private async void UdpClientAction()
{
try
{
udpClient = new UdpClient(4536);
while (IsStarted)
{
var udpReceiveResult = await udpClient.ReceiveAsync();
if (!udpReceiveResult.RemoteEndPoint.Address.ToString().Equals(Networker.GetLocalIp()))
{
var defconStatus = Encoding.ASCII.GetString(udpReceiveResult.Buffer);
if (int.TryParse(defconStatus, out int parsedDefconStatus))
{
if (parsedDefconStatus > 0 && parsedDefconStatus < 6)
{
new SettingsService().SaveSetting("DefconStatus", defconStatus.ToString());
Intent widgetIntent = new Intent(this, typeof(MyDefconWidget));
widgetIntent.SetAction("com.marcusrunge.MyDEFCON.DEFCON_UPDATE");
widgetIntent.PutExtra("DefconStatus", defconStatus.ToString());
Intent statusReceiverIntent = new Intent(this, typeof(ForegroundDefconStatusReceiver));
statusReceiverIntent.SetAction("com.marcusrunge.MyDEFCON.STATUS_RECEIVER_ACTION");
statusReceiverIntent.PutExtra("DefconStatus", defconStatus.ToString());
SendBroadcast(widgetIntent);
SendBroadcast(statusReceiverIntent);
if (_settingsService.GetSetting <bool>("isStatusUpdateAlertEnabled"))
{
Notifier.AlertWithVibration();
Notifier.AlertWithAudioNotification(this, _settingsService.GetSetting <int>("StatusUpdateAlertSelection"));
}
}
else if (parsedDefconStatus == 0 && _settingsService.GetSetting <bool>("IsMulticastEnabled") && DateTimeOffset.Now > _lastConnect.AddSeconds(5))
{
Intent tcpActionIntent = new Intent(this, typeof(TcpActionReceiver));
tcpActionIntent.SetAction("com.marcusrunge.MyDEFCON.TCP_ACTION");
tcpActionIntent.PutExtra("RemoteEndPointAddress", udpReceiveResult.RemoteEndPoint.Address.ToString());
SendBroadcast(tcpActionIntent);
_lastConnect = DateTimeOffset.Now;
}
}
}
}
if (udpClient != null)
{
udpClient.Close();
udpClient.Dispose();
}
}
catch { }
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
_isOnCreateView = true;
var view = inflater.Inflate(Resource.Layout.settings_fragment, null);
var isBroadcastEnabledSwitch = view.FindViewById <AndroidX.AppCompat.Widget.SwitchCompat>(Resource.Id.isBroadcastEnabledSwitch);
var isMulticastEnabledSwitch = view.FindViewById <AndroidX.AppCompat.Widget.SwitchCompat>(Resource.Id.isMulticastEnabledSwitch);
var isForegroundServiceEnabledSwitch = view.FindViewById <AndroidX.AppCompat.Widget.SwitchCompat>(Resource.Id.isForegroundServiceEnabledSwitch);
var isStatusUpdateAlertEnabledSwitch = view.FindViewById <AndroidX.AppCompat.Widget.SwitchCompat>(Resource.Id.isStatusUpdateAlertEnabledSwitch);
var statusUpdateAlertSelectSpinner = view.FindViewById <Spinner>(Resource.Id.statusUpdateAlertSelectSpinner);
isBroadcastEnabledSwitch.Checked = _settingsService.GetSetting <bool>("IsBroadcastEnabled");
isBroadcastEnabledSwitch.CheckedChange += (s, e) =>
{
_settingsService.SaveSetting("IsBroadcastEnabled", e.IsChecked);
if (e.IsChecked)
{
Context.StartService(new Intent(Context, typeof(UdpClientService)));
if (isMulticastEnabledSwitch.Checked)
{
var tcpClientServiceIntent = new Intent(Context, typeof(TcpClientService));
Context.StopService(tcpClientServiceIntent);
Context.StartService(tcpClientServiceIntent);
}
}
else
{
