merge 32

Casino/AdminView.xaml

@@ -0,0 +1,102 @@
+<Window x:Class="Casino.AdminView"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Casino"
+        mc:Ignorable="d"
+        Title="Adminbereich"
+        Height="700"
+        Width="1100"
+        WindowStartupLocation="CenterScreen">
+        <!-- Lenard Gerdes -->
+
+
+    <Grid Margin="20">
+
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+
+        <TextBlock Grid.Row="0"
+                   Text="Adminbereich"
+                   FontSize="30"
+                   FontWeight="Bold"
+                   HorizontalAlignment="Center"
+                   Margin="0,0,0,20"/>
+
+        <!-- Nutzerliste -->
+        <DataGrid x:Name="UserDataGrid"
+                  Grid.Row="1"
+                  AutoGenerateColumns="False"
+                  IsReadOnly="True"
+                  SelectionMode="Single"
+                  CanUserAddRows="False"
+                  Margin="0,0,0,20">
+
+            <DataGrid.Columns>
+
+                <DataGridTextColumn Header="ID"
+                                    Binding="{Binding ID}"
+                                    Width="220"/>
+
+                <DataGridTextColumn Header="Name"
+                                    Binding="{Binding Name}"
+                                    Width="150"/>
+
+                <DataGridTextColumn Header="Alter"
+                                    Binding="{Binding Age}"
+                                    Width="80"/>
+
+                <DataGridTextColumn Header="Passwort"
+                                    Binding="{Binding Passwort}"
+                                    Width="280"/>
+
+                <DataGridTextColumn Header="Geld"
+                                    Binding="{Binding Geld}"
+                                    Width="100"/>
+
+                <DataGridTextColumn Header="Rolle"
+                                    Binding="{Binding Rolle}"
+                                    Width="100"/>
+
+            </DataGrid.Columns>
+
+        </DataGrid>
+
+        <StackPanel Grid.Row="2"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Center">
+
+            <Button x:Name="BtnBearbeiten"
+                    Content="Bearbeiten"
+                    Width="150"
+                    Height="45"
+                    Margin="10"
+                    Click="BtnBearbeiten_Click"/>
+
+            <Button x:Name="BtnLoeschen"
+                    Content="Löschen"
+                    Width="150"
+                    Height="45"
+                    Margin="10"
+                    Click="BtnLoeschen_Click"/>
+
+            <Button Content="Aktualisieren"
+                    Width="150"
+                    Height="45"
+                    Margin="10"
+                    Click="BtnAktualisieren_Click"/>
+
+            <Button Content="Schließen"
+                    Width="150"
+                    Height="45"
+                    Margin="10"
+                    Click="BtnSchliessen_Click"/>
+
+        </StackPanel>
+
+    </Grid>
+</Window>

Casino/AdminView.xaml.cs

@@ -0,0 +1,130 @@
+using System.Collections.ObjectModel;
+using System.Windows;
+
+namespace Casino
+{
+    public partial class AdminView : Window
+    {
+        private readonly Database db = new Database();
+
+        private ObservableCollection<User> users;
+
+        public AdminView()
+        {
+            InitializeComponent();
+
+            // Prüfen, ob der aktuell eingeloggte Benutzer Admin ist
+            if (MainWindow.currentUser < 0)
+            {
+                MessageBox.Show(
+                    "Es ist kein Benutzer eingeloggt.",
+                    "Fehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Error);
+
+                Close();
+                return;
+            }
+
+            users = db.GetUser();
+
+            // Sicherheitsprüfung über die Datenbank
+            if (MainWindow.currentUser >= users.Count ||
+                !db.SelectAdmin(users[MainWindow.currentUser].ID))
+            {
+                MessageBox.Show(
+                    "Du hast keine Admin-Rechte.",
+                    "Zugriff verweigert",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Warning);
+
+                Close();
+                return;
+            }
+
+            UserDataGrid.ItemsSource = users;
+        }
+
+        private void BtnBearbeiten_Click(object sender, RoutedEventArgs e)
+        {
+            if (UserDataGrid.SelectedItem is not User selectedUser)
+            {
+                MessageBox.Show(
+                    "Bitte wähle zuerst einen Benutzer aus.",
+                    "Kein Benutzer ausgewählt",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Warning);
+
+                return;
+            }
+
+            EditUserView editView = new EditUserView(selectedUser);
+
+            editView.ShowDialog();
+
+            // Nach dem Schließen Daten neu laden
+            users = db.GetUser();
+            UserDataGrid.ItemsSource = users;
+        }
+
+        private void BtnLoeschen_Click(object sender, RoutedEventArgs e)
+        {
+            if (UserDataGrid.SelectedItem is not User selectedUser)
+            {
+                MessageBox.Show(
+                    "Bitte wähle zuerst einen Benutzer aus.",
+                    "Kein Benutzer ausgewählt",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Warning);
+
+                return;
+            }
+
+            // Sicherheitsabfrage
+            MessageBoxResult result = MessageBox.Show(
+                $"Möchtest du den Benutzer '{selectedUser.Name}' wirklich löschen?",
+                "Benutzer löschen",
+                MessageBoxButton.YesNo,
+                MessageBoxImage.Warning);
+
+            if (result != MessageBoxResult.Yes)
+            {
+                return;
+            }
+
+            // Benutzer aus Datenbank löschen
+            bool success = db.DeleteUser(selectedUser.ID);
+
+            if (success)
+            {
+                MessageBox.Show(
+                    "Benutzer wurde erfolgreich gelöscht.",
+                    "Erfolgreich",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Information);
+
+                users = db.GetUser();
+                UserDataGrid.ItemsSource = users;
+            }
+            else
+            {
+                MessageBox.Show(
+                    "Der Benutzer konnte nicht gelöscht werden.",
+                    "Fehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Error);
+            }
+        }
+
+        private void BtnAktualisieren_Click(object sender, RoutedEventArgs e)
+        {
+            users = db.GetUser();
+            UserDataGrid.ItemsSource = users;
+        }
+
+        private void BtnSchliessen_Click(object sender, RoutedEventArgs e)
+        {
+            Close();
+        }
+    }
+}

Casino/Audioplayer.cs

@@ -4,52 +4,129 @@ using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows;
 using System.Windows.Media;
 using System.Windows.Shapes;
 
 namespace Casino
 {
-    class Audioplayer
+    class Audioplayer //ki
     {
         private readonly MediaPlayer player = new MediaPlayer();
+        private readonly MediaPlayer shortplayer = new MediaPlayer();
+        private readonly List<MediaPlayer> activePlayers = new();
 
-        public void PlaySound(byte[] audioBlob)
+        public Audioplayer() { shortplayer.MediaEnded += Player_MediaEnded; }
+
+        public void PlaySound(byte[] audioBlob, int soundId)
         {
+            if (audioBlob == null || audioBlob.Length == 0)
+                return;
+
             string tempFile = System.IO.Path.Combine(
                 System.IO.Path.GetTempPath(),
-                Guid.NewGuid() + ".mp3");
-                
-                
+                "casino_" + Guid.NewGuid().ToString("N") + ".mp3");
 
+            try
+            {
                 File.WriteAllBytes(tempFile, audioBlob);
 
+                MediaPlayer player = new MediaPlayer();
+
+                activePlayers.Add(player);
+
+                player.MediaEnded += (sender, e) =>
+                {
+                    player.Close();
+                    activePlayers.Remove(player);
+
+                    try
+                    {
+                        if (File.Exists(tempFile))
+                            File.Delete(tempFile);
+                    }
+                    catch
+                    {
+                        // Datei wird eventuell noch kurz von Windows verwendet.
+                    }
+                };
+
+                player.MediaFailed += (sender, e) =>
+                {
+                    player.Close();
+                    activePlayers.Remove(player);
+
+                    try
+                    {
+                        if (File.Exists(tempFile))
+                            File.Delete(tempFile);
+                    }
+                    catch
+                    {
+                    }
+                };
+
                 player.Open(new Uri(tempFile));
                 player.Play();
             }
-
-        private bool isPlaying = false;
-        private readonly MediaPlayer musicPlayer = new();
-
-        public void PlayMusic(byte[] audioBlob)
+            catch (Exception ex)
             {
-            if (isPlaying)
-                return;
+                MessageBox.Show(
+                    "Fehler beim Abspielen des Sounds:\n" + ex.Message,
+                    "Soundfehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Error);
+            }
+        }
 
-            isPlaying = true;
+        private void Player_MediaEnded(object? sender, EventArgs e)
+        {
+            player.Position = TimeSpan.Zero;
+            player.Play();
+        }
+
+        public void PlayLoopingSound(byte[] audioBlob)
+        {
             
             string tempFile = System.IO.Path.Combine(
                 System.IO.Path.GetTempPath(),
-                Guid.NewGuid() + ".mp3");
+                "Hintergrundmusik.mp3");
 
-            System.IO.File.WriteAllBytes(tempFile, audioBlob);
+            player.Volume = 0.1;
 
-            musicPlayer.MediaEnded += (s, e) =>
+            File.WriteAllBytes(tempFile, audioBlob);
+
+            player.Open(new Uri(tempFile));
+
+            player.MediaEnded -= Player_MediaEnded;
+            player.MediaEnded += Player_MediaEnded;
+
+            player.Play();
+        }
+
+
+        public void PlayLoopingSound_2(byte[] audioBlob)
         {
-                isPlaying = false;
-            };
 
-            musicPlayer.Open(new Uri(tempFile));
-            musicPlayer.Play();
+            string tempFile = System.IO.Path.Combine(
+                System.IO.Path.GetTempPath(),
+                "Hintergrundmusik_Bus.mp3");
+
+            player.Volume = 0.1;
+
+            File.WriteAllBytes(tempFile, audioBlob);
+
+            player.Open(new Uri(tempFile));
+
+            player.MediaEnded -= Player_MediaEnded;
+            player.MediaEnded += Player_MediaEnded;
+
+            player.Play();
+        }
+
+        public void Stop()
+        {
+            player.Stop();
         }
 }
 }

