first commit

lib/presentation/home/bloc/add_order_items/add_order_items_bloc.dart

@@ -0,0 +1,48 @@
+import 'dart:developer';
+
+import 'package:bloc/bloc.dart';
+import 'package:enaklo_pos/data/datasources/order_remote_datasource.dart';
+import 'package:enaklo_pos/presentation/home/models/product_quantity.dart';
+import 'package:enaklo_pos/core/extensions/string_ext.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'add_order_items_event.dart';
+part 'add_order_items_state.dart';
+part 'add_order_items_bloc.freezed.dart';
+
+class AddOrderItemsBloc extends Bloc<AddOrderItemsEvent, AddOrderItemsState> {
+  final OrderRemoteDatasource orderRemoteDatasource;
+  
+  AddOrderItemsBloc(
+    this.orderRemoteDatasource,
+  ) : super(const _Initial()) {
+    on<_AddOrderItems>((event, emit) async {
+      emit(const _Loading());
+      
+      try {
+        // Convert ProductQuantity list to the format expected by the API
+        final orderItems = event.items.map((item) => {
+          'id_product': item.product.productId,
+          'quantity': item.quantity,
+          'price': item.product.price!.toIntegerFromText,
+          'notes': item.notes,
+        }).toList();
+
+        log("Adding order items: ${orderItems.toString()}");
+        
+        final result = await orderRemoteDatasource.addOrderItems(
+          event.orderId,
+          orderItems,
+        );
+
+        result.fold(
+          (error) => emit(_Error(error)),
+          (success) => emit(const _Success()),
+        );
+      } catch (e) {
+        log("Error in AddOrderItemsBloc: $e");
+        emit(_Error("Failed to add order items: $e"));
+      }
+    });
+  }
+} 

