protected override async Task UpdateViewModelStatusAsync()
{
await base.UpdateViewModelStatusAsync();
if(LastObservation == null || LastObservation.Timestamp == DateTime.MinValue)
{
Status = new StatusViewModel()
{
Status = ItemStatus.NoData,
Message = "No Data"
};
}else if(DateTime.Now.Subtract(LastObservation.Timestamp).TotalHours > 6.0)
{
Status = new StatusViewModel()
{
Status = ItemStatus.Problem,
Message = "Data Feed Failure"
};
}else if(DateTime.Now.Subtract(LastObservation.Timestamp).TotalHours > 1.0)
{
Status = new StatusViewModel()
{
Status = ItemStatus.Questionable,
Message = "Data Stale"
};
}
else
{
Status = new StatusViewModel()
{
Status = ItemStatus.OK,
Message = "OK"
};
}
}
public SummaryViewModel()
{
m_MonitoredItems.CollectionChanged += M_MonitoredItems_CollectionChanged;
OverallStatus = new StatusViewModel() { Message = "A-OK!", Status = ItemStatus.OK };
RequestDataLoad();
}
