public ConnectHardwareWalletViewModel(WalletManagerViewModel owner) : base("Hardware Wallet")
{
Global = Locator.Current.GetService <Global>();
WalletManager = Global.WalletManager;
Owner = owner;
_wallets = new ObservableCollection <HardwareWalletViewModel>();
IsHwWalletSearchTextVisible = false;
this.WhenAnyValue(x => x.SelectedWallet)
.Where(x => x is null)
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(_ =>
{
SelectedWallet = Wallets.FirstOrDefault();
SetLoadButtonText();
});
Wallets
.ToObservableChangeSet()
.ToCollection()
.Where(items => items.Any() && SelectedWallet is null)
.Select(items => items.First())
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(x => SelectedWallet = x);
this.WhenAnyValue(x => x.IsBusy, x => x.IsHardwareBusy)
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(_ => SetLoadButtonText());
LoadCommand = ReactiveCommand.CreateFromTask(LoadWalletAsync, this.WhenAnyValue(x => x.SelectedWallet, x => x.IsBusy).Select(x => x.Item1 is { } && !x.Item2));
public MainWindowViewModel()
{
foreach (var wallet in WalletViewModel.Load(App.AppDir))
{
Wallets.Add(wallet);
wallet.Update();
}
SelectedWallet = Wallets.FirstOrDefault();
StartConnecting();
}
private bool _disposedValue = false; // To detect redundant calls
public LoadWalletViewModel(WalletManagerViewModel owner, LoadWalletType loadWalletType)
: base(loadWalletType == LoadWalletType.Password ? "Test Password" : "Load Wallet")
{
Global = Locator.Current.GetService <Global>();
Owner = owner;
Password = "";
LoadWalletType = loadWalletType;
this.ValidateProperty(x => x.Password, ValidatePassword);
RootList = new SourceList <WalletViewModelBase>();
RootList.Connect()
.AutoRefresh(model => model.WalletState)
.Filter(x => (!IsPasswordRequired || !x.Wallet.KeyManager.IsWatchOnly))
.Sort(SortExpressionComparer <WalletViewModelBase>
.Descending(p => p.Wallet.KeyManager.GetLastAccessTime()),
resort: ResortTrigger.AsObservable())
.ObserveOn(RxApp.MainThreadScheduler)
.Bind(out _wallets)
.DisposeMany()
.Subscribe()
.DisposeWith(Disposables);
Observable.FromEventPattern <Wallet>(Global.WalletManager, nameof(Global.WalletManager.WalletAdded))
.ObserveOn(RxApp.MainThreadScheduler)
.Select(x => x.EventArgs)
.Subscribe(wallet => RootList.Add(new WalletViewModelBase(wallet)))
.DisposeWith(Disposables);
this.WhenAnyValue(x => x.SelectedWallet)
.Where(x => x is null)
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(_ => SelectedWallet = Wallets.FirstOrDefault());
Wallets
.ToObservableChangeSet()
.ToCollection()
.Where(items => items.Any() && SelectedWallet is null)
.Select(items => items.First())
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(x => SelectedWallet = x);
LoadCommand = ReactiveCommand.Create(() =>
RxApp.MainThreadScheduler
.Schedule(async() => await LoadWalletAsync())
.DisposeWith(Disposables),
this.WhenAnyValue(x => x.SelectedWallet, x => x?.WalletState)
.Select(x => x == WalletState.Uninitialized));
TestPasswordCommand = ReactiveCommand.Create(LoadKeyManager, this.WhenAnyValue(x => x.SelectedWallet).Select(x => x is { }));