Context.StopService(new Intent(Context, typeof(UdpClientService)));
if (isMulticastEnabledSwitch.Checked)
{
isMulticastEnabledSwitch.Checked = false;
isForegroundServiceEnabledSwitch.Checked = false;
var tcpClientServiceIntent = new Intent(Context, typeof(TcpClientService));
Context.StopService(tcpClientServiceIntent);
}
}
};
isMulticastEnabledSwitch.Checked = _settingsService.GetSetting <bool>("IsMulticastEnabled");
isMulticastEnabledSwitch.CheckedChange += (s, e) =>
{
_settingsService.SaveSetting("IsMulticastEnabled", e.IsChecked);
if (e.IsChecked && !isBroadcastEnabledSwitch.Checked)
{
isBroadcastEnabledSwitch.Checked = true;
}
else
{
var tcpClientServiceIntent = new Intent(Context, typeof(TcpClientService));
Context.StopService(tcpClientServiceIntent);
Context.StartService(tcpClientServiceIntent);
}
};
isForegroundServiceEnabledSwitch.Checked = _settingsService.GetSetting <bool>("IsForegroundServiceEnabled");
isForegroundServiceEnabledSwitch.CheckedChange += (s, e) =>
{
if (!e.IsChecked)
{
Intent stopServiceIntent = new Intent(Context, typeof(ForegroundService));
stopServiceIntent.SetAction(Constants.ACTION_STOP_SERVICE);
Context.StopService(stopServiceIntent);
if (_settingsService.GetSetting <bool>("IsBroadcastEnabled"))
{
Context.StartService(new Intent(Context, typeof(UdpClientService)));
}
_workerService.CancelWorker <KeepForegroundServiceRunningWorker>();
}
else
{
if (!_settingsService.GetSetting <bool>("IsBroadcastEnabled"))
{
isForegroundServiceEnabledSwitch.Checked = false;
return;
}
Context.StopService(new Intent(Context, typeof(UdpClientService)));
Intent startServiceIntent = new Intent(Context, typeof(ForegroundService));
startServiceIntent.SetAction(Constants.ACTION_START_SERVICE);
if (Build.VERSION.SdkInt >= BuildVersionCodes.O)
{
Context.StartForegroundService(startServiceIntent);
}
else
{
Context.StartService(startServiceIntent);
}
_workerService.CreateUniquePeriodicWorker <KeepForegroundServiceRunningWorker>(TimeSpan.FromMinutes(15));
}
_settingsService.SaveSetting("IsForegroundServiceEnabled", e.IsChecked);
};
isStatusUpdateAlertEnabledSwitch.Checked = _settingsService.GetSetting <bool>("isStatusUpdateAlertEnabled");
isStatusUpdateAlertEnabledSwitch.CheckedChange += (s, e) =>
{
_settingsService.SaveSetting("isStatusUpdateAlertEnabled", e.IsChecked);
statusUpdateAlertSelectSpinner.Visibility = e.IsChecked ? ViewStates.Visible : ViewStates.Gone;
};
var ringtoneManager = new RingtoneManager(Context);
ringtoneManager.SetType(RingtoneType.All);
var ringtoneCursor = ringtoneManager.Cursor;
List <string> ringtoneTitles = new List <string>();
ringtoneCursor.MoveToFirst();
while (ringtoneCursor.MoveToNext())
{
ringtoneTitles.Add(ringtoneCursor.GetString(1));
}
var arrayAdapter = new ArrayAdapter <string>(Context, Resource.Layout.CustomSpinnerItem, ringtoneTitles.ToArray());
arrayAdapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
_statusUpdateAlertSelectSpinnerViewState = isStatusUpdateAlertEnabledSwitch.Checked ? ViewStates.Visible : ViewStates.Gone;
statusUpdateAlertSelectSpinner.Visibility = _statusUpdateAlertSelectSpinnerViewState;
