wip: bloc for files

lib/state/app/modules/app_modules.dart

@@ -8,6 +8,7 @@ import '../../../view/pages/more/roomplan/roomplan.dart';
 import '../../../view/pages/talk/chatList.dart';
 import '../../../view/pages/timetable/timetable.dart';
 import '../../../widget/centeredLeading.dart';
+import 'files/view/files_view.dart';
 import 'gradeAverages/view/grade_averages_view.dart';
 import 'holidays/view/holidays_view.dart';
 import 'marianumMessage/view/marianum_message_list_view.dart';
@@ -23,6 +24,7 @@ class AppModule {
     Modules.timetable: AppModule('Vertretung', Icons.calendar_month, Timetable.new),
     Modules.talk: AppModule('Talk', Icons.chat, ChatList.new),
     Modules.files: AppModule('Files', Icons.folder, Files.new),
+    Modules.blocFiles: AppModule('BlocFiles', Icons.folder, FilesView.new),
     Modules.marianumMessage: AppModule('Marianum Message', Icons.newspaper, MarianumMessageListView.new),
     Modules.roomPlan: AppModule('Raumplan', Icons.location_pin, Roomplan.new),
     Modules.gradeAveragesCalculator: AppModule('Notendurschnittsrechner', Icons.calculate, GradeAveragesView.new),
@@ -53,6 +55,7 @@ enum Modules {
   timetable,
   talk,
   files,
+  blocFiles,
   marianumMessage,
   roomPlan,
   gradeAveragesCalculator,

lib/state/app/modules/files/bloc/files_bloc.dart

@@ -0,0 +1,65 @@
+
+import 'dart:developer';
+
+import '../../../infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc.dart';
+import '../../../infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc_event.dart';
+import '../repository/files_repository.dart';
+import 'files_event.dart';
+import 'files_state.dart';
+
+class FilesBloc extends LoadableHydratedBloc<FilesEvent, FilesState, FilesRepository> {
+  static const String basePath = '/';
+
+  FilesBloc() {
+    add(Emit((state) => state.copyWith(currentFolder: basePath)));
+    on<EnterFolder>((event, emit) {
+      add(Emit((state) {
+        log('setFolder');
+        return state.copyWith(currentFolder: event.absolutePath);
+      }, fetch: true));
+    });
+  }
+
+  List<File>? getVisibleFiles() => innerState?.files[innerState?.currentFolder];
+  String getCurrentFolder() => innerState?.currentFolder ?? basePath;
+  String getCurrentFolderName() {
+    var folder = innerState?.currentFolder.split('/').reversed.elementAt(1);
+    return folder!.isEmpty ? 'Dateien' : folder;
+  }
+  bool canGoBack() => innerState?.currentFolder != basePath;
+  String goBackLocation() {
+    var pathSegments = innerState?.currentFolder.split(basePath) ?? [];
+    if (pathSegments.isNotEmpty) {
+      pathSegments.removeLast();
+      pathSegments.removeLast();
+    }
+    return pathSegments.join(basePath) + basePath;
+  }
+
+  @override
+  FilesState fromNothing() => const FilesState(currentFolder: basePath, files: {});
+
+  @override
+  FilesState fromStorage(Map<String, dynamic> json) => FilesState.fromJson(json);
+
+  @override
+  Future<void> gatherData() async {
+    var fetchFolder = getCurrentFolder();
+    log(fetchFolder);
+    var files = await repo.getFileList(fetchFolder);
+    var newFileMap = Map.of(innerState?.files ?? <String, List<File>>{});
+    newFileMap[fetchFolder] = files;
+    if(fetchFolder != getCurrentFolder()) {
+      log('Fetch aborted due to folder change (expected "$fetchFolder" got "${getCurrentFolder()}")');
+      return;
+    }
+    add(DataGathered((state) => state.copyWith(files: newFileMap)));
+  }
+
+  @override
+  FilesRepository repository() => FilesRepository();
+
+  @override
+  Map<String, dynamic>? toStorage(FilesState state) => state.toJson();
+
+}

