feat: customer

lib/presentation/customer/bloc/customer_loader/customer_loader_bloc.dart

@@ -0,0 +1,28 @@
+import 'package:bloc/bloc.dart';
+import 'package:enaklo_pos/data/datasources/customer_remote_datasource.dart';
+import 'package:enaklo_pos/data/models/response/customer_response_model.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'customer_loader_event.dart';
+part 'customer_loader_state.dart';
+part 'customer_loader_bloc.freezed.dart';
+
+class CustomerLoaderBloc
+    extends Bloc<CustomerLoaderEvent, CustomerLoaderState> {
+  final CustomerRemoteDataSource _customerRemoteDataSource;
+  CustomerLoaderBloc(
+    this._customerRemoteDataSource,
+  ) : super(CustomerLoaderState.initial()) {
+    on<_GetCustomer>((event, emit) async {
+      emit(const _Loading());
+      final result = await _customerRemoteDataSource.getCustomers();
+      result.fold(
+        (l) => emit(_Error(l)),
+        (r) => emit(_Loaded(
+          r.data?.customers ?? [],
+          r.data?.totalCount ?? 0,
+        )),
+      );
+    });
+  }
+}

lib/presentation/customer/bloc/customer_loader/customer_loader_bloc.freezed.dart

@@ -0,0 +1,809 @@
+// 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 'customer_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+/// @nodoc
+mixin _$CustomerLoaderEvent {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() getCustomer,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? getCustomer,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? getCustomer,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_GetCustomer value) getCustomer,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_GetCustomer value)? getCustomer,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_GetCustomer value)? getCustomer,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $CustomerLoaderEventCopyWith<$Res> {
+  factory $CustomerLoaderEventCopyWith(
+          CustomerLoaderEvent value, $Res Function(CustomerLoaderEvent) then) =
+      _$CustomerLoaderEventCopyWithImpl<$Res, CustomerLoaderEvent>;
+}
+
+/// @nodoc
+class _$CustomerLoaderEventCopyWithImpl<$Res, $Val extends CustomerLoaderEvent>
+    implements $CustomerLoaderEventCopyWith<$Res> {
+  _$CustomerLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of CustomerLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$GetCustomerImplCopyWith<$Res> {
+  factory _$$GetCustomerImplCopyWith(
+          _$GetCustomerImpl value, $Res Function(_$GetCustomerImpl) then) =
+      __$$GetCustomerImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$GetCustomerImplCopyWithImpl<$Res>
+    extends _$CustomerLoaderEventCopyWithImpl<$Res, _$GetCustomerImpl>
+    implements _$$GetCustomerImplCopyWith<$Res> {
+  __$$GetCustomerImplCopyWithImpl(
+      _$GetCustomerImpl _value, $Res Function(_$GetCustomerImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of CustomerLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$GetCustomerImpl implements _GetCustomer {
+  const _$GetCustomerImpl();
+
+  @override
+  String toString() {
+    return 'CustomerLoaderEvent.getCustomer()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$GetCustomerImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() getCustomer,
+  }) {
+    return getCustomer();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? getCustomer,
+  }) {
+    return getCustomer?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? getCustomer,
+    required TResult orElse(),
+  }) {
+    if (getCustomer != null) {
+      return getCustomer();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_GetCustomer value) getCustomer,
+  }) {
+    return getCustomer(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_GetCustomer value)? getCustomer,
+  }) {
+    return getCustomer?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_GetCustomer value)? getCustomer,
+    required TResult orElse(),
+  }) {
+    if (getCustomer != null) {
+      return getCustomer(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _GetCustomer implements CustomerLoaderEvent {
+  const factory _GetCustomer() = _$GetCustomerImpl;
+}
+
+/// @nodoc
+mixin _$CustomerLoaderState {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function(List<Customer> customers, int totalCustomer)
+        loaded,
+    required TResult Function(String message) error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function(List<Customer> customers, int totalCustomer)? loaded,
+    TResult? Function(String message)? error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function(List<Customer> customers, int totalCustomer)? loaded,
+    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(_Loaded value) loaded,
+    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(_Loaded value)? loaded,
+    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(_Loaded value)? loaded,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $CustomerLoaderStateCopyWith<$Res> {
+  factory $CustomerLoaderStateCopyWith(
