public override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
Disposables.Add(addJobsSubscrition = new SerialDisposable());
AddJobsCommand = CreateCommand(new ObservableCommand(CanAddJobs()), OnAddJobs);
SelectAllJobsCommand = CreateCommand(new ObservableCommand(), OnSelectAllJobs);
FilterJobsCommand = CreateCommand(new ObservableCommand(), OnFilterJobs);
Disposables.Add(this.GetPropertyValues(x => x.FilterText)
.Where(f => f != null && Jobs.Filter != f)
.Sample(TimeSpan.FromMilliseconds(200), schedulerAccessor.UserInterface)
.Select(filter => Observable.ToAsync(() => Jobs.Filter = filter, schedulerAccessor.Background)())
.Switch()
.ObserveOn(schedulerAccessor.UserInterface)
.Subscribe(_ => State = (Jobs.Count == 0)
? AddJobsViewState.NoResults
: AddJobsViewState.Results));
SelectedJobs = new ObservableCollection<Job>();
var query = e.Uri.GetQueryValues();
if (!query.ContainsKey(BuildServerIdKey))
{
navigationService.GoBack();
return;
}
IsSelectionEnabled = true;
int buildServerId = Int32.Parse(query[BuildServerIdKey]);
StartLoading(Strings.FindingJobsStatusMessage);
BuildServer = jobRepository.GetBuildServer(buildServerId);
this.State = AddJobsViewState.Loading;
jobProviderFactory
.Get(BuildServer.Provider)
.GetJobsObservableAsync(BuildServer)
.Select(jobs => RemoveExistingJobs(BuildServer, jobs))
.Select(jobs => jobs.Select(CreateAvailableJob)
.OrderBy(j => j.Job.Name)
.ToList()
)
.ObserveOn(schedulerAccessor.UserInterface)
.Finally(StopLoading)
.Subscribe(loadedJobs =>
{
existingJobCount = jobController.GetJobs().Count;
allJobs = loadedJobs;
Jobs = new FilteredObservableCollection<AvailableJob>(loadedJobs, FilterJob, schedulerAccessor.UserInterface);
State = (Jobs.Count > 0)
? AddJobsViewState.Results
: AddJobsViewState.NoResults;
}, ex =>
{
ErrorDescription = WebExceptionService.GetDisplayMessage(ex);
State = AddJobsViewState.Error;
});
}
public override void OnBackKeyPress(CancelEventArgs e)
{
base.OnBackKeyPress(e);
if (ShowFilter)
{
Jobs.Filter = null;
FilterText = null;
ShowFilter = false;
State = Jobs.Count == 0
? AddJobsViewState.NoResults
: AddJobsViewState.Results;
e.Cancel = true;
}
else
{
navigationService.GoBackToAny(ViewUris.SelectBuildServer, ViewUris.ListJobs);
}
}
