feat: inventory report

lib/application/report/inventory_report/inventory_report_bloc.dart

@@ -0,0 +1,66 @@
+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';
+import '../../../domain/analytic/repositories/i_analytic_repository.dart';
+import '../../../domain/outlet/outlet.dart';
+
+part 'inventory_report_event.dart';
+part 'inventory_report_state.dart';
+part 'inventory_report_bloc.freezed.dart';
+
+@injectable
+class InventoryReportBloc
+    extends Bloc<InventoryReportEvent, InventoryReportState> {
+  final IAnalyticRepository _analyticRepository;
+  final IOutletRepository _outletRepository;
+  InventoryReportBloc(this._analyticRepository, this._outletRepository)
+    : super(InventoryReportState.initial()) {
+    on<InventoryReportEvent>(_onInventoryReportEvent);
+  }
+
+  Future<void> _onInventoryReportEvent(
+    InventoryReportEvent event,
+    Emitter<InventoryReportState> emit,
+  ) {
+    return event.map(
+      fetchedOutlet: (e) async {
+        emit(
+          state.copyWith(isFetchingOutlet: true, failureOptionOutlet: none()),
+        );
+
+        final result = await _outletRepository.currentOutlet();
+
+        var data = result.fold(
+          (f) => state.copyWith(failureOptionOutlet: optionOf(f)),
+          (currentOutlet) => state.copyWith(outlet: currentOutlet),
+        );
+
+        emit(data.copyWith(isFetchingOutlet: false));
+      },
+      fetchedInventory: (e) async {
+        emit(
+          state.copyWith(
+            isFetching: true,
+            failureOptionInventoryAnalytic: none(),
+          ),
+        );
+
+        final result = await _analyticRepository.getInventory(
+          dateFrom: e.dateFrom,
+          dateTo: e.dateTo,
+        );
+
+        var data = result.fold(
+          (f) => state.copyWith(failureOptionInventoryAnalytic: optionOf(f)),
+          (inventoryAnalytic) =>
+              state.copyWith(inventoryAnalytic: inventoryAnalytic),
+        );
+
+        emit(data.copyWith(isFetching: false));
+      },
+    );
+  }
+}

lib/application/report/inventory_report/inventory_report_bloc.freezed.dart

@@ -0,0 +1,645 @@
+// 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_report_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$InventoryReportEvent {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() fetchedOutlet,
+    required TResult Function(DateTime dateFrom, DateTime dateTo)
+    fetchedInventory,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? fetchedOutlet,
+    TResult? Function(DateTime dateFrom, DateTime dateTo)? fetchedInventory,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? fetchedOutlet,
+    TResult Function(DateTime dateFrom, DateTime dateTo)? fetchedInventory,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_FetchedOutlet value) fetchedOutlet,
+    required TResult Function(_FetchedInventory value) fetchedInventory,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_FetchedOutlet value)? fetchedOutlet,
+    TResult? Function(_FetchedInventory value)? fetchedInventory,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_FetchedOutlet value)? fetchedOutlet,
+    TResult Function(_FetchedInventory value)? fetchedInventory,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $InventoryReportEventCopyWith<$Res> {
+  factory $InventoryReportEventCopyWith(
+    InventoryReportEvent value,
+    $Res Function(InventoryReportEvent) then,
+  ) = _$InventoryReportEventCopyWithImpl<$Res, InventoryReportEvent>;
+}
+
+/// @nodoc
+class _$InventoryReportEventCopyWithImpl<
+  $Res,
+  $Val extends InventoryReportEvent
+>
+    implements $InventoryReportEventCopyWith<$Res> {
+  _$InventoryReportEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of InventoryReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$FetchedOutletImplCopyWith<$Res> {
+  factory _$$FetchedOutletImplCopyWith(
+    _$FetchedOutletImpl value,
+    $Res Function(_$FetchedOutletImpl) then,
+  ) = __$$FetchedOutletImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$FetchedOutletImplCopyWithImpl<$Res>