+          CustomerLoaderState value, $Res Function(CustomerLoaderState) then) =
+      _$CustomerLoaderStateCopyWithImpl<$Res, CustomerLoaderState>;
+}
+
+/// @nodoc
+class _$CustomerLoaderStateCopyWithImpl<$Res, $Val extends CustomerLoaderState>
+    implements $CustomerLoaderStateCopyWith<$Res> {
+  _$CustomerLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of CustomerLoaderState
+  /// 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<$Res>
+    extends _$CustomerLoaderStateCopyWithImpl<$Res, _$InitialImpl>
+    implements _$$InitialImplCopyWith<$Res> {
+  __$$InitialImplCopyWithImpl(
+      _$InitialImpl _value, $Res Function(_$InitialImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of CustomerLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$InitialImpl implements _Initial {
+  const _$InitialImpl();
+
+  @override
+  String toString() {
+    return 'CustomerLoaderState.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(List<Customer> customers, int totalCustomer)
+        loaded,
+    required TResult Function(String message) error,
+  }) {
+    return initial();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function(List<Customer> customers, int totalCustomer)? loaded,
+    TResult? Function(String message)? error,
+  }) {
+    return initial?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function(List<Customer> customers, int totalCustomer)? loaded,
+    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(_Loaded value) loaded,
+    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(_Loaded value)? loaded,
+    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(_Loaded value)? loaded,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (initial != null) {
+      return initial(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Initial implements CustomerLoaderState {
+  const factory _Initial() = _$InitialImpl;
+}
+
+/// @nodoc
+abstract class _$$LoadingImplCopyWith<$Res> {
+  factory _$$LoadingImplCopyWith(
+          _$LoadingImpl value, $Res Function(_$LoadingImpl) then) =
+      __$$LoadingImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$LoadingImplCopyWithImpl<$Res>
+    extends _$CustomerLoaderStateCopyWithImpl<$Res, _$LoadingImpl>
+    implements _$$LoadingImplCopyWith<$Res> {
+  __$$LoadingImplCopyWithImpl(
+      _$LoadingImpl _value, $Res Function(_$LoadingImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of CustomerLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$LoadingImpl implements _Loading {
+  const _$LoadingImpl();
+
+  @override
+  String toString() {
+    return 'CustomerLoaderState.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(List<Customer> customers, int totalCustomer)
+        loaded,
+    required TResult Function(String message) error,
+  }) {
+    return loading();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function(List<Customer> customers, int totalCustomer)? loaded,
+    TResult? Function(String message)? error,
+  }) {
+    return loading?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function(List<Customer> customers, int totalCustomer)? loaded,
+    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(_Loaded value) loaded,
+    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(_Loaded value)? loaded,
+    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(_Loaded value)? loaded,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (loading != null) {
+      return loading(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Loading implements CustomerLoaderState {
+  const factory _Loading() = _$LoadingImpl;
+}
+
+/// @nodoc
+abstract class _$$LoadedImplCopyWith<$Res> {
+  factory _$$LoadedImplCopyWith(
+          _$LoadedImpl value, $Res Function(_$LoadedImpl) then) =
+      __$$LoadedImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({List<Customer> customers, int totalCustomer});
+}
+
+/// @nodoc
+class __$$LoadedImplCopyWithImpl<$Res>
+    extends _$CustomerLoaderStateCopyWithImpl<$Res, _$LoadedImpl>
+    implements _$$LoadedImplCopyWith<$Res> {
+  __$$LoadedImplCopyWithImpl(
+      _$LoadedImpl _value, $Res Function(_$LoadedImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of CustomerLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? customers = null,
+    Object? totalCustomer = null,
+  }) {
+    return _then(_$LoadedImpl(
+      null == customers
+          ? _value._customers
+          : customers // ignore: cast_nullable_to_non_nullable
+              as List<Customer>,
+      null == totalCustomer
+          ? _value.totalCustomer
+          : totalCustomer // ignore: cast_nullable_to_non_nullable
+              as int,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$LoadedImpl implements _Loaded {
+  const _$LoadedImpl(final List<Customer> customers, this.totalCustomer)
+      : _customers = customers;
+
+  final List<Customer> _customers;
+  @override
+  List<Customer> get customers {
+    if (_customers is EqualUnmodifiableListView) return _customers;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_customers);
