wip: bloc for files

Reviewed-on: #72
Reviewed-by: Pupsi <larslukasneuhaus@gmx.de>

.gitignore

@@ -48,14 +48,14 @@ lib/generated_plugin_registrant.dart
 #pubspec.lock
 
 # Android related
-**/android/**/gradle-wrapper.jar
-**/android/.gradle
-**/android/captures/
-**/android/gradlew
-**/android/gradlew.bat
-**/android/key.properties
-**/android/local.properties
-**/android/**/GeneratedPluginRegistrant.java
+materials/screenshots/android/**/gradle-wrapper.jar
+materials/screenshots/android/.gradle
+materials/screenshots/android/captures/
+materials/screenshots/android/gradlew
+materials/screenshots/android/gradlew.bat
+materials/screenshots/android/key.properties
+materials/screenshots/android/local.properties
+materials/screenshots/android/**/GeneratedPluginRegistrant.java
 
 # iOS/XCode related
 **/ios/**/*.mode1v3

assets/ca/lets-encrypt-r10.pem

@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

lib/api/holidays/getHolidaysResponse.g.dart

@@ -35,7 +35,7 @@ GetHolidaysResponseObject _$GetHolidaysResponseObjectFromJson(
     GetHolidaysResponseObject(
       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/api/marianumcloud/files-sharing/fileSharingApiParams.g.dart

@@ -9,7 +9,7 @@ part of 'fileSharingApiParams.dart';
 FileSharingApiParams _$FileSharingApiParamsFromJson(
         Map<String, dynamic> json) =>
     FileSharingApiParams(
-      shareType: json['shareType'] as int,
+      shareType: (json['shareType'] as num).toInt(),
       shareWith: json['shareWith'] as String,
       path: json['path'] as String,
       referenceId: json['referenceId'] as String?,

lib/api/marianumcloud/talk/chat/getChatParams.g.dart

@@ -10,10 +10,10 @@ GetChatParams _$GetChatParamsFromJson(Map<String, dynamic> json) =>
     GetChatParams(
       lookIntoFuture:
           $enumDecode(_$GetChatParamsSwitchEnumMap, json['lookIntoFuture']),
-      limit: json['limit'] as int?,
-      lastKnownMessageId: json['lastKnownMessageId'] as int?,
-      lastCommonReadId: json['lastCommonReadId'] as int?,
-      timeout: json['timeout'] as int?,
+      limit: (json['limit'] as num?)?.toInt(),
+      lastKnownMessageId: (json['lastKnownMessageId'] as num?)?.toInt(),
+      lastCommonReadId: (json['lastCommonReadId'] as num?)?.toInt(),
+      timeout: (json['timeout'] as num?)?.toInt(),
       setReadMarker: $enumDecodeNullable(
           _$GetChatParamsSwitchEnumMap, json['setReadMarker']),
       includeLastKnown: $enumDecodeNullable(

lib/api/marianumcloud/talk/chat/getChatResponse.g.dart

@@ -32,13 +32,13 @@ Map<String, dynamic> _$GetChatResponseToJson(GetChatResponse instance) {
 GetChatResponseObject _$GetChatResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetChatResponseObject(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['token'] as String,
       $enumDecode(
           _$GetRoomResponseObjectMessageActorTypeEnumMap, json['actorType']),
       json['actorId'] as String,
       json['actorDisplayName'] as String,
-      json['timestamp'] as int,
+      (json['timestamp'] as num).toInt(),
       json['systemMessage'] as String,
       $enumDecode(
           _$GetRoomResponseObjectMessageTypeEnumMap, json['messageType']),
@@ -47,7 +47,7 @@ GetChatResponseObject _$GetChatResponseObjectFromJson(
       json['message'] as String,
       _fromJson(json['messageParameters']),
       (json['reactions'] as Map<String, dynamic>?)?.map(
-        (k, e) => MapEntry(k, e as int),
+        (k, e) => MapEntry(k, (e as num).toInt()),
       ),
       (json['reactionsSelf'] as List<dynamic>?)
           ?.map((e) => e as String)

lib/api/marianumcloud/talk/createRoom/createRoomParams.g.dart

@@ -8,7 +8,7 @@ part of 'createRoomParams.dart';
 