Casino/Blackjack.xaml

@@ -1,40 +0,0 @@
-<Window x:Class="Casino.Blackjack"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:Casino"
-        mc:Ignorable="d"
-        Title="Blackjack" Height="1080" Width="1980">
-    <Grid>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="100"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
-            <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
-            <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
-            <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
-            <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
-            <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
-            <ColumnDefinition Width="100"></ColumnDefinition>
-        </Grid.ColumnDefinitions>
-        <Grid.RowDefinitions>
-            <RowDefinition Height="70"></RowDefinition>
-            <RowDefinition Height="270"></RowDefinition>
-            <RowDefinition Height="270"></RowDefinition>
-            <RowDefinition Height="270"></RowDefinition>
-            <RowDefinition Height="200"></RowDefinition>
-        </Grid.RowDefinitions>
-
-
-        <Image Grid.Column="5" Grid.Row="1" x:Name="Dealer_Bild_1"/>
-        <Image Grid.Column="7" Grid.Row="1" x:Name="Dealer_Bild_2"/>
-
-        <Button Grid.Row="0" Content="Hauptmenü" HorizontalAlignment="Center" Click="Hauptmenue" Width="100"/>
-        <TextBox Grid.Column="4" HorizontalAlignment="Left" Height="101" Margin="10,169,0,0" Grid.Row="2" TextWrapping="Wrap" Text="Einsatz" VerticalAlignment="Top" Width="193" Background="Blue" PreviewTextInput="TextBox_OnPreviewTextInput" PreviewKeyDown="TextBox_OnPreviewKeyDown" DataObject.Pasting="TextBox_Pasting" Grid.ColumnSpan="2"/>
-    </Grid>
-</Window>

Casino/Blackjack.xaml.cs

@@ -1,95 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
-
-namespace Casino
-{
-    /// <summary>
-    /// Interaktionslogik für Blackjack.xaml
-    /// </summary>
-    public partial class Blackjack : Window
-    {
-        public Blackjack()
-        {
-            InitializeComponent();
-            rand();
-            LoadCard(55);
-        }
-
-        private void LoadCard(int Bild)
-        {
-            Database db = new Database();
-            byte[] img = db.GetCardImage(Bild);//2-10
-
-            Dealer_Bild_1.Source = ByteArrayToImage(img);
-        }
-
-        private BitmapImage ByteArrayToImage(byte[] bytes)
-        {
-            BitmapImage image = new BitmapImage();
-            using (MemoryStream ms = new MemoryStream(bytes))
-            {
-                image.BeginInit();
-                image.CacheOption = BitmapCacheOption.OnLoad;
-                image.StreamSource = ms;
-                image.EndInit();
-            }
-            return image;
-        }
-
-        private int rand()
-        {
-            Random ran = new Random();
-            int temp = ran.Next(13, 66);
-            Console.WriteLine(temp);
-
-            return 0;
-        }
-        private void Hauptmenue(object sender, RoutedEventArgs e)
-        {
-            Close();
-        }
-
-        private static readonly Regex _regex = new Regex("[^0-9]"); // Regex to match non-numeric input
-
-        //nur nummern
-        private void TextBox_OnPreviewTextInput(object sender, TextCompositionEventArgs e)
-        {
-            e.Handled = !_regex.IsMatch(e.Text);
-        }
-
-        // Keine Spaces
-        private void TextBox_OnPreviewKeyDown(object sender, KeyEventArgs e)
-        {
-            if (e.Key == Key.Space)
-            {
-                e.Handled = true;
-            }
-        }
-
-        //das man nichts reinkopieren kann außer Zahlen
-        private void TextBox_Pasting(object sender, DataObjectPastingEventArgs e)
-        {
-            if (e.DataObject.GetDataPresent(typeof(String)))
-            {
-                var text = (String)e.DataObject.GetData((typeof(String)));
-                if (!_regex.IsMatch((string)text))
-                {
-                    e.CancelCommand();
-                }
-            }
-        }
-    }
-}

Casino/Busfahrer.xaml

@@ -5,39 +5,289 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Casino"
         mc:Ignorable="d"
-        Title="Busfahrer" Height="1080" Width="1960">
+        Title="Bus Fahrer"
+        Height="1080" 
+        Width="1800"
+        WindowState="Maximized"
+        WindowStyle="None"
+        Background="#195925">
+        <!-- Lenard Gerdes -->
+
     <Grid>
         <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="100"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
+            <ColumnDefinition Width="1*"></ColumnDefinition>
+            <ColumnDefinition Width="200"></ColumnDefinition>
             <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
+            <ColumnDefinition Width="200"></ColumnDefinition>
             <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
+            <ColumnDefinition Width="200"></ColumnDefinition>
             <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
+            <ColumnDefinition Width="200"></ColumnDefinition>
             <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
+            <ColumnDefinition Width="200"></ColumnDefinition>
             <ColumnDefinition Width="20"></ColumnDefinition>
-            <ColumnDefinition Width="280"></ColumnDefinition>
-            <ColumnDefinition Width="100"></ColumnDefinition>
+            <ColumnDefinition Width="200"></ColumnDefinition>
+            <ColumnDefinition Width="1*"></ColumnDefinition>
         </Grid.ColumnDefinitions>
+
         <Grid.RowDefinitions>
-            <RowDefinition Height="70"></RowDefinition>
-            <RowDefinition Height="270"></RowDefinition>
-            <RowDefinition Height="270"></RowDefinition>
-            <RowDefinition Height="270"></RowDefinition>
+            <RowDefinition Height="1*"></RowDefinition>
             <RowDefinition Height="200"></RowDefinition>
+            <RowDefinition Height="200"></RowDefinition>
+            <RowDefinition Height="200"></RowDefinition>
+            <RowDefinition Height="1*"></RowDefinition>
         </Grid.RowDefinitions>
 
+        <Button Grid.Column="0"
+                Grid.Row="0"
+                Content="Main Menu"
+                HorizontalAlignment="Center"
+                VerticalAlignment="Center"
+                Click="Hauptmenue"
+                Width="100"
+                Height="40"/>
 
-        <Image Grid.Column="3" Grid.Row="2" x:Name="Bild_1"/>
-        <Image Grid.Column="5" Grid.Row="2" x:Name="Bild_2"/>
-        <Image Grid.Column="7" Grid.Row="2" x:Name="Bild_3"/>
-        <Image Grid.Column="9" Grid.Row="2" x:Name="Bild_4"/>
-        <Button Grid.Row="0" Content="Hauptmenü" HorizontalAlignment="Center" Click="Hauptmenue" Width="100"/>
-        <TextBox Grid.Column="5" HorizontalAlignment="Left" Height="51"  Grid.Row="1"   Width="193" Background="DimGray" PreviewTextInput="TextBox_PreviewTextInput" PreviewKeyDown="TextBox_PreviewKeyDown" DataObject.Pasting="TextBox_Pasting"/>
+        <!-- Karten -->
+        <Image Grid.Column="3" Grid.Row="2" x:Name="Bild_1" Margin="5" Stretch="Uniform"/>
+        <Image Grid.Column="5" Grid.Row="2" x:Name="Bild_2" Margin="5" Stretch="Uniform"/>
+        <Image Grid.Column="7" Grid.Row="2" x:Name="Bild_3" Margin="5" Stretch="Uniform"/>
+        <Image Grid.Column="9" Grid.Row="2" x:Name="Bild_4" Margin="5" Stretch="Uniform"/>
 
+        <!-- Rot / Schwarz -->
+        <StackPanel x:Name="PanelRedBlack"
+                    Grid.Row="3"
+                    Grid.Column="3"
+                    Grid.ColumnSpan="7"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Center"
+                    VerticalAlignment="Top"
+                    Margin="0,20,0,0">
 
