internal void NavigateToView(ILogicWithViewModel <IViewModel> logic, StateManager stateManager, bool isModal = false)
{
IViewModel view = logic.ViewModel;
view.Visible = true;
if (!LoadedViews.Any(x => x.UniqueID == view.UniqueID))
{
_viewsDelta.AddNewView(view, isModal);
if (isModal)
{
ModalViews.Add(view.UniqueID);
}
LoadedViews.Add(new ViewInfo {
UniqueID = view.UniqueID, Visible = view.Visible, ZOrder = 0
});
// Added to support promises in the first request(SKS Demo Splash)
// The view is created but is not sent to the client because it is not loaded by the first request
// Therefore the navigateToView requires to send the view's viewmodel completely.
stateManager.Tracker.DetachModel(view);
stateManager.Tracker.MarkAllAsModified(view);
stateManager.AddInCache(view.UniqueID, view, true);
// Lets fire the load event
//Load can have no parameters or some parameters
InvokeLifeCycleStartup(logic);
}
else
{
var currentView = LoadedViews.FirstOrDefault(v => v.UniqueID == view.UniqueID);
currentView.Visible = view.Visible;
currentView.ZOrder = 0;
}
stateManager.Tracker.MarkAsModified(this, "LoadedViews");
}
/// <summary>
/// Disposes the view bound to the given <c>ILogicView</c> object.
/// </summary>
/// <param name="logic">The <c>ILogicView</c> object bound to the view to dispose.</param>
internal void DisposeView(ILogicWithViewModel <IViewModel> logic)
{
IViewModel view = logic.ViewModel;
int count = LoadedViews.RemoveAll(x => x.UniqueID == view.UniqueID);
_viewsDelta.RemoveView(view);
var stateManager = StateManager.Current;
stateManager.RemoveObject(view.UniqueID, true, isDispose: true, formBaseVM: view as UpgradeHelpers.Helpers.FormBaseViewModel);
stateManager.Tracker.MarkAsModified(this, "LoadedViews");
ModalViews.Remove(view.UniqueID);
Debug.Assert(count <= 1, "Exactly one view must be removed");
}
