public Tournament(
TournamentState currentState,
TournamentRules rules,
IEnumerable <Guid> contestants)
{
_state = new BehaviorSubject <TournamentState>(currentState);
_rules = rules;
_contestantsGuids = contestants.ToArray();
}
public Tournament()
{
_rules = new TournamentRules();
_state = new BehaviorSubject <TournamentState>(TournamentState.Created());
_contestantsGuids = new Guid[_rules.MaxContestantsCount()];
_machine = new StateMachine <TournamentState, Trigger>(() => _state.Value,
newState => _state.OnNext(newState));
_machine.Configure(TournamentState.Created())
.Permit(Trigger.StartTournament, TournamentState.TournamentInProgress.FirstWave());
_machine.Configure(TournamentState.TournamentInProgress.FirstWave())
.Permit(Trigger.Cancel, TournamentState.Cancelled())
.Permit(Trigger.MoveToNextWave, TournamentState.TournamentInProgress.SecondWave());
_machine.Configure(TournamentState.TournamentInProgress.SecondWave())
.Permit(Trigger.Cancel, TournamentState.Cancelled())
.Permit(Trigger.MoveToNextWave, TournamentState.TournamentInProgress.SemiFinal());
_machine.Configure(TournamentState.TournamentInProgress.SemiFinal())
.Permit(Trigger.Cancel, TournamentState.Cancelled())
.Permit(Trigger.MoveToNextWave, TournamentState.TournamentInProgress.Final());
_machine.Configure(TournamentState.TournamentInProgress.Final())
.Permit(Trigger.Cancel, TournamentState.Cancelled())
.Permit(Trigger.Finish, TournamentState.Finished());
}