+            <Button Content="Red"
+                    Width="120"
+                    Height="50"
+                    Margin="10"
+                    Background="#E74C3C"
+                    Foreground="White"
+                    FontSize="18"
+                    FontWeight="Bold"
+                    Click="ColorButton_Click"
+                    Tag="Red"/>
+
+            <Button Content="Black"
+                    Width="120"
+                    Height="50"
+                    Margin="10"
+                    Background="#2C3E50"
+                    Foreground="White"
+                    FontSize="18"
+                    FontWeight="Bold"
+                    Click="ColorButton_Click"
+                    Tag="Black"/>
+        </StackPanel>
+
+        <!-- Höher / Niedriger -->
+        <StackPanel x:Name="PanelHigherLower"
+                    Grid.Row="3"
+                    Grid.Column="3"
+                    Grid.ColumnSpan="7"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Center"
+                    VerticalAlignment="Top"
+                    Margin="0,20,0,0"
+                    Visibility="Collapsed">
+
+            <Button Content="Higher"
+                    Width="120"
+                    Height="50"
+                    Margin="10"
+                    Background="#2ECC71"
+                    Foreground="White"
+                    FontSize="18"
+                    FontWeight="Bold"
+                    Click="HigherLowerButton_Click"
+                    Tag="Higher"/>
+
+            <Button Content="Lower"
+                    Width="120"
+                    Height="50"
+                    Margin="10"
+                    Background="#E67E22"
+                    Foreground="White"
+                    FontSize="18"
+                    FontWeight="Bold"
+                    Click="HigherLowerButton_Click"
+                    Tag="Lower"/>
+        </StackPanel>
+
+        <!-- Innen / Außen -->
+        <StackPanel x:Name="PanelInsideOutside"
+                    Grid.Row="3"
+                    Grid.Column="3"
+                    Grid.ColumnSpan="7"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Center"
+                    VerticalAlignment="Top"
+                    Margin="0,20,0,0"
+                    Visibility="Collapsed">
+
+            <Button Content="Inside"
+                    Width="130"
+                    Height="50"
+                    Margin="10"
+                    Background="#9B59B6"
+                    Foreground="White"
+                    FontSize="18"
+                    FontWeight="Bold"
+                    Click="InsideOutsideButton_Click"
+                    Tag="Inside"/>
+
+            <Button Content="Outside"
+                    Width="130"
+                    Height="50"
+                    Margin="10"
+                    Background="#3498DB"
+                    Foreground="White"
+                    FontSize="18"
+                    FontWeight="Bold"
+                    Click="InsideOutsideButton_Click"
+                    Tag="Outside"/>
+        </StackPanel>
+
+        <!-- Symbol -->
+        <StackPanel x:Name="PanelSuit"
+                    Grid.Row="3"
+                    Grid.Column="3"
+                    Grid.ColumnSpan="7"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Center"
+                    VerticalAlignment="Top"
+                    Margin="0,20,0,0"
+                    Visibility="Collapsed">
+
+            <Button Content="♥ Hearts"
+                    Width="110"
+                    Height="50"
+                    Margin="5"
+                    Background="#E74C3C"
+                    Foreground="White"
+                    FontSize="16"
+                    FontWeight="Bold"
+                    Click="BtnSuit_Click"
+                    Tag="Hearts"/>
+
+            <Button Content="♦ Diamonds"
+                    Width="110"
+                    Height="50"
+                    Margin="5"
+                    Background="#E74C3C"
+                    Foreground="White"
+                    FontSize="16"
+                    FontWeight="Bold"
+                    Click="BtnSuit_Click"
+                    Tag="Diamonds"/>
+
+            <Button Content="♠ Spades"
+                    Width="110"
+                    Height="50"
+                    Margin="5"
+                    Background="#2C3E50"
+                    Foreground="White"
+                    FontSize="16"
+                    FontWeight="Bold"
+                    Click="BtnSuit_Click"
+                    Tag="Spades"/>
+
+            <Button Content="♣ Clubs"
+                    Width="110"
+                    Height="50"
+                    Margin="5"
+                    Background="#2C3E50"
+                    Foreground="White"
+                    FontSize="16"
+                    FontWeight="Bold"
+                    Click="BtnSuit_Click"
+                    Tag="Clubs"/>
+        </StackPanel>
+
+        <!-- Cash Out / Start -->
+        <StackPanel Grid.Row="3"
+                    Grid.Column="3"
+                    Grid.ColumnSpan="7"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Center"
+                    VerticalAlignment="Bottom"
+                    Margin="0,0,0,20">
+
+            <Button x:Name="BtnCashOut"
+                    Content="Cash Out ($0.00)"
+                    Width="180"
+                    Height="50"
+                    Margin="10"
+                    Background="#27AE60"
+                    Foreground="White"
+                    FontSize="16"
+                    FontWeight="Bold"
+                    Click="BtnCashOut_Click"
+                    Visibility="Collapsed"/>
+
+            <Button x:Name="BtnStart"
+                    Content="Start New Game"
+                    Width="180"
+                    Height="50"
+                    Margin="10"
+                    Background="#1ABC9C"
+                    Foreground="White"
+                    FontSize="16"
+                    FontWeight="Bold"
+                    Click="BtnStart_Click"/>
+        </StackPanel>
+
+        <!-- Einsatz -->
+        <StackPanel Grid.Column="5"
+                    Grid.ColumnSpan="3"
+                    Grid.Row="4"
+                    Orientation="Vertical"
+                    HorizontalAlignment="Center"
+                    VerticalAlignment="Center">
+
+            <TextBlock x:Name="Txteinsatztext"
+                       Text="Einsatz"
+                       Foreground="White"
+                       FontSize="14"
+                       HorizontalAlignment="Center"
+                       Margin="0,0,0,5"/>
+
+            <TextBox x:Name="TxtBet"
+                     Height="40"
+                     Width="192"
+                     Background="DimGray"
+                     Foreground="White"
+                     FontSize="18"
+                     TextAlignment="Center"
+                     VerticalContentAlignment="Center"
+                     PreviewTextInput="TxtBet_PreviewTextInput"
+                     PreviewKeyDown="TxtBet_PreviewKeyDown"
+                     DataObject.Pasting="TxtBet_Pasting"/>
+        </StackPanel>
+
+        <!-- Konto -->
+        <TextBlock Grid.Column="11"
+                   Grid.Row="4"
+                   Text="Konto"
+                   Margin="0,108,0,-8"
+                   Foreground="White"
+                   FontSize="14"
+                   HorizontalAlignment="Center"/>
+
+        <TextBlock x:Name="Konto"
+                   Grid.Column="11"
+                   Grid.Row="4"
+                   Height="30"
+                   Width="100"
+                   Background="DarkRed"
+                   Foreground="Silver"
+                   TextAlignment="Right"
+                   FontSize="25"/>
     </Grid>
 </Window>

Casino/Busfahrer.xaml.cs

@@ -1,48 +1,64 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.IO;
 using System.Linq;
-using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
 
 namespace Casino
 {
-    /// <summary>
-    /// Interaktionslogik für Busfahrer.xaml
-    /// </summary>
     public partial class Busfahrer : Window
     {
-
-
-        public Busfahrer()
+        public class Card //Colin Langer
         {
-            InitializeComponent();
+            public int Id { get; set; }
+            public string WertRaw { get; set; } = string.Empty;
+            public string FarbeRaw { get; set; } = string.Empty;
+            public ImageSource Image { get; set; } = null!;
+            public int NumericValue { get; set; }
 
-            LoadCard(8);
-        }
+            public bool IsRed =>
+                FarbeRaw.Equals("Hearts", StringComparison.OrdinalIgnoreCase) ||
+                FarbeRaw.Equals("Diamond", StringComparison.OrdinalIgnoreCase);
 
-        private void LoadCard(int Bild)
+            //Colin Langer
+            public Card(int id, string wert, string farbe, byte[] imgBytes)
             {
-            Database db = new Database();
-            byte[] img = db.GetCardImage(Bild);
-
-            Bild_4.Source = ByteArrayToImage(img);
-
+                Id = id;
+                WertRaw = wert;
+                FarbeRaw = farbe;
+                NumericValue = ParseValue(wert);
 
+                if (imgBytes != null && imgBytes.Length > 0)
+                {
+                    Image = ByteArrayToImage(imgBytes);
                 }
-
-        private BitmapImage ByteArrayToImage(byte[] bytes)
+            }
+            //Colin Langer
+            //verwandelt den textwert in punktwert um 
+            private static int ParseValue(string wert)
+            {
+                return wert.Trim() switch
+                {
+                    "Jack" => 11,
+                    "Queen" => 12,
+                    "King" => 13,
+                    "Ace" => 14,
+                    _ => int.TryParse(wert, out int value) ? value : 0
+                };
+            }
+            //Colin Langer
+            //konvertiert das Bild von der Datenbank um
+            private static BitmapImage ByteArrayToImage(byte[] bytes)
             {
                 BitmapImage image = new BitmapImage();
+
                 using (MemoryStream ms = new MemoryStream(bytes))
                 {
                     image.BeginInit();
@@ -51,35 +67,511 @@ namespace Casino
                     image.EndInit();
                 }
 
