CineBook Projekt hinzugefügt

2026-03-12 14:28:52 +01:00
commit b6357c9b8a
33 changed files with 2857 additions and 0 deletions
--- a/Views/BookingsView.xaml.cs
+++ b/Views/BookingsView.xaml.cs
@@ -0,0 +1,79 @@
+using CineBook.Data;
+using CineBook.Helpers;
+using CineBook.Models;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace CineBook.Views;
+
+public partial class BookingsView : UserControl
+{
+    private readonly Repository _repo;
+    private readonly User _currentUser;
+    private Booking? _selected;
+    private List<Booking> _allBookings = new();
+
+    public BookingsView(Repository repo, User user)
+    {
+        InitializeComponent();
+        _repo = repo;
+        _currentUser = user;
+
+        if (!Session.IsAdmin)
+            BtnCancel.Visibility = Visibility.Collapsed;
+
+        StatusFilter.SelectedIndex = 0;
+        LoadBookings();
+    }
+
+    private void LoadBookings()
+    {
+        try
+        {
+            _allBookings = Session.IsAdmin
+                ? _repo.GetAllBookings()
+                : _repo.GetBookingsByUser(_currentUser.UserID);
+            ApplyFilter();
+        }
+        catch (System.Exception ex) { StatusText.Text = "⚠ Fehler: " + ex.Message; }
+    }
+
+    private void ApplyFilter()
+    {
+        var filter = (StatusFilter.SelectedItem as ComboBoxItem)?.Content?.ToString() ?? "Alle";
+        var data = filter == "Alle" ? _allBookings : _allBookings.Where(b => b.Status == filter).ToList();
+        BookingsGrid.ItemsSource = data;
+        StatusText.Text = $"● {data.Count} Buchungen angezeigt.";
+    }
+
+    private void FilterChanged(object sender, SelectionChangedEventArgs e) => ApplyFilter();
+    private void RefreshClick(object sender, RoutedEventArgs e) => LoadBookings();
+
+    private void GridSelectionChanged(object sender, SelectionChangedEventArgs e)
+    {
+        _selected = BookingsGrid.SelectedItem as Booking;
+        BtnCancel.IsEnabled = _selected != null && _selected.Status == "Confirmed" && Session.IsAdmin;
+    }
+
+    private void CancelBookingClick(object sender, RoutedEventArgs e)
+    {
+        if (_selected == null) return;
+        var r = MessageBox.Show($"Buchung {_selected.BookingCode} wirklich stornieren?",
+            "Stornierung", MessageBoxButton.YesNo, MessageBoxImage.Warning);
+        if (r == MessageBoxResult.Yes)
+        {
+            try
+            {
+                _repo.CancelBooking(_selected.BookingID, _selected.SeatID, _selected.ScreeningID);
+                LoadBookings();
+                MessageBox.Show("Buchung erfolgreich storniert.", "Erfolg", MessageBoxButton.OK, MessageBoxImage.Information);
+            }
+            catch (System.Exception ex)
+            {
+                MessageBox.Show("DB-Fehler: " + ex.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+    }
+}