+    extends _$InventoryReportEventCopyWithImpl<$Res, _$FetchedOutletImpl>
+    implements _$$FetchedOutletImplCopyWith<$Res> {
+  __$$FetchedOutletImplCopyWithImpl(
+    _$FetchedOutletImpl _value,
+    $Res Function(_$FetchedOutletImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of InventoryReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$FetchedOutletImpl implements _FetchedOutlet {
+  const _$FetchedOutletImpl();
+
+  @override
+  String toString() {
+    return 'InventoryReportEvent.fetchedOutlet()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$FetchedOutletImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() fetchedOutlet,
+    required TResult Function(DateTime dateFrom, DateTime dateTo)
+    fetchedInventory,
+  }) {
+    return fetchedOutlet();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? fetchedOutlet,
+    TResult? Function(DateTime dateFrom, DateTime dateTo)? fetchedInventory,
+  }) {
+    return fetchedOutlet?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? fetchedOutlet,
+    TResult Function(DateTime dateFrom, DateTime dateTo)? fetchedInventory,
+    required TResult orElse(),
+  }) {
+    if (fetchedOutlet != null) {
+      return fetchedOutlet();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_FetchedOutlet value) fetchedOutlet,
+    required TResult Function(_FetchedInventory value) fetchedInventory,
+  }) {
+    return fetchedOutlet(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_FetchedOutlet value)? fetchedOutlet,
+    TResult? Function(_FetchedInventory value)? fetchedInventory,
+  }) {
+    return fetchedOutlet?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_FetchedOutlet value)? fetchedOutlet,
+    TResult Function(_FetchedInventory value)? fetchedInventory,
+    required TResult orElse(),
+  }) {
+    if (fetchedOutlet != null) {
+      return fetchedOutlet(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _FetchedOutlet implements InventoryReportEvent {
+  const factory _FetchedOutlet() = _$FetchedOutletImpl;
+}
+
+/// @nodoc
+abstract class _$$FetchedInventoryImplCopyWith<$Res> {
+  factory _$$FetchedInventoryImplCopyWith(
+    _$FetchedInventoryImpl value,
+    $Res Function(_$FetchedInventoryImpl) then,
+  ) = __$$FetchedInventoryImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({DateTime dateFrom, DateTime dateTo});
+}
+
+/// @nodoc
+class __$$FetchedInventoryImplCopyWithImpl<$Res>
+    extends _$InventoryReportEventCopyWithImpl<$Res, _$FetchedInventoryImpl>
+    implements _$$FetchedInventoryImplCopyWith<$Res> {
+  __$$FetchedInventoryImplCopyWithImpl(
+    _$FetchedInventoryImpl _value,
+    $Res Function(_$FetchedInventoryImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of InventoryReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? dateFrom = null, Object? dateTo = null}) {
+    return _then(
+      _$FetchedInventoryImpl(
+        null == dateFrom
+            ? _value.dateFrom
+            : dateFrom // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+        null == dateTo
+            ? _value.dateTo
+            : dateTo // ignore: cast_nullable_to_non_nullable
+                  as DateTime,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$FetchedInventoryImpl implements _FetchedInventory {
+  const _$FetchedInventoryImpl(this.dateFrom, this.dateTo);
+
+  @override
+  final DateTime dateFrom;
+  @override
+  final DateTime dateTo;
+
+  @override
+  String toString() {
+    return 'InventoryReportEvent.fetchedInventory(dateFrom: $dateFrom, dateTo: $dateTo)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FetchedInventoryImpl &&
+            (identical(other.dateFrom, dateFrom) ||
+                other.dateFrom == dateFrom) &&
+            (identical(other.dateTo, dateTo) || other.dateTo == dateTo));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, dateFrom, dateTo);
+
+  /// Create a copy of InventoryReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FetchedInventoryImplCopyWith<_$FetchedInventoryImpl> get copyWith =>
+      __$$FetchedInventoryImplCopyWithImpl<_$FetchedInventoryImpl>(
+        this,
