CineBook Projekt hinzugefügt

2026-03-12 14:28:52 +01:00
commit b6357c9b8a
33 changed files with 2857 additions and 0 deletions
--- a/Views/SeatSelectionDialog.xaml.cs
+++ b/Views/SeatSelectionDialog.xaml.cs
@@ -0,0 +1,141 @@
+using CineBook.Models;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+
+namespace CineBook.Views;
+
+public partial class SeatSelectionDialog : Window
+{
+    private readonly Screening _screening;
+    private readonly List<Seat> _seats;
+    private Seat? _selectedSeat;
+
+    public int SelectedSeatId => _selectedSeat?.SeatID ?? 0;
+    public int SelectedScreeningId => _screening.ScreeningID;
+    public decimal TotalPrice => _screening.PricePerSeat;
+    public string SeatDisplay => _selectedSeat?.Display ?? "";
+
+    public SeatSelectionDialog(Screening screening, List<Seat> seats, User user)
+    {
+        InitializeComponent();
+        _screening = screening;
+        _seats = seats;
+
+        MovieInfoText.Text = screening.MovieTitle;
+        ScreeningInfoText.Text = $"{screening.DateTimeDisplay}  |  {screening.Hall}  |  {screening.PriceDisplay} pro Sitz";
+
+        BuildSeatGrid();
+        UpdateSelection();
+    }
+
+    private void BuildSeatGrid()
+    {
+        var rows = _seats.GroupBy(s => s.Row).OrderBy(g => g.Key);
+        var panel = new StackPanel();
+
+        foreach (var row in rows)
+        {
+            var rowPanel = new StackPanel
+            {
+                Orientation = Orientation.Horizontal,
+                Margin = new Thickness(0, 2, 0, 2)
+            };
+            rowPanel.Children.Add(new TextBlock
+            {
+                Text = row.Key,
+                Width = 24,
+                Foreground = Brushes.Gray,
+                FontFamily = new FontFamily("Courier New"),
+                VerticalAlignment = VerticalAlignment.Center,
+                HorizontalAlignment = HorizontalAlignment.Center
+            });
+
+            foreach (var seat in row.OrderBy(s => s.SeatNumber))
+            {
+                var btn = new Button
+                {
+                    Content = seat.SeatNumber.ToString(),
+                    Width = 34,
+                    Height = 30,
+                    Margin = new Thickness(2),
+                    FontFamily = new FontFamily("Courier New"),
+                    FontSize = 11,
+                    Tag = seat,
+                    IsEnabled = !seat.IsBooked,
+                    Background = seat.IsBooked
+                        ? new SolidColorBrush(Color.FromRgb(0x44, 0x22, 0x22))
+                        : new SolidColorBrush(Color.FromRgb(0x1B, 0x4D, 0x2A)),
+                    Foreground = seat.IsBooked ? Brushes.DarkRed : Brushes.LightGreen,
+                    BorderBrush = seat.IsBooked
+                        ? new SolidColorBrush(Color.FromRgb(0x80, 0x20, 0x20))
+                        : new SolidColorBrush(Color.FromRgb(0x27, 0xAE, 0x60)),
+                    BorderThickness = new Thickness(1),
+                    Cursor = seat.IsBooked
+                        ? System.Windows.Input.Cursors.No
+                        : System.Windows.Input.Cursors.Hand
+                };
+                btn.ToolTip = $"Reihe {seat.Row}, Sitz {seat.SeatNumber} ({seat.Category})";
+                btn.Click += SeatClick;
+                rowPanel.Children.Add(btn);
+            }
+            panel.Children.Add(rowPanel);
+        }
+
+        SeatsPanel.ItemsSource = new[] { new ContentControl { Content = panel } };
+    }
+
+    private void SeatClick(object sender, RoutedEventArgs e)
+    {
+        if (sender is not Button btn || btn.Tag is not Seat seat) return;
+        _selectedSeat = seat;
+        UpdateSelection();
+
+        foreach (var child in FindVisualChildren<Button>(SeatsPanel))
+        {
+            if (child.Tag is Seat s && !s.IsBooked)
+            {
+                bool isSel = s.SeatID == seat.SeatID;
+                child.Background = isSel
+                    ? new SolidColorBrush(Color.FromRgb(0x7A, 0x62, 0x00))
+                    : new SolidColorBrush(Color.FromRgb(0x1B, 0x4D, 0x2A));
+                child.Foreground = isSel ? Brushes.Gold : Brushes.LightGreen;
+            }
+        }
+    }
+
+    private void UpdateSelection()
+    {
+        SelectedSeatText.Text = _selectedSeat != null
+            ? $"Reihe {_selectedSeat.Row}, Sitz {_selectedSeat.SeatNumber} ({_selectedSeat.Category})"
+            : "— kein Sitz gewählt —";
+        PriceText.Text = _selectedSeat != null ? $"{_screening.PricePerSeat:F2} €" : "";
+        BtnConfirm.IsEnabled = _selectedSeat != null;
+    }
+
+    private void ConfirmClick(object sender, RoutedEventArgs e)
+    {
+        if (_selectedSeat == null) return;
+        DialogResult = true;
+        Close();
+    }
+
+    private void CancelClick(object sender, RoutedEventArgs e)
+    {
+        DialogResult = false;
+        Close();
+    }
+
+    private static IEnumerable<T> FindVisualChildren<T>(DependencyObject parent) where T : DependencyObject
+    {
+        for (int i = 0; i < VisualTreeHelper.GetChildrenCount(parent); i++)
+        {
+            var child = VisualTreeHelper.GetChild(parent, i);
+            if (child is T t) yield return t;
+            foreach (var sub in FindVisualChildren<T>(child))
+                yield return sub;
+        }
+    }
+}