+  }
+
+  @override
+  final int totalCustomer;
+
+  @override
+  String toString() {
+    return 'CustomerLoaderState.loaded(customers: $customers, totalCustomer: $totalCustomer)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$LoadedImpl &&
+            const DeepCollectionEquality()
+                .equals(other._customers, _customers) &&
+            (identical(other.totalCustomer, totalCustomer) ||
+                other.totalCustomer == totalCustomer));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType,
+      const DeepCollectionEquality().hash(_customers), totalCustomer);
+
+  /// Create a copy of CustomerLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$LoadedImplCopyWith<_$LoadedImpl> get copyWith =>
+      __$$LoadedImplCopyWithImpl<_$LoadedImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function(List<Customer> customers, int totalCustomer)
+        loaded,
+    required TResult Function(String message) error,
+  }) {
+    return loaded(customers, totalCustomer);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function(List<Customer> customers, int totalCustomer)? loaded,
+    TResult? Function(String message)? error,
+  }) {
+    return loaded?.call(customers, totalCustomer);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function(List<Customer> customers, int totalCustomer)? loaded,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) {
+    if (loaded != null) {
+      return loaded(customers, totalCustomer);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Loaded value) loaded,
+    required TResult Function(_Error value) error,
+  }) {
+    return loaded(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Loaded value)? loaded,
+    TResult? Function(_Error value)? error,
+  }) {
+    return loaded?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Loaded value)? loaded,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (loaded != null) {
+      return loaded(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Loaded implements CustomerLoaderState {
+  const factory _Loaded(
+      final List<Customer> customers, final int totalCustomer) = _$LoadedImpl;
+
+  List<Customer> get customers;
+  int get totalCustomer;
+
+  /// Create a copy of CustomerLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$LoadedImplCopyWith<_$LoadedImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class _$$ErrorImplCopyWith<$Res> {
+  factory _$$ErrorImplCopyWith(
+          _$ErrorImpl value, $Res Function(_$ErrorImpl) then) =
+      __$$ErrorImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({String message});
+}
+
+/// @nodoc
+class __$$ErrorImplCopyWithImpl<$Res>
+    extends _$CustomerLoaderStateCopyWithImpl<$Res, _$ErrorImpl>
+    implements _$$ErrorImplCopyWith<$Res> {
+  __$$ErrorImplCopyWithImpl(
+      _$ErrorImpl _value, $Res Function(_$ErrorImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of CustomerLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? message = null,
+  }) {
+    return _then(_$ErrorImpl(
+      null == message
+          ? _value.message
+          : message // ignore: cast_nullable_to_non_nullable
+              as String,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$ErrorImpl implements _Error {
+  const _$ErrorImpl(this.message);
+
+  @override
+  final String message;
+
+  @override
+  String toString() {
+    return 'CustomerLoaderState.error(message: $message)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ErrorImpl &&
+            (identical(other.message, message) || other.message == message));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, message);
+
+  /// Create a copy of CustomerLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$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(List<Customer> customers, int totalCustomer)
+        loaded,
+    required TResult Function(String message) error,
+  }) {
+    return error(message);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function(List<Customer> customers, int totalCustomer)? loaded,
+    TResult? Function(String message)? error,
+  }) {
+    return error?.call(message);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function(List<Customer> customers, int totalCustomer)? loaded,
+    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(_Loaded value) loaded,
+    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(_Loaded value)? loaded,
+    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(_Loaded value)? loaded,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (error != null) {
+      return error(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Error implements CustomerLoaderState {
+  const factory _Error(final String message) = _$ErrorImpl;
+
+  String get message;
+
+  /// Create a copy of CustomerLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ErrorImplCopyWith<_$ErrorImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/presentation/customer/bloc/customer_loader/customer_loader_event.dart

