private IObservable <Common.Container> FetchContainer(HttpClient httpClient)
{
return(Observable.Create <Common.Container>(
async observer =>
{
try
{
_eventBus.Publish(new Event.Data.Fetching());
var result = await httpClient.GetAsync(Uri).ConfigureAwait(false);
result.EnsureSuccessStatusCode();
var stream = await result.Content.ReadAsStreamAsync().ConfigureAwait(false);
var container = await Common.Serializer.Deserialize(stream).ConfigureAwait(false);
_eventBus.Publish(new Event.Data.Available(container));
observer.OnNext(container);
observer.OnCompleted();
}
catch (Exception e)
{
observer.OnError(e);
}
}));
}
public IObservable <ITransition> Enter()
{
return(Observable.Create <ITransition>(
observer =>
{
_eventBus.Publish(new Event.Application.Suspended());
return _eventBus
.GetEvent <Event.Application.Resuming>()
.Select(_ => new Transition.ToResuming(_aggregateRoot))
.Subscribe(observer);
}));
}