public StateDialogManager(StateContext context)
{
_context = context;
_context.CallStorage.ReadStorage();
S <Welcome>()
.Default(S <HowCanIHelp>());
QuestionRouting = EmptyState(true);
S <HowCanIHelp>()
.Default(QuestionRouting);
S <ApologizeState>()
.Default(QuestionRouting);
S <RequestContext>()
.YesNoEdge(S <RequestAnswer>(), AcceptAdvice.IsBasedOnContextProperty)
.Edge(RequestContext.HasContextAnswerEdge, S <RequestAnswer>())
.Default(S <ApologizeState>());
S <RequestAnswer>()
.IsEdge(S <AcceptAdvice>(), AcceptAdvice.CorrectAnswerProperty)
.Edge(RequestAnswer.HasCorrectAnswerEdge, S <AcceptAdvice>())
.Default(S <ApologizeState>());
S <AcceptAdvice>()
//when info is missing, we have to go back to advice routing
.Edge(AcceptAdvice.MissingInfoEdge, S <RequestContext>())
//when advice handling is completed go to QuestionRouting
.Default(QuestionRouting);
QuestionRouting
//we know requested question
.HasMatch(_context.QuestionAnsweringModule.Triggers, S <QuestionAnswering>(), RequestAnswer.QuestionProperty)
.Edge(EquivalenceQuestion.EquivalenceEdge, S <EquivalenceQuestion>())
.IsEdge(S <AcceptAdvice>(), AcceptAdvice.CorrectAnswerProperty)
//question is not recognized as advice
.Default(S <RequestContext>(), RequestAnswer.QuestionProperty);
S <QuestionAnswering>()
.TakeEdgesFrom(S <RequestAnswer>())
.Default(QuestionRouting);
S <RepairAnswer>()
.Edge(RepairAnswer.NoQuestionForRepair, S <HowCanIHelp>())
.Edge(RepairAnswer.AdviceAccepted, S <HowCanIHelp>());
_equivalenceQuestionState = S <EquivalenceQuestion>()
.YesNoEdge(S <EquivalenceAdvice>(), EquivalenceAdvice.IsEquivalent)
.Default(S <ApologizeState>())
;
S <EquivalenceAdvice>()
.Edge(EquivalenceAdvice.NoEquivalency, S <RequestContext>())
.Default(S <QuestionAnswering>());
}
private StateGraphBuilder EntryState <StateImplementation>()
where StateImplementation : StateBase, new()
{
var builder = S <StateImplementation>();
_currentState = builder;
return(builder);
}
private ModifiableResponse fireTrigger(Trigger trigger)
{
trigger.Apply(_context);
_currentState = trigger.TargetNode;
ConsoleServices.PrintLine(_currentState.State, ConsoleServices.OperatorColor);
var response = _currentState.ExecuteState(_context);
return(response);
}
private StateGraphBuilder EmptyState(bool isEntryState = false)
{
var builder = new StateGraphBuilder(new EmptyState(), _context.Graph);
if (isEntryState)
{
_currentState = builder;
}
_createdBuilders.Add(builder);
return(builder);
}
private StateGraphBuilder S <StateImplementation>()
where StateImplementation : StateBase, new()
{
var key = typeof(StateImplementation);
StateGraphBuilder builder;
if (!_buildersIndex.TryGetValue(key, out builder))
{
_buildersIndex[key] = builder = new StateGraphBuilder(new StateImplementation(), _context.Graph);
_createdBuilders.Add(builder);
}
return(builder);
}
