config: update version

.vscode/launch.json

@@ -0,0 +1,17 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Dev",
+      "request": "launch",
+      "type": "dart",
+      "args": ["--dart-define=ENV=dev"]
+    },
+    {
+      "name": "Prod",
+      "request": "launch",
+      "type": "dart",
+      "args": ["--dart-define=ENV=prod"]
+    }
+  ]
+}

README.md

@@ -1,16 +1,215 @@
-# apskel_pos_flutter_v2
+# Apskel POS Flutter
 
-A new Flutter project.
+Aplikasi Point of Sale (POS) berbasis Flutter untuk manajemen kasir restoran. Mendukung manajemen order, produk, meja, pelanggan, pembayaran, printer bluetooth/network, analitik, dan push notification via FCM.
 
-## Getting Started
+---
 
-This project is a starting point for a Flutter application.
+## Fitur Utama
 
-A few resources to get you started if this is your first Flutter project:
+- **Autentikasi** — Login dengan email & password, logout, session management
+- **Order Management** — Buat, kelola, dan proses order
+- **Produk & Kategori** — Manajemen menu dan kategori produk
+- **Meja** — Manajemen meja restoran
+- **Pelanggan** — Data pelanggan dan riwayat transaksi
+- **Checkout & Pembayaran** — Proses checkout dengan berbagai metode pembayaran
+- **Split Bill** — Pembagian tagihan
+- **Void & Refund** — Pembatalan dan pengembalian transaksi
+- **Printer** — Cetak struk via Bluetooth dan Network printer
+- **Analitik** — Dashboard, laporan penjualan, produk, kategori, payment method, profit/loss, inventory
+- **Sinkronisasi** — Sinkronisasi data offline/online
+- **Push Notification (FCM)** — Notifikasi real-time via Firebase Cloud Messaging
 
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+---
 
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+## Tech Stack
+
+| Kategori | Library |
+|---|---|
+| State Management | `flutter_bloc` + `bloc` |
+| Dependency Injection | `get_it` + `injectable` |
+| Navigation | `auto_route` |
+| HTTP Client | `dio` |
+| Local Database | `sqflite` |
+| Local Storage | `shared_preferences` |
+| Firebase | `firebase_core`, `firebase_crashlytics`, `firebase_messaging` |
+| Push Notification | `flutter_local_notifications` |
+| Device Info | `device_info_plus`, `package_info_plus` |
+| Code Generation | `freezed`, `json_serializable` |
+| Printer | `print_bluetooth_thermal`, `flutter_esc_pos_network` |
+| Chart | `fl_chart` |
+| Connectivity | `connectivity_plus` |
+
+---
+
+## Arsitektur
+
+Project menggunakan **Clean Architecture** dengan 4 layer:
+
+```
+lib/
+├── application/        # BLoC — state management per fitur
+├── domain/             # Entity, repository interface, failure
+├── infrastructure/     # Implementasi repository, DTO, datasource
+├── presentation/       # UI — pages, components, router
+└── common/             # Shared utilities, DI modules, service, theme
+```
+
+### Struktur per Fitur
+
+```
+feature/
+├── application/
+│   └── feature_bloc.dart         # BLoC
+├── domain/
+│   ├── entities/                 # Domain model (freezed)
+│   ├── repositories/             # Interface repository
+│   └── failures/                 # Failure types
+└── infrastructure/
+    ├── datasources/
+    │   ├── remote_data_provider.dart
+    │   └── local_data_provider.dart
+    ├── dtos/                     # Data Transfer Object (json_serializable)
+    └── repositories/             # Implementasi repository
+```
+
+---
+
+## Setup & Menjalankan
+
+### Prasyarat
+
+- Flutter SDK `^3.8.1`
+- Dart SDK `^3.8.1`
+- Android SDK / Xcode (untuk iOS)
+- Firebase project yang sudah dikonfigurasi
+
+### Instalasi
+
+```bash
+# Clone repository
+git clone <repo-url>
+cd apskel-pos-flutter-v2
+
+# Install dependencies
+flutter pub get
+
+# Generate kode (freezed, injectable, auto_route, json_serializable)
+dart run build_runner build --delete-conflicting-outputs
+```
+
+### Menjalankan App
+
+```bash
+# Development
+flutter run
+
+# Release
+flutter run --release
+```
+
+App otomatis menggunakan environment `dev` saat debug dan `prod` saat release.
+
+---
+
+## Environment
+
+Konfigurasi environment ada di `lib/env.dart`:
+
+| Environment | Base URL | Database |
+|---|---|---|
+| `dev` | `https://api-pos.apskel.id` | `apskel_pos_dev.db` |
+| `prod` | `https://api-pos.apskel.id` | `apskel_pos_dev.db` |
+
+Environment dipilih otomatis di `main.dart`:
+
+```dart
+await configureDependencies(
+  kReleaseMode ? Environment.prod : Environment.dev,
+);
+```
+
+---
+
+## Dependency Injection
+
+DI menggunakan `get_it` + `injectable`. Semua service, repository, dan BLoC didaftarkan via annotation.
+
+### Modul DI
+
+| File | Isi |
+|---|---|
+| `di_firebase.dart` | `FirebaseMessaging`, `FlutterLocalNotificationsPlugin`, `DeviceInfoPlugin`, `PackageInfo` |
+| `di_dio.dart` | `Dio` HTTP client |
+| `di_shared_preferences.dart` | `SharedPreferences` |
+| `di_database.dart` | `DatabaseHelper` (SQLite) |
+| `di_auto_route.dart` | `AppRouter` |
+| `di_connectivity.dart` | `Connectivity` |
+
+Setelah menambah atau mengubah class yang menggunakan annotation injectable, jalankan:
+
+```bash
+dart run build_runner build --delete-conflicting-outputs
+```
+
+---
+
+## Firebase & FCM
+
+### Setup
+
+Firebase sudah dikonfigurasi di `android/app/google-services.json`. Inisialisasi dilakukan di `main.dart` sebelum app berjalan.
+
+### FCM Service
+
+`FcmService` (`lib/common/service/fcm_service.dart`) menangani:
+
+- Request permission notifikasi (Android 13+ / iOS)
+- Ambil dan log FCM token
+- Foreground notification via `flutter_local_notifications`
+- Background & terminated message handler
+- Subscribe/unsubscribe topic
+
+FCM token dikirim ke server saat login bersama device info.
+
+### Login Payload
+
+Saat login, app mengirim data berikut ke API:
+
+```json
+{
+  "email": "user@example.com",
+  "password": "secret",
+  "fcm_token": "dXj3k9...",
+  "device_id": "abc123",
+  "device_name": "Samsung Galaxy Tab S8",
+  "device_type": "tablet",
+  "platform": "android",
+  "app_version": "1.0.4+9",
+  "os_version": "Android 13 (SDK 33)"
+}
+```
+
+Nilai valid: `device_type` → `mobile | tablet | desktop`, `platform` → `android | ios | web`
+
+---
+
+## Printer
+
+Mendukung dua jenis printer:
+
+- **Bluetooth** — via `print_bluetooth_thermal`
+- **Network (LAN)** — via `flutter_esc_pos_network`
+
+---
+
+## Orientasi Layar
+
+App dikunci ke mode **landscape** (kiri & kanan) karena didesain untuk tablet POS.
+
+---
+
+## Catatan Development
+
+- Jangan edit `injection.config.dart` dan file `*.freezed.dart` / `*.g.dart` secara manual — file tersebut di-generate otomatis
+- Gunakan `log()` dari `dart:developer` untuk logging, bukan `print()`
+- `print()` dinonaktifkan di release mode

analysis_options.yaml

@@ -4,6 +4,9 @@ linter:
   rules:
     sort_pub_dependencies: false
     prefer_relative_imports: true
+    prefer_const_constructors: true
+    prefer_const_literals_to_create_immutables: true
+    prefer_const_declarations: true
 
 analyzer:
   errors:

android/app/build.gradle.kts

@@ -14,6 +14,7 @@ android {
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11
+        isCoreLibraryDesugaringEnabled = true
     }
 
     kotlinOptions {
@@ -45,6 +46,8 @@ flutter {
 }
 
 dependencies {
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
+
     // Import the Firebase BoM
     implementation(platform("com.google.firebase:firebase-bom:34.4.0"))
 

android/app/src/main/AndroidManifest.xml

@@ -10,6 +10,8 @@
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
     <!-- Izin khusus untuk akses foto (media images) di Android 33 ke atas -->
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+    <!-- Izin notifikasi untuk Android 13+ -->
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <application
         android:label="Apskel POS"
         android:name="${applicationName}"
@@ -41,6 +43,13 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <!-- FCM: default notification icon dan channel -->
+        <meta-data
+            android:name="com.google.firebase.messaging.default_notification_icon"
+            android:resource="@drawable/ic_notification" />
+        <meta-data
+            android:name="com.google.firebase.messaging.default_notification_channel_id"
+            android:value="high_importance_channel" />
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and

android/gradle.properties

@@ -1,3 +1,7 @@
 org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
 android.enableJetifier=true
+# This builtInKotlin flag was added automatically by Flutter migrator
+android.builtInKotlin=false
+# This newDsl flag was added automatically by Flutter migrator
+android.newDsl=false

devtools_options.yaml

@@ -0,0 +1,3 @@
+description: This file stores settings for Dart & Flutter DevTools.
+documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
+extensions:

lib/application/analytic/category_analytic_loader/category_analytic_loader_bloc.dart

@@ -0,0 +1,52 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/analytic/analytic.dart';
+
+part 'category_analytic_loader_event.dart';
+part 'category_analytic_loader_state.dart';
+part 'category_analytic_loader_bloc.freezed.dart';
+
+@injectable
+class CategoryAnalyticLoaderBloc
+    extends Bloc<CategoryAnalyticLoaderEvent, CategoryAnalyticLoaderState> {
+  final IAnalyticRepository _analyticRepository;
+  CategoryAnalyticLoaderBloc(this._analyticRepository)
+    : super(CategoryAnalyticLoaderState.initial()) {
+    on<CategoryAnalyticLoaderEvent>(_onCategoryAnalyticLoaderEvent);
+  }
+
+  Future<void> _onCategoryAnalyticLoaderEvent(
+    CategoryAnalyticLoaderEvent event,
+    Emitter<CategoryAnalyticLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _analyticRepository.getCategories(
+          dateFrom: e.startDate,
+          dateTo: e.endDate,
+        );
+
+        await result.fold(
+          (failure) async {
+            emit(
+              state.copyWith(
+                isFetching: false,
+                failureOption: optionOf(failure),
+              ),
+            );
+          },
+          (categories) async {
+            emit(
+              state.copyWith(isFetching: false, categoryAnalytic: categories),
+            );
+          },
+        );
+      },
+    );
+  }
+}

lib/application/analytic/category_analytic_loader/category_analytic_loader_bloc.freezed.dart

@@ -0,0 +1,476 @@
+// 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 'category_analytic_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$CategoryAnalyticLoaderEvent {
+  DateTime get startDate => throw _privateConstructorUsedError;
+  DateTime get endDate => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of CategoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $CategoryAnalyticLoaderEventCopyWith<CategoryAnalyticLoaderEvent>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $CategoryAnalyticLoaderEventCopyWith<$Res> {
+  factory $CategoryAnalyticLoaderEventCopyWith(
+    CategoryAnalyticLoaderEvent value,
+    $Res Function(CategoryAnalyticLoaderEvent) then,
+  ) =
+      _$CategoryAnalyticLoaderEventCopyWithImpl<
+        $Res,
+        CategoryAnalyticLoaderEvent
+      >;
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class _$CategoryAnalyticLoaderEventCopyWithImpl<
+  $Res,
+  $Val extends CategoryAnalyticLoaderEvent
+>
+    implements $CategoryAnalyticLoaderEventCopyWith<$Res> {
+  _$CategoryAnalyticLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of CategoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _value.copyWith(
+            startDate: null == startDate
+                ? _value.startDate
+                : startDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+            endDate: null == endDate
+                ? _value.endDate
+                : endDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$FetchedImplCopyWith<$Res>
+    implements $CategoryAnalyticLoaderEventCopyWith<$Res> {
+  factory _$$FetchedImplCopyWith(
+    _$FetchedImpl value,
+    $Res Function(_$FetchedImpl) then,
+  ) = __$$FetchedImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class __$$FetchedImplCopyWithImpl<$Res>
+    extends _$CategoryAnalyticLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
+    implements _$$FetchedImplCopyWith<$Res> {
+  __$$FetchedImplCopyWithImpl(
+    _$FetchedImpl _value,
+    $Res Function(_$FetchedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of CategoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _$FetchedImpl(
+        startDate: null == startDate
+            ? _value.startDate
+            : startDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        endDate: null == endDate
+            ? _value.endDate
+            : endDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$FetchedImpl implements _Fetched {
+  const _$FetchedImpl({required this.startDate, required this.endDate});
+
+  @override
+  final DateTime startDate;
+  @override
+  final DateTime endDate;
+
+  @override
+  String toString() {
+    return 'CategoryAnalyticLoaderEvent.fetched(startDate: $startDate, endDate: $endDate)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FetchedImpl &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.endDate, endDate) || other.endDate == endDate));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, startDate, endDate);
+
+  /// Create a copy of CategoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      __$$FetchedImplCopyWithImpl<_$FetchedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) {
+    return fetched(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) {
+    return fetched?.call(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(startDate, endDate);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) {
+    return fetched(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) {
+    return fetched?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Fetched implements CategoryAnalyticLoaderEvent {
+  const factory _Fetched({
+    required final DateTime startDate,
+    required final DateTime endDate,
+  }) = _$FetchedImpl;
+
+  @override
+  DateTime get startDate;
+  @override
+  DateTime get endDate;
+
+  /// Create a copy of CategoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$CategoryAnalyticLoaderState {
+  CategoryAnalytic get categoryAnalytic => throw _privateConstructorUsedError;
+  Option<AnalyticFailure> get failureOption =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of CategoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $CategoryAnalyticLoaderStateCopyWith<CategoryAnalyticLoaderState>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $CategoryAnalyticLoaderStateCopyWith<$Res> {
+  factory $CategoryAnalyticLoaderStateCopyWith(
+    CategoryAnalyticLoaderState value,
+    $Res Function(CategoryAnalyticLoaderState) then,
+  ) =
+      _$CategoryAnalyticLoaderStateCopyWithImpl<
+        $Res,
+        CategoryAnalyticLoaderState
+      >;
+  @useResult
+  $Res call({
+    CategoryAnalytic categoryAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  $CategoryAnalyticCopyWith<$Res> get categoryAnalytic;
+}
+
+/// @nodoc
+class _$CategoryAnalyticLoaderStateCopyWithImpl<
+  $Res,
+  $Val extends CategoryAnalyticLoaderState
+>
+    implements $CategoryAnalyticLoaderStateCopyWith<$Res> {
+  _$CategoryAnalyticLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of CategoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? categoryAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            categoryAnalytic: null == categoryAnalytic
+                ? _value.categoryAnalytic
+                : categoryAnalytic // ignore: cast_nullable_to_non_nullable
+                      as CategoryAnalytic,
+            failureOption: null == failureOption
+                ? _value.failureOption
+                : failureOption // ignore: cast_nullable_to_non_nullable
+                      as Option<AnalyticFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of CategoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $CategoryAnalyticCopyWith<$Res> get categoryAnalytic {
+    return $CategoryAnalyticCopyWith<$Res>(_value.categoryAnalytic, (value) {
+      return _then(_value.copyWith(categoryAnalytic: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$CategoryAnalyticLoaderStateImplCopyWith<$Res>
+    implements $CategoryAnalyticLoaderStateCopyWith<$Res> {
+  factory _$$CategoryAnalyticLoaderStateImplCopyWith(
+    _$CategoryAnalyticLoaderStateImpl value,
+    $Res Function(_$CategoryAnalyticLoaderStateImpl) then,
+  ) = __$$CategoryAnalyticLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    CategoryAnalytic categoryAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  @override
+  $CategoryAnalyticCopyWith<$Res> get categoryAnalytic;
+}
+
+/// @nodoc
+class __$$CategoryAnalyticLoaderStateImplCopyWithImpl<$Res>
+    extends
+        _$CategoryAnalyticLoaderStateCopyWithImpl<
+          $Res,
+          _$CategoryAnalyticLoaderStateImpl
+        >
+    implements _$$CategoryAnalyticLoaderStateImplCopyWith<$Res> {
+  __$$CategoryAnalyticLoaderStateImplCopyWithImpl(
+    _$CategoryAnalyticLoaderStateImpl _value,
+    $Res Function(_$CategoryAnalyticLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of CategoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? categoryAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$CategoryAnalyticLoaderStateImpl(
+        categoryAnalytic: null == categoryAnalytic
+            ? _value.categoryAnalytic
+            : categoryAnalytic // ignore: cast_nullable_to_non_nullable
+                  as CategoryAnalytic,
+        failureOption: null == failureOption
+            ? _value.failureOption
+            : failureOption // ignore: cast_nullable_to_non_nullable
+                  as Option<AnalyticFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$CategoryAnalyticLoaderStateImpl
+    implements _CategoryAnalyticLoaderState {
+  _$CategoryAnalyticLoaderStateImpl({
+    required this.categoryAnalytic,
+    required this.failureOption,
+    this.isFetching = false,
+  });
+
+  @override
+  final CategoryAnalytic categoryAnalytic;
+  @override
+  final Option<AnalyticFailure> failureOption;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'CategoryAnalyticLoaderState(categoryAnalytic: $categoryAnalytic, failureOption: $failureOption, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$CategoryAnalyticLoaderStateImpl &&
+            (identical(other.categoryAnalytic, categoryAnalytic) ||
+                other.categoryAnalytic == categoryAnalytic) &&
+            (identical(other.failureOption, failureOption) ||
+                other.failureOption == failureOption) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, categoryAnalytic, failureOption, isFetching);
+
+  /// Create a copy of CategoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$CategoryAnalyticLoaderStateImplCopyWith<_$CategoryAnalyticLoaderStateImpl>
+  get copyWith =>
+      __$$CategoryAnalyticLoaderStateImplCopyWithImpl<
+        _$CategoryAnalyticLoaderStateImpl
+      >(this, _$identity);
+}
+
+abstract class _CategoryAnalyticLoaderState
+    implements CategoryAnalyticLoaderState {
+  factory _CategoryAnalyticLoaderState({
+    required final CategoryAnalytic categoryAnalytic,
+    required final Option<AnalyticFailure> failureOption,
+    final bool isFetching,
+  }) = _$CategoryAnalyticLoaderStateImpl;
+
+  @override
+  CategoryAnalytic get categoryAnalytic;
+  @override
+  Option<AnalyticFailure> get failureOption;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of CategoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$CategoryAnalyticLoaderStateImplCopyWith<_$CategoryAnalyticLoaderStateImpl>
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/analytic/category_analytic_loader/category_analytic_loader_event.dart

@@ -0,0 +1,9 @@
+part of 'category_analytic_loader_bloc.dart';
+
+@freezed
+class CategoryAnalyticLoaderEvent with _$CategoryAnalyticLoaderEvent {
+  const factory CategoryAnalyticLoaderEvent.fetched({
+    required DateTime startDate,
+    required DateTime endDate,
+  }) = _Fetched;
+}

lib/application/analytic/category_analytic_loader/category_analytic_loader_state.dart

@@ -0,0 +1,15 @@
+part of 'category_analytic_loader_bloc.dart';
+
+@freezed
+class CategoryAnalyticLoaderState with _$CategoryAnalyticLoaderState {
+  factory CategoryAnalyticLoaderState({
+    required CategoryAnalytic categoryAnalytic,
+    required Option<AnalyticFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _CategoryAnalyticLoaderState;
+
+  factory CategoryAnalyticLoaderState.initial() => CategoryAnalyticLoaderState(
+    categoryAnalytic: CategoryAnalytic.empty(),
+    failureOption: none(),
+  );
+}

lib/application/analytic/dashboard_analytic_loader/dashboard_analytic_loader_bloc.dart

@@ -0,0 +1,53 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/analytic/analytic.dart';
+
+part 'dashboard_analytic_loader_event.dart';
+part 'dashboard_analytic_loader_state.dart';
+part 'dashboard_analytic_loader_bloc.freezed.dart';
+
+@injectable
+class DashboardAnalyticLoaderBloc
+    extends Bloc<DashboardAnalyticLoaderEvent, DashboardAnalyticLoaderState> {
+  final IAnalyticRepository _analyticRepository;
+
+  DashboardAnalyticLoaderBloc(this._analyticRepository)
+    : super(DashboardAnalyticLoaderState.initial()) {
+    on<DashboardAnalyticLoaderEvent>(_onDashboardAnalyticLoader);
+  }
+
+  Future<void> _onDashboardAnalyticLoader(
+    DashboardAnalyticLoaderEvent event,
+    Emitter<DashboardAnalyticLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _analyticRepository.getDashboard(
+          dateFrom: e.startDate,
+          dateTo: e.endDate,
+        );
+
+        await result.fold(
+          (failure) async {
+            emit(
+              state.copyWith(
+                isFetching: false,
+                failureOption: optionOf(failure),
+              ),
+            );
+          },
+          (dashboard) async {
+            emit(
+              state.copyWith(isFetching: false, dashboardAnalytic: dashboard),
+            );
+          },
+        );
+      },
+    );
+  }
+}

lib/application/analytic/dashboard_analytic_loader/dashboard_analytic_loader_bloc.freezed.dart

@@ -0,0 +1,480 @@
+// 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 'dashboard_analytic_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$DashboardAnalyticLoaderEvent {
+  DateTime get startDate => throw _privateConstructorUsedError;
+  DateTime get endDate => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of DashboardAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $DashboardAnalyticLoaderEventCopyWith<DashboardAnalyticLoaderEvent>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $DashboardAnalyticLoaderEventCopyWith<$Res> {
+  factory $DashboardAnalyticLoaderEventCopyWith(
+    DashboardAnalyticLoaderEvent value,
+    $Res Function(DashboardAnalyticLoaderEvent) then,
+  ) =
+      _$DashboardAnalyticLoaderEventCopyWithImpl<
+        $Res,
+        DashboardAnalyticLoaderEvent
+      >;
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class _$DashboardAnalyticLoaderEventCopyWithImpl<
+  $Res,
+  $Val extends DashboardAnalyticLoaderEvent
+>
+    implements $DashboardAnalyticLoaderEventCopyWith<$Res> {
+  _$DashboardAnalyticLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of DashboardAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _value.copyWith(
+            startDate: null == startDate
+                ? _value.startDate
+                : startDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+            endDate: null == endDate
+                ? _value.endDate
+                : endDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$FetchedImplCopyWith<$Res>
+    implements $DashboardAnalyticLoaderEventCopyWith<$Res> {
+  factory _$$FetchedImplCopyWith(
+    _$FetchedImpl value,
+    $Res Function(_$FetchedImpl) then,
+  ) = __$$FetchedImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class __$$FetchedImplCopyWithImpl<$Res>
+    extends _$DashboardAnalyticLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
+    implements _$$FetchedImplCopyWith<$Res> {
+  __$$FetchedImplCopyWithImpl(
+    _$FetchedImpl _value,
+    $Res Function(_$FetchedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of DashboardAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _$FetchedImpl(
+        startDate: null == startDate
+            ? _value.startDate
+            : startDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        endDate: null == endDate
+            ? _value.endDate
+            : endDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$FetchedImpl implements _Fetched {
+  const _$FetchedImpl({required this.startDate, required this.endDate});
+
+  @override
+  final DateTime startDate;
+  @override
+  final DateTime endDate;
+
+  @override
+  String toString() {
+    return 'DashboardAnalyticLoaderEvent.fetched(startDate: $startDate, endDate: $endDate)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FetchedImpl &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.endDate, endDate) || other.endDate == endDate));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, startDate, endDate);
+
+  /// Create a copy of DashboardAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      __$$FetchedImplCopyWithImpl<_$FetchedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) {
+    return fetched(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) {
+    return fetched?.call(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(startDate, endDate);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) {
+    return fetched(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) {
+    return fetched?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Fetched implements DashboardAnalyticLoaderEvent {
+  const factory _Fetched({
+    required final DateTime startDate,
+    required final DateTime endDate,
+  }) = _$FetchedImpl;
+
+  @override
+  DateTime get startDate;
+  @override
+  DateTime get endDate;
+
+  /// Create a copy of DashboardAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$DashboardAnalyticLoaderState {
+  DashboardAnalytic get dashboardAnalytic => throw _privateConstructorUsedError;
+  Option<AnalyticFailure> get failureOption =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of DashboardAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $DashboardAnalyticLoaderStateCopyWith<DashboardAnalyticLoaderState>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $DashboardAnalyticLoaderStateCopyWith<$Res> {
+  factory $DashboardAnalyticLoaderStateCopyWith(
+    DashboardAnalyticLoaderState value,
+    $Res Function(DashboardAnalyticLoaderState) then,
+  ) =
+      _$DashboardAnalyticLoaderStateCopyWithImpl<
+        $Res,
+        DashboardAnalyticLoaderState
+      >;
+  @useResult
+  $Res call({
+    DashboardAnalytic dashboardAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  $DashboardAnalyticCopyWith<$Res> get dashboardAnalytic;
+}
+
+/// @nodoc
+class _$DashboardAnalyticLoaderStateCopyWithImpl<
+  $Res,
+  $Val extends DashboardAnalyticLoaderState
+>
+    implements $DashboardAnalyticLoaderStateCopyWith<$Res> {
+  _$DashboardAnalyticLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of DashboardAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? dashboardAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            dashboardAnalytic: null == dashboardAnalytic
+                ? _value.dashboardAnalytic
+                : dashboardAnalytic // ignore: cast_nullable_to_non_nullable
+                      as DashboardAnalytic,
+            failureOption: null == failureOption
+                ? _value.failureOption
+                : failureOption // ignore: cast_nullable_to_non_nullable
+                      as Option<AnalyticFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of DashboardAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $DashboardAnalyticCopyWith<$Res> get dashboardAnalytic {
+    return $DashboardAnalyticCopyWith<$Res>(_value.dashboardAnalytic, (value) {
+      return _then(_value.copyWith(dashboardAnalytic: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$DashboardAnalyticLoaderStateImplCopyWith<$Res>
+    implements $DashboardAnalyticLoaderStateCopyWith<$Res> {
+  factory _$$DashboardAnalyticLoaderStateImplCopyWith(
+    _$DashboardAnalyticLoaderStateImpl value,
+    $Res Function(_$DashboardAnalyticLoaderStateImpl) then,
+  ) = __$$DashboardAnalyticLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    DashboardAnalytic dashboardAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  @override
+  $DashboardAnalyticCopyWith<$Res> get dashboardAnalytic;
+}
+
+/// @nodoc
+class __$$DashboardAnalyticLoaderStateImplCopyWithImpl<$Res>
+    extends
+        _$DashboardAnalyticLoaderStateCopyWithImpl<
+          $Res,
+          _$DashboardAnalyticLoaderStateImpl
+        >
+    implements _$$DashboardAnalyticLoaderStateImplCopyWith<$Res> {
+  __$$DashboardAnalyticLoaderStateImplCopyWithImpl(
+    _$DashboardAnalyticLoaderStateImpl _value,
+    $Res Function(_$DashboardAnalyticLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of DashboardAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? dashboardAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$DashboardAnalyticLoaderStateImpl(
+        dashboardAnalytic: null == dashboardAnalytic
+            ? _value.dashboardAnalytic
+            : dashboardAnalytic // ignore: cast_nullable_to_non_nullable
+                  as DashboardAnalytic,
+        failureOption: null == failureOption
+            ? _value.failureOption
+            : failureOption // ignore: cast_nullable_to_non_nullable
+                  as Option<AnalyticFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$DashboardAnalyticLoaderStateImpl
+    implements _DashboardAnalyticLoaderState {
+  _$DashboardAnalyticLoaderStateImpl({
+    required this.dashboardAnalytic,
+    required this.failureOption,
+    this.isFetching = false,
+  });
+
+  @override
+  final DashboardAnalytic dashboardAnalytic;
+  @override
+  final Option<AnalyticFailure> failureOption;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'DashboardAnalyticLoaderState(dashboardAnalytic: $dashboardAnalytic, failureOption: $failureOption, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$DashboardAnalyticLoaderStateImpl &&
+            (identical(other.dashboardAnalytic, dashboardAnalytic) ||
+                other.dashboardAnalytic == dashboardAnalytic) &&
+            (identical(other.failureOption, failureOption) ||
+                other.failureOption == failureOption) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, dashboardAnalytic, failureOption, isFetching);
+
+  /// Create a copy of DashboardAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$DashboardAnalyticLoaderStateImplCopyWith<
+    _$DashboardAnalyticLoaderStateImpl
+  >
+  get copyWith =>
+      __$$DashboardAnalyticLoaderStateImplCopyWithImpl<
+        _$DashboardAnalyticLoaderStateImpl
+      >(this, _$identity);
+}
+
+abstract class _DashboardAnalyticLoaderState
+    implements DashboardAnalyticLoaderState {
+  factory _DashboardAnalyticLoaderState({
+    required final DashboardAnalytic dashboardAnalytic,
+    required final Option<AnalyticFailure> failureOption,
+    final bool isFetching,
+  }) = _$DashboardAnalyticLoaderStateImpl;
+
+  @override
+  DashboardAnalytic get dashboardAnalytic;
+  @override
+  Option<AnalyticFailure> get failureOption;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of DashboardAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$DashboardAnalyticLoaderStateImplCopyWith<
+    _$DashboardAnalyticLoaderStateImpl
+  >
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/analytic/dashboard_analytic_loader/dashboard_analytic_loader_event.dart

@@ -0,0 +1,9 @@
+part of 'dashboard_analytic_loader_bloc.dart';
+
+@freezed
+class DashboardAnalyticLoaderEvent with _$DashboardAnalyticLoaderEvent {
+  const factory DashboardAnalyticLoaderEvent.fetched({
+    required DateTime startDate,
+    required DateTime endDate,
+  }) = _Fetched;
+}

lib/application/analytic/dashboard_analytic_loader/dashboard_analytic_loader_state.dart

@@ -0,0 +1,16 @@
+part of 'dashboard_analytic_loader_bloc.dart';
+
+@freezed
+class DashboardAnalyticLoaderState with _$DashboardAnalyticLoaderState {
+  factory DashboardAnalyticLoaderState({
+    required DashboardAnalytic dashboardAnalytic,
+    required Option<AnalyticFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _DashboardAnalyticLoaderState;
+
+  factory DashboardAnalyticLoaderState.initial() =>
+      DashboardAnalyticLoaderState(
+        dashboardAnalytic: DashboardAnalytic.empty(),
+        failureOption: none(),
+      );
+}

lib/application/analytic/inventory_analytic_loader/inventory_analytic_loader_bloc.dart

@@ -0,0 +1,47 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/analytic/analytic.dart';
+
+part 'inventory_analytic_loader_event.dart';
+part 'inventory_analytic_loader_state.dart';
+part 'inventory_analytic_loader_bloc.freezed.dart';
+
+@injectable
+class InventoryAnalyticLoaderBloc
+    extends Bloc<InventoryAnalyticLoaderEvent, InventoryAnalyticLoaderState> {
+  final IAnalyticRepository _analyticRepository;
+  InventoryAnalyticLoaderBloc(this._analyticRepository)
+    : super(InventoryAnalyticLoaderState.initial()) {
+    on<InventoryAnalyticLoaderEvent>(_onInventoryAnalyticLoaderEvent);
+  }
+
+  Future<void> _onInventoryAnalyticLoaderEvent(
+    InventoryAnalyticLoaderEvent event,
+    Emitter<InventoryAnalyticLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _analyticRepository.getInventory(
+          dateFrom: e.startDate,
+          dateTo: e.endDate,
+        );
+
+        emit(
+          result.fold(
+            (l) => state.copyWith(isFetching: false, failureOption: some(l)),
+            (r) => state.copyWith(
+              isFetching: false,
+              failureOption: none(),
+              inventoryAnalytic: r,
+            ),
+          ),
+        );
+      },
+    );
+  }
+}

lib/application/analytic/inventory_analytic_loader/inventory_analytic_loader_bloc.freezed.dart