+                image.Freeze();
+                return image;
+            }
+        }
+
+        private readonly Database db = new Database();
+        private ObservableCollection<User> users;
+
+        private List<Card> deck = new List<Card>();
+        private List<Card> handCards = new List<Card>();
+        private ImageSource cardBackImage = null!;
+        Audioplayer music = new Audioplayer();
+
+        private int currentPhase = 0;
+        private decimal currentBet = 0;
+        private decimal currentProfit = 0;
+        private bool roundRunning = false;
+
+        public Busfahrer()
+        {
+            InitializeComponent();
+
+            users = db.GetUser();
+            UpdateAccountDisplay();
+
+            ShowWaitingState();
+            music.PlayLoopingSound_2(db.GetSound(20));
+        }
+
+        private User CurrentUser => users[MainWindow.currentUser];
+
+        // Lenard Gerdes
+        private void UpdateAccountDisplay()
+        {
+            Konto.Text = CurrentUser.Geld.ToString();
+        }
+        // Lenard Gerdes
+        private void SaveAccount()
+        {
+            db.UpdateGeld(CurrentUser.ID, CurrentUser.Geld);
+            UpdateAccountDisplay();
+        }
+        //Colin Langer
+        private void BtnStart_Click(object sender, RoutedEventArgs e)
+        {
+            StartGameFromInput();
+        }
+        //Colin Langer
+        private void StartGameFromInput()
+        {
+            if (roundRunning)
+            {
+                return;
+            }
+            //Prüfen die eingabe
+            if (!int.TryParse(TxtBet.Text, out int bet) || bet <= 0)
+            {
+                MessageBox.Show(
+                    "Bitte gib einen gültigen Einsatz ein.",
+                    "Ungültiger Einsatz",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Warning);
+
+                return;
+            }
+
+            if (bet > CurrentUser.Geld)
+            {
+                MessageBox.Show(
+                    "Du hast nicht genug Geld für diesen Einsatz.",
+                    "Zu wenig Geld",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Warning);
+
+                return;
+            }
+
+            currentBet = bet;
+            StartRound();
+        }
+        //Colin Langer
+        private void StartRound()
+        {
+            try
+            {
+                if (currentBet <= 0 || currentBet > CurrentUser.Geld)
+                {
+                    ShowWaitingState();
+                    return;
+                }
+
+                CurrentUser.Geld -= Convert.ToInt32(currentBet);
+                SaveAccount();
+
+                currentProfit = 0;
+                currentPhase = 0;
+                roundRunning = true;
+                TxtBet.IsEnabled = false;
+
+                LoadCards();
+                UpdateHandUI();
+                UpdateWinDisplay();
+                SetPhaseUI();
+            }
+            catch (NullReferenceException)
+            {
+                MessageBox.Show(
+                    "Bitte ein Betrag eingeben",
+                    "Fehlermeldung 101",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Information);
+            }
+        }
+        //Colin Langer
+        // lädt und mischt die karten aus der datenbank
+        private void LoadCards()
+        {
+            deck = db.GetAllCards()
+                     .OrderBy(_ => Random.Shared.Next())
+                     .ToList();
+
+            byte[] backBytes = db.GetCardBackImage();
+
+            if (backBytes != null && backBytes.Length > 0)
+            {
+                cardBackImage = ByteArrayToImage(backBytes);
+            }
+
+            handCards.Clear();
+
+            for (int i = 0; i < 4 && deck.Count > 0; i++)
+            {
+                handCards.Add(DrawCard());
+            }
+        }
+        //Colin Langer
+        // nimmt die oberste karte
+        private Card DrawCard()
+        {
+            Card card = deck[0];
+            deck.RemoveAt(0);
+            return card;
+        }
+
+        //Colin Langer
+        private void UpdateHandUI()
+        {
+            Bild_1.Source = cardBackImage;
+            Bild_2.Source = cardBackImage;
+            Bild_3.Source = cardBackImage;
+            Bild_4.Source = cardBackImage;
+
+            if (handCards.Count < 4)
+            {
+                return;
+            }
+
+            if (currentPhase >= 1)
+            {
+                Bild_1.Source = handCards[0].Image;
+            }
+
+            if (currentPhase >= 2)
+            {
+                Bild_2.Source = handCards[1].Image;
+            }
+
+            if (currentPhase >= 3)
+            {
+                Bild_3.Source = handCards[2].Image;
+            }
+
+            if (currentPhase >= 4)
+            {
+                Bild_4.Source = handCards[3].Image;
+            }
+        }
+        //Colin Langer
+        // dreht die karten je nach runde um
+        private void RevealCurrentCard()
+        {
+            if (handCards.Count < 4)
+            {
+                return;
+            }
+
+            switch (currentPhase)
+            {
+                case 0:
+                    Bild_1.Source = handCards[0].Image;
+                    break;
+
+                case 1:
+                    Bild_2.Source = handCards[1].Image;
+                    break;
+
+                case 2:
+                    Bild_3.Source = handCards[2].Image;
+                    break;
+
+                case 3:
+                    Bild_4.Source = handCards[3].Image;
+                    break;
+            }
+        }
+
+        // Lenard Gerdes
+        private async Task ProcessGuessAsync(bool success)
+        {
+            if (!roundRunning)
+            {
+                return;
+            }
+
+            RevealCurrentCard();
+
+            if (!success)
+            {
+                roundRunning = false;
+                currentProfit = 0;
+                UpdateWinDisplay();
+                SetPhaseUI();
+
+                await Task.Delay(100);
+
+                // Nächste Runde mit demselben Einsatz
+                if (currentBet <= CurrentUser.Geld)
+                {
+                    StartRound();
+                }
+                else
+                {
+                    ShowWaitingState();
+                }
+
+                return;
+            }
+
+            currentPhase++;
+            currentProfit = CalculateCurrentProfit();
+
+            UpdateHandUI();
+            UpdateWinDisplay();
+            SetPhaseUI();
+
+            if (currentPhase == 4)
+            {
+                roundRunning = false;
+
+                PayoutCurrentProfit();
+
+                await Task.Delay(100);
+
+                if (currentBet <= CurrentUser.Geld)
+                {
+                    StartRound();
+                }
+                else
+                {
+                    ShowWaitingState();
+                }
+            }
+        }
+        //Colin Langer
+        private decimal CalculateCurrentProfit()
+        {
+            return currentPhase switch
+            {
+                1 => currentBet * 1.75m,
+                2 => currentBet * 2.5m,
+                3 => currentBet * 5.0m,
+                4 => currentBet * 20.0m,
+                _ => 0
+            };
+        }
+        //Colin Langer
+        // passt die buttons an je nach runde
+        private async void ColorButton_Click(object sender, RoutedEventArgs e)
+        {
+            if (sender is not Button button)
+            {
+                return;
+            }
+
+            CardColor chosenColor =
+                button.Tag?.ToString() == "Red"
+                    ? CardColor.Red
+                    : CardColor.Black;
+
+            Card card = handCards[0];
+
+            bool success =
+                chosenColor == CardColor.Red
+                    ? card.IsRed
+                    : !card.IsRed;
+
+            await ProcessGuessAsync(success);
+        }
+        //Colin Langer
+        private async void HigherLowerButton_Click(object sender, RoutedEventArgs e)
+        {
+            if (sender is not Button button)
+            {
+                return;
+            }
+
+            bool higher = button.Tag?.ToString() == "Higher";
+
+            Card firstCard = handCards[0];
+            Card secondCard = handCards[1];
+
+            bool success = higher
+                ? secondCard.NumericValue > firstCard.NumericValue
+                : secondCard.NumericValue < firstCard.NumericValue;
+
+            await ProcessGuessAsync(success);
+        }
+        //Colin Langer
+        private async void InsideOutsideButton_Click(object sender, RoutedEventArgs e)
+        {
+            if (sender is not Button button)
+            {
+                return;
+            }
+
+            bool inside = button.Tag?.ToString() == "Inside";
+
+            int firstValue = handCards[0].NumericValue;
+            int secondValue = handCards[1].NumericValue;
+            int thirdValue = handCards[2].NumericValue;
+
+            int min = Math.Min(firstValue, secondValue);
+            int max = Math.Max(firstValue, secondValue);
+
+            bool isBetween = thirdValue > min && thirdValue < max;
+            bool success = inside ? isBetween : !isBetween;
+
+            await ProcessGuessAsync(success);
+        }
+        //Colin Langer
+        private async void BtnSuit_Click(object sender, RoutedEventArgs e)
+        {
+            if (sender is not Button button || button.Tag == null)
+            {
+                return;
+            }
+
+            string chosenSuit = button.Tag.ToString()!;
+            Card card = handCards[3];
+
+            bool success = IsSameSuit(card.FarbeRaw, chosenSuit);
+
+            await ProcessGuessAsync(success);
+        }
+        //Colin Langer
+        private static bool IsSameSuit(string cardSuit, string chosenSuit)
+        {
+            if (cardSuit.Equals(chosenSuit, StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
+            }
+
+            return chosenSuit switch
+            {
+                "Hearts" => cardSuit.Equals("Hearts", StringComparison.OrdinalIgnoreCase),
+                "Diamonds" => cardSuit.Equals("Diamond", StringComparison.OrdinalIgnoreCase),
+                "Spades" => cardSuit.Equals("Spades", StringComparison.OrdinalIgnoreCase),
+                "Clubs" => cardSuit.Equals("Clubs", StringComparison.OrdinalIgnoreCase),
+                _ => false
+            };
+        }
+        //Colin Langer
+        private enum CardColor
+        {
+            Red,
+            Black
+        }
+        //Colin Langer
+        private void BtnCashOut_Click(object sender, RoutedEventArgs e)
+        {
+            if (!roundRunning || currentProfit <= 0)
+            {
+                return;
+            }
+
+            roundRunning = false;
+
+            decimal payout = currentProfit;
+            PayoutCurrentProfit();
+
+            MessageBox.Show(
+                $"Du hast ${payout:F2} ausgezahlt bekommen!",
+                "Cash Out",
+                MessageBoxButton.OK,
+                MessageBoxImage.Information);
+
+            ShowWaitingState();
+        }
+        //Colin Langer
+        private void PayoutCurrentProfit()
+        {
+            if (currentProfit <= 0)
+            {
+                return;
+            }
+
+            CurrentUser.Geld += Convert.ToInt32(currentProfit);
+            SaveAccount();
+        }
+
+        //Colin Langer
+        // blendet die buttons der jewaligen runde ein
+        private void SetPhaseUI()
+        {
+            PanelRedBlack.Visibility = Visibility.Collapsed;
+            PanelHigherLower.Visibility = Visibility.Collapsed;
+            PanelInsideOutside.Visibility = Visibility.Collapsed;
+            PanelSuit.Visibility = Visibility.Collapsed;
+
+            BtnCashOut.Visibility = Visibility.Collapsed;
+            BtnStart.Visibility = Visibility.Collapsed;
+
+            if (!roundRunning)
+            {
+                return;
+            }
+
+            switch (currentPhase)
+            {
+                case 0:
+                    PanelRedBlack.Visibility = Visibility.Visible;
+                    break;
+
+                case 1:
+                    PanelHigherLower.Visibility = Visibility.Visible;
+                    BtnCashOut.Visibility = Visibility.Visible;
+                    break;
+
+                case 2:
+                    PanelInsideOutside.Visibility = Visibility.Visible;
+                    BtnCashOut.Visibility = Visibility.Visible;
+                    break;
+
+                case 3:
+                    PanelSuit.Visibility = Visibility.Visible;
+                    BtnCashOut.Visibility = Visibility.Visible;
+                    break;
+            }
+        }
+        //Colin Langer
+        // wartet kurz falls ein neuer einsatz eingegeben wird
+        private void ShowWaitingState()
+        {
+            roundRunning = false;
+            currentPhase = 0;
+            currentProfit = 0;
+
+            UpdateWinDisplay();
+            SetPhaseUI();
+
+            BtnStart.Visibility = Visibility.Visible;
+            TxtBet.IsEnabled = true;
+        }
+        //Colin Langer
+        private void UpdateWinDisplay()
+        {
+            BtnCashOut.Content = $"Cash Out (${currentProfit:F2})";
+        }
+        //Colin Langer
+        private void Hauptmenue(object sender, RoutedEventArgs e)
+        {
+            music.Stop();
+            Close();
+        }
+        //Colin Langer
+        // verwandelt das bild aus der datenbank um in eine bild für die oberfläche
+        private static BitmapImage ByteArrayToImage(byte[] bytes)
+        {
+            BitmapImage image = new BitmapImage();
+
+            using (MemoryStream ms = new MemoryStream(bytes))
+            {
+                image.BeginInit();
+                image.CacheOption = BitmapCacheOption.OnLoad;
+                image.StreamSource = ms;
+                image.EndInit();
+            }
+
+            image.Freeze();
             return image;
         }
 
-        private int rand()
-        {
-            Random ran = new Random();
-            int temp = ran.Next(13, 66);
-            Console.WriteLine(temp);
+        // =========================
+        // EINSATZFELD Colin Langer
+        // =========================
+        // In Slots ist die erklärung drin
 
