last commit before tests

SkyTeam/verfuegbareFluge.xaml.cs

@@ -1,70 +1,72 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Data;
 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.Navigation;
-using System.Windows.Shapes;
+using MySql.Data.MySqlClient;
 
 namespace SkyTeam
 {
-    /// <summary>
-    /// Interaction logic for verfuegbareFluge.xaml
-    /// </summary>
     public partial class verfuegbareFluge : Page
     {
         public verfuegbareFluge()
         {
             InitializeComponent();
+            LoadFlights();
+        }
+
+        private void LoadFlights()
+        {
+            string query = @"SELECT f.Id, f.Flugnummer, f.Abflugort AS 'From', f.Zielort AS 'To', 
+                             z.Modell AS Plane, f.Abflugdatum AS Date
+                             FROM fluege f
+                             JOIN flugzeuge z ON f.FlugzeugId = z.Id";
+
+            using (MySqlConnection conn = new MySqlConnection(DatenbankServices.GetConnection()))
+            {
+                conn.Open();
+                MySqlDataAdapter adapter = new MySqlDataAdapter(query, conn);
+                DataTable dt = new DataTable();
+                adapter.Fill(dt);
+                AvailableFlightsDataGrid.ItemsSource = dt.DefaultView;
+            }
         }
 
         private void BookFlight_Click(object sender, RoutedEventArgs e)
         {
-            MessageBox.Show("Erfolgreich gebuchtt");
-
-            ((MainWindow)Application.Current.MainWindow).MainFrame.Navigate(new BuchungenPage());
-        }
-        private void HomeButton_Click(object sender, RoutedEventArgs e)
-        {
-            ((MainWindow)Application.Current.MainWindow).MainFrame.Navigate(new NavigationPage());
-        }
-
-        private void BookingsButton_Click(object sender, RoutedEventArgs e)
-        {
-            ((MainWindow)Application.Current.MainWindow).MainFrame.Navigate(new BuchungenPage());
-        }
-
-        private void SettingsButton_Click(object sender, RoutedEventArgs e)
-        {
-            ((MainWindow)Application.Current.MainWindow).MainFrame.Navigate(new SettingsPage());
-        }
-
-        private void BookFlightButton_Click(object sender, RoutedEventArgs e)
-        {
-            ((MainWindow)Application.Current.MainWindow).MainFrame.Navigate(new BuchungenPage());
-        }
-        private void LogoutButton_Click(object sender, RoutedEventArgs e)
-        {
-            var result = MessageBox.Show(
-                "Möchten Sie sich wirklich abmelden?",
-                "Abmelden",
-                MessageBoxButton.YesNo,
-                MessageBoxImage.Question);
-            if (result == MessageBoxResult.Yes)
+            if (AvailableFlightsDataGrid.SelectedItem == null)
             {
-                ((MainWindow)Application.Current.MainWindow).MainFrame.Navigate(new LogInPage());
+                MessageBox.Show("Bitte wählen Sie einen Flug aus!");
+                return;
             }
 
+            DataRowView row = (DataRowView)AvailableFlightsDataGrid.SelectedItem;
+            int flightId = Convert.ToInt32(row["Id"]);
 
+            string query = "INSERT INTO buchungen (UserId, FlugId) VALUES (@uid, @fid)";
 
+            try
+            {
+                using (MySqlConnection conn = new MySqlConnection(DatenbankServices.GetConnection()))
+                {
+                    conn.Open();
+                    MySqlCommand cmd = new MySqlCommand(query, conn);
+                    cmd.Parameters.AddWithValue("@uid",SessionManager.CurrentUserId);
+                    cmd.Parameters.AddWithValue("@fid", flightId);
+                    cmd.ExecuteNonQuery();
+                }
+
+                MessageBox.Show("Erfolgreich gebucht!");
+                ((MainWindow)Application.Current.MainWindow).MainFrame.Navigate(new BuchungenPage());
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("Fehler: " + ex.Message);
+            }
         }
 
+        private void HomeButton_Click(object sender, RoutedEventArgs e) => NavigationService.Navigate(new NavigationPage());
+        private void BookingsButton_Click(object sender, RoutedEventArgs e) => NavigationService.Navigate(new BuchungenPage());
+        private void SettingsButton_Click(object sender, RoutedEventArgs e) => NavigationService.Navigate(new SettingsPage());
+        private void LogoutButton_Click(object sender, RoutedEventArgs e) => NavigationService.Navigate(new LogInPage());
     }
-}
+}