init 1.0.0

2026-06-19 00:42:00 +02:00
commit 5ca960746b
67 changed files with 3261 additions and 0 deletions
@@ -0,0 +1,66 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using LehrerApp.Core.Services;
+using LehrerApp.Desktop.ViewModels.Groups;
+using LehrerApp.Desktop.ViewModels.Students;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace LehrerApp.Desktop.ViewModels;
+
+public partial class MainWindowViewModel : ObservableObject
+{
+    private readonly IServiceProvider _services;
+
+    [ObservableProperty] private ObservableObject? _currentPage;
+    [ObservableProperty] private NavItem _activeNavItem = NavItem.Dashboard;
+    [ObservableProperty] private string _currentSchoolYear = "";
+
+    public MainWindowViewModel(IServiceProvider services,
+        DashboardViewModel dashboard, SchoolYearService sy)
+    {
+        _services         = services;
+        CurrentSchoolYear = sy.CurrentSchoolYear();
+        CurrentPage       = dashboard;
+    }
+
+    [RelayCommand]
+    private void NavigateTo(NavItem item)
+    {
+        ActiveNavItem = item;
+        CurrentPage = item switch
+        {
+            NavItem.Dashboard => _services.GetRequiredService<DashboardViewModel>(),
+            NavItem.Groups    => _services.GetRequiredService<GroupListViewModel>(),
+            NavItem.Students  => _services.GetRequiredService<StudentListViewModel>(),
+            NavItem.Exams     => new PlaceholderViewModel { Title = "Klausuren", Icon = "📝" },
+            NavItem.Planner   => new PlaceholderViewModel { Title = "Unterrichtsplanung", Icon = "📅" },
+            NavItem.Workload  => new PlaceholderViewModel { Title = "Arbeitszeit", Icon = "⏱" },
+            NavItem.Settings  => new PlaceholderViewModel { Title = "Einstellungen", Icon = "⚙️" },
+            _                 => CurrentPage,
+        };
+    }
+
+    public void NavigateToGroupDetail(Guid groupId)
+    {
+        ActiveNavItem = NavItem.Groups;
+        var vm = _services.GetRequiredService<GroupDetailViewModel>();
+        vm.LoadGroup(groupId);
+        CurrentPage = vm;
+    }
+
+    public void NavigateToStudent(Guid studentId)
+    {
+        ActiveNavItem = NavItem.Students;
+        var vm = _services.GetRequiredService<StudentDetailViewModel>();
+        vm.LoadStudent(studentId);
+        CurrentPage = vm;
+    }
+}
+
+public enum NavItem { Dashboard, Groups, Students, Exams, Planner, Workload, Settings }
+
+public partial class PlaceholderViewModel : ObservableObject
+{
+    [ObservableProperty] private string _title = "";
+    [ObservableProperty] private string _icon = "";
+}