public async Task StartLocationAsync()
{
var message = new StartLongRunningTaskMessage();
MessagingCenter.Send(message, "StartLongRunningTaskMessage");
var toastMessage = new ToastMessage("Location tracking activated");
toastMessage.ShowToast();
mainViewModel.StrLocationOnOff = "Location tracking is on";
}
async void Sensor_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
List <Sensor> sensorsInDb = (List <Sensor>) await App.DatabaseContext.GetSensorsAsync();
if (sender is Sensor sensor)
{
if (!sensor.IsActive)
{
allSelected = false;
foreach (Sensor sensorDb in sensorsInDb)
{
if (sensor.Uuid == sensorDb.Uuid)
{
Sensor sensorToRemove = sensorDb;
await App.DatabaseContext.DeleteSensorAsync(sensorToRemove.Id);
}
}
var toastMessage = new ToastMessage(sensor.Name + " deactivated");
toastMessage.ShowToast();
}
else
{
childViewModel = new DateAndIntervalViewModel(sensor, this);
if (sensor.IsActive)
{
await PopupNavigation.Instance.PushAsync(new DateAndIntervalPopup()
{
BindingContext = childViewModel
});
}
}
}
}
private async void SaveDateAndInterval(object obj)
{
bool addSensorToDb = false;
if (activateAllSensors)
{
List <Sensor> sensorsInDb = (List <Sensor>) await App.DatabaseContext.GetSensorsAsync();
if (sensorsInDb.Count > 0)
{
foreach (Sensor sensorInList in sensorList)
{
sensorInList.DateAndInterval = new DateAndInterval(
DateAndInterval.Interval,
DateAndInterval.FromDate,
DateAndInterval.ToDate);
foreach (Sensor sensorInDb in sensorsInDb)
{
if (sensorInList.Uuid == sensorInDb.Uuid)
{
await App.DatabaseContext.UpdateSensorAsync(sensorInDb);
addSensorToDb = false;
break;
}
addSensorToDb = true;
}
if (addSensorToDb)
{
await App.DatabaseContext.AddSensorAsync(sensorInList);
}
}
}
else
{
foreach (Sensor sensorInList in sensorList)
{
sensorInList.DateAndInterval = new DateAndInterval(
DateAndInterval.Interval,
DateAndInterval.FromDate,
DateAndInterval.ToDate);
await App.DatabaseContext.AddSensorAsync(sensorInList);
}
}
await PopupNavigation.Instance.PopAllAsync();
var toastMessage = new ToastMessage("All sensors activated");
toastMessage.ShowToast();
}
else
{
sensor.DateAndInterval = dateAndInterval;
if (updateSensor)
{
await App.DatabaseContext.UpdateSensorAsync(sensor);
await PopupNavigation.Instance.PopAllAsync();
var toastMessage = new ToastMessage(sensor.Name + " updated");
toastMessage.ShowToast();
}
else
{
await App.DatabaseContext.AddSensorAsync(sensor);
await PopupNavigation.Instance.PopAllAsync();
var toastMessage = new ToastMessage(sensor.Name + " activated");
toastMessage.ShowToast();
}
}
}
