wip basics for bloc based state management

lib/state/app/application/gradeAverages/grade_averages_controller.dart

@@ -0,0 +1,10 @@
+
+import '../../../infrastructure/controller.dart';
+import 'grade_averages_state.dart';
+
+class GradeAveragesController extends Controller<GradeAveragesState> {
+  GradeAveragesController(super.initialState);
+
+  void setGradeType(GradingSchemes scheme) => emit(state.copyWith(gradingScheme: scheme));
+  double average() => state.grades.reduce((a, b) => a + b) / state.grades.length;
+}

lib/state/app/application/gradeAverages/grade_averages_state.dart

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+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'grade_averages_state.freezed.dart';
+part 'grade_averages_state.g.dart';
+
+@freezed
+class GradeAveragesState with _$GradeAveragesState {
+  const factory GradeAveragesState({
+      required GradingSchemes gradingScheme,
+      required List<int> grades,
+  }) = _GradeAveragesState;
+
+  factory GradeAveragesState.fromJson(Map<String, dynamic> json) => _$GradeAveragesStateFromJson(json);
+}
+
+enum GradingSchemes {
+  middleSchool,
+  highSchool,
+}

lib/state/app/application/gradeAverages/grade_averages_state.freezed.dart

@@ -0,0 +1,179 @@
+// 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 'grade_averages_state.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+GradeAveragesState _$GradeAveragesStateFromJson(Map<String, dynamic> json) {
+  return _GradeAveragesState.fromJson(json);
+}
+
+/// @nodoc
+mixin _$GradeAveragesState {
+  GradingSchemes get gradingScheme => throw _privateConstructorUsedError;
+  List<int> get grades => throw _privateConstructorUsedError;
+
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+  @JsonKey(ignore: true)
+  $GradeAveragesStateCopyWith<GradeAveragesState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $GradeAveragesStateCopyWith<$Res> {
+  factory $GradeAveragesStateCopyWith(
+          GradeAveragesState value, $Res Function(GradeAveragesState) then) =
+      _$GradeAveragesStateCopyWithImpl<$Res, GradeAveragesState>;
+  @useResult
+  $Res call({GradingSchemes gradingScheme, List<int> grades});
+}
+
+/// @nodoc
+class _$GradeAveragesStateCopyWithImpl<$Res, $Val extends GradeAveragesState>
+    implements $GradeAveragesStateCopyWith<$Res> {
+  _$GradeAveragesStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? gradingScheme = null,
+    Object? grades = null,
+  }) {
+    return _then(_value.copyWith(
+      gradingScheme: null == gradingScheme
+          ? _value.gradingScheme
+          : gradingScheme // ignore: cast_nullable_to_non_nullable
+              as GradingSchemes,
+      grades: null == grades
+          ? _value.grades
+          : grades // ignore: cast_nullable_to_non_nullable
+              as List<int>,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$GradeAveragesStateImplCopyWith<$Res>
+    implements $GradeAveragesStateCopyWith<$Res> {
+  factory _$$GradeAveragesStateImplCopyWith(_$GradeAveragesStateImpl value,
+          $Res Function(_$GradeAveragesStateImpl) then) =
+      __$$GradeAveragesStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({GradingSchemes gradingScheme, List<int> grades});
+}
+
+/// @nodoc
+class __$$GradeAveragesStateImplCopyWithImpl<$Res>
+    extends _$GradeAveragesStateCopyWithImpl<$Res, _$GradeAveragesStateImpl>
+    implements _$$GradeAveragesStateImplCopyWith<$Res> {
+  __$$GradeAveragesStateImplCopyWithImpl(_$GradeAveragesStateImpl _value,
+      $Res Function(_$GradeAveragesStateImpl) _then)
+      : super(_value, _then);
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? gradingScheme = null,
+    Object? grades = null,
+  }) {
+    return _then(_$GradeAveragesStateImpl(
+      gradingScheme: null == gradingScheme
+          ? _value.gradingScheme
+          : gradingScheme // ignore: cast_nullable_to_non_nullable
+              as GradingSchemes,
+      grades: null == grades
+          ? _value._grades
+          : grades // ignore: cast_nullable_to_non_nullable
+              as List<int>,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$GradeAveragesStateImpl implements _GradeAveragesState {
+  const _$GradeAveragesStateImpl(
+      {required this.gradingScheme, required final List<int> grades})
+      : _grades = grades;
+
+  factory _$GradeAveragesStateImpl.fromJson(Map<String, dynamic> json) =>
+      _$$GradeAveragesStateImplFromJson(json);
+
+  @override
+  final GradingSchemes gradingScheme;
+  final List<int> _grades;
+  @override
+  List<int> get grades {
+    if (_grades is EqualUnmodifiableListView) return _grades;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_grades);
+  }
+
+  @override
+  String toString() {
+    return 'GradeAveragesState(gradingScheme: $gradingScheme, grades: $grades)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$GradeAveragesStateImpl &&
+            (identical(other.gradingScheme, gradingScheme) ||
+                other.gradingScheme == gradingScheme) &&
+            const DeepCollectionEquality().equals(other._grades, _grades));
+  }
+
+  @JsonKey(ignore: true)
+  @override
+  int get hashCode => Object.hash(
+      runtimeType, gradingScheme, const DeepCollectionEquality().hash(_grades));
+
+  @JsonKey(ignore: true)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$GradeAveragesStateImplCopyWith<_$GradeAveragesStateImpl> get copyWith =>
+      __$$GradeAveragesStateImplCopyWithImpl<_$GradeAveragesStateImpl>(
+          this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$GradeAveragesStateImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _GradeAveragesState implements GradeAveragesState {
+  const factory _GradeAveragesState(
+      {required final GradingSchemes gradingScheme,
+      required final List<int> grades}) = _$GradeAveragesStateImpl;
+
+  factory _GradeAveragesState.fromJson(Map<String, dynamic> json) =
+      _$GradeAveragesStateImpl.fromJson;
+
+  @override
+  GradingSchemes get gradingScheme;
+  @override
+  List<int> get grades;
+  @override
+  @JsonKey(ignore: true)
+  _$$GradeAveragesStateImplCopyWith<_$GradeAveragesStateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/state/app/application/gradeAverages/grade_averages_state.g.dart

