- FeeRate button business logic

WalletWasabi · Dec 20, 2018 · 7f9549a · 7f9549a
1 parent 3acadd4
commit 7f9549a
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Showing 2 changed files with 24 additions and 5 deletions.
diff --git a/WalletWasabi.Gui/Controls/WalletExplorer/SendTabView.xaml b/WalletWasabi.Gui/Controls/WalletExplorer/SendTabView.xaml
@@ -92,7 +92,7 @@
               <StackPanel Orientation="Horizontal" VerticalAlignment="Center" Spacing="4">
                 <TextBlock Text="Confirmation Expected In:" VerticalAlignment="Center"/>
                 <TextBlock Foreground="YellowGreen" Text="{Binding ConfirmationExpectedText}" Width="80" VerticalAlignment="Center" />
-                <Button Content="{Binding FeeText}" Padding="0" Background="{DynamicResource EditorBackgroundBrush}" BorderBrush="{DynamicResource EditorBackgroundBrush}" VerticalAlignment="Top" />
+                <Button Content="{Binding FeeText}" Command="{Binding FeeRateCommand}" Padding="0" Background="{DynamicResource EditorBackgroundBrush}" BorderBrush="{DynamicResource EditorBackgroundBrush}" VerticalAlignment="Top" />
               </StackPanel>
             </StackPanel>
           </StackPanel>

diff --git a/WalletWasabi.Gui/Controls/WalletExplorer/SendTabViewModel.cs b/WalletWasabi.Gui/Controls/WalletExplorer/SendTabViewModel.cs
@@ -23,6 +23,12 @@ namespace WalletWasabi.Gui.Controls.WalletExplorer
 {
 	public class SendTabViewModel : WalletActionViewModel
 	{
+		enum FeeRateDisplayFormatEnum
+		{
+			SatoshiPerByte,
+			USD,
+			BTC
+		};
 		private CoinListViewModel _coinList;
 		private string _buildTransactionButtonText;
 		private bool _isMax;
@@ -45,6 +51,7 @@ public class SendTabViewModel : WalletActionViewModel
 		private const string BuildingTransactionButtonTextString = "Sending Transaction...";
 		private int _caretIndex;
 		private ObservableCollection<SuggestionViewModel> _suggestions;
+		FeeRateDisplayFormatEnum FeeRateDisplayFormat { get; set; }
 
 		public SendTabViewModel(WalletViewModel walletViewModel)
 			: base("Send", walletViewModel)
@@ -185,10 +192,9 @@ public SendTabViewModel(WalletViewModel walletViewModel)
 			(this).WhenAny(x => x.IsMax, x => x.Amount, x => x.Address, x => x.IsBusy,
 				(isMax, amount, address, busy) => ((isMax.Value || !string.IsNullOrWhiteSpace(amount.Value)) && !string.IsNullOrWhiteSpace(Address) && !IsBusy)));
 
-			MaxCommand = ReactiveCommand.Create(() =>
-			{
-				SetMax();
-			});
+			MaxCommand = ReactiveCommand.Create(SetMax);
+
+			FeeRateCommand = ReactiveCommand.Create(ChangeFeeRateDisplay);
 
 			this.WhenAnyValue(x => x.IsBusy).Subscribe(busy =>
 			{
@@ -232,6 +238,16 @@ public SendTabViewModel(WalletViewModel walletViewModel)
 			_suggestions = new ObservableCollection<SuggestionViewModel>();
 		}
 
+		private void ChangeFeeRateDisplay()
+		{
+			var nextval= (from FeeRateDisplayFormatEnum val in Enum.GetValues(typeof(FeeRateDisplayFormatEnum))
+					where val > FeeRateDisplayFormat
+					orderby val
+					select val).DefaultIfEmpty().First();
+			FeeRateDisplayFormat = nextval;
+			SetFeeTexts();
+		}
+
 		private void SetFeeTexts()
 		{
 			AllFeeEstimate allFeeEstimate = Global.Synchronizer?.AllFeeEstimate;
@@ -278,6 +294,7 @@ private void SetFeeTexts()
 
 			if (allFeeEstimate != null)
 			{
+				//TODO: display values according to FeeRateDisplayFormat
 				FeeText = $"({allFeeEstimate.GetFeeRate(feeTarget).Satoshi} sat/byte)";
 			}
 		}
@@ -564,5 +581,7 @@ public string SuccessMessage
 		public ReactiveCommand BuildTransactionCommand { get; }
 
 		public ReactiveCommand MaxCommand { get; }
+
+		public ReactiveCommand FeeRateCommand { get; }
 	}
 }