-            return 0;
+        private static readonly Regex NumberRegex = new Regex("^[0-9]+$");
+
+        private void TxtBet_PreviewTextInput(object sender, TextCompositionEventArgs e)
+        {
+            e.Handled = !NumberRegex.IsMatch(e.Text);
         }
 
-        private void Hauptmenue(object sender, RoutedEventArgs e)
-        {
-            Close();
-        }
-
-
-        //Numberfield
-        private static readonly Regex _regex = new Regex("^[0-9]"); // Regex to match non-numeric input
-
-        //nur nummern
-        private void TextBox_PreviewTextInput(object sender, TextCompositionEventArgs e)
-        {
-           e.Handled = !_regex.IsMatch(e.Text);
-        }
-
-        // Keine Spaces
-        private void TextBox_PreviewKeyDown(object sender, KeyEventArgs e)
+        private void TxtBet_PreviewKeyDown(object sender, KeyEventArgs e)
         {
             if (e.Key == Key.Space)
             {
@@ -87,18 +579,20 @@ namespace Casino
             }
         }
 
-        //das man nichts reinkopieren kann außer Zahlen
-        private void TextBox_Pasting(object sender, DataObjectPastingEventArgs e)
+        private void TxtBet_Pasting(object sender, DataObjectPastingEventArgs e)
         {
-            if (e.DataObject.GetDataPresent(typeof(String)))
+            if (!e.DataObject.GetDataPresent(typeof(string)))
             {
-                var text = (String)e.DataObject.GetData((typeof(String)));
-                if (!_regex.IsMatch((string)text))
+                e.CancelCommand();
+                return;
+            }
+
+            string text = (string)e.DataObject.GetData(typeof(string));
+
+            if (!NumberRegex.IsMatch(text))
             {
                 e.CancelCommand();
             }
         }
     }
-
-    }
 }

Casino/Database.cs

@@ -5,6 +5,7 @@ using System.Data;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows;
 using MySql.Data.MySqlClient;
 
 namespace Casino
@@ -16,6 +17,7 @@ namespace Casino
         {
             ObservableCollection<User> user = new ObservableCollection<User>();
 
+            //Lenard Gerdes
             try
             {
                 MySql.Data.MySqlClient.MySqlConnection myConnection;
@@ -40,7 +42,8 @@ namespace Casino
                         Name = myReader.GetString("name"),
                         Alter = myReader.GetInt32("age"),
                         Passwort = myReader.GetString("passwort"),
-                        Geld = myReader.GetInt32("geld")
+                        Geld = myReader.GetDecimal("geld"),
+                        Rolle = myReader.GetString("Rolle")
                     };
 
                     user.Add(u);
@@ -57,6 +60,32 @@ namespace Casino
             return user;
         }
 
+
+        public void InsertUser(User user)
+        {
+            using (MySqlConnection conn = new MySqlConnection(myConnectionString))
+            {
+                conn.Open();
+
+                using (MySqlCommand cmd = new MySqlCommand(
+                    @"INSERT INTO Nutzer
+                    (id, name, age, passwort, geld)
+                    VALUES
+                    (@id, @name, @alter, @passwort, @geld)",
+                    conn))
+                {
+                    cmd.Parameters.AddWithValue("@id", user.ID);
+                    cmd.Parameters.AddWithValue("@name", user.Name);
+                    cmd.Parameters.AddWithValue("@alter", user.Alter);
+                    cmd.Parameters.AddWithValue("@passwort", user.Passwort);
+                    cmd.Parameters.AddWithValue("@geld", user.Geld);
+
+                    cmd.ExecuteNonQuery();
+                }
+            }
+        }
+
+        //Colin Langer
         public byte[] GetCardImage(int id)
         {
             byte[] imageBytes = null;
@@ -80,6 +109,59 @@ namespace Casino
 
             return imageBytes;
         }
+        //Cloin Langer
+        public List<Busfahrer.Card> GetAllCards()
+        {
+            var cards = new List<Busfahrer.Card>();
+
+            using (MySqlConnection conn = new MySqlConnection(myConnectionString))
+            {
+                conn.Open();
+                // Lädt alle echten Karten aus der Tabelle (schließt Rückseite 'Back' aus)
+                string query = "SELECT kartenid, wert, farbe, bild FROM Karten WHERE wert != 'Back' AND deckid != 'Slots'";
+                using (MySqlCommand cmd = new MySqlCommand(query, conn))
+                {
+                    using (MySqlDataReader reader = cmd.ExecuteReader())
+                    {
+                        while (reader.Read())
+                        {
+                            int id = reader.GetInt32("kartenid");
+                            string wert = reader.GetString("wert");
+                            string farbe = reader.GetString("farbe");
+                            byte[] img = (byte[])reader["bild"];
+
+                            cards.Add(new Busfahrer.Card(id, wert, farbe, img));
+                        }
+                    }
+                }
+            }
+
+            return cards;
+        }
+     
+        // Holt das Bild der Kartenrückseite Colin Langer
+        public byte[] GetCardBackImage()
+        {
+            byte[] imageBytes = null;
+
+            using (MySqlConnection conn = new MySqlConnection(myConnectionString))
+            {
+                conn.Open();
+                string query = "SELECT bild FROM Karten WHERE wert = 'Back' OR deckid = 'Back' LIMIT 1";
+                using (MySqlCommand cmd = new MySqlCommand(query, conn))
+                {
+                    using (MySqlDataReader reader = cmd.ExecuteReader())
+                    {
+                        if (reader.Read())
+                        {
+                            imageBytes = (byte[])reader["bild"];
+                        }
+                    }
+                }
+            }
+
+            return imageBytes;
+        }
 
         public byte[] GetSound(int id)
         {
@@ -104,6 +186,136 @@ namespace Casino
 
             return soundBytes;
         }
+        public void UpdateGeld(string id, decimal geld)
+        {
+            using (MySqlConnection conn = new MySqlConnection(myConnectionString))
+            {
+                conn.Open();
+
+                using (MySqlCommand cmd = new MySqlCommand(
+                    "UPDATE Nutzer SET Geld = @geld WHERE id = @id", conn))
+                {
+                    cmd.Parameters.AddWithValue("@geld", geld);
+                    cmd.Parameters.AddWithValue("@id", id);
+
+                    cmd.ExecuteNonQuery();
+                }
+            }
+        }
+
+        public bool SelectAdmin(string userId)
+        {
+            using MySqlConnection connection = new MySqlConnection(myConnectionString);
+
+            try
+            {
+                connection.Open();
+
+                string sql = @"
+                SELECT COUNT(*)
+                FROM Nutzer
+                WHERE id = @id
+                AND Rolle = 'Admin'";
+
+                using MySqlCommand command = new MySqlCommand(sql, connection);
+
+                command.Parameters.AddWithValue("@id", userId);
+
+                int count = Convert.ToInt32(command.ExecuteScalar());
+
+                return count > 0;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    "Fehler bei der Admin-Abfrage:\n" + ex.Message,
+                    "Datenbankfehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Error);
+
+                return false;
+            }
+        }
+
+        public bool DeleteUser(string userId)
+        {
+            using MySqlConnection connection = new MySqlConnection(myConnectionString);
+
+            try
+            {
+                connection.Open();
+
+                string sql = @"
+                DELETE FROM Nutzer
+                WHERE id = @id";
+
+                using MySqlCommand command = new MySqlCommand(sql, connection);
+
+                command.Parameters.AddWithValue("@id", userId);
+
+                int affectedRows = command.ExecuteNonQuery();
+
+                return affectedRows > 0;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    "Fehler beim Löschen des Benutzers:\n" + ex.Message,
+                    "Datenbankfehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Error);
+
+                return false;
+            }
+        }
+
+        public bool UpdateUser(
+            string userId,
+            string name,
+            int age,
+            string passwort,
+            decimal geld,
+            string rolle)
+        {
+            using MySqlConnection connection = new MySqlConnection(myConnectionString);
+
+            try
+            {
+                connection.Open();
+
+                string sql = @"
+                UPDATE Nutzer
+                SET name = @name,
+                age = @age,
+                passwort = @passwort,
+                geld = @geld,
+                Rolle = @rolle
+                WHERE id = @id";
+
+                using MySqlCommand command = new MySqlCommand(sql, connection);
+
+                command.Parameters.AddWithValue("@name", name);
+                command.Parameters.AddWithValue("@age", age);
+                command.Parameters.AddWithValue("@passwort", passwort);
+                command.Parameters.AddWithValue("@geld", geld);
+                command.Parameters.AddWithValue("@rolle", rolle);
+                command.Parameters.AddWithValue("@id", userId);
+
+                int affectedRows = command.ExecuteNonQuery();
+
+                return affectedRows > 0;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    "Fehler beim Aktualisieren des Benutzers:\n" + ex.Message,
+                    "Datenbankfehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Error);
+
+                return false;
+            }
+        }
 
     }
 }

Casino/Decks.cs

@@ -1,22 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Casino
-{
-    internal class Decks
-    {
-        int Deckid {  get; set; }
-        int  Kartenid {  get; set; }
-        string name { get; set; }
-        
-        public Decks(int d, int k, string n) 
-        {
-            Deckid = d;
-            Kartenid = k;
-            name = n;
-        }
-    }
-}