lib/state/app/modules/files/bloc/files_event.dart

@@ -0,0 +1,10 @@
+
+import '../../../infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc_event.dart';
+import 'files_state.dart';
+
+sealed class FilesEvent extends LoadableHydratedBlocEvent<FilesState> {}
+class EnterFolder extends FilesEvent {
+  String absolutePath;
+  EnterFolder(this.absolutePath);
+}
+

lib/state/app/modules/files/bloc/files_state.dart

@@ -0,0 +1,29 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'files_state.freezed.dart';
+part 'files_state.g.dart';
+
+@freezed
+class FilesState with _$FilesState {
+  const factory FilesState({
+    required String currentFolder,
+    required Map<String, List<File>> files,
+  }) = _FilesState;
+
+  factory FilesState.fromJson(Map<String, Object?> json) => _$FilesStateFromJson(json);
+}
+
+@freezed
+class File with _$File {
+  const factory File({
+    required String path,
+    required bool isFolder,
+    required String name,
+    required DateTime? createdAt,
+    required DateTime? updatedAt,
+    required int? size,
+    required String? mimeType,
+  }) = _File;
+
+  factory File.fromJson(Map<String, Object?> json) => _$FileFromJson(json);
+}

lib/state/app/modules/files/bloc/files_state.freezed.dart

@@ -0,0 +1,439 @@
+// 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 'files_state.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+FilesState _$FilesStateFromJson(Map<String, dynamic> json) {
+  return _FilesState.fromJson(json);
+}
+
+/// @nodoc
+mixin _$FilesState {
+  String get currentFolder => throw _privateConstructorUsedError;
+  Map<String, List<File>> get files => throw _privateConstructorUsedError;
+
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+  @JsonKey(ignore: true)
+  $FilesStateCopyWith<FilesState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $FilesStateCopyWith<$Res> {
+  factory $FilesStateCopyWith(
+          FilesState value, $Res Function(FilesState) then) =
+      _$FilesStateCopyWithImpl<$Res, FilesState>;
+  @useResult
+  $Res call({String currentFolder, Map<String, List<File>> files});
+}
+
+/// @nodoc
+class _$FilesStateCopyWithImpl<$Res, $Val extends FilesState>
+    implements $FilesStateCopyWith<$Res> {
+  _$FilesStateCopyWithImpl(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? currentFolder = null,
+    Object? files = null,
+  }) {
+    return _then(_value.copyWith(
+      currentFolder: null == currentFolder
+          ? _value.currentFolder
+          : currentFolder // ignore: cast_nullable_to_non_nullable
+              as String,
+      files: null == files
+          ? _value.files
+          : files // ignore: cast_nullable_to_non_nullable
+              as Map<String, List<File>>,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$FilesStateImplCopyWith<$Res>
+    implements $FilesStateCopyWith<$Res> {
+  factory _$$FilesStateImplCopyWith(
+          _$FilesStateImpl value, $Res Function(_$FilesStateImpl) then) =
+      __$$FilesStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({String currentFolder, Map<String, List<File>> files});
+}
+
+/// @nodoc
+class __$$FilesStateImplCopyWithImpl<$Res>
+    extends _$FilesStateCopyWithImpl<$Res, _$FilesStateImpl>
+    implements _$$FilesStateImplCopyWith<$Res> {
+  __$$FilesStateImplCopyWithImpl(
+      _$FilesStateImpl _value, $Res Function(_$FilesStateImpl) _then)
+      : super(_value, _then);
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? currentFolder = null,
+    Object? files = null,
+  }) {
+    return _then(_$FilesStateImpl(
+      currentFolder: null == currentFolder
+          ? _value.currentFolder
+          : currentFolder // ignore: cast_nullable_to_non_nullable
+              as String,
+      files: null == files
+          ? _value._files
+          : files // ignore: cast_nullable_to_non_nullable
+              as Map<String, List<File>>,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$FilesStateImpl implements _FilesState {
+  const _$FilesStateImpl(
+      {required this.currentFolder,
+      required final Map<String, List<File>> files})
+      : _files = files;
+
+  factory _$FilesStateImpl.fromJson(Map<String, dynamic> json) =>
+      _$$FilesStateImplFromJson(json);
+
+  @override
+  final String currentFolder;
