fix: Adapt to new provider strucutre

lib/features/document_details/view/pages/document_details_page.dart

@@ -1,8 +1,13 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:hive_flutter/adapters.dart';
 import 'package:open_filex/open_filex.dart';
 import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/core/bloc/connectivity_cubit.dart';
+import 'package:paperless_mobile/core/config/hive/hive_config.dart';
+import 'package:paperless_mobile/core/database/tables/global_settings.dart';
+import 'package:paperless_mobile/core/database/tables/local_user_account.dart';
+import 'package:paperless_mobile/core/repository/user_repository.dart';
 import 'package:paperless_mobile/core/translation/error_code_localization_mapper.dart';
 import 'package:paperless_mobile/core/widgets/material/colored_tab_bar.dart';
 import 'package:paperless_mobile/extensions/flutter_extensions.dart';
@@ -11,19 +16,20 @@ import 'package:paperless_mobile/features/document_details/view/widgets/document
 import 'package:paperless_mobile/features/document_details/view/widgets/document_download_button.dart';
 import 'package:paperless_mobile/features/document_details/view/widgets/document_meta_data_widget.dart';
 import 'package:paperless_mobile/features/document_details/view/widgets/document_overview_widget.dart';
+import 'package:paperless_mobile/features/document_details/view/widgets/document_permissions_widget.dart';
 import 'package:paperless_mobile/features/document_details/view/widgets/document_share_button.dart';
 import 'package:paperless_mobile/features/document_edit/cubit/document_edit_cubit.dart';
 import 'package:paperless_mobile/features/document_edit/view/document_edit_page.dart';
 import 'package:paperless_mobile/features/documents/view/pages/document_view.dart';
 import 'package:paperless_mobile/features/documents/view/widgets/delete_document_confirmation_dialog.dart';
 import 'package:paperless_mobile/features/documents/view/widgets/document_preview.dart';
+import 'package:paperless_mobile/features/home/view/model/api_version.dart';
 import 'package:paperless_mobile/features/similar_documents/cubit/similar_documents_cubit.dart';
 import 'package:paperless_mobile/features/similar_documents/view/similar_documents_view.dart';
 import 'package:paperless_mobile/generated/l10n/app_localizations.dart';
 import 'package:paperless_mobile/helpers/message_helpers.dart';
 
 class DocumentDetailsPage extends StatefulWidget {
-  final bool allowEdit;
   final bool isLabelClickable;
   final String? titleAndContentQueryString;
 
@@ -31,7 +37,6 @@ class DocumentDetailsPage extends StatefulWidget {
     Key? key,
     this.isLabelClickable = true,
     this.titleAndContentQueryString,
-    this.allowEdit = true,
   }) : super(key: key);
 
   @override
@@ -50,13 +55,16 @@ class _DocumentDetailsPageState extends State<DocumentDetailsPage> {
 
   @override
   Widget build(BuildContext context) {
+    final apiVersion = context.watch<ApiVersion>();
+
+    final tabLength = 4 + (apiVersion.supportsPermissions ? 1 : 0);
     return WillPopScope(
       onWillPop: () async {
         Navigator.of(context).pop(context.read<DocumentDetailsCubit>().state.document);
         return false;
       },
       child: DefaultTabController(
-        length: 4,
+        length: tabLength,
         child: BlocListener<ConnectivityCubit, ConnectivityState>(
           listenWhen: (previous, current) => !previous.isConnected && current.isConnected,
           listener: (context, state) {
@@ -65,7 +73,7 @@ class _DocumentDetailsPageState extends State<DocumentDetailsPage> {
           child: Scaffold(
             extendBodyBehindAppBar: false,
             floatingActionButtonLocation: FloatingActionButtonLocation.endDocked,
-            floatingActionButton: widget.allowEdit ? _buildEditButton() : null,
+            floatingActionButton: _buildEditButton(),
             bottomNavigationBar: _buildBottomAppBar(),
             body: NestedScrollView(
               headerSliverBuilder: (context, innerBoxIsScrolled) => [
@@ -90,7 +98,7 @@ class _DocumentDetailsPageState extends State<DocumentDetailsPage> {
                               ),
                             ),
                           ),
-                          Positioned.fill( 
+                          Positioned.fill(
                             top: 0,
                             child: Container(
                               height: 100,
@@ -147,6 +155,15 @@ class _DocumentDetailsPageState extends State<DocumentDetailsPage> {
                               ),
                             ),
                           ),
+                          if (apiVersion.supportsPermissions)
+                            Tab(
+                              child: Text(
+                                "Permissions",
+                                style: TextStyle(
+                                  color: Theme.of(context).colorScheme.onPrimaryContainer,
+                                ),
+                              ),
+                            ),
                         ],
                       ),
                     ),
@@ -220,6 +237,15 @@ class _DocumentDetailsPageState extends State<DocumentDetailsPage> {
                               ),
                             ],
                           ),
+                          CustomScrollView(
+                            controller: _pagingScrollController,
+                            slivers: [
+                              SliverOverlapInjector(
+                                handle: NestedScrollView.sliverOverlapAbsorberHandleFor(context),
+                              ),
+                              const DocumentPermissionsWidget(),
+                            ],
+                          ),
                         ],
                       ),
                     ),
@@ -234,25 +260,29 @@ class _DocumentDetailsPageState extends State<DocumentDetailsPage> {
   }
 
