login and begin listView

lib/helpers/services_repos.dart

@@ -1,32 +1,43 @@
-import 'package:get/get.dart';
+import 'dart:convert';
 
-class ServiceRepos extends GetConnect {
-  @override
-  void onInit() {
-    super.onInit();
-    // Setze die Basis-URL für deine API
-    httpClient.baseUrl = 'https://node.joshihomeserver.ipv64.net/api';
+import 'package:get/get.dart';
+import 'package:http/http.dart' as http;
+import '../models/user_model.dart';
+
+class ServiceRepos{
+  final http.Client httpClient;
+  final String baseUrl = 'https://node.joshihomeserver.ipv64.net/api';
+
+  ServiceRepos({required this.httpClient});
+
+  Future<http.Response> getUsersList() {
+    return httpClient.get(
+      Uri.parse('$baseUrl/GetFilamentUsers'),
+      headers: {'Content-Type': 'application/json'},
+    );
   }
 
-  Future<Response> getUsersList() => get('$baseUrl/GetFilamentUsers', headers: {'Content-Type': 'application/json'});
+  Future<UserModel> loginService(String username, String password) async {
 
-  Future<Response> getUserIsValide(String username, String password) =>
-      getUsersList().then((response) {
-        if (response.statusCode == 200 && response.body is List) {
-          final users = response.body as List;
-          final user = users.firstWhere(
-            (u) => u['benutzer'] == username && u['kennwort'] == password,
-            orElse: () => null,
-          );
-          return Response(
-            statusCode: user != null ? 200 : 401,
-            body: user != null ? {'valid': true} : {'valid': false},
-          );
-        } else {
-          return Response(statusCode: response.statusCode, body: response.body);
-        }
-      });
+    final responseUser = await getUsersList();
 
-  Future<Response> getFilamentsList(String username) =>
-      post('$baseUrl/GetFilamentDataByUser', {'username': username});
-}
+    if (responseUser.statusCode != 200) {
+      return UserModel(uuid: '', username: '', passwort: '');
+    }
+
+    final users = responseUser.body.isNotEmpty
+        ? List<Map<String, dynamic>>.from(json.decode(responseUser.body))
+        : <Map<String, dynamic>>[];
+
+    List<UserModel> userModels = users.map((u) => UserModel.fromMap(u)).toList();
+
+    final UserModel? searchUser = userModels.firstWhereOrNull(
+      (u) => u.username == username && u.passwort == password);
+
+    if (searchUser == null || searchUser.uuid.isEmpty) {
+      return UserModel(uuid: '', username: '', passwort: '');
+    }
+
+    return searchUser;
+  }
+}