Fixed bugs, added serialization for documents state

2025-12-07 13:15:55 -06:00 · 2023-01-06 18:22:43 +01:00
parent 738ef99bc5
commit 23bcb355b1
76 changed files with 1333 additions and 595 deletions
--- a/lib/core/interceptor/dio_http_error_interceptor.dart
+++ b/lib/core/interceptor/dio_http_error_interceptor.dart
@@ -47,7 +47,7 @@ class DioHttpErrorInterceptor extends Interceptor {
        errorMessages.putIfAbsent(entry.key, () => entry.value.toString());
      }
    }
-    return handler.reject(
+    handler.reject(
      DioError(
        error: errorMessages,
        requestOptions: err.requestOptions,
--- a/lib/core/type/types.dart
+++ b/lib/core/type/types.dart
@@ -1,2 +1,8 @@
 typedef JSON = Map<String, dynamic>;
 typedef PaperlessValidationErrors = Map<String, String>;
+typedef PaperlessLocalizedErrorMessage = String;
+
+extension ValidationErrorsUtils on PaperlessValidationErrors {
+  bool get hasFieldUnspecificError => containsKey("non_field_errors");
+  String? get fieldUnspecificError => this['non_field_errors'];
+}
--- a/lib/features/document_upload/view/document_upload_preparation_page.dart
+++ b/lib/features/document_upload/view/document_upload_preparation_page.dart
@@ -22,6 +22,7 @@ class DocumentUploadPreparationPage extends StatefulWidget {
  final Uint8List fileBytes;
  final String? title;
  final String? filename;
+  final String? fileExtension;
  final void Function(DocumentModel)? onSuccessfullyConsumed;

  const DocumentUploadPreparationPage({
@@ -30,6 +31,7 @@ class DocumentUploadPreparationPage extends StatefulWidget {
    this.title,
    this.filename,
    this.onSuccessfullyConsumed,
+    this.fileExtension,
  }) : super(key: key);

  @override
@@ -119,7 +121,7 @@ class _DocumentUploadPreparationPageState
                  name: fkFileName,
                  decoration: InputDecoration(
                    labelText: S.of(context).documentUploadFileNameLabel,
-                    suffixText: ".pdf",
+                    suffixText: widget.fileExtension,
                    suffixIcon: IconButton(
                      icon: const Icon(Icons.clear),
                      onPressed: () => _formKey.currentState?.fields[fkFileName]
--- a/lib/features/documents/bloc/documents_cubit.dart
+++ b/lib/features/documents/bloc/documents_cubit.dart
@@ -1,13 +1,13 @@
-import 'package:equatable/equatable.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:json_annotation/json_annotation.dart';
+import 'dart:developer';
+
+import 'package:hydrated_bloc/hydrated_bloc.dart';
 import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/features/documents/bloc/documents_state.dart';

-class DocumentsCubit extends Cubit<DocumentsState> {
+class DocumentsCubit extends HydratedCubit<DocumentsState> {
  final PaperlessDocumentsApi _api;

-  DocumentsCubit(this._api) : super(DocumentsState.initial);
+  DocumentsCubit(this._api) : super(const DocumentsState());

  Future<void> bulkRemove(List<DocumentModel> documents) async {
    await _api.bulkAction(
@@ -40,42 +40,85 @@ class DocumentsCubit extends Cubit<DocumentsState> {
  }

  Future<void> load() async {
-    final result = await _api.find(state.filter);
-    emit(DocumentsState(
-      isLoaded: true,
-      value: [...state.value, result],
-      filter: state.filter,
-    ));
+    emit(state.copyWith(isLoading: true));
+    try {
+      final result = await _api.find(state.filter);
+      emit(state.copyWith(
+        isLoading: false,
+        hasLoaded: true,
+        value: [...state.value, result],
+      ));
+    } catch (err) {
+      emit(state.copyWith(isLoading: false));
+      rethrow;
+    }
  }

  Future<void> reload() async {
-    if (state.currentPageNumber >= 5) {
-      return _bulkReloadDocuments();
+    emit(state.copyWith(isLoading: true));
+    try {
+      if (state.currentPageNumber >= 5) {
+        return _bulkReloadDocuments();
+      }
+      var newPages = <PagedSearchResult<DocumentModel>>[];
+      for (final page in state.value) {
+        final result =
+            await _api.find(state.filter.copyWith(page: page.pageKey));
+        newPages.add(result);
+      }
+      emit(DocumentsState(
+        hasLoaded: true,
+        value: newPages,
+        filter: state.filter,
+        isLoading: false,
+      ));
+    } catch (err) {
+      emit(state.copyWith(isLoading: false));
+      rethrow;
    }
-    var newPages = <PagedSearchResult>[];
-    for (final page in state.value) {
-      final result = await _api.find(state.filter.copyWith(page: page.pageKey));
-      newPages.add(result);
-    }
-    emit(DocumentsState(isLoaded: true, value: newPages, filter: state.filter));
  }

  Future<void> _bulkReloadDocuments() async {
-    final result = await _api
-        .find(state.filter.copyWith(page: 1, pageSize: state.documents.length));
-    emit(DocumentsState(isLoaded: true, value: [result], filter: state.filter));
+    emit(state.copyWith(isLoading: true));
+    try {
+      final result = await _api.find(
+        state.filter.copyWith(
+          page: 1,
+          pageSize: state.documents.length,
+        ),
+      );
+      emit(DocumentsState(
+        hasLoaded: true,
+        value: [result],
+        filter: state.filter,
+        isLoading: false,
+      ));
+    } catch (err) {
+      emit(state.copyWith(isLoading: false));
+      rethrow;
+    }
  }

  Future<void> loadMore() async {
    if (state.isLastPageLoaded) {
      return;
    }
+    emit(state.copyWith(isLoading: true));
    final newFilter = state.filter.copyWith(page: state.filter.page + 1);
-    final result = await _api.find(newFilter);
-    emit(
-      DocumentsState(
-          isLoaded: true, value: [...state.value, result], filter: newFilter),
-    );
+    try {
+      final result = await _api.find(newFilter);
+      emit(
+        DocumentsState(
+          hasLoaded: true,
+          value: [...state.value, result],
+          filter: newFilter,
+          isLoading: false,
+        ),
+      );
+    } catch (err) {
+      emit(state.copyWith(isLoading: false));
+      rethrow;
+    }
  }

  ///
@@ -84,8 +127,21 @@ class DocumentsCubit extends Cubit<DocumentsState> {
  Future<void> updateFilter({
    final DocumentFilter filter = DocumentFilter.initial,
  }) async {
-    final result = await _api.find(filter.copyWith(page: 1));
-    emit(DocumentsState(filter: filter, value: [result], isLoaded: true));
+    try {
+      emit(state.copyWith(isLoading: true));
+      final result = await _api.find(filter.copyWith(page: 1));
+      emit(
+        DocumentsState(
+          filter: filter,
+          value: [result],
+          hasLoaded: true,
+          isLoading: false,
+        ),
+      );
+    } catch (err) {
+      emit(state.copyWith(isLoading: false));
+      rethrow;
+    }
  }

  Future<void> resetFilter() {
@@ -125,6 +181,17 @@ class DocumentsCubit extends Cubit<DocumentsState> {
  }

  void reset() {
-    emit(DocumentsState.initial);
+    emit(const DocumentsState());
+  }
+
+  @override
+  DocumentsState? fromJson(Map<String, dynamic> json) {
+    log(json['filter'].toString());
+    return DocumentsState.fromJson(json);
+  }
+
+  @override
+  Map<String, dynamic>? toJson(DocumentsState state) {
+    return state.toJson();
  }
 }
--- a/lib/features/documents/bloc/documents_state.dart
+++ b/lib/features/documents/bloc/documents_state.dart
@@ -1,30 +1,27 @@
+import 'dart:developer';
+
 import 'package:equatable/equatable.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'package:paperless_api/paperless_api.dart';