Casino/EditUserView.xaml

@@ -0,0 +1,114 @@
+<Window x:Class="Casino.EditUserView"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        Title="Benutzer bearbeiten"
+        Height="550"
+        Width="500"
+        WindowStartupLocation="CenterScreen">
+        <!-- Lenard Gerdes -->
+
+    <Grid Margin="25">
+
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+
+        <TextBlock Grid.Row="0"
+                   Text="Benutzer bearbeiten"
+                   FontSize="28"
+                   FontWeight="Bold"
+                   HorizontalAlignment="Center"
+                   Margin="0,0,0,25"/>
+
+        <StackPanel Grid.Row="1"
+                    Margin="0,5">
+
+            <TextBlock Text="Name"
+                       FontWeight="Bold"/>
+
+            <TextBox x:Name="TxtName"
+                     Height="35"/>
+
+        </StackPanel>
+
+        <StackPanel Grid.Row="2"
+                    Margin="0,5">
+
+            <TextBlock Text="Alter"
+                       FontWeight="Bold"/>
+
+            <TextBox x:Name="TxtAge"
+                     Height="35"/>
+
+        </StackPanel>
+
+        <StackPanel Grid.Row="3"
+                    Margin="0,5">
+
+            <TextBlock Text="Neues Passwort"
+                       FontWeight="Bold"/>
+
+            <PasswordBox x:Name="TxtPasswort"
+                         Height="35"/>
+
+            <TextBlock Text="Leer lassen = Passwort nicht ändern"
+                       FontSize="12"
+                       Foreground="Gray"/>
+
+        </StackPanel>
+
+        <StackPanel Grid.Row="4"
+                    Margin="0,5">
+
+            <TextBlock Text="Geld"
+                       FontWeight="Bold"/>
+
+            <TextBox x:Name="TxtGeld"
+                     Height="35"/>
+
+        </StackPanel>
+
+        <StackPanel Grid.Row="5"
+                    Margin="0,5">
+
+            <TextBlock Text="Rolle"
+                       FontWeight="Bold"/>
+
+            <ComboBox x:Name="CmbRolle"
+                      Height="35">
+
+                <ComboBoxItem Content="User"/>
+                <ComboBoxItem Content="Admin"/>
+
+            </ComboBox>
+
+        </StackPanel>
+
+        <StackPanel Grid.Row="6"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Center"
+                    VerticalAlignment="Bottom"
+                    Margin="0,25,0,0">
+
+            <Button Content="Speichern"
+                    Width="140"
+                    Height="40"
+                    Margin="10"
+                    Click="BtnSpeichern_Click"/>
+
+            <Button Content="Abbrechen"
+                    Width="140"
+                    Height="40"
+                    Margin="10"
+                    Click="BtnAbbrechen_Click"/>
+
+        </StackPanel>
+
+    </Grid>
+</Window>

Casino/EditUserView.xaml.cs

@@ -0,0 +1,149 @@
+using System;
+using System.Security.Cryptography;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Casino
+{
+    public partial class EditUserView : Window
+    {
+        private readonly Database db = new Database();
+
+        private readonly User selectedUser;
+
+        public EditUserView(User user)
+        {
+            InitializeComponent();
+
+            selectedUser = user;
+
+            // Bestehende Werte anzeigen
+            TxtName.Text = selectedUser.Name;
+            TxtAge.Text = selectedUser.Alter.ToString();
+            TxtGeld.Text = selectedUser.Geld.ToString();
+
+            // Rolle auswählen
+            foreach (ComboBoxItem item in CmbRolle.Items)
+            {
+                if (item.Content?.ToString() == selectedUser.Rolle)
+                {
+                    CmbRolle.SelectedItem = item;
+                    break;
+                }
+            }
+        }
+
+        private void BtnSpeichern_Click(object sender, RoutedEventArgs e)
+        {
+            if (string.IsNullOrWhiteSpace(TxtName.Text))
+            {
+                MessageBox.Show(
+                    "Bitte gib einen Namen ein.",
+                    "Fehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Warning);
+
+                return;
+            }
+
+            // Alter prüfen
+            if (!int.TryParse(TxtAge.Text, out int age) ||
+                age < 0 ||
+                age > 150)
+            {
+                MessageBox.Show(
+                    "Bitte gib ein gültiges Alter ein.",
+                    "Fehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Warning);
+
+                return;
+            }
+
+            // Geld prüfen
+            if (!decimal.TryParse(TxtGeld.Text, out decimal geld))
+            {
+                MessageBox.Show(
+                    "Bitte gib einen gültigen Geldbetrag ein.",
+                    "Fehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Warning);
+
+                return;
+            }
+
+            if (CmbRolle.SelectedItem is not ComboBoxItem selectedRoleItem)
+            {
+                MessageBox.Show(
+                    "Bitte wähle eine Rolle aus.",
+                    "Fehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Warning);
+
+                return;
+            }
+
+            string rolle = selectedRoleItem.Content?.ToString() ?? "User";
+
+            // Passwort:
+            // leer = altes Passwort behalten
+            string passwort = selectedUser.Passwort;
+
+            if (!string.IsNullOrWhiteSpace(TxtPasswort.Password))
+            {
+                passwort = HashPassword(TxtPasswort.Password);
+            }
+
+            // Datenbank aktualisieren
+            bool success = db.UpdateUser(
+                selectedUser.ID,
+                TxtName.Text.Trim(),
+                age,
+                passwort,
+                geld,
+                rolle);
+
+            if (success)
+            {
+                MessageBox.Show(
+                    "Benutzer wurde erfolgreich aktualisiert.",
+                    "Erfolgreich",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Information);
+
+                Close();
+            }
+            else
+            {
+                MessageBox.Show(
+                    "Die Änderungen konnten nicht gespeichert werden.",
+                    "Fehler",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Error);
+            }
+        }
+
+        private void BtnAbbrechen_Click(object sender, RoutedEventArgs e)
+        {
+            Close();
+        }
+
+        private static string HashPassword(string password)
+        {
+            using SHA256 sha256 = SHA256.Create();
+
+            byte[] bytes = Encoding.UTF8.GetBytes(password);
+            byte[] hash = sha256.ComputeHash(bytes);
+
+            StringBuilder builder = new StringBuilder();
+
+            foreach (byte b in hash)
+            {
+                builder.Append(b.ToString("X2"));
+            }
+
+            return builder.ToString();
+        }
+    }
+}

Casino/Login.xaml

@@ -12,8 +12,9 @@
         Background="Transparent"
         AllowsTransparency="True"
         MouseDown="Window_MouseDown">
+        <!-- Lenard Gerdes -->
 
-    <Border CornerRadius="50"
+    <Border CornerRadius="20"
             Background="#590D00"
             BorderBrush="Gold"
             BorderThickness="5">
@@ -29,9 +30,11 @@
                 <Label Content="Name" Margin="0,30,0,0" FontSize="18" FontWeight="SemiBold" FontFamily="Palatino Linotype" Foreground="DarkGray"/>
                 <TextBox x:Name="TxtName" Margin="0,0,0,30" Background="#BD9208"/>
                 <Label Content="Passwort"  FontSize="18" FontWeight="SemiBold" FontFamily="Palatino Linotype" Foreground="DarkGray"/>
-                <TextBox x:Name="TxtPasswort" Margin="0,0,0,10" Background="#BD9208" />
+                <PasswordBox x:Name="TxtPasswort" Margin="0,0,0,10" Background="#BD9208" />
             <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+                    <Button  Content="Neues Konto" Width="80" Click="Erstellen_Click" Background="#BD9208" FontFamily="Palatino Linotype" FontWeight="SemiBold" Margin="0,0,100,0"/>
                     <Button  Content="Anmelden" Width="80" Click="Anmelden_Click" Background="#BD9208" FontFamily="Palatino Linotype" FontWeight="SemiBold"/>
+                    
                 </StackPanel>
             <MediaElement Name="player"
                           LoadedBehavior="Manual"

Casino/Login.xaml.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Linq;
 using System.Numerics;
+using System.Security.Cryptography;
+using System.Security.Policy;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
@@ -13,8 +15,10 @@ using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
+using System.Xml.Linq;
 using Mysqlx.Cursor;
 
+
 namespace Casino
 {
     /// <summary>
@@ -22,22 +26,36 @@ namespace Casino
     /// </summary>
     public partial class Login : Window
     {
+        //Alles von Lenard Gerdes
+        Database db = new Database();
+        ObservableCollection<User> users = new ObservableCollection<User>();
+        
 
         public Login()
         {
             InitializeComponent();
+            users = db.GetUser();
         }
       
 
 
         private void Anmelden_Click(object sender, RoutedEventArgs e)
         {
-            if (checkLogin(TxtName.Text, TxtPasswort.Text)) 
+            if (checkLogin(TxtName.Text, TxtPasswort.Password)) 
+            {
+                Console.WriteLine(users[MainWindow.currentUser].Rolle);
+                if (users[MainWindow.currentUser].Rolle.Equals("Admin"))
+                {
+                    AdminView adminView = new AdminView();
+                    adminView.Show();
+                    Close();
+                }else
                 {
-                
                     MainWindow mainWindow = new MainWindow();
                     mainWindow.Show();
                     Close();
+                }
+                    
                 
             }
             else
@@ -48,14 +66,14 @@ namespace Casino
 
         private bool checkLogin(string name, string passwort)
         {
-            Database db = new Database();
-            ObservableCollection<User> users = new ObservableCollection<User>();
-            users = db.GetUser();
+            
+            string hash = HashPassword(passwort);
+
             for (int i = 0; i < users.Count(); i++)
             {
                 if (name.Equals(users[i].Name))
                 {
-                    if(passwort.Equals(users[i].Passwort)) {
+                    if(hash.Equals(users[i].Passwort)) {
                         MainWindow.currentUser = i;
                         return true;
                     }
@@ -70,5 +88,45 @@ namespace Casino
             if (e.LeftButton == MouseButtonState.Pressed)
                 DragMove();
         }
+
+        
+
+
+        public string HashPassword(string password)
+        {
+            using (SHA256 sha256 = SHA256.Create())
+            {
+            byte[] bytes = Encoding.UTF8.GetBytes(password);
+            byte[] hash = sha256.ComputeHash(bytes);
+
+            return Convert.ToHexString(hash);
+            }
+        }
+
+        private void Erstellen_Click(object sender, RoutedEventArgs e)
+        {
+            Database db = new Database();
+            ObservableCollection<User> users = new ObservableCollection<User>();
+            users = db.GetUser();
+            string hash = HashPassword(TxtPasswort.Password);
+
+            for (int i = 0; i < users.Count(); i++)
+            {
+                if (users[i].Name.Equals(TxtName))
+                {
+                    return;
+                } else
+                {
+                    User NewUser = new User(TxtName.Text, 18, hash);
+                    db.InsertUser(NewUser);
+                    TxtName.Text = "";
+                    TxtPasswort.Password = "";
+                    return;
+                }
+
+            }
+            
+
+        }
     }
 }

