update translate languages

assets/lang/en.json

@@ -0,0 +1,34 @@
+{
+    "title": "Yahrtzeit Manager",
+    "upcoming": "Upcoming",
+    "manage": "Manage",
+    "groups": "Groups",
+    "settings": "Settings",
+    "language": "Language",
+    "sync_settings": "Sync Settings",
+    "notifications": "Notifications",
+    "upcoming_yahrtzeits": "Upcoming Yahrtzeits",
+    "manage_yahrzeits": "Manage Yahrtzeits",
+    "English Name":"English Name",
+    "Add Yahrtzeit":"Add Yahrtzeit",
+    "Hebrew Name":"Hebrew Name",
+    "Please enter English name":"Please enter English name",
+    "Please enter Hebrew name":"Please enter Hebrew name",
+    "Select Date":"Select Date",
+    "Save":"Save",
+    "Update":"Update",
+    "Edit Yahrtzeit":"Edit Yahrtzeit",
+    "Details":"Details",
+    "Groups":"Groups",
+    "Jewish Name":"Jewish Name",
+    "Full Name":"Full Name",
+    "days_before":"days_before",
+    "years":"years",
+    "jewish_language":"jewish_language",
+    "calendar_settings":"calendar_settings",
+    "Google Calendar":"Google Calendar",
+    "Device Calendar":"Device Calendar"
+
+
+  }
+

assets/lang/he.json

@@ -0,0 +1,33 @@
+{
+    "title": "מנהל יארצייט",
+    "upcoming": "קרובים",
+    "manage": "ניהול",
+    "groups": "קבוצות",
+    "settings": "הגדרות",
+    "language": "שפה",
+    "sync_settings": "הגדרות סנכרון",
+    "notifications": "התראות",
+    "upcoming_yahrtzeits": "יארצייט קרובים",
+    "manage_yahrzeits": "ניהול יארצייט",
+    "English Name":"שם באנגלית",
+    "Add Yahrtzeit":"הוסף יארצייט",
+    "Hebrew Name":"שם בעברית",
+    "Please enter English name":"נא להכניס שם באנגלית",
+    "Please enter Hebrew name":"נא להכניס שם בעברית",
+    "Select Date":"בחר תאריך",
+     "Save":"שמור ",
+    "Update":"עדכן",
+    "Edit Yahrtzeit":"עריכה",
+    "Details":"פרטים",
+    "Groups":"קבוצות",
+    "Jewish Name":"שם יהודי",
+    "Full Name":"שם מלא ",
+    "days_before":"מספר ימים לפני קבלת ההתראה",
+    "years":"שנים",
+    "jewish_language":"שפה יהודית",
+    "calendar_settings":"הגדרות לוח",
+    "Google Calendar":"לוח גוגל",
+    "Device Calendar":"יומן הפלאפון"
+
+  }
+