@JsonSerializable()
 class DocumentsState extends Equatable {
-  final bool isLoaded;
+  final bool isLoading;
+  final bool hasLoaded;
  final DocumentFilter filter;
-  final List<PagedSearchResult> value;
+  final List<PagedSearchResult<DocumentModel>> value;

  @JsonKey(ignore: true)
  final List<DocumentModel> selection;

  const DocumentsState({
-    required this.isLoaded,
-    required this.value,
-    required this.filter,
+    this.hasLoaded = false,
+    this.isLoading = false,
+    this.value = const [],
+    this.filter = const DocumentFilter(),
    this.selection = const [],
  });

-  static const DocumentsState initial = DocumentsState(
-    isLoaded: false,
-    value: [],
-    filter: DocumentFilter.initial,
-    selection: [],
-  );
-
  int get currentPageNumber {
    return filter.page;
  }
@@ -41,7 +38,7 @@ class DocumentsState extends Equatable {
  }

  bool get isLastPageLoaded {
-    if (!isLoaded) {
+    if (!hasLoaded) {
      return false;
    }
    if (value.isNotEmpty) {
@@ -51,7 +48,7 @@ class DocumentsState extends Equatable {
  }

  int inferPageCount({required int pageSize}) {
-    if (!isLoaded) {
+    if (!hasLoaded) {
      return 100000;
    }
    if (value.isEmpty) {
@@ -67,13 +64,15 @@ class DocumentsState extends Equatable {

  DocumentsState copyWith({
    bool overwrite = false,
-    bool? isLoaded,
-    List<PagedSearchResult>? value,
+    bool? hasLoaded,
+    bool? isLoading,
+    List<PagedSearchResult<DocumentModel>>? value,
    DocumentFilter? filter,
    List<DocumentModel>? selection,
  }) {
    return DocumentsState(
-      isLoaded: isLoaded ?? this.isLoaded,
+      hasLoaded: hasLoaded ?? this.hasLoaded,
+      isLoading: isLoading ?? this.isLoading,
      value: value ?? this.value,
      filter: filter ?? this.filter,
      selection: selection ?? this.selection,
@@ -81,5 +80,28 @@ class DocumentsState extends Equatable {
  }

  @override
-  List<Object?> get props => [isLoaded, filter, value, selection];
+  List<Object?> get props => [hasLoaded, filter, value, selection, isLoading];
+
+  Map<String, dynamic> toJson() {
+    final json = {
+      'hasLoaded': hasLoaded,
+      'isLoading': isLoading,
+      'filter': filter.toJson(),
+      'value':
+          value.map((e) => e.toJson(DocumentModelJsonConverter())).toList(),
+    };
+    return json;
+  }
+
+  factory DocumentsState.fromJson(Map<String, dynamic> json) {
+    return DocumentsState(
+      hasLoaded: json['hasLoaded'],
+      isLoading: json['isLoading'],
+      value: (json['value'] as List<dynamic>)
+          .map((e) =>
+              PagedSearchResult.fromJson(e, DocumentModelJsonConverter()))
+          .toList(),
+      filter: DocumentFilter.fromJson(json['filter']),
+    );
+  }
 }
--- a/lib/features/documents/view/pages/documents_page.dart
+++ b/lib/features/documents/view/pages/documents_page.dart
@@ -35,6 +35,7 @@ class _DocumentsPageState extends State<DocumentsPage> {
  final _pagingController = PagingController<int, DocumentModel>(
    firstPageKey: 1,
  );
+  final _refreshIndicatorKey = GlobalKey<RefreshIndicatorState>();

  @override
  void initState() {
@@ -78,8 +79,8 @@ class _DocumentsPageState extends State<DocumentsPage> {
            builder: (context, state) {
              final appliedFiltersCount = state.filter.appliedFiltersCount;
              return Badge.count(
-                alignment: const AlignmentDirectional(44,
-                    -4), //TODO: Wait for stable version of m3, then use AlignmentDirectional.topEnd
+                //TODO: Wait for stable version of m3, then use AlignmentDirectional.topEnd
+                alignment: const AlignmentDirectional(44, -4),
                isLabelVisible: appliedFiltersCount > 0,
                count: state.filter.appliedFiltersCount,
                backgroundColor: Colors.red,
@@ -177,7 +178,7 @@ class _DocumentsPageState extends State<DocumentsPage> {
                break;
            }

-            if (state.isLoaded && state.documents.isEmpty) {
+            if (state.hasLoaded && state.documents.isEmpty) {
              child = SliverToBoxAdapter(
                child: DocumentsEmptyState(
                  state: state,
@@ -190,6 +191,7 @@ class _DocumentsPageState extends State<DocumentsPage> {
            }

            return RefreshIndicator(
+              key: _refreshIndicatorKey,
              onRefresh: _onRefresh,
              notificationPredicate: (_) => isConnected,
              child: CustomScrollView(
@@ -369,10 +371,10 @@ class _DocumentsPageState extends State<DocumentsPage> {

  Future<void> _onRefresh() async {
    try {
-      context.read<DocumentsCubit>().updateCurrentFilter(
+      await context.read<DocumentsCubit>().updateCurrentFilter(
            (filter) => filter.copyWith(page: 1),
          );
-      context.read<SavedViewCubit>().reload();
+      await context.read<SavedViewCubit>().reload();
    } on PaperlessServerException catch (error, stackTrace) {
      showErrorMessage(context, error, stackTrace);
    }
--- a/lib/features/documents/view/widgets/search/text_query_form_field.dart
+++ b/lib/features/documents/view/widgets/search/text_query_form_field.dart
@@ -28,10 +28,13 @@ class TextQueryFormField extends StatelessWidget {
            prefixIcon: const Icon(Icons.search_outlined),
            labelText: _buildLabelText(context, field.value!.queryType),
            suffixIcon: PopupMenuButton<QueryType>(
-              enabled: !onlyExtendedQueryAllowed,
-              color: onlyExtendedQueryAllowed
-                  ? Theme.of(context).disabledColor
+              icon: onlyExtendedQueryAllowed
+                  ? Icon(
+                      Icons.more_vert,
+                      color: Theme.of(context).disabledColor,
+                    )
                  : null,
+              enabled: !onlyExtendedQueryAllowed,
              itemBuilder: (context) => [
                PopupMenuItem(
                  child: ListTile(
@@ -59,7 +62,6 @@ class TextQueryFormField extends StatelessWidget {
              onSelected: (selection) {
                field.didChange(field.value?.copyWith(queryType: selection));
              },
-              child: const Icon(Icons.more_vert),
            ),
          ),
          onChanged: (value) {
--- a/lib/features/documents/view/widgets/selection/documents_page_app_bar.dart
+++ b/lib/features/documents/view/widgets/selection/documents_page_app_bar.dart
@@ -1,3 +1,5 @@
+import 'dart:developer';
+
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:paperless_api/paperless_api.dart';
@@ -36,8 +38,15 @@ class _DocumentsPageAppBarState extends State<DocumentsPageAppBar> {
    return BlocBuilder<DocumentsCubit, DocumentsState>(
      builder: (context, documentsState) {
        final hasSelection = documentsState.selection.isNotEmpty;
+        // final PreferredSize? loadingWidget = documentsState.isLoading
+        //     ? const PreferredSize(
+        //         child: LinearProgressIndicator(),
+        //         preferredSize: Size.fromHeight(4.0),
+        //       )
+        //     : null;
        if (hasSelection) {
          return SliverAppBar(
+            // bottom: loadingWidget,
            expandedHeight: kToolbarHeight + flexibleAreaHeight,
            snap: true,
            floating: true,
@@ -62,6 +71,7 @@ class _DocumentsPageAppBarState extends State<DocumentsPageAppBar> {
          );
        } else {
          return SliverAppBar(
+            // bottom: loadingWidget,
            expandedHeight: kToolbarHeight + flexibleAreaHeight,
            snap: true,
            floating: true,
--- a/lib/features/home/view/home_page.dart
+++ b/lib/features/home/view/home_page.dart
@@ -1,10 +1,19 @@
+import 'dart:developer';
+import 'dart:io';
+
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/core/bloc/connectivity_cubit.dart';
 import 'package:paperless_mobile/core/bloc/paperless_server_information_cubit.dart';
+import 'package:paperless_mobile/core/global/constants.dart';
+import 'package:paperless_mobile/core/logic/error_code_localization_mapper.dart';
 import 'package:paperless_mobile/core/repository/label_repository.dart';
 import 'package:paperless_mobile/core/repository/saved_view_repository.dart';
+import 'package:paperless_mobile/features/document_upload/cubit/document_upload_cubit.dart';
+import 'package:paperless_mobile/features/document_upload/view/document_upload_preparation_page.dart';
 import 'package:paperless_mobile/features/documents/bloc/documents_cubit.dart';
 import 'package:paperless_mobile/features/documents/view/pages/documents_page.dart';
 import 'package:paperless_mobile/features/home/view/widget/bottom_navigation_bar.dart';
@@ -13,8 +22,12 @@ import 'package:paperless_mobile/features/labels/view/pages/labels_page.dart';
 import 'package:paperless_mobile/features/saved_view/cubit/saved_view_cubit.dart';
 import 'package:paperless_mobile/features/scan/bloc/document_scanner_cubit.dart';
 import 'package:paperless_mobile/features/scan/view/scanner_page.dart';
+import 'package:paperless_mobile/features/sharing/share_intent_queue.dart';
+import 'package:paperless_mobile/generated/l10n.dart';
 import 'package:paperless_mobile/util.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:provider/provider.dart';
+import 'package:receive_sharing_intent/receive_sharing_intent.dart';

