last commit before tests

2026-02-03 13:31:40 +01:00
parent 3ba5b10d05
commit 241ed4eb94
24 changed files with 1146 additions and 623 deletions
--- a/SkyTeam/AdminDashBoard.xaml.cs
+++ b/SkyTeam/AdminDashBoard.xaml.cs
@@ -0,0 +1,130 @@
+using System;
+using System.Data;
+using System.Windows;
+using System.Windows.Controls;
+using MySql.Data.MySqlClient;
+
+namespace SkyTeam
+{
+    public partial class AdminDashboard : Page
+    {
+        public AdminDashboard()
+        {
+            InitializeComponent();
+            LoadUsers();
+            LoadFlights();
+            LoadCombos();
+        }
+
+        private void LoadUsers()
+        {
+            BindGrid("SELECT Id, Vorname, Nachname, Email, Rolle FROM users", AllUsersGrid);
+        }
+
+        private void AllUsersGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if (AllUsersGrid.SelectedItem == null) return;
+            DataRowView row = (DataRowView)AllUsersGrid.SelectedItem;
+            int userId = Convert.ToInt32(row["Id"]);
+            BindGrid($"SELECT b.Id AS BuchungId, f.Flugnummer, f.Abflugort, f.Zielort, f.Abflugdatum FROM buchungen b JOIN fluege f ON b.FlugId = f.Id WHERE b.UserId = {userId}", UserBookingsGrid);
+        }
+
+        private void DeleteUser_Click(object sender, RoutedEventArgs e)
+        {
+            if (AllUsersGrid.SelectedItem == null) { MessageBox.Show("Bitte User wählen"); return; }
+            DataRowView row = (DataRowView)AllUsersGrid.SelectedItem;
+            int uid = Convert.ToInt32(row["Id"]);
+
+            if (MessageBox.Show($"User {uid} löschen?", "Confirm", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
+            {
+                
+                ExecuteSql($"DELETE FROM users WHERE Id={uid}");
+                LoadUsers();
+                UserBookingsGrid.ItemsSource = null;
+            }
+        }
+
+        private void LoadFlights()
+        {
+            string q = @"SELECT f.Id, f.Flugnummer, f.Abflugort, f.Zielort, f.Abflugdatum, f.Preis, z.Modell AS Plane, CONCAT(p.Vorname, ' ', p.Nachname) AS Pilot 
+                         FROM fluege f JOIN flugzeuge z ON f.FlugzeugId = z.Id JOIN piloten p ON f.PilotId = p.Id ORDER BY f.Abflugdatum DESC";
+            BindGrid(q, AllFlightsGrid);
+        }
+
+        private void DeleteFlight_Click(object sender, RoutedEventArgs e)
+        {
+            if (AllFlightsGrid.SelectedItem == null) return;
+            DataRowView row = (DataRowView)AllFlightsGrid.SelectedItem;
+            if (MessageBox.Show("Flug löschen?", "Confirm", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
+            {
+                ExecuteSql($"DELETE FROM fluege WHERE Id={row["Id"]}");
+                LoadFlights();
+            }
+        }
+
+        private void AddFlight_Click(object sender, RoutedEventArgs e)
+        {
+            if (string.IsNullOrWhiteSpace(AddFromTxt.Text) || string.IsNullOrWhiteSpace(AddToTxt.Text) || AddDatePick.SelectedDate == null || PlaneCombo.SelectedValue == null || PilotCombo.SelectedValue == null)
+            {
+                MessageBox.Show("Bitte alle Felder ausfüllen.");
+                return;
+            }
+
+            int creatorId = SessionManager.CurrentUserId;
+            if (creatorId == 0)
+            {
+                creatorId = 1;
+            }
+
+            string flightNum = "SYJ-" + new Random().Next(100, 999);
+            string query = @"INSERT INTO fluege (Abflugort, Zielort, Abflugdatum, Ankunftsdatum, Flugnummer, Preis, FlugzeugId, PilotId, ErstelltVon)
+                             VALUES (@from, @to, @date, @arr, @fnum, @price, @plane, @pilot, @admin)";
+
+            try
+            {
+                using (MySqlConnection conn = new MySqlConnection(DatenbankServices.GetConnection()))
+                {
+                    conn.Open();
+                    MySqlCommand cmd = new MySqlCommand(query, conn);
+                    cmd.Parameters.AddWithValue("@from", AddFromTxt.Text);
+                    cmd.Parameters.AddWithValue("@to", AddToTxt.Text);
+                    cmd.Parameters.AddWithValue("@date", AddDatePick.SelectedDate.Value);
+                    cmd.Parameters.AddWithValue("@arr", AddDatePick.SelectedDate.Value.AddHours(4));
+                    cmd.Parameters.AddWithValue("@fnum", flightNum);
+                    cmd.Parameters.AddWithValue("@price", AddPriceTxt.Text);
+                    cmd.Parameters.AddWithValue("@plane", PlaneCombo.SelectedValue);
+                    cmd.Parameters.AddWithValue("@pilot", PilotCombo.SelectedValue);
+
+                    cmd.Parameters.AddWithValue("@admin", creatorId);
+
+                    cmd.ExecuteNonQuery();
+                    MessageBox.Show($"Flug {flightNum} erstellt!");
+                    LoadFlights();
+                }
+            }
+            catch (Exception ex) { MessageBox.Show("Error: " + ex.Message); }
+        }
+
+        private void LoadCombos()
+        {
+            BindComboBox("SELECT Id, Modell FROM flugzeuge WHERE IstDefekt=0", PlaneCombo, "Modell", "Id");
+            BindComboBox("SELECT Id, CONCAT(Vorname, ' ', Nachname) AS FullName FROM piloten WHERE IstVerfuegbar=1", PilotCombo, "FullName", "Id");
+        }
+        private void BindGrid(string q, DataGrid g)
+        {
+            try { using (var c = new MySqlConnection(DatenbankServices.GetConnection())) { c.Open(); var a = new MySqlDataAdapter(q, c); var t = new DataTable(); a.Fill(t); g.ItemsSource = t.DefaultView; } } catch { }
+        }
+        private void BindComboBox(string q, ComboBox b, string d, string v)
+        {
+            try { using (var c = new MySqlConnection(DatenbankServices.GetConnection())) { c.Open(); var a = new MySqlDataAdapter(q, c); var t = new DataTable(); a.Fill(t); b.ItemsSource = t.DefaultView; b.DisplayMemberPath = d; b.SelectedValuePath = v; } } catch { }
+        }
+        private void ExecuteSql(string s)
+        {
+            try { using (var c = new MySqlConnection(DatenbankServices.GetConnection())) { c.Open(); new MySqlCommand(s, c).ExecuteNonQuery(); } } catch (Exception ex) { MessageBox.Show(ex.Message); }
+        }
+
+        private void ShowUsers_Click(object sender, RoutedEventArgs e) { UserManagementGrid.Visibility = Visibility.Visible; FlightManagementGrid.Visibility = Visibility.Collapsed; }
+        private void ShowFlights_Click(object sender, RoutedEventArgs e) { UserManagementGrid.Visibility = Visibility.Collapsed; FlightManagementGrid.Visibility = Visibility.Visible; }
+        private void Logout_Click(object sender, RoutedEventArgs e) { SessionManager.CurrentUserId = 0; NavigationService.Navigate(new LogInPage()); }
+    }
+}