feat(ui): Implement a simple details screen

lib/main.dart

@@ -1,9 +1,11 @@
 import 'package:anitrack/src/ui/bloc/anime_list_bloc.dart';
 import 'package:anitrack/src/ui/bloc/anime_search_bloc.dart';
+import 'package:anitrack/src/ui/bloc/details_bloc.dart';
 import 'package:anitrack/src/ui/bloc/navigation_bloc.dart';
 import 'package:anitrack/src/ui/constants.dart';
 import 'package:anitrack/src/ui/pages/anime_list.dart';
 import 'package:anitrack/src/ui/pages/anime_search.dart';
+import 'package:anitrack/src/ui/pages/details.dart';
 import 'package:anitrack/src/service/database.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
@@ -23,6 +25,7 @@ void main() async {
   GetIt.I.registerSingleton<DatabaseService>(database);
   GetIt.I.registerSingleton<AnimeListBloc>(AnimeListBloc());
   GetIt.I.registerSingleton<AnimeSearchBloc>(AnimeSearchBloc());
+  GetIt.I.registerSingleton<DetailsBloc>(DetailsBloc());
   GetIt.I.registerSingleton<NavigationBloc>(NavigationBloc(navKey));
 
   // Load animes
@@ -39,6 +42,9 @@ void main() async {
         BlocProvider<AnimeSearchBloc>(
           create: (_) => GetIt.I.get<AnimeSearchBloc>(),
         ),
+        BlocProvider<DetailsBloc>(
+          create: (_) => GetIt.I.get<DetailsBloc>(),
+        ),
         BlocProvider<NavigationBloc>(
           create: (_) => GetIt.I.get<NavigationBloc>(),
         ),
@@ -77,6 +83,7 @@ class MyApp extends StatelessWidget {
           case '/':
           case animeListRoute: return AnimeListPage.route;
           case animeSearchRoute: return AnimeSearchPage.route;
+          case detailsRoute: return DetailsPage.route;
         }
 
         return null;

lib/src/data/anime.dart

@@ -24,6 +24,18 @@ extension AnimeTrackStateExtension on AnimeTrackingState {
       case AnimeTrackingState.all: return -1;
     }
   }
+
+  String toNameString() {
+    assert(this != AnimeTrackingState.all, 'AnimeTrackingState.all must not be stringified');
+
+    switch (this) {
+      case AnimeTrackingState.watching: return 'Watching';
+      case AnimeTrackingState.completed: return 'Completed';
+      case AnimeTrackingState.planToWatch: return 'Plan to watch';
+      case AnimeTrackingState.dropped: return 'Dropped';
+      case AnimeTrackingState.all: return 'All';
+    }
+  }
 }
 
 class AnimeTrackingStateConverter implements JsonConverter<AnimeTrackingState, int> {

lib/src/data/manga.dart

@@ -7,7 +7,7 @@ part 'manga.g.dart';
 enum MangaTrackingState {
   reading,    // 0
   completed,   // 1
-  planToWatch, // 2
+  planToRead, // 2
   dropped,     // 3
   /// This is a pseudo state, i.e. it should never be set
   all,         // -1
@@ -19,11 +19,23 @@ extension MangaTrackStateExtension on MangaTrackingState {
     switch (this) {
       case MangaTrackingState.reading: return 0;
       case MangaTrackingState.completed: return 1;
-      case MangaTrackingState.planToWatch: return 2;
+      case MangaTrackingState.planToRead: return 2;
       case MangaTrackingState.dropped: return 3;
       case MangaTrackingState.all: return -1;
     }
   }
+
+  String toNameString() {
+    assert(this != MangaTrackingState.all, 'MangaTrackingState.all must not be stringified');
+
+    switch (this) {
+      case MangaTrackingState.reading: return 'Reading';
+      case MangaTrackingState.completed: return 'Completed';
+      case MangaTrackingState.planToRead: return 'Plan to read';
+      case MangaTrackingState.dropped: return 'Dropped';
+      case MangaTrackingState.all: return 'All';
+    }
+  }
 }
 