@@ -0,0 +1,480 @@
+// 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 'inventory_analytic_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$InventoryAnalyticLoaderEvent {
+  DateTime get startDate => throw _privateConstructorUsedError;
+  DateTime get endDate => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of InventoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $InventoryAnalyticLoaderEventCopyWith<InventoryAnalyticLoaderEvent>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $InventoryAnalyticLoaderEventCopyWith<$Res> {
+  factory $InventoryAnalyticLoaderEventCopyWith(
+    InventoryAnalyticLoaderEvent value,
+    $Res Function(InventoryAnalyticLoaderEvent) then,
+  ) =
+      _$InventoryAnalyticLoaderEventCopyWithImpl<
+        $Res,
+        InventoryAnalyticLoaderEvent
+      >;
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class _$InventoryAnalyticLoaderEventCopyWithImpl<
+  $Res,
+  $Val extends InventoryAnalyticLoaderEvent
+>
+    implements $InventoryAnalyticLoaderEventCopyWith<$Res> {
+  _$InventoryAnalyticLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of InventoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _value.copyWith(
+            startDate: null == startDate
+                ? _value.startDate
+                : startDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+            endDate: null == endDate
+                ? _value.endDate
+                : endDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$FetchedImplCopyWith<$Res>
+    implements $InventoryAnalyticLoaderEventCopyWith<$Res> {
+  factory _$$FetchedImplCopyWith(
+    _$FetchedImpl value,
+    $Res Function(_$FetchedImpl) then,
+  ) = __$$FetchedImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class __$$FetchedImplCopyWithImpl<$Res>
+    extends _$InventoryAnalyticLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
+    implements _$$FetchedImplCopyWith<$Res> {
+  __$$FetchedImplCopyWithImpl(
+    _$FetchedImpl _value,
+    $Res Function(_$FetchedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of InventoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _$FetchedImpl(
+        startDate: null == startDate
+            ? _value.startDate
+            : startDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        endDate: null == endDate
+            ? _value.endDate
+            : endDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$FetchedImpl implements _Fetched {
+  const _$FetchedImpl({required this.startDate, required this.endDate});
+
+  @override
+  final DateTime startDate;
+  @override
+  final DateTime endDate;
+
+  @override
+  String toString() {
+    return 'InventoryAnalyticLoaderEvent.fetched(startDate: $startDate, endDate: $endDate)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FetchedImpl &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.endDate, endDate) || other.endDate == endDate));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, startDate, endDate);
+
+  /// Create a copy of InventoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      __$$FetchedImplCopyWithImpl<_$FetchedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) {
+    return fetched(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) {
+    return fetched?.call(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(startDate, endDate);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) {
+    return fetched(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) {
+    return fetched?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Fetched implements InventoryAnalyticLoaderEvent {
+  const factory _Fetched({
+    required final DateTime startDate,
+    required final DateTime endDate,
+  }) = _$FetchedImpl;
+
+  @override
+  DateTime get startDate;
+  @override
+  DateTime get endDate;
+
+  /// Create a copy of InventoryAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$InventoryAnalyticLoaderState {
+  InventoryAnalytic get inventoryAnalytic => throw _privateConstructorUsedError;
+  Option<AnalyticFailure> get failureOption =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of InventoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $InventoryAnalyticLoaderStateCopyWith<InventoryAnalyticLoaderState>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $InventoryAnalyticLoaderStateCopyWith<$Res> {
+  factory $InventoryAnalyticLoaderStateCopyWith(
+    InventoryAnalyticLoaderState value,
+    $Res Function(InventoryAnalyticLoaderState) then,
+  ) =
+      _$InventoryAnalyticLoaderStateCopyWithImpl<
+        $Res,
+        InventoryAnalyticLoaderState
+      >;
+  @useResult
+  $Res call({
+    InventoryAnalytic inventoryAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  $InventoryAnalyticCopyWith<$Res> get inventoryAnalytic;
+}
+
+/// @nodoc
+class _$InventoryAnalyticLoaderStateCopyWithImpl<
+  $Res,
+  $Val extends InventoryAnalyticLoaderState
+>
+    implements $InventoryAnalyticLoaderStateCopyWith<$Res> {
+  _$InventoryAnalyticLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of InventoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? inventoryAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            inventoryAnalytic: null == inventoryAnalytic
+                ? _value.inventoryAnalytic
+                : inventoryAnalytic // ignore: cast_nullable_to_non_nullable
+                      as InventoryAnalytic,
+            failureOption: null == failureOption
+                ? _value.failureOption
+                : failureOption // ignore: cast_nullable_to_non_nullable
+                      as Option<AnalyticFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of InventoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $InventoryAnalyticCopyWith<$Res> get inventoryAnalytic {
+    return $InventoryAnalyticCopyWith<$Res>(_value.inventoryAnalytic, (value) {
+      return _then(_value.copyWith(inventoryAnalytic: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$InventoryAnalyticLoaderStateImplCopyWith<$Res>
+    implements $InventoryAnalyticLoaderStateCopyWith<$Res> {
+  factory _$$InventoryAnalyticLoaderStateImplCopyWith(
+    _$InventoryAnalyticLoaderStateImpl value,
+    $Res Function(_$InventoryAnalyticLoaderStateImpl) then,
+  ) = __$$InventoryAnalyticLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    InventoryAnalytic inventoryAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  @override
+  $InventoryAnalyticCopyWith<$Res> get inventoryAnalytic;
+}
+
+/// @nodoc
+class __$$InventoryAnalyticLoaderStateImplCopyWithImpl<$Res>
+    extends
+        _$InventoryAnalyticLoaderStateCopyWithImpl<
+          $Res,
+          _$InventoryAnalyticLoaderStateImpl
+        >
+    implements _$$InventoryAnalyticLoaderStateImplCopyWith<$Res> {
+  __$$InventoryAnalyticLoaderStateImplCopyWithImpl(
+    _$InventoryAnalyticLoaderStateImpl _value,
+    $Res Function(_$InventoryAnalyticLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of InventoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? inventoryAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$InventoryAnalyticLoaderStateImpl(
+        inventoryAnalytic: null == inventoryAnalytic
+            ? _value.inventoryAnalytic
+            : inventoryAnalytic // ignore: cast_nullable_to_non_nullable
+                  as InventoryAnalytic,
+        failureOption: null == failureOption
+            ? _value.failureOption
+            : failureOption // ignore: cast_nullable_to_non_nullable
+                  as Option<AnalyticFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$InventoryAnalyticLoaderStateImpl
+    implements _InventoryAnalyticLoaderState {
+  _$InventoryAnalyticLoaderStateImpl({
+    required this.inventoryAnalytic,
+    required this.failureOption,
+    this.isFetching = false,
+  });
+
+  @override
+  final InventoryAnalytic inventoryAnalytic;
+  @override
+  final Option<AnalyticFailure> failureOption;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'InventoryAnalyticLoaderState(inventoryAnalytic: $inventoryAnalytic, failureOption: $failureOption, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$InventoryAnalyticLoaderStateImpl &&
+            (identical(other.inventoryAnalytic, inventoryAnalytic) ||
+                other.inventoryAnalytic == inventoryAnalytic) &&
+            (identical(other.failureOption, failureOption) ||
+                other.failureOption == failureOption) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, inventoryAnalytic, failureOption, isFetching);
+
+  /// Create a copy of InventoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$InventoryAnalyticLoaderStateImplCopyWith<
+    _$InventoryAnalyticLoaderStateImpl
+  >
+  get copyWith =>
+      __$$InventoryAnalyticLoaderStateImplCopyWithImpl<
+        _$InventoryAnalyticLoaderStateImpl
+      >(this, _$identity);
+}
+
+abstract class _InventoryAnalyticLoaderState
+    implements InventoryAnalyticLoaderState {
+  factory _InventoryAnalyticLoaderState({
+    required final InventoryAnalytic inventoryAnalytic,
+    required final Option<AnalyticFailure> failureOption,
+    final bool isFetching,
+  }) = _$InventoryAnalyticLoaderStateImpl;
+
+  @override
+  InventoryAnalytic get inventoryAnalytic;
+  @override
+  Option<AnalyticFailure> get failureOption;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of InventoryAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$InventoryAnalyticLoaderStateImplCopyWith<
+    _$InventoryAnalyticLoaderStateImpl
+  >
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/analytic/inventory_analytic_loader/inventory_analytic_loader_event.dart

@@ -0,0 +1,9 @@
+part of 'inventory_analytic_loader_bloc.dart';
+
+@freezed
+class InventoryAnalyticLoaderEvent with _$InventoryAnalyticLoaderEvent {
+  const factory InventoryAnalyticLoaderEvent.fetched({
+    required DateTime startDate,
+    required DateTime endDate,
+  }) = _Fetched;
+}

lib/application/analytic/inventory_analytic_loader/inventory_analytic_loader_state.dart

@@ -0,0 +1,16 @@
+part of 'inventory_analytic_loader_bloc.dart';
+
+@freezed
+class InventoryAnalyticLoaderState with _$InventoryAnalyticLoaderState {
+  factory InventoryAnalyticLoaderState({
+    required InventoryAnalytic inventoryAnalytic,
+    required Option<AnalyticFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _InventoryAnalyticLoaderState;
+
+  factory InventoryAnalyticLoaderState.initial() =>
+      InventoryAnalyticLoaderState(
+        inventoryAnalytic: InventoryAnalytic.empty(),
+        failureOption: none(),
+      );
+}

lib/application/analytic/payment_method_analytic_loader/payment_method_analytic_loader_bloc.dart

@@ -0,0 +1,59 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/analytic/analytic.dart';
+
+part 'payment_method_analytic_loader_event.dart';
+part 'payment_method_analytic_loader_state.dart';
+part 'payment_method_analytic_loader_bloc.freezed.dart';
+
+@injectable
+class PaymentMethodAnalyticLoaderBloc
+    extends
+        Bloc<
+          PaymentMethodAnalyticLoaderEvent,
+          PaymentMethodAnalyticLoaderState
+        > {
+  final IAnalyticRepository _analyticRepository;
+  PaymentMethodAnalyticLoaderBloc(this._analyticRepository)
+    : super(PaymentMethodAnalyticLoaderState.initial()) {
+    on<PaymentMethodAnalyticLoaderEvent>(_onPaymentMethodAnalyticLoaderEvent);
+  }
+
+  Future<void> _onPaymentMethodAnalyticLoaderEvent(
+    PaymentMethodAnalyticLoaderEvent event,
+    Emitter<PaymentMethodAnalyticLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _analyticRepository.getPaymentMethod(
+          dateFrom: e.startDate,
+          dateTo: e.endDate,
+        );
+
+        await result.fold(
+          (failure) async {
+            emit(
+              state.copyWith(
+                isFetching: false,
+                failureOption: optionOf(failure),
+              ),
+            );
+          },
+          (paymentMethod) async {
+            emit(
+              state.copyWith(
+                isFetching: false,
+                paymentMethodAnalytic: paymentMethod,
+              ),
+            );
+          },
+        );
+      },
+    );
+  }
+}

lib/application/analytic/payment_method_analytic_loader/payment_method_analytic_loader_bloc.freezed.dart

@@ -0,0 +1,487 @@
+// 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 'payment_method_analytic_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$PaymentMethodAnalyticLoaderEvent {
+  DateTime get startDate => throw _privateConstructorUsedError;
+  DateTime get endDate => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of PaymentMethodAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $PaymentMethodAnalyticLoaderEventCopyWith<PaymentMethodAnalyticLoaderEvent>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $PaymentMethodAnalyticLoaderEventCopyWith<$Res> {
+  factory $PaymentMethodAnalyticLoaderEventCopyWith(
+    PaymentMethodAnalyticLoaderEvent value,
+    $Res Function(PaymentMethodAnalyticLoaderEvent) then,
+  ) =
+      _$PaymentMethodAnalyticLoaderEventCopyWithImpl<
+        $Res,
+        PaymentMethodAnalyticLoaderEvent
+      >;
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class _$PaymentMethodAnalyticLoaderEventCopyWithImpl<
+  $Res,
+  $Val extends PaymentMethodAnalyticLoaderEvent
+>
+    implements $PaymentMethodAnalyticLoaderEventCopyWith<$Res> {
+  _$PaymentMethodAnalyticLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of PaymentMethodAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _value.copyWith(
+            startDate: null == startDate
+                ? _value.startDate
+                : startDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+            endDate: null == endDate
+                ? _value.endDate
+                : endDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$FetchedImplCopyWith<$Res>
+    implements $PaymentMethodAnalyticLoaderEventCopyWith<$Res> {
+  factory _$$FetchedImplCopyWith(
+    _$FetchedImpl value,
+    $Res Function(_$FetchedImpl) then,
+  ) = __$$FetchedImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class __$$FetchedImplCopyWithImpl<$Res>
+    extends _$PaymentMethodAnalyticLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
+    implements _$$FetchedImplCopyWith<$Res> {
+  __$$FetchedImplCopyWithImpl(
+    _$FetchedImpl _value,
+    $Res Function(_$FetchedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of PaymentMethodAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _$FetchedImpl(
+        startDate: null == startDate
+            ? _value.startDate
+            : startDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        endDate: null == endDate
+            ? _value.endDate
+            : endDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$FetchedImpl implements _Fetched {
+  const _$FetchedImpl({required this.startDate, required this.endDate});
+
+  @override
+  final DateTime startDate;
+  @override
+  final DateTime endDate;
+
+  @override
+  String toString() {
+    return 'PaymentMethodAnalyticLoaderEvent.fetched(startDate: $startDate, endDate: $endDate)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FetchedImpl &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.endDate, endDate) || other.endDate == endDate));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, startDate, endDate);
+
+  /// Create a copy of PaymentMethodAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      __$$FetchedImplCopyWithImpl<_$FetchedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) {
+    return fetched(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) {
+    return fetched?.call(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(startDate, endDate);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) {
+    return fetched(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) {
+    return fetched?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Fetched implements PaymentMethodAnalyticLoaderEvent {
+  const factory _Fetched({
+    required final DateTime startDate,
+    required final DateTime endDate,
+  }) = _$FetchedImpl;
+
+  @override
+  DateTime get startDate;
+  @override
+  DateTime get endDate;
+
+  /// Create a copy of PaymentMethodAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$PaymentMethodAnalyticLoaderState {
+  PaymentMethodAnalytic get paymentMethodAnalytic =>
+      throw _privateConstructorUsedError;
+  Option<AnalyticFailure> get failureOption =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of PaymentMethodAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $PaymentMethodAnalyticLoaderStateCopyWith<PaymentMethodAnalyticLoaderState>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $PaymentMethodAnalyticLoaderStateCopyWith<$Res> {
+  factory $PaymentMethodAnalyticLoaderStateCopyWith(
+    PaymentMethodAnalyticLoaderState value,
+    $Res Function(PaymentMethodAnalyticLoaderState) then,
+  ) =
+      _$PaymentMethodAnalyticLoaderStateCopyWithImpl<
+        $Res,
+        PaymentMethodAnalyticLoaderState
+      >;
+  @useResult
+  $Res call({
+    PaymentMethodAnalytic paymentMethodAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  $PaymentMethodAnalyticCopyWith<$Res> get paymentMethodAnalytic;
+}
+
+/// @nodoc
+class _$PaymentMethodAnalyticLoaderStateCopyWithImpl<
+  $Res,
+  $Val extends PaymentMethodAnalyticLoaderState
+>
+    implements $PaymentMethodAnalyticLoaderStateCopyWith<$Res> {
+  _$PaymentMethodAnalyticLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of PaymentMethodAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? paymentMethodAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            paymentMethodAnalytic: null == paymentMethodAnalytic
+                ? _value.paymentMethodAnalytic
+                : paymentMethodAnalytic // ignore: cast_nullable_to_non_nullable
+                      as PaymentMethodAnalytic,
+            failureOption: null == failureOption
+                ? _value.failureOption
+                : failureOption // ignore: cast_nullable_to_non_nullable
+                      as Option<AnalyticFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of PaymentMethodAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $PaymentMethodAnalyticCopyWith<$Res> get paymentMethodAnalytic {
+    return $PaymentMethodAnalyticCopyWith<$Res>(_value.paymentMethodAnalytic, (
+      value,
+    ) {
+      return _then(_value.copyWith(paymentMethodAnalytic: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$PaymentMethodAnalyticLoaderStateImplCopyWith<$Res>
+    implements $PaymentMethodAnalyticLoaderStateCopyWith<$Res> {
+  factory _$$PaymentMethodAnalyticLoaderStateImplCopyWith(
+    _$PaymentMethodAnalyticLoaderStateImpl value,
+    $Res Function(_$PaymentMethodAnalyticLoaderStateImpl) then,
+  ) = __$$PaymentMethodAnalyticLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    PaymentMethodAnalytic paymentMethodAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  @override
+  $PaymentMethodAnalyticCopyWith<$Res> get paymentMethodAnalytic;
+}
+
+/// @nodoc
+class __$$PaymentMethodAnalyticLoaderStateImplCopyWithImpl<$Res>
+    extends
+        _$PaymentMethodAnalyticLoaderStateCopyWithImpl<
+          $Res,
+          _$PaymentMethodAnalyticLoaderStateImpl
+        >
+    implements _$$PaymentMethodAnalyticLoaderStateImplCopyWith<$Res> {
+  __$$PaymentMethodAnalyticLoaderStateImplCopyWithImpl(
+    _$PaymentMethodAnalyticLoaderStateImpl _value,
+    $Res Function(_$PaymentMethodAnalyticLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of PaymentMethodAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? paymentMethodAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$PaymentMethodAnalyticLoaderStateImpl(
+        paymentMethodAnalytic: null == paymentMethodAnalytic
+            ? _value.paymentMethodAnalytic
+            : paymentMethodAnalytic // ignore: cast_nullable_to_non_nullable
+                  as PaymentMethodAnalytic,
+        failureOption: null == failureOption
+            ? _value.failureOption
+            : failureOption // ignore: cast_nullable_to_non_nullable
+                  as Option<AnalyticFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$PaymentMethodAnalyticLoaderStateImpl
+    implements _PaymentMethodAnalyticLoaderState {
+  _$PaymentMethodAnalyticLoaderStateImpl({
+    required this.paymentMethodAnalytic,
+    required this.failureOption,
+    this.isFetching = false,
+  });
+
+  @override
+  final PaymentMethodAnalytic paymentMethodAnalytic;
+  @override
+  final Option<AnalyticFailure> failureOption;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'PaymentMethodAnalyticLoaderState(paymentMethodAnalytic: $paymentMethodAnalytic, failureOption: $failureOption, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$PaymentMethodAnalyticLoaderStateImpl &&
+            (identical(other.paymentMethodAnalytic, paymentMethodAnalytic) ||
+                other.paymentMethodAnalytic == paymentMethodAnalytic) &&
+            (identical(other.failureOption, failureOption) ||
+                other.failureOption == failureOption) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode => Object.hash(
+    runtimeType,
+    paymentMethodAnalytic,
+    failureOption,
+    isFetching,
+  );
+
+  /// Create a copy of PaymentMethodAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$PaymentMethodAnalyticLoaderStateImplCopyWith<
+    _$PaymentMethodAnalyticLoaderStateImpl
+  >
+  get copyWith =>
+      __$$PaymentMethodAnalyticLoaderStateImplCopyWithImpl<
+        _$PaymentMethodAnalyticLoaderStateImpl
+      >(this, _$identity);
+}
+
+abstract class _PaymentMethodAnalyticLoaderState
+    implements PaymentMethodAnalyticLoaderState {
+  factory _PaymentMethodAnalyticLoaderState({
+    required final PaymentMethodAnalytic paymentMethodAnalytic,
+    required final Option<AnalyticFailure> failureOption,
+    final bool isFetching,
+  }) = _$PaymentMethodAnalyticLoaderStateImpl;
+
+  @override
+  PaymentMethodAnalytic get paymentMethodAnalytic;
+  @override
+  Option<AnalyticFailure> get failureOption;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of PaymentMethodAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$PaymentMethodAnalyticLoaderStateImplCopyWith<
+    _$PaymentMethodAnalyticLoaderStateImpl
+  >
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/analytic/payment_method_analytic_loader/payment_method_analytic_loader_event.dart

@@ -0,0 +1,9 @@
+part of 'payment_method_analytic_loader_bloc.dart';
+
+@freezed
+class PaymentMethodAnalyticLoaderEvent with _$PaymentMethodAnalyticLoaderEvent {
+  const factory PaymentMethodAnalyticLoaderEvent.fetched({
+    required DateTime startDate,
+    required DateTime endDate,
+  }) = _Fetched;
+}

lib/application/analytic/payment_method_analytic_loader/payment_method_analytic_loader_state.dart

@@ -0,0 +1,16 @@
+part of 'payment_method_analytic_loader_bloc.dart';
+
+@freezed
+class PaymentMethodAnalyticLoaderState with _$PaymentMethodAnalyticLoaderState {
+  factory PaymentMethodAnalyticLoaderState({
+    required PaymentMethodAnalytic paymentMethodAnalytic,
+    required Option<AnalyticFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _PaymentMethodAnalyticLoaderState;
+
+  factory PaymentMethodAnalyticLoaderState.initial() =>
+      PaymentMethodAnalyticLoaderState(
+        paymentMethodAnalytic: PaymentMethodAnalytic.empty(),
+        failureOption: none(),
+      );
+}

lib/application/analytic/product_analytic_loader/product_analytic_loader_bloc.dart

@@ -0,0 +1,50 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/analytic/analytic.dart';
+
+part 'product_analytic_loader_event.dart';
+part 'product_analytic_loader_state.dart';
+part 'product_analytic_loader_bloc.freezed.dart';
+
+@injectable
+class ProductAnalyticLoaderBloc
+    extends Bloc<ProductAnalyticLoaderEvent, ProductAnalyticLoaderState> {
+  final IAnalyticRepository _analyticRepository;
+  ProductAnalyticLoaderBloc(this._analyticRepository)
+    : super(ProductAnalyticLoaderState.initial()) {
+    on<ProductAnalyticLoaderEvent>(_onProductAnalyticLoaderEvent);
+  }
+
+  Future<void> _onProductAnalyticLoaderEvent(
+    ProductAnalyticLoaderEvent event,
+    Emitter<ProductAnalyticLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _analyticRepository.getProducts(
+          dateFrom: e.startDate,
+          dateTo: e.endDate,
+        );
+
+        await result.fold(
+          (failure) async {
+            emit(
+              state.copyWith(
+                isFetching: false,
+                failureOption: optionOf(failure),
+              ),
+            );
+          },
+          (products) async {
+            emit(state.copyWith(isFetching: false, productAnalytic: products));
+          },
+        );
+      },
+    );
+  }
+}

lib/application/analytic/product_analytic_loader/product_analytic_loader_bloc.freezed.dart

@@ -0,0 +1,475 @@
+// 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 'product_analytic_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$ProductAnalyticLoaderEvent {
+  DateTime get startDate => throw _privateConstructorUsedError;
+  DateTime get endDate => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of ProductAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $ProductAnalyticLoaderEventCopyWith<ProductAnalyticLoaderEvent>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ProductAnalyticLoaderEventCopyWith<$Res> {
+  factory $ProductAnalyticLoaderEventCopyWith(
+    ProductAnalyticLoaderEvent value,
+    $Res Function(ProductAnalyticLoaderEvent) then,
+  ) =
+      _$ProductAnalyticLoaderEventCopyWithImpl<
+        $Res,
+        ProductAnalyticLoaderEvent
+      >;
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class _$ProductAnalyticLoaderEventCopyWithImpl<
+  $Res,
+  $Val extends ProductAnalyticLoaderEvent
+>
+    implements $ProductAnalyticLoaderEventCopyWith<$Res> {
+  _$ProductAnalyticLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ProductAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _value.copyWith(
+            startDate: null == startDate
+                ? _value.startDate
+                : startDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+            endDate: null == endDate
+                ? _value.endDate
+                : endDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$FetchedImplCopyWith<$Res>
+    implements $ProductAnalyticLoaderEventCopyWith<$Res> {
+  factory _$$FetchedImplCopyWith(
+    _$FetchedImpl value,
+    $Res Function(_$FetchedImpl) then,
+  ) = __$$FetchedImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class __$$FetchedImplCopyWithImpl<$Res>
+    extends _$ProductAnalyticLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
+    implements _$$FetchedImplCopyWith<$Res> {
+  __$$FetchedImplCopyWithImpl(
+    _$FetchedImpl _value,
+    $Res Function(_$FetchedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of ProductAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _$FetchedImpl(
+        startDate: null == startDate
+            ? _value.startDate
+            : startDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        endDate: null == endDate
+            ? _value.endDate
+            : endDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$FetchedImpl implements _Fetched {
+  const _$FetchedImpl({required this.startDate, required this.endDate});
+
+  @override
+  final DateTime startDate;
+  @override
+  final DateTime endDate;
+
+  @override
+  String toString() {
+    return 'ProductAnalyticLoaderEvent.fetched(startDate: $startDate, endDate: $endDate)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FetchedImpl &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.endDate, endDate) || other.endDate == endDate));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, startDate, endDate);
+
+  /// Create a copy of ProductAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      __$$FetchedImplCopyWithImpl<_$FetchedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) {
+    return fetched(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) {
+    return fetched?.call(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(startDate, endDate);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) {
+    return fetched(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) {
+    return fetched?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Fetched implements ProductAnalyticLoaderEvent {
+  const factory _Fetched({
+    required final DateTime startDate,
+    required final DateTime endDate,
+  }) = _$FetchedImpl;
+
+  @override
+  DateTime get startDate;
+  @override
+  DateTime get endDate;
+
+  /// Create a copy of ProductAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$ProductAnalyticLoaderState {
+  ProductAnalytic get productAnalytic => throw _privateConstructorUsedError;
+  Option<AnalyticFailure> get failureOption =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of ProductAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $ProductAnalyticLoaderStateCopyWith<ProductAnalyticLoaderState>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ProductAnalyticLoaderStateCopyWith<$Res> {
+  factory $ProductAnalyticLoaderStateCopyWith(
+    ProductAnalyticLoaderState value,
+    $Res Function(ProductAnalyticLoaderState) then,
+  ) =
+      _$ProductAnalyticLoaderStateCopyWithImpl<
+        $Res,
+        ProductAnalyticLoaderState
+      >;
+  @useResult
+  $Res call({
+    ProductAnalytic productAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  $ProductAnalyticCopyWith<$Res> get productAnalytic;
+}
+
+/// @nodoc
+class _$ProductAnalyticLoaderStateCopyWithImpl<
+  $Res,
+  $Val extends ProductAnalyticLoaderState
+>
+    implements $ProductAnalyticLoaderStateCopyWith<$Res> {
+  _$ProductAnalyticLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ProductAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? productAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            productAnalytic: null == productAnalytic
+                ? _value.productAnalytic
+                : productAnalytic // ignore: cast_nullable_to_non_nullable
+                      as ProductAnalytic,
+            failureOption: null == failureOption
+                ? _value.failureOption
+                : failureOption // ignore: cast_nullable_to_non_nullable
+                      as Option<AnalyticFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of ProductAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $ProductAnalyticCopyWith<$Res> get productAnalytic {
+    return $ProductAnalyticCopyWith<$Res>(_value.productAnalytic, (value) {
+      return _then(_value.copyWith(productAnalytic: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$ProductAnalyticLoaderStateImplCopyWith<$Res>
+    implements $ProductAnalyticLoaderStateCopyWith<$Res> {
+  factory _$$ProductAnalyticLoaderStateImplCopyWith(
+    _$ProductAnalyticLoaderStateImpl value,
+    $Res Function(_$ProductAnalyticLoaderStateImpl) then,
+  ) = __$$ProductAnalyticLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    ProductAnalytic productAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  @override
+  $ProductAnalyticCopyWith<$Res> get productAnalytic;
+}
+
+/// @nodoc
+class __$$ProductAnalyticLoaderStateImplCopyWithImpl<$Res>
+    extends
+        _$ProductAnalyticLoaderStateCopyWithImpl<
+          $Res,
+          _$ProductAnalyticLoaderStateImpl
+        >
+    implements _$$ProductAnalyticLoaderStateImplCopyWith<$Res> {
+  __$$ProductAnalyticLoaderStateImplCopyWithImpl(
+    _$ProductAnalyticLoaderStateImpl _value,
+    $Res Function(_$ProductAnalyticLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of ProductAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? productAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$ProductAnalyticLoaderStateImpl(
+        productAnalytic: null == productAnalytic
+            ? _value.productAnalytic
+            : productAnalytic // ignore: cast_nullable_to_non_nullable
+                  as ProductAnalytic,
+        failureOption: null == failureOption
+            ? _value.failureOption
+            : failureOption // ignore: cast_nullable_to_non_nullable
+                  as Option<AnalyticFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$ProductAnalyticLoaderStateImpl implements _ProductAnalyticLoaderState {
+  _$ProductAnalyticLoaderStateImpl({
+    required this.productAnalytic,
+    required this.failureOption,
+    this.isFetching = false,
+  });
+
+  @override
+  final ProductAnalytic productAnalytic;
+  @override
+  final Option<AnalyticFailure> failureOption;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'ProductAnalyticLoaderState(productAnalytic: $productAnalytic, failureOption: $failureOption, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ProductAnalyticLoaderStateImpl &&
+            (identical(other.productAnalytic, productAnalytic) ||
+                other.productAnalytic == productAnalytic) &&
+            (identical(other.failureOption, failureOption) ||
+                other.failureOption == failureOption) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, productAnalytic, failureOption, isFetching);
+
+  /// Create a copy of ProductAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ProductAnalyticLoaderStateImplCopyWith<_$ProductAnalyticLoaderStateImpl>
+  get copyWith =>
+      __$$ProductAnalyticLoaderStateImplCopyWithImpl<
+        _$ProductAnalyticLoaderStateImpl
+      >(this, _$identity);
+}
+
+abstract class _ProductAnalyticLoaderState
+    implements ProductAnalyticLoaderState {
+  factory _ProductAnalyticLoaderState({
+    required final ProductAnalytic productAnalytic,
+    required final Option<AnalyticFailure> failureOption,
+    final bool isFetching,
+  }) = _$ProductAnalyticLoaderStateImpl;
+
+  @override
+  ProductAnalytic get productAnalytic;
+  @override
+  Option<AnalyticFailure> get failureOption;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of ProductAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ProductAnalyticLoaderStateImplCopyWith<_$ProductAnalyticLoaderStateImpl>
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/analytic/product_analytic_loader/product_analytic_loader_event.dart

@@ -0,0 +1,9 @@
+part of 'product_analytic_loader_bloc.dart';
+
+@freezed
+class ProductAnalyticLoaderEvent with _$ProductAnalyticLoaderEvent {
+  const factory ProductAnalyticLoaderEvent.fetched({
+    required DateTime startDate,
+    required DateTime endDate,
+  }) = _Fetched;
+}

lib/application/analytic/product_analytic_loader/product_analytic_loader_state.dart

@@ -0,0 +1,15 @@
+part of 'product_analytic_loader_bloc.dart';
+
+@freezed
+class ProductAnalyticLoaderState with _$ProductAnalyticLoaderState {
+  factory ProductAnalyticLoaderState({
+    required ProductAnalytic productAnalytic,
+    required Option<AnalyticFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _ProductAnalyticLoaderState;
+
+  factory ProductAnalyticLoaderState.initial() => ProductAnalyticLoaderState(
+    productAnalytic: ProductAnalytic.empty(),
+    failureOption: none(),
+  );
+}

lib/application/analytic/profit_loss_analytic_loader/profit_loss_analytic_loader_bloc.dart

@@ -0,0 +1,52 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/analytic/analytic.dart';
+
+part 'profit_loss_analytic_loader_event.dart';
+part 'profit_loss_analytic_loader_state.dart';
+part 'profit_loss_analytic_loader_bloc.freezed.dart';
+
+@injectable
+class ProfitLossAnalyticLoaderBloc
+    extends Bloc<ProfitLossAnalyticLoaderEvent, ProfitLossAnalyticLoaderState> {
+  final IAnalyticRepository _analyticRepository;
+  ProfitLossAnalyticLoaderBloc(this._analyticRepository)
+    : super(ProfitLossAnalyticLoaderState.initial()) {
+    on<ProfitLossAnalyticLoaderEvent>(_onProfitLossAnalyticLoaderEvent);
+  }
+
+  Future<void> _onProfitLossAnalyticLoaderEvent(
+    ProfitLossAnalyticLoaderEvent event,
+    Emitter<ProfitLossAnalyticLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _analyticRepository.getProfitLoss(
+          dateFrom: e.startDate,
+          dateTo: e.endDate,
+        );
+
+        await result.fold(
+          (failure) async {
+            emit(
+              state.copyWith(
+                isFetching: false,
+                failureOption: optionOf(failure),
+              ),
+            );
+          },
+          (profitLoss) async {
+            emit(
+              state.copyWith(isFetching: false, profitLossAnalytic: profitLoss),
+            );
+          },
+        );
+      },
+    );
+  }
+}

lib/application/analytic/profit_loss_analytic_loader/profit_loss_analytic_loader_bloc.freezed.dart