+  final Map<String, List<File>> _files;
+  @override
+  Map<String, List<File>> get files {
+    if (_files is EqualUnmodifiableMapView) return _files;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableMapView(_files);
+  }
+
+  @override
+  String toString() {
+    return 'FilesState(currentFolder: $currentFolder, files: $files)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FilesStateImpl &&
+            (identical(other.currentFolder, currentFolder) ||
+                other.currentFolder == currentFolder) &&
+            const DeepCollectionEquality().equals(other._files, _files));
+  }
+
+  @JsonKey(ignore: true)
+  @override
+  int get hashCode => Object.hash(
+      runtimeType, currentFolder, const DeepCollectionEquality().hash(_files));
+
+  @JsonKey(ignore: true)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FilesStateImplCopyWith<_$FilesStateImpl> get copyWith =>
+      __$$FilesStateImplCopyWithImpl<_$FilesStateImpl>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$FilesStateImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _FilesState implements FilesState {
+  const factory _FilesState(
+      {required final String currentFolder,
+      required final Map<String, List<File>> files}) = _$FilesStateImpl;
+
+  factory _FilesState.fromJson(Map<String, dynamic> json) =
+      _$FilesStateImpl.fromJson;
+
+  @override
+  String get currentFolder;
+  @override
+  Map<String, List<File>> get files;
+  @override
+  @JsonKey(ignore: true)
+  _$$FilesStateImplCopyWith<_$FilesStateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+File _$FileFromJson(Map<String, dynamic> json) {
+  return _File.fromJson(json);
+}
+
+/// @nodoc
+mixin _$File {
+  String get path => throw _privateConstructorUsedError;
+  bool get isFolder => throw _privateConstructorUsedError;
+  String get name => throw _privateConstructorUsedError;
+  DateTime? get createdAt => throw _privateConstructorUsedError;
+  DateTime? get updatedAt => throw _privateConstructorUsedError;
+  int? get size => throw _privateConstructorUsedError;
+  String? get mimeType => throw _privateConstructorUsedError;
+
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+  @JsonKey(ignore: true)
+  $FileCopyWith<File> get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $FileCopyWith<$Res> {
+  factory $FileCopyWith(File value, $Res Function(File) then) =
+      _$FileCopyWithImpl<$Res, File>;
+  @useResult
+  $Res call(
+      {String path,
+      bool isFolder,
+      String name,
+      DateTime? createdAt,
+      DateTime? updatedAt,
+      int? size,
+      String? mimeType});
+}
+
+/// @nodoc
+class _$FileCopyWithImpl<$Res, $Val extends File>
+    implements $FileCopyWith<$Res> {
+  _$FileCopyWithImpl(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? path = null,
+    Object? isFolder = null,
+    Object? name = null,
+    Object? createdAt = freezed,
+    Object? updatedAt = freezed,
+    Object? size = freezed,
+    Object? mimeType = freezed,
+  }) {
+    return _then(_value.copyWith(
+      path: null == path
+          ? _value.path
+          : path // ignore: cast_nullable_to_non_nullable
+              as String,
+      isFolder: null == isFolder
+          ? _value.isFolder
+          : isFolder // ignore: cast_nullable_to_non_nullable
+              as bool,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+      createdAt: freezed == createdAt
+          ? _value.createdAt
+          : createdAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      updatedAt: freezed == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      size: freezed == size
+          ? _value.size
+          : size // ignore: cast_nullable_to_non_nullable
+              as int?,
+      mimeType: freezed == mimeType
+          ? _value.mimeType
+          : mimeType // ignore: cast_nullable_to_non_nullable
+              as String?,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$FileImplCopyWith<$Res> implements $FileCopyWith<$Res> {
+  factory _$$FileImplCopyWith(
+          _$FileImpl value, $Res Function(_$FileImpl) then) =
+      __$$FileImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {String path,
+      bool isFolder,
+      String name,
+      DateTime? createdAt,
+      DateTime? updatedAt,
