searchPos + 1);
if (data.IsAnswer)
return data;
data.WildTexts.RemoveAt(data.WildTexts.Count - 1);
data.WildType = data.WildTexts.Count == 0 ? StarType.Pattern :
data.WildTexts[data.WildTexts.Count - 1].WildType;
}
if (ai.Data.ContainsKey(key.ToUpper()))
{
if (searchPos == text.Count - 1)
{
data.IsAnswer = true;
data.Template = ai.Data[key.ToUpper()].Template;
return data;
}
if (key.ToUpper() == "<THAT>")
data.WildType = StarType.That;
if (key.ToUpper() == "<TOPIC>")
data.WildType = StarType.Topic;
data.IsInWildcard = false;
data = FindTemplateRecursive(ai.Data[key.ToUpper()], text, data, searchPos + 1);
if (data.IsAnswer)
return data;
}
if (!data.IsAnswer && ai.Data.ContainsKey("*"))
{
if (searchPos == text.Count - 1)
{
data.IsAnswer = true;
data.Template = ai.Data["*"].Template;
return data;
}
data.WildTexts.Add(new WildData { WildText = key + " ", WildType = data.WildType });
data.IsInWildcard = true;
data = FindTemplateRecursive(ai.Data["*"], text, data, searchPos + 1);
if (data.IsAnswer)
return data;
data.WildTexts.RemoveAt(data.WildTexts.Count - 1);
data.WildType = data.WildTexts.Count == 0 ? StarType.Pattern :
data.WildTexts[data.WildTexts.Count - 1].WildType;
}
return data;
}