Initial commit

PcgsInvUi/ViewModels/NewViewModel.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Reactive;
+using PcgsInvUi.Models;
+using ReactiveUI;
+
+namespace PcgsInvUi.ViewModels;
+
+public class NewViewModel : ViewModelBase
+{
+    private string _pcgsNumber;
+    private string _grade;
+    private string _quantity;
+    
+    public string PcgsNumber
+    {
+        get => _pcgsNumber;
+        set => this.RaiseAndSetIfChanged(ref _pcgsNumber, value);
+    }
+    public string Grade
+    {
+        get => _grade;
+        set => this.RaiseAndSetIfChanged(ref _grade, value);
+    }
+    public string Quantity
+    {
+        get => _quantity;
+        set => this.RaiseAndSetIfChanged(ref _quantity, value);
+    }
+    
+    public NewViewModel()
+    {
+        var okEnabled = this.WhenAnyValue(
+            x => x.PcgsNumber,
+            x => !string.IsNullOrWhiteSpace(x));
+
+        OkCommand = ReactiveCommand.Create(
+            () => new Coin { PcgsNumber = Int32.Parse(PcgsNumber) },
+            okEnabled);
+        CancelCommand = ReactiveCommand.Create(() => { });
+    }
+
+    public ReactiveCommand<Unit, Coin> OkCommand { get; }
+    public ReactiveCommand<Unit, Unit> CancelCommand { get; }
+
+}