@@ -0,0 +1,27 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'grade_averages_state.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$GradeAveragesStateImpl _$$GradeAveragesStateImplFromJson(
+        Map<String, dynamic> json) =>
+    _$GradeAveragesStateImpl(
+      gradingScheme:
+          $enumDecode(_$GradingSchemesEnumMap, json['gradingScheme']),
+      grades: (json['grades'] as List<dynamic>).map((e) => e as int).toList(),
+    );
+
+Map<String, dynamic> _$$GradeAveragesStateImplToJson(
+        _$GradeAveragesStateImpl instance) =>
+    <String, dynamic>{
+      'gradingScheme': _$GradingSchemesEnumMap[instance.gradingScheme]!,
+      'grades': instance.grades,
+    };
+
+const _$GradingSchemesEnumMap = {
+  GradingSchemes.middleSchool: 'middleSchool',
+  GradingSchemes.highSchool: 'highSchool',
+};

lib/state/app/application/marianumMessage/marianum_message_controller.dart

@@ -0,0 +1,24 @@
+import '../../../infrastructure/controller.dart';
+import '../../../infrastructure/loadable_state.dart';
+import 'marianum_message_state.dart';
+
+class MarianumMessageController extends Controller<LoadableState<MarianumMessageState>> {
+  MarianumMessageController() : super(const LoadableState(loadingState: LoadingState.none, data: MarianumMessageState(test: [])));
+
+  void loading() {
+    emit(state.loading());
+    Future.delayed(const Duration(seconds: 3)).then((value) => emit(state.done(const MarianumMessageState(test: []))));
+  }
+  
+  void backgroundLoading() {
+    emit(state.cached(const MarianumMessageState(test: [])));
+  }
+
+  void done() {
+    emit(state.done(const MarianumMessageState(test: [])));
+  }
+
+  void error() {
+
+  }
+}

