/// <summary>
/// Request to save alarm event.
/// </summary>
/// <param name="sender">object</param>
/// <param name="args">EventArgs</param>
async void OnSaveButtonClicked(object sender, EventArgs args)
{
Console.WriteLine("OnSaveButtonClicked");
if (_alarmSaving)
{
return;
}
_alarmSaving = true;
//substract second from selectedTime.
SelectedDateTime = SelectedDateTime.AddSeconds(-SelectedDateTime.Second);
Console.WriteLine($"SelectedDateTime :{SelectedDateTime}");
AlarmModel.BindableAlarmRecord.ScheduledDateTime = SelectedDateTime;
AlarmRecord duplicate = new AlarmRecord();
bool existSameAlarm = AlarmModel.CheckAlarmExist(ref duplicate);
if (existSameAlarm)
{
// Use alarm created date for unique identifier for an alarm record
string alarmUID = AlarmModel.BindableAlarmRecord.GetUniqueIdentifier();
if (!AlarmModel.BindableAlarmRecord.IsSerialized)
{
// in case that AlarmEditPage is shown by clicking at add alarm
// when trying to create a system alarm and save it, find the same alarm
// expected behavior : update the previous one and do not create a new alarm
AlarmModel.BindableAlarmRecord.IsSerialized = true;
duplicate.DeepCopy(AlarmModel.BindableAlarmRecord, false);
// Update the existing alarm(duplicate)
Console.WriteLine("exist same alarm! update previous alarm, not create new alarm:" + AlarmModel.BindableAlarmRecord.ToString());
AlarmModel.UpdateAlarm(duplicate);
}
else if (alarmUID.Equals(duplicate.GetUniqueIdentifier()))
{
// in case that AlarmEditPage is shown by selecting an item of ListView in AlarmListPage
// At saving time, just update itself. (It doesn't affect other alarms)
Console.WriteLine("exist same alarm! update current alarm:" + AlarmModel.BindableAlarmRecord.ToString());
AlarmModel.UpdateAlarm(AlarmModel.BindableAlarmRecord);
}
else
{
// in case that AlarmEditPage is shown by selecting an item of ListView in AlarmListPage
// At saving time, the same alarm is found.
// In case that this alarm is not new, the existing alarm(duplicate) will be deleted and it will be updated.
// 1. delete duplicate alarm
Console.WriteLine("exist same alarm! delete duplicate alarm and update current alarm:" + AlarmModel.BindableAlarmRecord.ToString());
AlarmModel.DeleteAlarm(duplicate);
// 2. update bindableAlarmRecord
AlarmModel.UpdateAlarm(AlarmModel.BindableAlarmRecord);
}
}
else
{
if (!AlarmModel.BindableAlarmRecord.IsSerialized)
{
// In case that AlarmEditPage is shown by clicking FloatingButton
// There's no same alarm. So, just create a new alarm and add to list and dictionary.
AlarmModel.BindableAlarmRecord.IsSerialized = true;
Console.WriteLine("new Alarm create:" + AlarmModel.BindableAlarmRecord.ToString());
AlarmModel.CreateAlarm();
}
else
{
// in case that AlarmEditPage is shown by selecting an item of ListView in AlarmListPage
// There's no same alarm. So, just update itself.
Console.WriteLine("update current alarm:" + AlarmModel.BindableAlarmRecord.ToString());
AlarmModel.UpdateAlarm(AlarmModel.BindableAlarmRecord);
}
}
//Create SavePopupPage, and then close current EditPage.
Navigation.InsertPageBefore(new SavePopupPage(AlarmModel.BindableAlarmRecord), this);
await Navigation.PopAsync();
_alarmSaving = false;
}
