public RunnableVm(ISender <IRingCommand> sender, Action <string> writeLog, RunnableInfo model)
{
var logger = writeLog;
_fsm.OnUnhandledTrigger((s, t) => writeLog($"Trigger '{t}' is not configured for state {s}"));
_fsm.OnTransitioned(t => logger($"{UniqueId}: {t.Source} -> {t.Trigger} -> {t.Destination}"));
_fsm.Configure(S.Zero)
.OnActivate(() => _status.Off())
.OnEntryFrom(T.Destroyed, () => _status.Off())
.OnEntryFrom(T.DebugStop, Include)
.OnEntryFrom(T.BuildStop, Include)
.InternalTransition(T.Action, Include)
.Permit(T.Initiated, S.Initiated)
.Ignore(T.Stopped)
.Ignore(T.Destroyed)
.Ignore(T.DebugStart)
.Ignore(T.DebugStop)
.Ignore(T.BuildStart)
.Ignore(T.BuildStop);
_fsm.Configure(S.Initiated)
.SubstateOf(S.Active)
.OnEntryFrom(T.Initiated, () => _status.Initiated())
.InternalTransition(T.Action, Exclude)
.Permit(T.Started, S.Started);
_fsm.Configure(S.Started)
.SubstateOf(S.Active)
.OnEntryFrom(T.Started, () => _status.Started())
.InternalTransition(T.Action, Exclude)
.Permit(T.HealthCheckPending, S.HealthCheck)
.Permit(T.HealthCheckDead, S.Dead)
.Permit(T.HealthCheckHealthy, S.Healthy)
.Permit(T.Stopped, S.Stopped);
_fsm.Configure(S.HealthCheck)
.SubstateOf(S.Active)
.OnEntryFrom(T.HealthCheckPending, () => _status.HealthCheck())
.InternalTransition(T.Action, Exclude)
.Ignore(T.HealthCheckPending)
.Permit(T.Stopped, S.Stopped)
.Permit(T.HealthCheckHealthy, S.Healthy)
.Permit(T.HealthCheckDead, S.Dead)
.Permit(T.Recovering, S.Recovering);
_fsm.Configure(S.Healthy)
.SubstateOf(S.Active)
.OnEntryFrom(T.HealthCheckHealthy, () => _status.Healthy())
.InternalTransition(T.Action, Exclude)
.Permit(T.HealthCheckPending, S.HealthCheck)
.PermitReentry(T.HealthCheckHealthy)
.Permit(T.Stopped, S.Stopped);
_fsm.Configure(S.Dead)
.OnEntryFrom(T.HealthCheckDead, () => _status.Dead())
.InternalTransition(T.Action, Restart)
.Ignore(T.HealthCheckDead)
.Permit(T.Stopped, S.Stopped);
_fsm.Configure(S.Stopped)
.OnEntryFrom(T.Stopped, () => _status.Stopped())
.InternalTransition(T.Action, Include)
.Permit(T.Destroyed, S.Zero)
.Permit(T.Started, S.Started)
.Permit(T.Initiated, S.Initiated);
_fsm.Configure(S.Recovering)
.SubstateOf(S.Active)
.OnEntryFrom(T.Recovering, () => _status.Recovering())
.InternalTransition(T.Action, Exclude)
.Permit(T.Stopped, S.Stopped);
_fsm.Configure(S.Debugging)
.InternalTransition(T.Stopped, () => _status.Debugging())
.Ignore(T.Destroyed)
.OnEntryFrom(T.DebugStart, Exclude)
.Permit(T.DebugStop, S.Zero);
_fsm.Configure(S.Building)
.InternalTransition(T.Stopped, () => _status.Building())
.Ignore(T.Destroyed)
.OnEntryFrom(T.BuildStart, Exclude)
.Permit(T.BuildStop, S.Zero);
_fsm.Configure(S.Active)
.Permit(T.DebugStart, S.Debugging)
.Permit(T.BuildStart, S.Building);
_fsm.Activate();
ModelRef = model;
switch (model.State)
{
case RunnableState.ZERO:
break;
case RunnableState.INITIATED:
Initiated();
break;
case RunnableState.STARTED:
Initiated();
Started();
break;
case RunnableState.HEALTH_CHECK:
Initiated();
Started();
HealthCheck();
break;
case RunnableState.HEALTHY:
Initiated();
Started();
Healthy();
break;
case RunnableState.DEAD:
Initiated();
Started();
Dead();
break;
case RunnableState.RECOVERING:
Initiated();
Started();
Recovering();
break;
default:
throw new ArgumentOutOfRangeException();
}
void Restart()
{
Exclude();
Include();
}
void Exclude()
{
sender.Exclude(this);
_status.Pending();
}
void Include()
{
sender.Include(this);
_status.Pending();
}
}