feat: language

lib/application/language/language_bloc.dart

@@ -0,0 +1,50 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../../common/constant/local_storage_key.dart';
+import '../../domain/language/language.dart';
+import '../../infrastructure/language/language.dart';
+
+part 'language_event.dart';
+part 'language_state.dart';
+part 'language_bloc.freezed.dart';
+
+@injectable
+class LanguageBloc extends Bloc<LanguageEvent, LanguageState> {
+  final SharedPreferences _prefs;
+  LanguageBloc(this._prefs) : super(LanguageState.initial()) {
+    on<LanguageEvent>(_onLanguageEvent);
+  }
+
+  Future<void> _onLanguageEvent(
+    LanguageEvent event,
+    Emitter<LanguageState> emit,
+  ) async {
+    switch (event) {
+      case _ChangeLanguage(:final language):
+        await _prefs.setString(
+          LocalStorageKey.lang,
+          language.locale.languageCode,
+        );
+        emit(state.copyWith(language: language));
+        break;
+
+      case _LoadLanguage():
+        final selectedLanguage = _prefs.getString(LocalStorageKey.lang);
+
+        final lang = languages.firstWhere(
+          (item) => item.locale.languageCode == selectedLanguage,
+          orElse: () => Language.indonesian(),
+        );
+
+        emit(
+          state.copyWith(
+            language: selectedLanguage != null ? lang : Language.indonesian(),
+          ),
+        );
+        break;
+    }
+  }
+}

lib/application/language/language_bloc.freezed.dart

@@ -0,0 +1,488 @@
+// coverage:ignore-file
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'language_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$LanguageEvent {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(Language language) changeLanguage,
+    required TResult Function() loadLanguage,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(Language language)? changeLanguage,
+    TResult? Function()? loadLanguage,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(Language language)? changeLanguage,
+    TResult Function()? loadLanguage,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_ChangeLanguage value) changeLanguage,
+    required TResult Function(_LoadLanguage value) loadLanguage,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_ChangeLanguage value)? changeLanguage,
+    TResult? Function(_LoadLanguage value)? loadLanguage,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_ChangeLanguage value)? changeLanguage,
+    TResult Function(_LoadLanguage value)? loadLanguage,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $LanguageEventCopyWith<$Res> {
+  factory $LanguageEventCopyWith(
+    LanguageEvent value,
+    $Res Function(LanguageEvent) then,
+  ) = _$LanguageEventCopyWithImpl<$Res, LanguageEvent>;
+}
+
+/// @nodoc
+class _$LanguageEventCopyWithImpl<$Res, $Val extends LanguageEvent>
+    implements $LanguageEventCopyWith<$Res> {
+  _$LanguageEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of LanguageEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$ChangeLanguageImplCopyWith<$Res> {
+  factory _$$ChangeLanguageImplCopyWith(
+    _$ChangeLanguageImpl value,
+    $Res Function(_$ChangeLanguageImpl) then,
+  ) = __$$ChangeLanguageImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({Language language});
+
+  $LanguageCopyWith<$Res> get language;
+}
+
+/// @nodoc
+class __$$ChangeLanguageImplCopyWithImpl<$Res>
+    extends _$LanguageEventCopyWithImpl<$Res, _$ChangeLanguageImpl>
+    implements _$$ChangeLanguageImplCopyWith<$Res> {
+  __$$ChangeLanguageImplCopyWithImpl(
+    _$ChangeLanguageImpl _value,
+    $Res Function(_$ChangeLanguageImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of LanguageEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? language = null}) {
+    return _then(
+      _$ChangeLanguageImpl(
+        null == language
+            ? _value.language
+            : language // ignore: cast_nullable_to_non_nullable
+                  as Language,
+      ),
+    );
+  }
+
+  /// Create a copy of LanguageEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $LanguageCopyWith<$Res> get language {
+    return $LanguageCopyWith<$Res>(_value.language, (value) {
+      return _then(_value.copyWith(language: value));
+    });
+  }
+}
+
+/// @nodoc
+
+class _$ChangeLanguageImpl implements _ChangeLanguage {
+  const _$ChangeLanguageImpl(this.language);
+
+  @override
+  final Language language;
+
+  @override
+  String toString() {
+    return 'LanguageEvent.changeLanguage(language: $language)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ChangeLanguageImpl &&
+            (identical(other.language, language) ||
+                other.language == language));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, language);
+
+  /// Create a copy of LanguageEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ChangeLanguageImplCopyWith<_$ChangeLanguageImpl> get copyWith =>
+      __$$ChangeLanguageImplCopyWithImpl<_$ChangeLanguageImpl>(
+        this,
+        _$identity,
+      );
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(Language language) changeLanguage,
+    required TResult Function() loadLanguage,
+  }) {
+    return changeLanguage(language);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(Language language)? changeLanguage,
+    TResult? Function()? loadLanguage,
+  }) {
+    return changeLanguage?.call(language);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(Language language)? changeLanguage,
+    TResult Function()? loadLanguage,
+    required TResult orElse(),
+  }) {
+    if (changeLanguage != null) {
+      return changeLanguage(language);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_ChangeLanguage value) changeLanguage,
+    required TResult Function(_LoadLanguage value) loadLanguage,
+  }) {
+    return changeLanguage(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_ChangeLanguage value)? changeLanguage,
+    TResult? Function(_LoadLanguage value)? loadLanguage,
+  }) {
+    return changeLanguage?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_ChangeLanguage value)? changeLanguage,
+    TResult Function(_LoadLanguage value)? loadLanguage,
+    required TResult orElse(),
+  }) {
+    if (changeLanguage != null) {
+      return changeLanguage(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _ChangeLanguage implements LanguageEvent {
+  const factory _ChangeLanguage(final Language language) = _$ChangeLanguageImpl;
+
+  Language get language;
+
+  /// Create a copy of LanguageEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ChangeLanguageImplCopyWith<_$ChangeLanguageImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class _$$LoadLanguageImplCopyWith<$Res> {
+  factory _$$LoadLanguageImplCopyWith(
+    _$LoadLanguageImpl value,
+    $Res Function(_$LoadLanguageImpl) then,
+  ) = __$$LoadLanguageImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$LoadLanguageImplCopyWithImpl<$Res>
+    extends _$LanguageEventCopyWithImpl<$Res, _$LoadLanguageImpl>
+    implements _$$LoadLanguageImplCopyWith<$Res> {
+  __$$LoadLanguageImplCopyWithImpl(
+    _$LoadLanguageImpl _value,
+    $Res Function(_$LoadLanguageImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of LanguageEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$LoadLanguageImpl implements _LoadLanguage {
+  const _$LoadLanguageImpl();
+
+  @override
+  String toString() {
+    return 'LanguageEvent.loadLanguage()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$LoadLanguageImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(Language language) changeLanguage,
+    required TResult Function() loadLanguage,
+  }) {
+    return loadLanguage();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(Language language)? changeLanguage,
+    TResult? Function()? loadLanguage,
+  }) {
+    return loadLanguage?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(Language language)? changeLanguage,
+    TResult Function()? loadLanguage,
+    required TResult orElse(),
+  }) {
+    if (loadLanguage != null) {
+      return loadLanguage();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_ChangeLanguage value) changeLanguage,
+    required TResult Function(_LoadLanguage value) loadLanguage,
+  }) {
+    return loadLanguage(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_ChangeLanguage value)? changeLanguage,
+    TResult? Function(_LoadLanguage value)? loadLanguage,
+  }) {
+    return loadLanguage?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_ChangeLanguage value)? changeLanguage,
+    TResult Function(_LoadLanguage value)? loadLanguage,
+    required TResult orElse(),
+  }) {
+    if (loadLanguage != null) {
+      return loadLanguage(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _LoadLanguage implements LanguageEvent {
+  const factory _LoadLanguage() = _$LoadLanguageImpl;
+}
+
+/// @nodoc
+mixin _$LanguageState {
+  Language get language => throw _privateConstructorUsedError;
+
+  /// Create a copy of LanguageState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $LanguageStateCopyWith<LanguageState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $LanguageStateCopyWith<$Res> {
+  factory $LanguageStateCopyWith(
+    LanguageState value,
+    $Res Function(LanguageState) then,
+  ) = _$LanguageStateCopyWithImpl<$Res, LanguageState>;
+  @useResult
+  $Res call({Language language});
+
+  $LanguageCopyWith<$Res> get language;
+}
+
+/// @nodoc
+class _$LanguageStateCopyWithImpl<$Res, $Val extends LanguageState>
+    implements $LanguageStateCopyWith<$Res> {
+  _$LanguageStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of LanguageState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? language = null}) {
+    return _then(
+      _value.copyWith(
+            language: null == language
+                ? _value.language
+                : language // ignore: cast_nullable_to_non_nullable
+                      as Language,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of LanguageState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $LanguageCopyWith<$Res> get language {
+    return $LanguageCopyWith<$Res>(_value.language, (value) {
+      return _then(_value.copyWith(language: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$LanguageStateImplCopyWith<$Res>
+    implements $LanguageStateCopyWith<$Res> {
+  factory _$$LanguageStateImplCopyWith(
+    _$LanguageStateImpl value,
+    $Res Function(_$LanguageStateImpl) then,
+  ) = __$$LanguageStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({Language language});
+
+  @override
+  $LanguageCopyWith<$Res> get language;
+}
+
+/// @nodoc
+class __$$LanguageStateImplCopyWithImpl<$Res>
+    extends _$LanguageStateCopyWithImpl<$Res, _$LanguageStateImpl>
+    implements _$$LanguageStateImplCopyWith<$Res> {
+  __$$LanguageStateImplCopyWithImpl(
+    _$LanguageStateImpl _value,
+    $Res Function(_$LanguageStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of LanguageState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? language = null}) {
+    return _then(
+      _$LanguageStateImpl(
+        language: null == language
+            ? _value.language
+            : language // ignore: cast_nullable_to_non_nullable
+                  as Language,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$LanguageStateImpl implements _LanguageState {
+  const _$LanguageStateImpl({required this.language});
+
+  @override
+  final Language language;
+
+  @override
+  String toString() {
+    return 'LanguageState(language: $language)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$LanguageStateImpl &&
+            (identical(other.language, language) ||
+                other.language == language));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, language);
+
+  /// Create a copy of LanguageState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$LanguageStateImplCopyWith<_$LanguageStateImpl> get copyWith =>
+      __$$LanguageStateImplCopyWithImpl<_$LanguageStateImpl>(this, _$identity);
+}
+
+abstract class _LanguageState implements LanguageState {
+  const factory _LanguageState({required final Language language}) =
+      _$LanguageStateImpl;
+
+  @override
+  Language get language;
+
+  /// Create a copy of LanguageState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$LanguageStateImplCopyWith<_$LanguageStateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/application/language/language_event.dart