 class MangaTrackingStateConverter implements JsonConverter<MangaTrackingState, int> {
@@ -34,11 +46,11 @@ class MangaTrackingStateConverter implements JsonConverter<MangaTrackingState, i
     switch (json) {
       case 0: return MangaTrackingState.reading;
       case 1: return MangaTrackingState.completed;
-      case 2: return MangaTrackingState.planToWatch;
+      case 2: return MangaTrackingState.planToRead;
       case 3: return MangaTrackingState.dropped;
     }
 
-    return MangaTrackingState.planToWatch;
+    return MangaTrackingState.planToRead;
   }
   
   @override

lib/src/ui/bloc/anime_list_bloc.dart

@@ -23,6 +23,8 @@ class AnimeListBloc extends Bloc<AnimeListEvent, AnimeListState> {
     on<MangaFilterChangedEvent>(_onMangasFiltered);
     on<MangaChapterIncrementedEvent>(_onMangaIncremented);
     on<MangaChapterDecrementedEvent>(_onMangaDecremented);
+    on<AnimeUpdatedEvent>(_onAnimeUpdated);
+    on<MangaUpdatedEvent>(_onMangaUpdated);
   }
 
   Future<void> _onAnimeAdded(AnimeAddedEvent event, Emitter<AnimeListState> emit) async {
@@ -173,4 +175,36 @@ class AnimeListBloc extends Bloc<AnimeListEvent, AnimeListState> {
 
     await GetIt.I.get<DatabaseService>().updateManga(newManga);
   }
+
+  Future<void> _onAnimeUpdated(AnimeUpdatedEvent event, Emitter<AnimeListState> emit) async {
+    emit(
+      state.copyWith(
+        animes: List.from(
+          state.animes.map((anime) {
+            if (anime.id == event.anime.id) {
+              return event.anime;
+            }
+
+            return anime;
+          }),
+        ),
+      ),
+    );
+  }
+
+  Future<void> _onMangaUpdated(MangaUpdatedEvent event, Emitter<AnimeListState> emit) async {
+    emit(
+      state.copyWith(
+        mangas: List.from(
+          state.mangas.map((manga) {
+            if (manga.id == event.manga.id) {
+              return event.manga;
+            }
+
+            return manga;
+          }),
+        ),
+      ),
+    );
+  }
 }

lib/src/ui/bloc/anime_list_event.dart

@@ -42,6 +42,12 @@ class AnimeTrackingTypeChanged extends AnimeListEvent {
   final TrackingMediumType type;
 }
 
+class AnimeUpdatedEvent extends AnimeListEvent {
+  AnimeUpdatedEvent(this.anime);
+
+  final AnimeTrackingData anime;
+}
+
 class MangaAddedEvent extends AnimeListEvent {
   MangaAddedEvent(this.data);
   
@@ -70,3 +76,9 @@ class MangaChapterDecrementedEvent extends AnimeListEvent {
   /// The ID of the anime
   final String id;
 }
+
+class MangaUpdatedEvent extends AnimeListEvent {
+  MangaUpdatedEvent(this.manga);
+
+  final MangaTrackingData manga;
+}

