private async void _alarmRepository_AlarmChanged(object sender, AlarmChangedEventArgs e)
{
// Only handle closed alarms
if (e.Alarm.StateId != BuiltInAlarmStates.Closed)
{
return;
}
// If all alarms for this source and event type are closed in VMS, close corresponding alarm in the Demo Access Control system
var doorId = e.Alarm.ExternalSourceId;
var eventTypeId = e.Alarm.ExternalEventTypeId;
var alarms = _alarmRepository.GetAlarmsForSource(doorId, eventTypeId, false);
if (!alarms.Any())
{
try
{
await _client.CloseAlarmAsync(doorId, eventTypeId);
}
catch (DemoApplicationClientException ex)
{
// A retry mechanism would probably be in order...
ACUtil.Log(true, "DemoACPlugin.AlarmManager", "Error closing alarm in Demo Access Control system: " + ex.Message);
}
}
}
