feat: Added Localisation for English, Portuguese, Spanish, Mandarin and Cantonese

packages/dart/npt_flutter/lib/app.dart

@@ -1,9 +1,12 @@
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:npt_flutter/features/features.dart';
 import 'package:npt_flutter/routes.dart';
 import 'package:npt_flutter/styles/app_theme.dart';
+import 'package:npt_flutter/util/language.dart';
 
 export 'package:npt_flutter/features/logging/logging.dart';
 
@@ -91,21 +94,28 @@ class App extends StatelessWidget {
               create: (ctx) => FavoriteBloc(ctx.read<FavoriteRepository>()),
             ),
           ],
-          child: BlocSelector<SettingsBloc, SettingsState, Language>(selector: (state) {
+          child: BlocSelector<SettingsBloc, SettingsState, Language?>(selector: (state) {
             if (state is SettingsLoadedState) {
               return state.settings.language;
             }
 
-            return Language.english;
+            return null;
           }, builder: (context, language) {
+            Locale? defaultLocal;
+            if (language == null) {
+              //check if the device language is supported, if not use english as the default.
+
+              defaultLocal = LanguageUtil.getLanguageFromLocale(Locale(Platform.localeName)).locale;
+            }
+
             return TrayManager(
               child: MaterialApp(
                 theme: AppTheme.light(),
                 localizationsDelegates: AppLocalizations.localizationsDelegates,
                 supportedLocales: AppLocalizations.supportedLocales,
-                locale: language.locale,
+                locale: language != null ? language.locale : defaultLocal,
                 localeResolutionCallback: (locale, supportedLocales) {
-                  return language.locale;
+                  return language != null ? language.locale : locale;
                 },
                 navigatorKey: navState,
                 initialRoute: Routes.onboarding,

packages/dart/npt_flutter/lib/constants.dart

@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+
 
 class Constants {
   static String? get namespace => 'noports';
@@ -10,16 +12,9 @@ class Constants {
   static const pngIconLight = 'assets/noports-icon64-light.png';
   static const icoIconLight = 'assets/noports-icon64-light.ico';
 
-  static const Map<String, String> defaultRelayOptions = {
-    "@rv_am": "Los Angeles",
-    "@rv_eu": "London",
-    "@rv_ap": "Singapore",
-  };
-
   static Map<String, String> getRootDomains(BuildContext context) {
-    // TODO localize right hand side of map
-    return {'root.atsign.org': 'Default (Prod)', 'vip.ve.atsign.zone': 'Demo (VE)'};
-  }
+    AppLocalizations strings = AppLocalizations.of(context)!;
 
-  static const languages = ['English', 'Spanish', 'Br portuguese', 'Mandarin', 'Cantonese'];
+    return {'root.atsign.org': strings.rootDomainDefault, 'vip.ve.atsign.zone': strings.rootDomainDemo};
+  }
 }

packages/dart/npt_flutter/lib/features/onboarding/view/onboarding_view.dart

@@ -43,12 +43,7 @@ class OnboardingView extends StatelessWidget {
               bottom: Sizes.p44,
               right: Sizes.p44,
             ),
-            child: Row(
-              mainAxisAlignment: MainAxisAlignment.end,
-              children: [
-                CustomTextButton.resetAtsign(),
-              ],
-            ),
+            child: CustomTextButton.resetAtsign(),
           ),
         )
       ],

packages/dart/npt_flutter/lib/features/onboarding/widgets/onboarding_button.dart

@@ -1,4 +1,5 @@
 import 'dart:developer';
+import 'dart:io';
 
 import 'package:at_contacts_flutter/at_contacts_flutter.dart';
 import 'package:at_onboarding_flutter/at_onboarding_flutter.dart';
@@ -11,6 +12,8 @@ import 'package:npt_flutter/features/onboarding/onboarding.dart';
 import 'package:npt_flutter/features/onboarding/util/atsign_manager.dart';
 import 'package:npt_flutter/features/onboarding/widgets/onboarding_dialog.dart';
 import 'package:npt_flutter/routes.dart';
+import 'package:npt_flutter/util/language.dart';
+
 import 'package:path_provider/path_provider.dart';
 import 'package:phosphor_flutter/phosphor_flutter.dart';
 
@@ -64,7 +67,7 @@ class _OnboardingButtonState extends State<OnboardingButton> {
       // hours for this tiny UX fix
 
       // TODO: fix localizations
-      await AtOnboardingLocalizations.load(const Locale("en"));
+      await AtOnboardingLocalizations.load(LanguageUtil.getLanguageFromLocale(Locale(Platform.localeName)).locale);
       onboardingResult = await Navigator.push(
         // ignore: use_build_context_synchronously
         context,

packages/dart/npt_flutter/lib/features/profile/widgets/profile_status_indicator.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:npt_flutter/features/profile/profile.dart';
 import 'package:npt_flutter/styles/sizes.dart';
 