@@ -0,0 +1,8 @@
+part of 'language_bloc.dart';
+
+@freezed
+class LanguageEvent with _$LanguageEvent {
+  const factory LanguageEvent.changeLanguage(Language language) =
+      _ChangeLanguage;
+  const factory LanguageEvent.loadLanguage() = _LoadLanguage;
+}

lib/application/language/language_state.dart

@@ -0,0 +1,9 @@
+part of 'language_bloc.dart';
+
+@freezed
+abstract class LanguageState with _$LanguageState {
+  const factory LanguageState({required Language language}) = _LanguageState;
+
+  factory LanguageState.initial() =>
+      LanguageState(language: Language.indonesian());
+}

lib/common/constant/app_constant.dart

@@ -1,3 +1,3 @@
 class AppConstant {
-  static const String appName = "";
+  static const String appName = "Apskel Owner";
 }

lib/common/constant/local_storage_key.dart

@@ -0,0 +1,3 @@
+class LocalStorageKey {
+  static const String lang = 'lang';
+}

lib/common/extension/build_context_extension.dart

@@ -0,0 +1,5 @@
+part of 'extension.dart';
+
+extension BuildContextX on BuildContext {
+  AppLocalizations get lang => AppLocalizations.of(this)!;
+}

lib/common/extension/extension.dart

@@ -1,5 +1,9 @@
+import 'package:flutter/widgets.dart';
 import 'package:intl/intl.dart';
 
+import '../../l10n/app_localizations.dart';
+
 part 'int_extension.dart';
 part 'date_extension.dart';
 part 'string_extension.dart';
+part 'build_context_extension.dart';

lib/domain/language/language.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/widgets.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'language.freezed.dart';
+
+@freezed
+abstract class Language with _$Language {
+  factory Language({
+    required Locale locale,
+    required String name,
+    required String nativeName,
+    required String path,
+  }) = _Language;
+
+  const Language._();
+
+  factory Language.empty() => Language(
+    locale: const Locale('id', 'ID'),
+    name: '',
+    path: '',
+    nativeName: '',
+  );
+
+  factory Language.indonesian() => Language(
+    locale: const Locale('id', 'ID'),
+    name: 'Indonesian',
+    nativeName: 'Bahasa Indonesia',
+    path: '🇮🇩',
+  );
+
+  factory Language.english() => Language(
+    locale: const Locale('en', 'US'),
+    name: 'English',
+    path: '🇺🇸',
+    nativeName: 'English',
+  );
+}

