/// <summary>
/// Edit mode constructor
/// </summary>
/// <param name="alarm">Alarm to be edited.</param>
/// <param name="eventAggregator">Event aggregator for the app</param>
public SetAlarmPresenter(BasicAlarm alarm, IEventAggregator eventAggregator)
{
this._eventAggregator = eventAggregator;
_isEditMode = true;
_oldAlarm = alarm;
int oldMins = _oldAlarm.time.Minute;
_minTens = oldMins / 10;
_minOnes = oldMins % 10;
}
/// <summary>
/// Opens the View for SetAlarm, either in New Alarm mode (default) or
/// in Edit mode (if a BasicAlarm is passed).
/// </summary>
/// <param name="alarm">The alarm to edit. If null, then create a new alarm.</param>
private void SetAlarmView(BasicAlarm alarm = null)
{
SetAlarm setAlarm;
if (alarm == null)
{
// set new alarm
setAlarm = new SetAlarm();
}
else
{
// edit alarm
setAlarm = new SetAlarm(alarm);
}
Main.Children.Add(setAlarm);
}
/// <summary>
/// "Done" button functionality.
///
/// Parses the various fields in use by the ViewModel into a TimeSpan, and creates an
/// Alarm with the given time. Then, publishes either an EditAlarmEvent or a NewAlarmEvent,
/// depending on mode.
/// </summary>
private void Done()
{
int mins = (MinTens * 10) + MinOnes;
int hour = Hour % 12;
hour = (IsPm) ? (hour + 12) : hour;
hour = (hour == 24) ? 0 : hour;
TimeSpan alarmTime = new TimeSpan(hour, mins, 0);
BasicAlarm alarm = new BasicAlarm(alarmTime);
if (_isEditMode)
{
EditAlarmWrapper wrapper = new EditAlarmWrapper(_oldAlarm, alarm);
_eventAggregator.GetEvent <EditAlarmEvent>().Publish(wrapper);
}
else
{
_eventAggregator.GetEvent <NewAlarmEvent>().Publish(alarm);
}
}
/// <summary>
/// Edit mode constructor
/// </summary>
/// <param name="editAlarm">The alarm to be edited.</param>
public SetAlarm(BasicAlarm editAlarm)
{
this.DataContext = new SetAlarmPresenter(editAlarm, ApplicationService.Instance.EventAggregator);
InitializeComponent();
}