 CreateRoomParams _$CreateRoomParamsFromJson(Map<String, dynamic> json) =>
     CreateRoomParams(
-      roomType: json['roomType'] as int,
+      roomType: (json['roomType'] as num).toInt(),
       invite: json['invite'] as String,
       source: json['source'] as String?,
       roomName: json['roomName'] as String?,

lib/api/marianumcloud/talk/getParticipants/getParticipantsResponse.g.dart

@@ -35,17 +35,17 @@ Map<String, dynamic> _$GetParticipantsResponseToJson(
 GetParticipantsResponseObject _$GetParticipantsResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetParticipantsResponseObject(
-      json['attendeeId'] as int,
+      (json['attendeeId'] as num).toInt(),
       json['actorType'] as String,
       json['actorId'] as String,
       json['displayName'] as String,
       $enumDecode(_$GetParticipantsResponseObjectParticipantTypeEnumMap,
           json['participantType']),
-      json['lastPing'] as int,
+      (json['lastPing'] as num).toInt(),
       $enumDecode(_$GetParticipantsResponseObjectParticipantsInCallFlagsEnumMap,
           json['inCall']),
-      json['permissions'] as int,
-      json['attendeePermissions'] as int,
+      (json['permissions'] as num).toInt(),
+      (json['attendeePermissions'] as num).toInt(),
       json['sessionId'] as String?,
       (json['sessionIds'] as List<dynamic>).map((e) => e as String).toList(),
       json['status'] as String?,

lib/api/marianumcloud/talk/getReactions/getReactionsResponse.g.dart

@@ -44,7 +44,7 @@ GetReactionsResponseObject _$GetReactionsResponseObjectFromJson(
           _$GetReactionsResponseObjectActorTypeEnumMap, json['actorType']),
       json['actorId'] as String,
       json['actorDisplayName'] as String,
-      json['timestamp'] as int,
+      (json['timestamp'] as num).toInt(),
     );
 
 Map<String, dynamic> _$GetReactionsResponseObjectToJson(

lib/api/marianumcloud/talk/room/getRoomParams.g.dart

@@ -11,7 +11,7 @@ GetRoomParams _$GetRoomParamsFromJson(Map<String, dynamic> json) =>
       noStatusUpdate: $enumDecodeNullable(
           _$GetRoomParamsStatusUpdateEnumMap, json['noStatusUpdate']),
       includeStatus: json['includeStatus'] as bool?,
-      modifiedSince: json['modifiedSince'] as int?,
+      modifiedSince: (json['modifiedSince'] as num?)?.toInt(),
     );
 
 Map<String, dynamic> _$GetRoomParamsToJson(GetRoomParams instance) =>

lib/api/marianumcloud/talk/room/getRoomResponse.g.dart

@@ -32,33 +32,33 @@ Map<String, dynamic> _$GetRoomResponseToJson(GetRoomResponse instance) {
 GetRoomResponseObject _$GetRoomResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetRoomResponseObject(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['token'] as String,
       $enumDecode(_$GetRoomResponseObjectConversationTypeEnumMap, json['type']),
       json['name'] as String,
       json['displayName'] as String,
       json['description'] as String,
-      json['participantType'] as int,
-      json['participantFlags'] as int,
-      json['readOnly'] as int,
-      json['listable'] as int,
-      json['lastPing'] as int,
+      (json['participantType'] as num).toInt(),
+      (json['participantFlags'] as num).toInt(),
+      (json['readOnly'] as num).toInt(),
+      (json['listable'] as num).toInt(),
+      (json['lastPing'] as num).toInt(),
       json['sessionId'] as String,
       json['hasPassword'] as bool,
       json['hasCall'] as bool,
-      json['callFlag'] as int,
+      (json['callFlag'] as num).toInt(),
       json['canStartCall'] as bool,
       json['canDeleteConversation'] as bool,
       json['canLeaveConversation'] as bool,
-      json['lastActivity'] as int,
+      (json['lastActivity'] as num).toInt(),
       json['isFavorite'] as bool,
       $enumDecode(_$GetRoomResponseObjectParticipantNotificationLevelEnumMap,
           json['notificationLevel']),
-      json['unreadMessages'] as int,
+      (json['unreadMessages'] as num).toInt(),
       json['unreadMention'] as bool,
       json['unreadMentionDirect'] as bool,
-      json['lastReadMessage'] as int,
-      json['lastCommonReadMessage'] as int,
+      (json['lastReadMessage'] as num).toInt(),
+      (json['lastCommonReadMessage'] as num).toInt(),
       GetChatResponseObject.fromJson(
           json['lastMessage'] as Map<String, dynamic>),
       json['status'] as String?,

lib/api/marianumcloud/talk/setReadMarker/setReadMarkerParams.g.dart

@@ -8,7 +8,7 @@ part of 'setReadMarkerParams.dart';
 
 SetReadMarkerParams _$SetReadMarkerParamsFromJson(Map<String, dynamic> json) =>
     SetReadMarkerParams(
-      lastReadMessage: json['lastReadMessage'] as int?,
+      lastReadMessage: (json['lastReadMessage'] as num?)?.toInt(),
     );
 