@@ -8,16 +9,17 @@ class ProfileStatusIndicator extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final strings = AppLocalizations.of(context)!;
     return Expanded(
       child: SingleChildScrollView(
         scrollDirection: Axis.horizontal,
         child: BlocBuilder<ProfileBloc, ProfileState>(builder: (BuildContext context, ProfileState state) {
           if (state is ProfileFailedSave) {
-            return const Tooltip(message: 'error saving profile', child: Text("Failed"));
+            return Tooltip(message: strings.profileFailedSaveMessage, child: Text(strings.failed));
           }
 
           if (state is ProfileFailedStart) {
-            return Tooltip(message: state.reason ?? 'No Reason Provided', child: const Text("Failed"));
+            return Tooltip(message: state.reason ?? strings.profileFailedUnknownMessage, child: Text(strings.failed));
           }
 
           if (state is ProfileStarting && state.status != null) {

packages/dart/npt_flutter/lib/features/profile_form/widgets/profile_relay_quick_buttons.dart

@@ -1,10 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
-import 'package:npt_flutter/features/profile/profile.dart';
+import 'package:npt_flutter/features/features.dart';
 import 'package:npt_flutter/features/profile_form/widgets/profile_relay_at_sign_text_field.dart';
 import 'package:npt_flutter/styles/sizes.dart';
-import 'package:npt_flutter/util/relay.dart';
 import 'package:npt_flutter/widgets/custom_container.dart';
 
 class ProfileRelayQuickButtons extends StatelessWidget {
@@ -44,29 +43,29 @@ class ProfileRelayQuickButtons extends StatelessWidget {
                   scrollDirection: Axis.horizontal,
                   controller: controller,
                   children: [
-                    ...RelayUtil.getRelayDisplayNameMap(context).entries.map(
-                          (e) => Padding(
-                            padding: const EdgeInsets.only(right: Sizes.p10),
-                            child: CustomContainer.foreground(
-                              key: Key(e.key),
-                              child: SizedBox(
-                                width: Sizes.p200,
-                                height: Sizes.p50,
-                                child: RadioListTile(
-                                  title: Text(e.value),
-                                  value: e.key,
-                                  groupValue: relayAtsign,
-                                  onChanged: (value) {
-                                    var bloc = context.read<ProfileBloc>();
-                                    bloc.add(ProfileEditEvent(
-                                      profile: (bloc.state as ProfileLoadedState).profile.copyWith(relayAtsign: value),
-                                    ));
-                                  },
-                                ),
-                              ),
+                    ...RelayOptions.values.map(
+                      (e) => Padding(
+                        padding: const EdgeInsets.only(right: Sizes.p10),
+                        child: CustomContainer.foreground(
+                          key: Key(e.name),
+                          child: SizedBox(
+                            width: Sizes.p200,
+                            height: Sizes.p50,
+                            child: RadioListTile(
+                              title: Text(e.regions),
+                              value: e.relayAtsign,
+                              groupValue: relayAtsign,
+                              onChanged: (value) {
+                                var bloc = context.read<ProfileBloc>();
+                                bloc.add(ProfileEditEvent(
+                                  profile: (bloc.state as ProfileLoadedState).profile.copyWith(relayAtsign: value),
+                                ));
+                              },
                             ),
                           ),
                         ),
+                      ),
+                    ),
                     const ProfileRelayAtSignTextField(),
                   ],
                 ),

packages/dart/npt_flutter/lib/features/settings/models/settings.dart

@@ -1,6 +1,7 @@
-import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'package:npt_flutter/app.dart';
+import 'package:npt_flutter/util/language.dart';
 
 part 'settings.g.dart';
 
@@ -15,16 +16,6 @@ enum PreferredViewLayout {
   final String displayName;
 }
 
-@JsonEnum()
-enum Language {
-  @JsonValue("en")
-  english,
-  @JsonValue("es")
-  spanish,
-  @JsonValue("pt-br")
-  portuguese,
-}
-
 @JsonSerializable()
 class Settings extends Loggable {
   final String relayAtsign;
@@ -38,11 +29,11 @@ class Settings extends Loggable {
   final Language language;
 
   const Settings({
-    this.relayAtsign = '@rv_am',
+    required this.relayAtsign,
     required this.overrideRelay,
     required this.viewLayout,
     this.darkMode = false,
-    this.language = Language.english,
+    required this.language,
   });
 
   Settings copyWith({
@@ -83,28 +74,37 @@ class Settings extends Loggable {
   }
 }
 
