FEATURE move button to the scanner page

lib/core/navigation/push_routes.dart

@@ -347,7 +347,6 @@ Future<DocumentUploadResult?> pushDocumentUploadPreparationPage(
           create: (_) => DocumentUploadCubit(
             context.read(),
             context.read(),
-            context.read(),
           ),
           child: DocumentUploadPreparationPage(
             fileBytes: bytes,

lib/features/document_scan/cubit/document_scanner_cubit.dart

@@ -5,9 +5,13 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:paperless_api/paperless_api.dart';
+import 'package:paperless_mobile/core/service/file_service.dart';
+import 'package:paperless_mobile/features/notifications/services/local_notification_service.dart';
 
 class DocumentScannerCubit extends Cubit<List<File>> {
-  DocumentScannerCubit() : super(const []);
+  final LocalNotificationService _notificationService;
+
+  DocumentScannerCubit(this._notificationService) : super(const []);
 
   void addScan(File file) => emit([...state, file]);
 
@@ -36,4 +40,15 @@ class DocumentScannerCubit extends Cubit<List<File>> {
       throw const PaperlessServerException(ErrorCode.scanRemoveFailed);
     }
   }
+
+  Future<void> saveLocally(
+      Uint8List bytes, String fileName, String preferredLocaleSubtag) async {
+    var file = await FileService.saveToFile(bytes, fileName);
+    _notificationService.notifyFileSaved(
+      filename: fileName,
+      filePath: file.path,
+      finished: true,
+      locale: preferredLocaleSubtag,
+    );
+  }
 }

lib/features/document_scan/view/scanner_page.dart

@@ -7,8 +7,13 @@ import 'package:file_picker/file_picker.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_form_builder/flutter_form_builder.dart';
+import 'package:hive/hive.dart';
 import 'package:paperless_api/paperless_api.dart';
+import 'package:paperless_mobile/constants.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/delegate/customizable_sliver_persistent_header_delegate.dart';
 import 'package:paperless_mobile/core/global/constants.dart';
 import 'package:paperless_mobile/core/navigation/push_routes.dart';
@@ -35,9 +40,13 @@ class ScannerPage extends StatefulWidget {
   State<ScannerPage> createState() => _ScannerPageState();
 }
 
-class _ScannerPageState extends State<ScannerPage> with SingleTickerProviderStateMixin {
-  final SliverOverlapAbsorberHandle searchBarHandle = SliverOverlapAbsorberHandle();
-  final SliverOverlapAbsorberHandle actionsHandle = SliverOverlapAbsorberHandle();
+class _ScannerPageState extends State<ScannerPage>
+    with SingleTickerProviderStateMixin {
+  final SliverOverlapAbsorberHandle searchBarHandle =
+      SliverOverlapAbsorberHandle();
+  final SliverOverlapAbsorberHandle actionsHandle =
+      SliverOverlapAbsorberHandle();
+  final _downloadFormKey = GlobalKey<FormBuilderState>();
 