+        _$identity,
+      );
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() fetchedOutlet,
+    required TResult Function(DateTime dateFrom, DateTime dateTo)
+    fetchedInventory,
+  }) {
+    return fetchedInventory(dateFrom, dateTo);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? fetchedOutlet,
+    TResult? Function(DateTime dateFrom, DateTime dateTo)? fetchedInventory,
+  }) {
+    return fetchedInventory?.call(dateFrom, dateTo);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? fetchedOutlet,
+    TResult Function(DateTime dateFrom, DateTime dateTo)? fetchedInventory,
+    required TResult orElse(),
+  }) {
+    if (fetchedInventory != null) {
+      return fetchedInventory(dateFrom, dateTo);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_FetchedOutlet value) fetchedOutlet,
+    required TResult Function(_FetchedInventory value) fetchedInventory,
+  }) {
+    return fetchedInventory(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_FetchedOutlet value)? fetchedOutlet,
+    TResult? Function(_FetchedInventory value)? fetchedInventory,
+  }) {
+    return fetchedInventory?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_FetchedOutlet value)? fetchedOutlet,
+    TResult Function(_FetchedInventory value)? fetchedInventory,
+    required TResult orElse(),
+  }) {
+    if (fetchedInventory != null) {
+      return fetchedInventory(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _FetchedInventory implements InventoryReportEvent {
+  const factory _FetchedInventory(
+    final DateTime dateFrom,
+    final DateTime dateTo,
+  ) = _$FetchedInventoryImpl;
+
+  DateTime get dateFrom;
+  DateTime get dateTo;
+
+  /// Create a copy of InventoryReportEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$FetchedInventoryImplCopyWith<_$FetchedInventoryImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$InventoryReportState {
+  InventoryAnalytic get inventoryAnalytic => throw _privateConstructorUsedError;
+  Option<AnalyticFailure> get failureOptionInventoryAnalytic =>
+      throw _privateConstructorUsedError;
+  Outlet get outlet => throw _privateConstructorUsedError;
+  Option<OutletFailure> get failureOptionOutlet =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+  bool get isFetchingOutlet => throw _privateConstructorUsedError;
+
+  /// Create a copy of InventoryReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $InventoryReportStateCopyWith<InventoryReportState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $InventoryReportStateCopyWith<$Res> {
+  factory $InventoryReportStateCopyWith(
+    InventoryReportState value,
+    $Res Function(InventoryReportState) then,
+  ) = _$InventoryReportStateCopyWithImpl<$Res, InventoryReportState>;
+  @useResult
+  $Res call({
+    InventoryAnalytic inventoryAnalytic,
+    Option<AnalyticFailure> failureOptionInventoryAnalytic,
+    Outlet outlet,
+    Option<OutletFailure> failureOptionOutlet,
+    bool isFetching,
+    bool isFetchingOutlet,
+  });
+
+  $InventoryAnalyticCopyWith<$Res> get inventoryAnalytic;
+  $OutletCopyWith<$Res> get outlet;
+}
+
+/// @nodoc
+class _$InventoryReportStateCopyWithImpl<
+  $Res,
+  $Val extends InventoryReportState
+>
+    implements $InventoryReportStateCopyWith<$Res> {
+  _$InventoryReportStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of InventoryReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? inventoryAnalytic = null,
+    Object? failureOptionInventoryAnalytic = null,
+    Object? outlet = null,
+    Object? failureOptionOutlet = null,
+    Object? isFetching = null,
+    Object? isFetchingOutlet = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            inventoryAnalytic: null == inventoryAnalytic
+                ? _value.inventoryAnalytic
+                : inventoryAnalytic // ignore: cast_nullable_to_non_nullable
+                      as InventoryAnalytic,
+            failureOptionInventoryAnalytic:
+                null == failureOptionInventoryAnalytic
+                ? _value.failureOptionInventoryAnalytic