 Map<String, dynamic> _$SetReadMarkerParamsToJson(

lib/api/marianumcloud/webdav/queries/listFiles/cacheableFile.g.dart

@@ -12,7 +12,7 @@ CacheableFile _$CacheableFileFromJson(Map<String, dynamic> json) =>
       isDirectory: json['isDirectory'] as bool,
       name: json['name'] as String,
       mimeType: json['mimeType'] as String?,
-      size: json['size'] as int?,
+      size: (json['size'] as num?)?.toInt(),
       eTag: json['eTag'] as String?,
       createdAt: json['createdAt'] == null
           ? null

lib/api/mhsl/notify/register/notifyRegister.dart

@@ -20,7 +20,7 @@ class NotifyRegister extends MhslApi<void> {
   @override
   Future<http.Response> request(Uri uri) {
     var requestString = jsonEncode(params.toJson());
-    log(requestString);
+    log('register at push proxy with username ${params.username}');
     return http.post(uri, body: requestString);
   }
 }

lib/api/mhsl/server/feedback/addFeedbackParams.g.dart

@@ -11,7 +11,7 @@ AddFeedbackParams _$AddFeedbackParamsFromJson(Map<String, dynamic> json) =>
       user: json['user'] as String,
       feedback: json['feedback'] as String,
       screenshot: json['screenshot'] as String?,
-      appVersion: json['appVersion'] as int,
+      appVersion: (json['appVersion'] as num).toInt(),
     );
 
 Map<String, dynamic> _$AddFeedbackParamsToJson(AddFeedbackParams instance) =>

lib/api/mhsl/server/userIndex/update/updateUserIndexParams.g.dart

@@ -12,7 +12,7 @@ UpdateUserIndexParams _$UpdateUserIndexParamsFromJson(
       user: json['user'] as String,
       username: json['username'] as String,
       device: json['device'] as String,
-      appVersion: json['appVersion'] as int,
+      appVersion: (json['appVersion'] as num).toInt(),
       deviceInfo: json['deviceInfo'] as String,
     );
 

lib/api/mhsl/server/userIndex/update/updateUserindex.dart

@@ -20,7 +20,7 @@ class UpdateUserIndex extends MhslApi<void> {
   @override
   Future<http.Response> request(Uri uri) {
     var data = jsonEncode(params.toJson());
-    log('Updating userindex:\n $data');
+    log('Updating userindex: ${data.length}');
     return http.post(uri, body: data);
   }
 

lib/api/webuntis/queries/authenticate/authenticateResponse.g.dart

@@ -10,9 +10,9 @@ AuthenticateResponse _$AuthenticateResponseFromJson(
         Map<String, dynamic> json) =>
     AuthenticateResponse(
       json['sessionId'] as String,
-      json['personType'] as int,
-      json['personId'] as int,
-      json['klasseId'] as int,
+      (json['personType'] as num).toInt(),
+      (json['personId'] as num).toInt(),
+      (json['klasseId'] as num).toInt(),
     )..headers = (json['headers'] as Map<String, dynamic>?)?.map(
         (k, e) => MapEntry(k, e as String),
       );

lib/api/webuntis/queries/getHolidays/getHolidaysResponse.g.dart

@@ -33,11 +33,11 @@ Map<String, dynamic> _$GetHolidaysResponseToJson(GetHolidaysResponse instance) {
 GetHolidaysResponseObject _$GetHolidaysResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetHolidaysResponseObject(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['name'] as String,
       json['longName'] as String,
-      json['startDate'] as int,
-      json['endDate'] as int,
+      (json['startDate'] as num).toInt(),
+      (json['endDate'] as num).toInt(),
     );
 
 Map<String, dynamic> _$GetHolidaysResponseObjectToJson(

lib/api/webuntis/queries/getRooms/getRoomsResponse.g.dart

@@ -33,7 +33,7 @@ Map<String, dynamic> _$GetRoomsResponseToJson(GetRoomsResponse instance) {
 GetRoomsResponseObject _$GetRoomsResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetRoomsResponseObject(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['name'] as String,
       json['longName'] as String,
       json['active'] as bool,

lib/api/webuntis/queries/getSubjects/getSubjectsResponse.g.dart

@@ -33,7 +33,7 @@ Map<String, dynamic> _$GetSubjectsResponseToJson(GetSubjectsResponse instance) {
 GetSubjectsResponseObject _$GetSubjectsResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetSubjectsResponseObject(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['name'] as String,
       json['longName'] as String,
       json['alternateName'] as String,

