internal static FixedTransitionInfo Create <TState, TTrigger>(StateMachine <TState, TTrigger> .TriggerBehaviour behaviour, StateInfo destinationStateInfo)
{
var transition = new FixedTransitionInfo
{
Trigger = new TriggerInfo(behaviour.Trigger),
DestinationState = destinationStateInfo,
GuardConditionsMethodDescriptions = (behaviour.Guard == null)
? new List <InvocationInfo>() : behaviour.Guard.Conditions.Select(c => c.MethodDescription)
};
return(transition);
}
internal static void AddRelationships <TState, TTrigger>(StateInfo info, StateMachine <TState, TTrigger> .StateRepresentation stateRepresentation, Func <TState, StateInfo> lookupState)
{
if (lookupState == null)
{
throw new ArgumentNullException(nameof(lookupState));
}
var substates = stateRepresentation.GetSubstates().Select(s => lookupState(s.UnderlyingState)).ToList();
StateInfo superstate = null;
if (stateRepresentation.Superstate != null)
{
superstate = lookupState(stateRepresentation.Superstate.UnderlyingState);
}
var fixedTransitions = new List <FixedTransitionInfo>();
var dynamicTransitions = new List <DynamicTransitionInfo>();
foreach (var triggerBehaviours in stateRepresentation.TriggerBehaviours)
{
// First add all the deterministic transitions
foreach (var item in triggerBehaviours.Value.Where(behaviour => (behaviour is StateMachine <TState, TTrigger> .TransitioningTriggerBehaviour)))
{
var destinationInfo = lookupState(((StateMachine <TState, TTrigger> .TransitioningTriggerBehaviour)item).Destination);
fixedTransitions.Add(FixedTransitionInfo.Create(item, destinationInfo));
}
foreach (var item in triggerBehaviours.Value.Where(behaviour => (behaviour is StateMachine <TState, TTrigger> .ReentryTriggerBehaviour)))
{
var destinationInfo = lookupState(((StateMachine <TState, TTrigger> .ReentryTriggerBehaviour)item).Destination);
fixedTransitions.Add(FixedTransitionInfo.Create(item, destinationInfo));
}
//Then add all the internal transitions
foreach (var item in triggerBehaviours.Value.Where(behaviour => (behaviour is StateMachine <TState, TTrigger> .InternalTriggerBehaviour)))
{
var destinationInfo = lookupState(stateRepresentation.UnderlyingState);
fixedTransitions.Add(FixedTransitionInfo.Create(item, destinationInfo));
}
// Then add all the dynamic transitions
foreach (var item in triggerBehaviours.Value.Where(behaviour => behaviour is StateMachine <TState, TTrigger> .DynamicTriggerBehaviour))
{
dynamicTransitions.Add(((StateMachine <TState, TTrigger> .DynamicTriggerBehaviour)item).TransitionInfo);
}
}
info.AddRelationships(superstate, substates, fixedTransitions, dynamicTransitions);
}
