Initial commit: IT Nexus Web-App

2026-06-01 20:49:07 +02:00
commit 8023765e6c
387 changed files with 106900 additions and 0 deletions
--- a/agent-cs/UI/AdminLoginDialog.xaml.cs
+++ b/agent-cs/UI/AdminLoginDialog.xaml.cs
@@ -0,0 +1,65 @@
+using Newtonsoft.Json;
+using System.Net.Http;
+using System.Text;
+using System.Windows;
+using System.Windows.Input;
+
+namespace ITNexusAgent.UI;
+
+public partial class AdminLoginDialog : Window
+{
+    public string Token { get; private set; } = "";
+    public string Username { get; private set; } = "";
+    private readonly string _serverUrl;
+
+    public AdminLoginDialog(string serverUrl)
+    {
+        InitializeComponent();
+        _serverUrl = serverUrl.TrimEnd('/');
+    }
+
+    private async void Login_Click(object sender, RoutedEventArgs e)
+    {
+        var username = UsernameBox.Text.Trim();
+        var password = PasswordBox.Password;
+        if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password)) return;
+
+        LoginButton.IsEnabled = false;
+        ErrorLabel.Visibility = Visibility.Collapsed;
+
+        try
+        {
+            using var http = new HttpClient { Timeout = TimeSpan.FromSeconds(10) };
+            var body = JsonConvert.SerializeObject(new { username, password });
+            var resp = await http.PostAsync($"{_serverUrl}/api/auth/login",
+                new StringContent(body, Encoding.UTF8, "application/json"));
+            var json = await resp.Content.ReadAsStringAsync();
+            var result = JsonConvert.DeserializeAnonymousType(json, new { token = "" });
+
+            if (resp.IsSuccessStatusCode && !string.IsNullOrEmpty(result?.token))
+            {
+                Token = result.token;
+                Username = username;
+                DialogResult = true;
+            }
+            else
+            {
+                ErrorLabel.Text = "Ungültige Anmeldedaten";
+                ErrorLabel.Visibility = Visibility.Visible;
+            }
+        }
+        catch
+        {
+            ErrorLabel.Text = "Verbindung fehlgeschlagen";
+            ErrorLabel.Visibility = Visibility.Visible;
+        }
+        finally { LoginButton.IsEnabled = true; }
+    }
+
+    private void PasswordBox_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
+    {
+        if (e.Key == Key.Enter) Login_Click(sender, new RoutedEventArgs());
+    }
+
+    private void Cancel_Click(object sender, RoutedEventArgs e) => DialogResult = false;
+}