+      int? size,
+      String? mimeType});
+}
+
+/// @nodoc
+class __$$FileImplCopyWithImpl<$Res>
+    extends _$FileCopyWithImpl<$Res, _$FileImpl>
+    implements _$$FileImplCopyWith<$Res> {
+  __$$FileImplCopyWithImpl(_$FileImpl _value, $Res Function(_$FileImpl) _then)
+      : super(_value, _then);
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? path = null,
+    Object? isFolder = null,
+    Object? name = null,
+    Object? createdAt = freezed,
+    Object? updatedAt = freezed,
+    Object? size = freezed,
+    Object? mimeType = freezed,
+  }) {
+    return _then(_$FileImpl(
+      path: null == path
+          ? _value.path
+          : path // ignore: cast_nullable_to_non_nullable
+              as String,
+      isFolder: null == isFolder
+          ? _value.isFolder
+          : isFolder // ignore: cast_nullable_to_non_nullable
+              as bool,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+      createdAt: freezed == createdAt
+          ? _value.createdAt
+          : createdAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      updatedAt: freezed == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      size: freezed == size
+          ? _value.size
+          : size // ignore: cast_nullable_to_non_nullable
+              as int?,
+      mimeType: freezed == mimeType
+          ? _value.mimeType
+          : mimeType // ignore: cast_nullable_to_non_nullable
+              as String?,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$FileImpl implements _File {
+  const _$FileImpl(
+      {required this.path,
+      required this.isFolder,
+      required this.name,
+      required this.createdAt,
+      required this.updatedAt,
+      required this.size,
+      required this.mimeType});
+
+  factory _$FileImpl.fromJson(Map<String, dynamic> json) =>
+      _$$FileImplFromJson(json);
+
+  @override
+  final String path;
+  @override
+  final bool isFolder;
+  @override
+  final String name;
+  @override
+  final DateTime? createdAt;
+  @override
+  final DateTime? updatedAt;
+  @override
+  final int? size;
+  @override
+  final String? mimeType;
+
+  @override
+  String toString() {
+    return 'File(path: $path, isFolder: $isFolder, name: $name, createdAt: $createdAt, updatedAt: $updatedAt, size: $size, mimeType: $mimeType)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$FileImpl &&
+            (identical(other.path, path) || other.path == path) &&
+            (identical(other.isFolder, isFolder) ||
+                other.isFolder == isFolder) &&
+            (identical(other.name, name) || other.name == name) &&
+            (identical(other.createdAt, createdAt) ||
+                other.createdAt == createdAt) &&
+            (identical(other.updatedAt, updatedAt) ||
+                other.updatedAt == updatedAt) &&
+            (identical(other.size, size) || other.size == size) &&
+            (identical(other.mimeType, mimeType) ||
+                other.mimeType == mimeType));
+  }
+
+  @JsonKey(ignore: true)
+  @override
+  int get hashCode => Object.hash(
+      runtimeType, path, isFolder, name, createdAt, updatedAt, size, mimeType);
+
+  @JsonKey(ignore: true)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$FileImplCopyWith<_$FileImpl> get copyWith =>
+      __$$FileImplCopyWithImpl<_$FileImpl>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$FileImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _File implements File {
+  const factory _File(
+      {required final String path,
+      required final bool isFolder,
+      required final String name,
+      required final DateTime? createdAt,
+      required final DateTime? updatedAt,
+      required final int? size,
+      required final String? mimeType}) = _$FileImpl;
+
+  factory _File.fromJson(Map<String, dynamic> json) = _$FileImpl.fromJson;
+
+  @override
+  String get path;
+  @override
+  bool get isFolder;
+  @override
+  String get name;
+  @override
+  DateTime? get createdAt;
+  @override
+  DateTime? get updatedAt;
+  @override
+  int? get size;
+  @override
+  String? get mimeType;
+  @override
+  @JsonKey(ignore: true)
+  _$$FileImplCopyWith<_$FileImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/state/app/modules/files/bloc/files_state.g.dart