 class HomePage extends StatefulWidget {
  const HomePage({Key? key}) : super(key: key);
@@ -31,6 +44,126 @@ class _HomePageState extends State<HomePage> {
  void initState() {
    super.initState();
    _initializeData(context);
+    WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
+      _listenForReceivedFiles();
+    });
+  }
+
+  void _listenForReceivedFiles() async {
+    if (ShareIntentQueue.instance.hasUnhandledFiles) {
+      Fluttertoast.showToast(msg: "Sync: Has unhandled files!");
+      await _handleReceivedFile(ShareIntentQueue.instance.pop()!);
+      Fluttertoast.showToast(msg: "Sync: File handled!");
+    }
+    ShareIntentQueue.instance.addListener(() async {
+      final queue = ShareIntentQueue.instance;
+      while (queue.hasUnhandledFiles) {
+        Fluttertoast.showToast(msg: "Async: Has unhandled files!");
+        final file = queue.pop()!;
+        await _handleReceivedFile(file);
+        Fluttertoast.showToast(msg: "Async: File handled!");
+      }
+    });
+  }
+
+  bool _isFileTypeSupported(SharedMediaFile file) {
+    return supportedFileExtensions.contains(
+      file.path.split('.').last.toLowerCase(),
+    );
+  }
+
+  Future<void> _handleReceivedFile(SharedMediaFile file) async {
+    final isGranted = await askForPermission(Permission.storage);
+
+    if (!isGranted) {
+      return;
+    }
+    showDialog(
+        context: context,
+        builder: (context) => AlertDialog(
+              title: Text("Received File."),
+              content: Column(
+                children: [
+                  Text("Path: ${file.path}"),
+                  Text("Type: ${file.type.name}"),
+                  Text("Exists: ${File(file.path).existsSync()}"),
+                  FutureBuilder<bool>(
+                    future: Permission.storage.isGranted,
+                    builder: (context, snapshot) =>
+                        Text("Has storage permission: ${snapshot.data}"),
+                  )
+                ],
+              ),
+            ));
+    SharedMediaFile mediaFile;
+    if (Platform.isIOS) {
+      // Workaround for file not found on iOS: https://stackoverflow.com/a/72813212
+      mediaFile = SharedMediaFile(
+        file.path.replaceAll('file://', ''),
+        file.thumbnail,
+        file.duration,
+        file.type,
+      );
+    } else {
+      mediaFile = file;
+    }
+
+    if (!_isFileTypeSupported(mediaFile)) {
+      Fluttertoast.showToast(
+        msg: translateError(context, ErrorCode.unsupportedFileFormat),
+      );
+      if (Platform.isAndroid) {
+        // As stated in the docs, SystemNavigator.pop() is ignored on IOS to comply with HCI guidelines.
+        await SystemNavigator.pop();
+      }
+      return;
+    }
+    final filename = extractFilenameFromPath(mediaFile.path);
+
+    try {
+      if (File(mediaFile.path).existsSync()) {
+        final bytes = File(mediaFile.path).readAsBytesSync();
+        final success = await Navigator.push<bool>(
+              context,
+              MaterialPageRoute(
+                builder: (context) => BlocProvider.value(
+                  value: DocumentUploadCubit(
+                    localVault: context.read(),
+                    documentApi: context.read(),
+                    tagRepository: context.read(),
+                    correspondentRepository: context.read(),
+                    documentTypeRepository: context.read(),
+                  ),
+                  child: DocumentUploadPreparationPage(
+                    fileBytes: bytes,
+                    filename: filename,
+                  ),
+                ),
+              ),
+            ) ??
+            false;
+        if (success) {
+          await Fluttertoast.showToast(
+            msg: S.of(context).documentUploadSuccessText,
+          );
+          SystemNavigator.pop();
+        }
+      }
+    } catch (e, stackTrace) {
+      showDialog(
+        context: context,
+        builder: (context) => AlertDialog(
+          content: Column(
+            children: [
+              Text(
+                e.toString(),
+              ),
+              Text(stackTrace.toString()),
+            ],
+          ),
+        ),
+      );
+    }
  }

  @override
--- a/lib/features/inbox/view/pages/inbox_page.dart
+++ b/lib/features/inbox/view/pages/inbox_page.dart
@@ -22,8 +22,7 @@ class InboxPage extends StatefulWidget {
 }

 class _InboxPageState extends State<InboxPage> {
-  final GlobalKey<RefreshIndicatorState> _emptyStateRefreshIndicatorKey =
-      GlobalKey();
+  final _emptyStateRefreshIndicatorKey = GlobalKey<RefreshIndicatorState>();

  @override
  void initState() {
--- a/lib/features/login/bloc/authentication_cubit.dart
+++ b/lib/features/login/bloc/authentication_cubit.dart
@@ -1,3 +1,4 @@
+import 'package:dio/dio.dart';
 import 'package:hydrated_bloc/hydrated_bloc.dart';
 import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/core/security/authentication_aware_dio_manager.dart';
@@ -34,7 +35,6 @@ class AuthenticationCubit extends Cubit<AuthenticationState>
      username: credentials.username!,
      password: credentials.password!,
    );
-
    _dioWrapper.updateSettings(
      baseUrl: serverUrl,
      clientCertificate: clientCertificate,
--- a/lib/features/login/view/login_page.dart
+++ b/lib/features/login/view/login_page.dart
@@ -2,16 +2,17 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_form_builder/flutter_form_builder.dart';
 import 'package:paperless_api/paperless_api.dart';
+import 'package:paperless_mobile/core/type/types.dart';
 import 'package:paperless_mobile/features/login/bloc/authentication_cubit.dart';
-import 'package:paperless_mobile/features/login/view/widgets/client_certificate_form_field.dart';
-import 'package:paperless_mobile/features/login/view/widgets/server_address_form_field.dart';
-import 'package:paperless_mobile/features/login/view/widgets/server_connection_page.dart';
-import 'package:paperless_mobile/features/login/view/widgets/user_credentials_form_field.dart';
+import 'package:paperless_mobile/features/login/view/widgets/form_fields/client_certificate_form_field.dart';
+import 'package:paperless_mobile/features/login/view/widgets/form_fields/server_address_form_field.dart';
+import 'package:paperless_mobile/features/login/view/widgets/form_fields/user_credentials_form_field.dart';
+import 'package:paperless_mobile/features/login/view/widgets/login_pages/server_connection_page.dart';
 import 'package:paperless_mobile/generated/l10n.dart';
 import 'package:paperless_mobile/util.dart';