lib/domain/language/language.freezed.dart

@@ -0,0 +1,210 @@
+// coverage:ignore-file
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'language.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$Language {
+  Locale get locale => throw _privateConstructorUsedError;
+  String get name => throw _privateConstructorUsedError;
+  String get nativeName => throw _privateConstructorUsedError;
+  String get path => throw _privateConstructorUsedError;
+
+  /// Create a copy of Language
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $LanguageCopyWith<Language> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $LanguageCopyWith<$Res> {
+  factory $LanguageCopyWith(Language value, $Res Function(Language) then) =
+      _$LanguageCopyWithImpl<$Res, Language>;
+  @useResult
+  $Res call({Locale locale, String name, String nativeName, String path});
+}
+
+/// @nodoc
+class _$LanguageCopyWithImpl<$Res, $Val extends Language>
+    implements $LanguageCopyWith<$Res> {
+  _$LanguageCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of Language
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? locale = null,
+    Object? name = null,
+    Object? nativeName = null,
+    Object? path = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            locale: null == locale
+                ? _value.locale
+                : locale // ignore: cast_nullable_to_non_nullable
+                      as Locale,
+            name: null == name
+                ? _value.name
+                : name // ignore: cast_nullable_to_non_nullable
+                      as String,
+            nativeName: null == nativeName
+                ? _value.nativeName
+                : nativeName // ignore: cast_nullable_to_non_nullable
+                      as String,
+            path: null == path
+                ? _value.path
+                : path // ignore: cast_nullable_to_non_nullable
+                      as String,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$LanguageImplCopyWith<$Res>
+    implements $LanguageCopyWith<$Res> {
+  factory _$$LanguageImplCopyWith(
+    _$LanguageImpl value,
+    $Res Function(_$LanguageImpl) then,
+  ) = __$$LanguageImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({Locale locale, String name, String nativeName, String path});
+}
+
+/// @nodoc
+class __$$LanguageImplCopyWithImpl<$Res>
+    extends _$LanguageCopyWithImpl<$Res, _$LanguageImpl>
+    implements _$$LanguageImplCopyWith<$Res> {
+  __$$LanguageImplCopyWithImpl(
+    _$LanguageImpl _value,
+    $Res Function(_$LanguageImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of Language
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? locale = null,
+    Object? name = null,
+    Object? nativeName = null,
+    Object? path = null,
+  }) {
+    return _then(
+      _$LanguageImpl(
+        locale: null == locale
+            ? _value.locale
+            : locale // ignore: cast_nullable_to_non_nullable
+                  as Locale,
+        name: null == name
+            ? _value.name
+            : name // ignore: cast_nullable_to_non_nullable
+                  as String,
+        nativeName: null == nativeName
+            ? _value.nativeName
+            : nativeName // ignore: cast_nullable_to_non_nullable
+                  as String,
+        path: null == path
+            ? _value.path
+            : path // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$LanguageImpl extends _Language {
+  _$LanguageImpl({
+    required this.locale,
+    required this.name,
+    required this.nativeName,
+    required this.path,
+  }) : super._();
+
+  @override
+  final Locale locale;
+  @override
+  final String name;
+  @override
+  final String nativeName;
+  @override
+  final String path;
+
+  @override
+  String toString() {
+    return 'Language(locale: $locale, name: $name, nativeName: $nativeName, path: $path)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$LanguageImpl &&
+            (identical(other.locale, locale) || other.locale == locale) &&
+            (identical(other.name, name) || other.name == name) &&
+            (identical(other.nativeName, nativeName) ||
+                other.nativeName == nativeName) &&
+            (identical(other.path, path) || other.path == path));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, locale, name, nativeName, path);
+
+  /// Create a copy of Language
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$LanguageImplCopyWith<_$LanguageImpl> get copyWith =>
+      __$$LanguageImplCopyWithImpl<_$LanguageImpl>(this, _$identity);
+}
+
+abstract class _Language extends Language {
+  factory _Language({
+    required final Locale locale,
+    required final String name,
+    required final String nativeName,
+    required final String path,
+  }) = _$LanguageImpl;
+  _Language._() : super._();
+
+  @override
+  Locale get locale;
+  @override
+  String get name;
+  @override
+  String get nativeName;
+  @override
+  String get path;
+
+  /// Create a copy of Language
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$LanguageImplCopyWith<_$LanguageImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/infrastructure/language/language.dart

@@ -0,0 +1,18 @@
+import 'dart:ui';
+
+import '../../domain/language/language.dart';
+
+List<Language> languages = [
+  Language(
+    locale: const Locale('id', 'ID'),
+    name: 'Indonesian',
+    path: '🇮🇩',
+    nativeName: 'Bahasa Indonesia',
+  ),
+  Language(
+    locale: const Locale('en', 'US'),
+    name: 'English',
+    path: '🇺🇸',
+    nativeName: 'English',
+  ),
+];

lib/injection.config.dart

@@ -9,6 +9,8 @@
 // coverage:ignore-file
 
 // ignore_for_file: no_leading_underscores_for_library_prefixes
+import 'package:apskel_owner_flutter/application/language/language_bloc.dart'
+    as _i455;
 import 'package:apskel_owner_flutter/common/api/api_client.dart' as _i115;
 import 'package:apskel_owner_flutter/common/di/di_auto_route.dart' as _i311;
 import 'package:apskel_owner_flutter/common/di/di_connectivity.dart' as _i586;
@@ -50,6 +52,9 @@ extension GetItInjectableX on _i174.GetIt {
     gh.lazySingleton<_i543.NetworkClient>(
       () => _i543.NetworkClient(gh<_i895.Connectivity>()),
     );
+    gh.factory<_i455.LanguageBloc>(
+      () => _i455.LanguageBloc(gh<_i460.SharedPreferences>()),
+    );
     gh.factory<_i6.Env>(() => _i6.DevEnv(), registerFor: {_dev});
     gh.lazySingleton<_i115.ApiClient>(
       () => _i115.ApiClient(gh<_i361.Dio>(), gh<_i6.Env>()),

lib/l10n/app_en.arb

@@ -0,0 +1,53 @@
+{
+  "@@locale": "en",
+  "indonesian": "Indonesian",
+  "@indonesian": {},
+  "english": "English",
+  "@english": {},
+  "language": "Language",
+  "@language": {},
+  "version": "Version",
+  "@version": {},
+  "select_language": "Select Language",
+  "@select_language": {},
+  "login_header": "Welcome back",
+  "@login_header": {},
+  "login_desc": "Sign in to your account",
+  "@login_desc": {},
+  "email": "Email",
+  "@email": {},
+  "email_placeholder": "Enter your email",
+  "@email_placeholder": {},
+  "password": "Password",
+  "@password": {},
+  "password_placeholder": "Enter your password",
+  "@password_placeholder": {},
+  "forgot_password": "Forgot Password",
+  "@forgot_password": {},
+  "sign_in": "Sign In",
+  "@sign_in": {},
+  "good_morning": "Good Morning",
+  "@good_morning": {},
+  "good_afternoon": "Good Afternoon",
+  "@good_afternoon": {},
+  "good_evening": "Good Evening",
+  "@good_evening": {},
+  "good_night": "Good Night",
+  "@good_night": {},
+  "home_header_desc": "Let's improve your business performance today",
+  "@home_header_desc": {},
+  "home": "Home",
+  "@home": {},
+  "transaction": "Transaction",
+  "@transaction": {},
+  "transactions": "Transactions",
+  "@transactions": {},
+  "report": "Report",
+  "@report": {},
+  "reports": "Reports",
+  "@reports": {},
+  "profile": "Profile",
+  "@profile": {},
+  "sales_today": "Sales today",
+  "@sales_today": {}
+}

