refactor(neon,neon_files,neon_notifications): remove AccountsBloc where possible

Signed-off-by: Nikolas Rimikis <leptopoda@users.noreply.github.com>

packages/neon/neon/lib/blocs.dart

@@ -1,5 +1,6 @@
 export 'package:neon/src/bloc/bloc.dart';
 export 'package:neon/src/bloc/result.dart';
 export 'package:neon/src/bloc/result_builder.dart';
-export 'package:neon/src/blocs/accounts.dart'; // TODO: Remove access to the AccountsBloc. Apps should not need to access this
+// TODO: Remove access to the AccountsBloc. Apps should not need to access this
+export 'package:neon/src/blocs/accounts.dart' show AccountsBloc;
 export 'package:neon/src/blocs/timer.dart' hide TimerBlocEvents, TimerBlocStates;

packages/neon/neon/lib/src/blocs/accounts.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'dart:convert';
 
 import 'package:flutter/foundation.dart';
+import 'package:meta/meta.dart';
 import 'package:neon/src/bloc/bloc.dart';
 import 'package:neon/src/blocs/apps.dart';
 import 'package:neon/src/blocs/capabilities.dart';
@@ -17,6 +18,7 @@ import 'package:rxdart/rxdart.dart';
 
 const _keyAccounts = 'accounts';
 
+@internal
 abstract interface class AccountsBlocEvents {
   /// Logs in the given [account].
   ///
@@ -40,6 +42,7 @@ abstract interface class AccountsBlocEvents {
   void setActiveAccount(final Account account);
 }
 
+@internal
 abstract interface class AccountsBlocStates {
   /// All registered accounts.
   ///

packages/neon/neon/lib/src/widgets/cached_image.dart

@@ -5,15 +5,20 @@ import 'dart:typed_data';
 import 'package:flutter/material.dart';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
 import 'package:flutter_svg/flutter_svg.dart';
+import 'package:neon/nextcloud.dart';
+import 'package:neon/src/blocs/accounts.dart';
 import 'package:neon/src/models/account.dart';
 import 'package:neon/src/widgets/exception.dart';
 import 'package:neon/src/widgets/linear_progress_indicator.dart';
+import 'package:provider/provider.dart';
 
 typedef CacheReviver = FutureOr<Uint8List?> Function(CacheManager cacheManager);
 typedef ImageDownloader = FutureOr<Uint8List> Function();
 typedef CacheWriter = Future<void> Function(CacheManager cacheManager, Uint8List image);
 typedef ErrorWidgetBuilder = Widget? Function(BuildContext, dynamic);
 
+typedef ApiImageDownloader = FutureOr<Uint8List> Function(NextcloudClient client);
+
 class NeonCachedImage extends StatefulWidget {
   const NeonCachedImage({
     required this.image,
@@ -186,3 +191,40 @@ class _NeonCachedImageState extends State<NeonCachedImage> {
         iconSize: widget.size?.shortestSide,
       );
 }
+
+class NeonApiImage extends StatelessWidget {
+  const NeonApiImage({
+    required this.getImage,
+    required this.cacheKey,
+    this.reviver,
+    this.writeCache,
+    this.isSvgHint = false,
+    this.size,
+    this.fit,
+    this.svgColor,
+    this.iconColor,
+    this.errorBuilder,
+    super.key,
+  });
+
+  final ApiImageDownloader getImage;
+  final String cacheKey;
+  final CacheReviver? reviver;
+  final CacheWriter? writeCache;
+  final bool isSvgHint;
+  final Size? size;
+  final BoxFit? fit;
+  final Color? svgColor;
+  final Color? iconColor;
+  final ErrorWidgetBuilder? errorBuilder;
+
+  @override
+  Widget build(final BuildContext context) {
+    final account = Provider.of<AccountsBloc>(context, listen: false).activeAccount.value!;
+
+    return NeonCachedImage.custom(
+      getImage: () async => getImage(account.client),
+      cacheKey: '${account.id}-$cacheKey',
+    );
+  }
+}

packages/neon/neon/test/settings_export_test.dart

@@ -4,7 +4,7 @@ import 'dart:convert';
 import 'dart:typed_data';
 
 import 'package:mocktail/mocktail.dart';
-import 'package:neon/blocs.dart';
+import 'package:neon/src/blocs/accounts.dart';
 import 'package:neon/src/models/account.dart';
 import 'package:neon/src/models/app_implementation.dart';
 import 'package:neon/src/settings/models/exportable.dart';

packages/neon/neon_files/lib/widgets/file_preview.dart

@@ -41,9 +41,7 @@ class FilePreview extends StatelessWidget {
             valueListenable: bloc.options.showPreviewsOption,
             builder: (final context, final showPreviews, final child) {
               if (showPreviews && (details.hasPreview ?? false)) {
-                final account = Provider.of<AccountsBloc>(context, listen: false).activeAccount.value!;
                 final preview = FilePreviewImage(
-                  account: account,
                   file: details,
                   size: size,
                 );
@@ -72,19 +70,17 @@ class FilePreview extends StatelessWidget {
   }
 }
 
-class FilePreviewImage extends NeonCachedImage {
+class FilePreviewImage extends NeonApiImage {
   factory FilePreviewImage({
-    required final Account account,
     required final FileDetails file,
     required final Size size,
   }) {
     final width = size.width.toInt();
     final height = size.height.toInt();
     final path = file.path.join('/');
-    final cacheKey = '${account.id}-preview-$path-$width-$height';
+    final cacheKey = 'preview-$path-$width-$height';
 
     return FilePreviewImage._(
-      account: account,
       file: file,
       size: size,
       cacheKey: cacheKey,
@@ -95,15 +91,14 @@ class FilePreviewImage extends NeonCachedImage {
   }
 
   FilePreviewImage._({
-    required final Account account,
     required final FileDetails file,
     required Size super.size,
     required super.cacheKey,
     required final String path,
     required final int width,
     required final int height,
-  }) : super.custom(
+  }) : super(
-          getImage: () async => account.client.core.preview.getPreview(
+          getImage: (final client) async => client.core.preview.getPreview(
             file: path,
             x: width,
             y: height,

packages/neon/neon_notifications/lib/pages/main.dart

@@ -89,6 +89,7 @@ class _NotificationsMainPageState extends State<NotificationsMainPage> {
           return;
         }
         if (app != null) {
+          // TODO: use go_router once implemented
           final accountsBloc = Provider.of<AccountsBloc>(context, listen: false);
           await accountsBloc.activeAppsBloc.setActiveApp(app.id);
         } else {