@@ -0,0 +1,483 @@
+// 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 'profit_loss_analytic_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$ProfitLossAnalyticLoaderEvent {
+  DateTime get startDate => throw _privateConstructorUsedError;
+  DateTime get endDate => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of ProfitLossAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $ProfitLossAnalyticLoaderEventCopyWith<ProfitLossAnalyticLoaderEvent>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ProfitLossAnalyticLoaderEventCopyWith<$Res> {
+  factory $ProfitLossAnalyticLoaderEventCopyWith(
+    ProfitLossAnalyticLoaderEvent value,
+    $Res Function(ProfitLossAnalyticLoaderEvent) then,
+  ) =
+      _$ProfitLossAnalyticLoaderEventCopyWithImpl<
+        $Res,
+        ProfitLossAnalyticLoaderEvent
+      >;
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class _$ProfitLossAnalyticLoaderEventCopyWithImpl<
+  $Res,
+  $Val extends ProfitLossAnalyticLoaderEvent
+>
+    implements $ProfitLossAnalyticLoaderEventCopyWith<$Res> {
+  _$ProfitLossAnalyticLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ProfitLossAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _value.copyWith(
+            startDate: null == startDate
+                ? _value.startDate
+                : startDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+            endDate: null == endDate
+                ? _value.endDate
+                : endDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$FetchedImplCopyWith<$Res>
+    implements $ProfitLossAnalyticLoaderEventCopyWith<$Res> {
+  factory _$$FetchedImplCopyWith(
+    _$FetchedImpl value,
+    $Res Function(_$FetchedImpl) then,
+  ) = __$$FetchedImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class __$$FetchedImplCopyWithImpl<$Res>
+    extends _$ProfitLossAnalyticLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
+    implements _$$FetchedImplCopyWith<$Res> {
+  __$$FetchedImplCopyWithImpl(
+    _$FetchedImpl _value,
+    $Res Function(_$FetchedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of ProfitLossAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _$FetchedImpl(
+        startDate: null == startDate
+            ? _value.startDate
+            : startDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        endDate: null == endDate
+            ? _value.endDate
+            : endDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$FetchedImpl implements _Fetched {
+  const _$FetchedImpl({required this.startDate, required this.endDate});
+
+  @override
+  final DateTime startDate;
+  @override
+  final DateTime endDate;
+
+  @override
+  String toString() {
+    return 'ProfitLossAnalyticLoaderEvent.fetched(startDate: $startDate, endDate: $endDate)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FetchedImpl &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.endDate, endDate) || other.endDate == endDate));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, startDate, endDate);
+
+  /// Create a copy of ProfitLossAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      __$$FetchedImplCopyWithImpl<_$FetchedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) {
+    return fetched(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) {
+    return fetched?.call(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(startDate, endDate);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) {
+    return fetched(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) {
+    return fetched?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Fetched implements ProfitLossAnalyticLoaderEvent {
+  const factory _Fetched({
+    required final DateTime startDate,
+    required final DateTime endDate,
+  }) = _$FetchedImpl;
+
+  @override
+  DateTime get startDate;
+  @override
+  DateTime get endDate;
+
+  /// Create a copy of ProfitLossAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$ProfitLossAnalyticLoaderState {
+  ProfitLossAnalytic get profitLossAnalytic =>
+      throw _privateConstructorUsedError;
+  Option<AnalyticFailure> get failureOption =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of ProfitLossAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $ProfitLossAnalyticLoaderStateCopyWith<ProfitLossAnalyticLoaderState>
+  get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ProfitLossAnalyticLoaderStateCopyWith<$Res> {
+  factory $ProfitLossAnalyticLoaderStateCopyWith(
+    ProfitLossAnalyticLoaderState value,
+    $Res Function(ProfitLossAnalyticLoaderState) then,
+  ) =
+      _$ProfitLossAnalyticLoaderStateCopyWithImpl<
+        $Res,
+        ProfitLossAnalyticLoaderState
+      >;
+  @useResult
+  $Res call({
+    ProfitLossAnalytic profitLossAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  $ProfitLossAnalyticCopyWith<$Res> get profitLossAnalytic;
+}
+
+/// @nodoc
+class _$ProfitLossAnalyticLoaderStateCopyWithImpl<
+  $Res,
+  $Val extends ProfitLossAnalyticLoaderState
+>
+    implements $ProfitLossAnalyticLoaderStateCopyWith<$Res> {
+  _$ProfitLossAnalyticLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ProfitLossAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? profitLossAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            profitLossAnalytic: null == profitLossAnalytic
+                ? _value.profitLossAnalytic
+                : profitLossAnalytic // ignore: cast_nullable_to_non_nullable
+                      as ProfitLossAnalytic,
+            failureOption: null == failureOption
+                ? _value.failureOption
+                : failureOption // ignore: cast_nullable_to_non_nullable
+                      as Option<AnalyticFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of ProfitLossAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $ProfitLossAnalyticCopyWith<$Res> get profitLossAnalytic {
+    return $ProfitLossAnalyticCopyWith<$Res>(_value.profitLossAnalytic, (
+      value,
+    ) {
+      return _then(_value.copyWith(profitLossAnalytic: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$ProfitLossAnalyticLoaderStateImplCopyWith<$Res>
+    implements $ProfitLossAnalyticLoaderStateCopyWith<$Res> {
+  factory _$$ProfitLossAnalyticLoaderStateImplCopyWith(
+    _$ProfitLossAnalyticLoaderStateImpl value,
+    $Res Function(_$ProfitLossAnalyticLoaderStateImpl) then,
+  ) = __$$ProfitLossAnalyticLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    ProfitLossAnalytic profitLossAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  @override
+  $ProfitLossAnalyticCopyWith<$Res> get profitLossAnalytic;
+}
+
+/// @nodoc
+class __$$ProfitLossAnalyticLoaderStateImplCopyWithImpl<$Res>
+    extends
+        _$ProfitLossAnalyticLoaderStateCopyWithImpl<
+          $Res,
+          _$ProfitLossAnalyticLoaderStateImpl
+        >
+    implements _$$ProfitLossAnalyticLoaderStateImplCopyWith<$Res> {
+  __$$ProfitLossAnalyticLoaderStateImplCopyWithImpl(
+    _$ProfitLossAnalyticLoaderStateImpl _value,
+    $Res Function(_$ProfitLossAnalyticLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of ProfitLossAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? profitLossAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$ProfitLossAnalyticLoaderStateImpl(
+        profitLossAnalytic: null == profitLossAnalytic
+            ? _value.profitLossAnalytic
+            : profitLossAnalytic // ignore: cast_nullable_to_non_nullable
+                  as ProfitLossAnalytic,
+        failureOption: null == failureOption
+            ? _value.failureOption
+            : failureOption // ignore: cast_nullable_to_non_nullable
+                  as Option<AnalyticFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$ProfitLossAnalyticLoaderStateImpl
+    implements _ProfitLossAnalyticLoaderState {
+  _$ProfitLossAnalyticLoaderStateImpl({
+    required this.profitLossAnalytic,
+    required this.failureOption,
+    this.isFetching = false,
+  });
+
+  @override
+  final ProfitLossAnalytic profitLossAnalytic;
+  @override
+  final Option<AnalyticFailure> failureOption;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'ProfitLossAnalyticLoaderState(profitLossAnalytic: $profitLossAnalytic, failureOption: $failureOption, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ProfitLossAnalyticLoaderStateImpl &&
+            (identical(other.profitLossAnalytic, profitLossAnalytic) ||
+                other.profitLossAnalytic == profitLossAnalytic) &&
+            (identical(other.failureOption, failureOption) ||
+                other.failureOption == failureOption) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, profitLossAnalytic, failureOption, isFetching);
+
+  /// Create a copy of ProfitLossAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ProfitLossAnalyticLoaderStateImplCopyWith<
+    _$ProfitLossAnalyticLoaderStateImpl
+  >
+  get copyWith =>
+      __$$ProfitLossAnalyticLoaderStateImplCopyWithImpl<
+        _$ProfitLossAnalyticLoaderStateImpl
+      >(this, _$identity);
+}
+
+abstract class _ProfitLossAnalyticLoaderState
+    implements ProfitLossAnalyticLoaderState {
+  factory _ProfitLossAnalyticLoaderState({
+    required final ProfitLossAnalytic profitLossAnalytic,
+    required final Option<AnalyticFailure> failureOption,
+    final bool isFetching,
+  }) = _$ProfitLossAnalyticLoaderStateImpl;
+
+  @override
+  ProfitLossAnalytic get profitLossAnalytic;
+  @override
+  Option<AnalyticFailure> get failureOption;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of ProfitLossAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ProfitLossAnalyticLoaderStateImplCopyWith<
+    _$ProfitLossAnalyticLoaderStateImpl
+  >
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/analytic/profit_loss_analytic_loader/profit_loss_analytic_loader_event.dart

@@ -0,0 +1,9 @@
+part of 'profit_loss_analytic_loader_bloc.dart';
+
+@freezed
+class ProfitLossAnalyticLoaderEvent with _$ProfitLossAnalyticLoaderEvent {
+  const factory ProfitLossAnalyticLoaderEvent.fetched({
+    required DateTime startDate,
+    required DateTime endDate,
+  }) = _Fetched;
+}

lib/application/analytic/profit_loss_analytic_loader/profit_loss_analytic_loader_state.dart

@@ -0,0 +1,16 @@
+part of 'profit_loss_analytic_loader_bloc.dart';
+
+@freezed
+class ProfitLossAnalyticLoaderState with _$ProfitLossAnalyticLoaderState {
+  factory ProfitLossAnalyticLoaderState({
+    required ProfitLossAnalytic profitLossAnalytic,
+    required Option<AnalyticFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _ProfitLossAnalyticLoaderState;
+
+  factory ProfitLossAnalyticLoaderState.initial() =>
+      ProfitLossAnalyticLoaderState(
+        profitLossAnalytic: ProfitLossAnalytic.empty(),
+        failureOption: none(),
+      );
+}

lib/application/analytic/sales_analytic_loader/sales_analytic_loader_bloc.dart

@@ -0,0 +1,50 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/analytic/analytic.dart';
+
+part 'sales_analytic_loader_event.dart';
+part 'sales_analytic_loader_state.dart';
+part 'sales_analytic_loader_bloc.freezed.dart';
+
+@injectable
+class SalesAnalyticLoaderBloc
+    extends Bloc<SalesAnalyticLoaderEvent, SalesAnalyticLoaderState> {
+  final IAnalyticRepository _analyticRepository;
+  SalesAnalyticLoaderBloc(this._analyticRepository)
+    : super(SalesAnalyticLoaderState.initial()) {
+    on<SalesAnalyticLoaderEvent>(_onSalesAnalyticLoaderEvent);
+  }
+
+  Future<void> _onSalesAnalyticLoaderEvent(
+    SalesAnalyticLoaderEvent event,
+    Emitter<SalesAnalyticLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _analyticRepository.getSales(
+          dateFrom: e.startDate,
+          dateTo: e.endDate,
+        );
+
+        await result.fold(
+          (failure) async {
+            emit(
+              state.copyWith(
+                isFetching: false,
+                failureOption: optionOf(failure),
+              ),
+            );
+          },
+          (sales) async {
+            emit(state.copyWith(isFetching: false, salesAnalytic: sales));
+          },
+        );
+      },
+    );
+  }
+}

lib/application/analytic/sales_analytic_loader/sales_analytic_loader_bloc.freezed.dart

@@ -0,0 +1,466 @@
+// 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 'sales_analytic_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$SalesAnalyticLoaderEvent {
+  DateTime get startDate => throw _privateConstructorUsedError;
+  DateTime get endDate => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of SalesAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $SalesAnalyticLoaderEventCopyWith<SalesAnalyticLoaderEvent> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $SalesAnalyticLoaderEventCopyWith<$Res> {
+  factory $SalesAnalyticLoaderEventCopyWith(
+    SalesAnalyticLoaderEvent value,
+    $Res Function(SalesAnalyticLoaderEvent) then,
+  ) = _$SalesAnalyticLoaderEventCopyWithImpl<$Res, SalesAnalyticLoaderEvent>;
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class _$SalesAnalyticLoaderEventCopyWithImpl<
+  $Res,
+  $Val extends SalesAnalyticLoaderEvent
+>
+    implements $SalesAnalyticLoaderEventCopyWith<$Res> {
+  _$SalesAnalyticLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of SalesAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _value.copyWith(
+            startDate: null == startDate
+                ? _value.startDate
+                : startDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+            endDate: null == endDate
+                ? _value.endDate
+                : endDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$FetchedImplCopyWith<$Res>
+    implements $SalesAnalyticLoaderEventCopyWith<$Res> {
+  factory _$$FetchedImplCopyWith(
+    _$FetchedImpl value,
+    $Res Function(_$FetchedImpl) then,
+  ) = __$$FetchedImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class __$$FetchedImplCopyWithImpl<$Res>
+    extends _$SalesAnalyticLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
+    implements _$$FetchedImplCopyWith<$Res> {
+  __$$FetchedImplCopyWithImpl(
+    _$FetchedImpl _value,
+    $Res Function(_$FetchedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of SalesAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _$FetchedImpl(
+        startDate: null == startDate
+            ? _value.startDate
+            : startDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        endDate: null == endDate
+            ? _value.endDate
+            : endDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$FetchedImpl implements _Fetched {
+  const _$FetchedImpl({required this.startDate, required this.endDate});
+
+  @override
+  final DateTime startDate;
+  @override
+  final DateTime endDate;
+
+  @override
+  String toString() {
+    return 'SalesAnalyticLoaderEvent.fetched(startDate: $startDate, endDate: $endDate)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FetchedImpl &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.endDate, endDate) || other.endDate == endDate));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, startDate, endDate);
+
+  /// Create a copy of SalesAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      __$$FetchedImplCopyWithImpl<_$FetchedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(DateTime startDate, DateTime endDate) fetched,
+  }) {
+    return fetched(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(DateTime startDate, DateTime endDate)? fetched,
+  }) {
+    return fetched?.call(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(DateTime startDate, DateTime endDate)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(startDate, endDate);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) {
+    return fetched(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) {
+    return fetched?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Fetched implements SalesAnalyticLoaderEvent {
+  const factory _Fetched({
+    required final DateTime startDate,
+    required final DateTime endDate,
+  }) = _$FetchedImpl;
+
+  @override
+  DateTime get startDate;
+  @override
+  DateTime get endDate;
+
+  /// Create a copy of SalesAnalyticLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$FetchedImplCopyWith<_$FetchedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$SalesAnalyticLoaderState {
+  SalesAnalytic get salesAnalytic => throw _privateConstructorUsedError;
+  Option<AnalyticFailure> get failureOption =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of SalesAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $SalesAnalyticLoaderStateCopyWith<SalesAnalyticLoaderState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $SalesAnalyticLoaderStateCopyWith<$Res> {
+  factory $SalesAnalyticLoaderStateCopyWith(
+    SalesAnalyticLoaderState value,
+    $Res Function(SalesAnalyticLoaderState) then,
+  ) = _$SalesAnalyticLoaderStateCopyWithImpl<$Res, SalesAnalyticLoaderState>;
+  @useResult
+  $Res call({
+    SalesAnalytic salesAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  $SalesAnalyticCopyWith<$Res> get salesAnalytic;
+}
+
+/// @nodoc
+class _$SalesAnalyticLoaderStateCopyWithImpl<
+  $Res,
+  $Val extends SalesAnalyticLoaderState
+>
+    implements $SalesAnalyticLoaderStateCopyWith<$Res> {
+  _$SalesAnalyticLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of SalesAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? salesAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            salesAnalytic: null == salesAnalytic
+                ? _value.salesAnalytic
+                : salesAnalytic // ignore: cast_nullable_to_non_nullable
+                      as SalesAnalytic,
+            failureOption: null == failureOption
+                ? _value.failureOption
+                : failureOption // ignore: cast_nullable_to_non_nullable
+                      as Option<AnalyticFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of SalesAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $SalesAnalyticCopyWith<$Res> get salesAnalytic {
+    return $SalesAnalyticCopyWith<$Res>(_value.salesAnalytic, (value) {
+      return _then(_value.copyWith(salesAnalytic: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$SalesAnalyticLoaderStateImplCopyWith<$Res>
+    implements $SalesAnalyticLoaderStateCopyWith<$Res> {
+  factory _$$SalesAnalyticLoaderStateImplCopyWith(
+    _$SalesAnalyticLoaderStateImpl value,
+    $Res Function(_$SalesAnalyticLoaderStateImpl) then,
+  ) = __$$SalesAnalyticLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    SalesAnalytic salesAnalytic,
+    Option<AnalyticFailure> failureOption,
+    bool isFetching,
+  });
+
+  @override
+  $SalesAnalyticCopyWith<$Res> get salesAnalytic;
+}
+
+/// @nodoc
+class __$$SalesAnalyticLoaderStateImplCopyWithImpl<$Res>
+    extends
+        _$SalesAnalyticLoaderStateCopyWithImpl<
+          $Res,
+          _$SalesAnalyticLoaderStateImpl
+        >
+    implements _$$SalesAnalyticLoaderStateImplCopyWith<$Res> {
+  __$$SalesAnalyticLoaderStateImplCopyWithImpl(
+    _$SalesAnalyticLoaderStateImpl _value,
+    $Res Function(_$SalesAnalyticLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of SalesAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? salesAnalytic = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$SalesAnalyticLoaderStateImpl(
+        salesAnalytic: null == salesAnalytic
+            ? _value.salesAnalytic
+            : salesAnalytic // ignore: cast_nullable_to_non_nullable
+                  as SalesAnalytic,
+        failureOption: null == failureOption
+            ? _value.failureOption
+            : failureOption // ignore: cast_nullable_to_non_nullable
+                  as Option<AnalyticFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$SalesAnalyticLoaderStateImpl implements _SalesAnalyticLoaderState {
+  _$SalesAnalyticLoaderStateImpl({
+    required this.salesAnalytic,
+    required this.failureOption,
+    this.isFetching = false,
+  });
+
+  @override
+  final SalesAnalytic salesAnalytic;
+  @override
+  final Option<AnalyticFailure> failureOption;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'SalesAnalyticLoaderState(salesAnalytic: $salesAnalytic, failureOption: $failureOption, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$SalesAnalyticLoaderStateImpl &&
+            (identical(other.salesAnalytic, salesAnalytic) ||
+                other.salesAnalytic == salesAnalytic) &&
+            (identical(other.failureOption, failureOption) ||
+                other.failureOption == failureOption) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, salesAnalytic, failureOption, isFetching);
+
+  /// Create a copy of SalesAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$SalesAnalyticLoaderStateImplCopyWith<_$SalesAnalyticLoaderStateImpl>
+  get copyWith =>
+      __$$SalesAnalyticLoaderStateImplCopyWithImpl<
+        _$SalesAnalyticLoaderStateImpl
+      >(this, _$identity);
+}
+
+abstract class _SalesAnalyticLoaderState implements SalesAnalyticLoaderState {
+  factory _SalesAnalyticLoaderState({
+    required final SalesAnalytic salesAnalytic,
+    required final Option<AnalyticFailure> failureOption,
+    final bool isFetching,
+  }) = _$SalesAnalyticLoaderStateImpl;
+
+  @override
+  SalesAnalytic get salesAnalytic;
+  @override
+  Option<AnalyticFailure> get failureOption;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of SalesAnalyticLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$SalesAnalyticLoaderStateImplCopyWith<_$SalesAnalyticLoaderStateImpl>
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/analytic/sales_analytic_loader/sales_analytic_loader_event.dart

@@ -0,0 +1,9 @@
+part of 'sales_analytic_loader_bloc.dart';
+
+@freezed
+class SalesAnalyticLoaderEvent with _$SalesAnalyticLoaderEvent {
+  const factory SalesAnalyticLoaderEvent.fetched({
+    required DateTime startDate,
+    required DateTime endDate,
+  }) = _Fetched;
+}

lib/application/analytic/sales_analytic_loader/sales_analytic_loader_state.dart

@@ -0,0 +1,15 @@
+part of 'sales_analytic_loader_bloc.dart';
+
+@freezed
+class SalesAnalyticLoaderState with _$SalesAnalyticLoaderState {
+  factory SalesAnalyticLoaderState({
+    required SalesAnalytic salesAnalytic,
+    required Option<AnalyticFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _SalesAnalyticLoaderState;
+
+  factory SalesAnalyticLoaderState.initial() => SalesAnalyticLoaderState(
+    failureOption: none(),
+    salesAnalytic: SalesAnalytic.empty(),
+  );
+}

lib/application/auth/auth_bloc.dart

@@ -33,16 +33,16 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
             state.copyWith(
               failureOption: optionOf(f),
               status: token
-                  ? AuthStatus.authenticated()
-                  : AuthStatus.unauthenticated(),
+                  ? const AuthStatus.authenticated()
+                  : const AuthStatus.unauthenticated(),
             ),
           ),
           (user) => emit(
             state.copyWith(
               user: user,
               status: token
-                  ? AuthStatus.authenticated()
-                  : AuthStatus.unauthenticated(),
+                  ? const AuthStatus.authenticated()
+                  : const AuthStatus.unauthenticated(),
             ),
           ),
         );

lib/application/auth/login_form/login_form_bloc.dart

@@ -5,6 +5,8 @@ import 'package:dartz/dartz.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:injectable/injectable.dart';
 
+import '../../../common/service/device_info_service.dart';
+import '../../../common/service/fcm_service.dart';
 import '../../../domain/auth/auth.dart';
 
 part 'login_form_event.dart';
@@ -14,7 +16,14 @@ part 'login_form_bloc.freezed.dart';
 @injectable
 class LoginFormBloc extends Bloc<LoginFormEvent, LoginFormState> {
   final IAuthRepository _authRepository;
-  LoginFormBloc(this._authRepository) : super(LoginFormState.initial()) {
+  final FcmService _fcmService;
+  final DeviceInfoService _deviceInfoService;
+
+  LoginFormBloc(
+    this._authRepository,
+    this._fcmService,
+    this._deviceInfoService,
+  ) : super(LoginFormState.initial()) {
     on<LoginFormEvent>(_onLoginFormEvent);
   }
 
@@ -43,9 +52,14 @@ class LoginFormBloc extends Bloc<LoginFormEvent, LoginFormState> {
         );
 
         if (emailValid && passwordValid) {
+          final fcmToken = await _fcmService.getToken() ?? '';
+          final devicePayload = await _deviceInfoService.getDevicePayload();
+
           failureOrLogin = await _authRepository.login(
             email: state.email,
             password: state.password,
+            fcmToken: fcmToken,
+            devicePayload: devicePayload,
           );
 
           emit(

lib/application/auth/logout/logout_bloc.dart

@@ -0,0 +1,38 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/auth/auth.dart';
+
+part 'logout_event.dart';
+part 'logout_state.dart';
+part 'logout_bloc.freezed.dart';
+
+@injectable
+class LogoutBloc extends Bloc<LogoutEvent, LogoutState> {
+  final IAuthRepository _authRepository;
+  LogoutBloc(this._authRepository) : super(LogoutState.initial()) {
+    on<LogoutEvent>(_onLogoutEvent);
+  }
+
+  Future<void> _onLogoutEvent(LogoutEvent event, Emitter<LogoutState> emit) {
+    return event.map(
+      logout: (e) async {
+        Either<AuthFailure, Unit>? failureOrSuccess;
+        emit(
+          state.copyWith(isLoggingOut: true, logoutFailureOrSuccess: none()),
+        );
+
+        failureOrSuccess = await _authRepository.logout();
+
+        emit(
+          state.copyWith(
+            isLoggingOut: false,
+            logoutFailureOrSuccess: optionOf(failureOrSuccess),
+          ),
+        );
+      },
+    );
+  }
+}

lib/application/auth/logout/logout_bloc.freezed.dart

@@ -0,0 +1,332 @@
+// 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 'logout_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$LogoutEvent {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({required TResult Function() logout}) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({TResult? Function()? logout}) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? logout,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Logout value) logout,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Logout value)? logout,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Logout value)? logout,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $LogoutEventCopyWith<$Res> {
+  factory $LogoutEventCopyWith(
+    LogoutEvent value,
+    $Res Function(LogoutEvent) then,
+  ) = _$LogoutEventCopyWithImpl<$Res, LogoutEvent>;
+}
+
+/// @nodoc
+class _$LogoutEventCopyWithImpl<$Res, $Val extends LogoutEvent>
+    implements $LogoutEventCopyWith<$Res> {
+  _$LogoutEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of LogoutEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$LogoutImplCopyWith<$Res> {
+  factory _$$LogoutImplCopyWith(
+    _$LogoutImpl value,
+    $Res Function(_$LogoutImpl) then,
+  ) = __$$LogoutImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$LogoutImplCopyWithImpl<$Res>
+    extends _$LogoutEventCopyWithImpl<$Res, _$LogoutImpl>
+    implements _$$LogoutImplCopyWith<$Res> {
+  __$$LogoutImplCopyWithImpl(
+    _$LogoutImpl _value,
+    $Res Function(_$LogoutImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of LogoutEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$LogoutImpl implements _Logout {
+  const _$LogoutImpl();
+
+  @override
+  String toString() {
+    return 'LogoutEvent.logout()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$LogoutImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({required TResult Function() logout}) {
+    return logout();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({TResult? Function()? logout}) {
+    return logout?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? logout,
+    required TResult orElse(),
+  }) {
+    if (logout != null) {
+      return logout();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Logout value) logout,
+  }) {
+    return logout(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Logout value)? logout,
+  }) {
+    return logout?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Logout value)? logout,
+    required TResult orElse(),
+  }) {
+    if (logout != null) {
+      return logout(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Logout implements LogoutEvent {
+  const factory _Logout() = _$LogoutImpl;
+}
+
+/// @nodoc
+mixin _$LogoutState {
+  Option<Either<AuthFailure, Unit>> get logoutFailureOrSuccess =>
+      throw _privateConstructorUsedError;
+  bool get isLoggingOut => throw _privateConstructorUsedError;
+
+  /// Create a copy of LogoutState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $LogoutStateCopyWith<LogoutState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $LogoutStateCopyWith<$Res> {
+  factory $LogoutStateCopyWith(
+    LogoutState value,
+    $Res Function(LogoutState) then,
+  ) = _$LogoutStateCopyWithImpl<$Res, LogoutState>;
+  @useResult
+  $Res call({
+    Option<Either<AuthFailure, Unit>> logoutFailureOrSuccess,
+    bool isLoggingOut,
+  });
+}
+
+/// @nodoc
+class _$LogoutStateCopyWithImpl<$Res, $Val extends LogoutState>
+    implements $LogoutStateCopyWith<$Res> {
+  _$LogoutStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of LogoutState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? logoutFailureOrSuccess = null,
+    Object? isLoggingOut = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            logoutFailureOrSuccess: null == logoutFailureOrSuccess
+                ? _value.logoutFailureOrSuccess
+                : logoutFailureOrSuccess // ignore: cast_nullable_to_non_nullable
+                      as Option<Either<AuthFailure, Unit>>,
+            isLoggingOut: null == isLoggingOut
+                ? _value.isLoggingOut
+                : isLoggingOut // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$LogoutStateImplCopyWith<$Res>
+    implements $LogoutStateCopyWith<$Res> {
+  factory _$$LogoutStateImplCopyWith(
+    _$LogoutStateImpl value,
+    $Res Function(_$LogoutStateImpl) then,
+  ) = __$$LogoutStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    Option<Either<AuthFailure, Unit>> logoutFailureOrSuccess,
+    bool isLoggingOut,
+  });
+}
+
+/// @nodoc
+class __$$LogoutStateImplCopyWithImpl<$Res>
+    extends _$LogoutStateCopyWithImpl<$Res, _$LogoutStateImpl>
+    implements _$$LogoutStateImplCopyWith<$Res> {
+  __$$LogoutStateImplCopyWithImpl(
+    _$LogoutStateImpl _value,
+    $Res Function(_$LogoutStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of LogoutState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? logoutFailureOrSuccess = null,
+    Object? isLoggingOut = null,
+  }) {
+    return _then(
+      _$LogoutStateImpl(
+        logoutFailureOrSuccess: null == logoutFailureOrSuccess
+            ? _value.logoutFailureOrSuccess
+            : logoutFailureOrSuccess // ignore: cast_nullable_to_non_nullable
+                  as Option<Either<AuthFailure, Unit>>,
+        isLoggingOut: null == isLoggingOut
+            ? _value.isLoggingOut
+            : isLoggingOut // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$LogoutStateImpl implements _LogoutState {
+  _$LogoutStateImpl({
+    required this.logoutFailureOrSuccess,
+    this.isLoggingOut = false,
+  });
+
+  @override
+  final Option<Either<AuthFailure, Unit>> logoutFailureOrSuccess;
+  @override
+  @JsonKey()
+  final bool isLoggingOut;
+
+  @override
+  String toString() {
+    return 'LogoutState(logoutFailureOrSuccess: $logoutFailureOrSuccess, isLoggingOut: $isLoggingOut)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$LogoutStateImpl &&
+            (identical(other.logoutFailureOrSuccess, logoutFailureOrSuccess) ||
+                other.logoutFailureOrSuccess == logoutFailureOrSuccess) &&
+            (identical(other.isLoggingOut, isLoggingOut) ||
+                other.isLoggingOut == isLoggingOut));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, logoutFailureOrSuccess, isLoggingOut);
+
+  /// Create a copy of LogoutState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$LogoutStateImplCopyWith<_$LogoutStateImpl> get copyWith =>
+      __$$LogoutStateImplCopyWithImpl<_$LogoutStateImpl>(this, _$identity);
+}
+
+abstract class _LogoutState implements LogoutState {
+  factory _LogoutState({
+    required final Option<Either<AuthFailure, Unit>> logoutFailureOrSuccess,
+    final bool isLoggingOut,
+  }) = _$LogoutStateImpl;
+
+  @override
+  Option<Either<AuthFailure, Unit>> get logoutFailureOrSuccess;
+  @override
+  bool get isLoggingOut;
+
+  /// Create a copy of LogoutState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$LogoutStateImplCopyWith<_$LogoutStateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/application/auth/logout/logout_event.dart

@@ -0,0 +1,6 @@
+part of 'logout_bloc.dart';
+
+@freezed
+class LogoutEvent with _$LogoutEvent {
+  const factory LogoutEvent.logout() = _Logout;
+}

lib/application/auth/logout/logout_state.dart

@@ -0,0 +1,11 @@
+part of 'logout_bloc.dart';
+
+@freezed
+class LogoutState with _$LogoutState {
+  factory LogoutState({
+    required Option<Either<AuthFailure, Unit>> logoutFailureOrSuccess,
+    @Default(false) bool isLoggingOut,
+  }) = _LogoutState;
+
+  factory LogoutState.initial() => LogoutState(logoutFailureOrSuccess: none());
+}

lib/application/category/category_loader/category_loader_bloc.dart

@@ -175,7 +175,7 @@ class CategoryLoaderBloc
         _searchDebounce?.cancel();
 
         // Debounce search for better UX
-        _searchDebounce = Timer(Duration(milliseconds: 300), () async {
+        _searchDebounce = Timer(const Duration(milliseconds: 300), () async {
           emit(state.copyWith(isLoadingMore: true));
           _isLoadingMore = false;
 
@@ -237,7 +237,7 @@ class CategoryLoaderBloc
             );
 
             // After sync error, try to load local data
-            Timer(Duration(seconds: 2), () {
+            Timer(const Duration(seconds: 2), () {
               add(const CategoryLoaderEvent.getCategories());
             });
           },
@@ -251,7 +251,7 @@ class CategoryLoaderBloc
             );
 
