public ConnectionService(ILogger logger,
IStateTransitionStrategy stateTransitionStrategy,
IEventAggregatorService eventAggregatorService,
IEnumerable<ITestState> testStates)
{
_logger = logger;
_stateTransitionStrategy = stateTransitionStrategy;
_eventAggregatorService = eventAggregatorService;
_testStates = testStates;
Initailise(_stateTransitionStrategy);
LogCurrentState();
}
/// <summary>
/// TODO move the logic for each strategy into own class, or create different versions of the ConnectionService class?
/// TODO prefer enum over string name
/// </summary>
private void Initailise(IStateTransitionStrategy stateTransitionStrategy)
{
switch(stateTransitionStrategy.Name)
{
case "CallbackToController":
{
_currentState = new DisconnectedState(_stateTransitionStrategy);
_continue = true;
break;
}
case "EventAggregator":
{
_currentState = new DisconnectedState(_stateTransitionStrategy);
// Subscribe to the event aggregator for state transition events
_eventAggregatorService.Subscribe<StateTransitionEventArgs>(OnStateTransitionRequest);
_continue = true;
break;
}
case "RaiseEvent":
{
_currentState = new DisconnectedState(_stateTransitionStrategy);
// Subscribe to the state transition for events
_stateTransitionStrategy.ChangeState += _stateTransitionStrategy_ChangeState;
_continue = true;
break;
}
case "SequentialState":
{
// Sequential
_testStates = _testStates.OrderBy(x => x.Order);
_currentState = _testStates.First();
_continue = true;
break;
}
default:
{
_logger.Log("Unknown strategy: " + stateTransitionStrategy.Name);
_continue = false;
break;
}
}
}
public DisconnectedState(IStateTransitionStrategy stateTransitionStrategy)
{
_stateTransitionStrategy = stateTransitionStrategy;
}
