/// <summary>
/// Called when this app control event received.
/// </summary>
/// <param name="e">AppControlReceivedEventArgs</param>
protected override async void OnAppControlReceived(AppControlReceivedEventArgs e)
{
Console.WriteLine("OnAppControlReceived");
base.OnAppControlReceived(e);
AppControl appControl = e.ReceivedAppControl;
var navi = app.MainPage as NavigationPage;
var currentPage = navi.CurrentPage;
try
{
if (appControl.ExtraData.Count() != 0)
{
string AlarmCreatedDate = appControl.ExtraData.Get <string>("AlarmRecord.UniqueIdentifier");
Console.WriteLine($"ExtraData.Count() != 0 AlarmCreatedDate:{AlarmCreatedDate}");
if (AlarmModel.AlarmRecordDictionary == null)
{
// Need to retrieve at the page creation time
AlarmModel.AlarmRecordDictionary = AlarmPersistentHandler.DeserializeAlarmRecord();
}
AlarmRecord retrievedRecord;
if (AlarmModel.AlarmRecordDictionary != null)
{
if (AlarmModel.AlarmRecordDictionary.TryGetValue(AlarmCreatedDate, out retrievedRecord))
{
if (retrievedRecord == null)
{
Console.WriteLine("[OnAppControlReceived] retrievedRecord is null!!");
}
Console.WriteLine("retrievedRecord:" + retrievedRecord);
if (retrievedRecord != null && retrievedRecord.AlarmState < AlarmStates.Inactive)
{
_alertPageModel = new AlertPageModel(retrievedRecord);
await currentPage.Navigation.PushAsync(new AlarmAlertPage(_alertPageModel));
}
}
}
}
}
catch (Exception ex)
{
Console.WriteLine("[OnAppControlReceived] Exception - Message: " + ex.Message + ", source: " + ex.Source + ", " + ex.StackTrace);
}
}
/// <summary>
/// AlarmModel constructor
/// </summary>
public AlarmModel()
{
ObservableAlarmList = new ObservableCollection <AlarmRecord>();
AlarmRecordDictionary = AlarmPersistentHandler.DeserializeAlarmRecord();
BindableAlarmRecord = new AlarmRecord();
if (AlarmRecordDictionary == null)
{
AlarmRecordDictionary = new Dictionary <string, AlarmRecord>();
}
else
{
foreach (var alarmItem in AlarmRecordDictionary)
{
Console.WriteLine("alarmItem key:" + alarmItem.Key);
// Key is DateCreated
var keyString = alarmItem.Key;
// Retrieve alarm record
AlarmRecord retrieved = alarmItem.Value;
Console.WriteLine("retrieved:" + retrieved.ToString());
// Add the retrieved alarm to list for AlarmListUI
ObservableAlarmList.Add(retrieved);
}
}
}
/// <summary>
/// Serializes alarm record dictionary object and save it to file
/// </summary>
public static void SaveDictionary()
{
AlarmPersistentHandler.SerializeAlarmRecordAsync(AlarmModel.AlarmRecordDictionary).Wait();
}
/// <summary>
/// Serializes alarm record dictionary object and save it to file
/// </summary>
public static void SaveDictionary()
{
// TODO: Convert to an asynchronous operation.
AlarmPersistentHandler.SerializeAlarmRecord(AlarmModel.AlarmRecordDictionary);
}