lib/api/webuntis/queries/getTimetable/getTimetableParams.g.dart

@@ -22,8 +22,8 @@ GetTimetableParamsOptions _$GetTimetableParamsOptionsFromJson(
     GetTimetableParamsOptions(
       element: GetTimetableParamsOptionsElement.fromJson(
           json['element'] as Map<String, dynamic>),
-      startDate: json['startDate'] as int?,
-      endDate: json['endDate'] as int?,
+      startDate: (json['startDate'] as num?)?.toInt(),
+      endDate: (json['endDate'] as num?)?.toInt(),
       onlyBaseTimetable: json['onlyBaseTimetable'] as bool?,
       showBooking: json['showBooking'] as bool?,
       showInfo: json['showInfo'] as bool?,
@@ -99,8 +99,8 @@ const _$GetTimetableParamsOptionsFieldsEnumMap = {
 GetTimetableParamsOptionsElement _$GetTimetableParamsOptionsElementFromJson(
         Map<String, dynamic> json) =>
     GetTimetableParamsOptionsElement(
-      id: json['id'] as int,
-      type: json['type'] as int,
+      id: (json['id'] as num).toInt(),
+      type: (json['type'] as num).toInt(),
       keyType: $enumDecodeNullable(
           _$GetTimetableParamsOptionsElementKeyTypeEnumMap, json['keyType']),
     );

lib/api/webuntis/queries/getTimetable/getTimetableResponse.g.dart

@@ -35,16 +35,16 @@ Map<String, dynamic> _$GetTimetableResponseToJson(
 GetTimetableResponseObject _$GetTimetableResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetTimetableResponseObject(
-      id: json['id'] as int,
-      date: json['date'] as int,
-      startTime: json['startTime'] as int,
-      endTime: json['endTime'] as int,
+      id: (json['id'] as num).toInt(),
+      date: (json['date'] as num).toInt(),
+      startTime: (json['startTime'] as num).toInt(),
+      endTime: (json['endTime'] as num).toInt(),
       lstype: json['lstype'] as String?,
       code: json['code'] as String?,
       info: json['info'] as String?,
       substText: json['substText'] as String?,
       lstext: json['lstext'] as String?,
-      lsnumber: json['lsnumber'] as int?,
+      lsnumber: (json['lsnumber'] as num?)?.toInt(),
       statflags: json['statflags'] as String?,
       activityType: json['activityType'] as String?,
       sg: json['sg'] as String?,
@@ -110,7 +110,7 @@ GetTimetableResponseObjectFieldsObject
     _$GetTimetableResponseObjectFieldsObjectFromJson(
             Map<String, dynamic> json) =>
         GetTimetableResponseObjectFieldsObject(
-          id: json['id'] as int?,
+          id: (json['id'] as num?)?.toInt(),
           name: json['name'] as String?,
           longname: json['longname'] as String?,
           externalkey: json['externalkey'] as String?,
@@ -128,7 +128,7 @@ Map<String, dynamic> _$GetTimetableResponseObjectFieldsObjectToJson(
 GetTimetableResponseObjectClass _$GetTimetableResponseObjectClassFromJson(
         Map<String, dynamic> json) =>
     GetTimetableResponseObjectClass(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['name'] as String,
       json['longname'] as String,
       json['externalkey'] as String?,
@@ -146,10 +146,10 @@ Map<String, dynamic> _$GetTimetableResponseObjectClassToJson(
 GetTimetableResponseObjectTeacher _$GetTimetableResponseObjectTeacherFromJson(
         Map<String, dynamic> json) =>
     GetTimetableResponseObjectTeacher(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['name'] as String,
       json['longname'] as String,
-      json['orgid'] as int?,
+      (json['orgid'] as num?)?.toInt(),
       json['orgname'] as String?,
       json['externalkey'] as String?,
     );
@@ -168,7 +168,7 @@ Map<String, dynamic> _$GetTimetableResponseObjectTeacherToJson(
 GetTimetableResponseObjectSubject _$GetTimetableResponseObjectSubjectFromJson(
         Map<String, dynamic> json) =>
     GetTimetableResponseObjectSubject(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['name'] as String,
       json['longname'] as String,
     );
@@ -184,7 +184,7 @@ Map<String, dynamic> _$GetTimetableResponseObjectSubjectToJson(
 GetTimetableResponseObjectRoom _$GetTimetableResponseObjectRoomFromJson(
         Map<String, dynamic> json) =>
     GetTimetableResponseObjectRoom(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['name'] as String,
       json['longname'] as String,
     );

lib/app.dart

@@ -97,7 +97,7 @@ class _AppState extends State<App> with WidgetsBindingObserver {
     controller: Main.bottomNavigator,
     navBarOverlap: const NavBarOverlap.none(),
     backgroundColor: Theme.of(context).colorScheme.primary,
-      handleAndroidBackButtonPress: false,
+    handleAndroidBackButtonPress: true,
 
     screenTransitionAnimation: const ScreenTransitionAnimation(curve: Curves.easeOutQuad, duration: Duration(milliseconds: 200)),
     tabs: [
@@ -123,6 +123,7 @@ class _AppState extends State<App> with WidgetsBindingObserver {
           },
         ),
       ),
+      AppModule.getModule(Modules.blocFiles).toBottomTab(context),
       AppModule.getModule(Modules.files).toBottomTab(context),
 
