public IEvent Execute(AggregatorState currentState, IEvent e)
{
switch (currentState)
{
case AggregatorState.Aggregating:
if (e.Type == EventType.Shipment)
{
this.shipmentReceived = true;
}
if (e.Type == EventType.OnHand)
{
this.onHandReceived = true;
}
this.aggregatedData += e.Data;
if (this.onHandReceived && this.shipmentReceived)
{
return(new ResolveEvent
{
Data = this.aggregatedData
});
}
break;
default:
break;
}
return(null);
}
public void MoveNext(IEvent e)
{
this.CurrentState = Next(e.Type);
IEvent isComplete = _aggregate.Execute(this.CurrentState, e);
if (isComplete != null)
{
MoveNext(isComplete);
}
}
public AggregatorMachine()
{
CurrentState = AggregatorState.Inactive;
_aggregate = new Aggregate();
transitions = new Dictionary <Transition, AggregatorState>
{
{ new Transition(AggregatorState.Inactive, EventType.OnHand), AggregatorState.Aggregating },
{ new Transition(AggregatorState.Inactive, EventType.Shipment), AggregatorState.Aggregating },
{ new Transition(AggregatorState.Aggregating, EventType.OnHand), AggregatorState.Aggregating },
{ new Transition(AggregatorState.Aggregating, EventType.Shipment), AggregatorState.Aggregating },
{ new Transition(AggregatorState.Aggregating, EventType.Resolve), AggregatorState.Resolved },
};
}
public static object Miner(this AggregatorState ext, Func <MinerStatistics, object> val)
{
return(ext == null ? null : val(ext.MinerApiInfo));
}
public static object Card(this AggregatorState ext, int id, Func <CardParam, object> val)
{
var card = ext?.Cards.FirstOrDefault(x => x.Id == id);
return(card == null ? null : val(card));
}
public void UpdateState(AggregatorState currentState)
{
_currentState = currentState;
}
public Transition(AggregatorState currentState, EventType eventType)
{
_currentState = currentState;
_eventType = eventType;
}
public Result Validate(IBaseConditionModel model, AggregatorState systemState)
{
_systemState = systemState;
return(Visit(model));
}
