Start of localization feature

STML/stml_application/lib/localization/locales.dart

@@ -0,0 +1,22 @@
+import 'package:flutter_localization/flutter_localization.dart';
+
+const List<MapLocale> LOCALES = [
+  MapLocale("en", LocaleData.EN),
+  MapLocale("es", LocaleData.ES),
+  ];
+
+mixin LocaleData {
+  static const String title = 'title';
+  static const String body = 'body';
+
+  static const Map<String, dynamic> EN = {
+    title: 'Localization',
+    body: 'Welcome to this localized Flutter application %a'
+  };
+
+  static const Map<String, dynamic> ES = {
+    title: 'Localización',
+    body: 'Bienvenido a esta aplicación Flutter localizada %a'
+  };
+
+}

STML/stml_application/lib/main.dart

@@ -19,8 +19,13 @@ import 'package:memoryminder/features/caregiver_task_management/caregiver_task_s
 import 'package:memoryminder/src/features/wearable-integration/health_dashboard.dart';
 import 'package:memoryminder/src/features/wearable-integration/fitbit_login.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:flutter_localization/flutter_localization.dart';
+import 'package:memoryminder/localization/locales.dart';
+
+
 
 final storage = FlutterSecureStorage();
+final FlutterLocalization localization = FlutterLocalization.instance;
 
 void main() async {
   initializeLogging();
@@ -40,6 +45,12 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      // Localization for multi language support
+      supportedLocales: [
+        Locale('en', ''), // English
+        Locale('es', '') // Spanish
+      ],
+      localizationsDelegates: localization.localizationsDelegates,
       debugShowCheckedModeBanner: false,
       title: 'MemoryMinder',
       theme: ThemeData(
@@ -81,13 +92,23 @@ void initializeData() async {
   await PermissionManager.requestInitialPermissions();
   await cm.initializeCamera();
   NotificationService().initialize();
+  configureLocalization();
 }
 
 // Handle notifications when the app is in the background
 Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
   print("⚠️ Background message: ${message.notification?.title}");
 }
 
+void configureLocalization() {
+    localization.init(mapLocales: LOCALES, initLanguageCode: "en");
+    // localization.onTranslatedLanguage = onTranslatedLanguage;
+  }
+
+  // void onTranslatedLanguage(Locale? locale) {
+  //   setState(() {});
+  // }
+
 Future<FitbitCredentials?> _loadFitbitCredentials() async {
   String? storedAccessToken = await storage.read(key: 'fitbitAccessToken');
   String? storedRefreshToken = await storage.read(key: 'fitbitRefreshToken');

STML/stml_application/lib/pages/home_pages.dart

@@ -0,0 +1,78 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_localization/flutter_localization.dart';
+import 'package:memoryminder/localization/locales.dart';
+
+class HomePage extends StatefulWidget {
+  const HomePage({super.key});
+
+  @override
+  State<HomePage> createState() => _HomePageState();
+}
+
+class _HomePageState extends State<HomePage> {
+  late FlutterLocalization _flutterLocalization;
+
+  late String _currentLocale;
+  @override
+  void initState() {
+    super.initState();
+    _flutterLocalization = FlutterLocalization.instance;
+    _currentLocale = _flutterLocalization.currentLocale!.languageCode;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(
+          LocaleData.title.getString(context),
+        ),
+        actions: [
+          DropdownButton(
+            value: _currentLocale,
+            items: const [
+              DropdownMenuItem(
+                value: "en",
+                child: Text("English"),
+              ),
+              DropdownMenuItem(
+                value: "es",
+                child: Text("Spanish"),
+              ),
+
+            ],
+            onChanged: (value) {
+              _setLocale(value);
+            },
+          )
+        ],
+      ),
+      body: Container(
+        padding: const EdgeInsets.symmetric(
+          horizontal: 20,
+          vertical: 50,
+        ),
+        child: Text(
+          context.formatString(LocaleData.body, ["TeamC"]),
+          style: const TextStyle(
+            fontSize: 21,
+          ),
+        ),
+      ),
+    );
+  }
+
+  void _setLocale(String? value) {
+    if (value == null) return;
+    if (value == "en") {
+      _flutterLocalization.translate("en");
+    } else if (value == "de") {
+      _flutterLocalization.translate("es");
+    } else {
+      return;
+    }
+    setState(() {
+      _currentLocale = value;
+    });
+  }
+}

STML/stml_application/lib/src/features/caregiver-dashboard/presentation/care_recipient_profile.dart

@@ -1,6 +1,7 @@
 // ignore_for_file: avoid_print, prefer_const_constructors
 // Imported libraries and packages
 
+import 'package:memoryminder/pages/home_pages.dart';
 import 'package:memoryminder/src/features/caregiver-dashboard/presentation/add_care_recipient.dart';
 import 'package:memoryminder/src/features/caregiver-dashboard/presentation/app_bar.dart';
 import 'package:memoryminder/src/features/caregiver-dashboard/presentation/caregiver-dashboard.dart';
@@ -122,6 +123,14 @@ class CareRecipientProfileScreenState extends State<CareRecipientProfileScreen>
                       screen: DementiaResourcesScreen(loc: careRecipientLocation),
                       keyName: "DementiaResourcesButtonKey",
                     ),
+                    _buildElevatedButton(
+                      context: context,
+                      icon: Icon(Icons.language,
+                          size: iconSize, color: Color.fromARGB(255, 2, 63, 129)),
+                      text: 'Set Language Preferences',
+                      screen: HomePage(),
+                      keyName: "DementiaResourcesButtonKey",
+                    ),
                   ],
                 ),
               ),

STML/stml_application/pubspec.yaml

@@ -69,6 +69,7 @@ dependencies:
     flutter_secure_storage: ^8.0.0
     http: ^0.13.6
     fl_chart: ^0.64.0
+    flutter_localization: ^0.3.1
     record: ^5.0.0
     syncfusion_flutter_calendar: ^28.1.37