       PersistentTabConfig(

lib/main.dart

@@ -34,22 +34,27 @@ import 'view/login/login.dart';
 import 'widget/placeholderView.dart';
 
 Future<void> main() async {
+  log('MarianumMobile started');
   WidgetsFlutterBinding.ensureInitialized();
 
+  addCertificateAsTrusted(ByteData certificate) => SecurityContext.defaultContext.setTrustedCertificatesBytes(certificate.buffer.asUint8List());
+
   var initialisationTasks = [
     Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform)
       .then((value) async => log("Firebase token: ${await FirebaseMessaging.instance.getToken() ?? "Error: no Firebase token!"}"))
-      .onError((error, stackTrace) => log('Error initializing Firebase: $error')),
+      .onError((error, stackTrace) => log('Error initializing Firebase: $error', stackTrace: stackTrace)),
 
-    PlatformAssetBundle().load('assets/ca/lets-encrypt-r3.pem')
-      .then((certificate) => SecurityContext.defaultContext.setTrustedCertificatesBytes(certificate.buffer.asUint8List())),
+    PlatformAssetBundle().load('assets/ca/lets-encrypt-r3.pem').then(addCertificateAsTrusted),
+    PlatformAssetBundle().load('assets/ca/lets-encrypt-r10.pem').then(addCertificateAsTrusted),
 
     Future(() async {
       await HydratedStorage.build(storageDirectory: await getTemporaryDirectory()).then((storage) => HydratedBloc.storage = storage);
     })
   ];
 
+  log('starting app initialisation...');
   await Future.wait(initialisationTasks);
+  log('app initialisation done!');
 
   if(kReleaseMode) {
     ErrorWidget.builder = (error) => PlaceholderView(
@@ -58,6 +63,7 @@ Future<void> main() async {
     );
   }
 
+  log('running app...');
   runApp(
       MultiProvider(
         providers: [

lib/notification/notifyUpdater.dart

@@ -24,6 +24,7 @@ class NotifyUpdater {
         NotifyUpdater.registerToServer();
       },
     );
+
   static Future<void> registerToServer() async {
     var fcmToken = await FirebaseMessaging.instance.getToken();
 

lib/state/app/basis/dataloader/holiday_data_loader.dart

@@ -1,8 +1,8 @@
 import 'package:dio/dio.dart';
 
-import '../../infrastructure/dataLoader/data_loader.dart';
+import '../../infrastructure/dataLoader/http_data_loader.dart';
 
-abstract class HolidayDataLoader<TResult> extends DataLoader<TResult> {
+abstract class HolidayDataLoader<TResult> extends HttpDataLoader<TResult> {
   HolidayDataLoader() : super(Dio(BaseOptions(
     baseUrl: 'https://ferien-api.de/api/v1/',
   )));

lib/state/app/basis/dataloader/mhsl_data_loader.dart

@@ -1,8 +1,8 @@
 import 'package:dio/dio.dart';
 
-import '../../infrastructure/dataLoader/data_loader.dart';
+import '../../infrastructure/dataLoader/http_data_loader.dart';
 
-abstract class MhslDataLoader<TResult> extends DataLoader<TResult> {
+abstract class MhslDataLoader<TResult> extends HttpDataLoader<TResult> {
   MhslDataLoader() : super(Dio(BaseOptions(
     baseUrl: 'https://mhsl.eu/marianum/marianummobile/'
   )));

lib/state/app/infrastructure/dataLoader/http_data_loader.dart

@@ -2,26 +2,21 @@ import 'dart:convert';
 import 'dart:developer';
 
 import 'package:dio/dio.dart';
+import 'package:flutter/foundation.dart';
 
-abstract class DataLoader<TResult> {
+abstract class HttpDataLoader<TResult> {
   final Dio dio;
-  DataLoader(this.dio) {
+  HttpDataLoader(this.dio) {
     dio.options.connectTimeout = const Duration(seconds: 10).inMilliseconds;
     dio.options.sendTimeout = const Duration(seconds: 30).inMilliseconds;
     dio.options.receiveTimeout = const Duration(seconds: 30).inMilliseconds;
   }
 
