public EditorViewModel(IScreen screen)
{
HostScreen = screen;
var clientsObs = GetClients();
var iLinksObs = GetILinks();
//join both data streams, and make a dictionary out of them when they return
clientsObs.Join(
iLinksObs,
_ => Observable.Never<Unit>(),
_ => Observable.Never<Unit>(),
(clientList, iLinksList) => clientList.Join(
iLinksList,
c => c.ID,
i => i.Client_ID,
(c, i) => new
{
Client = c,
MetroiLinks = i
})
).Subscribe(r =>
{
MetroiLinks = r.ToDictionary(k => k.Client, v => v.MetroiLinks);
Clients = new ReactiveList<iLinks.Data.Client>(r.Select(x => x.Client).OrderBy(x => x.Name));
});
//Filter the clients list based on what the filter text is
this.ObservableForProperty(x => x.FilterClientsText)
.Where(x => x != null)
.Select(x => x.Value)
.Subscribe(filterText =>
{
if (filterText.Length == 0)
Clients = new ReactiveList<iLinks.Data.Client>(MetroiLinks.Select(m => m.Key).ToList());
else
{
Clients = new ReactiveList<iLinks.Data.Client>(
MetroiLinks.Select(m => m.Key)
.ToList()
.Where(c => c.ID.ToString().Contains(filterText) || c.Name.ToUpper().Contains(filterText.ToUpper()))
.ToList());
}
});
//On SelectedClient Changed
this.ObservableForProperty(x => x.SelectedClient)
.Select(x => x.Value)
.Subscribe(client =>
{
if (client != null)
{
MetroiLinksViewModel.MetroiLink = MetroiLinks[client];
}
});
//Clear the filter on the ClearFilterTextcommand
ClearFilterTextCommand = new ReactiveCommand();
ClearFilterTextCommand.Subscribe(x => FilterClientsText = "");
SaveILinksCommand = new ReactiveCommand(this.WhenAny(x => x.SelectedClient, x => x.Value != null));
SaveILinksCommand.Subscribe(x =>
{
var repo = new MetroiLinksRepo();
repo.Update(MetroiLinksViewModel.MetroiLink);
MessageBox.Show("Saved");
});
MetroiLinksViewModel = new MetroiLinksViewModel();
MessageBus.Current.Listen<SortableObservableCollection<iLinks.Data.Page>>().Subscribe(x =>
{
var cpRepo = new CommunityProfilesRepo();
var currentSelectedILink = MetroiLinksViewModel.MetroiLink;
cpRepo.UpdateCommunityProfiles(currentSelectedILink.Client_ID, x);
MetroiLinksViewModel.MetroiLink = null;
MetroiLinksViewModel.MetroiLink = currentSelectedILink;
});
}
private IObservable<List<iLinks.Data.Metro_iLink>> GetILinks()
{
var repo = new MetroiLinksRepo();
return Observable.Return(repo.GetAll().ToList());
}