+add login save

lib/main.dart

@@ -12,7 +12,6 @@ import 'services/settings_service.dart';
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   final settings = SettingsService();
-  await settings.initialize();
   ApiConfig.setBaseUrl(settings.baseUrl);
   final bgGeo = BackgroundGeoService();
   await bgGeo.init();
@@ -47,7 +46,7 @@ class MyApp extends StatelessWidget {
         supportedLocales: const [Locale('en', '')],
         initialRoute: '/',
         routes: {
-          '/': (_) => const LoginScreen(),
+          '/': (_) => LoginScreen(),
           '/map': (_) => const MapScreen(),
         },
       ),

lib/screens/login_screen.dart

@@ -1,9 +1,7 @@
-import 'dart:convert';
-
+import 'package:provider/provider.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:geolocator/geolocator.dart';
-import 'package:provider/provider.dart';
 import '../config/api.dart';
 import '../providers/auth_provider.dart';
 import '../services/settings_service.dart';
@@ -23,6 +21,8 @@ class _LoginScreenState extends State<LoginScreen>
   final TextEditingController _secretKeyController = TextEditingController();
   final TextEditingController _serverUrlController = TextEditingController();
 
+  bool savedAuth = false;
+
   @override
   void initState() {
     super.initState();
@@ -32,6 +32,11 @@ class _LoginScreenState extends State<LoginScreen>
     });
     final settings = context.read<SettingsService>();
     _serverUrlController.text = settings.baseUrl;
+    _loginController.text = settings.login ?? "";
+    _passwordController.text = settings.pwd ?? "";
+    if (settings.login != null && settings.pwd != null) {
+      savedAuth = true;
+    }
   }
 
   @override
@@ -48,7 +53,15 @@ class _LoginScreenState extends State<LoginScreen>
   Widget build(BuildContext context) {
     final authProvider = context.watch<AuthProvider>();
     final settings = context.read<SettingsService>();
-
+    if (savedAuth) {
+      login(
+        _loginController.text,
+        _passwordController.text,
+        context,
+        authProvider,
+        settings,
+      );
+    }
     return Scaffold(
       resizeToAvoidBottomInset: true,
       body: SingleChildScrollView(
@@ -76,7 +89,7 @@ class _LoginScreenState extends State<LoginScreen>
                       TextField(
                         controller: _serverUrlController,
                         decoration: const InputDecoration(
-                          labelText: 'Server URL',
+                          labelText: 'Адрес сервера',
                           hintText: 'https://example.com/api',
                           border: OutlineInputBorder(),
                           prefixIcon: Icon(Icons.cloud_outlined),
@@ -175,11 +188,15 @@ class _LoginScreenState extends State<LoginScreen>
                                 }
                               } else {
                                 if (_loginController.text.length <= 4) {
-                                  authProvider.setError('Login must be more than 4 characters');
+                                  authProvider.setError(
+                                    'Login must be more than 4 characters',
+                                  );
                                   return;
                                 }
                                 if (_passwordController.text.length <= 8) {
-                                  authProvider.setError('Password must be more than 8 characters');
+                                  authProvider.setError(
+                                    'Password must be more than 8 characters',
+                                  );
                                   return;
                                 }
                                 try {
@@ -212,4 +229,21 @@ class _LoginScreenState extends State<LoginScreen>
       ),
     );
   }
+
+  Future<void> login(
+    String login,
+    String pwd,
+    BuildContext ctx,
+    AuthProvider authProvider,
+    SettingsService settings,
+  ) async {
+    try {
+      await authProvider.login(login, pwd);
+      settings.saveAuth(login, pwd);
+      if (!ctx.mounted) return;
+      Navigator.of(ctx).pushReplacementNamed('/map');
+    } catch (e) {
+      // Error is handled by provider
+    }
+  }
 }

lib/services/settings_service.dart

@@ -1,19 +1,25 @@
 import 'package:shared_preferences/shared_preferences.dart';
 
 class SettingsService {
+  SettingsService(){initialize();}
   static const String _baseUrlKey = 'server_base_url';
   static const String _defaultBaseUrl =
       'https://family-safety.onrender.com/api';
+  static const String _loginKey = "login";
+  static const String _pwdKey = "pwd";
 
   String _baseUrl = _defaultBaseUrl;
   bool _initialized = false;
-
   String get baseUrl => _baseUrl;
+  String? login;
+  String? pwd;
 
   Future<void> initialize() async {
     if (_initialized) return;
     final prefs = await SharedPreferences.getInstance();
     _baseUrl = prefs.getString(_baseUrlKey) ?? _defaultBaseUrl;
+    login = prefs.getString(_loginKey);
+    pwd = prefs.getString(_pwdKey);
     _initialized = true;
   }
 
@@ -23,6 +29,14 @@ class SettingsService {
     await prefs.setString(_baseUrlKey, url);
   }
 
+  Future<void> saveAuth(String user, String pass) async {
+    login = user;
+    pwd = pass;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(_loginKey, user);
+    await prefs.setString(_loginKey, user);
+  }
+
   void resetToDefault() {
     _baseUrl = _defaultBaseUrl;
   }