lib/home_page.dart

@@ -1,15 +1,122 @@
-import 'package:flutter/material.dart';
+// import 'package:flutter/material.dart';
+// import 'settings/settings.dart';
+// import 'views/groups_page.dart';
+// import 'views/manage_yahrtzeits.dart';
+// import 'views/upcoming_yahrtzeits.dart';
+// import '../localizations/app_localizations.dart';
+
+// class HomePage extends StatefulWidget {
+//   bool syncSettings;
+//   bool notifications;
+//   String language;
+//   String jewishLanguage;
+//   String calendar;
+//   int years;
+//   int days;
+//   final VoidCallback toggleSyncSettings;
+//   final VoidCallback toggleNotifications;
+//   final Function(String) changeLanguage;
+//   final Function(String) changeJewishLanguage;
+//   final Function(String) changeCalendar;
+//   final Function(int) changeYears;
+//   final Function(int) changeDays;
+
+//   HomePage({
+//     required this.syncSettings,
+//     required this.notifications,
+//     required this.language,
+//     required this.jewishLanguage,
+//     required this.calendar,
+//     required this.years,
+//     required this.days,
+//     required this.toggleSyncSettings,
+//     required this.toggleNotifications,
+//     required this.changeLanguage,
+//     required this.changeJewishLanguage,
+//     required this.changeCalendar,
+//     required this.changeYears,
+//     required this.changeDays,
+//   });
+
+//   @override
+//   _HomePageState createState() => _HomePageState();
+// }
+
+// class _HomePageState extends State<HomePage> {
+//   int _selectedIndex = 0;
+
+//   @override
+//   Widget build(BuildContext context) {
+//     return Scaffold(
+//       body: IndexedStack(
+//         index: _selectedIndex,
+//         children: <Widget>[
+//           UpcomingYahrtzeits(),
+//           ManageYahrtzeits(),
+//           GroupsPage(),
+//           SettingsPage(
+//             syncSettings: widget.syncSettings,
+//             notifications: widget.notifications,
+//             language: widget.language,
+//             jewishLanguage: widget.jewishLanguage,
+//             calendar: widget.calendar,
+//             years: widget.years,
+//             days: widget.days,
+//             toggleSyncSettings: widget.toggleSyncSettings,
+//             toggleNotifications: widget.toggleNotifications,
+//             changeLanguage: widget.changeLanguage,
+//             changeJewishLanguage: widget.changeJewishLanguage,
+//             changeCalendar: widget.changeCalendar,
+//             changeYears: widget.changeYears,
+//             changeDays: widget.changeDays,
+//           ),
+//         ],
+//       ),
+//       bottomNavigationBar: BottomNavigationBar(
+//         items: const <BottomNavigationBarItem>[
+//           BottomNavigationBarItem(
+//             icon: Icon(Icons.calendar_today),
+//             label:'Upcoming',
+//           ),
+//           BottomNavigationBarItem(
+//             icon: Icon(Icons.manage_accounts),
+//             label: 'Manage',
+//           ),
+//           BottomNavigationBarItem(
+//             icon: Icon(Icons.group),
+//             label: 'Groups',
+//           ),
+//           BottomNavigationBarItem(
+//             icon: Icon(Icons.settings),
+//             label: 'Settings',
+//           ),
+//         ],
+//         currentIndex: _selectedIndex,
+//         selectedItemColor: Colors.blue,
+//         unselectedItemColor: Colors.grey,
+//         onTap: (index) {
+//           setState(() {
+//             _selectedIndex = index;
+//           });
+//         },
+//       ),
+//     );
+//   }
+// }
 
+import 'package:flutter/material.dart';
 import 'settings/settings.dart';
+import 'views/groups_page.dart';
 import 'views/manage_yahrtzeits.dart';
 import 'views/upcoming_yahrtzeits.dart';
+import '../localizations/app_localizations.dart';
 
 class HomePage extends StatefulWidget {
-  bool syncSettings = true;
-  bool notifications = true;
-  String language = 'en';
-  String jewishLanguage = 'he';
-  String calendar = 'he';
+  bool syncSettings;
+  bool notifications;
+  String language;
+  String jewishLanguage;
+  String calendar;
   int years;
   int days;
   final VoidCallback toggleSyncSettings;
@@ -36,31 +143,24 @@ class HomePage extends StatefulWidget {
     required this.changeYears,
     required this.changeDays,
   });
+
   @override
   _HomePageState createState() => _HomePageState();
 }
 
 class _HomePageState extends State<HomePage> {
   int _selectedIndex = 0;
 