lib/src/ui/bloc/details_bloc.dart

@@ -0,0 +1,84 @@
+import 'package:anitrack/src/data/anime.dart';
+import 'package:anitrack/src/data/manga.dart';
+import 'package:anitrack/src/data/type.dart';
+import 'package:anitrack/src/ui/bloc/anime_list_bloc.dart';
+import 'package:anitrack/src/ui/bloc/navigation_bloc.dart';
+import 'package:anitrack/src/ui/constants.dart';
+import 'package:anitrack/src/service/database.dart';
+import 'package:bloc/bloc.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:get_it/get_it.dart';
+
+part 'details_state.dart';
+part 'details_event.dart';
+part 'details_bloc.freezed.dart';
+
+class DetailsBloc extends Bloc<DetailsEvent, DetailsState> {
+  DetailsBloc() : super(DetailsState()) {
+    on<AnimeDetailsRequestedEvent>(_onAnimeRequested);
+    on<MangaDetailsRequestedEvent>(_onMangaRequested);
+    on<DetailsUpdatedEvent>(_onDetailsUpdated);
+  }
+
+  Future<void> _onAnimeRequested(AnimeDetailsRequestedEvent event, Emitter<DetailsState> emit) async {
+    emit(
+      state.copyWith(
+        trackingType: TrackingMediumType.anime,
+        data: event.anime,
+      ),
+    );
+
+    GetIt.I.get<NavigationBloc>().add(
+      PushedNamedEvent(
+        NavigationDestination(
+          detailsRoute,
+        ),
+      ),
+    );
+  }
+
+  Future<void> _onMangaRequested(MangaDetailsRequestedEvent event, Emitter<DetailsState> emit) async {
+    emit(
+      state.copyWith(
+        trackingType: TrackingMediumType.manga,
+        data: event.manga,
+      ),
+    );
+
+    GetIt.I.get<NavigationBloc>().add(
+      PushedNamedEvent(
+        NavigationDestination(
+          detailsRoute,
+        ),
+      ),
+    );
+  }
+
+  Future<void> _onDetailsUpdated(DetailsUpdatedEvent event, Emitter<DetailsState> emit) async {
+    if (state.trackingType == TrackingMediumType.anime) {
+      emit(
+        state.copyWith(
+          data: event.data,
+        ),
+      );
+
+      await GetIt.I.get<DatabaseService>().updateAnime(event.data as AnimeTrackingData);
+
+      GetIt.I.get<AnimeListBloc>().add(
+        AnimeUpdatedEvent(event.data as AnimeTrackingData),
+      );
+    } else {
+      emit(
+        state.copyWith(
+          data: event.data,
+        ),
+      );
+
+      await GetIt.I.get<DatabaseService>().updateManga(event.data as MangaTrackingData);
+
+      GetIt.I.get<AnimeListBloc>().add(
+        MangaUpdatedEvent(event.data as MangaTrackingData),
+      );
+    }
+  }
+}