lib/l10n/app_id.arb

@@ -0,0 +1,53 @@
+{
+  "@@locale": "id",
+  "indonesian": "Indonesia",
+  "@indonesian": {},
+  "english": "Inggris",
+  "@english": {},
+  "language": "Bahasa",
+  "@language": {},
+  "version": "Versi",
+  "@version": {},
+  "select_language": "Pilih Bahasa",
+  "@select_language": {},
+  "login_header": "Selamat Datang kembali",
+  "@login_header": {},
+  "login_desc": "Masuk ke akun Anda",
+  "@login_desc": {},
+  "email": "Email",
+  "@email": {},
+  "email_placeholder": "Masukkan email Anda",
+  "@email_placeholder": {},
+  "password": "Kata Sandi",
+  "@password": {},
+  "password_placeholder": "Masukkan kata sandi Anda",
+  "@password_placeholder": {},
+  "forgot_password": "Lupa Kata Sandi",
+  "@forgot_password": {},
+  "sign_in": "Masuk",
+  "@sign_in": {},
+  "good_morning": "Selamat Pagi",
+  "@good_morning": {},
+  "good_afternoon": "Selamat Siang",
+  "@good_afternoon": {},
+  "good_evening": "Selamat Sore",
+  "@good_evening": {},
+  "good_night": "Selamat Malam",
+  "@good_night": {},
+  "home_header_desc": "Mari tingkatkan performa bisnis Anda hari ini",
+  "@home_header_desc": {},
+  "home": "Beranda",
+  "@home": {},
+  "transaction": "Transaksi",
+  "@transaction": {},
+  "transactions": "Transaksi",
+  "@transactions": {},
+  "report": "Laporan",
+  "@report": {},
+  "reports": "Laporan",
+  "@reports": {},
+  "profile": "Profil",
+  "@profile": {},
+  "sales_today": "Penjualan hari ini",
+  "@sales_today": {}
+}