@@ -0,0 +1,6 @@
+part of 'customer_loader_bloc.dart';
+
+@freezed
+class CustomerLoaderEvent with _$CustomerLoaderEvent {
+  const factory CustomerLoaderEvent.getCustomer() = _GetCustomer;
+}

lib/presentation/customer/bloc/customer_loader/customer_loader_state.dart

@@ -0,0 +1,10 @@
+part of 'customer_loader_bloc.dart';
+
+@freezed
+class CustomerLoaderState with _$CustomerLoaderState {
+  const factory CustomerLoaderState.initial() = _Initial;
+  const factory CustomerLoaderState.loading() = _Loading;
+  const factory CustomerLoaderState.loaded(
+      List<Customer> customers, int totalCustomer) = _Loaded;
+  const factory CustomerLoaderState.error(String message) = _Error;
+}

lib/presentation/customer/pages/customer_page.dart

@@ -0,0 +1,96 @@
+import 'package:enaklo_pos/core/constants/colors.dart';
+import 'package:enaklo_pos/data/models/response/customer_response_model.dart';
+import 'package:enaklo_pos/presentation/customer/bloc/customer_loader/customer_loader_bloc.dart';
+import 'package:enaklo_pos/presentation/customer/widgets/customer_card.dart';
+import 'package:enaklo_pos/presentation/customer/widgets/customer_title.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+class CustomerPage extends StatefulWidget {
+  const CustomerPage({super.key});
+
+  @override
+  State<CustomerPage> createState() => _CustomerPageState();
+}
+
+class _CustomerPageState extends State<CustomerPage> {
+  Customer? _customer;
+  @override
+  void initState() {
+    super.initState();
+    context
+        .read<CustomerLoaderBloc>()
+        .add(const CustomerLoaderEvent.getCustomer());
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SafeArea(
+      child: Scaffold(
+        backgroundColor: AppColors.background,
+        body: Row(
+          children: [
+            Expanded(
+              flex: 2,
+              child: Material(
+                color: AppColors.white,
+                child: Column(
+                  children: [
+                    CustomerTitle(
+                      title: 'Daftar Pelanggan',
+                      onChanged: (value) {},
+                    ),
+                    Expanded(
+                      child:
+                          BlocBuilder<CustomerLoaderBloc, CustomerLoaderState>(
+                        builder: (context, state) {
+                          return state.maybeWhen(
+                            orElse: () => Center(
+                              child: CircularProgressIndicator(),
+                            ),
+                            loading: () => Center(
+                              child: CircularProgressIndicator(),
+                            ),
+                            error: (message) => Center(
+                              child: Text(
+                                message,
+                                style: TextStyle(
+                                  fontSize: 16.0,
+                                  fontWeight: FontWeight.bold,
+                                ),
+                              ),
+                            ),
+                            loaded: (customers, totalCustomer) =>
+                                ListView.builder(
+                              itemCount: customers.length,
+                              itemBuilder: (context, index) {
+                                final customer = customers[index];
+                                return CustomerCard(
+                                  customer: customer,
+                                  isActive: customer == _customer,
+                                  onTap: () {
+                                    setState(() {
+                                      _customer = customer;
+                                    });
+                                  },
+                                );
+                              },
+                            ),
+                          );
+                        },
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+            Expanded(
+              flex: 4,
+              child: Container(),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/presentation/customer/widgets/customer_card.dart