 import 'widgets/never_scrollable_scroll_behavior.dart';
-import 'widgets/server_login_page.dart';
+import 'widgets/login_pages/server_login_page.dart';

 class LoginPage extends StatefulWidget {
  const LoginPage({Key? key}) : super(key: key);
@@ -29,14 +30,6 @@ class _LoginPageState extends State<LoginPage> {
  Widget build(BuildContext context) {
    return Scaffold(
      resizeToAvoidBottomInset: false, // appBar: AppBar(
-      //   title: Text(S.of(context).loginPageTitle),
-      //   bottom: _isLoginLoading
-      //       ? const PreferredSize(
-      //           preferredSize: Size(double.infinity, 4),
-      //           child: LinearProgressIndicator(),
-      //         )
-      //       : null,
-      // ),
      body: FormBuilder(
        key: _formKey,
        child: PageView(
@@ -47,8 +40,9 @@ class _LoginPageState extends State<LoginPage> {
              formBuilderKey: _formKey,
              onContinue: () {
                _pageController.nextPage(
-                    duration: const Duration(milliseconds: 300),
-                    curve: Curves.easeInOut);
+                  duration: const Duration(milliseconds: 300),
+                  curve: Curves.easeInOut,
+                );
              },
            ),
            ServerLoginPage(
@@ -58,58 +52,10 @@ class _LoginPageState extends State<LoginPage> {
          ],
        ),
      ),
-      // Padding(
-      //   padding: const EdgeInsets.all(8.0),
-      //   child: FormBuilder(
-      //     key: _formKey,
-      //     child: ListView(
-      //       children: [
-      //         const ServerAddressFormField().padded(),
-      //         const UserCredentialsFormField(),
-      //         Align(
-      //           alignment: Alignment.centerLeft,
-      //           child: Padding(
-      //             padding: const EdgeInsets.only(top: 16.0),
-      //             child: Text(
-      //               S.of(context).loginPageAdvancedLabel,
-      //               style: Theme.of(context).textTheme.bodyLarge,
-      //             ).padded(),
-      //           ),
-      //         ),
-      //         const ClientCertificateFormField(),
-      //         LayoutBuilder(builder: (context, constraints) {
-      //           return Padding(
-      //             padding: const EdgeInsets.all(8.0),
-      //             child: SizedBox(
-      //               width: constraints.maxWidth,
-      //               child: _buildLoginButton(),
-      //             ),
-      //           );
-      //         }),
-      //       ],
-      //     ),
-      //   ),
-      // ),
    );
  }

-  Widget _buildLoginButton() {
-    return ElevatedButton(
-      key: const ValueKey('login-login-button'),
-      style: ButtonStyle(
-        backgroundColor: MaterialStatePropertyAll(
-          Theme.of(context).colorScheme.primaryContainer,
-        ),
-        elevation: const MaterialStatePropertyAll(0),
-      ),
-      onPressed: _login,
-      child: Text(
-        S.of(context).loginPageLoginButtonLabel,
-      ),
-    );
-  }
-
-  void _login() async {
+  Future<void> _login() async {
    FocusScope.of(context).unfocus();
    if (_formKey.currentState?.saveAndValidate() ?? false) {
      final form = _formKey.currentState!.value;
@@ -122,11 +68,15 @@ class _LoginPageState extends State<LoginPage> {
            );
      } on PaperlessServerException catch (error, stackTrace) {
        showErrorMessage(context, error, stackTrace);
-      } on Map<String, dynamic> catch (error, stackTrace) {
-        showGenericError(context, error.values.first, stackTrace);
+      } on PaperlessValidationErrors catch (error, stackTrace) {
+        if (error.hasFieldUnspecificError) {
+          showLocalizedError(context, error.fieldUnspecificError!);
+        } else {
+          showGenericError(context, error.values.first, stackTrace);
+        }
      } catch (unknownError, stackTrace) {
        showGenericError(context, unknownError.toString(), stackTrace);
-      } finally {}
+      }
    }
  }
 }
--- a/lib/features/login/view/widgets/form_fields/client_certificate_form_field.dart
+++ b/lib/features/login/view/widgets/form_fields/client_certificate_form_field.dart
@@ -5,8 +5,11 @@ import 'package:flutter/material.dart';
 import 'package:flutter_form_builder/flutter_form_builder.dart';
 import 'package:paperless_mobile/extensions/flutter_extensions.dart';
 import 'package:paperless_mobile/features/login/model/client_certificate.dart';
-import 'package:paperless_mobile/features/login/view/widgets/password_text_field.dart';
 import 'package:paperless_mobile/generated/l10n.dart';
+import 'package:paperless_mobile/util.dart';
+import 'package:permission_handler/permission_handler.dart';
+
+import 'obscured_input_text_form_field.dart';

 class ClientCertificateFormField extends StatefulWidget {
  static const fkClientCertificate = 'clientCertificate';
@@ -24,7 +27,6 @@ class ClientCertificateFormField extends StatefulWidget {

 class _ClientCertificateFormFieldState
    extends State<ClientCertificateFormField> {
-  RestorableString? _selectedFilePath;
  File? _selectedFile;
  @override
  Widget build(BuildContext context) {
@@ -105,7 +107,9 @@ class _ClientCertificateFormFieldState
  }

  Future<void> _onSelectFile(FormFieldState<ClientCertificate?> field) async {
-    FilePickerResult? result = await FilePicker.platform.pickFiles();
+    FilePickerResult? result = await FilePicker.platform.pickFiles(
+      allowMultiple: false,
+    );
    if (result != null && result.files.single.path != null) {
      File file = File(result.files.single.path!);
      setState(() {
--- a/lib/features/login/view/widgets/form_fields/obscured_input_text_form_field.dart
+++ b/lib/features/login/view/widgets/form_fields/obscured_input_text_form_field.dart
--- a/lib/features/login/view/widgets/form_fields/server_address_form_field.dart
+++ b/lib/features/login/view/widgets/form_fields/server_address_form_field.dart
@@ -1,10 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_form_builder/flutter_form_builder.dart';
 import 'package:form_builder_validators/form_builder_validators.dart';
-import 'package:paperless_mobile/core/service/connectivity_status_service.dart';
-import 'package:paperless_mobile/features/login/model/client_certificate.dart';
 import 'package:paperless_mobile/generated/l10n.dart';
-import 'package:provider/provider.dart';

 class ServerAddressFormField extends StatefulWidget {
  static const String fkServerAddress = "serverAddress";
--- a/lib/features/login/view/widgets/form_fields/user_credentials_form_field.dart
+++ b/lib/features/login/view/widgets/form_fields/user_credentials_form_field.dart
@@ -3,7 +3,7 @@ import 'package:flutter_form_builder/flutter_form_builder.dart';
 import 'package:form_builder_validators/form_builder_validators.dart';
 import 'package:paperless_mobile/extensions/flutter_extensions.dart';
 import 'package:paperless_mobile/features/login/model/user_credentials.model.dart';
-import 'package:paperless_mobile/features/login/view/widgets/password_text_field.dart';
+import 'package:paperless_mobile/features/login/view/widgets/form_fields/obscured_input_text_form_field.dart';
 import 'package:paperless_mobile/generated/l10n.dart';

 class UserCredentialsFormField extends StatefulWidget {
--- a/lib/features/login/view/widgets/login_pages/server_connection_page.dart
+++ b/lib/features/login/view/widgets/login_pages/server_connection_page.dart
@@ -4,8 +4,8 @@ import 'package:paperless_mobile/core/service/connectivity_status_service.dart';
 import 'package:paperless_mobile/core/widgets/paperless_logo.dart';
 import 'package:paperless_mobile/extensions/flutter_extensions.dart';
 import 'package:paperless_mobile/features/login/model/reachability_status.dart';
-import 'package:paperless_mobile/features/login/view/widgets/client_certificate_form_field.dart';
-import 'package:paperless_mobile/features/login/view/widgets/server_address_form_field.dart';
+import 'package:paperless_mobile/features/login/view/widgets/form_fields/client_certificate_form_field.dart';
+import 'package:paperless_mobile/features/login/view/widgets/form_fields/server_address_form_field.dart';
 import 'package:paperless_mobile/generated/l10n.dart';
 import 'package:provider/provider.dart';