   Future<TResult> run() async {
-    var fetcher = fetch();
-    await Future.wait([
-      fetcher,
-      Future.delayed(const Duration(milliseconds: 500)) // TODO tune or remove
-    ]);
-
-    var response = await fetcher;
+    var response = await fetch();
     try {
       return assemble(DataLoaderResult(
-        json: jsonDecode(response.data!),
+        json: await compute(jsonDecode, response.data!),
         headers: response.headers.map.map((key, value) => MapEntry(key, value.join(';'))),
       ));
     } catch(trace, e) {

lib/state/app/infrastructure/loadableState/loadable_state.freezed.dart

@@ -166,27 +166,22 @@ class __$$LoadableStateImplCopyWithImpl<TState, $Res>
 
 class _$LoadableStateImpl<TState> extends _LoadableState<TState> {
   const _$LoadableStateImpl(
-      {this.isLoading = true,
-      this.data = null,
-      this.lastFetch = null,
-      this.reFetch = null,
-      this.error = null})
+      {required this.isLoading,
+      required this.data,
+      required this.lastFetch,
+      required this.reFetch,
+      required this.error})
       : super._();
 
   @override
-  @JsonKey()
   final bool isLoading;
   @override
-  @JsonKey()
   final TState? data;
   @override
-  @JsonKey()
   final int? lastFetch;
   @override
-  @JsonKey()
   final void Function()? reFetch;
   @override
-  @JsonKey()
   final LoadingError? error;
 
   @override
@@ -222,11 +217,11 @@ class _$LoadableStateImpl<TState> extends _LoadableState<TState> {
 
 abstract class _LoadableState<TState> extends LoadableState<TState> {
   const factory _LoadableState(
-      {final bool isLoading,
-      final TState? data,
-      final int? lastFetch,
-      final void Function()? reFetch,
-      final LoadingError? error}) = _$LoadableStateImpl<TState>;
+      {required final bool isLoading,
+      required final TState? data,
+      required final int? lastFetch,
+      required final void Function()? reFetch,
+      required final LoadingError? error}) = _$LoadableStateImpl<TState>;
   const _LoadableState._() : super._();
 
   @override

lib/state/app/infrastructure/loadableState/view/loadable_state_consumer.dart

@@ -17,13 +17,21 @@ class LoadableStateConsumer<TController extends Bloc<LoadableHydratedBlocEvent<T
   final Widget Function(TState state, bool loading) child;
   final void Function(TState state)? onLoad;
   final bool wrapWithScrollView;
-  const LoadableStateConsumer({required this.child, this.onLoad, this.wrapWithScrollView = false, super.key});
+  final TController? controllerByValue;
+  const LoadableStateConsumer({required this.child, this.onLoad, this.wrapWithScrollView = false, this.controllerByValue = null, super.key});
 
   static Duration animationDuration = const Duration(milliseconds: 200);
 
   @override
   Widget build(BuildContext context) {
-    var loadableState = context.watch<TController>().state;
+    var loadableState = controllerByValue != null
+        ? controllerByValue!.state
+        : context.watch<TController>().state;
+
+    if(!loadableState.isLoading && onLoad != null) {
+      WidgetsBinding.instance.addPostFrameCallback((timeStamp) => onLoad!(loadableState.data));
+    }
+
     var childWidget = ConditionalWrapper(
       condition: loadableState.reFetch != null,
       wrapper: (child) => RefreshIndicator(

lib/state/app/infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc.dart

@@ -30,16 +30,17 @@ abstract class LoadableHydratedBloc<
         isLoading: state.isLoading,
         data: event.state(innerState ?? fromNothing()),
         lastFetch: state.lastFetch,
-        reFetch: retry,
+        reFetch: fetch,
         error: state.error,
       ));
+      if(event.fetch) fetch();
     });
 
     on<DataGathered<TState>>((event, emit) => emit(LoadableState(
       isLoading: false,
       data: event.state(innerState ?? fromNothing()),
       lastFetch: DateTime.now().millisecondsSinceEpoch,
-      reFetch: retry,
+      reFetch: fetch,
       error: null,
     )));
 
@@ -55,7 +56,7 @@ abstract class LoadableHydratedBloc<
         isLoading: false,
         data: innerState,
         lastFetch: state.lastFetch,
-        reFetch: retry,
+        reFetch: fetch,
         error: event.error
     )));
 
@@ -66,19 +67,14 @@ abstract class LoadableHydratedBloc<
   TState? get innerState => state.data;
   TRepository get repo => _repository;
 
