Started UI Rework for target game setup, started adding a Game master record and a CSV Loader service

Stars Assistant/Model/Game.cs

@@ -0,0 +1,34 @@
+using System.ComponentModel.DataAnnotations;
+using System.Globalization;
+
+namespace StarsAssistant.Model;
+
+public class Game (string gamePath, string baseName)
+{
+    /// <summary>
+    /// The base path in which all game files reside.
+    /// </summary>
+    public string GamePath { get; private set; } = gamePath;
+
+    /// <summary>
+    /// The base name without extensions of your game, inside the GamePath folder.
+    /// All dependant files are resolved using this name.
+    /// </summary>
+    public string BaseName { get; private set; } = baseName;
+
+    /// <summary>
+    /// The number of the player, for example identifying the pxx planet file.
+    /// </summary>
+    public int PlayerId { get; private set; }
+
+    /// <summary>
+    /// Combine into the DatabaseName
+    /// </summary>
+    public string DatabaseName => Path.Combine(GamePath, $"{BaseName}.sqlite");
+
+    /// <summary>
+    /// Search for Planet files using this pattern, will give you all pxx files.
+    /// </summary>
+    public string PlanetFileSearchPattern => Path.Combine(GamePath, $"{BaseName}.p*");
+
+}

Stars Assistant/Model/StarsDatabase.cs

@@ -34,5 +34,10 @@ public class StarsDatabase(string DbPath) : DbContext
     /// </summary>
     public DbSet<Race> Race { get; set; }
 
+    /// <summary>
+    /// The record with all game metadata, will only contain a single line at all times.
+    /// </summary>
+    public DbSet<Game> Game { get; set; }
+
     #endregion
 }

Stars Assistant/Program.cs

@@ -21,6 +21,7 @@ sealed class Program
     public static void Main(string[] args) 
     {
         ModeDetector.OverrideModeDetector(Splat.ModeDetection.Mode.Run);
+        
         Locator.CurrentMutable.Register(
             () => new StarsDatabase("stars.sqlite"),
             typeof(StarsDatabase)

Stars Assistant/Services/CSVDataLoader.cs

@@ -0,0 +1,20 @@
+using System;
+using CsvHelper.Configuration;
+using CsvHelper;
+using Splat;
+
+namespace StarsAssistant.Services;
+
+
+public class CSVDataLoader
+{
+    /// <summary>
+    /// Reference to the game metadata, retrieved by DI
+    /// </summary>
+    protected Model.Game game;
+
+    public CSVDataLoader()
+    {
+        game = Locator.Current.GetService<Model.Game>()!;
+    }
+}

Stars Assistant/ViewModels/MainWindowViewModel.cs

@@ -3,6 +3,8 @@ using System.Reactive.Disposables;
 using System.Reactive.Linq;
 using ReactiveUI;
 using ReactiveUI.SourceGenerators;
+using Splat;
+using StarsAssistant.Model;
 
 namespace StarsAssistant.ViewModels;
 
@@ -11,13 +13,13 @@ public partial class MainWindowViewModel : ViewModelBase, IActivatableViewModel
     public ViewModelActivator Activator { get; } = new ViewModelActivator();
 
     [ObservableAsProperty]
-    private string _welcomeMessage;
+    private string _dbPath = "";
 
     public MainWindowViewModel()
     {
-        _welcomeMessage = "Lorem Ipsum";
-        _welcomeMessageHelper = Observable.Return("Dolor sit amet")
-            .ToProperty(this, x => x.WelcomeMessage);
+        using var db = Locator.Current.GetService<StarsDatabase>()!;
+        _dbPathHelper = Observable.Return(Path.GetFullPath(db.DbPath))
+            .ToProperty(this, x => x.DbPath);
 
         this.WhenActivated((CompositeDisposable disposables) => 
         {

Stars Assistant/ViewModels/PlanetViewModel.cs

@@ -7,7 +7,8 @@ namespace StarsAssistant.ViewModels;
 
 public partial class PlanetViewModel(Planet planet) : ViewModelBase
 {
-    public static ObservableCollection<PlanetViewModel> LoadAll() {
+    public static ObservableCollection<PlanetViewModel>  LoadAll() 
+    {
         using var db = Locator.Current.GetService<StarsDatabase>()!;
         var result = new ObservableCollection<PlanetViewModel>();
         foreach (Planet planet in db.Planet.Where(p => p.OwnerId == "Atlantis").ToList())

Stars Assistant/Views/MainWindow.axaml

@@ -18,31 +18,24 @@
     </Design.DataContext>
 
     <TabControl>
-        <TabItem Header="Home">
-            <TextBlock x:Name="WelcomeText">Hi</TextBlock>
+        <TabItem Header="Stars Assistant">
+            <Grid ColumnDefinitions="Auto, *" RowDefinitions="Auto, Auto">
+                <Label Grid.Row="0" Grid.Column="0" Margin="0,5,5,5" Padding="3">Database Path:</Label>
+                <TextBlock x:Name="DbPath" Grid.Row="0" Grid.Column="1" Margin="0 5" Padding="3"/>
+            </Grid>
         </TabItem>
         <TabItem Header="DataGrid">
             <DataGrid x:Name="PlanetsGrid"
-                AutoGenerateColumns="True" IsReadOnly="True" 
+                ItemsSource="{Binding Planets}"
+                IsReadOnly="True" 
                 GridLinesVisibility="All"
                 FrozenColumnCount="1"
                 BorderThickness="1" BorderBrush="Gray">
+                <DataGrid.Columns>
+                    <DataGridTextColumn Header="Planet" Binding="{Binding Name}" />
+                    <DataGridTextColumn Header="Value" Binding="{Binding Value}" />
+                </DataGrid.Columns>
             </DataGrid>
         </TabItem>
-        <TabItem Header="ScrollViewer">
-            <ScrollViewer>
-                <ItemsControl ItemsSource="{Binding Planets}">
-                    <ItemsControl.ItemTemplate>
-                        <DataTemplate DataType="vm:PlanetViewModel">
-                            <Grid ColumnDefinitions="200, 100, 50">
-                                <TextBlock Grid.Column="0" Text="{Binding Name}"/>
-                                <TextBlock Grid.Column="1" Text="{Binding Owner}"/>
-                                <TextBlock Grid.Column="2" Text="{Binding Value}"/>
-                            </Grid>
-                        </DataTemplate>
-                    </ItemsControl.ItemTemplate>
-                </ItemsControl>
-            </ScrollViewer>
-        </TabItem>
     </TabControl>
 </Window>

Stars Assistant/Views/MainWindow.axaml.cs

@@ -13,19 +13,11 @@ public partial class MainWindow : ReactiveWindow<MainWindowViewModel>
 {
     public MainWindow()
     {
-        this.WhenActivated(
-
-            disposables => {
-                this.OneWayBind(ViewModel,
-                        viewModel => viewModel.Planets,
-                        view => view.PlanetsGrid.ItemsSource)
+        this.WhenActivated(disposables => 
+        {
+            this.OneWayBind(ViewModel, vm => vm.DbPath, v => v.DbPath.Text)
                 .DisposeWith(disposables);
-                this.OneWayBind(ViewModel, 
-                        vm => vm.WelcomeMessage, 
-                        v => v.WelcomeText.Text)
-                    .DisposeWith(disposables);
-            }
-        );
+        });
         
         InitializeComponent();
     }