public async void Initialize(Frame frame, WinUI.NavigationView navigationView)
{
_frame = frame;
_navigationView = navigationView;
_frame.NavigationFailed += (sender, e) =>
{
throw e.Exception;
};
_frame.Navigated += Frame_Navigated;
_navigationView.BackRequested += OnBackRequested;
if (string.IsNullOrEmpty(_applicationDataService.GetSetting <string>("TcpPort")))
{
_applicationDataService.SaveSetting("TcpPort", "8273");
}
if (string.IsNullOrEmpty(_applicationDataService.GetSetting <string>("UdpPort")))
{
_applicationDataService.SaveSetting("UdpPort", "8274");
}
_liveTileUpdateService.UpdateTile(_liveTileUpdateService.CreateTile(await _liveTileUpdateService.GetActiveAgendaItem()));
try
{
if (_backgroundTaskService.FindRegistration <LiveTileUpdateBackgroundTask>() == null)
{
await _backgroundTaskService.Register <LiveTileUpdateBackgroundTask>(new TimeTrigger(15, false));
}
}
catch { }
await _userDatagramService.StartListenerAsync();
await _transmissionControlService.StartListenerAsync();
}
public async Task StartListenerAsync()
{
try
{
_streamSocketListener = new StreamSocketListener();
_backgroundTaskRegistration = (BackgroundTaskRegistration)_backgroundTaskService.FindRegistration <SocketActivityTriggerBackgroundTask>();
if (_backgroundTaskRegistration == null)
{
_backgroundTaskRegistration = await _backgroundTaskService.Register <SocketActivityTriggerBackgroundTask>(new SocketActivityTrigger());
}
if (_backgroundTaskRegistration != null)
{
_streamSocketListener.EnableTransferOwnership(_backgroundTaskRegistration.TaskId, SocketActivityConnectedStandbyAction.DoNotWake);
}
await _streamSocketListener.BindServiceNameAsync(_applicationDataService.GetSetting <string>("TcpPort"));
_streamSocketListener.ConnectionReceived += async(s, e) =>
{
using (StreamReader streamReader = new StreamReader(e.Socket.InputStream.AsStreamForRead()))
{
await ProcessInputStream(e.Socket, await streamReader.ReadLineAsync());
}
};
}
catch (Exception ex)
{
SocketErrorStatus webErrorStatus = SocketError.GetStatus(ex.GetBaseException().HResult);
}
_eventAggregator.GetEvent <PortChangedEvent>().Subscribe(async() =>
{
await StartListenerAsync();
});
}
private void RegisterClicked(object sender, RoutedEventArgs e)
{
var taskName = TaskNameTextBox.Text;
_backgroundTaskService.Register(taskName, typeof(SimpleBackgroundTask), new TimeTrigger(15, false));
}
public async Task StartListenerAsync()
{
try
{
_datagramSocket = new DatagramSocket();
var window = CoreWindow.GetForCurrentThread();
var dispatcher = window.Dispatcher;
_backgroundTaskRegistration = (BackgroundTaskRegistration)_backgroundTaskService.FindRegistration <SocketActivityTriggerBackgroundTask>();
if (_backgroundTaskRegistration == null)
{
_backgroundTaskRegistration = await _backgroundTaskService.Register <SocketActivityTriggerBackgroundTask>(new SocketActivityTrigger());
}
if (_backgroundTaskRegistration != null)
{
_datagramSocket.EnableTransferOwnership(_backgroundTaskRegistration.TaskId, SocketActivityConnectedStandbyAction.DoNotWake);
}
await _datagramSocket.BindServiceNameAsync(_applicationDataService.GetSetting <string>("UdpPort"));
_datagramSocket.MessageReceived += async(s, e) =>
{
uint stringLength = e.GetDataReader().UnconsumedBufferLength;
var incomingMessage = e.GetDataReader().ReadString(stringLength);
var package = JsonConvert.DeserializeObject <Package>(incomingMessage);
if (package != null)
{
switch ((PayloadType)package.PayloadType)
{
case PayloadType.Discovery:
package = new Package()
{
PayloadType = (int)PayloadType.Room,
Payload = new Room()
{
RoomGuid = _applicationDataService.GetSetting <string>("Guid"),
RoomName = _applicationDataService.GetSetting <string>("RoomName"),
RoomNumber = _applicationDataService.GetSetting <string>("RoomNumber"),
Occupancy = _applicationDataService.GetSetting <int>("ActualOccupancy"),
IsIoT = _iotService.IsIotDevice()
}
};
var json = JsonConvert.SerializeObject(package);
await _transmissionControlService.SendStringData(e.RemoteAddress, _applicationDataService.GetSetting <string>("TcpPort"), json);
break;
case PayloadType.PropertyChanged:
break;
default:
break;
}
}
};
}
catch (Exception ex)
{
SocketErrorStatus webErrorStatus = SocketError.GetStatus(ex.GetBaseException().HResult);
}
_eventAggregator.GetEvent <PortChangedEvent>().Subscribe(async() =>
{
await StartListenerAsync();
});
}