@@ -28,7 +28,6 @@ class _ServerConnectionPageState extends State<ServerConnectionPage> {

  @override
  Widget build(BuildContext context) {
-    final logoHeight = MediaQuery.of(context).size.width / 2;
    return Scaffold(
      appBar: AppBar(
        title: Text(S.of(context).loginPageTitle),
@@ -52,7 +51,7 @@ class _ServerConnectionPageState extends State<ServerConnectionPage> {
          mainAxisAlignment: MainAxisAlignment.end,
          children: [
            FilledButton(
-              child: Text("Continue"),
+              child: Text(S.of(context).loginPageContinueLabel),
              onPressed: _reachabilityStatus == ReachabilityStatus.reachable
                  ? widget.onContinue
                  : null,
@@ -84,31 +83,33 @@ class _ServerConnectionPageState extends State<ServerConnectionPage> {
      case ReachabilityStatus.reachable:
        return _buildIconText(
          Icons.done,
-          "Connection established.",
+          S.of(context).loginPageReachabilitySuccessText,
          Colors.green,
        );
      case ReachabilityStatus.notReachable:
        return _buildIconText(
          Icons.close,
-          "Could not establish a connection to the server.",
+          S.of(context).loginPageReachabilityNotReachableText,
          errorColor,
        );
      case ReachabilityStatus.unknownHost:
        return _buildIconText(
          Icons.close,
-          "Host could not be resolved.",
+          S.of(context).loginPageReachabilityUnresolvedHostText,
          errorColor,
        );
      case ReachabilityStatus.missingClientCertificate:
        return _buildIconText(
          Icons.close,
-          "A client certificate was expected but not sent. Please provide a certificate.",
+          S.of(context).loginPageReachabilityMissingClientCertificateText,
          errorColor,
        );
      case ReachabilityStatus.invalidClientCertificateConfiguration:
        return _buildIconText(
          Icons.close,
-          "Incorrect or missing client certificate passphrase.",
+          S
+              .of(context)
+              .loginPageReachabilityInvalidClientCertificateConfigurationText,
          errorColor,
        );
    }
--- a/lib/features/login/view/widgets/login_pages/server_login_page.dart
+++ b/lib/features/login/view/widgets/login_pages/server_login_page.dart
@@ -0,0 +1,64 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_form_builder/flutter_form_builder.dart';
+import 'package:paperless_mobile/extensions/flutter_extensions.dart';
+import 'package:paperless_mobile/features/login/view/widgets/form_fields/server_address_form_field.dart';
+import 'package:paperless_mobile/features/login/view/widgets/form_fields/user_credentials_form_field.dart';
+import 'package:paperless_mobile/generated/l10n.dart';
+
+class ServerLoginPage extends StatefulWidget {
+  final Future<void> Function() onDone;
+  final GlobalKey<FormBuilderState> formBuilderKey;
+  const ServerLoginPage({
+    super.key,
+    required this.onDone,
+    required this.formBuilderKey,
+  });
+
+  @override
+  State<ServerLoginPage> createState() => _ServerLoginPageState();
+}
+
+class _ServerLoginPageState extends State<ServerLoginPage> {
+  bool _isLoginLoading = false;
+  @override
+  Widget build(BuildContext context) {
+    final serverAddress = (widget.formBuilderKey.currentState
+                    ?.getRawValue(ServerAddressFormField.fkServerAddress)
+                as String?)
+            ?.replaceAll(RegExp(r'https?://'), '') ??
+        '';
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(S.of(context).loginPageSignInTitle),
+        bottom: _isLoginLoading
+            ? const PreferredSize(
+                preferredSize: Size.fromHeight(4.0),
+                child: LinearProgressIndicator(),
+              )
+            : null,
+      ),
+      body: ListView(
+        children: [
+          Text(S.of(context).loginPageSignInToPrefixText(serverAddress))
+              .padded(),
+          const UserCredentialsFormField(),
+        ],
+      ),
+      bottomNavigationBar: BottomAppBar(
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.end,
+          children: [
+            FilledButton(
+              onPressed: () async {
+                setState(() => _isLoginLoading = true);
+                await widget.onDone();
+                setState(() => _isLoginLoading = false);
+              },
+              child: Text(S.of(context).loginPageSignInButtonLabel),
+            )
+          ],
+        ),
+      ),
+    );
+  }
+}
--- a/lib/features/login/view/widgets/server_login_page.dart
+++ b/lib/features/login/view/widgets/server_login_page.dart
@@ -1,49 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_form_builder/flutter_form_builder.dart';
-import 'package:paperless_mobile/extensions/flutter_extensions.dart';
-import 'package:paperless_mobile/features/login/view/widgets/server_address_form_field.dart';
-import 'package:paperless_mobile/features/login/view/widgets/user_credentials_form_field.dart';
-
-class ServerLoginPage extends StatefulWidget {
-  final VoidCallback onDone;
-  final GlobalKey<FormBuilderState> formBuilderKey;
-  const ServerLoginPage({
-    super.key,
-    required this.onDone,
-    required this.formBuilderKey,
-  });
-
-  @override
-  State<ServerLoginPage> createState() => _ServerLoginPageState();
-}
-
-class _ServerLoginPageState extends State<ServerLoginPage> {
-  @override
-  Widget build(BuildContext context) {
-    final serverAddress = (widget.formBuilderKey.currentState
-            ?.getRawValue(ServerAddressFormField.fkServerAddress) as String?)
-        ?.replaceAll(RegExp(r'https?://'), '');
-    return Scaffold(
-      appBar: AppBar(
-        title: Text("Sign In"),
-      ),
-      body: ListView(
-        children: [
-          Text("Sign in to $serverAddress").padded(),
-          UserCredentialsFormField(),
-        ],
-      ),
-      bottomNavigationBar: BottomAppBar(
-        child: Row(
-          mainAxisAlignment: MainAxisAlignment.end,
-          children: [
-            FilledButton(
-              onPressed: widget.onDone,
-              child: Text("Sign In"),
-            )
-          ],
-        ),
-      ),
-    );
-  }
-}
--- a/lib/features/scan/view/scanner_page.dart
+++ b/lib/features/scan/view/scanner_page.dart
@@ -26,8 +26,8 @@ import 'package:paperless_mobile/generated/l10n.dart';
 import 'package:paperless_mobile/util.dart';
 import 'package:pdf/pdf.dart';
 import 'package:pdf/widgets.dart' as pw;
+import 'package:path/path.dart' as p;
 import 'package:permission_handler/permission_handler.dart';
-import 'package:provider/provider.dart';