             // After successful sync, load the updated data
-            Timer(Duration(seconds: 1), () {
+            Timer(const Duration(seconds: 1), () {
               add(const CategoryLoaderEvent.getCategories());
             });
           },

lib/application/checkout/checkout_form/checkout_form_bloc.dart

@@ -180,6 +180,9 @@ class CheckoutFormBloc extends Bloc<CheckoutFormEvent, CheckoutFormState> {
       orderAddedItems: (e) async {
         emit(state.copyWith(orderAdded: e.order));
       },
+      customerNameChanged: (e) async {
+        emit(state.copyWith(customerName: e.name,));
+      }
     );
   }
 }

lib/application/checkout/checkout_form/checkout_form_bloc.freezed.dart

@@ -28,6 +28,7 @@ mixin _$CheckoutFormEvent {
     required TResult Function(Delivery delivery) updateDelivery,
     required TResult Function(Table? table) updateTable,
     required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
   TResult? whenOrNull<TResult extends Object?>({
@@ -39,6 +40,7 @@ mixin _$CheckoutFormEvent {
     TResult? Function(Delivery delivery)? updateDelivery,
     TResult? Function(Table? table)? updateTable,
     TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
   TResult maybeWhen<TResult extends Object?>({
@@ -50,6 +52,7 @@ mixin _$CheckoutFormEvent {
     TResult Function(Delivery delivery)? updateDelivery,
     TResult Function(Table? table)? updateTable,
     TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
     required TResult orElse(),
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
@@ -62,6 +65,7 @@ mixin _$CheckoutFormEvent {
     required TResult Function(_UpdateDelivery value) updateDelivery,
     required TResult Function(_UpdateTable value) updateTable,
     required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
   TResult? mapOrNull<TResult extends Object?>({
@@ -73,6 +77,7 @@ mixin _$CheckoutFormEvent {
     TResult? Function(_UpdateDelivery value)? updateDelivery,
     TResult? Function(_UpdateTable value)? updateTable,
     TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
   TResult maybeMap<TResult extends Object?>({
@@ -84,6 +89,7 @@ mixin _$CheckoutFormEvent {
     TResult Function(_UpdateDelivery value)? updateDelivery,
     TResult Function(_UpdateTable value)? updateTable,
     TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
     required TResult orElse(),
   }) => throw _privateConstructorUsedError;
 }
@@ -195,6 +201,7 @@ class _$StartedImpl implements _Started {
     required TResult Function(Delivery delivery) updateDelivery,
     required TResult Function(Table? table) updateTable,
     required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
   }) {
     return started(items);
   }
@@ -210,6 +217,7 @@ class _$StartedImpl implements _Started {
     TResult? Function(Delivery delivery)? updateDelivery,
     TResult? Function(Table? table)? updateTable,
     TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
   }) {
     return started?.call(items);
   }
@@ -225,6 +233,7 @@ class _$StartedImpl implements _Started {
     TResult Function(Delivery delivery)? updateDelivery,
     TResult Function(Table? table)? updateTable,
     TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (started != null) {
@@ -244,6 +253,7 @@ class _$StartedImpl implements _Started {
     required TResult Function(_UpdateDelivery value) updateDelivery,
     required TResult Function(_UpdateTable value) updateTable,
     required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
   }) {
     return started(this);
   }
@@ -259,6 +269,7 @@ class _$StartedImpl implements _Started {
     TResult? Function(_UpdateDelivery value)? updateDelivery,
     TResult? Function(_UpdateTable value)? updateTable,
     TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
   }) {
     return started?.call(this);
   }
@@ -274,6 +285,7 @@ class _$StartedImpl implements _Started {
     TResult Function(_UpdateDelivery value)? updateDelivery,
     TResult Function(_UpdateTable value)? updateTable,
     TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (started != null) {
@@ -408,6 +420,7 @@ class _$AddItemImpl implements _AddItem {
     required TResult Function(Delivery delivery) updateDelivery,
     required TResult Function(Table? table) updateTable,
     required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
   }) {
     return addItem(product, variant);
   }
@@ -423,6 +436,7 @@ class _$AddItemImpl implements _AddItem {
     TResult? Function(Delivery delivery)? updateDelivery,
     TResult? Function(Table? table)? updateTable,
     TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
   }) {
     return addItem?.call(product, variant);
   }
@@ -438,6 +452,7 @@ class _$AddItemImpl implements _AddItem {
     TResult Function(Delivery delivery)? updateDelivery,
     TResult Function(Table? table)? updateTable,
     TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (addItem != null) {
@@ -457,6 +472,7 @@ class _$AddItemImpl implements _AddItem {
     required TResult Function(_UpdateDelivery value) updateDelivery,
     required TResult Function(_UpdateTable value) updateTable,
     required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
   }) {
     return addItem(this);
   }
@@ -472,6 +488,7 @@ class _$AddItemImpl implements _AddItem {
     TResult? Function(_UpdateDelivery value)? updateDelivery,
     TResult? Function(_UpdateTable value)? updateTable,
     TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
   }) {
     return addItem?.call(this);
   }
@@ -487,6 +504,7 @@ class _$AddItemImpl implements _AddItem {
     TResult Function(_UpdateDelivery value)? updateDelivery,
     TResult Function(_UpdateTable value)? updateTable,
     TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (addItem != null) {
@@ -623,6 +641,7 @@ class _$RemoveItemImpl implements _RemoveItem {
     required TResult Function(Delivery delivery) updateDelivery,
     required TResult Function(Table? table) updateTable,
     required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
   }) {
     return removeItem(product, variant);
   }
@@ -638,6 +657,7 @@ class _$RemoveItemImpl implements _RemoveItem {
     TResult? Function(Delivery delivery)? updateDelivery,
     TResult? Function(Table? table)? updateTable,
     TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
   }) {
     return removeItem?.call(product, variant);
   }
@@ -653,6 +673,7 @@ class _$RemoveItemImpl implements _RemoveItem {
     TResult Function(Delivery delivery)? updateDelivery,
     TResult Function(Table? table)? updateTable,
     TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (removeItem != null) {
@@ -672,6 +693,7 @@ class _$RemoveItemImpl implements _RemoveItem {
     required TResult Function(_UpdateDelivery value) updateDelivery,
     required TResult Function(_UpdateTable value) updateTable,
     required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
   }) {
     return removeItem(this);
   }
@@ -687,6 +709,7 @@ class _$RemoveItemImpl implements _RemoveItem {
     TResult? Function(_UpdateDelivery value)? updateDelivery,
     TResult? Function(_UpdateTable value)? updateTable,
     TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
   }) {
     return removeItem?.call(this);
   }
@@ -702,6 +725,7 @@ class _$RemoveItemImpl implements _RemoveItem {
     TResult Function(_UpdateDelivery value)? updateDelivery,
     TResult Function(_UpdateTable value)? updateTable,
     TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (removeItem != null) {
@@ -828,6 +852,7 @@ class _$UpdateItemNotesImpl implements _UpdateItemNotes {
     required TResult Function(Delivery delivery) updateDelivery,
     required TResult Function(Table? table) updateTable,
     required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
   }) {
     return updateItemNotes(product, notes);
   }
@@ -843,6 +868,7 @@ class _$UpdateItemNotesImpl implements _UpdateItemNotes {
     TResult? Function(Delivery delivery)? updateDelivery,
     TResult? Function(Table? table)? updateTable,
     TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
   }) {
     return updateItemNotes?.call(product, notes);
   }
@@ -858,6 +884,7 @@ class _$UpdateItemNotesImpl implements _UpdateItemNotes {
     TResult Function(Delivery delivery)? updateDelivery,
     TResult Function(Table? table)? updateTable,
     TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (updateItemNotes != null) {
@@ -877,6 +904,7 @@ class _$UpdateItemNotesImpl implements _UpdateItemNotes {
     required TResult Function(_UpdateDelivery value) updateDelivery,
     required TResult Function(_UpdateTable value) updateTable,
     required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
   }) {
     return updateItemNotes(this);
   }
@@ -892,6 +920,7 @@ class _$UpdateItemNotesImpl implements _UpdateItemNotes {
     TResult? Function(_UpdateDelivery value)? updateDelivery,
     TResult? Function(_UpdateTable value)? updateTable,
     TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
   }) {
     return updateItemNotes?.call(this);
   }
@@ -907,6 +936,7 @@ class _$UpdateItemNotesImpl implements _UpdateItemNotes {
     TResult Function(_UpdateDelivery value)? updateDelivery,
     TResult Function(_UpdateTable value)? updateTable,
     TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (updateItemNotes != null) {
@@ -1013,6 +1043,7 @@ class _$UpdateOrderTypeImpl implements _UpdateOrderType {
     required TResult Function(Delivery delivery) updateDelivery,
     required TResult Function(Table? table) updateTable,
     required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
   }) {
     return updateOrderType(orderType);
   }
@@ -1028,6 +1059,7 @@ class _$UpdateOrderTypeImpl implements _UpdateOrderType {
     TResult? Function(Delivery delivery)? updateDelivery,
     TResult? Function(Table? table)? updateTable,
     TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
   }) {
     return updateOrderType?.call(orderType);
   }
@@ -1043,6 +1075,7 @@ class _$UpdateOrderTypeImpl implements _UpdateOrderType {
     TResult Function(Delivery delivery)? updateDelivery,
     TResult Function(Table? table)? updateTable,
     TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (updateOrderType != null) {
@@ -1062,6 +1095,7 @@ class _$UpdateOrderTypeImpl implements _UpdateOrderType {
     required TResult Function(_UpdateDelivery value) updateDelivery,
     required TResult Function(_UpdateTable value) updateTable,
     required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
   }) {
     return updateOrderType(this);
   }
@@ -1077,6 +1111,7 @@ class _$UpdateOrderTypeImpl implements _UpdateOrderType {
     TResult? Function(_UpdateDelivery value)? updateDelivery,
     TResult? Function(_UpdateTable value)? updateTable,
     TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
   }) {
     return updateOrderType?.call(this);
   }
@@ -1092,6 +1127,7 @@ class _$UpdateOrderTypeImpl implements _UpdateOrderType {
     TResult Function(_UpdateDelivery value)? updateDelivery,
     TResult Function(_UpdateTable value)? updateTable,
     TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (updateOrderType != null) {
@@ -1197,6 +1233,7 @@ class _$UpdateDeliveryImpl implements _UpdateDelivery {
     required TResult Function(Delivery delivery) updateDelivery,
     required TResult Function(Table? table) updateTable,
     required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
   }) {
     return updateDelivery(delivery);
   }
@@ -1212,6 +1249,7 @@ class _$UpdateDeliveryImpl implements _UpdateDelivery {
     TResult? Function(Delivery delivery)? updateDelivery,
     TResult? Function(Table? table)? updateTable,
     TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
   }) {
     return updateDelivery?.call(delivery);
   }
@@ -1227,6 +1265,7 @@ class _$UpdateDeliveryImpl implements _UpdateDelivery {
     TResult Function(Delivery delivery)? updateDelivery,
     TResult Function(Table? table)? updateTable,
     TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (updateDelivery != null) {
@@ -1246,6 +1285,7 @@ class _$UpdateDeliveryImpl implements _UpdateDelivery {
     required TResult Function(_UpdateDelivery value) updateDelivery,
     required TResult Function(_UpdateTable value) updateTable,
     required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
   }) {
     return updateDelivery(this);
   }
@@ -1261,6 +1301,7 @@ class _$UpdateDeliveryImpl implements _UpdateDelivery {
     TResult? Function(_UpdateDelivery value)? updateDelivery,
     TResult? Function(_UpdateTable value)? updateTable,
     TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
   }) {
     return updateDelivery?.call(this);
   }
@@ -1276,6 +1317,7 @@ class _$UpdateDeliveryImpl implements _UpdateDelivery {
     TResult Function(_UpdateDelivery value)? updateDelivery,
     TResult Function(_UpdateTable value)? updateTable,
     TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (updateDelivery != null) {
@@ -1392,6 +1434,7 @@ class _$UpdateTableImpl implements _UpdateTable {
     required TResult Function(Delivery delivery) updateDelivery,
     required TResult Function(Table? table) updateTable,
     required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
   }) {
     return updateTable(table);
   }
@@ -1407,6 +1450,7 @@ class _$UpdateTableImpl implements _UpdateTable {
     TResult? Function(Delivery delivery)? updateDelivery,
     TResult? Function(Table? table)? updateTable,
     TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
   }) {
     return updateTable?.call(table);
   }
@@ -1422,6 +1466,7 @@ class _$UpdateTableImpl implements _UpdateTable {
     TResult Function(Delivery delivery)? updateDelivery,
     TResult Function(Table? table)? updateTable,
     TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (updateTable != null) {
@@ -1441,6 +1486,7 @@ class _$UpdateTableImpl implements _UpdateTable {
     required TResult Function(_UpdateDelivery value) updateDelivery,
     required TResult Function(_UpdateTable value) updateTable,
     required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
   }) {
     return updateTable(this);
   }
@@ -1456,6 +1502,7 @@ class _$UpdateTableImpl implements _UpdateTable {
     TResult? Function(_UpdateDelivery value)? updateDelivery,
     TResult? Function(_UpdateTable value)? updateTable,
     TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
   }) {
     return updateTable?.call(this);
   }
@@ -1471,6 +1518,7 @@ class _$UpdateTableImpl implements _UpdateTable {
     TResult Function(_UpdateDelivery value)? updateDelivery,
     TResult Function(_UpdateTable value)? updateTable,
     TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (updateTable != null) {
@@ -1590,6 +1638,7 @@ class _$OrderAddedItemsImpl implements _OrderAddedItems {
     required TResult Function(Delivery delivery) updateDelivery,
     required TResult Function(Table? table) updateTable,
     required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
   }) {
     return orderAddedItems(order);
   }
@@ -1605,6 +1654,7 @@ class _$OrderAddedItemsImpl implements _OrderAddedItems {
     TResult? Function(Delivery delivery)? updateDelivery,
     TResult? Function(Table? table)? updateTable,
     TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
   }) {
     return orderAddedItems?.call(order);
   }
@@ -1620,6 +1670,7 @@ class _$OrderAddedItemsImpl implements _OrderAddedItems {
     TResult Function(Delivery delivery)? updateDelivery,
     TResult Function(Table? table)? updateTable,
     TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (orderAddedItems != null) {
@@ -1639,6 +1690,7 @@ class _$OrderAddedItemsImpl implements _OrderAddedItems {
     required TResult Function(_UpdateDelivery value) updateDelivery,
     required TResult Function(_UpdateTable value) updateTable,
     required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
   }) {
     return orderAddedItems(this);
   }
@@ -1654,6 +1706,7 @@ class _$OrderAddedItemsImpl implements _OrderAddedItems {
     TResult? Function(_UpdateDelivery value)? updateDelivery,
     TResult? Function(_UpdateTable value)? updateTable,
     TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
   }) {
     return orderAddedItems?.call(this);
   }
@@ -1669,6 +1722,7 @@ class _$OrderAddedItemsImpl implements _OrderAddedItems {
     TResult Function(_UpdateDelivery value)? updateDelivery,
     TResult Function(_UpdateTable value)? updateTable,
     TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
     required TResult orElse(),
   }) {
     if (orderAddedItems != null) {
@@ -1690,6 +1744,195 @@ abstract class _OrderAddedItems implements CheckoutFormEvent {
       throw _privateConstructorUsedError;
 }
 
+/// @nodoc
+abstract class _$$CustomerNameChangedImplCopyWith<$Res> {
+  factory _$$CustomerNameChangedImplCopyWith(
+    _$CustomerNameChangedImpl value,
+    $Res Function(_$CustomerNameChangedImpl) then,
+  ) = __$$CustomerNameChangedImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({String name});
+}
+
+/// @nodoc
+class __$$CustomerNameChangedImplCopyWithImpl<$Res>
+    extends _$CheckoutFormEventCopyWithImpl<$Res, _$CustomerNameChangedImpl>
+    implements _$$CustomerNameChangedImplCopyWith<$Res> {
+  __$$CustomerNameChangedImplCopyWithImpl(
+    _$CustomerNameChangedImpl _value,
+    $Res Function(_$CustomerNameChangedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of CheckoutFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? name = null}) {
+    return _then(
+      _$CustomerNameChangedImpl(
+        null == name
+            ? _value.name
+            : name // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$CustomerNameChangedImpl implements _CustomerNameChanged {
+  const _$CustomerNameChangedImpl(this.name);
+
+  @override
+  final String name;
+
+  @override
+  String toString() {
+    return 'CheckoutFormEvent.customerNameChanged(name: $name)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$CustomerNameChangedImpl &&
+            (identical(other.name, name) || other.name == name));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, name);
+
+  /// Create a copy of CheckoutFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$CustomerNameChangedImplCopyWith<_$CustomerNameChangedImpl> get copyWith =>
+      __$$CustomerNameChangedImplCopyWithImpl<_$CustomerNameChangedImpl>(
+        this,
+        _$identity,
+      );
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(List<ProductQuantity> items) started,
+    required TResult Function(Product product, ProductVariant? variant) addItem,
+    required TResult Function(Product product, ProductVariant? variant)
+    removeItem,
+    required TResult Function(Product product, String notes) updateItemNotes,
+    required TResult Function(OrderType orderType) updateOrderType,
+    required TResult Function(Delivery delivery) updateDelivery,
+    required TResult Function(Table? table) updateTable,
+    required TResult Function(Order? order) orderAddedItems,
+    required TResult Function(String name) customerNameChanged,
+  }) {
+    return customerNameChanged(name);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(List<ProductQuantity> items)? started,
+    TResult? Function(Product product, ProductVariant? variant)? addItem,
+    TResult? Function(Product product, ProductVariant? variant)? removeItem,
+    TResult? Function(Product product, String notes)? updateItemNotes,
+    TResult? Function(OrderType orderType)? updateOrderType,
+    TResult? Function(Delivery delivery)? updateDelivery,
+    TResult? Function(Table? table)? updateTable,
+    TResult? Function(Order? order)? orderAddedItems,
+    TResult? Function(String name)? customerNameChanged,
+  }) {
+    return customerNameChanged?.call(name);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(List<ProductQuantity> items)? started,
+    TResult Function(Product product, ProductVariant? variant)? addItem,
+    TResult Function(Product product, ProductVariant? variant)? removeItem,
+    TResult Function(Product product, String notes)? updateItemNotes,
+    TResult Function(OrderType orderType)? updateOrderType,
+    TResult Function(Delivery delivery)? updateDelivery,
+    TResult Function(Table? table)? updateTable,
+    TResult Function(Order? order)? orderAddedItems,
+    TResult Function(String name)? customerNameChanged,
+    required TResult orElse(),
+  }) {
+    if (customerNameChanged != null) {
+      return customerNameChanged(name);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Started value) started,
+    required TResult Function(_AddItem value) addItem,
+    required TResult Function(_RemoveItem value) removeItem,
+    required TResult Function(_UpdateItemNotes value) updateItemNotes,
+    required TResult Function(_UpdateOrderType value) updateOrderType,
+    required TResult Function(_UpdateDelivery value) updateDelivery,
+    required TResult Function(_UpdateTable value) updateTable,
+    required TResult Function(_OrderAddedItems value) orderAddedItems,
+    required TResult Function(_CustomerNameChanged value) customerNameChanged,
+  }) {
+    return customerNameChanged(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Started value)? started,
+    TResult? Function(_AddItem value)? addItem,
+    TResult? Function(_RemoveItem value)? removeItem,
+    TResult? Function(_UpdateItemNotes value)? updateItemNotes,
+    TResult? Function(_UpdateOrderType value)? updateOrderType,
+    TResult? Function(_UpdateDelivery value)? updateDelivery,
+    TResult? Function(_UpdateTable value)? updateTable,
+    TResult? Function(_OrderAddedItems value)? orderAddedItems,
+    TResult? Function(_CustomerNameChanged value)? customerNameChanged,
+  }) {
+    return customerNameChanged?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Started value)? started,
+    TResult Function(_AddItem value)? addItem,
+    TResult Function(_RemoveItem value)? removeItem,
+    TResult Function(_UpdateItemNotes value)? updateItemNotes,
+    TResult Function(_UpdateOrderType value)? updateOrderType,
+    TResult Function(_UpdateDelivery value)? updateDelivery,
+    TResult Function(_UpdateTable value)? updateTable,
+    TResult Function(_OrderAddedItems value)? orderAddedItems,
+    TResult Function(_CustomerNameChanged value)? customerNameChanged,
+    required TResult orElse(),
+  }) {
+    if (customerNameChanged != null) {
+      return customerNameChanged(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _CustomerNameChanged implements CheckoutFormEvent {
+  const factory _CustomerNameChanged(final String name) =
+      _$CustomerNameChangedImpl;
+
+  String get name;
+
+  /// Create a copy of CheckoutFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$CustomerNameChangedImplCopyWith<_$CustomerNameChangedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
 /// @nodoc
 mixin _$CheckoutFormState {
   Order? get orderAdded => throw _privateConstructorUsedError;
@@ -1702,6 +1945,7 @@ mixin _$CheckoutFormState {
   int get totalPrice => throw _privateConstructorUsedError;
   String get draftName => throw _privateConstructorUsedError;
   OrderType get orderType => throw _privateConstructorUsedError;
+  String get customerName => throw _privateConstructorUsedError;
   Delivery? get delivery => throw _privateConstructorUsedError;
   Table? get table => throw _privateConstructorUsedError;
   bool get isLoading => throw _privateConstructorUsedError;
@@ -1731,6 +1975,7 @@ abstract class $CheckoutFormStateCopyWith<$Res> {
     int totalPrice,
     String draftName,
     OrderType orderType,
+    String customerName,
     Delivery? delivery,
     Table? table,
     bool isLoading,
@@ -1765,6 +2010,7 @@ class _$CheckoutFormStateCopyWithImpl<$Res, $Val extends CheckoutFormState>
     Object? totalPrice = null,
     Object? draftName = null,
     Object? orderType = null,
+    Object? customerName = null,
     Object? delivery = freezed,
     Object? table = freezed,
     Object? isLoading = null,
@@ -1811,6 +2057,10 @@ class _$CheckoutFormStateCopyWithImpl<$Res, $Val extends CheckoutFormState>
                 ? _value.orderType
                 : orderType // ignore: cast_nullable_to_non_nullable
                       as OrderType,
+            customerName: null == customerName
+                ? _value.customerName
+                : customerName // ignore: cast_nullable_to_non_nullable
+                      as String,
             delivery: freezed == delivery
                 ? _value.delivery
                 : delivery // ignore: cast_nullable_to_non_nullable
@@ -1877,6 +2127,7 @@ abstract class _$$CheckoutFormStateImplCopyWith<$Res>
     int totalPrice,
     String draftName,
     OrderType orderType,
+    String customerName,
     Delivery? delivery,
     Table? table,
     bool isLoading,
@@ -1912,6 +2163,7 @@ class __$$CheckoutFormStateImplCopyWithImpl<$Res>
     Object? totalPrice = null,
     Object? draftName = null,
     Object? orderType = null,
+    Object? customerName = null,
     Object? delivery = freezed,
     Object? table = freezed,
     Object? isLoading = null,
@@ -1958,6 +2210,10 @@ class __$$CheckoutFormStateImplCopyWithImpl<$Res>
             ? _value.orderType
             : orderType // ignore: cast_nullable_to_non_nullable
                   as OrderType,
+        customerName: null == customerName
+            ? _value.customerName
+            : customerName // ignore: cast_nullable_to_non_nullable
+                  as String,
         delivery: freezed == delivery
             ? _value.delivery
             : delivery // ignore: cast_nullable_to_non_nullable
@@ -1989,6 +2245,7 @@ class _$CheckoutFormStateImpl implements _CheckoutFormState {
     required this.totalPrice,
     required this.draftName,
     required this.orderType,
+    required this.customerName,
     this.delivery,
     this.table,
     this.isLoading = false,
@@ -2021,6 +2278,8 @@ class _$CheckoutFormStateImpl implements _CheckoutFormState {
   @override
   final OrderType orderType;
   @override
+  final String customerName;
+  @override
   final Delivery? delivery;
   @override
   final Table? table;
@@ -2030,7 +2289,7 @@ class _$CheckoutFormStateImpl implements _CheckoutFormState {
 
   @override
   String toString() {
-    return 'CheckoutFormState(orderAdded: $orderAdded, items: $items, discount: $discount, discountAmount: $discountAmount, tax: $tax, serviceCharge: $serviceCharge, totalQuantity: $totalQuantity, totalPrice: $totalPrice, draftName: $draftName, orderType: $orderType, delivery: $delivery, table: $table, isLoading: $isLoading)';
+    return 'CheckoutFormState(orderAdded: $orderAdded, items: $items, discount: $discount, discountAmount: $discountAmount, tax: $tax, serviceCharge: $serviceCharge, totalQuantity: $totalQuantity, totalPrice: $totalPrice, draftName: $draftName, orderType: $orderType, customerName: $customerName, delivery: $delivery, table: $table, isLoading: $isLoading)';
   }
 
   @override
@@ -2056,6 +2315,8 @@ class _$CheckoutFormStateImpl implements _CheckoutFormState {
                 other.draftName == draftName) &&
             (identical(other.orderType, orderType) ||
                 other.orderType == orderType) &&
+            (identical(other.customerName, customerName) ||
+                other.customerName == customerName) &&
             (identical(other.delivery, delivery) ||
                 other.delivery == delivery) &&
             (identical(other.table, table) || other.table == table) &&
@@ -2076,6 +2337,7 @@ class _$CheckoutFormStateImpl implements _CheckoutFormState {
     totalPrice,
     draftName,
     orderType,
+    customerName,
     delivery,
     table,
     isLoading,
@@ -2105,6 +2367,7 @@ abstract class _CheckoutFormState implements CheckoutFormState {
     required final int totalPrice,
     required final String draftName,
     required final OrderType orderType,
+    required final String customerName,
     final Delivery? delivery,
     final Table? table,
     final bool isLoading,
@@ -2131,6 +2394,8 @@ abstract class _CheckoutFormState implements CheckoutFormState {
   @override
   OrderType get orderType;
   @override
+  String get customerName;
+  @override
   Delivery? get delivery;
   @override
   Table? get table;

lib/application/checkout/checkout_form/checkout_form_event.dart

@@ -30,4 +30,6 @@ class CheckoutFormEvent with _$CheckoutFormEvent {
 
   const factory CheckoutFormEvent.orderAddedItems(Order? order) =
       _OrderAddedItems;
+    const factory CheckoutFormEvent.customerNameChanged(String name) =
+      _CustomerNameChanged;
 }

lib/application/checkout/checkout_form/checkout_form_state.dart

@@ -13,6 +13,7 @@ class CheckoutFormState with _$CheckoutFormState {
     required int totalPrice,
     required String draftName,
     required OrderType orderType,
+    required String customerName,
     Delivery? delivery,
     Table? table,
     @Default(false) bool isLoading,
@@ -27,6 +28,7 @@ class CheckoutFormState with _$CheckoutFormState {
     totalQuantity: 0,
     totalPrice: 0,
     draftName: '',
+     customerName: '',
     orderType: OrderType.dineIn,
   );
 }

lib/application/order/order_form/order_form_bloc.dart

@@ -3,6 +3,7 @@ import 'package:dartz/dartz.dart' hide Order;
 import 'package:flutter/foundation.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:injectable/injectable.dart' hide Order;
+import 'package:uuid/uuid.dart';
 
 import '../../../common/types/order_type.dart';
 import '../../../domain/customer/customer.dart';
@@ -123,10 +124,15 @@ class OrderFormBloc extends Bloc<OrderFormEvent, OrderFormState> {
       addItemOrder: (e) async {
         Either<OrderFailure, Order> failureOrAddItemOrder;
 
+        // Generate new idempotency key saat user intent (tap Add Items)
+        // Kalau sedang retry, pakai key yang sama
+        final idempotencyKey = state.addItemIdempotencyKey ?? const Uuid().v4();
+
         emit(
           state.copyWith(
             isAddingItemOrder: true,
             failureOrAddItemOrder: none(),
+            addItemIdempotencyKey: idempotencyKey,
           ),
         );
 
@@ -145,12 +151,16 @@ class OrderFormBloc extends Bloc<OrderFormEvent, OrderFormState> {
         failureOrAddItemOrder = await _repository.addItemOrder(
           id: e.orderId,
           request: request,
+          idempotencyKey: idempotencyKey,
         );
 
         emit(
           state.copyWith(
             isAddingItemOrder: false,
             failureOrAddItemOrder: optionOf(failureOrAddItemOrder),
+            // Clear key on success, keep on failure for retry
+            addItemIdempotencyKey:
+                failureOrAddItemOrder.isRight() ? null : idempotencyKey,
           ),
         );
       },

lib/application/order/order_form/order_form_bloc.freezed.dart

@@ -1584,6 +1584,11 @@ mixin _$OrderFormState {
   bool get isCreatingWithPayment => throw _privateConstructorUsedError;
   bool get isAddingItemOrder => throw _privateConstructorUsedError;
 
+  /// Idempotency key untuk add item order.
+  /// Di-generate saat user tap "Add Items", dipakai ulang saat retry,
+  /// di-clear setelah sukses.
+  String? get addItemIdempotencyKey => throw _privateConstructorUsedError;
+
   /// Create a copy of OrderFormState
   /// with the given fields replaced by the non-null parameter values.
   @JsonKey(includeFromJson: false, includeToJson: false)
@@ -1608,6 +1613,7 @@ abstract class $OrderFormStateCopyWith<$Res> {
     bool isCreating,
     bool isCreatingWithPayment,
     bool isAddingItemOrder,
+    String? addItemIdempotencyKey,
   });
 
   $PaymentMethodCopyWith<$Res>? get paymentMethod;
@@ -1638,6 +1644,7 @@ class _$OrderFormStateCopyWithImpl<$Res, $Val extends OrderFormState>
     Object? isCreating = null,
     Object? isCreatingWithPayment = null,
     Object? isAddingItemOrder = null,
+    Object? addItemIdempotencyKey = freezed,
   }) {
     return _then(
       _value.copyWith(
@@ -1678,6 +1685,10 @@ class _$OrderFormStateCopyWithImpl<$Res, $Val extends OrderFormState>
                 ? _value.isAddingItemOrder
                 : isAddingItemOrder // ignore: cast_nullable_to_non_nullable
                       as bool,
+            addItemIdempotencyKey: freezed == addItemIdempotencyKey
+                ? _value.addItemIdempotencyKey
+                : addItemIdempotencyKey // ignore: cast_nullable_to_non_nullable
+                      as String?,
           )
           as $Val,
     );
@@ -1731,6 +1742,7 @@ abstract class _$$OrderFormStateImplCopyWith<$Res>
     bool isCreating,
     bool isCreatingWithPayment,
     bool isAddingItemOrder,
+    String? addItemIdempotencyKey,
   });
 
   @override
@@ -1762,6 +1774,7 @@ class __$$OrderFormStateImplCopyWithImpl<$Res>
     Object? isCreating = null,
     Object? isCreatingWithPayment = null,
     Object? isAddingItemOrder = null,
+    Object? addItemIdempotencyKey = freezed,
   }) {
     return _then(
       _$OrderFormStateImpl(
@@ -1801,6 +1814,10 @@ class __$$OrderFormStateImplCopyWithImpl<$Res>
             ? _value.isAddingItemOrder
             : isAddingItemOrder // ignore: cast_nullable_to_non_nullable
                   as bool,
+        addItemIdempotencyKey: freezed == addItemIdempotencyKey
+            ? _value.addItemIdempotencyKey
+            : addItemIdempotencyKey // ignore: cast_nullable_to_non_nullable
+                  as String?,
       ),
     );
   }
@@ -1821,6 +1838,7 @@ class _$OrderFormStateImpl
     this.isCreating = false,
     this.isCreatingWithPayment = false,
     this.isAddingItemOrder = false,
+    this.addItemIdempotencyKey,
   });
 
   @override
@@ -1845,9 +1863,15 @@ class _$OrderFormStateImpl
   @JsonKey()
   final bool isAddingItemOrder;
 
+  /// Idempotency key untuk add item order.
+  /// Di-generate saat user tap "Add Items", dipakai ulang saat retry,
+  /// di-clear setelah sukses.
+  @override
+  final String? addItemIdempotencyKey;
+
   @override
   String toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) {
-    return 'OrderFormState(paymentMethod: $paymentMethod, customerName: $customerName, customer: $customer, failureOrCreateOrder: $failureOrCreateOrder, failureOrCreateOrderWithPayment: $failureOrCreateOrderWithPayment, failureOrAddItemOrder: $failureOrAddItemOrder, isCreating: $isCreating, isCreatingWithPayment: $isCreatingWithPayment, isAddingItemOrder: $isAddingItemOrder)';
+    return 'OrderFormState(paymentMethod: $paymentMethod, customerName: $customerName, customer: $customer, failureOrCreateOrder: $failureOrCreateOrder, failureOrCreateOrderWithPayment: $failureOrCreateOrderWithPayment, failureOrAddItemOrder: $failureOrAddItemOrder, isCreating: $isCreating, isCreatingWithPayment: $isCreatingWithPayment, isAddingItemOrder: $isAddingItemOrder, addItemIdempotencyKey: $addItemIdempotencyKey)';
   }
 
   @override
@@ -1868,7 +1892,10 @@ class _$OrderFormStateImpl
       ..add(DiagnosticsProperty('failureOrAddItemOrder', failureOrAddItemOrder))
       ..add(DiagnosticsProperty('isCreating', isCreating))
       ..add(DiagnosticsProperty('isCreatingWithPayment', isCreatingWithPayment))
-      ..add(DiagnosticsProperty('isAddingItemOrder', isAddingItemOrder));
+      ..add(DiagnosticsProperty('isAddingItemOrder', isAddingItemOrder))
+      ..add(
+        DiagnosticsProperty('addItemIdempotencyKey', addItemIdempotencyKey),
+      );
   }
 
   @override
@@ -1897,7 +1924,9 @@ class _$OrderFormStateImpl
             (identical(other.isCreatingWithPayment, isCreatingWithPayment) ||
                 other.isCreatingWithPayment == isCreatingWithPayment) &&
             (identical(other.isAddingItemOrder, isAddingItemOrder) ||
-                other.isAddingItemOrder == isAddingItemOrder));
+                other.isAddingItemOrder == isAddingItemOrder) &&
+            (identical(other.addItemIdempotencyKey, addItemIdempotencyKey) ||
+                other.addItemIdempotencyKey == addItemIdempotencyKey));
   }
 
   @override
@@ -1912,6 +1941,7 @@ class _$OrderFormStateImpl
     isCreating,
     isCreatingWithPayment,
     isAddingItemOrder,
+    addItemIdempotencyKey,
   );
 
   /// Create a copy of OrderFormState
@@ -1938,6 +1968,7 @@ abstract class _OrderFormState implements OrderFormState {
     final bool isCreating,
     final bool isCreatingWithPayment,
     final bool isAddingItemOrder,
+    final String? addItemIdempotencyKey,
   }) = _$OrderFormStateImpl;
 
   @override
@@ -1959,6 +1990,12 @@ abstract class _OrderFormState implements OrderFormState {
   @override
   bool get isAddingItemOrder;
 
+  /// Idempotency key untuk add item order.
+  /// Di-generate saat user tap "Add Items", dipakai ulang saat retry,
+  /// di-clear setelah sukses.
+  @override
+  String? get addItemIdempotencyKey;
+
   /// Create a copy of OrderFormState
   /// with the given fields replaced by the non-null parameter values.
   @override

lib/application/order/order_form/order_form_state.dart

@@ -13,6 +13,10 @@ class OrderFormState with _$OrderFormState {
     @Default(false) bool isCreating,
     @Default(false) bool isCreatingWithPayment,
     @Default(false) bool isAddingItemOrder,
+    /// Idempotency key untuk add item order.
+    /// Di-generate saat user tap "Add Items", dipakai ulang saat retry,
+    /// di-clear setelah sukses.
+    String? addItemIdempotencyKey,
   }) = _OrderFormState;
 
   factory OrderFormState.initial() => OrderFormState(

lib/application/payment/payment_form/payment_form_bloc.dart

@@ -1,8 +1,12 @@
+import 'dart:developer';
+
 import 'package:bloc/bloc.dart';
 import 'package:dartz/dartz.dart' hide Order;
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:injectable/injectable.dart' hide Order;
+import 'package:uuid/uuid.dart';
 
+import '../../../common/types/split_type.dart';
 import '../../../domain/order/order.dart';
 import '../../../domain/payment_method/payment_method.dart';
 
@@ -35,7 +39,15 @@ class PaymentFormBloc extends Bloc<PaymentFormEvent, PaymentFormState> {
       submitted: (e) async {
         Either<OrderFailure, Payment> failureOrPayment;
 
-        emit(state.copyWith(isSubmitting: true, failureOrPayment: none()));
+        // Generate new idempotency key saat user intent (tap Bayar)
+        // Kalau sedang retry (isSubmitting sebelumnya gagal), pakai key yang sama
+        final idempotencyKey = state.idempotencyKey ?? const Uuid().v4();
+
+        emit(state.copyWith(
+          isSubmitting: true,
+          failureOrPayment: none(),
+          idempotencyKey: idempotencyKey,
+        ));
 
         final request = PaymentRequest(
           orderId: state.order.id,
@@ -55,12 +67,65 @@ class PaymentFormBloc extends Bloc<PaymentFormEvent, PaymentFormState> {
               .toList(),
         );
 
-        failureOrPayment = await _repository.createPayment(request: request);
+        failureOrPayment = await _repository.createPayment(
+          request: request,
+          idempotencyKey: idempotencyKey,
+        );
 
         emit(
           state.copyWith(
             isSubmitting: false,
             failureOrPayment: optionOf(failureOrPayment),
+            // Clear key on success, keep on failure for retry
+            idempotencyKey: failureOrPayment.isRight() ? null : idempotencyKey,
+          ),
+        );
+      },
+      submittedSplitBill: (e) async {
+        Either<OrderFailure, Payment> failureOrPayment;
+
+        // Generate new idempotency key untuk split bill
+        final idempotencyKey = state.splitBillIdempotencyKey ?? const Uuid().v4();
+
+        emit(
+          state.copyWith(
+            isSubmitting: true,
+            failureOrPaymentSplitBill: none(),
+            splitBillIdempotencyKey: idempotencyKey,
+          ),
+        );
+
+        final request = PaymentSplitBillRequest(
+          orderId: state.order.id,
+          paymentMethodId: state.paymentMethod?.id ?? '',
+          amount: state.order.totalAmount,
+          customerId: e.customerId ?? '',
+          type: e.splitType ?? SplitType.unknown,
+          customerName: e.customerName ?? '',
+          items: state.pendingItems
+              .map(
+                (item) => PaymentItemSplitBillRequest(
+                  orderItemId: item.id,
+                  quantity: item.quantity,
+                ),
+              )
+              .toList(),
+        );
+
+        log(request.toString());
+
+        failureOrPayment = await _repository.createSplitBill(
+          request,
+          idempotencyKey: idempotencyKey,
+        );
+
+        emit(
+          state.copyWith(
+            isSubmitting: false,
+            failureOrPaymentSplitBill: optionOf(failureOrPayment),
+            // Clear key on success, keep on failure for retry
+            splitBillIdempotencyKey:
+                failureOrPayment.isRight() ? null : idempotencyKey,
           ),
         );
       },

lib/application/payment/payment_form/payment_form_bloc.freezed.dart

@@ -22,18 +22,36 @@ mixin _$PaymentFormEvent {
     required TResult Function(Order order) setOrder,
     required TResult Function(PaymentMethod paymentMethod) setPaymentMethod,
     required TResult Function() submitted,
+    required TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )
+    submittedSplitBill,
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
   TResult? whenOrNull<TResult extends Object?>({
     TResult? Function(Order order)? setOrder,
     TResult? Function(PaymentMethod paymentMethod)? setPaymentMethod,
     TResult? Function()? submitted,
+    TResult? Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
   TResult maybeWhen<TResult extends Object?>({
     TResult Function(Order order)? setOrder,
     TResult Function(PaymentMethod paymentMethod)? setPaymentMethod,
     TResult Function()? submitted,
+    TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
     required TResult orElse(),
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
@@ -41,18 +59,21 @@ mixin _$PaymentFormEvent {
     required TResult Function(_SetOrder value) setOrder,
     required TResult Function(_SetPayment value) setPaymentMethod,
     required TResult Function(_Submitted value) submitted,
+    required TResult Function(_SubmittedSplitBill value) submittedSplitBill,
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
   TResult? mapOrNull<TResult extends Object?>({
     TResult? Function(_SetOrder value)? setOrder,
     TResult? Function(_SetPayment value)? setPaymentMethod,
     TResult? Function(_Submitted value)? submitted,
+    TResult? Function(_SubmittedSplitBill value)? submittedSplitBill,
   }) => throw _privateConstructorUsedError;
   @optionalTypeArgs
   TResult maybeMap<TResult extends Object?>({
     TResult Function(_SetOrder value)? setOrder,
     TResult Function(_SetPayment value)? setPaymentMethod,
     TResult Function(_Submitted value)? submitted,
+    TResult Function(_SubmittedSplitBill value)? submittedSplitBill,
     required TResult orElse(),
   }) => throw _privateConstructorUsedError;
 }
@@ -164,6 +185,12 @@ class _$SetOrderImpl implements _SetOrder {
     required TResult Function(Order order) setOrder,
     required TResult Function(PaymentMethod paymentMethod) setPaymentMethod,
     required TResult Function() submitted,
+    required TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )
+    submittedSplitBill,
   }) {
     return setOrder(order);
   }
@@ -174,6 +201,12 @@ class _$SetOrderImpl implements _SetOrder {
     TResult? Function(Order order)? setOrder,
     TResult? Function(PaymentMethod paymentMethod)? setPaymentMethod,
     TResult? Function()? submitted,
+    TResult? Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
   }) {
     return setOrder?.call(order);
   }
@@ -184,6 +217,12 @@ class _$SetOrderImpl implements _SetOrder {
     TResult Function(Order order)? setOrder,
     TResult Function(PaymentMethod paymentMethod)? setPaymentMethod,
     TResult Function()? submitted,
+    TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
     required TResult orElse(),
   }) {
     if (setOrder != null) {
@@ -198,6 +237,7 @@ class _$SetOrderImpl implements _SetOrder {
     required TResult Function(_SetOrder value) setOrder,
     required TResult Function(_SetPayment value) setPaymentMethod,
     required TResult Function(_Submitted value) submitted,
+    required TResult Function(_SubmittedSplitBill value) submittedSplitBill,
   }) {
     return setOrder(this);
   }
@@ -208,6 +248,7 @@ class _$SetOrderImpl implements _SetOrder {
     TResult? Function(_SetOrder value)? setOrder,
     TResult? Function(_SetPayment value)? setPaymentMethod,
     TResult? Function(_Submitted value)? submitted,
+    TResult? Function(_SubmittedSplitBill value)? submittedSplitBill,
   }) {
     return setOrder?.call(this);
   }
@@ -218,6 +259,7 @@ class _$SetOrderImpl implements _SetOrder {
     TResult Function(_SetOrder value)? setOrder,
     TResult Function(_SetPayment value)? setPaymentMethod,
     TResult Function(_Submitted value)? submitted,
+    TResult Function(_SubmittedSplitBill value)? submittedSplitBill,
     required TResult orElse(),
   }) {
     if (setOrder != null) {
@@ -325,6 +367,12 @@ class _$SetPaymentImpl implements _SetPayment {
     required TResult Function(Order order) setOrder,
     required TResult Function(PaymentMethod paymentMethod) setPaymentMethod,
     required TResult Function() submitted,
+    required TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )
+    submittedSplitBill,
   }) {
     return setPaymentMethod(paymentMethod);
   }
@@ -335,6 +383,12 @@ class _$SetPaymentImpl implements _SetPayment {
     TResult? Function(Order order)? setOrder,
     TResult? Function(PaymentMethod paymentMethod)? setPaymentMethod,
     TResult? Function()? submitted,
+    TResult? Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
   }) {
     return setPaymentMethod?.call(paymentMethod);
   }
@@ -345,6 +399,12 @@ class _$SetPaymentImpl implements _SetPayment {
     TResult Function(Order order)? setOrder,
     TResult Function(PaymentMethod paymentMethod)? setPaymentMethod,
     TResult Function()? submitted,
+    TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
     required TResult orElse(),
   }) {
     if (setPaymentMethod != null) {
@@ -359,6 +419,7 @@ class _$SetPaymentImpl implements _SetPayment {
     required TResult Function(_SetOrder value) setOrder,
     required TResult Function(_SetPayment value) setPaymentMethod,
     required TResult Function(_Submitted value) submitted,
+    required TResult Function(_SubmittedSplitBill value) submittedSplitBill,
   }) {
     return setPaymentMethod(this);
   }
@@ -369,6 +430,7 @@ class _$SetPaymentImpl implements _SetPayment {
     TResult? Function(_SetOrder value)? setOrder,
     TResult? Function(_SetPayment value)? setPaymentMethod,
     TResult? Function(_Submitted value)? submitted,
+    TResult? Function(_SubmittedSplitBill value)? submittedSplitBill,
   }) {
     return setPaymentMethod?.call(this);
   }
@@ -379,6 +441,7 @@ class _$SetPaymentImpl implements _SetPayment {
     TResult Function(_SetOrder value)? setOrder,
     TResult Function(_SetPayment value)? setPaymentMethod,
     TResult Function(_Submitted value)? submitted,
+    TResult Function(_SubmittedSplitBill value)? submittedSplitBill,
     required TResult orElse(),
   }) {
     if (setPaymentMethod != null) {
@@ -447,6 +510,12 @@ class _$SubmittedImpl implements _Submitted {
     required TResult Function(Order order) setOrder,
     required TResult Function(PaymentMethod paymentMethod) setPaymentMethod,
     required TResult Function() submitted,
+    required TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )
+    submittedSplitBill,
   }) {
     return submitted();
   }
@@ -457,6 +526,12 @@ class _$SubmittedImpl implements _Submitted {
     TResult? Function(Order order)? setOrder,
     TResult? Function(PaymentMethod paymentMethod)? setPaymentMethod,
     TResult? Function()? submitted,
+    TResult? Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
   }) {
     return submitted?.call();
   }
@@ -467,6 +542,12 @@ class _$SubmittedImpl implements _Submitted {
     TResult Function(Order order)? setOrder,
     TResult Function(PaymentMethod paymentMethod)? setPaymentMethod,
     TResult Function()? submitted,
+    TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
     required TResult orElse(),
   }) {
     if (submitted != null) {
@@ -481,6 +562,7 @@ class _$SubmittedImpl implements _Submitted {
     required TResult Function(_SetOrder value) setOrder,
     required TResult Function(_SetPayment value) setPaymentMethod,
     required TResult Function(_Submitted value) submitted,
+    required TResult Function(_SubmittedSplitBill value) submittedSplitBill,
   }) {
     return submitted(this);
   }
@@ -491,6 +573,7 @@ class _$SubmittedImpl implements _Submitted {
     TResult? Function(_SetOrder value)? setOrder,
     TResult? Function(_SetPayment value)? setPaymentMethod,
     TResult? Function(_Submitted value)? submitted,
+    TResult? Function(_SubmittedSplitBill value)? submittedSplitBill,
   }) {
     return submitted?.call(this);
   }
@@ -501,6 +584,7 @@ class _$SubmittedImpl implements _Submitted {
     TResult Function(_SetOrder value)? setOrder,
     TResult Function(_SetPayment value)? setPaymentMethod,
     TResult Function(_Submitted value)? submitted,
+    TResult Function(_SubmittedSplitBill value)? submittedSplitBill,
     required TResult orElse(),
   }) {
     if (submitted != null) {
@@ -514,15 +598,229 @@ abstract class _Submitted implements PaymentFormEvent {
   const factory _Submitted() = _$SubmittedImpl;
 }
 
+/// @nodoc
+abstract class _$$SubmittedSplitBillImplCopyWith<$Res> {
+  factory _$$SubmittedSplitBillImplCopyWith(
+    _$SubmittedSplitBillImpl value,
+    $Res Function(_$SubmittedSplitBillImpl) then,
+  ) = __$$SubmittedSplitBillImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({SplitType? splitType, String? customerId, String? customerName});
+}
+
+/// @nodoc
+class __$$SubmittedSplitBillImplCopyWithImpl<$Res>
+    extends _$PaymentFormEventCopyWithImpl<$Res, _$SubmittedSplitBillImpl>
+    implements _$$SubmittedSplitBillImplCopyWith<$Res> {
+  __$$SubmittedSplitBillImplCopyWithImpl(
+    _$SubmittedSplitBillImpl _value,
+    $Res Function(_$SubmittedSplitBillImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of PaymentFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? splitType = freezed,
+    Object? customerId = freezed,
+    Object? customerName = freezed,
+  }) {
+    return _then(
+      _$SubmittedSplitBillImpl(
+        splitType: freezed == splitType
+            ? _value.splitType
+            : splitType // ignore: cast_nullable_to_non_nullable
+                  as SplitType?,
+        customerId: freezed == customerId
+            ? _value.customerId
+            : customerId // ignore: cast_nullable_to_non_nullable
+                  as String?,
+        customerName: freezed == customerName
+            ? _value.customerName
+            : customerName // ignore: cast_nullable_to_non_nullable
+                  as String?,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$SubmittedSplitBillImpl implements _SubmittedSplitBill {
+  const _$SubmittedSplitBillImpl({
+    this.splitType,
+    this.customerId,
+    this.customerName,
+  });
+
+  @override
+  final SplitType? splitType;
+  @override
+  final String? customerId;
+  @override
+  final String? customerName;
+
+  @override
+  String toString() {
+    return 'PaymentFormEvent.submittedSplitBill(splitType: $splitType, customerId: $customerId, customerName: $customerName)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$SubmittedSplitBillImpl &&
+            (identical(other.splitType, splitType) ||
+                other.splitType == splitType) &&
+            (identical(other.customerId, customerId) ||
+                other.customerId == customerId) &&
+            (identical(other.customerName, customerName) ||
+                other.customerName == customerName));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, splitType, customerId, customerName);
+
+  /// Create a copy of PaymentFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$SubmittedSplitBillImplCopyWith<_$SubmittedSplitBillImpl> get copyWith =>
+      __$$SubmittedSplitBillImplCopyWithImpl<_$SubmittedSplitBillImpl>(
+        this,
+        _$identity,
+      );
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(Order order) setOrder,
+    required TResult Function(PaymentMethod paymentMethod) setPaymentMethod,
+    required TResult Function() submitted,
+    required TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )
+    submittedSplitBill,
+  }) {
+    return submittedSplitBill(splitType, customerId, customerName);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(Order order)? setOrder,
+    TResult? Function(PaymentMethod paymentMethod)? setPaymentMethod,
+    TResult? Function()? submitted,
+    TResult? Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
+  }) {
+    return submittedSplitBill?.call(splitType, customerId, customerName);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(Order order)? setOrder,
+    TResult Function(PaymentMethod paymentMethod)? setPaymentMethod,
+    TResult Function()? submitted,
+    TResult Function(
+      SplitType? splitType,
+      String? customerId,
+      String? customerName,
+    )?
+    submittedSplitBill,
+    required TResult orElse(),
+  }) {
+    if (submittedSplitBill != null) {
+      return submittedSplitBill(splitType, customerId, customerName);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_SetOrder value) setOrder,
+    required TResult Function(_SetPayment value) setPaymentMethod,
+    required TResult Function(_Submitted value) submitted,
+    required TResult Function(_SubmittedSplitBill value) submittedSplitBill,
+  }) {
+    return submittedSplitBill(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_SetOrder value)? setOrder,
+    TResult? Function(_SetPayment value)? setPaymentMethod,
+    TResult? Function(_Submitted value)? submitted,
+    TResult? Function(_SubmittedSplitBill value)? submittedSplitBill,
+  }) {
+    return submittedSplitBill?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_SetOrder value)? setOrder,
+    TResult Function(_SetPayment value)? setPaymentMethod,
+    TResult Function(_Submitted value)? submitted,
+    TResult Function(_SubmittedSplitBill value)? submittedSplitBill,
+    required TResult orElse(),
+  }) {
+    if (submittedSplitBill != null) {
+      return submittedSplitBill(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _SubmittedSplitBill implements PaymentFormEvent {
+  const factory _SubmittedSplitBill({
+    final SplitType? splitType,
+    final String? customerId,
+    final String? customerName,
+  }) = _$SubmittedSplitBillImpl;
+
+  SplitType? get splitType;
+  String? get customerId;
+  String? get customerName;
+
+  /// Create a copy of PaymentFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$SubmittedSplitBillImplCopyWith<_$SubmittedSplitBillImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
 /// @nodoc
 mixin _$PaymentFormState {
   Order get order => throw _privateConstructorUsedError;
   List<OrderItem> get pendingItems => throw _privateConstructorUsedError;
   Option<Either<OrderFailure, Payment>> get failureOrPayment =>
       throw _privateConstructorUsedError;
+  Option<Either<OrderFailure, Payment>> get failureOrPaymentSplitBill =>
+      throw _privateConstructorUsedError;
   PaymentMethod? get paymentMethod => throw _privateConstructorUsedError;
   bool get isSubmitting => throw _privateConstructorUsedError;
 
+  /// Idempotency key untuk payment submission.
+  /// Di-generate saat user tap "Bayar", dipakai ulang saat retry,
+  /// di-clear setelah sukses.
+  String? get idempotencyKey => throw _privateConstructorUsedError;
+
+  /// Idempotency key untuk split bill submission.
+  String? get splitBillIdempotencyKey => throw _privateConstructorUsedError;
+
   /// Create a copy of PaymentFormState
   /// with the given fields replaced by the non-null parameter values.
   @JsonKey(includeFromJson: false, includeToJson: false)
@@ -541,8 +839,11 @@ abstract class $PaymentFormStateCopyWith<$Res> {
     Order order,
     List<OrderItem> pendingItems,
     Option<Either<OrderFailure, Payment>> failureOrPayment,
+    Option<Either<OrderFailure, Payment>> failureOrPaymentSplitBill,
     PaymentMethod? paymentMethod,
     bool isSubmitting,
+    String? idempotencyKey,
+    String? splitBillIdempotencyKey,
   });
 
   $OrderCopyWith<$Res> get order;
@@ -567,8 +868,11 @@ class _$PaymentFormStateCopyWithImpl<$Res, $Val extends PaymentFormState>
     Object? order = null,
     Object? pendingItems = null,
     Object? failureOrPayment = null,
+    Object? failureOrPaymentSplitBill = null,
     Object? paymentMethod = freezed,
     Object? isSubmitting = null,
+    Object? idempotencyKey = freezed,
+    Object? splitBillIdempotencyKey = freezed,
   }) {
     return _then(
       _value.copyWith(
@@ -584,6 +888,10 @@ class _$PaymentFormStateCopyWithImpl<$Res, $Val extends PaymentFormState>
                 ? _value.failureOrPayment
                 : failureOrPayment // ignore: cast_nullable_to_non_nullable
                       as Option<Either<OrderFailure, Payment>>,
+            failureOrPaymentSplitBill: null == failureOrPaymentSplitBill
+                ? _value.failureOrPaymentSplitBill
+                : failureOrPaymentSplitBill // ignore: cast_nullable_to_non_nullable
+                      as Option<Either<OrderFailure, Payment>>,
             paymentMethod: freezed == paymentMethod
                 ? _value.paymentMethod
                 : paymentMethod // ignore: cast_nullable_to_non_nullable
@@ -592,6 +900,14 @@ class _$PaymentFormStateCopyWithImpl<$Res, $Val extends PaymentFormState>
                 ? _value.isSubmitting
                 : isSubmitting // ignore: cast_nullable_to_non_nullable
                       as bool,
+            idempotencyKey: freezed == idempotencyKey
+                ? _value.idempotencyKey
+                : idempotencyKey // ignore: cast_nullable_to_non_nullable
+                      as String?,
+            splitBillIdempotencyKey: freezed == splitBillIdempotencyKey
+                ? _value.splitBillIdempotencyKey
+                : splitBillIdempotencyKey // ignore: cast_nullable_to_non_nullable
+                      as String?,
           )
           as $Val,
     );
@@ -635,8 +951,11 @@ abstract class _$$PaymentFormStateImplCopyWith<$Res>
     Order order,
     List<OrderItem> pendingItems,
     Option<Either<OrderFailure, Payment>> failureOrPayment,
+    Option<Either<OrderFailure, Payment>> failureOrPaymentSplitBill,
     PaymentMethod? paymentMethod,
     bool isSubmitting,
+    String? idempotencyKey,
+    String? splitBillIdempotencyKey,
   });
 
   @override
@@ -662,8 +981,11 @@ class __$$PaymentFormStateImplCopyWithImpl<$Res>
     Object? order = null,
     Object? pendingItems = null,
     Object? failureOrPayment = null,
+    Object? failureOrPaymentSplitBill = null,
     Object? paymentMethod = freezed,
     Object? isSubmitting = null,
+    Object? idempotencyKey = freezed,
+    Object? splitBillIdempotencyKey = freezed,
   }) {
     return _then(
       _$PaymentFormStateImpl(
@@ -679,6 +1001,10 @@ class __$$PaymentFormStateImplCopyWithImpl<$Res>
             ? _value.failureOrPayment
             : failureOrPayment // ignore: cast_nullable_to_non_nullable
                   as Option<Either<OrderFailure, Payment>>,
+        failureOrPaymentSplitBill: null == failureOrPaymentSplitBill
+            ? _value.failureOrPaymentSplitBill
+            : failureOrPaymentSplitBill // ignore: cast_nullable_to_non_nullable
+                  as Option<Either<OrderFailure, Payment>>,
         paymentMethod: freezed == paymentMethod
             ? _value.paymentMethod
             : paymentMethod // ignore: cast_nullable_to_non_nullable
@@ -687,6 +1013,14 @@ class __$$PaymentFormStateImplCopyWithImpl<$Res>
             ? _value.isSubmitting
             : isSubmitting // ignore: cast_nullable_to_non_nullable
                   as bool,
+        idempotencyKey: freezed == idempotencyKey
+            ? _value.idempotencyKey
+            : idempotencyKey // ignore: cast_nullable_to_non_nullable
+                  as String?,
+        splitBillIdempotencyKey: freezed == splitBillIdempotencyKey
+            ? _value.splitBillIdempotencyKey
+            : splitBillIdempotencyKey // ignore: cast_nullable_to_non_nullable
+                  as String?,
       ),
     );
   }
@@ -699,8 +1033,11 @@ class _$PaymentFormStateImpl implements _PaymentFormState {
     required this.order,
     required final List<OrderItem> pendingItems,
     required this.failureOrPayment,
+    required this.failureOrPaymentSplitBill,
     this.paymentMethod,
     this.isSubmitting = false,
+    this.idempotencyKey,
+    this.splitBillIdempotencyKey,
   }) : _pendingItems = pendingItems;
 
   @override
@@ -716,14 +1053,26 @@ class _$PaymentFormStateImpl implements _PaymentFormState {
   @override
   final Option<Either<OrderFailure, Payment>> failureOrPayment;
   @override
+  final Option<Either<OrderFailure, Payment>> failureOrPaymentSplitBill;
+  @override
   final PaymentMethod? paymentMethod;
   @override
   @JsonKey()
   final bool isSubmitting;
 
+  /// Idempotency key untuk payment submission.
+  /// Di-generate saat user tap "Bayar", dipakai ulang saat retry,
+  /// di-clear setelah sukses.
+  @override
+  final String? idempotencyKey;
+
+  /// Idempotency key untuk split bill submission.
+  @override
+  final String? splitBillIdempotencyKey;
+
   @override
   String toString() {
-    return 'PaymentFormState(order: $order, pendingItems: $pendingItems, failureOrPayment: $failureOrPayment, paymentMethod: $paymentMethod, isSubmitting: $isSubmitting)';
+    return 'PaymentFormState(order: $order, pendingItems: $pendingItems, failureOrPayment: $failureOrPayment, failureOrPaymentSplitBill: $failureOrPaymentSplitBill, paymentMethod: $paymentMethod, isSubmitting: $isSubmitting, idempotencyKey: $idempotencyKey, splitBillIdempotencyKey: $splitBillIdempotencyKey)';
   }
 
   @override
@@ -738,10 +1087,22 @@ class _$PaymentFormStateImpl implements _PaymentFormState {
             ) &&
             (identical(other.failureOrPayment, failureOrPayment) ||
                 other.failureOrPayment == failureOrPayment) &&
+            (identical(
+                  other.failureOrPaymentSplitBill,
+                  failureOrPaymentSplitBill,
+                ) ||
+                other.failureOrPaymentSplitBill == failureOrPaymentSplitBill) &&
             (identical(other.paymentMethod, paymentMethod) ||
                 other.paymentMethod == paymentMethod) &&
             (identical(other.isSubmitting, isSubmitting) ||
-                other.isSubmitting == isSubmitting));
+                other.isSubmitting == isSubmitting) &&
+            (identical(other.idempotencyKey, idempotencyKey) ||
+                other.idempotencyKey == idempotencyKey) &&
+            (identical(
+                  other.splitBillIdempotencyKey,
+                  splitBillIdempotencyKey,
+                ) ||
+                other.splitBillIdempotencyKey == splitBillIdempotencyKey));
   }
 
   @override
@@ -750,8 +1111,11 @@ class _$PaymentFormStateImpl implements _PaymentFormState {
     order,
     const DeepCollectionEquality().hash(_pendingItems),
     failureOrPayment,
+    failureOrPaymentSplitBill,
     paymentMethod,
     isSubmitting,
+    idempotencyKey,
+    splitBillIdempotencyKey,
   );
 
   /// Create a copy of PaymentFormState
@@ -771,8 +1135,12 @@ abstract class _PaymentFormState implements PaymentFormState {
     required final Order order,
     required final List<OrderItem> pendingItems,
     required final Option<Either<OrderFailure, Payment>> failureOrPayment,
+    required final Option<Either<OrderFailure, Payment>>
+    failureOrPaymentSplitBill,
     final PaymentMethod? paymentMethod,
     final bool isSubmitting,
+    final String? idempotencyKey,
+    final String? splitBillIdempotencyKey,
   }) = _$PaymentFormStateImpl;
 
   @override
@@ -782,10 +1150,22 @@ abstract class _PaymentFormState implements PaymentFormState {
   @override
   Option<Either<OrderFailure, Payment>> get failureOrPayment;
   @override
+  Option<Either<OrderFailure, Payment>> get failureOrPaymentSplitBill;
+  @override
   PaymentMethod? get paymentMethod;
   @override
   bool get isSubmitting;
 
+  /// Idempotency key untuk payment submission.
+  /// Di-generate saat user tap "Bayar", dipakai ulang saat retry,
+  /// di-clear setelah sukses.
+  @override
+  String? get idempotencyKey;
+
+  /// Idempotency key untuk split bill submission.
+  @override
+  String? get splitBillIdempotencyKey;
+
   /// Create a copy of PaymentFormState
   /// with the given fields replaced by the non-null parameter values.
   @override

lib/application/payment/payment_form/payment_form_event.dart

@@ -6,4 +6,9 @@ class PaymentFormEvent with _$PaymentFormEvent {
   const factory PaymentFormEvent.setPaymentMethod(PaymentMethod paymentMethod) =
       _SetPayment;
   const factory PaymentFormEvent.submitted() = _Submitted;
+  const factory PaymentFormEvent.submittedSplitBill({
+    SplitType? splitType,
+    String? customerId,
+    String? customerName,
+  }) = _SubmittedSplitBill;
 }

lib/application/payment/payment_form/payment_form_state.dart

@@ -6,13 +6,21 @@ class PaymentFormState with _$PaymentFormState {
     required Order order,
     required List<OrderItem> pendingItems,
     required Option<Either<OrderFailure, Payment>> failureOrPayment,
+    required Option<Either<OrderFailure, Payment>> failureOrPaymentSplitBill,
     PaymentMethod? paymentMethod,
     @Default(false) bool isSubmitting,
+    /// Idempotency key untuk payment submission.
+    /// Di-generate saat user tap "Bayar", dipakai ulang saat retry,
+    /// di-clear setelah sukses.
+    String? idempotencyKey,
+    /// Idempotency key untuk split bill submission.
+    String? splitBillIdempotencyKey,
   }) = _PaymentFormState;
 
   factory PaymentFormState.initial() => PaymentFormState(
     order: Order.empty(),
     pendingItems: [],
     failureOrPayment: none(),
+    failureOrPaymentSplitBill: none(),
   );
 }

lib/application/printer/bluetooth/bluetooth_connect/bluetooth_connect_bloc.dart

@@ -0,0 +1,38 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../../domain/printer/printer.dart';
+
+part 'bluetooth_connect_event.dart';
+part 'bluetooth_connect_state.dart';
+part 'bluetooth_connect_bloc.freezed.dart';
+
+@injectable
+class BluetoothConnectBloc
+    extends Bloc<BluetoothConnectEvent, BluetoothConnectState> {
+  final IPrinterRepository _printerRepository;
+  BluetoothConnectBloc(this._printerRepository)
+    : super(BluetoothConnectState.initial()) {
+    on<BluetoothConnectEvent>(_onBluetoothConnectEvent);
+  }
+
+  Future<void> _onBluetoothConnectEvent(
+    BluetoothConnectEvent event,
+    Emitter<BluetoothConnectState> emit,
+  ) {
+    return event.map(
+      connect: (e) async {
+        emit(state.copyWith(isConnecting: true, failureOrSuccee: none()));
+
+        final result = await _printerRepository.connectBluetooth(e.macAddress);
+
+        result.fold(
+          (failure) => emit(state.copyWith(isConnecting: false)),
+          (success) => emit(state.copyWith(isConnecting: false)),
+        );
+      },
+    );
+  }
+}

lib/application/printer/bluetooth/bluetooth_connect/bluetooth_connect_bloc.freezed.dart

@@ -0,0 +1,404 @@
+// 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 'bluetooth_connect_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$BluetoothConnectEvent {
+  String get macAddress => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String macAddress) connect,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String macAddress)? connect,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String macAddress)? connect,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Connect value) connect,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Connect value)? connect,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Connect value)? connect,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of BluetoothConnectEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $BluetoothConnectEventCopyWith<BluetoothConnectEvent> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $BluetoothConnectEventCopyWith<$Res> {
+  factory $BluetoothConnectEventCopyWith(
+    BluetoothConnectEvent value,
+    $Res Function(BluetoothConnectEvent) then,
+  ) = _$BluetoothConnectEventCopyWithImpl<$Res, BluetoothConnectEvent>;
+  @useResult
+  $Res call({String macAddress});
+}
+
+/// @nodoc
+class _$BluetoothConnectEventCopyWithImpl<
+  $Res,
+  $Val extends BluetoothConnectEvent
+>
+    implements $BluetoothConnectEventCopyWith<$Res> {
+  _$BluetoothConnectEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of BluetoothConnectEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? macAddress = null}) {
+    return _then(
+      _value.copyWith(
+            macAddress: null == macAddress
+                ? _value.macAddress
+                : macAddress // ignore: cast_nullable_to_non_nullable
+                      as String,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$ConnectImplCopyWith<$Res>
+    implements $BluetoothConnectEventCopyWith<$Res> {
+  factory _$$ConnectImplCopyWith(
+    _$ConnectImpl value,
+    $Res Function(_$ConnectImpl) then,
+  ) = __$$ConnectImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({String macAddress});
+}
+
+/// @nodoc
+class __$$ConnectImplCopyWithImpl<$Res>
+    extends _$BluetoothConnectEventCopyWithImpl<$Res, _$ConnectImpl>
+    implements _$$ConnectImplCopyWith<$Res> {
+  __$$ConnectImplCopyWithImpl(
+    _$ConnectImpl _value,
+    $Res Function(_$ConnectImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of BluetoothConnectEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? macAddress = null}) {
+    return _then(
+      _$ConnectImpl(
+        null == macAddress
+            ? _value.macAddress
+            : macAddress // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$ConnectImpl implements _Connect {
+  const _$ConnectImpl(this.macAddress);
+
+  @override
+  final String macAddress;
+
+  @override
+  String toString() {
+    return 'BluetoothConnectEvent.connect(macAddress: $macAddress)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ConnectImpl &&
+            (identical(other.macAddress, macAddress) ||
+                other.macAddress == macAddress));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, macAddress);
+
+  /// Create a copy of BluetoothConnectEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ConnectImplCopyWith<_$ConnectImpl> get copyWith =>
+      __$$ConnectImplCopyWithImpl<_$ConnectImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String macAddress) connect,
+  }) {
+    return connect(macAddress);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String macAddress)? connect,
+  }) {
+    return connect?.call(macAddress);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String macAddress)? connect,
+    required TResult orElse(),
+  }) {
+    if (connect != null) {
+      return connect(macAddress);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Connect value) connect,
+  }) {
+    return connect(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Connect value)? connect,
+  }) {
+    return connect?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Connect value)? connect,
+    required TResult orElse(),
+  }) {
+    if (connect != null) {
+      return connect(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Connect implements BluetoothConnectEvent {
+  const factory _Connect(final String macAddress) = _$ConnectImpl;
+
+  @override
+  String get macAddress;
+
+  /// Create a copy of BluetoothConnectEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ConnectImplCopyWith<_$ConnectImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$BluetoothConnectState {
+  Option<Either<PrinterFailure, bool>> get failureOrSuccee =>
+      throw _privateConstructorUsedError;
+  bool get isConnecting => throw _privateConstructorUsedError;
+
+  /// Create a copy of BluetoothConnectState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $BluetoothConnectStateCopyWith<BluetoothConnectState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $BluetoothConnectStateCopyWith<$Res> {
+  factory $BluetoothConnectStateCopyWith(
+    BluetoothConnectState value,
+    $Res Function(BluetoothConnectState) then,
+  ) = _$BluetoothConnectStateCopyWithImpl<$Res, BluetoothConnectState>;
+  @useResult
+  $Res call({
+    Option<Either<PrinterFailure, bool>> failureOrSuccee,
+    bool isConnecting,
+  });
+}
+
+/// @nodoc
+class _$BluetoothConnectStateCopyWithImpl<
+  $Res,
+  $Val extends BluetoothConnectState
+>
+    implements $BluetoothConnectStateCopyWith<$Res> {
+  _$BluetoothConnectStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of BluetoothConnectState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? failureOrSuccee = null, Object? isConnecting = null}) {
+    return _then(
+      _value.copyWith(
+            failureOrSuccee: null == failureOrSuccee
+                ? _value.failureOrSuccee
+                : failureOrSuccee // ignore: cast_nullable_to_non_nullable
+                      as Option<Either<PrinterFailure, bool>>,
+            isConnecting: null == isConnecting
+                ? _value.isConnecting
+                : isConnecting // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$BluetoothConnectStateImplCopyWith<$Res>
+    implements $BluetoothConnectStateCopyWith<$Res> {
+  factory _$$BluetoothConnectStateImplCopyWith(
+    _$BluetoothConnectStateImpl value,
+    $Res Function(_$BluetoothConnectStateImpl) then,
+  ) = __$$BluetoothConnectStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    Option<Either<PrinterFailure, bool>> failureOrSuccee,
+    bool isConnecting,
+  });
+}
+
+/// @nodoc
+class __$$BluetoothConnectStateImplCopyWithImpl<$Res>
+    extends
+        _$BluetoothConnectStateCopyWithImpl<$Res, _$BluetoothConnectStateImpl>
+    implements _$$BluetoothConnectStateImplCopyWith<$Res> {
+  __$$BluetoothConnectStateImplCopyWithImpl(
+    _$BluetoothConnectStateImpl _value,
+    $Res Function(_$BluetoothConnectStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of BluetoothConnectState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? failureOrSuccee = null, Object? isConnecting = null}) {
+    return _then(
+      _$BluetoothConnectStateImpl(
+        failureOrSuccee: null == failureOrSuccee
+            ? _value.failureOrSuccee
+            : failureOrSuccee // ignore: cast_nullable_to_non_nullable
+                  as Option<Either<PrinterFailure, bool>>,
+        isConnecting: null == isConnecting
+            ? _value.isConnecting
+            : isConnecting // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$BluetoothConnectStateImpl implements _BluetoothConnectState {
+  _$BluetoothConnectStateImpl({
+    required this.failureOrSuccee,
+    this.isConnecting = false,
+  });
+
+  @override
+  final Option<Either<PrinterFailure, bool>> failureOrSuccee;
+  @override
+  @JsonKey()
+  final bool isConnecting;
+
+  @override
+  String toString() {
+    return 'BluetoothConnectState(failureOrSuccee: $failureOrSuccee, isConnecting: $isConnecting)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$BluetoothConnectStateImpl &&
+            (identical(other.failureOrSuccee, failureOrSuccee) ||
+                other.failureOrSuccee == failureOrSuccee) &&
+            (identical(other.isConnecting, isConnecting) ||
+                other.isConnecting == isConnecting));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, failureOrSuccee, isConnecting);
+
+  /// Create a copy of BluetoothConnectState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$BluetoothConnectStateImplCopyWith<_$BluetoothConnectStateImpl>
+  get copyWith =>
+      __$$BluetoothConnectStateImplCopyWithImpl<_$BluetoothConnectStateImpl>(
+        this,
+        _$identity,
+      );
+}
+
+abstract class _BluetoothConnectState implements BluetoothConnectState {
+  factory _BluetoothConnectState({
+    required final Option<Either<PrinterFailure, bool>> failureOrSuccee,
+    final bool isConnecting,
+  }) = _$BluetoothConnectStateImpl;
+
+  @override
+  Option<Either<PrinterFailure, bool>> get failureOrSuccee;
+  @override
+  bool get isConnecting;
+
+  /// Create a copy of BluetoothConnectState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$BluetoothConnectStateImplCopyWith<_$BluetoothConnectStateImpl>
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/printer/bluetooth/bluetooth_connect/bluetooth_connect_event.dart

@@ -0,0 +1,6 @@
+part of 'bluetooth_connect_bloc.dart';
+
+@freezed
+class BluetoothConnectEvent with _$BluetoothConnectEvent {
+  const factory BluetoothConnectEvent.connect(String macAddress) = _Connect;
+}

lib/application/printer/bluetooth/bluetooth_connect/bluetooth_connect_state.dart

@@ -0,0 +1,12 @@
+part of 'bluetooth_connect_bloc.dart';
+
+@freezed
+class BluetoothConnectState with _$BluetoothConnectState {
+  factory BluetoothConnectState({
+    required Option<Either<PrinterFailure, bool>> failureOrSuccee,
+    @Default(false) bool isConnecting,
+  }) = _BluetoothConnectState;
+
+  factory BluetoothConnectState.initial() =>
+      BluetoothConnectState(failureOrSuccee: none());
+}

lib/application/printer/bluetooth/bluetooth_loader/bluetooth_loader_bloc.dart

@@ -0,0 +1,47 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+import 'package:print_bluetooth_thermal/print_bluetooth_thermal.dart';
+
+import '../../../../domain/printer/printer.dart';
+
+part 'bluetooth_loader_event.dart';
+part 'bluetooth_loader_state.dart';
+part 'bluetooth_loader_bloc.freezed.dart';
+
+@injectable
+class BluetoothLoaderBloc
+    extends Bloc<BluetoothLoaderEvent, BluetoothLoaderState> {
+  final IPrinterRepository _printerRepository;
+  BluetoothLoaderBloc(this._printerRepository)
+    : super(BluetoothLoaderState.initial()) {
+    on<BluetoothLoaderEvent>(_onBluetoothLoaderEvent);
+  }
+
+  Future<void> _onBluetoothLoaderEvent(
+    BluetoothLoaderEvent event,
+    Emitter<BluetoothLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _printerRepository.getPairedBluetoothDevices();
+
+        result.fold(
+          (failure) => emit(
+            state.copyWith(failureOption: optionOf(failure), isFetching: false),
+          ),
+          (devices) => emit(
+            state.copyWith(
+              bluetoothDevices: devices,
+              failureOption: none(),
+              isFetching: false,
+            ),
+          ),
+        );
+      },
+    );
+  }
+}

lib/application/printer/bluetooth/bluetooth_loader/bluetooth_loader_bloc.freezed.dart

@@ -0,0 +1,379 @@
+// 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 'bluetooth_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$BluetoothLoaderEvent {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $BluetoothLoaderEventCopyWith<$Res> {
+  factory $BluetoothLoaderEventCopyWith(
+    BluetoothLoaderEvent value,
+    $Res Function(BluetoothLoaderEvent) then,
+  ) = _$BluetoothLoaderEventCopyWithImpl<$Res, BluetoothLoaderEvent>;
+}
+
+/// @nodoc
+class _$BluetoothLoaderEventCopyWithImpl<
+  $Res,
+  $Val extends BluetoothLoaderEvent
+>
+    implements $BluetoothLoaderEventCopyWith<$Res> {
+  _$BluetoothLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of BluetoothLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$FetchedImplCopyWith<$Res> {
+  factory _$$FetchedImplCopyWith(
+    _$FetchedImpl value,
+    $Res Function(_$FetchedImpl) then,
+  ) = __$$FetchedImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$FetchedImplCopyWithImpl<$Res>
+    extends _$BluetoothLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
+    implements _$$FetchedImplCopyWith<$Res> {
+  __$$FetchedImplCopyWithImpl(
+    _$FetchedImpl _value,
+    $Res Function(_$FetchedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of BluetoothLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$FetchedImpl implements _Fetched {
+  const _$FetchedImpl();
+
+  @override
+  String toString() {
+    return 'BluetoothLoaderEvent.fetched()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$FetchedImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({required TResult Function() fetched}) {
+    return fetched();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({TResult? Function()? fetched}) {
+    return fetched?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fetched value) fetched,
+  }) {
+    return fetched(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fetched value)? fetched,
+  }) {
+    return fetched?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fetched value)? fetched,
+    required TResult orElse(),
+  }) {
+    if (fetched != null) {
+      return fetched(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Fetched implements BluetoothLoaderEvent {
+  const factory _Fetched() = _$FetchedImpl;
+}
+
+/// @nodoc
+mixin _$BluetoothLoaderState {
+  List<BluetoothInfo> get bluetoothDevices =>
+      throw _privateConstructorUsedError;
+  Option<PrinterFailure> get failureOption =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of BluetoothLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $BluetoothLoaderStateCopyWith<BluetoothLoaderState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $BluetoothLoaderStateCopyWith<$Res> {
+  factory $BluetoothLoaderStateCopyWith(
+    BluetoothLoaderState value,
+    $Res Function(BluetoothLoaderState) then,
+  ) = _$BluetoothLoaderStateCopyWithImpl<$Res, BluetoothLoaderState>;
+  @useResult
+  $Res call({
+    List<BluetoothInfo> bluetoothDevices,
+    Option<PrinterFailure> failureOption,
+    bool isFetching,
+  });
+}
+
+/// @nodoc
+class _$BluetoothLoaderStateCopyWithImpl<
+  $Res,
+  $Val extends BluetoothLoaderState
+>
+    implements $BluetoothLoaderStateCopyWith<$Res> {
+  _$BluetoothLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of BluetoothLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? bluetoothDevices = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            bluetoothDevices: null == bluetoothDevices
+                ? _value.bluetoothDevices
+                : bluetoothDevices // ignore: cast_nullable_to_non_nullable
+                      as List<BluetoothInfo>,
+            failureOption: null == failureOption
+                ? _value.failureOption
+                : failureOption // ignore: cast_nullable_to_non_nullable
+                      as Option<PrinterFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$BluetoothLoaderStateImplCopyWith<$Res>
+    implements $BluetoothLoaderStateCopyWith<$Res> {
+  factory _$$BluetoothLoaderStateImplCopyWith(
+    _$BluetoothLoaderStateImpl value,
+    $Res Function(_$BluetoothLoaderStateImpl) then,
+  ) = __$$BluetoothLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    List<BluetoothInfo> bluetoothDevices,
+    Option<PrinterFailure> failureOption,
+    bool isFetching,
+  });
+}
+
+/// @nodoc
+class __$$BluetoothLoaderStateImplCopyWithImpl<$Res>
+    extends _$BluetoothLoaderStateCopyWithImpl<$Res, _$BluetoothLoaderStateImpl>
+    implements _$$BluetoothLoaderStateImplCopyWith<$Res> {
+  __$$BluetoothLoaderStateImplCopyWithImpl(
+    _$BluetoothLoaderStateImpl _value,
+    $Res Function(_$BluetoothLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of BluetoothLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? bluetoothDevices = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$BluetoothLoaderStateImpl(
+        bluetoothDevices: null == bluetoothDevices
+            ? _value._bluetoothDevices
+            : bluetoothDevices // ignore: cast_nullable_to_non_nullable
+                  as List<BluetoothInfo>,
+        failureOption: null == failureOption
+            ? _value.failureOption
+            : failureOption // ignore: cast_nullable_to_non_nullable
+                  as Option<PrinterFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$BluetoothLoaderStateImpl implements _BluetoothLoaderState {
+  _$BluetoothLoaderStateImpl({
+    required final List<BluetoothInfo> bluetoothDevices,
+    required this.failureOption,
+    this.isFetching = false,
+  }) : _bluetoothDevices = bluetoothDevices;
+
+  final List<BluetoothInfo> _bluetoothDevices;
+  @override
+  List<BluetoothInfo> get bluetoothDevices {
+    if (_bluetoothDevices is EqualUnmodifiableListView)
+      return _bluetoothDevices;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_bluetoothDevices);
+  }
+
+  @override
+  final Option<PrinterFailure> failureOption;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'BluetoothLoaderState(bluetoothDevices: $bluetoothDevices, failureOption: $failureOption, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$BluetoothLoaderStateImpl &&
+            const DeepCollectionEquality().equals(
+              other._bluetoothDevices,
+              _bluetoothDevices,
+            ) &&
+            (identical(other.failureOption, failureOption) ||
+                other.failureOption == failureOption) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode => Object.hash(
+    runtimeType,
+    const DeepCollectionEquality().hash(_bluetoothDevices),
+    failureOption,
+    isFetching,
+  );
+
+  /// Create a copy of BluetoothLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$BluetoothLoaderStateImplCopyWith<_$BluetoothLoaderStateImpl>
+  get copyWith =>
+      __$$BluetoothLoaderStateImplCopyWithImpl<_$BluetoothLoaderStateImpl>(
+        this,
+        _$identity,
+      );
+}
+
+abstract class _BluetoothLoaderState implements BluetoothLoaderState {
+  factory _BluetoothLoaderState({
+    required final List<BluetoothInfo> bluetoothDevices,
+    required final Option<PrinterFailure> failureOption,
+    final bool isFetching,
+  }) = _$BluetoothLoaderStateImpl;
+
+  @override
+  List<BluetoothInfo> get bluetoothDevices;
+  @override
+  Option<PrinterFailure> get failureOption;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of BluetoothLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$BluetoothLoaderStateImplCopyWith<_$BluetoothLoaderStateImpl>
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/printer/bluetooth/bluetooth_loader/bluetooth_loader_event.dart

@@ -0,0 +1,6 @@
+part of 'bluetooth_loader_bloc.dart';
+
+@freezed
+class BluetoothLoaderEvent with _$BluetoothLoaderEvent {
+  const factory BluetoothLoaderEvent.fetched() = _Fetched;
+}

lib/application/printer/bluetooth/bluetooth_loader/bluetooth_loader_state.dart

@@ -0,0 +1,13 @@
+part of 'bluetooth_loader_bloc.dart';
+
+@freezed
+class BluetoothLoaderState with _$BluetoothLoaderState {
+  factory BluetoothLoaderState({
+    required List<BluetoothInfo> bluetoothDevices,
+    required Option<PrinterFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _BluetoothLoaderState;
+
+  factory BluetoothLoaderState.initial() =>
+      BluetoothLoaderState(bluetoothDevices: [], failureOption: none());
+}

lib/application/printer/print_struck/print_struck_bloc.dart

@@ -0,0 +1,156 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart' hide Order;
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart' hide Order;
+
+import '../../../domain/order/order.dart';
+import '../../../domain/printer/printer.dart';
+
+part 'print_struck_event.dart';
+part 'print_struck_state.dart';
+part 'print_struck_bloc.freezed.dart';
+
+@injectable
+class PrintStruckBloc extends Bloc<PrintStruckEvent, PrintStruckState> {
+  final IPrinterRepository _printerRepository;
+
+  PrintStruckBloc(this._printerRepository) : super(PrintStruckState.initial()) {
+    on<PrintStruckEvent>(_onPrintStruckEvent);
+  }
+
+  Future<void> _onPrintStruckEvent(
+    PrintStruckEvent event,
+    Emitter<PrintStruckState> emit,
+  ) {
+    return event.map(
+      order: (e) async {
+        Either<PrinterFailure, Unit> failureOrSuccess;
+
+        emit(state.copyWith(isPrinting: true, failureOrPrintStruck: none()));
+
+        failureOrSuccess = await _printerRepository.printStruckOrder(
+          order: e.order,
+        );
+
+        emit(
+          state.copyWith(
+            isPrinting: false,
+            failureOrPrintStruck: optionOf(failureOrSuccess),
+          ),
+        );
+      },
+      cashier: (e) async {
+        Either<PrinterFailure, Unit> failureOrSuccess;
+
+        emit(state.copyWith(isPrinting: true, failureOrPrintStruck: none()));
+
+        failureOrSuccess = await _printerRepository.printStruckCashier(
+          order: e.order,
+        );
+
+        emit(
+          state.copyWith(
+            isPrinting: false,
+            failureOrPrintStruck: optionOf(failureOrSuccess),
+          ),
+        );
+      },
+      payment: (e) async {
+        Either<PrinterFailure, Unit> failureOrSuccess;
+
+        emit(state.copyWith(isPrinting: true, failureOrPrintStruck: none()));
+
+        failureOrSuccess = await _printerRepository.printStruckPayment(
+          order: e.order,
+        );
+
+        emit(
+          state.copyWith(
+            isPrinting: false,
+            failureOrPrintStruck: optionOf(failureOrSuccess),
+          ),
+        );
+      },
+      voided: (e) async {
+        Either<PrinterFailure, Unit> failureOrSuccess;
+
+        emit(state.copyWith(isPrinting: true, failureOrPrintStruck: none()));
+
+        failureOrSuccess = await _printerRepository.printStruckVoid(
+          order: e.order,
+        );
+
+        emit(
+          state.copyWith(
+            isPrinting: false,
+            failureOrPrintStruck: optionOf(failureOrSuccess),
+          ),
+        );
+      },
+      splitBill: (e) async {
+        Either<PrinterFailure, Unit> failureOrSuccess;
+
+        emit(state.copyWith(isPrinting: true, failureOrPrintStruck: none()));
+
+        failureOrSuccess = await _printerRepository.printStruckSplitBill(
+          order: e.order,
+        );
+
+        emit(
+          state.copyWith(
+            isPrinting: false,
+            failureOrPrintStruck: optionOf(failureOrSuccess),
+          ),
+        );
+      },
+      kitchen: (e) async {
+        Either<PrinterFailure, Unit> failureOrSuccess;
+
+        emit(state.copyWith(isPrinting: true, failureOrPrintStruck: none()));
+
+        failureOrSuccess = await _printerRepository.printStruckKitchen(
+          order: e.order,
+        );
+
+        emit(
+          state.copyWith(
+            isPrinting: false,
+            failureOrPrintStruck: optionOf(failureOrSuccess),
+          ),
+        );
+      },
+      bar: (e) async {
+        Either<PrinterFailure, Unit> failureOrSuccess;
+
+        emit(state.copyWith(isPrinting: true, failureOrPrintStruck: none()));
+
+        failureOrSuccess = await _printerRepository.printStruckBar(
+          order: e.order,
+        );
+
+        emit(
+          state.copyWith(
+            isPrinting: false,
+            failureOrPrintStruck: optionOf(failureOrSuccess),
+          ),
+        );
+      },
+      checker: (e) async {
+        Either<PrinterFailure, Unit> failureOrSuccess;
+
+        emit(state.copyWith(isPrinting: true, failureOrPrintStruck: none()));
+
+        failureOrSuccess = await _printerRepository.printStruckChecker(
+          order: e.order,
+        );
+
+        emit(
+          state.copyWith(
+            isPrinting: false,
+            failureOrPrintStruck: optionOf(failureOrSuccess),
+          ),
+        );
+      },
+    );
+  }
+}

lib/application/printer/print_struck/print_struck_event.dart

@@ -0,0 +1,13 @@
+part of 'print_struck_bloc.dart';
+
+@freezed
+class PrintStruckEvent with _$PrintStruckEvent {
+  const factory PrintStruckEvent.order(Order order) = _Order;
+  const factory PrintStruckEvent.cashier(Order order) = _Cashier;
+  const factory PrintStruckEvent.payment(Order order) = _Payment;
+  const factory PrintStruckEvent.voided(Order order) = _Voided;
+  const factory PrintStruckEvent.checker(Order order) = _Checker;
+  const factory PrintStruckEvent.kitchen(Order order) = _Kitchen;
+  const factory PrintStruckEvent.bar(Order order) = _Bar;
+  const factory PrintStruckEvent.splitBill(Order order) = _SplitBill;
+}

lib/application/printer/print_struck/print_struck_state.dart

@@ -0,0 +1,12 @@
+part of 'print_struck_bloc.dart';
+
+@freezed
+class PrintStruckState with _$PrintStruckState {
+  factory PrintStruckState({
+    required Option<Either<PrinterFailure, Unit>> failureOrPrintStruck,
+    @Default(false) bool isPrinting,
+  }) = _PrintStruckState;
+
+  factory PrintStruckState.initial() =>
+      PrintStruckState(failureOrPrintStruck: none());
+}

lib/application/printer/printer_bloc.dart

@@ -0,0 +1,22 @@
+import 'package:bloc/bloc.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+part 'printer_event.dart';
+part 'printer_state.dart';
+part 'printer_bloc.freezed.dart';
+
+@injectable
+class PrinterBloc extends Bloc<PrinterEvent, PrinterState> {
+  PrinterBloc() : super(PrinterState.initial()) {
+    on<PrinterEvent>(_onPrinterEvent);
+  }
+
+  Future<void> _onPrinterEvent(PrinterEvent event, Emitter<PrinterState> emit) {
+    return event.map(
+      indexChanged: (e) async {
+        emit(state.copyWith(index: e.index));
+      },
+    );
+  }
+}

lib/application/printer/printer_bloc.freezed.dart

@@ -0,0 +1,363 @@
+// 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 'printer_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$PrinterEvent {
+  int get index => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(int index) indexChanged,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(int index)? indexChanged,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(int index)? indexChanged,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_IndexChanged value) indexChanged,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_IndexChanged value)? indexChanged,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_IndexChanged value)? indexChanged,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of PrinterEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $PrinterEventCopyWith<PrinterEvent> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $PrinterEventCopyWith<$Res> {
+  factory $PrinterEventCopyWith(
+    PrinterEvent value,
+    $Res Function(PrinterEvent) then,
+  ) = _$PrinterEventCopyWithImpl<$Res, PrinterEvent>;
+  @useResult
+  $Res call({int index});
+}
+
+/// @nodoc
+class _$PrinterEventCopyWithImpl<$Res, $Val extends PrinterEvent>
+    implements $PrinterEventCopyWith<$Res> {
+  _$PrinterEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of PrinterEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? index = null}) {
+    return _then(
+      _value.copyWith(
+            index: null == index
+                ? _value.index
+                : index // ignore: cast_nullable_to_non_nullable
+                      as int,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$IndexChangedImplCopyWith<$Res>
+    implements $PrinterEventCopyWith<$Res> {
+  factory _$$IndexChangedImplCopyWith(
+    _$IndexChangedImpl value,
+    $Res Function(_$IndexChangedImpl) then,
+  ) = __$$IndexChangedImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({int index});
+}
+
+/// @nodoc
+class __$$IndexChangedImplCopyWithImpl<$Res>
+    extends _$PrinterEventCopyWithImpl<$Res, _$IndexChangedImpl>
+    implements _$$IndexChangedImplCopyWith<$Res> {
+  __$$IndexChangedImplCopyWithImpl(
+    _$IndexChangedImpl _value,
+    $Res Function(_$IndexChangedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of PrinterEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? index = null}) {
+    return _then(
+      _$IndexChangedImpl(
+        null == index
+            ? _value.index
+            : index // ignore: cast_nullable_to_non_nullable
+                  as int,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$IndexChangedImpl implements _IndexChanged {
+  const _$IndexChangedImpl(this.index);
+
+  @override
+  final int index;
+
+  @override
+  String toString() {
+    return 'PrinterEvent.indexChanged(index: $index)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$IndexChangedImpl &&
+            (identical(other.index, index) || other.index == index));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, index);
+
+  /// Create a copy of PrinterEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$IndexChangedImplCopyWith<_$IndexChangedImpl> get copyWith =>
+      __$$IndexChangedImplCopyWithImpl<_$IndexChangedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(int index) indexChanged,
+  }) {
+    return indexChanged(index);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(int index)? indexChanged,
+  }) {
+    return indexChanged?.call(index);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(int index)? indexChanged,
+    required TResult orElse(),
+  }) {
+    if (indexChanged != null) {
+      return indexChanged(index);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_IndexChanged value) indexChanged,
+  }) {
+    return indexChanged(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_IndexChanged value)? indexChanged,
+  }) {
+    return indexChanged?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_IndexChanged value)? indexChanged,
+    required TResult orElse(),
+  }) {
+    if (indexChanged != null) {
+      return indexChanged(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _IndexChanged implements PrinterEvent {
+  const factory _IndexChanged(final int index) = _$IndexChangedImpl;
+
+  @override
+  int get index;
+
+  /// Create a copy of PrinterEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$IndexChangedImplCopyWith<_$IndexChangedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$PrinterState {
+  int get index => throw _privateConstructorUsedError;
+
+  /// Create a copy of PrinterState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $PrinterStateCopyWith<PrinterState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $PrinterStateCopyWith<$Res> {
+  factory $PrinterStateCopyWith(
+    PrinterState value,
+    $Res Function(PrinterState) then,
+  ) = _$PrinterStateCopyWithImpl<$Res, PrinterState>;
+  @useResult
+  $Res call({int index});
+}
+
+/// @nodoc
+class _$PrinterStateCopyWithImpl<$Res, $Val extends PrinterState>
+    implements $PrinterStateCopyWith<$Res> {
+  _$PrinterStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of PrinterState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? index = null}) {
+    return _then(
+      _value.copyWith(
+            index: null == index
+                ? _value.index
+                : index // ignore: cast_nullable_to_non_nullable
+                      as int,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$PrinterStateImplCopyWith<$Res>
+    implements $PrinterStateCopyWith<$Res> {
+  factory _$$PrinterStateImplCopyWith(
+    _$PrinterStateImpl value,
+    $Res Function(_$PrinterStateImpl) then,
+  ) = __$$PrinterStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({int index});
+}
+
+/// @nodoc
+class __$$PrinterStateImplCopyWithImpl<$Res>
+    extends _$PrinterStateCopyWithImpl<$Res, _$PrinterStateImpl>
+    implements _$$PrinterStateImplCopyWith<$Res> {
+  __$$PrinterStateImplCopyWithImpl(
+    _$PrinterStateImpl _value,
+    $Res Function(_$PrinterStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of PrinterState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? index = null}) {
+    return _then(
+      _$PrinterStateImpl(
+        index: null == index
+            ? _value.index
+            : index // ignore: cast_nullable_to_non_nullable
+                  as int,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$PrinterStateImpl implements _PrinterState {
+  _$PrinterStateImpl({this.index = 0});
+
+  @override
+  @JsonKey()
+  final int index;
+
+  @override
+  String toString() {
+    return 'PrinterState(index: $index)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$PrinterStateImpl &&
+            (identical(other.index, index) || other.index == index));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, index);
+
+  /// Create a copy of PrinterState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$PrinterStateImplCopyWith<_$PrinterStateImpl> get copyWith =>
+      __$$PrinterStateImplCopyWithImpl<_$PrinterStateImpl>(this, _$identity);
+}
+
+abstract class _PrinterState implements PrinterState {
+  factory _PrinterState({final int index}) = _$PrinterStateImpl;
+
+  @override
+  int get index;
+
+  /// Create a copy of PrinterState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$PrinterStateImplCopyWith<_$PrinterStateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/application/printer/printer_event.dart

@@ -0,0 +1,6 @@
+part of 'printer_bloc.dart';
+
+@freezed
+class PrinterEvent with _$PrinterEvent {
+  const factory PrinterEvent.indexChanged(int index) = _IndexChanged;
+}

lib/application/printer/printer_form/printer_form_bloc.dart

@@ -0,0 +1,187 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart' hide Order;
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart' hide Order;
+
+import '../../../common/function/app_function.dart';
+import '../../../domain/order/order.dart';
+import '../../../domain/outlet/outlet.dart';
+import '../../../domain/printer/printer.dart';
+import '../../../presentation/components/print/print_ui.dart';
+
+part 'printer_form_event.dart';
+part 'printer_form_state.dart';
+part 'printer_form_bloc.freezed.dart';
+
+@injectable
+class PrinterFormBloc extends Bloc<PrinterFormEvent, PrinterFormState> {
+  final IPrinterRepository _printerRepository;
+  final IOutletRepository _outletRepository;
+
+  PrinterFormBloc(this._printerRepository, this._outletRepository)
+    : super(PrinterFormState.initial()) {
+    on<PrinterFormEvent>(_onPrinterFormEvent);
+  }
+
+  Future<void> _onPrinterFormEvent(
+    PrinterFormEvent event,
+    Emitter<PrinterFormState> emit,
+  ) {
+    return event.map(
+      codeChanged: (e) async {
+        emit(state.copyWith(code: e.code));
+      },
+      nameChanged: (e) async {
+        emit(state.copyWith(name: e.name));
+      },
+      addressChanged: (e) async {
+        emit(state.copyWith(address: e.address));
+      },
+      typeChanged: (e) async {
+        emit(state.copyWith(type: e.type));
+      },
+      paperChanged: (e) async {
+        emit(state.copyWith(paper: e.paper));
+      },
+      created: (e) async {
+        Either<PrinterFailure, Unit> failureOrPrinter;
+
+        emit(state.copyWith(isCreating: true, failureOrCreateSuccess: none()));
+
+        final request = Printer(
+          id: generateRandomNumber(),
+          code: state.code,
+          name: state.name,
+          address: state.address,
+          paper: state.paper,
+          type: state.type,
+          createdAt: DateTime.now(),
+          updatedAt: DateTime.now(),
+        );
+
+        failureOrPrinter = await _printerRepository.createPrinter(request);
+
+        emit(
+          state.copyWith(
+            isCreating: false,
+            failureOrCreateSuccess: optionOf(failureOrPrinter),
+          ),
+        );
+      },
+      updated: (e) async {
+        Either<PrinterFailure, Unit> failureOrPrinter;
+
+        emit(state.copyWith(isUpdate: true, failureOrUpdateSuccess: none()));
+
+        final request = Printer(
+          id: generateRandomNumber(),
+          code: state.code,
+          name: state.name,
+          address: state.address,
+          paper: state.paper,
+          type: state.type,
+          createdAt: DateTime.now(),
+          updatedAt: DateTime.now(),
+        );
+
+        failureOrPrinter = await _printerRepository.updatePrinter(
+          request,
+          e.id,
+        );
+
+        emit(
+          state.copyWith(
+            isUpdate: false,
+            failureOrUpdateSuccess: optionOf(failureOrPrinter),
+          ),
+        );
+      },
+      deleted: (e) async {
+        Either<PrinterFailure, Unit> failureOrPrinter;
+
+        emit(state.copyWith(isDeleting: true, failureOrDeleteSuccess: none()));
+
+        failureOrPrinter = await _printerRepository.deletePrinter(e.id);
+
+        emit(
+          state.copyWith(
+            isDeleting: false,
+            failureOrDeleteSuccess: optionOf(failureOrPrinter),
+          ),
+        );
+      },
+      printTest: (e) async {
+        Either<PrinterFailure, bool> failureOrPrinter;
+
+        emit(state.copyWith(isPrinting: true, failureOrPrintTest: none()));
+
+        final currentOutlet = await _outletRepository.currentOutlet();
+
+        // Ambil paper size dari DB, fallback ke state.paper jika belum tersimpan
+        final savedPrinter = await _printerRepository.getPrinterByCode(e.code);
+        final paper = savedPrinter.fold(
+          (_) => int.tryParse(state.paper) ?? 58,
+          (p) => int.tryParse(p.paper) ?? 58,
+        );
+
+        List<int> printValue = [];
+
+        if (e.code == "receipt") {
+          printValue = await PrintUi().printOrder(
+            order: Order.mockOrder(),
+            outlet: currentOutlet,
+            cashierName: 'Kasir Test',
+            paper: paper,
+          );
+        } else if (e.code == "checker") {
+          printValue = await PrintUi().printChecker(
+            order: Order.mockOrder(),
+            outlet: currentOutlet,
+            cashierName: 'Kasir Test',
+            paper: paper,
+          );
+        } else if (e.code == 'kitchen') {
+          printValue = await PrintUi().printKitchen(
+            order: Order.mockOrder(),
+            outlet: currentOutlet,
+            cashierName: 'Kasir Test',
+            paper: paper,
+          );
+        } else if (e.code == 'bar') {
+          printValue = await PrintUi().printBar(
+            order: Order.mockOrder(),
+            outlet: currentOutlet,
+            cashierName: 'Kasir Test',
+            paper: paper,
+          );
+        } else if (e.code == 'ticket') {
+          printValue = await PrintUi().printTicket(
+            order: Order.mockOrder(),
+            outlet: currentOutlet,
+            paper: paper,
+          );
+        }
+
+        final printer = Printer.fromTest(
+          code: e.code,
+          name: state.name,
+          address: e.macAccdress,
+          paper: paper.toString(),
+          type: state.type,
+        );
+
+        failureOrPrinter = await _printerRepository.printStruct(
+          printer,
+          printValue,
+        );
+
+        emit(
+          state.copyWith(
+            isPrinting: false,
+            failureOrPrintTest: optionOf(failureOrPrinter),
+          ),
+        );
+      },
+    );
+  }
+}

lib/application/printer/printer_form/printer_form_event.dart

@@ -0,0 +1,18 @@
+part of 'printer_form_bloc.dart';
+
+@freezed
+class PrinterFormEvent with _$PrinterFormEvent {
+  const factory PrinterFormEvent.codeChanged(String code) = _CodeChanged;
+  const factory PrinterFormEvent.nameChanged(String name) = _NameChanged;
+  const factory PrinterFormEvent.addressChanged(String address) =
+      _AddressChanged;
+  const factory PrinterFormEvent.typeChanged(String type) = _TypeChanged;
+  const factory PrinterFormEvent.paperChanged(String paper) = _PaperChanged;
+  const factory PrinterFormEvent.created() = _Created;
+  const factory PrinterFormEvent.updated(int id) = _Updated;
+  const factory PrinterFormEvent.deleted(int id) = _Deleted;
+  const factory PrinterFormEvent.printTest({
+    required String code,
+    required String macAccdress,
+  }) = _PrintTest;
+}

lib/application/printer/printer_form/printer_form_state.dart

@@ -0,0 +1,32 @@
+part of 'printer_form_bloc.dart';
+
+@freezed
+class PrinterFormState with _$PrinterFormState {
+  factory PrinterFormState({
+    required String code,
+    required String name,
+    required String address,
+    required String paper,
+    required String type,
+    required Option<Either<PrinterFailure, Unit>> failureOrCreateSuccess,
+    required Option<Either<PrinterFailure, Unit>> failureOrUpdateSuccess,
+    required Option<Either<PrinterFailure, Unit>> failureOrDeleteSuccess,
+    required Option<Either<PrinterFailure, bool>> failureOrPrintTest,
+    @Default(false) isCreating,
+    @Default(false) isUpdate,
+    @Default(false) isDeleting,
+    @Default(false) isPrinting,
+  }) = _PrinterFormState;
+
+  factory PrinterFormState.initial() => PrinterFormState(
+    code: '',
+    name: '',
+    address: '',
+    paper: '58',
+    type: 'Bluetooth',
+    failureOrCreateSuccess: none(),
+    failureOrUpdateSuccess: none(),
+    failureOrDeleteSuccess: none(),
+    failureOrPrintTest: none(),
+  );
+}

lib/application/printer/printer_loader/printer_loader_bloc.dart

@@ -0,0 +1,46 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/printer/printer.dart';
+
+part 'printer_loader_event.dart';
+part 'printer_loader_state.dart';
+part 'printer_loader_bloc.freezed.dart';
+
+@injectable
+class PrinterLoaderBloc extends Bloc<PrinterLoaderEvent, PrinterLoaderState> {
+  final IPrinterRepository _printerRepository;
+  PrinterLoaderBloc(this._printerRepository)
+    : super(PrinterLoaderState.initial()) {
+    on<PrinterLoaderEvent>(_onPrinterLoaderEvent);
+  }
+
+  Future<void> _onPrinterLoaderEvent(
+    PrinterLoaderEvent event,
+    Emitter<PrinterLoaderState> emit,
+  ) {
+    return event.map(
+      getByCode: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _printerRepository.getPrinterByCode(e.code);
+
+        await result.fold(
+          (failure) async {
+            emit(
+              state.copyWith(
+                isFetching: false,
+                failureOption: optionOf(failure),
+              ),
+            );
+          },
+          (printer) async {
+            emit(state.copyWith(isFetching: false, printer: printer));
+          },
+        );
+      },
+    );
+  }
+}

lib/application/printer/printer_loader/printer_loader_bloc.freezed.dart

@@ -0,0 +1,437 @@
+// 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 'printer_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$PrinterLoaderEvent {
+  String get code => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String code) getByCode,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String code)? getByCode,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String code)? getByCode,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_GetByCode value) getByCode,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_GetByCode value)? getByCode,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_GetByCode value)? getByCode,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+
+  /// Create a copy of PrinterLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $PrinterLoaderEventCopyWith<PrinterLoaderEvent> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $PrinterLoaderEventCopyWith<$Res> {
+  factory $PrinterLoaderEventCopyWith(
+    PrinterLoaderEvent value,
+    $Res Function(PrinterLoaderEvent) then,
+  ) = _$PrinterLoaderEventCopyWithImpl<$Res, PrinterLoaderEvent>;
+  @useResult
+  $Res call({String code});
+}
+
+/// @nodoc
+class _$PrinterLoaderEventCopyWithImpl<$Res, $Val extends PrinterLoaderEvent>
+    implements $PrinterLoaderEventCopyWith<$Res> {
+  _$PrinterLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of PrinterLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? code = null}) {
+    return _then(
+      _value.copyWith(
+            code: null == code
+                ? _value.code
+                : code // ignore: cast_nullable_to_non_nullable
+                      as String,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$GetByCodeImplCopyWith<$Res>
+    implements $PrinterLoaderEventCopyWith<$Res> {
+  factory _$$GetByCodeImplCopyWith(
+    _$GetByCodeImpl value,
+    $Res Function(_$GetByCodeImpl) then,
+  ) = __$$GetByCodeImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({String code});
+}
+
+/// @nodoc
+class __$$GetByCodeImplCopyWithImpl<$Res>
+    extends _$PrinterLoaderEventCopyWithImpl<$Res, _$GetByCodeImpl>
+    implements _$$GetByCodeImplCopyWith<$Res> {
+  __$$GetByCodeImplCopyWithImpl(
+    _$GetByCodeImpl _value,
+    $Res Function(_$GetByCodeImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of PrinterLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? code = null}) {
+    return _then(
+      _$GetByCodeImpl(
+        null == code
+            ? _value.code
+            : code // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$GetByCodeImpl implements _GetByCode {
+  const _$GetByCodeImpl(this.code);
+
+  @override
+  final String code;
+
+  @override
+  String toString() {
+    return 'PrinterLoaderEvent.getByCode(code: $code)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$GetByCodeImpl &&
+            (identical(other.code, code) || other.code == code));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, code);
+
+  /// Create a copy of PrinterLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$GetByCodeImplCopyWith<_$GetByCodeImpl> get copyWith =>
+      __$$GetByCodeImplCopyWithImpl<_$GetByCodeImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String code) getByCode,
+  }) {
+    return getByCode(code);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String code)? getByCode,
+  }) {
+    return getByCode?.call(code);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String code)? getByCode,
+    required TResult orElse(),
+  }) {
+    if (getByCode != null) {
+      return getByCode(code);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_GetByCode value) getByCode,
+  }) {
+    return getByCode(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_GetByCode value)? getByCode,
+  }) {
+    return getByCode?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_GetByCode value)? getByCode,
+    required TResult orElse(),
+  }) {
+    if (getByCode != null) {
+      return getByCode(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _GetByCode implements PrinterLoaderEvent {
+  const factory _GetByCode(final String code) = _$GetByCodeImpl;
+
+  @override
+  String get code;
+
+  /// Create a copy of PrinterLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$GetByCodeImplCopyWith<_$GetByCodeImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$PrinterLoaderState {
+  Printer get printer => throw _privateConstructorUsedError;
+  Option<PrinterFailure> get failureOption =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of PrinterLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $PrinterLoaderStateCopyWith<PrinterLoaderState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $PrinterLoaderStateCopyWith<$Res> {
+  factory $PrinterLoaderStateCopyWith(
+    PrinterLoaderState value,
+    $Res Function(PrinterLoaderState) then,
+  ) = _$PrinterLoaderStateCopyWithImpl<$Res, PrinterLoaderState>;
+  @useResult
+  $Res call({
+    Printer printer,
+    Option<PrinterFailure> failureOption,
+    bool isFetching,
+  });
+
+  $PrinterCopyWith<$Res> get printer;
+}
+
+/// @nodoc
+class _$PrinterLoaderStateCopyWithImpl<$Res, $Val extends PrinterLoaderState>
+    implements $PrinterLoaderStateCopyWith<$Res> {
+  _$PrinterLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of PrinterLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? printer = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            printer: null == printer
+                ? _value.printer
+                : printer // ignore: cast_nullable_to_non_nullable
+                      as Printer,
+            failureOption: null == failureOption
+                ? _value.failureOption
+                : failureOption // ignore: cast_nullable_to_non_nullable
+                      as Option<PrinterFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of PrinterLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $PrinterCopyWith<$Res> get printer {
+    return $PrinterCopyWith<$Res>(_value.printer, (value) {
+      return _then(_value.copyWith(printer: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$PrinterLoaderStateImplCopyWith<$Res>
+    implements $PrinterLoaderStateCopyWith<$Res> {
+  factory _$$PrinterLoaderStateImplCopyWith(
+    _$PrinterLoaderStateImpl value,
+    $Res Function(_$PrinterLoaderStateImpl) then,
+  ) = __$$PrinterLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    Printer printer,
+    Option<PrinterFailure> failureOption,
+    bool isFetching,
+  });
+
+  @override
+  $PrinterCopyWith<$Res> get printer;
+}
+
+/// @nodoc
+class __$$PrinterLoaderStateImplCopyWithImpl<$Res>
+    extends _$PrinterLoaderStateCopyWithImpl<$Res, _$PrinterLoaderStateImpl>
+    implements _$$PrinterLoaderStateImplCopyWith<$Res> {
+  __$$PrinterLoaderStateImplCopyWithImpl(
+    _$PrinterLoaderStateImpl _value,
+    $Res Function(_$PrinterLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of PrinterLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? printer = null,
+    Object? failureOption = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$PrinterLoaderStateImpl(
+        printer: null == printer
+            ? _value.printer
+            : printer // ignore: cast_nullable_to_non_nullable
+                  as Printer,
+        failureOption: null == failureOption
+            ? _value.failureOption
+            : failureOption // ignore: cast_nullable_to_non_nullable
+                  as Option<PrinterFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$PrinterLoaderStateImpl implements _PrinterLoaderState {
+  _$PrinterLoaderStateImpl({
+    required this.printer,
+    required this.failureOption,
+    this.isFetching = false,
+  });
+
+  @override
+  final Printer printer;
+  @override
+  final Option<PrinterFailure> failureOption;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'PrinterLoaderState(printer: $printer, failureOption: $failureOption, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$PrinterLoaderStateImpl &&
+            (identical(other.printer, printer) || other.printer == printer) &&
+            (identical(other.failureOption, failureOption) ||
+                other.failureOption == failureOption) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, printer, failureOption, isFetching);
+
+  /// Create a copy of PrinterLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$PrinterLoaderStateImplCopyWith<_$PrinterLoaderStateImpl> get copyWith =>
+      __$$PrinterLoaderStateImplCopyWithImpl<_$PrinterLoaderStateImpl>(
+        this,
+        _$identity,
+      );
+}
+
+abstract class _PrinterLoaderState implements PrinterLoaderState {
+  factory _PrinterLoaderState({
+    required final Printer printer,
+    required final Option<PrinterFailure> failureOption,
+    final bool isFetching,
+  }) = _$PrinterLoaderStateImpl;
+
+  @override
+  Printer get printer;
+  @override
+  Option<PrinterFailure> get failureOption;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of PrinterLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$PrinterLoaderStateImplCopyWith<_$PrinterLoaderStateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/application/printer/printer_loader/printer_loader_event.dart

@@ -0,0 +1,6 @@
+part of 'printer_loader_bloc.dart';
+
+@freezed
+class PrinterLoaderEvent with _$PrinterLoaderEvent {
+  const factory PrinterLoaderEvent.getByCode(String code) = _GetByCode;
+}

lib/application/printer/printer_loader/printer_loader_state.dart

@@ -0,0 +1,13 @@
+part of 'printer_loader_bloc.dart';
+
+@freezed
+class PrinterLoaderState with _$PrinterLoaderState {
+  factory PrinterLoaderState({
+    required Printer printer,
+    required Option<PrinterFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _PrinterLoaderState;
+
+  factory PrinterLoaderState.initial() =>
+      PrinterLoaderState(printer: Printer.empty(), failureOption: none());
+}

lib/application/printer/printer_state.dart

@@ -0,0 +1,7 @@
+part of 'printer_bloc.dart';
+
+@freezed
+class PrinterState with _$PrinterState {
+  factory PrinterState({@Default(0) int index}) = _PrinterState;
+  factory PrinterState.initial() => PrinterState();
+}

lib/application/product/product_loader/product_loader_bloc.dart

@@ -43,7 +43,7 @@ class ProductLoaderBloc extends Bloc<ProductLoaderEvent, ProductLoaderState> {
             state.copyWith(
               isLoadingMore: false,
               failureOptionProduct: optionOf(
-                ProductFailure.dynamicErrorMessage(
+                const ProductFailure.dynamicErrorMessage(
                   'Database lokal belum siap. Silakan lakukan sinkronisasi data terlebih dahulu.',
                 ),
               ),

lib/application/refund/refund_form/refund_form_bloc.dart

@@ -0,0 +1,68 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart' hide Order;
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart' hide Order;
+import 'package:uuid/uuid.dart';
+
+import '../../../common/data/refund_data.dart';
+import '../../../domain/order/order.dart';
+
+part 'refund_form_event.dart';
+part 'refund_form_state.dart';
+part 'refund_form_bloc.freezed.dart';
+
+@injectable
+class RefundFormBloc extends Bloc<RefundFormEvent, RefundFormState> {
+  final IOrderRepository _repository;
+  RefundFormBloc(this._repository) : super(RefundFormState.initial()) {
+    on<RefundFormEvent>(_onRefundFormEvent);
+  }
+
+  Future<void> _onRefundFormEvent(
+    RefundFormEvent event,
+    Emitter<RefundFormState> emit,
+  ) {
+    return event.map(
+      setOrder: (e) async {
+        emit(state.copyWith(order: e.order));
+      },
+      reasonChanged: (e) async {
+        emit(state.copyWith(reason: e.reason));
+      },
+      refundReasonChanged: (e) async {
+        emit(state.copyWith(refundReason: e.refundReason));
+      },
+      submitted: (e) async {
+        Either<OrderFailure, Unit>? failureOrRefund;
+
+        // Generate new idempotency key saat user intent (tap Refund)
+        // Kalau sedang retry, pakai key yang sama
+        final idempotencyKey = state.idempotencyKey ?? const Uuid().v4();
+
+        emit(state.copyWith(
+          isSubmitting: true,
+          failureOrRefund: none(),
+          idempotencyKey: idempotencyKey,
+        ));
+
+        failureOrRefund = await _repository.refundOrder(
+          id: state.order.id,
+          reason: state.refundReason?.value == 'Lainnya'
+              ? state.reason
+              : state.refundReason?.value ?? '',
+          refundAmount: state.order.totalAmount,
+          idempotencyKey: idempotencyKey,
+        );
+
+        emit(
+          state.copyWith(
+            isSubmitting: false,
+            failureOrRefund: optionOf(failureOrRefund),
+            // Clear key on success, keep on failure for retry
+            idempotencyKey: failureOrRefund.isRight() ? null : idempotencyKey,
+          ),
+        );
+      },
+    );
+  }
+}

lib/application/refund/refund_form/refund_form_bloc.freezed.dart

@@ -0,0 +1,972 @@
+// 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 'refund_form_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$RefundFormEvent {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(Order order) setOrder,
+    required TResult Function(String reason) reasonChanged,
+    required TResult Function(RefundReason refundReason) refundReasonChanged,
+    required TResult Function() submitted,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(Order order)? setOrder,
+    TResult? Function(String reason)? reasonChanged,
+    TResult? Function(RefundReason refundReason)? refundReasonChanged,
+    TResult? Function()? submitted,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(Order order)? setOrder,
+    TResult Function(String reason)? reasonChanged,
+    TResult Function(RefundReason refundReason)? refundReasonChanged,
+    TResult Function()? submitted,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_SetOrder value) setOrder,
+    required TResult Function(_ReasonChanged value) reasonChanged,
+    required TResult Function(_RefundReasonChanged value) refundReasonChanged,
+    required TResult Function(_Submitted value) submitted,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_SetOrder value)? setOrder,
+    TResult? Function(_ReasonChanged value)? reasonChanged,
+    TResult? Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult? Function(_Submitted value)? submitted,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_SetOrder value)? setOrder,
+    TResult Function(_ReasonChanged value)? reasonChanged,
+    TResult Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult Function(_Submitted value)? submitted,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $RefundFormEventCopyWith<$Res> {
+  factory $RefundFormEventCopyWith(
+    RefundFormEvent value,
+    $Res Function(RefundFormEvent) then,
+  ) = _$RefundFormEventCopyWithImpl<$Res, RefundFormEvent>;
+}
+
+/// @nodoc
+class _$RefundFormEventCopyWithImpl<$Res, $Val extends RefundFormEvent>
+    implements $RefundFormEventCopyWith<$Res> {
+  _$RefundFormEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$SetOrderImplCopyWith<$Res> {
+  factory _$$SetOrderImplCopyWith(
+    _$SetOrderImpl value,
+    $Res Function(_$SetOrderImpl) then,
+  ) = __$$SetOrderImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({Order order});
+
+  $OrderCopyWith<$Res> get order;
+}
+
+/// @nodoc
+class __$$SetOrderImplCopyWithImpl<$Res>
+    extends _$RefundFormEventCopyWithImpl<$Res, _$SetOrderImpl>
+    implements _$$SetOrderImplCopyWith<$Res> {
+  __$$SetOrderImplCopyWithImpl(
+    _$SetOrderImpl _value,
+    $Res Function(_$SetOrderImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? order = null}) {
+    return _then(
+      _$SetOrderImpl(
+        null == order
+            ? _value.order
+            : order // ignore: cast_nullable_to_non_nullable
+                  as Order,
+      ),
+    );
+  }
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $OrderCopyWith<$Res> get order {
+    return $OrderCopyWith<$Res>(_value.order, (value) {
+      return _then(_value.copyWith(order: value));
+    });
+  }
+}
+
+/// @nodoc
+
+class _$SetOrderImpl implements _SetOrder {
+  const _$SetOrderImpl(this.order);
+
+  @override
+  final Order order;
+
+  @override
+  String toString() {
+    return 'RefundFormEvent.setOrder(order: $order)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$SetOrderImpl &&
+            (identical(other.order, order) || other.order == order));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, order);
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$SetOrderImplCopyWith<_$SetOrderImpl> get copyWith =>
+      __$$SetOrderImplCopyWithImpl<_$SetOrderImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(Order order) setOrder,
+    required TResult Function(String reason) reasonChanged,
+    required TResult Function(RefundReason refundReason) refundReasonChanged,
+    required TResult Function() submitted,
+  }) {
+    return setOrder(order);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(Order order)? setOrder,
+    TResult? Function(String reason)? reasonChanged,
+    TResult? Function(RefundReason refundReason)? refundReasonChanged,
+    TResult? Function()? submitted,
+  }) {
+    return setOrder?.call(order);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(Order order)? setOrder,
+    TResult Function(String reason)? reasonChanged,
+    TResult Function(RefundReason refundReason)? refundReasonChanged,
+    TResult Function()? submitted,
+    required TResult orElse(),
+  }) {
+    if (setOrder != null) {
+      return setOrder(order);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_SetOrder value) setOrder,
+    required TResult Function(_ReasonChanged value) reasonChanged,
+    required TResult Function(_RefundReasonChanged value) refundReasonChanged,
+    required TResult Function(_Submitted value) submitted,
+  }) {
+    return setOrder(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_SetOrder value)? setOrder,
+    TResult? Function(_ReasonChanged value)? reasonChanged,
+    TResult? Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult? Function(_Submitted value)? submitted,
+  }) {
+    return setOrder?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_SetOrder value)? setOrder,
+    TResult Function(_ReasonChanged value)? reasonChanged,
+    TResult Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult Function(_Submitted value)? submitted,
+    required TResult orElse(),
+  }) {
+    if (setOrder != null) {
+      return setOrder(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _SetOrder implements RefundFormEvent {
+  const factory _SetOrder(final Order order) = _$SetOrderImpl;
+
+  Order get order;
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$SetOrderImplCopyWith<_$SetOrderImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class _$$ReasonChangedImplCopyWith<$Res> {
+  factory _$$ReasonChangedImplCopyWith(
+    _$ReasonChangedImpl value,
+    $Res Function(_$ReasonChangedImpl) then,
+  ) = __$$ReasonChangedImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({String reason});
+}
+
+/// @nodoc
+class __$$ReasonChangedImplCopyWithImpl<$Res>
+    extends _$RefundFormEventCopyWithImpl<$Res, _$ReasonChangedImpl>
+    implements _$$ReasonChangedImplCopyWith<$Res> {
+  __$$ReasonChangedImplCopyWithImpl(
+    _$ReasonChangedImpl _value,
+    $Res Function(_$ReasonChangedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? reason = null}) {
+    return _then(
+      _$ReasonChangedImpl(
+        null == reason
+            ? _value.reason
+            : reason // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$ReasonChangedImpl implements _ReasonChanged {
+  const _$ReasonChangedImpl(this.reason);
+
+  @override
+  final String reason;
+
+  @override
+  String toString() {
+    return 'RefundFormEvent.reasonChanged(reason: $reason)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ReasonChangedImpl &&
+            (identical(other.reason, reason) || other.reason == reason));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, reason);
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ReasonChangedImplCopyWith<_$ReasonChangedImpl> get copyWith =>
+      __$$ReasonChangedImplCopyWithImpl<_$ReasonChangedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(Order order) setOrder,
+    required TResult Function(String reason) reasonChanged,
+    required TResult Function(RefundReason refundReason) refundReasonChanged,
+    required TResult Function() submitted,
+  }) {
+    return reasonChanged(reason);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(Order order)? setOrder,
+    TResult? Function(String reason)? reasonChanged,
+    TResult? Function(RefundReason refundReason)? refundReasonChanged,
+    TResult? Function()? submitted,
+  }) {
+    return reasonChanged?.call(reason);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(Order order)? setOrder,
+    TResult Function(String reason)? reasonChanged,
+    TResult Function(RefundReason refundReason)? refundReasonChanged,
+    TResult Function()? submitted,
+    required TResult orElse(),
+  }) {
+    if (reasonChanged != null) {
+      return reasonChanged(reason);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_SetOrder value) setOrder,
+    required TResult Function(_ReasonChanged value) reasonChanged,
+    required TResult Function(_RefundReasonChanged value) refundReasonChanged,
+    required TResult Function(_Submitted value) submitted,
+  }) {
+    return reasonChanged(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_SetOrder value)? setOrder,
+    TResult? Function(_ReasonChanged value)? reasonChanged,
+    TResult? Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult? Function(_Submitted value)? submitted,
+  }) {
+    return reasonChanged?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_SetOrder value)? setOrder,
+    TResult Function(_ReasonChanged value)? reasonChanged,
+    TResult Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult Function(_Submitted value)? submitted,
+    required TResult orElse(),
+  }) {
+    if (reasonChanged != null) {
+      return reasonChanged(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _ReasonChanged implements RefundFormEvent {
+  const factory _ReasonChanged(final String reason) = _$ReasonChangedImpl;
+
+  String get reason;
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ReasonChangedImplCopyWith<_$ReasonChangedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class _$$RefundReasonChangedImplCopyWith<$Res> {
+  factory _$$RefundReasonChangedImplCopyWith(
+    _$RefundReasonChangedImpl value,
+    $Res Function(_$RefundReasonChangedImpl) then,
+  ) = __$$RefundReasonChangedImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({RefundReason refundReason});
+}
+
+/// @nodoc
+class __$$RefundReasonChangedImplCopyWithImpl<$Res>
+    extends _$RefundFormEventCopyWithImpl<$Res, _$RefundReasonChangedImpl>
+    implements _$$RefundReasonChangedImplCopyWith<$Res> {
+  __$$RefundReasonChangedImplCopyWithImpl(
+    _$RefundReasonChangedImpl _value,
+    $Res Function(_$RefundReasonChangedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? refundReason = null}) {
+    return _then(
+      _$RefundReasonChangedImpl(
+        null == refundReason
+            ? _value.refundReason
+            : refundReason // ignore: cast_nullable_to_non_nullable
+                  as RefundReason,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$RefundReasonChangedImpl implements _RefundReasonChanged {
+  const _$RefundReasonChangedImpl(this.refundReason);
+
+  @override
+  final RefundReason refundReason;
+
+  @override
+  String toString() {
+    return 'RefundFormEvent.refundReasonChanged(refundReason: $refundReason)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$RefundReasonChangedImpl &&
+            (identical(other.refundReason, refundReason) ||
+                other.refundReason == refundReason));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, refundReason);
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$RefundReasonChangedImplCopyWith<_$RefundReasonChangedImpl> get copyWith =>
+      __$$RefundReasonChangedImplCopyWithImpl<_$RefundReasonChangedImpl>(
+        this,
+        _$identity,
+      );
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(Order order) setOrder,
+    required TResult Function(String reason) reasonChanged,
+    required TResult Function(RefundReason refundReason) refundReasonChanged,
+    required TResult Function() submitted,
+  }) {
+    return refundReasonChanged(refundReason);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(Order order)? setOrder,
+    TResult? Function(String reason)? reasonChanged,
+    TResult? Function(RefundReason refundReason)? refundReasonChanged,
+    TResult? Function()? submitted,
+  }) {
+    return refundReasonChanged?.call(refundReason);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(Order order)? setOrder,
+    TResult Function(String reason)? reasonChanged,
+    TResult Function(RefundReason refundReason)? refundReasonChanged,
+    TResult Function()? submitted,
+    required TResult orElse(),
+  }) {
+    if (refundReasonChanged != null) {
+      return refundReasonChanged(refundReason);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_SetOrder value) setOrder,
+    required TResult Function(_ReasonChanged value) reasonChanged,
+    required TResult Function(_RefundReasonChanged value) refundReasonChanged,
+    required TResult Function(_Submitted value) submitted,
+  }) {
+    return refundReasonChanged(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_SetOrder value)? setOrder,
+    TResult? Function(_ReasonChanged value)? reasonChanged,
+    TResult? Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult? Function(_Submitted value)? submitted,
+  }) {
+    return refundReasonChanged?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_SetOrder value)? setOrder,
+    TResult Function(_ReasonChanged value)? reasonChanged,
+    TResult Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult Function(_Submitted value)? submitted,
+    required TResult orElse(),
+  }) {
+    if (refundReasonChanged != null) {
+      return refundReasonChanged(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _RefundReasonChanged implements RefundFormEvent {
+  const factory _RefundReasonChanged(final RefundReason refundReason) =
+      _$RefundReasonChangedImpl;
+
+  RefundReason get refundReason;
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$RefundReasonChangedImplCopyWith<_$RefundReasonChangedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class _$$SubmittedImplCopyWith<$Res> {
+  factory _$$SubmittedImplCopyWith(
+    _$SubmittedImpl value,
+    $Res Function(_$SubmittedImpl) then,
+  ) = __$$SubmittedImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$SubmittedImplCopyWithImpl<$Res>
+    extends _$RefundFormEventCopyWithImpl<$Res, _$SubmittedImpl>
+    implements _$$SubmittedImplCopyWith<$Res> {
+  __$$SubmittedImplCopyWithImpl(
+    _$SubmittedImpl _value,
+    $Res Function(_$SubmittedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of RefundFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$SubmittedImpl implements _Submitted {
+  const _$SubmittedImpl();
+
+  @override
+  String toString() {
+    return 'RefundFormEvent.submitted()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$SubmittedImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(Order order) setOrder,
+    required TResult Function(String reason) reasonChanged,
+    required TResult Function(RefundReason refundReason) refundReasonChanged,
+    required TResult Function() submitted,
+  }) {
+    return submitted();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(Order order)? setOrder,
+    TResult? Function(String reason)? reasonChanged,
+    TResult? Function(RefundReason refundReason)? refundReasonChanged,
+    TResult? Function()? submitted,
+  }) {
+    return submitted?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(Order order)? setOrder,
+    TResult Function(String reason)? reasonChanged,
+    TResult Function(RefundReason refundReason)? refundReasonChanged,
+    TResult Function()? submitted,
+    required TResult orElse(),
+  }) {
+    if (submitted != null) {
+      return submitted();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_SetOrder value) setOrder,
+    required TResult Function(_ReasonChanged value) reasonChanged,
+    required TResult Function(_RefundReasonChanged value) refundReasonChanged,
+    required TResult Function(_Submitted value) submitted,
+  }) {
+    return submitted(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_SetOrder value)? setOrder,
+    TResult? Function(_ReasonChanged value)? reasonChanged,
+    TResult? Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult? Function(_Submitted value)? submitted,
+  }) {
+    return submitted?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_SetOrder value)? setOrder,
+    TResult Function(_ReasonChanged value)? reasonChanged,
+    TResult Function(_RefundReasonChanged value)? refundReasonChanged,
+    TResult Function(_Submitted value)? submitted,
+    required TResult orElse(),
+  }) {
+    if (submitted != null) {
+      return submitted(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Submitted implements RefundFormEvent {
+  const factory _Submitted() = _$SubmittedImpl;
+}
+
+/// @nodoc
+mixin _$RefundFormState {
+  Order get order => throw _privateConstructorUsedError;
+  String get reason => throw _privateConstructorUsedError;
+  RefundReason? get refundReason => throw _privateConstructorUsedError;
+  Option<Either<OrderFailure, Unit>> get failureOrRefund =>
+      throw _privateConstructorUsedError;
+  bool get isSubmitting => throw _privateConstructorUsedError;
+
+  /// Idempotency key untuk refund submission.
+  /// Di-generate saat user tap "Refund", dipakai ulang saat retry,
+  /// di-clear setelah sukses.
+  String? get idempotencyKey => throw _privateConstructorUsedError;
+
+  /// Create a copy of RefundFormState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $RefundFormStateCopyWith<RefundFormState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $RefundFormStateCopyWith<$Res> {
+  factory $RefundFormStateCopyWith(
+    RefundFormState value,
+    $Res Function(RefundFormState) then,
+  ) = _$RefundFormStateCopyWithImpl<$Res, RefundFormState>;
+  @useResult
+  $Res call({
+    Order order,
+    String reason,
+    RefundReason? refundReason,
+    Option<Either<OrderFailure, Unit>> failureOrRefund,
+    bool isSubmitting,
+    String? idempotencyKey,
+  });
+
+  $OrderCopyWith<$Res> get order;
+}
+
+/// @nodoc
+class _$RefundFormStateCopyWithImpl<$Res, $Val extends RefundFormState>
+    implements $RefundFormStateCopyWith<$Res> {
+  _$RefundFormStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of RefundFormState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? order = null,
+    Object? reason = null,
+    Object? refundReason = freezed,
+    Object? failureOrRefund = null,
+    Object? isSubmitting = null,
+    Object? idempotencyKey = freezed,
+  }) {
+    return _then(
+      _value.copyWith(
+            order: null == order
+                ? _value.order
+                : order // ignore: cast_nullable_to_non_nullable
+                      as Order,
+            reason: null == reason
+                ? _value.reason
+                : reason // ignore: cast_nullable_to_non_nullable
+                      as String,
+            refundReason: freezed == refundReason
+                ? _value.refundReason
+                : refundReason // ignore: cast_nullable_to_non_nullable
+                      as RefundReason?,
+            failureOrRefund: null == failureOrRefund
+                ? _value.failureOrRefund
+                : failureOrRefund // ignore: cast_nullable_to_non_nullable
+                      as Option<Either<OrderFailure, Unit>>,
+            isSubmitting: null == isSubmitting
+                ? _value.isSubmitting
+                : isSubmitting // ignore: cast_nullable_to_non_nullable
+                      as bool,
+            idempotencyKey: freezed == idempotencyKey
+                ? _value.idempotencyKey
+                : idempotencyKey // ignore: cast_nullable_to_non_nullable
+                      as String?,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of RefundFormState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $OrderCopyWith<$Res> get order {
+    return $OrderCopyWith<$Res>(_value.order, (value) {
+      return _then(_value.copyWith(order: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$RefundFormStateImplCopyWith<$Res>
+    implements $RefundFormStateCopyWith<$Res> {
+  factory _$$RefundFormStateImplCopyWith(
+    _$RefundFormStateImpl value,
+    $Res Function(_$RefundFormStateImpl) then,
+  ) = __$$RefundFormStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    Order order,
+    String reason,
+    RefundReason? refundReason,
+    Option<Either<OrderFailure, Unit>> failureOrRefund,
+    bool isSubmitting,
+    String? idempotencyKey,
+  });
+
+  @override
+  $OrderCopyWith<$Res> get order;
+}
+
+/// @nodoc
+class __$$RefundFormStateImplCopyWithImpl<$Res>
+    extends _$RefundFormStateCopyWithImpl<$Res, _$RefundFormStateImpl>
+    implements _$$RefundFormStateImplCopyWith<$Res> {
+  __$$RefundFormStateImplCopyWithImpl(
+    _$RefundFormStateImpl _value,
+    $Res Function(_$RefundFormStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of RefundFormState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? order = null,
+    Object? reason = null,
+    Object? refundReason = freezed,
+    Object? failureOrRefund = null,
+    Object? isSubmitting = null,
+    Object? idempotencyKey = freezed,
+  }) {
+    return _then(
+      _$RefundFormStateImpl(
+        order: null == order
+            ? _value.order
+            : order // ignore: cast_nullable_to_non_nullable
+                  as Order,
+        reason: null == reason
+            ? _value.reason
+            : reason // ignore: cast_nullable_to_non_nullable
+                  as String,
+        refundReason: freezed == refundReason
+            ? _value.refundReason
+            : refundReason // ignore: cast_nullable_to_non_nullable
+                  as RefundReason?,
+        failureOrRefund: null == failureOrRefund
+            ? _value.failureOrRefund
+            : failureOrRefund // ignore: cast_nullable_to_non_nullable
+                  as Option<Either<OrderFailure, Unit>>,
+        isSubmitting: null == isSubmitting
+            ? _value.isSubmitting
+            : isSubmitting // ignore: cast_nullable_to_non_nullable
+                  as bool,
+        idempotencyKey: freezed == idempotencyKey
+            ? _value.idempotencyKey
+            : idempotencyKey // ignore: cast_nullable_to_non_nullable
+                  as String?,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$RefundFormStateImpl implements _RefundFormState {
+  _$RefundFormStateImpl({
+    required this.order,
+    required this.reason,
+    this.refundReason,
+    required this.failureOrRefund,
+    this.isSubmitting = false,
+    this.idempotencyKey,
+  });
+
+  @override
+  final Order order;
+  @override
+  final String reason;
+  @override
+  final RefundReason? refundReason;
+  @override
+  final Option<Either<OrderFailure, Unit>> failureOrRefund;
+  @override
+  @JsonKey()
+  final bool isSubmitting;
+
+  /// Idempotency key untuk refund submission.
+  /// Di-generate saat user tap "Refund", dipakai ulang saat retry,
+  /// di-clear setelah sukses.
+  @override
+  final String? idempotencyKey;
+
+  @override
+  String toString() {
+    return 'RefundFormState(order: $order, reason: $reason, refundReason: $refundReason, failureOrRefund: $failureOrRefund, isSubmitting: $isSubmitting, idempotencyKey: $idempotencyKey)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$RefundFormStateImpl &&
+            (identical(other.order, order) || other.order == order) &&
+            (identical(other.reason, reason) || other.reason == reason) &&
+            (identical(other.refundReason, refundReason) ||
+                other.refundReason == refundReason) &&
+            (identical(other.failureOrRefund, failureOrRefund) ||
+                other.failureOrRefund == failureOrRefund) &&
+            (identical(other.isSubmitting, isSubmitting) ||
+                other.isSubmitting == isSubmitting) &&
+            (identical(other.idempotencyKey, idempotencyKey) ||
+                other.idempotencyKey == idempotencyKey));
+  }
+
+  @override
+  int get hashCode => Object.hash(
+    runtimeType,
+    order,
+    reason,
+    refundReason,
+    failureOrRefund,
+    isSubmitting,
+    idempotencyKey,
+  );
+
+  /// Create a copy of RefundFormState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$RefundFormStateImplCopyWith<_$RefundFormStateImpl> get copyWith =>
+      __$$RefundFormStateImplCopyWithImpl<_$RefundFormStateImpl>(
+        this,
+        _$identity,
+      );
+}
+
+abstract class _RefundFormState implements RefundFormState {
+  factory _RefundFormState({
+    required final Order order,
+    required final String reason,
+    final RefundReason? refundReason,
+    required final Option<Either<OrderFailure, Unit>> failureOrRefund,
+    final bool isSubmitting,
+    final String? idempotencyKey,
+  }) = _$RefundFormStateImpl;
+
+  @override
+  Order get order;
+  @override
+  String get reason;
+  @override
+  RefundReason? get refundReason;
+  @override
+  Option<Either<OrderFailure, Unit>> get failureOrRefund;
+  @override
+  bool get isSubmitting;
+
+  /// Idempotency key untuk refund submission.
+  /// Di-generate saat user tap "Refund", dipakai ulang saat retry,
+  /// di-clear setelah sukses.
+  @override
+  String? get idempotencyKey;
+
+  /// Create a copy of RefundFormState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$RefundFormStateImplCopyWith<_$RefundFormStateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/application/refund/refund_form/refund_form_event.dart

@@ -0,0 +1,10 @@
+part of 'refund_form_bloc.dart';
+
+@freezed
+class RefundFormEvent with _$RefundFormEvent {
+  const factory RefundFormEvent.setOrder(Order order) = _SetOrder;
+  const factory RefundFormEvent.reasonChanged(String reason) = _ReasonChanged;
+  const factory RefundFormEvent.refundReasonChanged(RefundReason refundReason) =
+      _RefundReasonChanged;
+  const factory RefundFormEvent.submitted() = _Submitted;
+}

lib/application/refund/refund_form/refund_form_state.dart

@@ -0,0 +1,22 @@
+part of 'refund_form_bloc.dart';
+
+@freezed
+class RefundFormState with _$RefundFormState {
+  factory RefundFormState({
+    required Order order,
+    required String reason,
+    RefundReason? refundReason,
+    required Option<Either<OrderFailure, Unit>> failureOrRefund,
+    @Default(false) bool isSubmitting,
+    /// Idempotency key untuk refund submission.
+    /// Di-generate saat user tap "Refund", dipakai ulang saat retry,
+    /// di-clear setelah sukses.
+    String? idempotencyKey,
+  }) = _RefundFormState;
+
+  factory RefundFormState.initial() => RefundFormState(
+    order: Order.empty(),
+    reason: '',
+    failureOrRefund: none(),
+  );
+}

lib/application/report/report_bloc.dart

@@ -0,0 +1,34 @@
+import 'package:bloc/bloc.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../common/extension/extension.dart';
+
+part 'report_event.dart';
+part 'report_state.dart';
+part 'report_bloc.freezed.dart';
+
+@injectable
+class ReportBloc extends Bloc<ReportEvent, ReportState> {
+  ReportBloc() : super(ReportState.initial()) {
+    on<ReportEvent>(_onReportEvent);
+  }
+
+  Future<void> _onReportEvent(ReportEvent event, Emitter<ReportState> emit) {
+    return event.map(
+      dateChanged: (e) async {
+        emit(
+          state.copyWith(
+            startDate: e.startDate,
+            endDate: e.endDate,
+            rangeDateFormatted:
+                '${e.startDate.toFormattedDate()} - ${e.endDate.toFormattedDate()}',
+          ),
+        );
+      },
+      menuChanged: (e) async {
+        emit(state.copyWith(selectedMenu: e.index, title: e.title));
+      },
+    );
+  }
+}

lib/application/report/report_bloc.freezed.dart

@@ -0,0 +1,616 @@
+// 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 'report_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$ReportEvent {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(int index, String title) menuChanged,
+    required TResult Function(DateTime startDate, DateTime endDate) dateChanged,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(int index, String title)? menuChanged,
+    TResult? Function(DateTime startDate, DateTime endDate)? dateChanged,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(int index, String title)? menuChanged,
+    TResult Function(DateTime startDate, DateTime endDate)? dateChanged,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_MenuChanged value) menuChanged,
+    required TResult Function(_DateChanged value) dateChanged,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_MenuChanged value)? menuChanged,
+    TResult? Function(_DateChanged value)? dateChanged,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_MenuChanged value)? menuChanged,
+    TResult Function(_DateChanged value)? dateChanged,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ReportEventCopyWith<$Res> {
+  factory $ReportEventCopyWith(
+    ReportEvent value,
+    $Res Function(ReportEvent) then,
+  ) = _$ReportEventCopyWithImpl<$Res, ReportEvent>;
+}
+
+/// @nodoc
+class _$ReportEventCopyWithImpl<$Res, $Val extends ReportEvent>
+    implements $ReportEventCopyWith<$Res> {
+  _$ReportEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$MenuChangedImplCopyWith<$Res> {
+  factory _$$MenuChangedImplCopyWith(
+    _$MenuChangedImpl value,
+    $Res Function(_$MenuChangedImpl) then,
+  ) = __$$MenuChangedImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({int index, String title});
+}
+
+/// @nodoc
+class __$$MenuChangedImplCopyWithImpl<$Res>
+    extends _$ReportEventCopyWithImpl<$Res, _$MenuChangedImpl>
+    implements _$$MenuChangedImplCopyWith<$Res> {
+  __$$MenuChangedImplCopyWithImpl(
+    _$MenuChangedImpl _value,
+    $Res Function(_$MenuChangedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of ReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? index = null, Object? title = null}) {
+    return _then(
+      _$MenuChangedImpl(
+        index: null == index
+            ? _value.index
+            : index // ignore: cast_nullable_to_non_nullable
+                  as int,
+        title: null == title
+            ? _value.title
+            : title // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$MenuChangedImpl implements _MenuChanged {
+  const _$MenuChangedImpl({required this.index, required this.title});
+
+  @override
+  final int index;
+  @override
+  final String title;
+
+  @override
+  String toString() {
+    return 'ReportEvent.menuChanged(index: $index, title: $title)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$MenuChangedImpl &&
+            (identical(other.index, index) || other.index == index) &&
+            (identical(other.title, title) || other.title == title));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, index, title);
+
+  /// Create a copy of ReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$MenuChangedImplCopyWith<_$MenuChangedImpl> get copyWith =>
+      __$$MenuChangedImplCopyWithImpl<_$MenuChangedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(int index, String title) menuChanged,
+    required TResult Function(DateTime startDate, DateTime endDate) dateChanged,
+  }) {
+    return menuChanged(index, title);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(int index, String title)? menuChanged,
+    TResult? Function(DateTime startDate, DateTime endDate)? dateChanged,
+  }) {
+    return menuChanged?.call(index, title);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(int index, String title)? menuChanged,
+    TResult Function(DateTime startDate, DateTime endDate)? dateChanged,
+    required TResult orElse(),
+  }) {
+    if (menuChanged != null) {
+      return menuChanged(index, title);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_MenuChanged value) menuChanged,
+    required TResult Function(_DateChanged value) dateChanged,
+  }) {
+    return menuChanged(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_MenuChanged value)? menuChanged,
+    TResult? Function(_DateChanged value)? dateChanged,
+  }) {
+    return menuChanged?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_MenuChanged value)? menuChanged,
+    TResult Function(_DateChanged value)? dateChanged,
+    required TResult orElse(),
+  }) {
+    if (menuChanged != null) {
+      return menuChanged(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _MenuChanged implements ReportEvent {
+  const factory _MenuChanged({
+    required final int index,
+    required final String title,
+  }) = _$MenuChangedImpl;
+
+  int get index;
+  String get title;
+
+  /// Create a copy of ReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$MenuChangedImplCopyWith<_$MenuChangedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class _$$DateChangedImplCopyWith<$Res> {
+  factory _$$DateChangedImplCopyWith(
+    _$DateChangedImpl value,
+    $Res Function(_$DateChangedImpl) then,
+  ) = __$$DateChangedImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({DateTime startDate, DateTime endDate});
+}
+
+/// @nodoc
+class __$$DateChangedImplCopyWithImpl<$Res>
+    extends _$ReportEventCopyWithImpl<$Res, _$DateChangedImpl>
+    implements _$$DateChangedImplCopyWith<$Res> {
+  __$$DateChangedImplCopyWithImpl(
+    _$DateChangedImpl _value,
+    $Res Function(_$DateChangedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of ReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? startDate = null, Object? endDate = null}) {
+    return _then(
+      _$DateChangedImpl(
+        startDate: null == startDate
+            ? _value.startDate
+            : startDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        endDate: null == endDate
+            ? _value.endDate
+            : endDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$DateChangedImpl implements _DateChanged {
+  const _$DateChangedImpl({required this.startDate, required this.endDate});
+
+  @override
+  final DateTime startDate;
+  @override
+  final DateTime endDate;
+
+  @override
+  String toString() {
+    return 'ReportEvent.dateChanged(startDate: $startDate, endDate: $endDate)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$DateChangedImpl &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.endDate, endDate) || other.endDate == endDate));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, startDate, endDate);
+
+  /// Create a copy of ReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$DateChangedImplCopyWith<_$DateChangedImpl> get copyWith =>
+      __$$DateChangedImplCopyWithImpl<_$DateChangedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(int index, String title) menuChanged,
+    required TResult Function(DateTime startDate, DateTime endDate) dateChanged,
+  }) {
+    return dateChanged(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(int index, String title)? menuChanged,
+    TResult? Function(DateTime startDate, DateTime endDate)? dateChanged,
+  }) {
+    return dateChanged?.call(startDate, endDate);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(int index, String title)? menuChanged,
+    TResult Function(DateTime startDate, DateTime endDate)? dateChanged,
+    required TResult orElse(),
+  }) {
+    if (dateChanged != null) {
+      return dateChanged(startDate, endDate);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_MenuChanged value) menuChanged,
+    required TResult Function(_DateChanged value) dateChanged,
+  }) {
+    return dateChanged(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_MenuChanged value)? menuChanged,
+    TResult? Function(_DateChanged value)? dateChanged,
+  }) {
+    return dateChanged?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_MenuChanged value)? menuChanged,
+    TResult Function(_DateChanged value)? dateChanged,
+    required TResult orElse(),
+  }) {
+    if (dateChanged != null) {
+      return dateChanged(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _DateChanged implements ReportEvent {
+  const factory _DateChanged({
+    required final DateTime startDate,
+    required final DateTime endDate,
+  }) = _$DateChangedImpl;
+
+  DateTime get startDate;
+  DateTime get endDate;
+
+  /// Create a copy of ReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$DateChangedImplCopyWith<_$DateChangedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$ReportState {
+  String get title => throw _privateConstructorUsedError;
+  DateTime get startDate => throw _privateConstructorUsedError;
+  DateTime get endDate => throw _privateConstructorUsedError;
+  String get rangeDateFormatted => throw _privateConstructorUsedError;
+  int get selectedMenu => throw _privateConstructorUsedError;
+
+  /// Create a copy of ReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $ReportStateCopyWith<ReportState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ReportStateCopyWith<$Res> {
+  factory $ReportStateCopyWith(
+    ReportState value,
+    $Res Function(ReportState) then,
+  ) = _$ReportStateCopyWithImpl<$Res, ReportState>;
+  @useResult
+  $Res call({
+    String title,
+    DateTime startDate,
+    DateTime endDate,
+    String rangeDateFormatted,
+    int selectedMenu,
+  });
+}
+
+/// @nodoc
+class _$ReportStateCopyWithImpl<$Res, $Val extends ReportState>
+    implements $ReportStateCopyWith<$Res> {
+  _$ReportStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? title = null,
+    Object? startDate = null,
+    Object? endDate = null,
+    Object? rangeDateFormatted = null,
+    Object? selectedMenu = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            title: null == title
+                ? _value.title
+                : title // ignore: cast_nullable_to_non_nullable
+                      as String,
+            startDate: null == startDate
+                ? _value.startDate
+                : startDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+            endDate: null == endDate
+                ? _value.endDate
+                : endDate // ignore: cast_nullable_to_non_nullable
+                      as DateTime,
+            rangeDateFormatted: null == rangeDateFormatted
+                ? _value.rangeDateFormatted
+                : rangeDateFormatted // ignore: cast_nullable_to_non_nullable
+                      as String,
+            selectedMenu: null == selectedMenu
+                ? _value.selectedMenu
+                : selectedMenu // ignore: cast_nullable_to_non_nullable
+                      as int,
+          )
+          as $Val,
+    );
+  }
+}
+
+/// @nodoc
+abstract class _$$ReportStateImplCopyWith<$Res>
+    implements $ReportStateCopyWith<$Res> {
+  factory _$$ReportStateImplCopyWith(
+    _$ReportStateImpl value,
+    $Res Function(_$ReportStateImpl) then,
+  ) = __$$ReportStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    String title,
+    DateTime startDate,
+    DateTime endDate,
+    String rangeDateFormatted,
+    int selectedMenu,
+  });
+}
+
+/// @nodoc
+class __$$ReportStateImplCopyWithImpl<$Res>
+    extends _$ReportStateCopyWithImpl<$Res, _$ReportStateImpl>
+    implements _$$ReportStateImplCopyWith<$Res> {
+  __$$ReportStateImplCopyWithImpl(
+    _$ReportStateImpl _value,
+    $Res Function(_$ReportStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of ReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? title = null,
+    Object? startDate = null,
+    Object? endDate = null,
+    Object? rangeDateFormatted = null,
+    Object? selectedMenu = null,
+  }) {
+    return _then(
+      _$ReportStateImpl(
+        title: null == title
+            ? _value.title
+            : title // ignore: cast_nullable_to_non_nullable
+                  as String,
+        startDate: null == startDate
+            ? _value.startDate
+            : startDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        endDate: null == endDate
+            ? _value.endDate
+            : endDate // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        rangeDateFormatted: null == rangeDateFormatted
+            ? _value.rangeDateFormatted
+            : rangeDateFormatted // ignore: cast_nullable_to_non_nullable
+                  as String,
+        selectedMenu: null == selectedMenu
+            ? _value.selectedMenu
+            : selectedMenu // ignore: cast_nullable_to_non_nullable
+                  as int,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$ReportStateImpl implements _ReportState {
+  _$ReportStateImpl({
+    required this.title,
+    required this.startDate,
+    required this.endDate,
+    required this.rangeDateFormatted,
+    this.selectedMenu = 0,
+  });
+
+  @override
+  final String title;
+  @override
+  final DateTime startDate;
+  @override
+  final DateTime endDate;
+  @override
+  final String rangeDateFormatted;
+  @override
+  @JsonKey()
+  final int selectedMenu;
+
+  @override
+  String toString() {
+    return 'ReportState(title: $title, startDate: $startDate, endDate: $endDate, rangeDateFormatted: $rangeDateFormatted, selectedMenu: $selectedMenu)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ReportStateImpl &&
+            (identical(other.title, title) || other.title == title) &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.endDate, endDate) || other.endDate == endDate) &&
+            (identical(other.rangeDateFormatted, rangeDateFormatted) ||
+                other.rangeDateFormatted == rangeDateFormatted) &&
+            (identical(other.selectedMenu, selectedMenu) ||
+                other.selectedMenu == selectedMenu));
+  }
+
+  @override
+  int get hashCode => Object.hash(
+    runtimeType,
+    title,
+    startDate,
+    endDate,
+    rangeDateFormatted,
+    selectedMenu,
+  );
+
+  /// Create a copy of ReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ReportStateImplCopyWith<_$ReportStateImpl> get copyWith =>
+      __$$ReportStateImplCopyWithImpl<_$ReportStateImpl>(this, _$identity);
+}
+
+abstract class _ReportState implements ReportState {
+  factory _ReportState({
+    required final String title,
+    required final DateTime startDate,
+    required final DateTime endDate,
+    required final String rangeDateFormatted,
+    final int selectedMenu,
+  }) = _$ReportStateImpl;
+
+  @override
+  String get title;
+  @override
+  DateTime get startDate;
+  @override
+  DateTime get endDate;
+  @override
+  String get rangeDateFormatted;
+  @override
+  int get selectedMenu;
+
+  /// Create a copy of ReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ReportStateImplCopyWith<_$ReportStateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/application/report/report_event.dart

@@ -0,0 +1,13 @@
+part of 'report_bloc.dart';
+
+@freezed
+class ReportEvent with _$ReportEvent {
+  const factory ReportEvent.menuChanged({
+    required int index,
+    required String title,
+  }) = _MenuChanged;
+  const factory ReportEvent.dateChanged({
+    required DateTime startDate,
+    required DateTime endDate,
+  }) = _DateChanged;
+}

lib/application/report/report_state.dart

@@ -0,0 +1,20 @@
+part of 'report_bloc.dart';
+
+@freezed
+class ReportState with _$ReportState {
+  factory ReportState({
+    required String title,
+    required DateTime startDate,
+    required DateTime endDate,
+    required String rangeDateFormatted,
+    @Default(0) int selectedMenu,
+  }) = _ReportState;
+
+  factory ReportState.initial() => ReportState(
+    title: 'Ringkasan Laporan Penjualan',
+    startDate: DateTime.now().subtract(const Duration(days: 30)),
+    endDate: DateTime.now(),
+    rangeDateFormatted:
+        '${DateTime.now().subtract(const Duration(days: 30)).toFormattedDate()} - ${DateTime.now().toFormattedDate()}',
+  );
+}

lib/application/split_bill/split_bill_form/split_bill_form_bloc.dart

@@ -0,0 +1,85 @@
+import 'package:bloc/bloc.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart' hide Order;
+
+import '../../../common/extension/extension.dart';
+import '../../../common/types/split_type.dart';
+import '../../../domain/customer/customer.dart';
+import '../../../domain/order/order.dart';
+
+part 'split_bill_form_event.dart';
+part 'split_bill_form_state.dart';
+part 'split_bill_form_bloc.freezed.dart';
+
+@injectable
+class SplitBillFormBloc extends Bloc<SplitBillFormEvent, SplitBillFormState> {
+  SplitBillFormBloc() : super(SplitBillFormState.initial()) {
+    on<SplitBillFormEvent>(_onSplitBillFormEvent);
+  }
+
+  Future<void> _onSplitBillFormEvent(
+    SplitBillFormEvent event,
+    Emitter<SplitBillFormState> emit,
+  ) {
+    return event.map(
+      setOrder: (e) async {
+        List<OrderItem> pendingItems = e.order.orderItems
+            .where((item) => item.status == 'pending')
+            .toList();
+
+        emit(
+          state.copyWith(
+            order: e.order,
+            pendingItems: pendingItems,
+            splitType: e.order.splitType.isEmpty
+                ? SplitType.amount
+                : e.order.splitType.toSplitType(),
+          ),
+        );
+      },
+      customerChanged: (e) async {
+        emit(state.copyWith(customer: e.customer));
+      },
+      customerNameChanged: (e) async {
+        emit(state.copyWith(customerName: e.customerName));
+      },
+      splitTypeChanged: (e) async {
+        emit(
+          state.copyWith(
+            splitType: e.splitType,
+            totalAmount: 0,
+            selectedProducts: {},
+          ),
+        );
+      },
+      itemQuantityChanged: (e) async {
+        final newQuantities = Map<String, int>.from(state.selectedProducts);
+
+        if (e.quantity > 0) {
+          newQuantities[e.itemId] = e.quantity;
+        } else {
+          newQuantities.remove(e.itemId);
+        }
+
+        // Recalculate total price
+        int newTotal = 0;
+        for (var entry in newQuantities.entries) {
+          final item = state.pendingItems.firstWhere(
+            (item) => item.id == entry.key,
+          );
+          newTotal += item.unitPrice.toInt() * entry.value;
+        }
+
+        emit(
+          state.copyWith(
+            selectedProducts: newQuantities,
+            totalAmount: newTotal,
+          ),
+        );
+      },
+      amountChanged: (e) async {
+        emit(state.copyWith(totalAmount: e.amount));
+      },
+    );
+  }
+}

lib/application/split_bill/split_bill_form/split_bill_form_event.dart

@@ -0,0 +1,17 @@
+part of 'split_bill_form_bloc.dart';
+
+@freezed
+class SplitBillFormEvent with _$SplitBillFormEvent {
+  const factory SplitBillFormEvent.setOrder(Order order) = _SetOrder;
+  const factory SplitBillFormEvent.customerChanged(Customer? customer) =
+      _CustomerChanged;
+  const factory SplitBillFormEvent.customerNameChanged(String customerName) =
+      _CustomerNameChanged;
+  const factory SplitBillFormEvent.splitTypeChanged(SplitType splitType) =
+      _SplitTypeChanged;
+  const factory SplitBillFormEvent.itemQuantityChanged({
+    required String itemId,
+    required int quantity,
+  }) = _ItemQuantityChanged;
+  const factory SplitBillFormEvent.amountChanged(int amount) = _AmountChanged;
+}

lib/application/split_bill/split_bill_form/split_bill_form_state.dart

@@ -0,0 +1,23 @@
+part of 'split_bill_form_bloc.dart';
+
+@freezed
+class SplitBillFormState with _$SplitBillFormState {
+  factory SplitBillFormState({
+    required Order order,
+    required List<OrderItem> pendingItems,
+    Customer? customer,
+    required String customerName,
+    required SplitType splitType,
+    required Map<String, int> selectedProducts,
+    @Default(0) int totalAmount,
+    @Default(false) bool isConfirming,
+  }) = _SplitBillFormState;
+
+  factory SplitBillFormState.initial() => SplitBillFormState(
+    order: Order.empty(),
+    pendingItems: [],
+    customerName: '',
+    splitType: SplitType.amount,
+    selectedProducts: {},
+  );
+}

lib/application/sync/sync_setting/sync_setting_bloc.dart

@@ -0,0 +1,234 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/category/category.dart';
+import '../../../domain/product/product.dart';
+
+part 'sync_setting_event.dart';
+part 'sync_setting_state.dart';
+part 'sync_setting_bloc.freezed.dart';
+
+@injectable
+class SyncSettingBloc extends Bloc<SyncSettingEvent, SyncSettingState> {
+  final IProductRepository _productRepository;
+  final ICategoryRepository _categoryRepository;
+
+  SyncSettingBloc(this._productRepository, this._categoryRepository)
+    : super(SyncSettingState.initial()) {
+    on<SyncSettingEvent>(_onSyncSettingEvent);
+  }
+
+  Future<void> _onSyncSettingEvent(
+    SyncSettingEvent event,
+    Emitter<SyncSettingState> emit,
+  ) {
+    return event.map(
+      loadStats: (e) => _onLoadStats(emit),
+      syncAllData: (e) => _onSyncAllData(emit),
+      clearAllData: (e) => _onClearAllData(emit),
+      syncProducts: (e) => _onSyncProducts(emit),
+      syncCategories: (e) => _onSyncCategories(emit),
+      clearCategories: (e) => _onClearCategories(emit),
+      clearProducts: (e) => _onClearProducts(emit),
+    );
+  }
+
+  Future<void> _onLoadStats(Emitter<SyncSettingState> emit) async {
+    emit(
+      state.copyWith(
+        isLoading: true,
+        failureOptionProduct: none(),
+        failureOptionCategory: none(),
+      ),
+    );
+
+    final productStats = await _productRepository.getDatabaseStats();
+    final categoryStats = await _categoryRepository.getDatabaseStats();
+
+    productStats.fold(
+      (failure) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            failureOptionProduct: optionOf(failure),
+          ),
+        );
+      },
+      (data) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            productStats: data,
+            failureOptionProduct: none(),
+          ),
+        );
+      },
+    );
+
+    categoryStats.fold(
+      (failure) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            failureOptionCategory: optionOf(failure),
+          ),
+        );
+      },
+      (data) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            categoryStats: data,
+            failureOptionCategory: none(),
+          ),
+        );
+      },
+    );
+  }
+
+  Future<void> _onSyncAllData(Emitter<SyncSettingState> emit) async {
+    emit(
+      state.copyWith(
+        isSyncing: true,
+        failureOptionSyncCategory: none(),
+        failureOptionSyncProduct: none(),
+      ),
+    );
+
+    // Sync categories first
+    final categoryResult = await _categoryRepository.syncAllCategories();
+
+    bool categorySuccess = false;
+    categoryResult.fold(
+      (failure) {
+        emit(
+          state.copyWith(failureOptionSyncCategory: optionOf(left(failure))),
+        );
+      },
+      (success) {
+        categorySuccess = true;
+        emit(
+          state.copyWith(failureOptionSyncCategory: optionOf(right(success))),
+        );
+      },
+    );
+
+    // Only sync products if categories synced successfully
+    if (categorySuccess) {
+      final productResult = await _productRepository.syncAllProducts();
+
+      productResult.fold(
+        (failure) {
+          emit(
+            state.copyWith(
+              isSyncing: false,
+              failureOptionSyncProduct: optionOf(left(failure)),
+            ),
+          );
+        },
+        (success) {
+          emit(
+            state.copyWith(
+              isSyncing: false,
+              failureOptionSyncProduct: optionOf(right(success)),
+            ),
+          );
+        },
+      );
+    } else {
+      emit(state.copyWith(isSyncing: false));
+    }
+
+    // Reload stats after sync
+    add(const SyncSettingEvent.loadStats());
+  }
+
+  Future<void> _onClearAllData(Emitter<SyncSettingState> emit) async {
+    emit(state.copyWith(isLoading: true));
+
+    try {
+      // Clear products and categories
+      await _productRepository.clearAllProducts();
+      await _categoryRepository.clearAllCategories();
+
+      // Clear caches
+      _productRepository.clearCache();
+      _categoryRepository.clearCache();
+
+      emit(state.copyWith(isLoading: false));
+
+      // Reload stats after clearing
+      add(const SyncSettingEvent.loadStats());
+    } catch (e) {
+      emit(state.copyWith(isLoading: false));
+    }
+  }
+
+  Future<void> _onSyncProducts(Emitter<SyncSettingState> emit) async {
+    emit(state.copyWith(isLoading: true, failureOptionSyncProduct: none()));
+
+    final result = await _productRepository.syncAllProducts();
+
+    result.fold(
+      (failure) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            failureOptionSyncProduct: optionOf(left(failure)),
+          ),
+        );
+      },
+      (success) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            failureOptionSyncProduct: optionOf(right(success)),
+          ),
+        );
+      },
+    );
+
+    // Reload stats after sync
+    add(const SyncSettingEvent.loadStats());
+  }
+
+  Future<void> _onSyncCategories(Emitter<SyncSettingState> emit) async {
+    emit(state.copyWith(isLoading: true, failureOptionSyncCategory: none()));
+
+    final result = await _categoryRepository.syncAllCategories();
+
+    result.fold(
+      (failure) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            failureOptionSyncCategory: optionOf(left(failure)),
+          ),
+        );
+      },
+      (success) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            failureOptionSyncCategory: optionOf(right(success)),
+          ),
+        );
+      },
+    );
+
+    // Reload stats after sync
+    add(const SyncSettingEvent.loadStats());
+  }
+
+  Future<void> _onClearCategories(Emitter<SyncSettingState> emit) async {
+    await _categoryRepository.clearAllCategories();
+    _categoryRepository.clearCache();
+  }
+
+  Future<void> _onClearProducts(Emitter<SyncSettingState> emit) async {
+    await _productRepository.clearAllProducts();
+    _productRepository.clearCache();
+  }
+}

lib/application/sync/sync_setting/sync_setting_event.dart

@@ -0,0 +1,12 @@
+part of 'sync_setting_bloc.dart';
+
+@freezed
+class SyncSettingEvent with _$SyncSettingEvent {
+  const factory SyncSettingEvent.loadStats() = _LoadStats;
+  const factory SyncSettingEvent.syncAllData() = _SyncAllData;
+  const factory SyncSettingEvent.clearAllData() = _ClearAllData;
+  const factory SyncSettingEvent.syncProducts() = _SyncProducts;
+  const factory SyncSettingEvent.syncCategories() = _SyncCategories;
+  const factory SyncSettingEvent.clearCategories() = _ClearCategories;
+  const factory SyncSettingEvent.clearProducts() = _ClearProducts;
+}

lib/application/sync/sync_setting/sync_setting_state.dart

@@ -0,0 +1,24 @@
+part of 'sync_setting_bloc.dart';
+
+@freezed
+class SyncSettingState with _$SyncSettingState {
+  factory SyncSettingState({
+    required Map<String, dynamic> productStats,
+    required Map<String, dynamic> categoryStats,
+    required Option<CategoryFailure> failureOptionCategory,
+    required Option<ProductFailure> failureOptionProduct,
+    required Option<Either<ProductFailure, String>> failureOptionSyncProduct,
+    required Option<Either<CategoryFailure, String>> failureOptionSyncCategory,
+    @Default(false) bool isSyncing,
+    @Default(false) bool isLoading,
+  }) = _SyncSettingState;
+
+  factory SyncSettingState.initial() => SyncSettingState(
+    productStats: {},
+    categoryStats: {},
+    failureOptionCategory: none(),
+    failureOptionProduct: none(),
+    failureOptionSyncProduct: none(),
+    failureOptionSyncCategory: none(),
+  );
+}