   Widget _buildEditButton() {
+    bool canEdit = context.watchInternetConnection;
+    final apiVersion = context.watch<ApiVersion>();
+
+    if (apiVersion.supportsPermissions) {
+      canEdit =
+          LocalUserAccount.current.paperlessUser.hasPermission(UserPermissions.changeDocument);
+    }
+    if (!canEdit) {
+      return const SizedBox.shrink();
+    }
     return BlocBuilder<DocumentDetailsCubit, DocumentDetailsState>(
       builder: (context, state) {
         // final _filteredSuggestions =
         //     state.suggestions?.documentDifference(state.document);
-        return BlocBuilder<ConnectivityCubit, ConnectivityState>(
-          builder: (context, connectivityState) {
-            if (!connectivityState.isConnected) {
-              return const SizedBox.shrink();
-            }
-            return Tooltip(
-              message: S.of(context)!.editDocumentTooltip,
-              preferBelow: false,
-              verticalOffset: 40,
-              child: FloatingActionButton(
-                child: const Icon(Icons.edit),
-                onPressed: () => _onEdit(state.document),
-              ),
-            );
-          },
+
+        return Tooltip(
+          message: S.of(context)!.editDocumentTooltip,
+          preferBelow: false,
+          verticalOffset: 40,
+          child: FloatingActionButton(
+            child: const Icon(Icons.edit),
+            onPressed: canEdit ? () => _onEdit(state.document) : null,
+          ),
         );
       },
     );
@@ -265,14 +295,16 @@ class _DocumentDetailsPageState extends State<DocumentDetailsPage> {
           child: BlocBuilder<ConnectivityCubit, ConnectivityState>(
             builder: (context, connectivityState) {
               final isConnected = connectivityState.isConnected;
+
+              final canDelete = LocalUserAccount.current.paperlessUser
+                  .hasPermission(UserPermissions.deleteDocument);
               return Row(
                 mainAxisAlignment: MainAxisAlignment.start,
                 children: [
                   IconButton(
                     tooltip: S.of(context)!.deleteDocumentTooltip,
                     icon: const Icon(Icons.delete),
-                    onPressed:
-                        widget.allowEdit && isConnected ? () => _onDelete(state.document) : null,
+                    onPressed: (isConnected && canDelete) ? () => _onDelete(state.document) : null,
                   ).paddedSymmetrically(horizontal: 4),
                   DocumentDownloadButton(
                     document: state.document,
@@ -374,7 +406,7 @@ class _DocumentDetailsPageState extends State<DocumentDetailsPage> {
   Future<void> _onOpen(DocumentModel document) async {
     Navigator.of(context).push(
       MaterialPageRoute(
-        builder: (context) => DocumentView(
+        builder: (_) => DocumentView(
           documentBytes: context.read<PaperlessDocumentsApi>().getPreview(document.id),
         ),
       ),