Casino/MainWindow.xaml

@@ -7,8 +7,8 @@
         mc:Ignorable="d"
         Title="MainWindow" Height="450" Width="800"
         WindowStartupLocation="CenterScreen"
-        Background="Transparent">
-    
+        >
+        <!-- Lenard Gerdes -->
 
     <Border 
         
@@ -17,11 +17,25 @@
          BorderThickness="5">
 
         <Grid>
-            <Button Content="Slots" HorizontalAlignment="Left" Height="39" Margin="65,114,0,0" VerticalAlignment="Top" Width="93" Click="Slots_Click"/>
-            <Button Content="sound" HorizontalAlignment="Left" Height="39" Margin="65,193,0,0" VerticalAlignment="Top" Width="93" Click="Sound_Click"/>
-            <Button Content="Blackjack" HorizontalAlignment="Left" Margin="221,114,0,0" VerticalAlignment="Top" Height="40" Width="79" Click="Blackjack_Click"/>
-            <Button Content="Busfahrer" HorizontalAlignment="Left" Margin="221,193,0,0" VerticalAlignment="Top" Height="40" Width="79" Click="Busfahrer_Click"/>
 
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="1*"/>
+                <ColumnDefinition Width="2*"/>
+                <ColumnDefinition Width="2*"/>
+                <ColumnDefinition Width="2*"/>
+                <ColumnDefinition Width="1*"/>
+            </Grid.ColumnDefinitions>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="1*"/>
+                <RowDefinition Height="1*"/>
+                <RowDefinition Height="1*"/>
+                <RowDefinition Height="1*"/>
+                
+            </Grid.RowDefinitions>
+            <Button Content="Slots" HorizontalAlignment="Center" Grid.Column="3" Grid.Row="2"  VerticalAlignment="Center" Width="79" Height="40" Click="Slots_Click" Background="Silver"/>
+            <Button Content="Busfahrer" HorizontalAlignment="Center" Grid.Column="1" Grid.Row="2"  VerticalAlignment="Center" Height="40" Width="79" Click="Busfahrer_Click" Background="Silver"/>
+            <TextBlock Name="TxtName" VerticalAlignment="Top" Grid.Column="2" Height="30" Margin="0,10,0,0" Foreground="Gold"/>
+            <TextBlock Name="TxtKonto" VerticalAlignment="Top" Grid.Column="3" Height="30" Margin="0,10,0,0" Foreground="Gold"/>
         </Grid> 
     </Border>
 </Window>

Casino/MainWindow.xaml.cs

@@ -1,4 +1,5 @@
-using System.Text;
+using System.Collections.ObjectModel;
+using System.Text;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Data;
@@ -16,11 +17,18 @@ namespace Casino
     /// </summary>
     public partial class MainWindow : Window
     {
+        // Alles von Lenard Gerdes
         public static int currentUser;
+        ObservableCollection<User> users = new ObservableCollection<User>();
+        Database db = new Database();
         public MainWindow()
         {
             InitializeComponent();
+            users = db.GetUser();
+            setup();
+
         }
+        
         private void Slots_Click(object sender, RoutedEventArgs e)
         {
             
@@ -28,24 +36,19 @@ namespace Casino
             slotsWindow.Show();
         }
 
-        private void Sound_Click(object sender, RoutedEventArgs e)
-        {
-            Database data = new Database();
-            byte[] blobData = data.GetSound(1);
-            var audioService = new Audioplayer();
-            audioService.PlayMusic(blobData);
-        }
-
-        private void Blackjack_Click(object sender, RoutedEventArgs e)
-        {
-            Blackjack slotsWindow = new Blackjack();
-            slotsWindow.Show();
-        }
 
         private void Busfahrer_Click(object sender, RoutedEventArgs e)
         {
             Busfahrer slotsWindow = new Busfahrer();
             slotsWindow.Show();
         }
+
+        private  void setup()
+        {
+            
+            TxtName.Text = "User: " + users[currentUser].Name.ToString();
+            TxtKonto.Text = "Konto: " + users[currentUser].Geld.ToString();
+        }
+
     }
 }

Casino/READ ME.txt

@@ -0,0 +1,17 @@
+Name/Passwort
+Test User:
+(Günter/123)
+(Nutzer/Test)
+(Gerdi/Mast)
+
+
+Admin:
+(Admin/test)
+
+Webseiten:
+https://oneuptime.com/blog/post/2026-03-31-mysql-to-base64-from-base64-functions/view
+https://learn.microsoft.com/en-za/answers/questions/476098/retrieving-image-from-binary-data-ole-object-acces
+https://kenney.nl/assets/boardgame-pack (Karten)
+https://wiki.selfhtml.org/wiki/JavaScript/DOM/HTMLElement/innerHTML
+wiki.selfhtml.org
+stackoverflow.com

Casino/Slot System.cs

@@ -1,44 +0,0 @@
-using System;
-using System.CodeDom.Compiler;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Casino
-{
-    public class Slot_System
-    {
-        int[,] slots = new int[3, 6];
-        bool fertig = false;
-        
-        public bool getFertig () { return fertig; }
-
-        public async Task roll()
-        {
-            int counter =0;
-            while (counter<15) {
-                for (int i = 0; i < slots.GetLength(1); i++)
-                {
-                    slots[2, i] = slots[1, i];
-                    slots[1, i] = slots[0, i];
-                    slots[0, i] = randomize();
-
-                }
-                counter++;
-                await Task.Delay(1000);
-            }
-            fertig = true;
-        }
-
-
-
-        private int randomize()
-        {
-            Random ran = new Random();
-            int temp = ran.Next(2, 11);
-
-            return 0;
-        }
-    }
-}

Casino/Slots.xaml

@@ -9,6 +9,7 @@
         WindowState="Maximized"
         WindowStyle="None"
         Background="Transparent">
+        <!-- Lenard Gerdes -->
 
     <Border 
     
@@ -62,7 +63,9 @@
 
             <Button Content="Spin" HorizontalAlignment="Center" Grid.Row="4" Grid.Column="0"  Height="50" Width="100" Click="Spin" Margin="0,100,0,0" Background="DarkRed" Foreground="Silver"/>
             <Button Grid.Row="0" Content="Hauptmenü" HorizontalAlignment="Center" Click="Hauptmenue" Width="100" Height="50"/>
-            <TextBlock x:Name="Konto" Grid.Column="12" Grid.Row="4" Height="30" Width="100" Margin="0,100,0,0" Background="DarkRed" Foreground="Silver" TextAlignment="Right" FontSize="25"/>
+            <TextBlock x:Name="Konto" Grid.Column="12" Grid.Row="4" Height="30" Width="100" Margin="0,100,0,0" Background="DarkRed" Foreground="Silver" TextAlignment="Right" FontSize="25" Text="{Binding Path=Geld }"/>
+            <TextBox Name="einsatzFeld"  Grid.Column="5" HorizontalAlignment="Left" Height="51"  Grid.Row="6" Margin="0,100,0,0"   Width="193" Background="DimGray" PreviewTextInput="TextBox_PreviewTextInput" PreviewKeyDown="TextBox_PreviewKeyDown" DataObject.Pasting="TextBox_Pasting" FontSize="30" TextAlignment="Center"/>
+
 
 
         </Grid>

Casino/Slots.xaml.cs

@@ -4,6 +4,7 @@ using System.Collections.ObjectModel;
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
@@ -21,13 +22,32 @@ namespace Casino
     /// </summary>
     public partial class Slots : Window
     {
-
+        // Lenard Gerdes
         private List<Image> _bilder;
         private Random _random = new Random();
         Database db = new Database();
         private List<Byte[]> AlleBilder;
         ObservableCollection<User> users = new ObservableCollection<User>();
+        Audioplayer music = new Audioplayer();
+        Audioplayer audio = new Audioplayer();
+        private int[,] currentSlot = new int[3, 6];
 
+
+        const decimal DREI = 1.25m;
+        const decimal VIER = 0.75m;
+        const decimal FUENF = 2.25m;
+        const decimal SECHS = 6.75m;
+
+        const decimal X_MUSTER = 13.00m;
+        const decimal RAND = 18.00m;
+        const decimal X_UND_RAND = 25.00m;
+        const decimal FULLBOARD = 50.00m;
+
+
+        private int highestWin = 5;
+        private int bestSoundId;
+
+        // Lenard Gerdes
         public Slots()
         {
             InitializeComponent();
@@ -42,13 +62,14 @@ namespace Casino
             };
             AlleBilder = new List<Byte[]>
             {
-                db.GetCardImage(2),db.GetCardImage(3),db.GetCardImage(4),
-                db.GetCardImage(5),db.GetCardImage(6),db.GetCardImage(7),
-                db.GetCardImage(8),db.GetCardImage(9),db.GetCardImage(10),
+                db.GetCardImage(2),db.GetCardImage(3), 
+                db.GetCardImage(4),/*db.GetCardImage(5),
+                db.GetCardImage(6),db.GetCardImage(7), 
+                db.GetCardImage(8),db.GetCardImage(9), db.GetCardImage(10)*/
 
             };
             Konto.Text = users[MainWindow.currentUser].Geld.ToString();
-            
+            music.PlayLoopingSound(db.GetSound(2));
         }
 
         
@@ -70,31 +91,350 @@ namespace Casino
             }
             return image;
         }
+        // Lenard Gerdes
         private async Task Spin()
         {
-            users[MainWindow.currentUser].Geld += 100;
-            for (int i = 0; i < 50; i++)
+            for (int i = 0; i < 15; i++)
             {
-                foreach (var image in _bilder)
+                
+                for (int j = 5; j>=0;j--)
                 {
                     int randomBild = _random.Next(0, AlleBilder.Count);
 