lib/l10n/app_localizations.dart

@@ -0,0 +1,279 @@
+import 'dart:async';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:intl/intl.dart' as intl;
+
+import 'app_localizations_en.dart';
+import 'app_localizations_id.dart';
+
+// ignore_for_file: type=lint
+
+/// Callers can lookup localized strings with an instance of AppLocalizations
+/// returned by `AppLocalizations.of(context)`.
+///
+/// Applications need to include `AppLocalizations.delegate()` in their app's
+/// `localizationDelegates` list, and the locales they support in the app's
+/// `supportedLocales` list. For example:
+///
+/// ```dart
+/// import 'l10n/app_localizations.dart';
+///
+/// return MaterialApp(
+///   localizationsDelegates: AppLocalizations.localizationsDelegates,
+///   supportedLocales: AppLocalizations.supportedLocales,
+///   home: MyApplicationHome(),
+/// );
+/// ```
+///
+/// ## Update pubspec.yaml
+///
+/// Please make sure to update your pubspec.yaml to include the following
+/// packages:
+///
+/// ```yaml
+/// dependencies:
+///   # Internationalization support.
+///   flutter_localizations:
+///     sdk: flutter
+///   intl: any # Use the pinned version from flutter_localizations
+///
+///   # Rest of dependencies
+/// ```
+///
+/// ## iOS Applications
+///
+/// iOS applications define key application metadata, including supported
+/// locales, in an Info.plist file that is built into the application bundle.
+/// To configure the locales supported by your app, you’ll need to edit this
+/// file.
+///
+/// First, open your project’s ios/Runner.xcworkspace Xcode workspace file.
+/// Then, in the Project Navigator, open the Info.plist file under the Runner
+/// project’s Runner folder.
+///
+/// Next, select the Information Property List item, select Add Item from the
+/// Editor menu, then select Localizations from the pop-up menu.
+///
+/// Select and expand the newly-created Localizations item then, for each
+/// locale your application supports, add a new item and select the locale
+/// you wish to add from the pop-up menu in the Value field. This list should
+/// be consistent with the languages listed in the AppLocalizations.supportedLocales
+/// property.
+abstract class AppLocalizations {
+  AppLocalizations(String locale) : localeName = intl.Intl.canonicalizedLocale(locale.toString());
+
+  final String localeName;
+
+  static AppLocalizations? of(BuildContext context) {
+    return Localizations.of<AppLocalizations>(context, AppLocalizations);
+  }
+
+  static const LocalizationsDelegate<AppLocalizations> delegate = _AppLocalizationsDelegate();
+
+  /// A list of this localizations delegate along with the default localizations
+  /// delegates.
+  ///
+  /// Returns a list of localizations delegates containing this delegate along with
+  /// GlobalMaterialLocalizations.delegate, GlobalCupertinoLocalizations.delegate,
+  /// and GlobalWidgetsLocalizations.delegate.
+  ///
+  /// Additional delegates can be added by appending to this list in
+  /// MaterialApp. This list does not have to be used at all if a custom list
+  /// of delegates is preferred or required.
+  static const List<LocalizationsDelegate<dynamic>> localizationsDelegates = <LocalizationsDelegate<dynamic>>[
+    delegate,
+    GlobalMaterialLocalizations.delegate,
+    GlobalCupertinoLocalizations.delegate,
+    GlobalWidgetsLocalizations.delegate,
+  ];
+
+  /// A list of this localizations delegate's supported locales.
+  static const List<Locale> supportedLocales = <Locale>[
+    Locale('en'),
+    Locale('id')
+  ];
+
+  /// No description provided for @indonesian.
+  ///
+  /// In en, this message translates to:
+  /// **'Indonesian'**
+  String get indonesian;
+
+  /// No description provided for @english.
+  ///
+  /// In en, this message translates to:
+  /// **'English'**
+  String get english;
+
+  /// No description provided for @language.
+  ///
+  /// In en, this message translates to:
+  /// **'Language'**
+  String get language;
+
+  /// No description provided for @version.
+  ///
+  /// In en, this message translates to:
+  /// **'Version'**
+  String get version;
+
+  /// No description provided for @select_language.
+  ///
+  /// In en, this message translates to:
+  /// **'Select Language'**
+  String get select_language;
+
+  /// No description provided for @login_header.
+  ///
+  /// In en, this message translates to:
+  /// **'Welcome back'**
+  String get login_header;
+
+  /// No description provided for @login_desc.
+  ///
+  /// In en, this message translates to:
+  /// **'Sign in to your account'**
+  String get login_desc;
+
+  /// No description provided for @email.
+  ///
+  /// In en, this message translates to:
+  /// **'Email'**
+  String get email;
+
+  /// No description provided for @email_placeholder.
+  ///
+  /// In en, this message translates to:
+  /// **'Enter your email'**
+  String get email_placeholder;
+
+  /// No description provided for @password.
+  ///
+  /// In en, this message translates to:
+  /// **'Password'**
+  String get password;
+
+  /// No description provided for @password_placeholder.
+  ///
+  /// In en, this message translates to:
+  /// **'Enter your password'**
+  String get password_placeholder;
+
+  /// No description provided for @forgot_password.
+  ///
+  /// In en, this message translates to:
+  /// **'Forgot Password'**
+  String get forgot_password;
+
+  /// No description provided for @sign_in.
+  ///
+  /// In en, this message translates to:
+  /// **'Sign In'**
+  String get sign_in;
+
+  /// No description provided for @good_morning.
+  ///
+  /// In en, this message translates to:
+  /// **'Good Morning'**
+  String get good_morning;
+
+  /// No description provided for @good_afternoon.
+  ///
+  /// In en, this message translates to:
+  /// **'Good Afternoon'**
+  String get good_afternoon;
+
+  /// No description provided for @good_evening.
+  ///
+  /// In en, this message translates to:
+  /// **'Good Evening'**
+  String get good_evening;
+
+  /// No description provided for @good_night.
+  ///
+  /// In en, this message translates to:
+  /// **'Good Night'**
+  String get good_night;
+
+  /// No description provided for @home_header_desc.
+  ///
+  /// In en, this message translates to:
+  /// **'Let\'s improve your business performance today'**
+  String get home_header_desc;
+
+  /// No description provided for @home.
+  ///
+  /// In en, this message translates to:
+  /// **'Home'**
+  String get home;
+
+  /// No description provided for @transaction.
+  ///
+  /// In en, this message translates to:
+  /// **'Transaction'**
+  String get transaction;
+
+  /// No description provided for @transactions.
+  ///
+  /// In en, this message translates to:
+  /// **'Transactions'**
+  String get transactions;
+
+  /// No description provided for @report.
+  ///
+  /// In en, this message translates to:
+  /// **'Report'**
+  String get report;
+
+  /// No description provided for @reports.
+  ///
+  /// In en, this message translates to:
+  /// **'Reports'**
+  String get reports;
+
+  /// No description provided for @profile.
+  ///
+  /// In en, this message translates to:
+  /// **'Profile'**
+  String get profile;
+
+  /// No description provided for @sales_today.
+  ///
+  /// In en, this message translates to:
+  /// **'Sales today'**
+  String get sales_today;
+}
+
+class _AppLocalizationsDelegate extends LocalizationsDelegate<AppLocalizations> {
+  const _AppLocalizationsDelegate();
+
+  @override
+  Future<AppLocalizations> load(Locale locale) {
+    return SynchronousFuture<AppLocalizations>(lookupAppLocalizations(locale));
+  }
+
+  @override
+  bool isSupported(Locale locale) => <String>['en', 'id'].contains(locale.languageCode);
+
+  @override
+  bool shouldReload(_AppLocalizationsDelegate old) => false;
+}
+
+AppLocalizations lookupAppLocalizations(Locale locale) {
+
+
+  // Lookup logic when only language code is specified.
+  switch (locale.languageCode) {
+    case 'en': return AppLocalizationsEn();
+    case 'id': return AppLocalizationsId();
+  }
+
+  throw FlutterError(
+    'AppLocalizations.delegate failed to load unsupported locale "$locale". This is likely '
+    'an issue with the localizations generation tool. Please file an issue '
+    'on GitHub with a reproducible sample app and the gen-l10n configuration '
+    'that was used.'
+  );
+}

lib/l10n/app_localizations_en.dart

@@ -0,0 +1,85 @@
+// ignore: unused_import
+import 'package:intl/intl.dart' as intl;
+import 'app_localizations.dart';
+
+// ignore_for_file: type=lint
+
+/// The translations for English (`en`).
+class AppLocalizationsEn extends AppLocalizations {
+  AppLocalizationsEn([String locale = 'en']) : super(locale);
+
+  @override
+  String get indonesian => 'Indonesian';
+
+  @override
+  String get english => 'English';
+
+  @override
+  String get language => 'Language';
+
+  @override
+  String get version => 'Version';
+
+  @override
+  String get select_language => 'Select Language';
+
+  @override
+  String get login_header => 'Welcome back';
+
+  @override
+  String get login_desc => 'Sign in to your account';
+
+  @override
+  String get email => 'Email';
+
+  @override
+  String get email_placeholder => 'Enter your email';
+
+  @override
+  String get password => 'Password';
+
+  @override
+  String get password_placeholder => 'Enter your password';
+
+  @override
+  String get forgot_password => 'Forgot Password';
+
+  @override
+  String get sign_in => 'Sign In';
+
+  @override
+  String get good_morning => 'Good Morning';
+
+  @override
+  String get good_afternoon => 'Good Afternoon';
+
+  @override
+  String get good_evening => 'Good Evening';
+
+  @override
+  String get good_night => 'Good Night';
+
+  @override
+  String get home_header_desc => 'Let\'s improve your business performance today';
+
+  @override
+  String get home => 'Home';
+
+  @override
+  String get transaction => 'Transaction';
+
+  @override
+  String get transactions => 'Transactions';
+
+  @override
+  String get report => 'Report';
+
+  @override
+  String get reports => 'Reports';
+
+  @override
+  String get profile => 'Profile';
+
+  @override
+  String get sales_today => 'Sales today';
+}

