private async void ReloadPage(object sender, RoutedEventArgs e)
{
Debug.WriteLine("Initiating Page reload");
ReloadingIndicator.Visibility = Visibility.Visible;
List <Service> services = null;
try
{
services = await Connection.RefreshServiceCache();
}
catch (Exception ex)
{
UIElementCollection children = ((Panel)_rootBox.Parent).Children;
foreach (UIElement uiElement in children.Where(it => it != _rootBox).ToArray())
{
children.Remove(uiElement);
}
_rootBox.ServiceName = "Status Server is Unreachable";
_rootBox.StatusText = $"Could not fetch services - [{ex.GetType().Name}]: {ex.Message}";
_rootBox.StatusColor = ServiceBox.ConvertColor(ServiceStatus.OfflineColor);
services = new List <Service>();
}
foreach (Service service in services)
{
ServiceBox existing = ComputeServiceBox(service);
existing.UpdateDisplay(service);
}
ReloadingIndicator.Visibility = Visibility.Collapsed;
Debug.WriteLine(
$"Reload complete with {services.Count} services; Stacker has {ServiceList.Children.Count} children");
}
private ServiceBox ComputeServiceBox(Service service)
{
ServiceBox @default = ServiceList.Children
.Select(each => each as ServiceBox)
.Where(each => each != null)
.FirstOrDefault(box => box.Name.Equals($"status-{service.Name}"));
if (@default != null)
{
return(@default);
}
ServiceBox inst = new ServiceBox(service.Name);
ServiceList.Children.Add(inst);
return(inst);
}