-                    LoadCard(image, randomBild);
+                    if (i == 0)
+                    {
+                        currentSlot[0,j] = randomBild;
+                        LoadCard(_bilder[j], randomBild);
                     }
-
-                await Task.Delay(70);
+                    else if (i == 1)
+                    {
+                        currentSlot[1, j] = currentSlot[0, j];
+                        LoadCard(_bilder[j + 6], currentSlot[0,j]);
+                        currentSlot[0, j] = randomBild;
+                        LoadCard(_bilder[j], randomBild);
+                    }
+                    else
+                    {
+                        currentSlot[2, j] = currentSlot[1, j];
+                        LoadCard(_bilder[j + 12], currentSlot[1, j]);
+                        currentSlot[1, j] = currentSlot[0, j];
+                        LoadCard(_bilder[j + 6], currentSlot[0, j]);
+                        currentSlot[0, j] = randomBild;
+                        LoadCard(_bilder[j], randomBild);
+                    }
+                }
+                await Task.Delay(150);
             }
         }
 
+        // Lenard Gerdes
         private async void Spin(object sender, RoutedEventArgs e)
         {
-            await Spin();
+            
+                // Versucht das Textfeld auszulesen und zu konvertieren
+                if (string.IsNullOrWhiteSpace(einsatzFeld.Text))
+                {
+                    MessageBox.Show("Bitte gib einen Einsatz ein.", "Eingabe fehlt", MessageBoxButton.OK, MessageBoxImage.Warning);
+                    return;
                 }
 
+                int einsatz = Convert.ToInt32(einsatzFeld.Text);
+
+                if (einsatz <= 0)
+                {
+                    MessageBox.Show("Der Einsatz muss größer als 0 sein.", "Ungültiger Einsatz", MessageBoxButton.OK, MessageBoxImage.Warning);
+                    return;
+                } 
+                
+                users[MainWindow.currentUser].Geld -= einsatz;
+                Konto.Text = users[MainWindow.currentUser].Geld.ToString();
+
+                await Spin();
+
+                users[MainWindow.currentUser].Geld += CheckWin(currentSlot, einsatz);
+                Konto.Text = users[MainWindow.currentUser].Geld.ToString();
+
+                db.UpdateGeld(
+                    users[MainWindow.currentUser].ID,
+                    users[MainWindow.currentUser].Geld);
+            
+       
+        }
+        // Lenard Gerdes
         private void Hauptmenue(object sender, RoutedEventArgs e)
         {
+            music.Stop();
             Close();
         }
 
+
+        // Lenard Gerdes
+        public decimal CheckWin(int[,] board, decimal einsatz)
+        {
+            decimal multiplikator = 0m;
+
+            // ==========================================
+            // WAAGERECHT
+            // ==========================================
+
+            for (int row = 0; row < 3; row++)
+            {
+                multiplikator += CheckLine(
+                    board[row, 0],
+                    board[row, 1],
+                    board[row, 2],
+                    board[row, 3],
+                    board[row, 4],
+                    board[row, 5]
+                );
+            }
+
+
+            // ==========================================
+            // SENKRECHT
+            // ==========================================
+
+            for (int col = 0; col < 6; col++)
+            {
+                multiplikator += CheckLine(
+                    board[0, col],
+                    board[1, col],
+                    board[2, col]
+                );
+            }
+
+
+            // ==========================================
+            // X-MUSTER
+            // ==========================================
+
+            bool x1 =
+                board[0, 0] == board[1, 1] &&
+                board[1, 1] == board[2, 2];
+
+            bool x2 =
+                board[0, 5] == board[1, 4] &&
+                board[1, 4] == board[2, 3];
+
+            bool xMuster =
+                x1 &&
+                x2 &&
+                board[0, 0] == board[0, 5];
+
+            if (xMuster)
+            {
+                multiplikator += X_MUSTER;
+
+                // Sound-ID für X-Muster
+                highestWin = Math.Max(highestWin, 7);
+            }
+
+
+            // ==========================================
+            // RAND
+            // ==========================================
+
+            int randId = board[0, 0];
+
+            bool randGleich =
+                board[0, 0] == randId &&
+                board[0, 1] == randId &&
+                board[0, 2] == randId &&
+                board[0, 3] == randId &&
+                board[0, 4] == randId &&
+                board[0, 5] == randId &&
+
+                board[2, 0] == randId &&
+                board[2, 1] == randId &&
+                board[2, 2] == randId &&
+                board[2, 3] == randId &&
+                board[2, 4] == randId &&
+                board[2, 5] == randId &&
+
+                board[1, 0] == randId &&
+                board[1, 5] == randId;
+
+            if (randGleich)
+            {
+                multiplikator += RAND;
+
+                // Sound-ID für Rand
+                highestWin = Math.Max(highestWin, 8);
+            }
+
+
+            // ==========================================
+            // X + RAND
+            // ==========================================
+
+            if (randGleich && xMuster)
+            {
+                multiplikator += X_UND_RAND;
+
+                // Sound-ID für X + Rand
+                highestWin = Math.Max(highestWin, 9);
+            }
+
+
+            // ==========================================
+            // FULLBOARD
+            // ==========================================
+
+            int first = board[0, 0];
+
+            bool fullBoard = true;
+
+            for (int row = 0; row < 3; row++)
+            {
+                for (int col = 0; col < 6; col++)
+                {
+                    if (board[row, col] != first)
+                    {
+                        fullBoard = false;
+                        break;
+                    }
+                }
+
+                if (!fullBoard)
+                    break;
+            }
+
+            if (fullBoard)
+            {
+                multiplikator += FULLBOARD;
+
+                // Fullboard = Sound-ID 12
+                highestWin = 12;
+            }
+
+
+            // ==========================================
+            // SOUND
+            // ==========================================
+
+            if (multiplikator > 0)
+            {
+                PlayWinSound();
+            }
+
+
+            // ==========================================
+            // AUSZAHLUNG
+            // ==========================================
+
+            return einsatz * multiplikator;
+        }
+
+
+        // =========================================================
+        // CHECK LINE
+        // =========================================================
+
+        private decimal CheckLine(params int[] werte)
+        {
+            if (werte.Length < 3)
+                return 0m;
+
+            decimal gewinn = 0m;
+
+            int start = 0;
+
+            while (start < werte.Length)
+            {
+                int gleiche = 1;
+
+                while (start + gleiche < werte.Length &&
+                       werte[start + gleiche] == werte[start])
+                {
+                    gleiche++;
+                }
+
+                // Nur den höchsten passenden Gewinn dieser Reihe geben
+                if (gleiche >= 6)
+                {
+                    gewinn += SECHS;
+
+                    if (8 > bestSoundId)
+                        bestSoundId = 8;
+
+                    highestWin++;
+                }
+                else if (gleiche >= 5)
+                {
+                    gewinn += FUENF;
+
+                    if (7 > bestSoundId)
+                        bestSoundId = 7;
+
+                    highestWin++;
+                }
+                else if (gleiche >= 4)
+                {
+                    gewinn += VIER;
+
+                    if (6 > bestSoundId)
+                        bestSoundId = 6;
+
+                    highestWin++;
+                }
+                else if (gleiche >= 3)
+                {
+                    gewinn += DREI;
+
+                    if (5 > bestSoundId)
+                        bestSoundId = 5;
+                }
+
+                start += gleiche;
+            }
+
+            return gewinn;
+        }
+
+
+        // =========================================================
+        // WIN SOUND AUS DATENBANK
+        // =========================================================
+
+        void PlayWinSound()
+        {
+            bestSoundId = highestWin+1;
+            if (bestSoundId > 0)
+                audio.PlaySound(db.GetSound(bestSoundId), bestSoundId);
+
+            bestSoundId = 0;   // fehlte komplett
+            highestWin = 5;
+        }
+
+        //Numberfield Colin Langer
+        private static readonly Regex _regex = new Regex("^[0-9]"); // Regex to match non-numeric input
+
+        //nur nummern Colin Langer
+        private void TextBox_PreviewTextInput(object sender, TextCompositionEventArgs e)
+        {
+            e.Handled = !_regex.IsMatch(e.Text);
+        }
+
+        // Keine Spaces Colin Langer
+        private void TextBox_PreviewKeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Space)
+            {
+                e.Handled = true;
+            }
+        }
+
+        //das man nichts reinkopieren kann außer Zahlen Colin Langer
+        private void TextBox_Pasting(object sender, DataObjectPastingEventArgs e)
+        {
+            if (e.DataObject.GetDataPresent(typeof(String)))
+            {
+                var text = (String)e.DataObject.GetData((typeof(String)));
+                if (!_regex.IsMatch((string)text))
+                {
+                    e.CancelCommand();
+                }
+            }
+        }
     }
 }

Casino/Spiele.cs

@@ -1,20 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Casino
-{
-    public class Spiele
-    {
-        public string Name { get; set; }
-        public int MinBetrag { get; set; }
-
-        public Spiele(string n, int m)
-        {
-            Name = n;
-            MinBetrag = m;
-        }
-    }
-}

Casino/User.cs

@@ -1,33 +1,37 @@
 using System;
 using System.Collections.Generic;
+using System.Data;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Casino
 {
-    public class User
+    public class User // Lenard Gerdes
     {
         public string ID { get; set; }
         public string Name { get; set; }
         public int Alter {  get; set; }
         public string Passwort { get; set; } 
-        public int Geld { get; set; }
-        public User(string n, int a, string p) 
+        public decimal Geld { get; set; }
+        public  string Rolle { get; set; }
+        public User(string name, int age, string passwort) 
         {
             ID = ID_Generation();
-            Name = n;
-            Alter = a;
-            Passwort = p;
+            Name = name;
+            Alter = age;
+            Passwort = passwort;
             Geld = 1000;
+            Rolle = "User";
         }
-        public User(string id, string n, int a,string p, int g) 
+        public User(string id, string name, int age,string passwort, int geld, string rolle) 
         {
             ID = id;
-            Name = n;
-            Alter = a;
-            Passwort = p;
-            Geld = g;
+            Name = name;
+            Alter = age;
+            Passwort = passwort;
+            Geld = geld;
+            Rolle = rolle;
         }
 
         private string ID_Generation()