private async Task HandleReentryTriggerAsync(object[] args, StateRepresentation representativeState, Transition transition)
{
StateRepresentation representation;
transition = await representativeState.ExitAsync(transition);
var newRepresentation = GetRepresentation(transition.Destination);
if (!transition.Source.Equals(transition.Destination))
{
// Then Exit the final superstate
transition = new Transition(transition.Destination, transition.Destination, transition.Trigger, args);
await newRepresentation.ExitAsync(transition);
await _onTransitionedEvent.InvokeAsync(transition);
representation = await EnterStateAsync(newRepresentation, transition, args);
await _onTransitionCompletedEvent.InvokeAsync(transition);
}
else
{
await _onTransitionedEvent.InvokeAsync(transition);
representation = await EnterStateAsync(newRepresentation, transition, args);
await _onTransitionCompletedEvent.InvokeAsync(transition);
}
State = representation.UnderlyingState;
}
private async Task HandleTransitioningTriggerAsync(object[] args, StateRepresentation representativeState, Transition transition)
{
transition = await representativeState.ExitAsync(transition);
State = transition.Destination;
var newRepresentation = GetRepresentation(transition.Destination);
//Alert all listeners of state transition
await _onTransitionedEvent.InvokeAsync(transition);
var representation = await EnterStateAsync(newRepresentation, transition, args);
// Check if state has changed by entering new state (by fireing triggers in OnEntry or such)
if (!representation.UnderlyingState.Equals(State))
{
// The state has been changed after entering the state, must update current state to new one
State = representation.UnderlyingState;
}
await _onTransitionCompletedEvent.InvokeAsync(new Transition(transition.Source, State, transition.Trigger, transition.Parameters));
}