protected WalletViewModel(Wallet wallet) : base(wallet)
{
Disposables = Disposables is null
? new CompositeDisposable()
: throw new NotSupportedException($"Cannot open {GetType().Name} before closing it.");
Settings = new WalletSettingsViewModel(this);
var balanceChanged =
Observable.FromEventPattern(
Wallet.TransactionProcessor,
nameof(Wallet.TransactionProcessor.WalletRelevantTransactionProcessed))
.Select(_ => Unit.Default)
.Merge(Observable.FromEventPattern(Wallet, nameof(Wallet.NewFilterProcessed))
.Select(_ => Unit.Default))
.Merge(Services.UiConfig.WhenAnyValue(x => x.PrivacyMode).Select(_ => Unit.Default))
.Merge(Wallet.Synchronizer.WhenAnyValue(x => x.UsdExchangeRate).Select(_ => Unit.Default))
.Merge(Settings.WhenAnyValue(x => x.AnonScoreTarget).Select(_ => Unit.Default).Skip(1).Throttle(TimeSpan.FromMilliseconds(3000))
.Throttle(TimeSpan.FromSeconds(0.1))
.ObserveOn(RxApp.MainThreadScheduler));
History = new HistoryViewModel(this, balanceChanged);
balanceChanged
.Subscribe(_ => IsWalletBalanceZero = wallet.Coins.TotalAmount() == Money.Zero)
.DisposeWith(Disposables);
if (Services.HostedServices.GetOrDefault <CoinJoinManager>() is { } coinJoinManager)
{
protected WalletViewModel(Wallet wallet) : base(wallet)
{
Disposables = Disposables is null
? new CompositeDisposable()
: throw new NotSupportedException($"Cannot open {GetType().Name} before closing it.");
Settings = new WalletSettingsViewModel(this);
var balanceChanged =
Observable.FromEventPattern(
Wallet.TransactionProcessor,
nameof(Wallet.TransactionProcessor.WalletRelevantTransactionProcessed))
.Select(_ => Unit.Default)
.Merge(Observable.FromEventPattern(Wallet, nameof(Wallet.NewFilterProcessed))
.Select(_ => Unit.Default))
.Merge(Services.UiConfig.WhenAnyValue(x => x.PrivacyMode).Select(_ => Unit.Default))
.Merge(Wallet.Synchronizer.WhenAnyValue(x => x.UsdExchangeRate).Select(_ => Unit.Default))
.Merge(Settings.WhenAnyValue(x => x.MinAnonScoreTarget, x => x.MaxAnonScoreTarget).Select(_ => Unit.Default).Skip(1).Throttle(TimeSpan.FromMilliseconds(3000))
.Throttle(TimeSpan.FromSeconds(0.1))
.ObserveOn(RxApp.MainThreadScheduler));
History = new HistoryViewModel(this, balanceChanged);
balanceChanged
.Subscribe(_ => IsWalletBalanceZero = wallet.Coins.TotalAmount() == Money.Zero)
.DisposeWith(Disposables);
if (Services.HostedServices.GetOrDefault <CoinJoinManager>() is { } coinJoinManager)
{
Observable
.FromEventPattern <WalletStatusChangedEventArgs>(coinJoinManager, nameof(CoinJoinManager.WalletStatusChanged))
.Select(args => args.EventArgs)
.Where(e => e.Wallet == Wallet)
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(e => IsCoinJoining = e.IsCoinJoining)
.DisposeWith(Disposables);
}
this.WhenAnyValue(x => x.History.IsTransactionHistoryEmpty)
.Subscribe(x => IsEmptyWallet = x);
_smallLayoutHeightBreakpoint = double.MaxValue;
_wideLayoutWidthBreakpoint = double.MaxValue;
_smallLayoutIndex = 0;
_normalLayoutIndex = 1;
_wideLayoutIndex = 2;
Layouts = wallet.KeyManager.IsWatchOnly
? TileHelper.GetWatchOnlyWalletLayout()
: TileHelper.GetNormalWalletLayout();
LayoutIndex = _normalLayoutIndex;
_tiles = wallet.KeyManager.IsWatchOnly
? TileHelper.GetWatchOnlyWalletTiles(this, balanceChanged)
: TileHelper.GetNormalWalletTiles(this, balanceChanged);
this.WhenAnyValue(x => x.LayoutIndex)
.Subscribe(x =>
{
SetLayoutFlag(x);
NotifyLayoutChanged();
UpdateTiles();
});
this.WhenAnyValue(x => x.WidthSource)
.Subscribe(x => LayoutSelector(x, _heightSource));
this.WhenAnyValue(x => x.HeightSource)
.Subscribe(x => LayoutSelector(_widthSource, x));
this.WhenAnyValue(x => x.IsWalletBalanceZero)
.Subscribe(_ => IsSendButtonVisible = !IsWalletBalanceZero && (!wallet.KeyManager.IsWatchOnly || wallet.KeyManager.IsHardwareWallet));
SendCommand = ReactiveCommand.Create(() => Navigate(NavigationTarget.DialogScreen).To(new SendViewModel(wallet)));
ReceiveCommand = ReactiveCommand.Create(() => Navigate(NavigationTarget.DialogScreen).To(new ReceiveViewModel(wallet)));
WalletInfoCommand = ReactiveCommand.CreateFromTask(async() =>
{
if (!string.IsNullOrEmpty(wallet.Kitchen.SaltSoup()))
{
var pwAuthDialog = new PasswordAuthDialogViewModel(wallet);
var res = await NavigateDialogAsync(pwAuthDialog, NavigationTarget.CompactDialogScreen);
if (!res.Result && res.Kind == DialogResultKind.Normal)
{
await ShowErrorAsync("Wallet Info", "The password is incorrect! Try Again.", "");
return;
}
else if (res.Kind is DialogResultKind.Back or DialogResultKind.Cancel)
{
return;
}
}
Navigate(NavigationTarget.DialogScreen).To(new WalletInfoViewModel(this));
});
WalletStatisticsCommand = ReactiveCommand.Create(() => Navigate(NavigationTarget.DialogScreen).To(new WalletStatsViewModel(this)));
WalletSettingsCommand = ReactiveCommand.Create(() => Navigate(NavigationTarget.DialogScreen).To(Settings));
WalletCoinsCommand = ReactiveCommand.Create(() => Navigate(NavigationTarget.DialogScreen).To(new WalletCoinsViewModel(this, balanceChanged)));
CoinJoinStateViewModel = new CoinJoinStateViewModel(this, balanceChanged);
}