@@ -0,0 +1,50 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'files_state.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$FilesStateImpl _$$FilesStateImplFromJson(Map<String, dynamic> json) =>
+    _$FilesStateImpl(
+      currentFolder: json['currentFolder'] as String,
+      files: (json['files'] as Map<String, dynamic>).map(
+        (k, e) => MapEntry(
+            k,
+            (e as List<dynamic>)
+                .map((e) => File.fromJson(e as Map<String, dynamic>))
+                .toList()),
+      ),
+    );
+
+Map<String, dynamic> _$$FilesStateImplToJson(_$FilesStateImpl instance) =>
+    <String, dynamic>{
+      'currentFolder': instance.currentFolder,
+      'files': instance.files,
+    };
+
+_$FileImpl _$$FileImplFromJson(Map<String, dynamic> json) => _$FileImpl(
+      path: json['path'] as String,
+      isFolder: json['isFolder'] as bool,
+      name: json['name'] as String,
+      createdAt: json['createdAt'] == null
+          ? null
+          : DateTime.parse(json['createdAt'] as String),
+      updatedAt: json['updatedAt'] == null
+          ? null
+          : DateTime.parse(json['updatedAt'] as String),
+      size: (json['size'] as num?)?.toInt(),
+      mimeType: json['mimeType'] as String?,
+    );
+
+Map<String, dynamic> _$$FileImplToJson(_$FileImpl instance) =>
+    <String, dynamic>{
+      'path': instance.path,
+      'isFolder': instance.isFolder,
+      'name': instance.name,
+      'createdAt': instance.createdAt?.toIso8601String(),
+      'updatedAt': instance.updatedAt?.toIso8601String(),
+      'size': instance.size,
+      'mimeType': instance.mimeType,
+    };