-extension LanguageExtension on Language {
-  Locale get locale {
+enum RelayOptions {
+  am,
+  eu,
+  ap,
+}
+
+extension RelayOptionsExtension on RelayOptions {
+  String get relayAtsign {
     switch (this) {
-      case Language.english:
-        return const Locale('en');
-      case Language.spanish:
-        return const Locale('es');
-      case Language.portuguese:
-        return const Locale('pt', 'BR');
+      case RelayOptions.am:
+        return '@rv_am';
+      case RelayOptions.eu:
+        return '@rv_eu';
+      case RelayOptions.ap:
+        return '@rv_ap';
     }
   }
 
-  String get displayName {
+  String get regions {
+    final strings = AppLocalizations.of(App.navState.currentContext!)!;
     switch (this) {
-      case Language.english:
-        return 'English';
-      case Language.spanish:
-        return 'Español';
-      case Language.portuguese:
-        return 'Português';
+      case RelayOptions.am:
+        return strings.americas;
+      case RelayOptions.eu:
+        return strings.europe;
+      case RelayOptions.ap:
+        return strings.asiaPacific;
     }
   }
 }
 
+
+
 // ['English', 'Spanish', 'Br portuguese', 'Mandarin', 'Cantonese']

packages/dart/npt_flutter/lib/features/settings/repository/settings_repository.dart

@@ -1,16 +1,22 @@
 import 'dart:convert';
+import 'dart:io';
 
 import 'package:at_client_mobile/at_client_mobile.dart';
+import 'package:flutter/material.dart';
 import 'package:npt_flutter/constants.dart';
 import 'package:npt_flutter/features/settings/settings.dart';
+import 'package:npt_flutter/util/language.dart';
 
 class SettingsRepository {
   const SettingsRepository();
   AtKey get settingsAtKey => AtKey.self('settings', namespace: Constants.namespace).build();
 
-  Settings get defaultSettings => const Settings(
+  Settings get defaultSettings => Settings(
+        relayAtsign: RelayOptions.am.relayAtsign,
         viewLayout: PreferredViewLayout.minimal,
         overrideRelay: false,
+        // set the default language to the device's language
+        language: LanguageUtil.getLanguageFromLocale(Locale(Platform.localeName)),
       );
 
   Future<Settings?> getSettings() async {

packages/dart/npt_flutter/lib/features/settings/widgets/contact_list_tile.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 import '../../../styles/app_color.dart';
 import '../../../styles/sizes.dart';
@@ -11,6 +12,7 @@ class ContactListTile extends StatelessWidget {
   Widget build(BuildContext context) {
     SizeConfig().init();
     final contactRepo = ContactsService.getInstance();
+    final strings = AppLocalizations.of(context)!;
 
     final bodyMedium = Theme.of(context).textTheme.bodyMedium!;
     final bodySmall = Theme.of(context).textTheme.bodySmall!;
@@ -45,12 +47,12 @@ class ContactListTile extends StatelessWidget {
               ),
             );
           } else {
-            return const ListTile(
-              leading: CircleAvatar(
+            return ListTile(
+              leading: const CircleAvatar(
                 child: Icon(Icons.person),
               ),
-              title: Text('No Name'),
-              subtitle: Text('No Atsign'),
+              title: Text(strings.noName),
+              subtitle: Text(strings.noAtsign),
             );
           }
         }));

packages/dart/npt_flutter/lib/features/settings/widgets/settings_language_selector.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:npt_flutter/features/settings/settings.dart';
+import 'package:npt_flutter/util/language.dart';
 import 'package:npt_flutter/widgets/spinner.dart';
 
 class SettingsLanguageSelector extends StatelessWidget {

packages/dart/npt_flutter/lib/features/settings/widgets/settings_override_relay_switch.dart

@@ -19,22 +19,25 @@ class SettingsOverrideRelaySwitch extends StatelessWidget {
       return null;
     }, builder: (context, overrideRelay) {
       if (overrideRelay == null) return const Center(child: Spinner());
-      return Row(
-        children: [
-          Checkbox(
-            value: overrideRelay,
-            onChanged: (value) {
-              var bloc = context.read<SettingsBloc>();
-              bloc.add(SettingsEditEvent(
-                settings: (bloc.state as SettingsLoadedState).settings.copyWith(overrideRelay: value),
-                save: true,
-              ));
-            },
-          ),
-          Text(
-            strings.overrideAllProfile,
-          ),
-        ],
+      return SingleChildScrollView(
+        scrollDirection: Axis.horizontal,
+        child: Row(
+          children: [
+            Checkbox(
+              value: overrideRelay,
+              onChanged: (value) {
+                var bloc = context.read<SettingsBloc>();
+                bloc.add(SettingsEditEvent(
+                  settings: (bloc.state as SettingsLoadedState).settings.copyWith(overrideRelay: value),
+                  save: true,
+                ));
+              },
+            ),
+            Text(
+              strings.overrideAllProfile,
+            ),
+          ],
+        ),
       );
     });
   }