+                : failureOptionInventoryAnalytic // ignore: cast_nullable_to_non_nullable
+                      as Option<AnalyticFailure>,
+            outlet: null == outlet
+                ? _value.outlet
+                : outlet // ignore: cast_nullable_to_non_nullable
+                      as Outlet,
+            failureOptionOutlet: null == failureOptionOutlet
+                ? _value.failureOptionOutlet
+                : failureOptionOutlet // ignore: cast_nullable_to_non_nullable
+                      as Option<OutletFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+            isFetchingOutlet: null == isFetchingOutlet
+                ? _value.isFetchingOutlet
+                : isFetchingOutlet // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of InventoryReportState
+  /// 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);
+    });
+  }
+
+  /// Create a copy of InventoryReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $OutletCopyWith<$Res> get outlet {
+    return $OutletCopyWith<$Res>(_value.outlet, (value) {
+      return _then(_value.copyWith(outlet: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$InventoryReportStateImplCopyWith<$Res>
+    implements $InventoryReportStateCopyWith<$Res> {
+  factory _$$InventoryReportStateImplCopyWith(
+    _$InventoryReportStateImpl value,
+    $Res Function(_$InventoryReportStateImpl) then,
+  ) = __$$InventoryReportStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    InventoryAnalytic inventoryAnalytic,
+    Option<AnalyticFailure> failureOptionInventoryAnalytic,
+    Outlet outlet,
+    Option<OutletFailure> failureOptionOutlet,
+    bool isFetching,
+    bool isFetchingOutlet,
+  });
+
+  @override
+  $InventoryAnalyticCopyWith<$Res> get inventoryAnalytic;
+  @override
+  $OutletCopyWith<$Res> get outlet;
+}
+
+/// @nodoc
+class __$$InventoryReportStateImplCopyWithImpl<$Res>
+    extends _$InventoryReportStateCopyWithImpl<$Res, _$InventoryReportStateImpl>
+    implements _$$InventoryReportStateImplCopyWith<$Res> {
+  __$$InventoryReportStateImplCopyWithImpl(
+    _$InventoryReportStateImpl _value,
+    $Res Function(_$InventoryReportStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of InventoryReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? inventoryAnalytic = null,
+    Object? failureOptionInventoryAnalytic = null,
+    Object? outlet = null,
+    Object? failureOptionOutlet = null,
+    Object? isFetching = null,
+    Object? isFetchingOutlet = null,
+  }) {
+    return _then(
+      _$InventoryReportStateImpl(
+        inventoryAnalytic: null == inventoryAnalytic
+            ? _value.inventoryAnalytic
+            : inventoryAnalytic // ignore: cast_nullable_to_non_nullable
+                  as InventoryAnalytic,
+        failureOptionInventoryAnalytic: null == failureOptionInventoryAnalytic
+            ? _value.failureOptionInventoryAnalytic
+            : failureOptionInventoryAnalytic // ignore: cast_nullable_to_non_nullable
+                  as Option<AnalyticFailure>,
+        outlet: null == outlet
+            ? _value.outlet
+            : outlet // ignore: cast_nullable_to_non_nullable
+                  as Outlet,
+        failureOptionOutlet: null == failureOptionOutlet
+            ? _value.failureOptionOutlet
+            : failureOptionOutlet // ignore: cast_nullable_to_non_nullable
+                  as Option<OutletFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+        isFetchingOutlet: null == isFetchingOutlet
+            ? _value.isFetchingOutlet
+            : isFetchingOutlet // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$InventoryReportStateImpl implements _InventoryReportState {
+  const _$InventoryReportStateImpl({
+    required this.inventoryAnalytic,
+    required this.failureOptionInventoryAnalytic,
+    required this.outlet,
+    required this.failureOptionOutlet,
+    this.isFetching = false,
+    this.isFetchingOutlet = false,
+  });
+
+  @override
+  final InventoryAnalytic inventoryAnalytic;
+  @override
+  final Option<AnalyticFailure> failureOptionInventoryAnalytic;
+  @override