lib/l10n/app_localizations_id.dart

@@ -0,0 +1,85 @@
+// ignore: unused_import
+import 'package:intl/intl.dart' as intl;
+import 'app_localizations.dart';
+
+// ignore_for_file: type=lint
+
+/// The translations for Indonesian (`id`).
+class AppLocalizationsId extends AppLocalizations {
+  AppLocalizationsId([String locale = 'id']) : super(locale);
+
+  @override
+  String get indonesian => 'Indonesia';
+
+  @override
+  String get english => 'Inggris';
+
+  @override
+  String get language => 'Bahasa';
+
+  @override
+  String get version => 'Versi';
+
+  @override
+  String get select_language => 'Pilih Bahasa';
+
+  @override
+  String get login_header => 'Selamat Datang kembali';
+
+  @override
+  String get login_desc => 'Masuk ke akun Anda';
+
+  @override
+  String get email => 'Email';
+
+  @override
+  String get email_placeholder => 'Masukkan email Anda';
+
+  @override
+  String get password => 'Kata Sandi';
+
+  @override
+  String get password_placeholder => 'Masukkan kata sandi Anda';
+
+  @override
+  String get forgot_password => 'Lupa Kata Sandi';
+
+  @override
+  String get sign_in => 'Masuk';
+
+  @override
+  String get good_morning => 'Selamat Pagi';
+
+  @override
+  String get good_afternoon => 'Selamat Siang';
+
+  @override
+  String get good_evening => 'Selamat Sore';
+
+  @override
+  String get good_night => 'Selamat Malam';
+
+  @override
+  String get home_header_desc => 'Mari tingkatkan performa bisnis Anda hari ini';
+
+  @override
+  String get home => 'Beranda';
+
+  @override
+  String get transaction => 'Transaksi';
+
+  @override
+  String get transactions => 'Transaksi';
+
+  @override
+  String get report => 'Laporan';
+
+  @override
+  String get reports => 'Laporan';
+
+  @override
+  String get profile => 'Profil';
+
+  @override
+  String get sales_today => 'Penjualan hari ini';
+}

lib/presentation/app_widget.dart

@@ -1,8 +1,11 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 
+import '../application/language/language_bloc.dart';
 import '../common/theme/theme.dart';
 import '../common/constant/app_constant.dart';
 import '../injection.dart';
+import '../l10n/app_localizations.dart';
 import 'router/app_router.dart';
 import 'router/app_router_observer.dart';
 
@@ -18,12 +21,22 @@ class _AppWidgetState extends State<AppWidget> {
 
   @override
   Widget build(BuildContext context) {
-    return MaterialApp.router(
-      debugShowCheckedModeBanner: false,
-      title: AppConstant.appName,
-      theme: ThemeApp.theme,
-      routerConfig: _appRouter.config(
-        navigatorObservers: () => <NavigatorObserver>[AppRouteObserver()],
+    return BlocProvider(
+      create: (context) => getIt<LanguageBloc>(),
+      child: BlocBuilder<LanguageBloc, LanguageState>(
+        builder: (context, state) {
+          return MaterialApp.router(
+            debugShowCheckedModeBanner: false,
+            title: AppConstant.appName,
+            locale: state.language.locale,
+            supportedLocales: AppLocalizations.supportedLocales,
+            localizationsDelegates: AppLocalizations.localizationsDelegates,
+            theme: ThemeApp.theme,
+            routerConfig: _appRouter.config(
+              navigatorObservers: () => <NavigatorObserver>[AppRouteObserver()],
+            ),
+          );
+        },
       ),
     );
   }

lib/presentation/pages/auth/login/login_page.dart

@@ -1,6 +1,7 @@
 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
 
+import '../../../../common/extension/extension.dart';
 import '../../../../common/theme/theme.dart';
 import '../../../components/button/button.dart';
 import '../../../components/spacer/spacer.dart';
@@ -104,11 +105,9 @@ class _LoginPageState extends State<LoginPage> with TickerProviderStateMixin {
                   child: Column(
                     mainAxisAlignment: MainAxisAlignment.center,
                     children: [
-                      _buildLogo(),
+                      _buildLogo(context),
                       SpaceHeight(48),
-                      _buildLoginCard(),
-                      SpaceHeight(24),
-                      _buildFooter(),
+                      _buildLoginCard(context),
                     ],
                   ),
                 ),
@@ -120,26 +119,27 @@ class _LoginPageState extends State<LoginPage> with TickerProviderStateMixin {
     );
   }
 
-  Widget _buildLogo() {
+  Widget _buildLogo(BuildContext context) {
     return Column(
       children: [
         Text(
-          'Welcome Back',
+          context.lang.login_header,
           style: AppStyle.h1.copyWith(
             fontWeight: FontWeight.bold,
             color: AppColor.white,
           ),
+          textAlign: TextAlign.center,
         ),
         const SpaceHeight(8),
         Text(
-          'Sign in to your account',
+          context.lang.login_desc,
           style: AppStyle.lg.copyWith(color: AppColor.textLight),
         ),
       ],
     );
   }
 
-  Widget _buildLoginCard() {
+  Widget _buildLoginCard(BuildContext context) {
     return Container(
       width: double.infinity,
       padding: const EdgeInsets.symmetric(vertical: 32, horizontal: 24),
@@ -163,7 +163,7 @@ class _LoginPageState extends State<LoginPage> with TickerProviderStateMixin {
             const SpaceHeight(24),
             LoginPasswordField(controller: _passwordController),
             const SpaceHeight(16),
-            _buildForgetPassword(),
+            _buildForgetPassword(context),
             const SpaceHeight(32),
             _buildLoginButton(),
           ],
@@ -172,13 +172,13 @@ class _LoginPageState extends State<LoginPage> with TickerProviderStateMixin {
     );
   }
 
-  Widget _buildForgetPassword() {
+  Widget _buildForgetPassword(BuildContext context) {
     return Align(
       alignment: Alignment.centerRight,
       child: GestureDetector(
         onTap: () {},
         child: Text(
-          'Forgot Password?',
+          '${context.lang.forgot_password}?',
           style: AppStyle.md.copyWith(
             color: AppColor.primary,
             fontWeight: FontWeight.w600,
@@ -190,31 +190,9 @@ class _LoginPageState extends State<LoginPage> with TickerProviderStateMixin {
 
   Widget _buildLoginButton() {
     return AppElevatedButton(
-      text: 'Sign In',
+      text: context.lang.sign_in,
       isLoading: _isLoading,
       onPressed: _isLoading ? null : _handleLogin,
     );
   }
-
-  Widget _buildFooter() {
-    return Row(
-      mainAxisAlignment: MainAxisAlignment.center,
-      children: [
-        Text(
-          "Don't have an account? ",
-          style: AppStyle.md.copyWith(color: AppColor.textLight),
-        ),
-        GestureDetector(
-          onTap: () {},
-          child: Text(
-            'Sign Up',
-            style: AppStyle.md.copyWith(
-              color: AppColor.white,
-              fontWeight: FontWeight.bold,
-            ),
-          ),
-        ),
-      ],
-    );
-  }
 }

lib/presentation/pages/auth/login/widgets/email_field.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:line_icons/line_icons.dart';
 
+import '../../../../../common/extension/extension.dart';
 import '../../../../../common/validator/validator.dart';
 import '../../../../components/field/field.dart';
 
