protected override void OnActivate(IResourceScope resources)
{
var repo = resources.Resolve <IEntityStreamService>();
this.PropertyChanges(nameof(AppFilter))
.Select(_ =>
{
return(repo.GetApps().Select(x => new AppViewModel(x))
.Where(x => x.Name != null)
.Where(x => x.Name.StrContains(AppFilter))
.ObserveOnDispatcher());
})
.Subscribe(apps => Apps = apps)
.ManageUsing(resources);
}
protected override void OnActivate(IResourceScope res)
{
this.PropertyChanges()
.Where(x =>
x == nameof(RangeEnd) ||
x == nameof(RangeStart))
.Throttle(TimeSpan.FromMilliseconds(100))
.Select(x => new { RangeStart, RangeEnd })
.Subscribe(dataRange =>
{
if (dataRange.RangeStart == null && dataRange.RangeEnd == null)
{
return;
}
var stats = res.Resolve <IAppStatsStreamService>();
var appDurationsStream =
stats.GetAppDurations(dataRange.RangeStart ?? DateTime.MinValue,
dataRange.RangeEnd); //.Publish();
AppDurations = appDurationsStream
.Select(x =>
{
var appDur = new AppDurationViewModel(x.App);
x.Duration
.Subscribe(d =>
{
if (!d.JustStarted)
{
appDur.Duration += d.Value;
}
})
.ManageUsing(res);
return(appDur);
});
}).ManageUsing(res);
}
public void NavigateToType(Type value)
{
if (value == null || !typeof(PageViewModel).IsAssignableFrom(value))
{
return;
}
if (_existingViewModels.TryGetValue(value, out var viewModel) &&
_existingViews.TryGetValue(value, out var view))
{
ActivePage = view;
ActivateItem(viewModel);
}
else
{
var vm = _resolver.Resolve <PageViewModel>(value);
ActivePage = (PageView)ViewLocator.LocateForModel(vm, null, null);
ViewModelBinder.Bind(vm, ActivePage, null);
ActivateItem(vm);
_existingViewModels.Add(value, vm);
_existingViews.Add(value, ActivePage);
}
}