 class ScannerPage extends StatefulWidget {
  const ScannerPage({Key? key}) : super(key: key);
@@ -70,8 +70,10 @@ class _ScannerPageState extends State<ScannerPage>
                  ? () => Navigator.of(context).push(
                        MaterialPageRoute(
                          builder: (context) => DocumentView(
-                            documentBytes:
-                                _buildDocumentFromImageFiles(state).save(),
+                            documentBytes: _assembleFileBytes(
+                              state,
+                              forcePdf: true,
+                            ).then((file) => file.bytes),
                          ),
                        ),
                      )
@@ -106,7 +108,10 @@ class _ScannerPageState extends State<ScannerPage>
  }

  void _openDocumentScanner(BuildContext context) async {
-    await _requestCameraPermissions();
+    final isGranted = await askForPermission(Permission.camera);
+    if (!isGranted) {
+      return;
+    }
    final file = await FileService.allocateTemporaryFile(
      PaperlessDirectoryType.scans,
      extension: 'jpeg',
@@ -130,10 +135,9 @@ class _ScannerPageState extends State<ScannerPage>
  }

  void _onPrepareDocumentUpload(BuildContext context) async {
-    final doc = _buildDocumentFromImageFiles(
+    final file = await _assembleFileBytes(
      context.read<DocumentScannerCubit>().state,
    );
-    final bytes = await doc.save();
    final uploaded = await Navigator.of(context).push(
          MaterialPageRoute(
            builder: (_) => LabelRepositoriesProvider(
@@ -148,7 +152,8 @@ class _ScannerPageState extends State<ScannerPage>
                  tagRepository: context.read<LabelRepository<Tag>>(),
                ),
                child: DocumentUploadPreparationPage(
-                  fileBytes: bytes,
+                  fileBytes: file.bytes,
+                  fileExtension: file.extension,
                ),
              ),
            ),
@@ -229,24 +234,17 @@ class _ScannerPageState extends State<ScannerPage>
    }
  }

-  Future<void> _requestCameraPermissions() async {
-    final hasPermission = await Permission.camera.isGranted;
-    if (!hasPermission) {
-      await Permission.camera.request();
-    }
-  }
-
  void _onUploadFromFilesystem() async {
    FilePickerResult? result = await FilePicker.platform.pickFiles(
      type: FileType.custom,
      allowedExtensions: supportedFileExtensions,
      withData: true,
+      allowMultiple: false,
    );
    if (result?.files.single.path != null) {
      File file = File(result!.files.single.path!);
-      if (!supportedFileExtensions.contains(
-        file.path.split('.').last.toLowerCase(),
-      )) {
+      if (!supportedFileExtensions
+          .contains(file.path.split('.').last.toLowerCase())) {
        showErrorMessage(
          context,
          const PaperlessServerException(ErrorCode.unsupportedFileFormat),
@@ -254,14 +252,7 @@ class _ScannerPageState extends State<ScannerPage>
        return;
      }
      final filename = extractFilenameFromPath(file.path);
-      final mimeType = lookupMimeType(file.path) ?? '';
-      late Uint8List fileBytes;
-      if (mimeType.startsWith('image')) {
-        fileBytes = await _buildDocumentFromImageFiles([file]).save();
-      } else {
-        // pdf
-        fileBytes = file.readAsBytesSync();
-      }
+      final extension = p.extension(file.path);
      Navigator.of(context).push(
        MaterialPageRoute(
          builder: (_) => LabelRepositoriesProvider(
@@ -276,8 +267,9 @@ class _ScannerPageState extends State<ScannerPage>
                tagRepository: context.read<LabelRepository<Tag>>(),
              ),
              child: DocumentUploadPreparationPage(
-                fileBytes: fileBytes,
+                fileBytes: file.readAsBytesSync(),
                filename: filename,
+                fileExtension: extension,
              ),
            ),
          ),
@@ -286,18 +278,38 @@ class _ScannerPageState extends State<ScannerPage>
    }
  }

-  pw.Document _buildDocumentFromImageFiles(List<File> files) {
+  ///
+  /// Returns the file bytes of either a single file or multiple images concatenated into a single pdf.
+  ///
+  Future<AssembledFile> _assembleFileBytes(
+    final List<File> files, {
+    bool forcePdf = false,
+  }) async {
+    assert(files.isNotEmpty);
+    if (files.length == 1 && !forcePdf) {
+      final ext = p.extension(files.first.path);
+      return AssembledFile(ext, files.first.readAsBytesSync());
+    }
    final doc = pw.Document();
    for (final file in files) {
      final img = pw.MemoryImage(file.readAsBytesSync());
      doc.addPage(
        pw.Page(
-          pageFormat:
-              PdfPageFormat(img.width!.toDouble(), img.height!.toDouble()),
+          pageFormat: PdfPageFormat(
+            img.width!.toDouble(),
+            img.height!.toDouble(),
+          ),
          build: (context) => pw.Image(img),
        ),
      );
    }
-    return doc;
+    return AssembledFile('.pdf', await doc.save());
  }
 }
+
+class AssembledFile {
+  final String extension;
+  final Uint8List bytes;
+
+  AssembledFile(this.extension, this.bytes);
+}
--- a/lib/features/scan/view/widgets/scanner.dart
+++ b/lib/features/scan/view/widgets/scanner.dart
@@ -1,6 +1,7 @@
 import 'dart:io';

 import 'package:flutter/material.dart';
+import 'package:paperless_mobile/util.dart';
 import 'package:permission_handler/permission_handler.dart';