@@ -11,8 +12,8 @@ class LoginEmailField extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return AppTextFormField(
-      title: 'Email',
-      hintText: 'Enter your email',
+      title: context.lang.email,
+      hintText: context.lang.email_placeholder,
       prefixIcon: LineIcons.envelope,
       validator: AppValidator.validateEmail,
       controller: controller,

lib/presentation/pages/auth/login/widgets/password_field.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:line_icons/line_icons.dart';
 
+import '../../../../../common/extension/extension.dart';
 import '../../../../../common/validator/validator.dart';
 import '../../../../components/field/field.dart';
 
@@ -11,9 +12,9 @@ class LoginPasswordField extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return AppPasswordTextFormField(
-      title: 'Password',
+      title: context.lang.password,
       prefixIcon: LineIcons.lock,
-      hintText: 'Enter your password',
+      hintText: context.lang.password_placeholder,
       validator: AppValidator.validatePassword,
       controller: controller,
     );

lib/presentation/pages/home/home_page.dart

@@ -64,7 +64,7 @@ class _HomePageState extends State<HomePage> with TickerProviderStateMixin {
         slivers: [
           // SliverAppBar with HomeHeader as background
           SliverAppBar(
-            expandedHeight: 250, // Adjust based on HomeHeader height
+            expandedHeight: 260, // Adjust based on HomeHeader height
             floating: true,
             pinned: true,
             snap: true,

lib/presentation/pages/home/widgets/header.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 
+import '../../../../common/extension/extension.dart';
 import '../../../../common/theme/theme.dart';
 import '../../../components/spacer/spacer.dart';
 
@@ -56,13 +57,27 @@ class HomeHeader extends StatelessWidget {
               ),
             ),
           ),
-          SafeArea(child: _buildContent()),
+          SafeArea(child: _buildContent(context)),
         ],
       ),
     );
   }
 
-  Padding _buildContent() {
+  Padding _buildContent(BuildContext context) {
+    String greeting(BuildContext context) {
+      final hour = DateTime.now().hour;
+
+      if (hour >= 4 && hour < 10) {
+        return context.lang.good_morning;
+      } else if (hour >= 10 && hour < 15) {
+        return context.lang.good_afternoon;
+      } else if (hour >= 15 && hour < 18) {
+        return context.lang.good_evening;
+      } else {
+        return context.lang.good_night;
+      }
+    }
+
     return Padding(
       padding: EdgeInsets.all(AppValue.padding),
       child: Column(
@@ -87,7 +102,7 @@ class HomeHeader extends StatelessWidget {
                     ),
                     const SpaceHeight(2),
                     Text(
-                      'Dashboard',
+                      'Manager',
                       style: AppStyle.sm.copyWith(
                         color: AppColor.textLight,
                         fontSize: 11,
@@ -120,7 +135,7 @@ class HomeHeader extends StatelessWidget {
 
           // Greeting Section
           Text(
-            'Selamat Pagi,',
+            '${greeting(context)},',
             style: AppStyle.lg.copyWith(
               color: AppColor.white,
               fontWeight: FontWeight.w500,
@@ -137,7 +152,7 @@ class HomeHeader extends StatelessWidget {
           ),
           const SpaceHeight(8),
           Text(
-            'Mari tingkatkan performa bisnis Anda hari ini',
+            context.lang.home_header_desc,
             style: AppStyle.md.copyWith(
               color: AppColor.white.withOpacity(0.85),
               fontWeight: FontWeight.w400,
@@ -170,7 +185,7 @@ class HomeHeader extends StatelessWidget {
                 ),
                 const SizedBox(width: 6),
                 Text(
-                  'Penjualan hari ini +25%',
+                  '${context.lang.sales_today} +25%',
                   style: AppStyle.sm.copyWith(
                     color: AppColor.white,
                     fontWeight: FontWeight.w600,

lib/presentation/pages/language/language_page.dart

@@ -1,115 +1,52 @@
 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 
+import '../../../application/language/language_bloc.dart';
+import '../../../common/extension/extension.dart';
 import '../../../common/theme/theme.dart';
-import '../../components/button/button.dart';
+import '../../../infrastructure/language/language.dart';
 import 'widgets/language_tile.dart';
 
 @RoutePage()
-class LanguagePage extends StatefulWidget {
+class LanguagePage extends StatelessWidget {
   const LanguagePage({super.key});
 
-  @override
-  State<LanguagePage> createState() => _LanguagePageState();
-}
-
-class _LanguagePageState extends State<LanguagePage> {
-  String selectedLanguage = 'en'; // Default language
-
-  final List<Map<String, dynamic>> languages = [
-    {'code': 'en', 'name': 'English', 'nativeName': 'English', 'flag': '🇺🇸'},
-    {
-      'code': 'id',
-      'name': 'Indonesian',
-      'nativeName': 'Bahasa Indonesia',
-      'flag': '🇮🇩',
-    },
-    {'code': 'es', 'name': 'Spanish', 'nativeName': 'Español', 'flag': '🇪🇸'},
-    {'code': 'fr', 'name': 'French', 'nativeName': 'Français', 'flag': '🇫🇷'},
-    {'code': 'de', 'name': 'German', 'nativeName': 'Deutsch', 'flag': '🇩🇪'},
-    {'code': 'ja', 'name': 'Japanese', 'nativeName': '日本語', 'flag': '🇯🇵'},
-    {'code': 'ko', 'name': 'Korean', 'nativeName': '한국어', 'flag': '🇰🇷'},
-    {'code': 'zh', 'name': 'Chinese', 'nativeName': '中文', 'flag': '🇨🇳'},
-    {'code': 'ar', 'name': 'Arabic', 'nativeName': 'العربية', 'flag': '🇸🇦'},
-    {
-      'code': 'pt',
-      'name': 'Portuguese',
-      'nativeName': 'Português',
-      'flag': '🇵🇹',
-    },
-  ];
-
-  void _selectLanguage(String languageCode) {
-    setState(() {
-      selectedLanguage = languageCode;
-    });
-  }
-
-  void _confirmSelection() {
-    // Here you would typically save the selected language to SharedPreferences
-    // or pass it back to the parent widget
-    Navigator.pop(context, selectedLanguage);
-
-    // Show confirmation snackbar
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
-        content: Text(
-          'Language changed to ${_getLanguageName(selectedLanguage)}',
-        ),
-        backgroundColor: Colors.green,
-        duration: const Duration(seconds: 2),
-      ),
-    );
-  }
-
-  String _getLanguageName(String code) {
-    return languages.firstWhere((lang) => lang['code'] == code)['name'];
-  }
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       backgroundColor: AppColor.background,
       appBar: AppBar(
-        title: const Text('Select Language'),
+        title: Text(context.lang.select_language),
         elevation: 0,
         leading: IconButton(
           icon: const Icon(Icons.arrow_back, color: Colors.white),
           onPressed: () => context.router.back(),
         ),
       ),
-      body: Column(
-        children: [
-          // Language list
-          Expanded(
-            child: ListView.builder(
-              padding: const EdgeInsets.all(16),
-              itemCount: languages.length,
-              itemBuilder: (context, index) {
-                final language = languages[index];
-                final isSelected = selectedLanguage == language['code'];
-
-                return LanguageTile(
-                  isSelected: isSelected,
-                  language: language,
-                  onTap: () => _selectLanguage(language['code']),
-                );
-              },
-            ),
-          ),
-
-          // Confirm button
-          Container(
+      body: BlocBuilder<LanguageBloc, LanguageState>(
+        builder: (context, state) {
+          return ListView.builder(
             padding: const EdgeInsets.all(16),
-            width: double.infinity,
-            decoration: BoxDecoration(color: AppColor.white),
-            child: AppElevatedButton(
-              text: 'Confirm',
-              isLoading: false,
-              onPressed: _confirmSelection,
-            ),
-          ),
-        ],
+            itemCount: languages.length,
+            itemBuilder: (context, index) {
+              final language = languages[index];
+              final isSelected =
+                  state.language.locale.languageCode ==
+                      language.locale.languageCode
+                  ? true
+                  : false;
+
+              return LanguageTile(
+                isSelected: isSelected,
+                language: language,
+                onTap: () => context.read<LanguageBloc>().add(
+                  LanguageEvent.changeLanguage(language),
+                ),
+              );
+            },
+          );
+        },
       ),
     );
   }

