protected override void OnStart()
{
// On start runs when your application launches from a closed state,
if (!stopWatch.IsRunning)
{
stopWatch.Start();
}
Device.StartTimer(new TimeSpan(0, 0, 1), () =>
{
// Logic for logging out if the device is inactive for a period of time.
if (stopWatch.IsRunning && stopWatch.Elapsed.Minutes >= defaultTimespan)
{
// Prepare to perform your data pull here as we have hit the 1 minute mark
Settings storedSettings = databaseManager.GetSettings();
if (Convert.ToBoolean(storedSettings.Auto_update))
{
// check date stuff
DateTime dateTime = DateTime.Today;
List <Schedule> activeSchedules = databaseManager.GetAllNonExpiredSchedules(dateTime.ToString("dd/MM/yyyy"));
foreach (Schedule activeSchedule in activeSchedules)
{
DateTime date1 = DateTime.Parse(dateTime.ToString("hh:mm:ss"));
DateTime date2 = DateTime.Parse(activeSchedule.FeedTime);
int result = DateTime.Compare(date1, date2);
if (result < 0 || result == 0)
{
Console.WriteLine("is earlier than current time, send command to feeder");
Task.Run(async() => { await connection.SingleAction(activeSchedule.PortionSize.ToString() + ";"); }).Wait();
Console.WriteLine("Food dispensed, updating database");
activeSchedule.Expired = 1;
databaseManager.UpdateSchedule(activeSchedule);
}
else
{
Console.WriteLine("is later than current time, do nothing");
}
}
}
Device.BeginInvokeOnMainThread(() => {
// If you need to do anything with your UI, you need to wrap it in this.
});
stopWatch.Restart();
}
// Always return true as to keep our device timer running.
return(true);
});
}
private async void UpdateSensor()
{
string text = await connection.SingleAction("b");
int temp = 100 - (Int32.Parse(text) * 100) / 25;
DisplaySensorValue.Text = temp.ToString() + "%";
}