lib/src/ui/bloc/details_bloc.freezed.dart

@@ -0,0 +1,151 @@
+// 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
+
+part of 'details_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#custom-getters-and-methods');
+
+/// @nodoc
+mixin _$DetailsState {
+  dynamic get data => throw _privateConstructorUsedError;
+  TrackingMediumType get trackingType => throw _privateConstructorUsedError;
+
+  @JsonKey(ignore: true)
+  $DetailsStateCopyWith<DetailsState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $DetailsStateCopyWith<$Res> {
+  factory $DetailsStateCopyWith(
+          DetailsState value, $Res Function(DetailsState) then) =
+      _$DetailsStateCopyWithImpl<$Res>;
+  $Res call({dynamic data, TrackingMediumType trackingType});
+}
+
+/// @nodoc
+class _$DetailsStateCopyWithImpl<$Res> implements $DetailsStateCopyWith<$Res> {
+  _$DetailsStateCopyWithImpl(this._value, this._then);
+
+  final DetailsState _value;
+  // ignore: unused_field
+  final $Res Function(DetailsState) _then;
+
+  @override
+  $Res call({
+    Object? data = freezed,
+    Object? trackingType = freezed,
+  }) {
+    return _then(_value.copyWith(
+      data: data == freezed
+          ? _value.data
+          : data // ignore: cast_nullable_to_non_nullable
+              as dynamic,
+      trackingType: trackingType == freezed
+          ? _value.trackingType
+          : trackingType // ignore: cast_nullable_to_non_nullable
+              as TrackingMediumType,
+    ));
+  }
+}
+
+/// @nodoc
+abstract class _$$_DetailsStateCopyWith<$Res>
+    implements $DetailsStateCopyWith<$Res> {
+  factory _$$_DetailsStateCopyWith(
+          _$_DetailsState value, $Res Function(_$_DetailsState) then) =
+      __$$_DetailsStateCopyWithImpl<$Res>;
+  @override
+  $Res call({dynamic data, TrackingMediumType trackingType});
+}
+
+/// @nodoc
+class __$$_DetailsStateCopyWithImpl<$Res>
+    extends _$DetailsStateCopyWithImpl<$Res>
+    implements _$$_DetailsStateCopyWith<$Res> {
+  __$$_DetailsStateCopyWithImpl(
+      _$_DetailsState _value, $Res Function(_$_DetailsState) _then)
+      : super(_value, (v) => _then(v as _$_DetailsState));
+
+  @override
+  _$_DetailsState get _value => super._value as _$_DetailsState;
+
+  @override
+  $Res call({
+    Object? data = freezed,
+    Object? trackingType = freezed,
+  }) {
+    return _then(_$_DetailsState(
+      data: data == freezed
+          ? _value.data
+          : data // ignore: cast_nullable_to_non_nullable
+              as dynamic,
+      trackingType: trackingType == freezed
+          ? _value.trackingType
+          : trackingType // ignore: cast_nullable_to_non_nullable
+              as TrackingMediumType,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$_DetailsState implements _DetailsState {
+  _$_DetailsState({this.data, this.trackingType = TrackingMediumType.anime});
+
+  @override
+  final dynamic data;
+  @override
+  @JsonKey()
+  final TrackingMediumType trackingType;
+
+  @override
+  String toString() {
+    return 'DetailsState(data: $data, trackingType: $trackingType)';
+  }
+
+  @override
+  bool operator ==(dynamic other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$_DetailsState &&
+            const DeepCollectionEquality().equals(other.data, data) &&
+            const DeepCollectionEquality()
+                .equals(other.trackingType, trackingType));
+  }
+
+  @override
+  int get hashCode => Object.hash(
+      runtimeType,
+      const DeepCollectionEquality().hash(data),
+      const DeepCollectionEquality().hash(trackingType));
+
+  @JsonKey(ignore: true)
+  @override
+  _$$_DetailsStateCopyWith<_$_DetailsState> get copyWith =>
+      __$$_DetailsStateCopyWithImpl<_$_DetailsState>(this, _$identity);
+}
+
+abstract class _DetailsState implements DetailsState {
+  factory _DetailsState(
+      {final dynamic data,
+      final TrackingMediumType trackingType}) = _$_DetailsState;
+
+  @override
+  dynamic get data;
+  @override
+  TrackingMediumType get trackingType;
+  @override
+  @JsonKey(ignore: true)
+  _$$_DetailsStateCopyWith<_$_DetailsState> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/src/ui/bloc/details_event.dart

@@ -0,0 +1,23 @@
+part of 'details_bloc.dart';
+
+abstract class DetailsEvent {}
+
+class AnimeDetailsRequestedEvent extends DetailsEvent {
+  AnimeDetailsRequestedEvent(this.anime);
+
+  /// The anime to show details about
+  final AnimeTrackingData anime;
+}
+
+class MangaDetailsRequestedEvent extends DetailsEvent {
+  MangaDetailsRequestedEvent(this.manga);
+
+  /// The manga to show details about
+  final MangaTrackingData manga;
+}
+
+class DetailsUpdatedEvent extends DetailsEvent {
+  DetailsUpdatedEvent(this.data);
+
+  final dynamic data;
+}

lib/src/ui/bloc/details_state.dart

@@ -0,0 +1,9 @@
+part of 'details_bloc.dart';
+
+@freezed
+class DetailsState with _$DetailsState {
+  factory DetailsState({
+    dynamic data,
+    @Default(TrackingMediumType.anime) TrackingMediumType trackingType,
+  }) = _DetailsState;
+}