lib/state/app/modules/files/repository/files_repository.dart

@@ -0,0 +1,31 @@
+
+import 'package:nextcloud/nextcloud.dart';
+
+import '../../../../../api/marianumcloud/webdav/webdavApi.dart';
+import '../../../infrastructure/repository/repository.dart';
+import '../bloc/files_state.dart';
+
+class FilesRepository extends Repository<FilesState> {
+  Future<List<File>> getFileList(String path) async {
+    var webdav = await WebdavApi.webdav;
+    var response = await webdav.propfind(PathUri.parse(path)); // TODO move to custom data loader
+    var davFiles = response.toWebDavFiles();
+
+    davFiles.removeWhere((file) {
+      var filePath = file.path.path;
+      return filePath.isEmpty || filePath == path;
+    });
+
+    var files = davFiles.map((davFile) => File(
+      path: davFile.path.path,
+      isFolder: davFile.isDirectory,
+      name: davFile.name,
+      createdAt: davFile.createdDate,
+      updatedAt: davFile.lastModified,
+      size: davFile.size,
+      mimeType: davFile.mimeType
+    ));
+
+    return files.toList();
+  }
+}

lib/state/app/modules/files/view/files_view.dart

@@ -0,0 +1,67 @@
+import 'dart:developer';
+
+import 'package:filesize/filesize.dart';
+import 'package:flutter/material.dart';
+import 'package:jiffy/jiffy.dart';
+
+import '../../../../../widget/centeredLeading.dart';
+import '../../../../../widget/list_view_util.dart';
+import '../../../infrastructure/loadableState/loadable_state.dart';
+import '../../../infrastructure/loadableState/view/loadable_state_consumer.dart';
+import '../../../infrastructure/utilityWidgets/bloc_module.dart';
+import '../bloc/files_bloc.dart';
+import '../bloc/files_event.dart';
+import '../bloc/files_state.dart';
+
+class FilesView extends StatelessWidget {
+  const FilesView({super.key});
+
+  @override
+  Widget build(BuildContext context) => BlocModule<FilesBloc, LoadableState<FilesState>>(
+    create: (context) => FilesBloc(),
+    autoRebuild: true,
+    child: (context, bloc, state) {
+      var goBackButton = !bloc.canGoBack() ? null : IconButton(
+        icon: const Icon(Icons.arrow_back),
+        onPressed: () {
+          bloc.add(EnterFolder(bloc.goBackLocation()));
+        },
+      );
+      return PopScope(
+        canPop: false,
+        onPopInvoked: (didPop) => bloc.add(EnterFolder(bloc.goBackLocation())),
+        child: Scaffold(
+            appBar: AppBar(
+              leading: goBackButton,
+              title: Text(bloc.getCurrentFolderName()),
+
+
+              actions: [
+                IconButton(onPressed: () {
+                  log(bloc.innerState?.toJson().toString() ?? 'leer');
+                }, icon: const Icon(Icons.bug_report)),
+                IconButton(onPressed: () {
+                  bloc.add(EnterFolder('/'));
+                }, icon: const Icon(Icons.home)),
+              ],
+            ),
+            body: LoadableStateConsumer<FilesBloc, FilesState>(
+                child: (state, loading) => ListViewUtil.fromList<File>(bloc.getVisibleFiles(), (file) => ListTile(
+                  leading: CenteredLeading(Icon(file.isFolder ? Icons.folder : Icons.description_outlined)),
+                  title: Text(file.name),
+                  subtitle: file.isFolder
+                      ? Text('geändert ${Jiffy.parseFromDateTime(file.updatedAt ?? DateTime.now()).fromNow()}')
+                      : Text('${filesize(file.size)}, ${Jiffy.parseFromDateTime(file.updatedAt ?? DateTime.now()).fromNow()}'),
+                  trailing: Icon(file.isFolder ? Icons.arrow_right : null),
+                  onTap: () {
+                    log(file.path);
+                    if(!file.isFolder) return;
+                    bloc.add(EnterFolder(file.path));
+                  },
+                ))
+            )
+        ),
+      );
+    },
+  );
+}

lib/state/app/modules/gradeAverages/bloc/grade_averages_state.g.dart

@@ -11,7 +11,9 @@ _$GradeAveragesStateImpl _$$GradeAveragesStateImplFromJson(
     _$GradeAveragesStateImpl(
       gradingSystem: $enumDecode(
           _$GradeAveragesGradingSystemEnumMap, json['gradingSystem']),
-      grades: (json['grades'] as List<dynamic>).map((e) => e as int).toList(),
+      grades: (json['grades'] as List<dynamic>)
+          .map((e) => (e as num).toInt())
+          .toList(),
     );
 
 Map<String, dynamic> _$$GradeAveragesStateImplToJson(

lib/state/app/modules/holidays/bloc/holidays_state.g.dart

@@ -26,7 +26,7 @@ _$HolidayImpl _$$HolidayImplFromJson(Map<String, dynamic> json) =>
     _$HolidayImpl(
       start: json['start'] as String,
       end: json['end'] as String,
-      year: json['year'] as int,
+      year: (json['year'] as num).toInt(),
       stateCode: json['stateCode'] as String,
       name: json['name'] as String,
       slug: json['slug'] as String,

lib/state/app/modules/holidays/dataProvider/holidays_get_holidays.dart

@@ -1,7 +1,7 @@
 import 'package:dio/dio.dart';
 
 import '../../../basis/dataloader/holiday_data_loader.dart';
-import '../../../infrastructure/dataLoader/data_loader.dart';
+import '../../../infrastructure/dataLoader/http_data_loader.dart';
 import '../bloc/holidays_state.dart';
 
 class HolidaysGetHolidays extends HolidayDataLoader<List<Holiday>> {

lib/state/app/modules/marianumMessage/dataProvider/marianum_message_get_messages.dart

@@ -1,6 +1,6 @@
 import 'package:dio/dio.dart';
 
-import '../../../infrastructure/dataLoader/data_loader.dart';
+import '../../../infrastructure/dataLoader/http_data_loader.dart';
 import '../../../basis/dataloader/mhsl_data_loader.dart';
 import '../bloc/marianum_message_state.dart';