lib/state/app/application/marianumMessage/marianum_message_state.dart

@@ -0,0 +1,10 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'marianum_message_state.freezed.dart';
+
+@freezed
+class MarianumMessageState with _$MarianumMessageState {
+  const factory MarianumMessageState({
+    required List<String> test
+  }) = _MarianumMessageState;
+}

lib/state/app/application/marianumMessage/marianum_message_state.freezed.dart

@@ -0,0 +1,143 @@
+// 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 'marianum_message_state.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+/// @nodoc
+mixin _$MarianumMessageState {
+  List<String> get test => throw _privateConstructorUsedError;
+
+  @JsonKey(ignore: true)
+  $MarianumMessageStateCopyWith<MarianumMessageState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $MarianumMessageStateCopyWith<$Res> {
+  factory $MarianumMessageStateCopyWith(MarianumMessageState value,
+          $Res Function(MarianumMessageState) then) =
+      _$MarianumMessageStateCopyWithImpl<$Res, MarianumMessageState>;
+  @useResult
+  $Res call({List<String> test});
+}
+
+/// @nodoc
+class _$MarianumMessageStateCopyWithImpl<$Res,
+        $Val extends MarianumMessageState>
+    implements $MarianumMessageStateCopyWith<$Res> {
+  _$MarianumMessageStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? test = null,
+  }) {
+    return _then(_value.copyWith(
+      test: null == test
+          ? _value.test
+          : test // ignore: cast_nullable_to_non_nullable
+              as List<String>,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$MarianumMessageStateImplCopyWith<$Res>
+    implements $MarianumMessageStateCopyWith<$Res> {
+  factory _$$MarianumMessageStateImplCopyWith(_$MarianumMessageStateImpl value,
+          $Res Function(_$MarianumMessageStateImpl) then) =
+      __$$MarianumMessageStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({List<String> test});
+}
+
+/// @nodoc
+class __$$MarianumMessageStateImplCopyWithImpl<$Res>
+    extends _$MarianumMessageStateCopyWithImpl<$Res, _$MarianumMessageStateImpl>
+    implements _$$MarianumMessageStateImplCopyWith<$Res> {
+  __$$MarianumMessageStateImplCopyWithImpl(_$MarianumMessageStateImpl _value,
+      $Res Function(_$MarianumMessageStateImpl) _then)
+      : super(_value, _then);
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? test = null,
+  }) {
+    return _then(_$MarianumMessageStateImpl(
+      test: null == test
+          ? _value._test
+          : test // ignore: cast_nullable_to_non_nullable
+              as List<String>,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$MarianumMessageStateImpl implements _MarianumMessageState {
+  const _$MarianumMessageStateImpl({required final List<String> test})
+      : _test = test;
+
+  final List<String> _test;
+  @override
+  List<String> get test {
+    if (_test is EqualUnmodifiableListView) return _test;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_test);
+  }
+
+  @override
+  String toString() {
+    return 'MarianumMessageState(test: $test)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$MarianumMessageStateImpl &&
+            const DeepCollectionEquality().equals(other._test, _test));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, const DeepCollectionEquality().hash(_test));
+
+  @JsonKey(ignore: true)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$MarianumMessageStateImplCopyWith<_$MarianumMessageStateImpl>
+      get copyWith =>
+          __$$MarianumMessageStateImplCopyWithImpl<_$MarianumMessageStateImpl>(
+              this, _$identity);
+}
+
+abstract class _MarianumMessageState implements MarianumMessageState {
+  const factory _MarianumMessageState({required final List<String> test}) =
+      _$MarianumMessageStateImpl;
+
+  @override
+  List<String> get test;
+  @override
+  @JsonKey(ignore: true)
+  _$$MarianumMessageStateImplCopyWith<_$MarianumMessageStateImpl>
+      get copyWith => throw _privateConstructorUsedError;
+}