SelectedAmount

Kukks · Apr 20, 2024 · 3d0c0ec · 3d0c0ec
1 parent efbdd50
commit 3d0c0ec
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Showing 4 changed files with 20 additions and 4 deletions.
diff --git a/WalletWasabi.Fluent/Controls/AmountControl.axaml b/WalletWasabi.Fluent/Controls/AmountControl.axaml
@@ -6,7 +6,8 @@
 
     <Setter Property="Template">
       <ControlTemplate>
-        <TextBlock DataContext="{Binding Path=Amount, RelativeSource={RelativeSource TemplatedParent}}" Classes="monoSpaced" TextWrapping="Wrap">
+        <TextBlock DataContext="{Binding Path=Amount, RelativeSource={RelativeSource TemplatedParent}}" Classes="monoSpaced" TextWrapping="Wrap"
+                   IsVisible="{Binding Path=Amount, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static ObjectConverters.IsNotNull}}">
           <TextBlock.Text>
             <MultiBinding StringFormat="{}{0} {1}">
               <Binding Path="Btc" Converter="{x:Static converters:MoneyConverters.ToBtc}" />
@@ -20,7 +21,8 @@
     <Style Selector="^.Fee">
       <Setter Property="Template">
         <ControlTemplate>
-          <TextBlock DataContext="{Binding Path=Amount, RelativeSource={RelativeSource TemplatedParent}}" Classes="monoSpaced" TextWrapping="Wrap">
+          <TextBlock DataContext="{Binding Path=Amount, RelativeSource={RelativeSource TemplatedParent}}" Classes="monoSpaced" TextWrapping="Wrap"
+                     IsVisible="{Binding Path=Amount, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static ObjectConverters.IsNotNull}}">
             <TextBlock.Text>
               <MultiBinding StringFormat="{}{0} {1}">
                 <Binding Path="Btc" Converter="{x:Static converters:MoneyConverters.ToFeeWithUnit}" />

diff --git a/WalletWasabi.Fluent/Controls/AmountControl.axaml.cs b/WalletWasabi.Fluent/Controls/AmountControl.axaml.cs
@@ -6,9 +6,9 @@ namespace WalletWasabi.Fluent.Controls;
 
 public class AmountControl : TemplatedControl
 {
-	public static readonly StyledProperty<Amount> AmountProperty = AvaloniaProperty.Register<AmountControl, Amount>(nameof(Amount));
+	public static readonly StyledProperty<Amount?> AmountProperty = AvaloniaProperty.Register<AmountControl, Amount?>(nameof(Amount));
 
-	public Amount Amount
+	public Amount? Amount
 	{
 		get => GetValue(AmountProperty);
 		set => SetValue(AmountProperty, value);

diff --git a/WalletWasabi.Fluent/ViewModels/Wallets/Send/ManualControlDialogViewModel.cs b/WalletWasabi.Fluent/ViewModels/Wallets/Send/ManualControlDialogViewModel.cs
@@ -1,10 +1,12 @@
+using Avalonia.Data.Converters;
 using DynamicData;
 using DynamicData.Binding;
 using ReactiveUI;
 using System.Collections.Generic;
 using System.Linq;
 using System.Reactive.Linq;
 using WalletWasabi.Blockchain.TransactionOutputs;
+using WalletWasabi.Fluent.Converters;
 using WalletWasabi.Fluent.Models.Transactions;
 using WalletWasabi.Fluent.Models.Wallets;
 using WalletWasabi.Fluent.ViewModels.Dialogs.Base;
@@ -38,13 +40,21 @@ private ManualControlDialogViewModel(IWalletModel walletModel, Wallet wallet)
 
 		NextCommand = ReactiveCommand.Create(OnNext, nextCommandCanExecute);
 
+		SelectedAmount =
+			CoinList.Selection
+				    .ToObservableChangeSet()
+			        .ToCollection()
+			        .Select(c => c.Any() ? walletModel.AmountProvider.Create(c.TotalAmount()) : null);
+
 		SetupCancel(true, true, true);
 		_walletModel = walletModel;
 		_wallet = wallet;
 	}
 
 	public CoinListViewModel CoinList { get; }
 
+	public IObservable<Amount?> SelectedAmount { get; }
+
 	protected override void OnNavigatedFrom(bool isInHistory)
 	{
 		CoinList.Dispose();

diff --git a/WalletWasabi.Fluent/Views/Wallets/Send/ManualControlDialogView.axaml b/WalletWasabi.Fluent/Views/Wallets/Send/ManualControlDialogView.axaml
@@ -23,6 +23,10 @@
         </Button.Flyout>
       </Button>
     </ContentArea.TopContent>
+    <ContentArea.BottomContent>
+      <!-- Selected Amount -->
+      <AmountControl Amount="{Binding SelectedAmount^}"/>
+    </ContentArea.BottomContent>
     <coins:CoinListView DataContext="{Binding CoinList}" />
   </ContentArea>
 </UserControl>