 typedef OnImageScannedCallback = void Function(File);
@@ -23,14 +24,13 @@ class _ScannerWidgetState extends State<ScannerWidget> {
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text("Scan document")),
-      body: FutureBuilder<PermissionStatus>(
-          future: Permission.camera.request(),
-          builder:
-              (BuildContext context, AsyncSnapshot<PermissionStatus> snapshot) {
+      body: FutureBuilder<bool>(
+          future: askForPermission(Permission.camera),
+          builder: (BuildContext context, AsyncSnapshot<bool> snapshot) {
            if (!snapshot.hasData) {
              return const Center(child: CircularProgressIndicator());
            }
-            if (snapshot.data!.isGranted) {
+            if (snapshot.data!) {
              return Container();
            }
            return const Center(
--- a/lib/features/sharing/share_intent_queue.dart
+++ b/lib/features/sharing/share_intent_queue.dart
@@ -0,0 +1,36 @@
+import 'dart:collection';
+import 'dart:developer';
+
+import 'package:flutter/widgets.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:receive_sharing_intent/receive_sharing_intent.dart';
+import 'package:rxdart/rxdart.dart';
+
+class ShareIntentQueue extends ChangeNotifier {
+  final Queue<SharedMediaFile> _queue = Queue();
+
+  ShareIntentQueue._();
+
+  static final instance = ShareIntentQueue._();
+
+  void add(SharedMediaFile file) {
+    _queue.add(file);
+    notifyListeners();
+  }
+
+  void addAll(Iterable<SharedMediaFile> files) {
+    _queue.addAll(files);
+    notifyListeners();
+  }
+
+  SharedMediaFile? pop() {
+    if (hasUnhandledFiles) {
+      return _queue.removeFirst();
+      // Don't notify listeners, only when new item is added.
+    } else {
+      return null;
+    }
+  }
+
+  bool get hasUnhandledFiles => _queue.isNotEmpty;
+}
--- a/lib/l10n/intl_cs.arb
+++ b/lib/l10n/intl_cs.arb
@@ -428,6 +428,8 @@
  "@loginPageClientCertificateSettingLabel": {},
  "loginPageClientCertificateSettingSelectFileText": "Vybrat soubor...",
  "@loginPageClientCertificateSettingSelectFileText": {},
+  "loginPageContinueLabel": "Continue",
+  "@loginPageContinueLabel": {},
  "loginPageIncorrectOrMissingCertificatePassphraseErrorMessageText": "Chybná nebo chybějící heslová fráze certifikátu.",
  "@loginPageIncorrectOrMissingCertificatePassphraseErrorMessageText": {},
  "loginPageLoginButtonLabel": "Připojit",
@@ -436,12 +438,32 @@
  "@loginPagePasswordFieldLabel": {},
  "loginPagePasswordValidatorMessageText": "Heslo nesmí být prázdné.",
  "@loginPagePasswordValidatorMessageText": {},
+  "loginPageReachabilityInvalidClientCertificateConfigurationText": "Incorrect or missing client certificate passphrase.",
+  "@loginPageReachabilityInvalidClientCertificateConfigurationText": {},
+  "loginPageReachabilityMissingClientCertificateText": "A client certificate was expected but not sent. Please provide a certificate.",
+  "@loginPageReachabilityMissingClientCertificateText": {},
+  "loginPageReachabilityNotReachableText": "Could not establish a connection to the server.",
+  "@loginPageReachabilityNotReachableText": {},
+  "loginPageReachabilitySuccessText": "Connection successfully established.",
+  "@loginPageReachabilitySuccessText": {},
+  "loginPageReachabilityUnresolvedHostText": "Host could not be resolved. Please check the server address.",
+  "@loginPageReachabilityUnresolvedHostText": {},
  "loginPageServerUrlFieldLabel": "'Adresa serveru",
  "@loginPageServerUrlFieldLabel": {},
  "loginPageServerUrlValidatorMessageInvalidAddressText": "Invalid address.",
  "@loginPageServerUrlValidatorMessageInvalidAddressText": {},
  "loginPageServerUrlValidatorMessageRequiredText": "Adresa serveru nesmí být prázdná.",
  "@loginPageServerUrlValidatorMessageRequiredText": {},
+  "loginPageSignInButtonLabel": "Sign In",
+  "@loginPageSignInButtonLabel": {},
+  "loginPageSignInTitle": "Sign In",
+  "@loginPageSignInTitle": {},
+  "loginPageSignInToPrefixText": "Sign in to {serverAddress}",
+  "@loginPageSignInToPrefixText": {
+    "placeholders": {
+      "serverAddress": {}
+    }
+  },
  "loginPageTitle": "Propojit s Paperless",
  "@loginPageTitle": {},
  "loginPageUsernameLabel": "Jméno uživatele",
--- a/lib/l10n/intl_de.arb
+++ b/lib/l10n/intl_de.arb
@@ -428,6 +428,8 @@
  "@loginPageClientCertificateSettingLabel": {},
  "loginPageClientCertificateSettingSelectFileText": "Datei auswählen...",
  "@loginPageClientCertificateSettingSelectFileText": {},
+  "loginPageContinueLabel": "Fortfahren",
+  "@loginPageContinueLabel": {},
  "loginPageIncorrectOrMissingCertificatePassphraseErrorMessageText": "Falsche oder fehlende Zertifikatspassphrase.",
  "@loginPageIncorrectOrMissingCertificatePassphraseErrorMessageText": {},
  "loginPageLoginButtonLabel": "Verbinden",
@@ -436,12 +438,32 @@
  "@loginPagePasswordFieldLabel": {},
  "loginPagePasswordValidatorMessageText": "Passwort darf nicht leer sein.",
  "@loginPagePasswordValidatorMessageText": {},
+  "loginPageReachabilityInvalidClientCertificateConfigurationText": "Inkorrekte oder fehlende Zertifikatspassphrase.",
+  "@loginPageReachabilityInvalidClientCertificateConfigurationText": {},
+  "loginPageReachabilityMissingClientCertificateText": "Ein Client-Zertifikat wurde erwartet aber nicht gesendet. Bitte stelle ein Zertifikat zur Verfügung.",
+  "@loginPageReachabilityMissingClientCertificateText": {},
+  "loginPageReachabilityNotReachableText": "Es konnte keine Verbindung zum Server hergestellt werden.",
+  "@loginPageReachabilityNotReachableText": {},
+  "loginPageReachabilitySuccessText": "Verbindung erfolgreich hergestellt.",
+  "@loginPageReachabilitySuccessText": {},
+  "loginPageReachabilityUnresolvedHostText": "Der Host konnte nicht aufgelöst werden. Bitte überprüfe die Server-Adresse.",
+  "@loginPageReachabilityUnresolvedHostText": {},
  "loginPageServerUrlFieldLabel": "Server-Adresse",
  "@loginPageServerUrlFieldLabel": {},
  "loginPageServerUrlValidatorMessageInvalidAddressText": "Ungültige Adresse.",
  "@loginPageServerUrlValidatorMessageInvalidAddressText": {},
  "loginPageServerUrlValidatorMessageRequiredText": "Server-Addresse darf nicht leer sein.",
  "@loginPageServerUrlValidatorMessageRequiredText": {},
+  "loginPageSignInButtonLabel": "Anmelden",
+  "@loginPageSignInButtonLabel": {},
+  "loginPageSignInTitle": "Anmelden",
+  "@loginPageSignInTitle": {},
+  "loginPageSignInToPrefixText": "Bei {serverAddress} anmelden",
+  "@loginPageSignInToPrefixText": {
+    "placeholders": {
+      "serverAddress": {}
+    }
+  },
  "loginPageTitle": "Mit Paperless verbinden",
  "@loginPageTitle": {},
  "loginPageUsernameLabel": "Nutzername",
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -428,6 +428,8 @@
  "@loginPageClientCertificateSettingLabel": {},
  "loginPageClientCertificateSettingSelectFileText": "Select file...",
  "@loginPageClientCertificateSettingSelectFileText": {},
+  "loginPageContinueLabel": "Continue",
+  "@loginPageContinueLabel": {},
  "loginPageIncorrectOrMissingCertificatePassphraseErrorMessageText": "Incorrect or missing certificate passphrase.",
  "@loginPageIncorrectOrMissingCertificatePassphraseErrorMessageText": {},
  "loginPageLoginButtonLabel": "Connect",
@@ -436,12 +438,32 @@
  "@loginPagePasswordFieldLabel": {},
  "loginPagePasswordValidatorMessageText": "Password must not be empty.",
  "@loginPagePasswordValidatorMessageText": {},
+  "loginPageReachabilityInvalidClientCertificateConfigurationText": "Incorrect or missing client certificate passphrase.",
+  "@loginPageReachabilityInvalidClientCertificateConfigurationText": {},
+  "loginPageReachabilityMissingClientCertificateText": "A client certificate was expected but not sent. Please provide a certificate.",
+  "@loginPageReachabilityMissingClientCertificateText": {},
+  "loginPageReachabilityNotReachableText": "Could not establish a connection to the server.",
+  "@loginPageReachabilityNotReachableText": {},
+  "loginPageReachabilitySuccessText": "Connection successfully established.",
+  "@loginPageReachabilitySuccessText": {},
+  "loginPageReachabilityUnresolvedHostText": "Host could not be resolved. Please check the server address.",
+  "@loginPageReachabilityUnresolvedHostText": {},
  "loginPageServerUrlFieldLabel": "Server Address",
  "@loginPageServerUrlFieldLabel": {},
  "loginPageServerUrlValidatorMessageInvalidAddressText": "Invalid address.",
  "@loginPageServerUrlValidatorMessageInvalidAddressText": {},
  "loginPageServerUrlValidatorMessageRequiredText": "Server address must not be empty.",
  "@loginPageServerUrlValidatorMessageRequiredText": {},
+  "loginPageSignInButtonLabel": "Sign In",
+  "@loginPageSignInButtonLabel": {},
+  "loginPageSignInTitle": "Sign In",
+  "@loginPageSignInTitle": {},
+  "loginPageSignInToPrefixText": "Sign in to {serverAddress}",
+  "@loginPageSignInToPrefixText": {
+    "placeholders": {
+      "serverAddress": {}
+    }
+  },
  "loginPageTitle": "Connect to Paperless",
  "@loginPageTitle": {},
  "loginPageUsernameLabel": "Username",
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,14 +1,10 @@
-import 'dart:io';
-
 import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:encrypted_shared_preferences/encrypted_shared_preferences.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart' as cm;
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_native_splash/flutter_native_splash.dart';
-import 'package:fluttertoast/fluttertoast.dart';
 import 'package:form_builder_validators/form_builder_validators.dart';
 import 'package:hydrated_bloc/hydrated_bloc.dart';
 import 'package:intl/date_symbol_data_local.dart';
@@ -18,10 +14,8 @@ import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/core/bloc/bloc_changes_observer.dart';
 import 'package:paperless_mobile/core/bloc/connectivity_cubit.dart';
 import 'package:paperless_mobile/core/bloc/paperless_server_information_cubit.dart';
-import 'package:paperless_mobile/core/global/constants.dart';
 import 'package:paperless_mobile/core/interceptor/dio_http_error_interceptor.dart';
 import 'package:paperless_mobile/core/interceptor/language_header.interceptor.dart';
-import 'package:paperless_mobile/core/logic/error_code_localization_mapper.dart';
 import 'package:paperless_mobile/core/repository/impl/correspondent_repository_impl.dart';
 import 'package:paperless_mobile/core/repository/impl/document_type_repository_impl.dart';
 import 'package:paperless_mobile/core/repository/impl/saved_view_repository_impl.dart';
@@ -35,8 +29,6 @@ import 'package:paperless_mobile/core/service/dio_file_service.dart';
 import 'package:paperless_mobile/core/service/file_service.dart';
 import 'package:paperless_mobile/core/store/local_vault.dart';
 import 'package:paperless_mobile/features/app_intro/application_intro_slideshow.dart';
-import 'package:paperless_mobile/features/document_upload/cubit/document_upload_cubit.dart';
-import 'package:paperless_mobile/features/document_upload/view/document_upload_preparation_page.dart';
 import 'package:paperless_mobile/features/home/view/home_page.dart';
 import 'package:paperless_mobile/features/home/view/widget/verify_identity_page.dart';
 import 'package:paperless_mobile/features/login/bloc/authentication_cubit.dart';
@@ -45,8 +37,8 @@ import 'package:paperless_mobile/features/login/services/authentication_service.
 import 'package:paperless_mobile/features/login/view/login_page.dart';
 import 'package:paperless_mobile/features/settings/bloc/application_settings_cubit.dart';
 import 'package:paperless_mobile/features/settings/model/application_settings_state.dart';
+import 'package:paperless_mobile/features/sharing/share_intent_queue.dart';
 import 'package:paperless_mobile/generated/l10n.dart';
-import 'package:paperless_mobile/util.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:pretty_dio_logger/pretty_dio_logger.dart';
 import 'package:provider/provider.dart';
@@ -136,7 +128,6 @@ void main() async {
  //Update language header in interceptor on language change.
  appSettingsCubit.stream.listen((event) => languageHeaderInterceptor
      .preferredLocaleSubtag = event.preferredLocaleSubtag);
-
  runApp(
    MultiProvider(
      providers: [
@@ -292,67 +283,6 @@ class AuthenticationWrapper extends StatefulWidget {
 }