-  static List<Widget> _widgetOptions = <Widget>[
-    UpcomingYahrtzeits(),
-    ManageYahrtzeits(),
-    ManageYahrtzeits(),
-    //SettingsPage(),
-  ];
-
-  void _onItemTapped(int index) {
-    setState(() {
-      _selectedIndex = index;
-    });
-  }
-
-  void navigateToSettingsPage() {
-    Navigator.push(
-        context,
-        MaterialPageRoute(
-          builder: (context) => SettingsPage(
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: IndexedStack(
+        index: _selectedIndex,
+        children: <Widget>[
+          UpcomingYahrtzeits(),
+          ManageYahrtzeits(),
+          GroupsPage(),
+          SettingsPage(
             syncSettings: widget.syncSettings,
             notifications: widget.notifications,
             language: widget.language,
@@ -76,38 +176,37 @@ class _HomePageState extends State<HomePage> {
             changeYears: widget.changeYears,
             changeDays: widget.changeDays,
           ),
-        ));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        title: IconButton(
-          icon: Icon(Icons.settings),
-          onPressed: navigateToSettingsPage,
-        ),
+        ],
       ),
-      body: _widgetOptions.elementAt(_selectedIndex),
       bottomNavigationBar: BottomNavigationBar(
-        items: const <BottomNavigationBarItem>[
+        items: <BottomNavigationBarItem>[
           BottomNavigationBarItem(
             icon: Icon(Icons.calendar_today),
-            label: 'Upcoming',
+            label: AppLocalizations.of(context)!.translate('upcoming'),
           ),
           BottomNavigationBarItem(
             icon: Icon(Icons.manage_accounts),
-            label: 'Manage',
+            label: AppLocalizations.of(context)!.translate('manage'),
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.group),
+            label: AppLocalizations.of(context)!.translate('groups'),
           ),
           BottomNavigationBarItem(
             icon: Icon(Icons.settings),
-            label: 'Settings',
+            label: AppLocalizations.of(context)!.translate('settings'),
           ),
         ],
         currentIndex: _selectedIndex,
         selectedItemColor: Colors.blue,
-        onTap: _onItemTapped,
+        unselectedItemColor: Colors.grey,
+        onTap: (index) {
+          setState(() {
+            _selectedIndex = index;
+          });
+        },
       ),
     );
   }
 }
+

lib/localizations/app_localizations.dart

@@ -0,0 +1,68 @@
+import 'dart:convert';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class AppLocalizations {
+  final Locale locale;
+  late Map<String, String> _localizedStrings;
+
+  AppLocalizations(this.locale);
+
+  static AppLocalizations? of(BuildContext context) {
+    return Localizations.of<AppLocalizations>(context, AppLocalizations);
+  }
+
+  Future<void> load() async {
+    String jsonString = await rootBundle.loadString('assets/lang/${locale.languageCode}.json');
+    Map<String, dynamic> jsonMap = json.decode(jsonString);
+    _localizedStrings = jsonMap.map((key, value) => MapEntry(key, value.toString()));
+  }
+
+  String translate(String key) {
+    return _localizedStrings[key] ?? key;
+  }
+
+  static const LocalizationsDelegate<AppLocalizations> delegate = _AppLocalizationsDelegate();
+}
+
+class _AppLocalizationsDelegate extends LocalizationsDelegate<AppLocalizations> {
+  const _AppLocalizationsDelegate();
+
+  @override
+  bool isSupported(Locale locale) {
+    return ['en', 'he'].contains(locale.languageCode);
+  }
+
+  @override
+  Future<AppLocalizations> load(Locale locale) async {
+    AppLocalizations localizations = AppLocalizations(locale);
+    await localizations.load();
+    return localizations;
+  }
+
+  @override
+  bool shouldReload(_AppLocalizationsDelegate old) => false;
+}
+
+class LocaleProvider with ChangeNotifier {
+  Locale _locale = Locale('en');
+
+  Locale get locale => _locale;
+
+  void setLocale(Locale locale) async {
+    _locale = locale;
+    notifyListeners();
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    await prefs.setString('languageCode', locale.languageCode);
+  }
+
+  Future<void> loadLocale() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    String? languageCode = prefs.getString('languageCode');
+    if (languageCode != null) {
+      _locale = Locale(languageCode);
+    }
+    notifyListeners();
+  }
+}