-  void retry() {
-    log('Fetch retry triggered for ${TState.toString()}');
-    add(RefetchStarted<TState>());
-    fetch();
-  }
-
   void fetch() {
     log('Fetching data for ${TState.toString()}');
+    add(RefetchStarted<TState>());
     gatherData().catchError(
       (e) {
         log('Error while fetching ${TState.toString()}: ${e.toString()}');
         add(Error(LoadingError(
-          message: e.message ?? e.toString(),
+          message: e.toString(),
           allowRetry: true,
         )));
       },
@@ -92,7 +88,7 @@ abstract class LoadableHydratedBloc<
     var rawData = LoadableSaveContext.unwrap(json);
     return LoadableState(
       isLoading: true,
-      data: fromStorage(rawData.data),
+      data: fromStorage(rawData.data), // TODO fromStorage in isolate
       lastFetch: rawData.meta.timestamp,
       reFetch: null,
       error: null,
@@ -103,10 +99,9 @@ abstract class LoadableHydratedBloc<
   Map<String, dynamic>? toJson(LoadableState<TState> state) {
     Map<String, dynamic>? data;
     try {
-      data = toStorage(state.data);
+      data = state.data == null ? null : toStorage(state.data); // TODO toStorage in isolate
     } catch(e) {
       log('Failed to save state ${TState.toString()}: ${e.toString()}');
-      data = null;
     }
 
     return LoadableSaveContext.wrap(

lib/state/app/infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc_event.dart

@@ -3,7 +3,8 @@ import '../../loadableState/loading_error.dart';
 class LoadableHydratedBlocEvent<TState> {}
 class Emit<TState> extends LoadableHydratedBlocEvent<TState> {
   final TState Function(TState state) state;
-  Emit(this.state);
+  final bool fetch;
+  Emit(this.state, {this.fetch = false});
 }
 class DataGathered<TState> extends LoadableHydratedBlocEvent<TState> {
   final TState Function(TState state) state;

lib/state/app/infrastructure/utilityWidgets/loadableHydratedBloc/loadable_save_context.g.dart

@@ -9,7 +9,7 @@ part of 'loadable_save_context.dart';
 _$LoadableSaveContextImpl _$$LoadableSaveContextImplFromJson(
         Map<String, dynamic> json) =>
     _$LoadableSaveContextImpl(
-      timestamp: json['timestamp'] as int,
+      timestamp: (json['timestamp'] as num).toInt(),
     );
 
 Map<String, dynamic> _$$LoadableSaveContextImplToJson(

lib/state/app/infrastructure/utilityWidgets/swapping_bloc_module.dart

@@ -0,0 +1,48 @@
+import 'dart:async';
+
+import 'package:bloc/bloc.dart';
+import 'package:flutter/material.dart';
+
+import 'bloc_module.dart';
+
+class SwappingBloc<TBloc> {
+  final TBloc initialBloc;
+  final StreamController<TBloc> updater = StreamController<TBloc>();
+
+  SwappingBloc(this.initialBloc);
+
+  void swap(TBloc bloc) {
+    updater.add(bloc);
+  }
+}
+
+class SwappingBlocModule<TBloc extends StateStreamableSource<TState>, TState> extends StatefulWidget {
+  final SwappingBloc<TBloc> bloc;
+  final Widget Function(BuildContext context, TBloc bloc, TState state) child;
+  const SwappingBlocModule({super.key, required this.bloc, required this.child});
+
+  @override
+  State<SwappingBlocModule<TBloc, TState>> createState() => _SwappingBlocModuleState<TBloc, TState>();
+}
+
+class _SwappingBlocModuleState<TBloc extends StateStreamableSource<TState>, TState> extends State<SwappingBlocModule<TBloc, TState>> {
+  late TBloc bloc;
+
+  @override
+  void initState() {
+    super.initState();
+    bloc = widget.bloc.initialBloc;
+    widget.bloc.updater.stream.listen((event) {
+      setState(() {
+        bloc = event;
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) => BlocModule<TBloc, TState>(
+    autoRebuild: true,
+    create: (context) => bloc,
+    child: (context, bloc, state) => widget.child(context, bloc, state),
+  );
+}

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';
@@ -23,10 +24,11 @@ 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),
-    Modules.holidays: AppModule('Schulferien', Icons.time_to_leave, HolidaysView.new),
+    Modules.holidays: AppModule('Schulferien', Icons.flight, HolidaysView.new),
   };
 
   static AppModule getModule(Modules module) => modules()[module]!;
@@ -53,6 +55,7 @@ enum Modules {
   timetable,
   talk,
   files,
+  blocFiles,
   marianumMessage,
   roomPlan,
   gradeAveragesCalculator,