lib/presentation/home/bloc/add_order_items/add_order_items_bloc.freezed.dart

@@ -0,0 +1,836 @@
+// 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 'add_order_items_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+/// @nodoc
+mixin _$AddOrderItemsEvent {
+  int get orderId => throw _privateConstructorUsedError;
+  List<ProductQuantity> get items => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(int orderId, List<ProductQuantity> items)
+        addOrderItems,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(int orderId, List<ProductQuantity> items)? addOrderItems,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(int orderId, List<ProductQuantity> items)? addOrderItems,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_AddOrderItems value) addOrderItems,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_AddOrderItems value)? addOrderItems,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_AddOrderItems value)? addOrderItems,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+
+  /// Create a copy of AddOrderItemsEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $AddOrderItemsEventCopyWith<AddOrderItemsEvent> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $AddOrderItemsEventCopyWith<$Res> {
+  factory $AddOrderItemsEventCopyWith(
+          AddOrderItemsEvent value, $Res Function(AddOrderItemsEvent) then) =
+      _$AddOrderItemsEventCopyWithImpl<$Res, AddOrderItemsEvent>;
+  @useResult
+  $Res call({int orderId, List<ProductQuantity> items});
+}
+
+/// @nodoc
+class _$AddOrderItemsEventCopyWithImpl<$Res, $Val extends AddOrderItemsEvent>
+    implements $AddOrderItemsEventCopyWith<$Res> {
+  _$AddOrderItemsEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of AddOrderItemsEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? orderId = null,
+    Object? items = null,
+  }) {
+    return _then(_value.copyWith(
+      orderId: null == orderId
+          ? _value.orderId
+          : orderId // ignore: cast_nullable_to_non_nullable
+              as int,
+      items: null == items
+          ? _value.items
+          : items // ignore: cast_nullable_to_non_nullable
+              as List<ProductQuantity>,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$AddOrderItemsImplCopyWith<$Res>
+    implements $AddOrderItemsEventCopyWith<$Res> {
+  factory _$$AddOrderItemsImplCopyWith(
+          _$AddOrderItemsImpl value, $Res Function(_$AddOrderItemsImpl) then) =
+      __$$AddOrderItemsImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({int orderId, List<ProductQuantity> items});
+}
+
+/// @nodoc
+class __$$AddOrderItemsImplCopyWithImpl<$Res>
+    extends _$AddOrderItemsEventCopyWithImpl<$Res, _$AddOrderItemsImpl>
+    implements _$$AddOrderItemsImplCopyWith<$Res> {
+  __$$AddOrderItemsImplCopyWithImpl(
+      _$AddOrderItemsImpl _value, $Res Function(_$AddOrderItemsImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of AddOrderItemsEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? orderId = null,
+    Object? items = null,
+  }) {
+    return _then(_$AddOrderItemsImpl(
+      null == orderId
+          ? _value.orderId
+          : orderId // ignore: cast_nullable_to_non_nullable
+              as int,
+      null == items
+          ? _value._items
+          : items // ignore: cast_nullable_to_non_nullable
+              as List<ProductQuantity>,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$AddOrderItemsImpl implements _AddOrderItems {
+  const _$AddOrderItemsImpl(this.orderId, final List<ProductQuantity> items)
+      : _items = items;
+
+  @override
+  final int orderId;
+  final List<ProductQuantity> _items;
+  @override
+  List<ProductQuantity> get items {
+    if (_items is EqualUnmodifiableListView) return _items;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_items);
+  }
+
+  @override
+  String toString() {
+    return 'AddOrderItemsEvent.addOrderItems(orderId: $orderId, items: $items)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$AddOrderItemsImpl &&
+            (identical(other.orderId, orderId) || other.orderId == orderId) &&
+            const DeepCollectionEquality().equals(other._items, _items));
+  }
+
+  @override
+  int get hashCode => Object.hash(
+      runtimeType, orderId, const DeepCollectionEquality().hash(_items));
+
+  /// Create a copy of AddOrderItemsEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$AddOrderItemsImplCopyWith<_$AddOrderItemsImpl> get copyWith =>
+      __$$AddOrderItemsImplCopyWithImpl<_$AddOrderItemsImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(int orderId, List<ProductQuantity> items)
+        addOrderItems,
+  }) {
+    return addOrderItems(orderId, items);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(int orderId, List<ProductQuantity> items)? addOrderItems,
+  }) {
+    return addOrderItems?.call(orderId, items);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(int orderId, List<ProductQuantity> items)? addOrderItems,
+    required TResult orElse(),
+  }) {
+    if (addOrderItems != null) {
+      return addOrderItems(orderId, items);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_AddOrderItems value) addOrderItems,
+  }) {
+    return addOrderItems(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_AddOrderItems value)? addOrderItems,
+  }) {
+    return addOrderItems?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_AddOrderItems value)? addOrderItems,
+    required TResult orElse(),
+  }) {
+    if (addOrderItems != null) {
+      return addOrderItems(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _AddOrderItems implements AddOrderItemsEvent {
+  const factory _AddOrderItems(
+          final int orderId, final List<ProductQuantity> items) =
+      _$AddOrderItemsImpl;
+
+  @override
+  int get orderId;
+  @override
+  List<ProductQuantity> get items;
+
+  /// Create a copy of AddOrderItemsEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$AddOrderItemsImplCopyWith<_$AddOrderItemsImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$AddOrderItemsState {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $AddOrderItemsStateCopyWith<$Res> {
+  factory $AddOrderItemsStateCopyWith(
+          AddOrderItemsState value, $Res Function(AddOrderItemsState) then) =
+      _$AddOrderItemsStateCopyWithImpl<$Res, AddOrderItemsState>;
+}
+
+/// @nodoc
+class _$AddOrderItemsStateCopyWithImpl<$Res, $Val extends AddOrderItemsState>
+    implements $AddOrderItemsStateCopyWith<$Res> {
+  _$AddOrderItemsStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of AddOrderItemsState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$InitialImplCopyWith<$Res> {
+  factory _$$InitialImplCopyWith(
+          _$InitialImpl value, $Res Function(_$InitialImpl) then) =
+      __$$InitialImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$InitialImplCopyWithImpl<$Res>
+    extends _$AddOrderItemsStateCopyWithImpl<$Res, _$InitialImpl>
+    implements _$$InitialImplCopyWith<$Res> {
+  __$$InitialImplCopyWithImpl(
+      _$InitialImpl _value, $Res Function(_$InitialImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of AddOrderItemsState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$InitialImpl implements _Initial {
+  const _$InitialImpl();
+
+  @override
+  String toString() {
+    return 'AddOrderItemsState.initial()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$InitialImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) {
+    return initial();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) {
+    return initial?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) {
+    if (initial != null) {
+      return initial();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) {
+    return initial(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) {
+    return initial?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (initial != null) {
+      return initial(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Initial implements AddOrderItemsState {
+  const factory _Initial() = _$InitialImpl;
+}
+
+/// @nodoc
+abstract class _$$LoadingImplCopyWith<$Res> {
+  factory _$$LoadingImplCopyWith(
+          _$LoadingImpl value, $Res Function(_$LoadingImpl) then) =
+      __$$LoadingImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$LoadingImplCopyWithImpl<$Res>
+    extends _$AddOrderItemsStateCopyWithImpl<$Res, _$LoadingImpl>
+    implements _$$LoadingImplCopyWith<$Res> {
+  __$$LoadingImplCopyWithImpl(
+      _$LoadingImpl _value, $Res Function(_$LoadingImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of AddOrderItemsState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$LoadingImpl implements _Loading {
+  const _$LoadingImpl();
+
+  @override
+  String toString() {
+    return 'AddOrderItemsState.loading()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$LoadingImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) {
+    return loading();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) {
+    return loading?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) {
+    if (loading != null) {
+      return loading();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) {
+    return loading(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) {
+    return loading?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (loading != null) {
+      return loading(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Loading implements AddOrderItemsState {
+  const factory _Loading() = _$LoadingImpl;
+}
+
+/// @nodoc
+abstract class _$$SuccessImplCopyWith<$Res> {
+  factory _$$SuccessImplCopyWith(
+          _$SuccessImpl value, $Res Function(_$SuccessImpl) then) =
+      __$$SuccessImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$SuccessImplCopyWithImpl<$Res>
+    extends _$AddOrderItemsStateCopyWithImpl<$Res, _$SuccessImpl>
+    implements _$$SuccessImplCopyWith<$Res> {
+  __$$SuccessImplCopyWithImpl(
+      _$SuccessImpl _value, $Res Function(_$SuccessImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of AddOrderItemsState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$SuccessImpl implements _Success {
+  const _$SuccessImpl();
+
+  @override
+  String toString() {
+    return 'AddOrderItemsState.success()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$SuccessImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) {
+    return success();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) {
+    return success?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) {
+    if (success != null) {
+      return success();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) {
+    return success(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) {
+    return success?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (success != null) {
+      return success(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Success implements AddOrderItemsState {
+  const factory _Success() = _$SuccessImpl;
+}
+
+/// @nodoc
+abstract class _$$ErrorImplCopyWith<$Res> {
+  factory _$$ErrorImplCopyWith(
+          _$ErrorImpl value, $Res Function(_$ErrorImpl) then) =
+      __$$ErrorImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({String message});
+}
+
+/// @nodoc
+class __$$ErrorImplCopyWithImpl<$Res>
+    extends _$AddOrderItemsStateCopyWithImpl<$Res, _$ErrorImpl>
+    implements _$$ErrorImplCopyWith<$Res> {
+  __$$ErrorImplCopyWithImpl(
+      _$ErrorImpl _value, $Res Function(_$ErrorImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of AddOrderItemsState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? message = null,
+  }) {
+    return _then(_$ErrorImpl(
+      null == message
+          ? _value.message
+          : message // ignore: cast_nullable_to_non_nullable
+              as String,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$ErrorImpl implements _Error {
+  const _$ErrorImpl(this.message);
+
+  @override
+  final String message;
+
+  @override
+  String toString() {
+    return 'AddOrderItemsState.error(message: $message)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ErrorImpl &&
+            (identical(other.message, message) || other.message == message));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, message);
+
+  /// Create a copy of AddOrderItemsState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ErrorImplCopyWith<_$ErrorImpl> get copyWith =>
+      __$$ErrorImplCopyWithImpl<_$ErrorImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) {
+    return error(message);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) {
+    return error?.call(message);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) {
+    if (error != null) {
+      return error(message);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) {
+    return error(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) {
+    return error?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (error != null) {
+      return error(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Error implements AddOrderItemsState {
+  const factory _Error(final String message) = _$ErrorImpl;
+
+  String get message;
+
+  /// Create a copy of AddOrderItemsState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ErrorImplCopyWith<_$ErrorImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/presentation/home/bloc/add_order_items/add_order_items_event.dart

@@ -0,0 +1,9 @@
+part of 'add_order_items_bloc.dart';
+
+@freezed
+class AddOrderItemsEvent with _$AddOrderItemsEvent {
+  const factory AddOrderItemsEvent.addOrderItems(
+    int orderId,
+    List<ProductQuantity> items,
+  ) = _AddOrderItems;
+} 

lib/presentation/home/bloc/add_order_items/add_order_items_state.dart

@@ -0,0 +1,9 @@
+part of 'add_order_items_bloc.dart';
+
+@freezed
+class AddOrderItemsState with _$AddOrderItemsState {
+  const factory AddOrderItemsState.initial() = _Initial;
+  const factory AddOrderItemsState.loading() = _Loading;
+  const factory AddOrderItemsState.success() = _Success;
+  const factory AddOrderItemsState.error(String message) = _Error;
+}