statusUpdateAlertSelectSpinner.Adapter = arrayAdapter;
int statusUpdateAlertSelection = _settingsService.GetSetting <int>("StatusUpdateAlertSelection");
statusUpdateAlertSelectSpinner.SetSelection(statusUpdateAlertSelection > -1 ? statusUpdateAlertSelection : 0);
statusUpdateAlertSelectSpinner.ItemSelected += (s, e) =>
{
if ((s as Spinner).Visibility == _statusUpdateAlertSelectSpinnerViewState && !_isOnCreateView)
{
_settingsService.SaveSetting("StatusUpdateAlertSelection", e.Position);
Notifier.AlertWithAudioNotification(Context, e.Position);
}
else
{
_statusUpdateAlertSelectSpinnerViewState = (s as Spinner).Visibility;
_isOnCreateView = false;
}
};
return(view);
}
public override StartCommandResult OnStartCommand(Intent intent, [GeneratedEnum] StartCommandFlags flags, int startId)
{
_isServiceRunning = true;
_isConnectionBlocked = false;
_lastConnect = DateTimeOffset.MinValue;
try
{
_settingsService = MainActivity.Container.Resolve <ISettingsService>();
_eventService = MainActivity.Container.Resolve <IEventService>();
}
catch (Exception)
{
return(StartCommandResult.RedeliverIntent);
}
_eventService.BlockConnectionEvent += (s, e) => _isConnectionBlocked = (e as BlockConnectionEventArgs).Blocked;
_udpClient = new UdpClient(4536);
Task.Run(async() =>
{
try
{
while (_isServiceRunning)
{
var udpReceiveResult = await _udpClient.ReceiveAsync();
if (!udpReceiveResult.RemoteEndPoint.Address.ToString().Equals(Networker.GetLocalIp()))
{
var defconStatus = Encoding.ASCII.GetString(udpReceiveResult.Buffer);
if (int.TryParse(defconStatus, out int parsedDefconStatus) && !_isConnectionBlocked)
{
if (parsedDefconStatus > 0 && parsedDefconStatus < 6)
{
new SettingsService().SaveSetting("DefconStatus", defconStatus.ToString());
Intent widgetIntent = new Intent(this, typeof(MyDefconWidget));
widgetIntent.SetAction("com.marcusrunge.MyDEFCON.DEFCON_UPDATE");
widgetIntent.PutExtra("DefconStatus", defconStatus.ToString());
Intent statusReceiverIntent = new Intent(this, typeof(DefconStatusReceiver));
statusReceiverIntent.SetAction("com.marcusrunge.MyDEFCON.STATUS_RECEIVER_ACTION");
statusReceiverIntent.PutExtra("DefconStatus", defconStatus.ToString());
SendBroadcast(widgetIntent);
SendBroadcast(statusReceiverIntent);
if (!_settingsService.GetSetting <bool>("IsForegroundServiceEnabled") && _settingsService.GetSetting <bool>("isStatusUpdateAlertEnabled"))
{
Notifier.AlertWithVibration();
Notifier.AlertWithAudioNotification(this, _settingsService.GetSetting <int>("StatusUpdateAlertSelection"));
}
}
else if (parsedDefconStatus == 0 && _settingsService.GetSetting <bool>("IsMulticastEnabled") && DateTimeOffset.Now > _lastConnect.AddSeconds(5))
{
Intent tcpActionIntent = new Intent(this, typeof(TcpActionReceiver));
tcpActionIntent.SetAction("com.marcusrunge.MyDEFCON.TCP_ACTION");
tcpActionIntent.PutExtra("RemoteEndPointAddress", udpReceiveResult.RemoteEndPoint.Address.ToString());
SendBroadcast(tcpActionIntent);
_lastConnect = DateTimeOffset.Now;
}
}
_isConnectionBlocked = false;
}
}
}
catch { }
}, _cancellationToken);
//return base.OnStartCommand(intent, flags, startId);
return(StartCommandResult.Sticky);
}