public BackChannelConnection(AlarmEventsService alarmEvents)
{
_alarmEvents = alarmEvents ?? throw new ArgumentNullException(nameof(alarmEvents));
_alarmEvents.AsObservable()
.Where(x => x.Type == AlarmEvent.EventType.SensorAlarm && x.Status)
.Subscribe(e =>
{
if (e.Numbers.FirstOrDefault() == 1)
{
Connect();
_isDuplexMode = false;
}
});
}
public MainWindowViewModel(AlarmEventsService alarmEvents)
{
ChangeWindowStateCommand = new RelayCommand(ChangeWindowState);
ChangeOverlayStateCommand = new RelayCommand <bool>(ChangeOverlayState);
ChangeOverlayTimerStateCommand = new RelayCommand <bool>(ChangeOverlayTimerState);
ChangeOverlayTimerState(false);
var eventsSubscription = InitAlarmEvents(alarmEvents);
_disposable = Disposable.Create(() =>
{
eventsSubscription.Dispose();
});
}
public AlarmRingerViewModel(AlarmEventsService alarmEvents)
{
_wavePlayer = new WaveOut();
var streamInfo = Application.GetResourceStream(new Uri("pack://application:,,,/Assets/DoorBell.mp3"));
_wavePlayer.Init(new LoopStream(new Mp3FileReader(streamInfo.Stream)));
ChangeActiveStateCommand = new RelayCommand <bool>(ChangeActiveState);
ChangeMutedStateCommand = new RelayCommand(ChangeMuteState);
alarmEvents.AsObservable()
.Where(x => x.Type == AlarmEvent.EventType.SensorAlarm && x.Status)
.Select(x => true)
.ObserveOnDispatcher(DispatcherPriority.Send)
.Subscribe(ChangeActiveState);
}
public IntercomViewModel(RtspDataService rtsp, AlarmEventsService alarmEvents)
{
_rtsp = rtsp ?? throw new ArgumentNullException(nameof(rtsp));
_backChannelConnection = new BackChannelConnection(alarmEvents);
IsDoorLocked = true;
IsActive = false;
ChangeLockStateCommand = new RelayCommand(ChangeLockState);
ChangeCallStateCommand = new RelayCommand(ChangeCallState);
alarmEvents.AsObservable()
.Where(x => x.Type == AlarmEvent.EventType.SensorAlarm && x.Status)
.ObserveOnDispatcher(DispatcherPriority.Send)
.Subscribe(e =>
{
IsActive = false;
_activeCall?.Dispose();
});
}
