/*
* private int getNextState(int srcState, int action)
* {
* var matchedRules = rules.Where(r => r.srcState == srcState && r.action == action);
* if (matchedRules.Count() > 0)
* return matchedRules.First().dstState;
* else
* return -1;
* }*/
public BotState getNextState(BotState srcState, string action)
{
var matchedRules = ruleNextActions.Where(r => r.srcState == srcState && r.action.isAction(action));
if (matchedRules.Count() > 0)
{
return(matchedRules.First().dstState);
}
else
{
var elseRule = ruleNextActions.Where(r => r.srcState == srcState && r.action.GetType() == typeof(ElseAction));
if (elseRule.Count() > 0)
{
return(elseRule.First().dstState);
}
else
{
return(BotStates.Invalid);
}
}
}
public PostFunction getPostFunction(BotState preState, BotState nextState)
{
var spfList = rulePostFunctions.Where(spf => spf.preState == preState && spf.nextState == nextState);
if (spfList.Count() > 0)
{
return(spfList.First().function);
}
else
{
spfList = rulePostFunctions.Where(spf => spf.preState == -1 && spf.nextState == nextState);
if (spfList.Count() > 0)
{
return(spfList.First().function);
}
else
{
return (PostFunctionData pfd) => { }
};
}
}
}
public void addRulePostFunction(BotState newState, PostFunction function)
{
rulePostFunctions.Add(new RulePostFunction(newState, BotStates.Invalid, function));
}
public void addRulePostFunction(BotState newState, BotState preState, PostFunction function)
{
rulePostFunctions.Add(new RulePostFunction(newState, preState, function));
}
private void addRuleNextAction(BotState srcState, IAction action, BotState dstState)
{
ruleNextActions.Add(new RuleNextAction(srcState, action, dstState));
}
public void addElseRule(BotState srcState, BotState dstState)
{
addRuleNextAction(srcState, new ElseAction(), dstState);
}
public void addRegexRule(BotState srcState, string regexExpr, BotState dstState)
{
addRuleNextAction(srcState, new RegexAction(regexExpr), dstState);
}
public void addRule(BotState srcState, BotState dstState)
{
addRuleNextAction(srcState, new LambdaAction(), dstState);
}
public void addRule(BotState srcState, int action, BotState dstState)
{
addRuleNextAction(srcState, new NormalAction(action.ToString()), dstState);
}
public void addRule(BotState srcState, string action, BotState dstState)
{
addRuleNextAction(srcState, new NormalAction(action), dstState);
}
public RuleNextAction(BotState srcState, IAction action, BotState dstState)
{
this.srcState = srcState;
this.action = action;
this.dstState = dstState;
}