/// <summary>
/// Add new knowledge to the system
/// </summary>
/// <param name="name">The name/identifier of the knowledge</param>
/// <param name="details">The information about the knowledge</param>
public void Add(string name, Details details)
{
if (!Knowledge.ContainsKey(name)) Knowledge[name] = new List<Details>();
Knowledge[name].Add(details);
if (!KnowledgeByType.ContainsKey(new Tuple<Types, string>(details.Type, name))) KnowledgeByType[new Tuple<Types, string>(details.Type, name)] = new List<Details>();
KnowledgeByType[new Tuple<Types, string>(details.Type, name)].Add(details);
}
/// <summary>
/// Get the value of some knowledge data
/// </summary>
/// <param name="className">The 'class' to check</param>
/// <param name="variableName">The specific variable to check</param>
/// <returns>The value of the data</returns>
public Details GetValue(string className, string variableName)
{
if (!className.Contains('_'))
{
className = new string(new PorterStemmer().stemTerm(className).ToLower().Where(c => !char.IsPunctuation(c)).ToArray());
}
className = className.ToLower();
variableName = new string(new PorterStemmer().stemTerm(variableName).ToLower().Where(c => !char.IsPunctuation(c)).ToArray());
variableName = variableName.ToLower();
try
{
Details tmp = Knowledge[className].Find((Details d) => { return d.Name.ToLower() == variableName.ToLower(); });
//If it's a registered function call, calll the registered function
if (tmp.Value.StartsWith("[") && tmp.Value.EndsWith("]") &&
CSharpFunctionCalls.ContainsKey(tmp.Value.Remove("[").Remove("]").RemoveRange('(', ')')))
{
string[] info = tmp.Value.SubstringRange('(', ')').Remove("(").Remove(")").Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
Details[] args = new Details[info.Length];
for (int c = 0; c < info.Length; c++)
{
string[] details = info[c].Split('.');
args[c] = Knowledge[(details.Length == 1) ? className : details[0]].Find((Details d) => { return d.Name.ToLower() == ((details.Length == 1) ? info[c] : details[1]).ToLower(); });
}
string funcName = tmp.Value.Remove("[").Remove("]").RemoveRange('(', ')');
tmp = CSharpFunctionCalls[funcName](funcName, args);
tmp.Name = variableName;
}
return tmp;
}
catch (KeyNotFoundException)
{
return default(Details);
}
}
/// <summary>
/// Get a list of 'classes' which have a certain set of variables defined
/// </summary>
/// <param name="vals">The variables to check for</param>
/// <returns>An array of all classes which have the requested variables</returns>
public string[] GetClassWithValues(params string[] vals)
{
List<string> className = new List<string>();
Details[] tmp = new Details[vals.Length];
for (int c = 0; c < tmp.Length; c++)
{
tmp[c] = new Details()
{
Name = vals[c]
};
}
foreach (string s in Knowledge.Keys)
{
if (Knowledge[s].Intersect(tmp, new LambdaComparer<Details>((d, e) => d.Name.ToLower() == e.Name.ToLower())).Any())
{
className.Add(s);
}
}
return className.ToArray();
}