@@ -0,0 +1,65 @@
+import 'package:enaklo_pos/core/constants/colors.dart';
+import 'package:enaklo_pos/data/models/response/customer_response_model.dart';
+import 'package:flutter/material.dart';
+
+class CustomerCard extends StatelessWidget {
+  final Customer customer;
+  final bool isActive;
+  final Function() onTap;
+  const CustomerCard({
+    super.key,
+    required this.customer,
+    required this.isActive,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: onTap,
+      child: Container(
+        margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+        padding: const EdgeInsets.all(16),
+        decoration: BoxDecoration(
+          color:
+              isActive ? AppColors.primary.withOpacity(0.1) : AppColors.white,
+          border: Border.all(
+              color: isActive ? AppColors.primary : AppColors.stroke),
+          borderRadius: BorderRadius.circular(8),
+        ),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
+                CircleAvatar(
+                  radius: 22,
+                  backgroundColor: AppColors.primary,
+                  child: Icon(Icons.person, color: Colors.white),
+                ),
+                const SizedBox(width: 12),
+                Expanded(
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        customer.name ?? '',
+                        style: const TextStyle(
+                          fontSize: 16,
+                          fontWeight: FontWeight.w600,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/presentation/customer/widgets/customer_title.dart

@@ -0,0 +1,113 @@
+import 'package:enaklo_pos/core/components/components.dart';
+import 'package:enaklo_pos/core/constants/colors.dart';
+import 'package:enaklo_pos/core/extensions/build_context_ext.dart';
+import 'package:flutter/material.dart';
+
+class CustomerTitle extends StatelessWidget {
+  final String title;
+  final Function(String) onChanged;
+
+  const CustomerTitle(
+      {super.key,
+      required this.onChanged,
+      required this.title});
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        Container(
+          height: context.deviceHeight * 0.1,
+          padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 12.0),
+          decoration: BoxDecoration(
+            color: AppColors.white,
+            border: Border(
+              bottom: BorderSide(
+                color: AppColors.background,
+                width: 1.0,
+              ),
+            ),
+          ),
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              IconButton(
+                onPressed: () => context.pop(),
+                icon: Icon(Icons.arrow_back, color: AppColors.black),
+              ),
+              SpaceWidth(16),
+              Expanded(
+                child: Text(
+                  title,
+                  style: TextStyle(
+                    color: AppColors.black,
+                    fontSize: 20,
+                    fontWeight: FontWeight.w600,
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+        Container(
+          padding: const EdgeInsets.symmetric(
+            horizontal: 16.0,
+            vertical: 12.0,
+          ),
+          decoration: BoxDecoration(
+            color: AppColors.white,
+            border: Border(
+              bottom: BorderSide(
+                color: AppColors.background,
+                width: 1.0,
+              ),
+            ),
+          ),
+          child: Column(
+            children: [
+              Row(
+                children: [
+                  Expanded(
+                    child: SizedBox(
+                      height: 40,
+                      child: TextFormField(
+                        onChanged: onChanged,
+                        decoration: InputDecoration(
+                          prefixIcon: Icon(
+                            Icons.search,
+                          ),
+                          hintText: 'Cari Customer',
+                        ),
+                      ),
+                    ),
+                  ),
+                  SpaceWidth(12),
+                  GestureDetector(
+                    onTap: () => showDialog(
+                      context: context,
+                      builder: (context) => Container(),
+                    ),
+                    child: Container(
+                      height: 40,
+                      width: 40,
+                      padding: const EdgeInsets.all(6),
+                      decoration: BoxDecoration(
+                        color: AppColors.primary,
+                        borderRadius: BorderRadius.circular(12),
+                      ),
+                      child: Icon(
+                        Icons.add,
+                        color: AppColors.white,
+                        size: 20,
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+}