fix: Fix a weird interaction when switching back to the anime list

lib/src/ui/bloc/anime_list_bloc.dart

@@ -2,6 +2,8 @@ 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/service/database.dart';
+import 'package:anitrack/src/ui/bloc/navigation_bloc.dart';
+import 'package:anitrack/src/ui/constants.dart';
 import 'package:bloc/bloc.dart';
 import 'package:collection/collection.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
@@ -28,6 +30,7 @@ class AnimeListBloc extends Bloc<AnimeListEvent, AnimeListState> {
     on<AnimeRemovedEvent>(_onAnimeRemoved);
     on<MangaRemovedEvent>(_onMangaRemoved);
     on<AddButtonVisibilitySetEvent>(_onButtonVisibilityToggled);
+    on<AnimeListRequestedEvent>(_onAnimeListSummoned);
   }
 
   /// Internal anime state
@@ -356,4 +359,23 @@ class AnimeListBloc extends Bloc<AnimeListEvent, AnimeListState> {
       ),
     );
   }
+
+  Future<void> _onAnimeListSummoned(
+    AnimeListRequestedEvent event,
+    Emitter<AnimeListState> emit,
+  ) async {
+    emit(
+      state.copyWith(
+        trackingType: TrackingMediumType.anime,
+        animeFilterState: MediumTrackingState.ongoing,
+        mangaFilterState: MediumTrackingState.ongoing,
+      ),
+    );
+    GetIt.I.get<NavigationBloc>().add(
+      PushedNamedAndRemoveUntilEvent(
+        const NavigationDestination(animeListRoute),
+        (_) => false,
+      ),
+    );
+  }
 }

lib/src/ui/bloc/anime_list_event.dart

@@ -114,3 +114,6 @@ class AddButtonVisibilitySetEvent extends AnimeListEvent {
   /// The visibility of the button
   final bool state;
 }
+
+/// Triggered by the UI when the anime list is supposed to be summoned.
+class AnimeListRequestedEvent extends AnimeListEvent {}

lib/src/ui/helpers.dart

@@ -1,6 +1,8 @@
 import 'package:anitrack/i18n/strings.g.dart';
+import 'package:anitrack/src/ui/bloc/anime_list_bloc.dart';
 import 'package:anitrack/src/ui/constants.dart';
 import 'package:flutter/material.dart';
+import 'package:get_it/get_it.dart';
 
 Widget getDrawer(BuildContext context) {
   return Drawer(
@@ -22,9 +24,8 @@ Widget getDrawer(BuildContext context) {
           leading: const Icon(Icons.list),
           title: Text(t.content.list),
           onTap: () {
-            Navigator.of(context).pushNamedAndRemoveUntil(
-              animeListRoute,
-              (_) => false,
+            GetIt.I.get<AnimeListBloc>().add(
+              AnimeListRequestedEvent(),
             );
           },
         ),

lib/src/ui/pages/anime_list.dart

@@ -236,7 +236,7 @@ class AnimeListPageState extends State<AnimeListPage> {
                           context.read<DetailsBloc>().add(
                             MangaDetailsRequestedEvent(
                               manga,
-                              heroImagePrefix: 'grid_'
+                              heroImagePrefix: 'grid_',
                             ),
                           );
                         },