Initial commit

lib/core/bloc/connectivity_cubit.dart

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+import 'dart:async';
+
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_paperless_mobile/core/service/connectivity_status.service.dart';
+import 'package:injectable/injectable.dart';
+
+@singleton
+class ConnectivityCubit extends Cubit<ConnectivityState> {
+  final ConnectivityStatusService connectivityStatusService;
+  late final StreamSubscription<bool> _sub;
+
+  ConnectivityCubit(this.connectivityStatusService) : super(ConnectivityState.undefined);
+
+  Future<void> initialize() async {
+    final bool isConnected = await connectivityStatusService.isConnectedToInternet();
+    emit(isConnected ? ConnectivityState.connected : ConnectivityState.notConnected);
+    _sub = connectivityStatusService.connectivityChanges().listen((isConnected) {
+      emit(isConnected ? ConnectivityState.connected : ConnectivityState.notConnected);
+    });
+  }
+
+  @override
+  Future<void> close() {
+    _sub.cancel();
+    return super.close();
+  }
+}
+
+enum ConnectivityState { connected, notConnected, undefined }

lib/core/bloc/document_status_cubit.dart

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+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_paperless_mobile/core/model/document_processing_status.dart';
+import 'package:injectable/injectable.dart';
+
+@singleton
+class DocumentStatusCubit extends Cubit<DocumentProcessingStatus?> {
+  DocumentStatusCubit() : super(null);
+
+  void updateStatus(DocumentProcessingStatus? status) => emit(status);
+}

lib/core/bloc/label_bloc_provider.dart

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+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_paperless_mobile/di_initializer.dart';
+import 'package:flutter_paperless_mobile/features/documents/bloc/saved_view_cubit.dart';
+import 'package:flutter_paperless_mobile/features/labels/correspondent/bloc/correspondents_cubit.dart';
+import 'package:flutter_paperless_mobile/features/labels/document_type/bloc/document_type_cubit.dart';
+import 'package:flutter_paperless_mobile/features/labels/storage_path/bloc/storage_path_cubit.dart';
+import 'package:flutter_paperless_mobile/features/labels/tags/bloc/tags_cubit.dart';
+
+class LabelBlocProvider extends StatelessWidget {
+  final Widget child;
+  const LabelBlocProvider({super.key, required this.child});
+
+  @override
+  Widget build(BuildContext context) {
+    return MultiBlocProvider(
+      providers: [
+        BlocProvider.value(value: getIt<DocumentTypeCubit>()),
+        BlocProvider.value(value: getIt<CorrespondentCubit>()),
+        BlocProvider.value(value: getIt<TagCubit>()),
+        BlocProvider.value(value: getIt<StoragePathCubit>()),
+        BlocProvider.value(value: getIt<SavedViewCubit>()),
+      ],
+      child: child,
+    );
+  }
+}

lib/core/bloc/label_cubit.dart

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+import 'package:flutter/foundation.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_paperless_mobile/features/labels/model/label.model.dart';
+import 'package:flutter_paperless_mobile/features/labels/repository/label_repository.dart';
+
+abstract class LabelCubit<T extends Label> extends Cubit<Map<int, T>> {
+  final LabelRepository labelRepository;
+  LabelCubit(this.labelRepository) : super({});
+
+  @protected
+  void loadFrom(Iterable<T> items) => emit(Map.fromIterable(items, key: (e) => (e as T).id!));
+
+  Future<T> add(T item) async {
+    assert(item.id == null);
+    final addedItem = await save(item);
+    final newState = {...state};
+    newState.putIfAbsent(addedItem.id!, () => addedItem);
+    emit(newState);
+    return addedItem;
+  }
+
+  Future<T> replace(T item) async {
+    assert(item.id != null);
+    final updatedItem = await update(item);
+    final newState = {...state};
+    newState[item.id!] = updatedItem;
+    emit(newState);
+    return updatedItem;
+  }
+
+  Future<void> remove(T item) async {
+    assert(item.id != null);
+    if (state.containsKey(item.id)) {
+      final deletedId = await delete(item);
+      final newState = {...state};
+      newState.remove(deletedId);
+      emit(newState);
+    }
+  }
+
+  void reset() => emit({});
+
+  Future<void> initialize();
+
+  @protected
+  Future<T> save(T item);
+
+  @protected
+  Future<T> update(T item);
+
+  @protected
+  Future<int> delete(T item);
+}