/// <summary>
/// Ractivate AlarmRecord
/// </summary>
/// <param name="record">AlarmRecord for reactivating</param>
public static void ReactivatelAlarm(AlarmRecord record)
{
//1. register native alarm
int NativeAlarmID = AlarmNativeHandler.CreateAlarm(record);
//2. Update NativeAlarmID and AlarmState
string UID = record.GetUniqueIdentifier();
}
/// <summary>
/// Cancel native alarm
/// and then deactivate AlarmRecord from AlarmRecordDictionary
/// </summary>
/// <param name="record">AlarmRecord</param>
public static void DeactivatelAlarm(AlarmRecord record)
{
//1. cancel native alarm
AlarmNativeHandler.DeleteAlarm(record);
//2. Make AlarmRecord's AlarmState
string UID = record.GetUniqueIdentifier();
UpdateDictionaryAndList(UID, 0, false);
}
/// <summary>
/// Deep copy alarm record
/// </summary>
/// <param name="bindableAlarmRecord">Alarm record to deep copy</param>
/// <seealso cref="AlarmRecord">
public void DeepCopy(AlarmRecord Record, bool includeUID = true)
{
// All properties should be copied to this alarm record object
ScheduledDateTime = Record.ScheduledDateTime;
WeekFlag = Record.WeekFlag;
AlarmState = Record.AlarmState;
IsSerialized = Record.IsSerialized;
if (includeUID)
{
DateCreated = Record.DateCreated;
NativeAlarmID = Record.NativeAlarmID;
}
}
/// <summary>
/// Create native alarm
/// </summary>
public static void CreateAlarm()
{
// create a native alarm using AlarmModel.BindableAlarmRecord
// After then, update Native alarm ID.
BindableAlarmRecord.NativeAlarmID = AlarmNativeHandler.CreateAlarm(BindableAlarmRecord);
AlarmRecord record = new AlarmRecord();
record.DeepCopy(BindableAlarmRecord);
ObservableAlarmList.Add(record);
AlarmRecordDictionary.Add(record.GetUniqueIdentifier(), record);
SaveDictionary();
}
/// <summary>
/// Determines whether ObservableAlarmList contains an alarm which is scheduled at the same time.
/// </summary>
/// <param name="duplicate">AlarmRecord</param>
/// <returns> true if a same alarm is found in the list; otherwise, false.</returns>
public static bool CheckAlarmExist(ref AlarmRecord duplicate)
{
foreach (AlarmRecord item in AlarmModel.ObservableAlarmList)
{
// Check scheduled time and alarm name
if (item.ScheduledDateTime.Equals(AlarmModel.BindableAlarmRecord.ScheduledDateTime))
{
// a same alarm is found.
duplicate.DeepCopy(item);
return(true);
}
}
// there's no same alarm.
duplicate = null;
return(false);
}
/// <summary>
/// Cancel native alarm
/// and then remove AlarmRecord from ObservableAlarmList and AlarmRecordDictionary
/// </summary>
/// <param name="alarm">AlarmRecord</param>
public static void DeleteAlarm(AlarmRecord alarm)
{
Console.WriteLine("DeleteAlarm:" + alarm.ToString());
// Cancel the native alarm
AlarmNativeHandler.DeleteAlarm(alarm);
string UID = alarm.GetUniqueIdentifier();
// Delete alarm from dictionary
AlarmModel.AlarmRecordDictionary.Remove(UID);
// Delete alarm from List
for (int i = AlarmModel.ObservableAlarmList.Count - 1; i >= 0; i--)
{
if (AlarmModel.ObservableAlarmList[i].GetUniqueIdentifier() == UID)
{
ObservableAlarmList.RemoveAt(i);
break;
}
}
AlarmModel.SaveDictionary();
}
/// <summary>
/// Update alarm record
/// </summary>
/// <param name="record">AlarmRecord</param>
public static void UpdateAlarm(AlarmRecord record)
{
var obj = record;
// Update native alarm
AlarmNativeHandler.UpdateAlarm(ref obj);
record = obj;
string alarmUID = record.GetUniqueIdentifier();
// Update list
for (int i = 0; i < ObservableAlarmList.Count; i++)
{
AlarmRecord item = ObservableAlarmList[i];
if (item.GetUniqueIdentifier() == alarmUID)
{
Console.WriteLine("Found AlarmRecord(UID: " + item.GetUniqueIdentifier() + ") in ObservableAlarmList.");
AlarmRecordDictionary.Remove(alarmUID);
item.DeepCopy(record);
AlarmRecordDictionary.Add(alarmUID, item);
SaveDictionary();
break;
}
}
}
/// <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>
/// Update AlarmRecord Dictionary and ObservableAlarmList
/// </summary>
/// <param name="UID">AlarmRecord unique ID</param>
/// <param name="NativeAlarmID">Native AlarmID</param>
/// <param name="active">active state of AlarmRecord</param>
private static void UpdateDictionaryAndList(string UID, int NativeAlarmID, bool active)
{
for (int i = 0; i < AlarmModel.ObservableAlarmList.Count; i++)
{
AlarmRecord item = AlarmModel.ObservableAlarmList[i];
if (item.GetUniqueIdentifier() == UID)
{
AlarmModel.AlarmRecordDictionary.Remove(UID);
item.NativeAlarmID = NativeAlarmID;
if (active)
{
item.AlarmState = AlarmStates.Active;
}
else
{
item.AlarmState = AlarmStates.Inactive;
}
AlarmModel.AlarmRecordDictionary.Add(UID, item);
AlarmModel.SaveDictionary();
break;
}
}
}
