Update Terminal to build and run (#101)

Author: ChrisPulman

src/ReactiveMvvm.Maui/Views/FeedbackView.xaml.cs

@@ -21,7 +21,7 @@ public FeedbackView()
                 this.OneWayBind(ViewModel, x => x.TitleLengthMax, x => x.TitleEntry.MaxLength)
                     .DisposeWith(subscriptions);
 
-                this.WhenAnyValue(x => x.ViewModel.TitleLength, x => x.ViewModel.TitleLengthMax)
+                this.WhenAnyValue(x => x.ViewModel!.TitleLength, x => x.ViewModel!.TitleLengthMax)
                     .Select(values => $"{values.Item1} letters used from {values.Item2}")
                     .BindTo(this, x => x.TitleLengthEntry.Text)
                     .DisposeWith(subscriptions);
@@ -31,7 +31,7 @@ public FeedbackView()
                 this.OneWayBind(ViewModel, x => x.MessageLengthMax, x => x.MessageEntry.MaxLength)
                     .DisposeWith(subscriptions);
 
-                this.WhenAnyValue(x => x.ViewModel.MessageLength, x => x.ViewModel.MessageLengthMax)
+                this.WhenAnyValue(x => x.ViewModel!.MessageLength, x => x.ViewModel!.MessageLengthMax)
                     .Select(values => $"{values.Item1} letters used from {values.Item2}")
                     .BindTo(this, x => x.MessageLengthEntry.Text)
                     .DisposeWith(subscriptions);

src/ReactiveMvvm.Terminal/Extensions.cs

@@ -9,7 +9,7 @@ public static MemoizedElement<TOwner, TNew> StackPanel<TOwner, TNew>(
             TNew control)
             where TOwner : View
             where TNew : View =>
-            new MemoizedElement<TOwner, TNew>(owner, control);
+            new(owner, control);
 
         public static MemoizedElement<TOwner, TNew> Append<TOwner, TOld, TNew>(
             this MemoizedElement<TOwner, TOld> owner, 

src/ReactiveMvvm.Terminal/Program.cs

@@ -14,7 +14,7 @@ public static void Main(string[] args)
             Application.Init();
             Application.Run(
                 new FeedbackView(
-                    new FeedbackViewModel(
+                    new(
                         new TerminalSender(), 
                         new Clock())));
         }

src/ReactiveMvvm.Terminal/ReactiveMvvm.Terminal.csproj

@@ -4,8 +4,10 @@
         <TargetFramework>net8.0</TargetFramework>
     </PropertyGroup>
     <ItemGroup>
+		<PackageReference Include="JetBrains.Annotations" Version="[2024.2.0,)" PrivateAssets="all" />
         <PackageReference Include="ReactiveMarbles.ObservableEvents.SourceGenerator" Version="1.3.1" />
-        <PackageReference Include="Terminal.Gui" Version="2.0.0-pre.251" />
+        <PackageReference Include="System.Text.Json" Version="8.0.4" />
+        <PackageReference Include="Terminal.Gui" Version="2.0.0-prealpha.1829" />
 		<PackageReference Include="NStack.Core" Version="1.1.1" />
     </ItemGroup>
     <ItemGroup>

src/ReactiveMvvm.Terminal/Views/FeedbackView.cs

@@ -14,29 +14,28 @@ public sealed class FeedbackView : Window, IViewFor<FeedbackViewModel>, IDisposa
     {
         private readonly CompositeDisposable _subscriptions = [];
 
-        public FeedbackView(FeedbackViewModel viewModel) : 
-            base(new Rect(0, 0, 30, 20))
+        public FeedbackView(FeedbackViewModel viewModel)
         {
             ViewModel = viewModel;
             ViewModel.Activator.Activate();
             this.StackPanel(TimeElapsedLabel())
-                .Append(new Label("Issue Title"))
+                .Append(new Label() { Text = "Issue Title" })
                 .Append(TitleDescription())
                 .Append(TitleInput())
-                .Append(new Label("Issue Description"))
+                .Append(new Label() { Text = "Issue Description" })
                 .Append(MessageDescription())
                 .Append(MessageInput())
-                .Append(new Label("Feedback Type"))
+                .Append(new Label() { Text = "Feedback Type" })
                 .Append(IssueCheckBox())
                 .Append(IdeaCheckBox())
-                .Append(new Label("Feedback Category"))
+                .Append(new Label() { Text = "Feedback Category" })
                 .Append(SectionRadioGroup())
-                .Append(new Button("Send Feedback"), 4);
+                .Append(new Button() { Text = "Send Feedback" }, 4);
         }
 