lib/presentation/pages/language/widgets/language_tile.dart

@@ -1,10 +1,11 @@
 import 'package:flutter/material.dart';
 
 import '../../../../common/theme/theme.dart';
+import '../../../../domain/language/language.dart';
 
 class LanguageTile extends StatelessWidget {
   final bool isSelected;
-  final Map<String, dynamic> language;
+  final Language language;
   final Function() onTap;
   const LanguageTile({
     super.key,
@@ -42,11 +43,11 @@ class LanguageTile extends StatelessWidget {
             borderRadius: BorderRadius.circular(24),
           ),
           child: Center(
-            child: Text(language['flag'], style: const TextStyle(fontSize: 24)),
+            child: Text(language.path, style: const TextStyle(fontSize: 24)),
           ),
         ),
         title: Text(
-          language['name'],
+          language.name,
           style: AppStyle.lg.copyWith(
             fontWeight: FontWeight.w600,
 
@@ -54,7 +55,7 @@ class LanguageTile extends StatelessWidget {
           ),
         ),
         subtitle: Text(
-          language['nativeName'],
+          language.nativeName,
           style: AppStyle.md.copyWith(
             color: isSelected ? AppColor.primary : AppColor.textPrimary,
           ),

lib/presentation/pages/main/widgets/bottom_navbar.dart

@@ -3,6 +3,8 @@ import 'package:flutter/material.dart';
 import 'package:line_icons/line_icon.dart';
 import 'package:line_icons/line_icons.dart';
 
+import '../../../../common/extension/extension.dart';
+
 class MainBottomNavbar extends StatefulWidget {
   final TabsRouter tabsRouter;
 
@@ -26,23 +28,23 @@ class _MainBottomNavbarState extends State<MainBottomNavbar> {
       items: [
         BottomNavigationBarItem(
           icon: LineIcon(LineIcons.home),
-          label: 'Home',
-          tooltip: 'Home',
+          label: context.lang.home,
+          tooltip: context.lang.home,
         ),
         BottomNavigationBarItem(
           icon: LineIcon(LineIcons.moneyBill),
-          label: 'Transaction',
-          tooltip: 'Transaction',
+          label: context.lang.transaction,
+          tooltip: context.lang.transaction,
         ),
         BottomNavigationBarItem(
           icon: LineIcon(LineIcons.barChart),
-          label: 'Report',
-          tooltip: 'Report',
+          label: context.lang.report,
+          tooltip: context.lang.report,
         ),
         BottomNavigationBarItem(
           icon: LineIcon(LineIcons.user),
-          label: 'Profile',
-          tooltip: 'Profile',
+          label: context.lang.profile,
+          tooltip: context.lang.profile,
         ),
       ],
     );

lib/presentation/pages/splash/splash_page.dart

@@ -1,6 +1,7 @@
 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
 
+import '../../../common/extension/extension.dart';
 import '../../../common/theme/theme.dart';
 import '../../components/assets/assets.gen.dart';
 import '../../router/app_router.gr.dart';
@@ -156,7 +157,7 @@ class _SplashPageState extends State<SplashPage> with TickerProviderStateMixin {
                     child: Opacity(
                       opacity: versionOpacity,
                       child: Text(
-                        'Version 1.0.0',
+                        '${context.lang.version} 1.0.0',
                         style: AppStyle.md.copyWith(color: AppColor.textLight),
                         textAlign: TextAlign.center,
                       ),

pubspec.lock

@@ -73,6 +73,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
+  bloc:
+    dependency: transitive
+    description:
+      name: bloc
+      sha256: "52c10575f4445c61dd9e0cafcc6356fdd827c4c64dd7945ef3c4105f6b6ac189"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.0.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -358,6 +366,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_bloc:
+    dependency: "direct main"
+    description:
+      name: flutter_bloc
+      sha256: cf51747952201a455a1c840f8171d273be009b932c75093020f9af64f2123e38
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.1.1"
   flutter_gen_core:
     dependency: transitive
     description:
@@ -390,6 +406,11 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.0.0"
+  flutter_localizations:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_spinkit:
     dependency: "direct main"
     description:
@@ -648,6 +669,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   nm:
     dependency: transitive
     description:
@@ -768,6 +797,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.0.3"
+  provider:
+    dependency: transitive
+    description:
+      name: provider
+      sha256: "4abbd070a04e9ddc287673bf5a030c7ca8b685ff70218720abab8b092f53dd84"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.5"
   pub_semver:
     dependency: transitive
     description:

pubspec.yaml

@@ -12,6 +12,9 @@ dependencies:
   flutter:
     sdk: flutter
 
+  flutter_localizations:
+    sdk: flutter
+
   cupertino_icons: ^1.0.8
   auto_route: ^9.3.0
   get_it: ^8.0.3
@@ -32,6 +35,7 @@ dependencies:
   flutter_spinkit: ^5.2.2
   fl_chart: ^1.0.0
   another_flushbar: ^1.12.30
+  flutter_bloc: ^9.1.1
 
 dev_dependencies:
   flutter_test:
@@ -47,6 +51,7 @@ dev_dependencies:
   json_serializable: ^6.9.5
 
 flutter:
+  generate: true
   uses-material-design: true
   assets:
     - assets/images/