+  final Outlet outlet;
+  @override
+  final Option<OutletFailure> failureOptionOutlet;
+  @override
+  @JsonKey()
+  final bool isFetching;
+  @override
+  @JsonKey()
+  final bool isFetchingOutlet;
+
+  @override
+  String toString() {
+    return 'InventoryReportState(inventoryAnalytic: $inventoryAnalytic, failureOptionInventoryAnalytic: $failureOptionInventoryAnalytic, outlet: $outlet, failureOptionOutlet: $failureOptionOutlet, isFetching: $isFetching, isFetchingOutlet: $isFetchingOutlet)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$InventoryReportStateImpl &&
+            (identical(other.inventoryAnalytic, inventoryAnalytic) ||
+                other.inventoryAnalytic == inventoryAnalytic) &&
+            (identical(
+                  other.failureOptionInventoryAnalytic,
+                  failureOptionInventoryAnalytic,
+                ) ||
+                other.failureOptionInventoryAnalytic ==
+                    failureOptionInventoryAnalytic) &&
+            (identical(other.outlet, outlet) || other.outlet == outlet) &&
+            (identical(other.failureOptionOutlet, failureOptionOutlet) ||
+                other.failureOptionOutlet == failureOptionOutlet) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching) &&
+            (identical(other.isFetchingOutlet, isFetchingOutlet) ||
+                other.isFetchingOutlet == isFetchingOutlet));
+  }
+
+  @override
+  int get hashCode => Object.hash(
+    runtimeType,
+    inventoryAnalytic,
+    failureOptionInventoryAnalytic,
+    outlet,
+    failureOptionOutlet,
+    isFetching,
+    isFetchingOutlet,
+  );
+
+  /// Create a copy of InventoryReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$InventoryReportStateImplCopyWith<_$InventoryReportStateImpl>
+  get copyWith =>
+      __$$InventoryReportStateImplCopyWithImpl<_$InventoryReportStateImpl>(
+        this,
+        _$identity,
+      );
+}
+
+abstract class _InventoryReportState implements InventoryReportState {
+  const factory _InventoryReportState({
+    required final InventoryAnalytic inventoryAnalytic,
+    required final Option<AnalyticFailure> failureOptionInventoryAnalytic,
+    required final Outlet outlet,
+    required final Option<OutletFailure> failureOptionOutlet,
+    final bool isFetching,
+    final bool isFetchingOutlet,
+  }) = _$InventoryReportStateImpl;
+
+  @override
+  InventoryAnalytic get inventoryAnalytic;
+  @override
+  Option<AnalyticFailure> get failureOptionInventoryAnalytic;
+  @override
+  Outlet get outlet;
+  @override
+  Option<OutletFailure> get failureOptionOutlet;
+  @override
+  bool get isFetching;
+  @override
+  bool get isFetchingOutlet;
+
+  /// Create a copy of InventoryReportState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$InventoryReportStateImplCopyWith<_$InventoryReportStateImpl>
+  get copyWith => throw _privateConstructorUsedError;
+}

lib/application/report/inventory_report/inventory_report_event.dart

@@ -0,0 +1,10 @@
+part of 'inventory_report_bloc.dart';
+
+@freezed
+class InventoryReportEvent with _$InventoryReportEvent {
+  const factory InventoryReportEvent.fetchedOutlet() = _FetchedOutlet;
+  const factory InventoryReportEvent.fetchedInventory(
+    DateTime dateFrom,
+    DateTime dateTo,
+  ) = _FetchedInventory;
+}

lib/application/report/inventory_report/inventory_report_state.dart

@@ -0,0 +1,20 @@
+part of 'inventory_report_bloc.dart';
+
+@freezed
+class InventoryReportState with _$InventoryReportState {
+  const factory InventoryReportState({
+    required InventoryAnalytic inventoryAnalytic,
+    required Option<AnalyticFailure> failureOptionInventoryAnalytic,
+    required Outlet outlet,
+    required Option<OutletFailure> failureOptionOutlet,
+    @Default(false) bool isFetching,
+    @Default(false) bool isFetchingOutlet,
+  }) = _InventoryReportState;
+
+  factory InventoryReportState.initial() => InventoryReportState(
+    inventoryAnalytic: InventoryAnalytic.empty(),
+    failureOptionInventoryAnalytic: none(),
+    outlet: Outlet.empty(),
+    failureOptionOutlet: none(),
+  );
+}