         private RadioGroup SectionRadioGroup()
         {
-            var radioGroup = new RadioGroup(["User Interface", "Audio", "Video", "Voice"]);
+            var radioGroup = new RadioGroup() { RadioLabels = ["User Interface", "Audio", "Video", "Voice"] };
             this.WhenAnyValue(x => x.ViewModel.Section)
                 .BindTo(radioGroup, x => x.SelectedItem)
                 .DisposeWith(_subscriptions);
@@ -51,13 +50,14 @@ private RadioGroup SectionRadioGroup()
 
         private CheckBox IssueCheckBox()
         {
-            var item = new CheckBox("Issue", ViewModel.Issue);
+            var item = new CheckBox() { Text = "Issue", State = ViewModel.Issue ? CheckState.Checked : CheckState.UnChecked };
             this.WhenAnyValue(x => x.ViewModel.Issue)
-                .BindTo(item, x => x.Checked)
+                .Select(issue => issue ? CheckState.Checked : CheckState.UnChecked)
+                .BindTo(item, x => x.State)
                 .DisposeWith(_subscriptions);
             item.Events()
-                .Toggled
-                .Select(args => item.Checked)
+                .Toggle
+                .Select(args => args.NewValue == CheckState.Checked)
                 .BindTo(this, x => x.ViewModel.Issue)
                 .DisposeWith(_subscriptions);
             this.WhenAnyValue(x => x.ViewModel.Idea)
@@ -69,13 +69,14 @@ private CheckBox IssueCheckBox()
 
         private CheckBox IdeaCheckBox()
         {
-            var item = new CheckBox("Suggestion", ViewModel.Idea);
+            var item = new CheckBox() { Text = "Suggestion", State = ViewModel.Idea ? CheckState.Checked : CheckState.UnChecked };
             this.WhenAnyValue(x => x.ViewModel.Idea)
-                .BindTo(item, x => x.Checked)
+                .Select(issue => issue ? CheckState.Checked : CheckState.UnChecked)
+                .BindTo(item, x => x.State)
                 .DisposeWith(_subscriptions);
             item.Events()
-                .Toggled
-                .Select(old => item.Checked)
+                .Toggle
+                .Select(args => args.NewValue == CheckState.Checked)
                 .BindTo(this, x => x.ViewModel.Idea)
                 .DisposeWith(_subscriptions);
             this.WhenAnyValue(x => x.ViewModel.Issue)
@@ -87,7 +88,7 @@ private CheckBox IdeaCheckBox()
 
         private Label TimeElapsedLabel()
         {
-            var label = new Label("0 seconds passed");
+            var label = new Label() { Text = "0 seconds passed" };
             this.WhenAnyValue(x => x.ViewModel.Elapsed)
                 .Select(elapsed => (ustring) $"{elapsed} seconds passed")
                 .BindTo(label, x => x.Text)
@@ -97,7 +98,7 @@ private Label TimeElapsedLabel()
 
         private TextField MessageInput()
         {
-            var text = new TextField(ViewModel.Message);
+            var text = new TextField() { Text = ViewModel.Message, Width = 40 };
             this.WhenAnyValue(x => x.ViewModel.Message)
                 .BindTo(text, x => x.Text)
                 .DisposeWith(_subscriptions);
@@ -112,7 +113,7 @@ private TextField MessageInput()
 
         private Label MessageDescription()
         {
-            var label = new Label($"0 letters used from {ViewModel.MessageLengthMax}");
+            var label = new Label() { Text = $"0 letters used from {ViewModel.MessageLengthMax}" };
             this.WhenAnyValue(x => x.ViewModel.MessageLength, x => x.ViewModel.MessageLengthMax)
                 .Select(values => (ustring) $"{values.Item1} letters used from {values.Item2}")
                 .BindTo(label, x => x.Text)
@@ -122,7 +123,7 @@ private Label MessageDescription()
 
         private TextField TitleInput()
         {
-            var text = new TextField(ViewModel.Title);
+            var text = new TextField() { Text = ViewModel.Title, Width = 40 };
             this.WhenAnyValue(x => x.ViewModel.Title)
                 .BindTo(text, x => x.Text)
                 .DisposeWith(_subscriptions);
@@ -137,7 +138,7 @@ private TextField TitleInput()
 
         private Label TitleDescription()
         {
-            var label = new Label($"0 letters used from {ViewModel.TitleLengthMax}");
+            var label = new Label() { Text = $"0 letters used from {ViewModel.TitleLengthMax}" };
             this.WhenAnyValue(x => x.ViewModel.TitleLength, x => x.ViewModel.TitleLengthMax)
                 .Select(values => (ustring) $"{values.Item1} letters used from {values.Item2}")
                 .BindTo(label, x => x.Text)