 class _AuthenticationWrapperState extends State<AuthenticationWrapper> {
-  bool isFileTypeSupported(SharedMediaFile file) {
-    return supportedFileExtensions.contains(
-      file.path.split('.').last.toLowerCase(),
-    );
-  }
-
-  void handleReceivedFiles(List<SharedMediaFile> files) async {
-    if (files.isEmpty) {
-      return;
-    }
-    late final SharedMediaFile file;
-    if (Platform.isIOS) {
-      // Workaround for file not found on iOS: https://stackoverflow.com/a/72813212
-      file = SharedMediaFile(
-        files.first.path.replaceAll('file://', ''),
-        files.first.thumbnail,
-        files.first.duration,
-        files.first.type,
-      );
-    } else {
-      file = files.first;
-    }
-
-    if (!isFileTypeSupported(file)) {
-      Fluttertoast.showToast(
-        msg: translateError(context, ErrorCode.unsupportedFileFormat),
-      );
-      if (Platform.isAndroid) {
-        // As stated in the docs, SystemNavigator.pop() is ignored on IOS to comply with HCI guidelines.
-        await SystemNavigator.pop();
-      }
-      return;
-    }
-    final filename = extractFilenameFromPath(file.path);
-    final bytes = File(file.path).readAsBytesSync();
-    final success = await Navigator.push(
-      context,
-      MaterialPageRoute(
-        builder: (context) => BlocProvider.value(
-          value: DocumentUploadCubit(
-            localVault: context.read(),
-            documentApi: context.read(),
-            tagRepository: context.read(),
-            correspondentRepository: context.read(),
-            documentTypeRepository: context.read(),
-          ),
-          child: DocumentUploadPreparationPage(
-            fileBytes: bytes,
-            filename: filename,
-          ),
-        ),
-      ),
-    );
-    if (success) {
-      Fluttertoast.showToast(
-        msg: S.of(context).documentUploadSuccessText,
-      );
-      SystemNavigator.pop();
-    }
-  }
-
  @override
  void didChangeDependencies() {
    FlutterNativeSplash.remove();
@@ -364,18 +294,17 @@ class _AuthenticationWrapperState extends State<AuthenticationWrapper> {
    super.initState();
    initializeDateFormatting();
    // For sharing files coming from outside the app while the app is still opened
-    ReceiveSharingIntent.getMediaStream().listen(handleReceivedFiles);
+    ReceiveSharingIntent.getMediaStream()
+        .listen(ShareIntentQueue.instance.addAll);
    // For sharing files coming from outside the app while the app is closed
-    ReceiveSharingIntent.getInitialMedia().then(handleReceivedFiles);
+    ReceiveSharingIntent.getInitialMedia()
+        .then(ShareIntentQueue.instance.addAll);
  }

  @override
  Widget build(BuildContext context) {
    return SafeArea(
      top: true,
-      left: false,
-      right: false,
-      bottom: false,
      child: BlocConsumer<AuthenticationCubit, AuthenticationState>(
        listener: (context, authState) {
          final bool showIntroSlider =
--- a/lib/util.dart
+++ b/lib/util.dart
@@ -1,7 +1,9 @@
 import 'dart:async';
 import 'dart:developer';
+import 'dart:io';
 import 'dart:ui';

+import 'package:device_info_plus/device_info_plus.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -11,6 +13,7 @@ import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/core/logic/error_code_localization_mapper.dart';
 import 'package:paperless_mobile/core/service/github_issue_service.dart';
 import 'package:paperless_mobile/generated/l10n.dart';
+import 'package:permission_handler/permission_handler.dart';

 final dateFormat = DateFormat("yyyy-MM-dd");
 final GlobalKey<ScaffoldState> rootScaffoldKey = GlobalKey<ScaffoldState>();
@@ -90,6 +93,15 @@ void showGenericError(
  );
 }

+void showLocalizedError(
+  BuildContext context,
+  String localizedMessage, [
+  StackTrace? stackTrace,
+]) {
+  showSnackBar(context, localizedMessage);
+  log(localizedMessage, stackTrace: stackTrace);
+}
+
 void showErrorMessage(
  BuildContext context,
  PaperlessServerException error, [
@@ -156,3 +168,14 @@ Future<void> loadImage(ImageProvider provider) {
  stream.addListener(listener);
  return completer.future;
 }
+
+Future<bool> askForPermission(Permission permission) async {
+  final status = await permission.request();
+  log("Permission requested, new status is $status");
+  // If user has permanently declined permission, open settings.
+  if (status == PermissionStatus.permanentlyDenied) {
+    await openAppSettings();
+  }
+
+  return status == PermissionStatus.granted;
+}