lib/src/ui/constants.dart

@@ -1,2 +1,3 @@
 const animeListRoute = '/anime/list';
 const animeSearchRoute = '/anime/search';
+const detailsRoute = '/anime/details';

lib/src/ui/pages/anime_list.dart

@@ -3,6 +3,7 @@ import 'package:anitrack/src/data/manga.dart';
 import 'package:anitrack/src/data/type.dart';
 import 'package:anitrack/src/ui/bloc/anime_list_bloc.dart';
 import 'package:anitrack/src/ui/bloc/anime_search_bloc.dart';
+import 'package:anitrack/src/ui/bloc/details_bloc.dart';
 import 'package:anitrack/src/ui/constants.dart';
 import 'package:anitrack/src/ui/widgets/list_item.dart';
 import 'package:bottom_bar/bottom_bar.dart';
@@ -83,8 +84,8 @@ class AnimeListPage extends StatelessWidget {
               child: Text('Completed'),
             ),
             const PopupMenuItem<MangaTrackingState>(
-              value: MangaTrackingState.planToWatch,
+              value: MangaTrackingState.planToRead,
-              child: Text('Plan to watch'),
+              child: Text('Plan to read'),
             ),
             const PopupMenuItem<MangaTrackingState>(
               value: MangaTrackingState.dropped,
@@ -123,7 +124,13 @@ class AnimeListPage extends StatelessWidget {
                     if (anime.state != state.animeFilterState) return Container();
                   }
 
-                  return ListItem(
+                  return InkWell(
+                    onTap: () {
+                      context.read<DetailsBloc>().add(
+                        AnimeDetailsRequestedEvent(anime),
+                      );
+                    },
+                    child: ListItem(
                       title: anime.title,
                       thumbnailUrl: anime.thumbnailUrl,
                       extra: [
@@ -142,6 +149,7 @@ class AnimeListPage extends StatelessWidget {
                           AnimeEpisodeIncrementedEvent(state.animes[index].id),
                         );
                       },
+                    ),
                   );
                 },
               ),
@@ -153,7 +161,13 @@ class AnimeListPage extends StatelessWidget {
                     if (manga.state != state.mangaFilterState) return Container();
                   }
 
-                  return ListItem(
+                  return InkWell(
+                    onTap: () {
+                      context.read<DetailsBloc>().add(
+                        MangaDetailsRequestedEvent(manga),
+                      );
+                    },
+                    child: ListItem(
                       title: manga.title,
                       thumbnailUrl: manga.thumbnailUrl,
                       extra: [
@@ -172,6 +186,7 @@ class AnimeListPage extends StatelessWidget {
                           MangaChapterIncrementedEvent(state.mangas[index].id),
                         );
                       },
+                    ),
                   );
                 },
               ),

