public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
{
// create a new window instance based on the screen size
Window = new UIWindow(UIScreen.MainScreen.Bounds);
// set root view controller
var rootController = new AlarmsController();
var navController = new UINavigationController(rootController);
Window.RootViewController = navController;
// make the window visible
Window.MakeKeyAndVisible();
return(true);
}
private async static Task <bool> ProcessAlarm(Guid thingId, byte[] message)
{
var _context = _serviceScopeFactory.CreateScope().ServiceProvider.GetRequiredService <ApplicationDbContext>();
var _alarm = new AlarmsController(_context, _hubContext);
var thing = _context.Thing.AsNoTracking().Where(thing => thing.ThingId.Equals(thingId)).FirstOrDefault();
if (thing == null)
{
_logger.LogWarning($"Thing with Id {thingId} not found");
return(false);
}
else if (!thing.Features.HasFlag(FeatureType.Alarm))
{
_logger.LogWarning($"Thing with Id {thingId} does not have the specified feature {FeatureType.Alarm}");
return(false);
}
try
{
string messageReceived = Encoding.Default.GetString(message);
AlarmDTO alarm = new()
{
ThingId = thingId
};
if (messageReceived.Contains("Open"))
{
alarm.Type = AlarmType.Open;
}
else if (messageReceived.Contains("Closed"))
{
alarm.Type = AlarmType.Close;
}
else if (messageReceived.Contains("id"))
{
alarm.Type = AlarmType.Read;
}
else
{
_logger.LogError($"Message from Thing with Id {thingId} not processed");
return(false);
}
await _telegramBotClient.SendTextMessageAsync(_telegramBotChatId, messageReceived);
try
{
await _alarm.PostAlarm(alarm);
}
catch (DbUpdateException ex)
{
_logger.LogError(ex.Message);
return(false);
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return(false);
}
return(true);
}