Exemplo n.º 1
0
        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);
            });
        }
Exemplo n.º 2
0
        private async void UpdateSensor()
        {
            string text = await connection.SingleAction("b");

            int temp = 100 - (Int32.Parse(text) * 100) / 25;

            DisplaySensorValue.Text = temp.ToString() + "%";
        }