public FlightViewModel(FlightSummary summary, IFlightAcademyClient flightAcademyClient, ContentMatcher matcher)
{
this.summary = summary;
this.matcher = matcher;
LoadItems = ReactiveCommand.CreateFromObservable(() => Load().ToList());
LoadItems.ThrownExceptions.Subscribe(x => { });
items = LoadItems.ToProperty(this, x => x.Items);
}
public FlightViewModel(FlightSummary summary, IMediaStore matcher, IViewModelFactory viewModelFactory)
{
this.summary = summary;
LoadItems = ReactiveCommand.CreateFromObservable(() => matcher
.RecordingsBetween(this.summary.Date.ToInterval(this.summary.TotalRunTime))
.SelectMany(file => viewModelFactory.CreateFlightContentViewModel(summary.Id, file)).ToList());
items = LoadItems.ToProperty(this, x => x.Items);
isBusy = LoadItems.IsExecuting.ToProperty(this, x => x.IsBusy);
Play = ReactiveCommand.CreateFromObservable((FlightContentViewModel e) => e.PlayCommand.Execute());
}
public CatalogItemListViewModel(
string categoryId,
ICatalogItemRepoFactory itemRepoFactory = null,
IViewStackService viewStackService = null)
{
itemRepoFactory = itemRepoFactory ?? Locator.Current.GetService <ICatalogItemRepoFactory>();
viewStackService = viewStackService ?? Locator.Current.GetService <IViewStackService>();
var itemRepo = itemRepoFactory.Create(categoryId);
LoadItems = ReactiveCommand.CreateFromObservable(
() =>
{
return(itemRepo
.GetItems()
.SelectMany(x => x)
.Select(x => new CatalogItemCellViewModel(x, itemRepo))
.ToList()
.Select(x => x as IReadOnlyList <ICatalogItemCellViewModel>));
});
_items = LoadItems.ToProperty(this, x => x.Items);
var firebaseStorageService = Locator.Current.GetService <GameCtor.FirebaseStorage.DotNet.IFirebaseStorageService>();
DownloadImages = ReactiveCommand.CreateFromObservable(
() =>
{
return(Items
.ToObservable()
.SelectMany(
itemCell =>
{
return firebaseStorageService
.GetDownloadUrl("catalogPhotos/" + itemCell.Id + ".jpg")
.Catch <string, Exception>(ex => Observable.Return <string>(null))
.Where(x => x != null)
.Do(imageUrl => itemCell.ImageUrl = imageUrl)
.Select(_ => itemCell);
})
.SelectMany(
itemCell =>
{
return itemRepo
.Upsert(itemCell.Model);
}));
});
}