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

@@ -0,0 +1,71 @@
+
+import 'dart:developer';
+
+import 'package:sorted/sorted.dart';
+
+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;
+  }
+
+  List currentSortConfiguration() => [
+    SortedComparable<File, DateTime>((file) => file.updatedAt ?? DateTime.now()),
+  ];
+
+  @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 +1,17 @@
+import 'package:flutter/material.dart';
+import '../../../infrastructure/loadableState/loadable_state.dart';
+import '../../../infrastructure/utilityWidgets/bloc_module.dart';
+import '../bloc/files_bloc.dart';
+import '../bloc/files_state.dart';
+import 'folder_view.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) => FolderView(bloc),
+  );
+}

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

@@ -0,0 +1,57 @@
+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/view/loadable_state_consumer.dart';
+import '../bloc/files_bloc.dart';
+import '../bloc/files_event.dart';
+import '../bloc/files_state.dart';
+
+class FolderView extends StatelessWidget {
+  final FilesBloc bloc;
+  const FolderView(this.bloc, {super.key});
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        appBar: AppBar(
+          leading: !bloc.canGoBack() ? null : IconButton(
+            icon: const Icon(Icons.arrow_back),
+            onPressed: () {
+              bloc.add(EnterFolder(bloc.goBackLocation()));
+              Navigator.of(context).pop();
+            },
+          ),
+          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>(
+          controllerByValue: bloc,
+            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;
+                Navigator.of(context).push(MaterialPageRoute(builder: (context) => FolderView(bloc)));
+                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_bloc.dart

@@ -16,6 +16,7 @@ class HolidaysBloc extends LoadableHydratedBloc<HolidaysEvent, HolidaysState, Ho
   }
 
   bool showPastHolidays() => innerState?.showPastHolidays ?? false;
+  bool showDisclaimerOnEntry() => innerState?.showDisclaimer ?? false;
   List<Holiday>? getHolidays() => innerState?.holidays
       .where((element) => showPastHolidays() || DateTime.parse(element.end).isAfter(DateTime.now()))
       .toList() ?? [];

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/holidays/view/holidays_view.dart

@@ -6,6 +6,7 @@ import '../../../../../widget/list_view_util.dart';
 import '../../../../../widget/centeredLeading.dart';
 import '../../../../../widget/debug/debugTile.dart';
 import '../../../../../widget/string_extensions.dart';
+import '../../../infrastructure/loadableState/loadable_state.dart';
 import '../../../infrastructure/loadableState/view/loadable_state_consumer.dart';
 import '../../../infrastructure/utilityWidgets/bloc_module.dart';
 import '../bloc/holidays_bloc.dart';
@@ -16,7 +17,7 @@ class HolidaysView extends StatelessWidget {
   const HolidaysView({super.key});
 
   @override
-  Widget build(BuildContext context) => BlocModule(
+  Widget build(BuildContext context) => BlocModule<HolidaysBloc, LoadableState<HolidaysState>>(
     create: (context) => HolidaysBloc(),
     autoRebuild: true,
     child: (context, bloc, state) {
@@ -28,10 +29,7 @@ class HolidaysView extends StatelessWidget {
               'Ich übernehme weder Verantwortung für die Richtigkeit der Daten noch hafte ich für wirtschaftliche Schäden die aus der Verwendung dieser Daten entstehen können.\n\n'
               'Die Daten stammen von https://ferien-api.de/'),
           actions: [
-            TextButton(child: const Text('Okay'), onPressed: () {
-              bloc.add(DisclaimerDismissed());
-              Navigator.of(context).pop();
-            }),
+            TextButton(child: const Text('Okay'), onPressed: () => Navigator.of(context).pop()),
           ],
         ));
       }
@@ -63,6 +61,10 @@ class HolidaysView extends StatelessWidget {
           ],
         ),
         body: LoadableStateConsumer<HolidaysBloc, HolidaysState>(
+          onLoad: (state) {
+            if(state.showDisclaimer) showDisclaimer();
+            bloc.add(DisclaimerDismissed());
+          },
           child: (state, loading) => ListViewUtil.fromList<Holiday>(bloc.getHolidays(), (holiday) {
             var holidayType = holiday.name.split(' ').first.capitalize();
             String formatDate(String date) => Jiffy.parse(date).format(pattern: 'dd.MM.yyyy');

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';
 

lib/theming/lightAppTheme.dart

@@ -8,6 +8,6 @@ class LightAppTheme {
     colorScheme: ColorScheme.fromSeed(seedColor: marianumRed),
     floatingActionButtonTheme: const FloatingActionButtonThemeData(
       foregroundColor: Colors.white
-    )
+    ),
   );
 }

pubspec.yaml

@@ -104,6 +104,7 @@ dependencies:
   connectivity_plus: ^6.0.3
   hydrated_bloc: ^9.1.5
   dio: ^4.0.6
+  sorted: ^2.1.0
 
 dev_dependencies:
   flutter_test: