/// <summary>
/// Initializes a new instance of the MainViewModel class.
/// </summary>
public MainViewModel(IDataService dataService, IMainSettings settings)
{
_dataService = dataService;
_settings = settings;
_dataService.Init();
_dataService.InputStateChanged += _dataService_InputStateChanged;
//Doors = new DoolsViewModel(_dataService);
DiscretInputs = new DiscretInputsViewModel(_settings.DiscretInputKeys.Keys);
Relays = new RelaysViewModel(_settings.RelayKeys.Keys, (key, value) => _dataService.SetRelayState(_settings.RelayKeys[key], value));
}