First Commit

ViewModels/WelcomeViewModel.cs

@@ -0,0 +1,66 @@
+using System;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Platform.Storage;
+
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+using CrossLangDevStudio.Messages;
+using CrossLangDevStudio.Views;
+
+namespace CrossLangDevStudio.ViewModels;
+
+public partial class WelcomeViewModel : ViewModelBase
+{
+    public MainWindowViewModel Main { get; }
+    public WelcomeViewModel(MainWindowViewModel main)
+    {
+        Main = main;
+        foreach (var proj in CrossLangShell.GetRecentProjects())
+        {
+            RecentProjects.Add(new RecentProject(proj,Main.LoadProject));
+        }
+    }
+
+    
+
+    public ObservableCollection<RecentProject> RecentProjects { get; set; } = new ObservableCollection<RecentProject>();
+
+    [RelayCommand]
+    private async Task NewProjectAsync()
+    {
+        await Main.NewProjectAsync();
+    }
+    [RelayCommand]
+    private async Task OpenProjectAsync()
+    {
+        await Main.OpenProjectAsync();
+    }
+}
+
+public partial class RecentProject(string path, Action<string> onProjectClicked) : ObservableObject
+{
+    public string ProjectPath { get; set; } = path;
+
+    private string GetDir()
+    {
+        var projPath = ProjectPath;
+        var path = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
+        if (projPath.StartsWith(path))
+        {
+            projPath= projPath.Replace(path, "~");
+        }
+        return projPath;
+    }
+
+
+    public string Name => $"{Path.GetFileName(ProjectPath)} ({GetDir()})";
+    [RelayCommand]
+    private void Click()
+    {
+        onProjectClicked(ProjectPath);
+    }
+}