implemented a comprehensive Nextcloud file sharing system with support for user, group, and public link shares with gating based on server-side permissions; added sharing management interfaces including a share sheet; updated the file list with visual badges for incoming shares and improved OCS API response handling.

lib/main.dart

@@ -33,6 +33,7 @@ import 'state/app/modules/breaker/bloc/breaker_bloc.dart';
 import 'state/app/modules/capabilities/bloc/capabilities_cubit.dart';
 import 'state/app/modules/chat/bloc/chat_bloc.dart';
 import 'state/app/modules/chat_list/bloc/chat_list_bloc.dart';
+import 'state/app/modules/nextcloud_capabilities/bloc/nextcloud_capabilities_cubit.dart';
 import 'state/app/modules/settings/bloc/settings_cubit.dart';
 import 'state/app/modules/timetable/bloc/timetable_bloc.dart';
 import 'storage/settings.dart';
@@ -161,6 +162,9 @@ Future<void> main() async {
         ),
         BlocProvider<BreakerBloc>(create: (_) => BreakerBloc()),
         BlocProvider<CapabilitiesCubit>(create: (_) => CapabilitiesCubit()),
+        BlocProvider<NextcloudCapabilitiesCubit>(
+          create: (_) => NextcloudCapabilitiesCubit(),
+        ),
         BlocProvider<ChatListBloc>(create: (_) => ChatListBloc()),
         BlocProvider<ChatBloc>(
           create: (ctx) => ChatBloc(chatListBloc: ctx.read<ChatListBloc>()),
@@ -201,6 +205,7 @@ class _MainState extends State<Main> {
         // change, so the loggedIn listener below never fires — refresh
         // capabilities here.
         unawaited(context.read<CapabilitiesCubit>().load());
+        unawaited(context.read<NextcloudCapabilitiesCubit>().load());
       }
     });
   }
@@ -274,6 +279,9 @@ class _MainState extends State<Main> {
                   // for the newly authenticated user.
                   if (accountState.status == AccountStatus.loggedIn) {
                     unawaited(context.read<CapabilitiesCubit>().load());
+                    unawaited(
+                      context.read<NextcloudCapabilitiesCubit>().load(),
+                    );
                   }
                   if (accountState.status != AccountStatus.loggedOut) return;
                   // A pending share would otherwise survive logout and be
@@ -297,6 +305,8 @@ class _MainState extends State<Main> {
                   final chatBloc = context.read<ChatBloc>();
                   final breakerBloc = context.read<BreakerBloc>();
                   final capabilitiesCubit = context.read<CapabilitiesCubit>();
+                  final nextcloudCapabilitiesCubit = context
+                      .read<NextcloudCapabilitiesCubit>();
                   // Defer the actual wipe until after this frame so the
                   // App tree (TimetableBloc/ChatListBloc watchers etc.)
                   // is already torn down. Resetting blocs while App is
@@ -310,6 +320,7 @@ class _MainState extends State<Main> {
                         chatBloc: chatBloc,
                         breakerBloc: breakerBloc,
                         capabilitiesCubit: capabilitiesCubit,
+                        nextcloudCapabilitiesCubit: nextcloudCapabilitiesCubit,
                       ),
                     );
                   });
@@ -355,6 +366,7 @@ Future<void> _wipeUserState({
   required ChatBloc chatBloc,
   required BreakerBloc breakerBloc,
   required CapabilitiesCubit capabilitiesCubit,
+  required NextcloudCapabilitiesCubit nextcloudCapabilitiesCubit,
 }) async {
   try {
     // Reset user-data blocs whose tree is no longer mounted after the
@@ -368,6 +380,7 @@ Future<void> _wipeUserState({
       chatBloc.reset(),
       breakerBloc.reset(),
       capabilitiesCubit.reset(),
+      nextcloudCapabilitiesCubit.reset(),
     ]);
     final prefs = await SharedPreferences.getInstance();
     await prefs.clear();