lib/src/ui/pages/details.dart

@@ -0,0 +1,174 @@
+import 'package:anitrack/src/data/anime.dart';
+import 'package:anitrack/src/data/manga.dart';
+import 'package:anitrack/src/data/type.dart';
+import 'package:anitrack/src/ui/bloc/details_bloc.dart';
+import 'package:anitrack/src/ui/constants.dart';
+import 'package:anitrack/src/ui/widgets/image.dart';
+import 'package:anitrack/src/ui/widgets/list_item.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+Widget _makeListTile(BuildContext context, dynamic value, String text, bool selected) {
+  return ListTile(
+    title: Text(text),
+    trailing: selected ?
+      Icon(Icons.check) :
+      null,
+    onTap: () {
+      Navigator.of(context).pop(value);
+    },
+  );
+}
+
+class DetailsPage extends StatelessWidget {
+  static MaterialPageRoute<dynamic> get route => MaterialPageRoute<dynamic>(
+    builder: (_) => DetailsPage(),
+    settings: const RouteSettings(
+      name: detailsRoute,
+    ),
+  );
+
+  String _getTrackingStateText(DetailsState state) {
+    if (state.trackingType == TrackingMediumType.anime) {
+      return (state.data as AnimeTrackingData).state.toNameString();
+    } else {
+      return (state.data as MangaTrackingData).state.toNameString();
+    }
+  }
+  
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Details'),
+      ),
+      body: BlocBuilder<DetailsBloc, DetailsState>(
+        builder: (context, state) {
+          return state.data == null ?
+          Container() :
+          Padding(
+            padding: const EdgeInsets.all(8),
+            child: ListView(
+              children: [
+                Row(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    AnimeCoverImage(
+                      url: state.trackingType == TrackingMediumType.anime ?
+                      (state.data as AnimeTrackingData).thumbnailUrl :
+                      (state.data as MangaTrackingData).thumbnailUrl,
+                    ),
+
+                    Padding(
+                      padding: const EdgeInsets.only(
+                        left: 8,
+                      ),
+                      child: Column(
+                        mainAxisSize: MainAxisSize.min,
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Text(
+                            state.trackingType == TrackingMediumType.anime ?
+                              (state.data as AnimeTrackingData).title :
+                              (state.data as MangaTrackingData).title,
+                            textAlign: TextAlign.left,
+                            style: Theme.of(context).textTheme.titleLarge,
+                            maxLines: 2,
+                            softWrap: true,
+                            overflow: TextOverflow.ellipsis,
+                          ),
+
+                          TextButton(
+                            child: Text(
+                              _getTrackingStateText(state),
+                            ),
+                            onPressed: () async {
+                              final result = await showModalBottomSheet<dynamic>(
+                                context: context,
+                                builder: (context) {
+                                  return ListView(
+                                    shrinkWrap: true,
+                                    children: [
+                                      _makeListTile(
+                                        context,
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          AnimeTrackingState.watching :
+                                          MangaTrackingState.reading,
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          'Watching' :
+                                          'Reading',
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          (state.data as AnimeTrackingData).state == AnimeTrackingState.watching :
+                                          (state.data as MangaTrackingData).state == MangaTrackingState.reading,
+                                      ),
+                                      _makeListTile(
+                                        context,
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          AnimeTrackingState.completed :
+                                          MangaTrackingState.completed,
+                                        'Completed',
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          (state.data as AnimeTrackingData).state == AnimeTrackingState.completed :
+                                          (state.data as MangaTrackingData).state == MangaTrackingState.completed,
+                                      ),
+                                      _makeListTile(
+                                        context,
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          AnimeTrackingState.planToWatch :
+                                          MangaTrackingState.planToRead,
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          'Plan to watch' :
+                                          'Plan to read',
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          (state.data as AnimeTrackingData).state == AnimeTrackingState.planToWatch :
+                                          (state.data as MangaTrackingData).state == MangaTrackingState.planToRead,
+                                      ),
+                                      _makeListTile(
+                                        context,
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          AnimeTrackingState.dropped :
+                                          MangaTrackingState.dropped,
+                                        'Dropped',
+                                        state.trackingType == TrackingMediumType.anime ?
+                                          (state.data as AnimeTrackingData).state == AnimeTrackingState.dropped :
+                                          (state.data as MangaTrackingData).state == MangaTrackingState.dropped,
+                                      ),
+                                    ],
+                                  );
+                                },
+                              );
+
+                              if (result == null) return;
+
+                              if (state.trackingType == TrackingMediumType.anime) {
+                                context.read<DetailsBloc>().add(
+                                  DetailsUpdatedEvent(
+                                    (state.data as AnimeTrackingData).copyWith(
+                                      state: result as AnimeTrackingState,
+                                    ),
+                                  ),
+                                );
+                              } else {
+                                context.read<DetailsBloc>().add(
+                                  DetailsUpdatedEvent(
+                                    (state.data as MangaTrackingData).copyWith(
+                                      state: result as MangaTrackingState,
+                                    ),
+                                  ),
+                                );
+                              }
+                            },
+                          ),
+                        ],
+                      ),
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          );
+        },
+      ),
+    );
+  }
+}