   @override
   Widget build(BuildContext context) {
@@ -116,11 +125,13 @@ class _ScannerPageState extends State<ScannerPage> with SingleTickerProviderStat
               builder: (context, state) {
                 return TextButton.icon(
                   label: Text(S.of(context)!.previewScan),
+                  style: TextButton.styleFrom(
+                    padding: const EdgeInsets.fromLTRB(5, 10, 5, 10),
+                  ),
                   onPressed: state.isNotEmpty
                       ? () => Navigator.of(context).push(
                             MaterialPageRoute(
                               builder: (context) => DocumentView(
-
                                 documentBytes: _assembleFileBytes(
                                   state,
                                   forcePdf: true,
@@ -133,10 +144,82 @@ class _ScannerPageState extends State<ScannerPage> with SingleTickerProviderStat
                 );
               },
             ),
+            BlocBuilder<DocumentScannerCubit, List<File>>(
+              builder: (context, state) {
+                return TextButton.icon(
+                  label: Text("Export"),
+                  style: TextButton.styleFrom(
+                    padding: const EdgeInsets.fromLTRB(5, 10, 5, 10),
+                  ),
+                  onPressed: state.isEmpty
+                      ? null
+                      : () {
+                          showDialog(
+                              context: context,
+                              builder: (BuildContext context) {
+                                return AlertDialog(
+                                  content: Stack(
+                                    children: [
+                                      FormBuilder(
+                                        key: _downloadFormKey,
+                                        child: Column(
+                                          mainAxisSize: MainAxisSize.min,
+                                          children: [
+                                            Padding(
+                                                padding:
+                                                    const EdgeInsets.all(8.0),
+                                                child: FormBuilderTextField(
+                                                  autovalidateMode:
+                                                      AutovalidateMode.always,
+                                                  validator: (value) {
+                                                    if (value == null ||
+                                                        value.isEmpty) {
+                                                      return 'Please enter some text';
+                                                    }
+                                                    return null;
+                                                  },
+                                                  decoration: InputDecoration(
+                                                    labelText:
+                                                        S.of(context)!.fileName,
+                                                  ),
+                                                  initialValue: "test",
+                                                  name: 'filename',
+                                                )),
+                                            TextButton.icon(
+                                              label: const Text(
+                                                  "Save a local copy"),
+                                              icon: const Icon(Icons.download),
+                                              onPressed: () => {
+                                                if (_downloadFormKey
+                                                    .currentState!
+                                                    .validate())
+                                                  {
+                                                    _onLocalSave().then(
+                                                        (value) => Navigator.of(
+                                                                context)
+                                                            .pop())
+                                                  }
+                                              },
+                                            )
+                                          ],
+                                        ),
+                                      ),
+                                    ],
+                                  ),
+                                );
+                              });
+                        },
+                  icon: const Icon(Icons.download),
+                );
+              },
+            ),
             BlocBuilder<DocumentScannerCubit, List<File>>(
               builder: (context, state) {
                 return TextButton.icon(
                   label: Text(S.of(context)!.clearAll),
+                  style: TextButton.styleFrom(
+                    padding: const EdgeInsets.fromLTRB(5, 10, 5, 10),
+                  ),
                   onPressed: state.isEmpty ? null : () => _reset(context),
                   icon: const Icon(Icons.delete_sweep_outlined),
                 );
@@ -146,6 +229,9 @@ class _ScannerPageState extends State<ScannerPage> with SingleTickerProviderStat
               builder: (context, state) {
                 return TextButton.icon(
                   label: Text(S.of(context)!.upload),
+                  style: TextButton.styleFrom(
+                    padding: const EdgeInsets.fromLTRB(5, 10, 5, 10),
+                  ),
                   onPressed: state.isEmpty || !isConnected
                       ? null
                       : () => _onPrepareDocumentUpload(context),
@@ -175,7 +261,8 @@ class _ScannerPageState extends State<ScannerPage> with SingleTickerProviderStat
     final success = await EdgeDetection.detectEdge(file.path);
     if (!success) {
       if (kDebugMode) {
-        dev.log('[ScannerPage] Scan either not successful or canceled by user.');
+        dev.log(
+            '[ScannerPage] Scan either not successful or canceled by user.');
       }
       return;
     }
@@ -197,7 +284,38 @@ class _ScannerPageState extends State<ScannerPage> with SingleTickerProviderStat
     if ((uploadResult?.success ?? false) && uploadResult?.taskId != null) {
       // For paperless version older than 1.11.3, task id will always be null!
       context.read<DocumentScannerCubit>().reset();
-      context.read<TaskStatusCubit>().listenToTaskChanges(uploadResult!.taskId!);
+      context
+          .read<TaskStatusCubit>()
+          .listenToTaskChanges(uploadResult!.taskId!);
+    }
+  }
+
+  Future<void> _onLocalSave() async {
+    final cubit = context.read<DocumentScannerCubit>();
+    final file = await _assembleFileBytes(
+      forcePdf: true,
+      context.read<DocumentScannerCubit>().state,
+    );
+    try {
+      final globalSettings =
+          Hive.box<GlobalSettings>(HiveBoxes.globalSettings).getValue()!;
+      if (Platform.isAndroid && androidInfo!.version.sdkInt <= 29) {
+        final isGranted = await askForPermission(Permission.storage);
+        if (!isGranted) {
+          return;
+          //TODO: Ask user to grant permissions
+        }
+      }
+      final name = (_downloadFormKey.currentState?.fields['filename']?.value ??
+          "") as String;
+
+      var fileName = "$name.pdf";
+
+      await cubit.saveLocally(
+          file.bytes, fileName, globalSettings.preferredLocaleSubtag);
+      _downloadFormKey.currentState!.save();
+    } catch (error) {
+      showGenericError(context, error);
     }
   }
 

lib/features/document_upload/cubit/document_upload_cubit.dart

@@ -5,8 +5,6 @@ import 'package:equatable/equatable.dart';
 import 'package:flutter/foundation.dart';
 import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/core/repository/label_repository.dart';
-import 'package:paperless_mobile/features/notifications/services/local_notification_service.dart';
-import 'package:paperless_mobile/core/service/file_service.dart';
 
 part 'document_upload_state.dart';
 
@@ -15,9 +13,7 @@ class DocumentUploadCubit extends Cubit<DocumentUploadState> {
 
   final LabelRepository _labelRepository;
 
-  final LocalNotificationService _notificationService;
-
-  DocumentUploadCubit(this._labelRepository, this._documentApi, this._notificationService)
+  DocumentUploadCubit(this._labelRepository, this._documentApi)
       : super(const DocumentUploadState()) {
     _labelRepository.addListener(
       this,
@@ -53,18 +49,6 @@ class DocumentUploadCubit extends Cubit<DocumentUploadState> {
     );
   }
 
-  Future<void> saveLocally(
-      Uint8List bytes, String fileName, String preferredLocaleSubtag
-      ) async {
-    var file = await FileService.saveToFile(bytes, fileName);
-    _notificationService.notifyFileSaved(
-      filename: fileName,
-      filePath: file.path,
-      finished: true,
-      locale: preferredLocaleSubtag,
-    );
-  }
-
   @override
   Future<void> close() async {
     _labelRepository.removeListener(this);

lib/features/document_upload/view/document_upload_preparation_page.dart

@@ -1,17 +1,12 @@
-import 'dart:io';
 import 'dart:typed_data';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_form_builder/flutter_form_builder.dart';
-import 'package:hive/hive.dart';
 
 import 'package:intl/date_symbol_data_local.dart';
 import 'package:intl/intl.dart';
 import 'package:paperless_api/paperless_api.dart';
-import 'package:paperless_mobile/constants.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/label_repository.dart';
 import 'package:paperless_mobile/core/type/types.dart';
@@ -24,8 +19,6 @@ import 'package:paperless_mobile/features/labels/view/widgets/label_form_field.d
 import 'package:paperless_mobile/generated/l10n/app_localizations.dart';
 
 import 'package:paperless_mobile/helpers/message_helpers.dart';
-import 'package:paperless_mobile/helpers/permission_helpers.dart';
-import 'package:permission_handler/permission_handler.dart';
 
 class DocumentUploadResult {
   final bool success;
@@ -82,8 +75,6 @@ class _DocumentUploadPreparationPageState extends State<DocumentUploadPreparatio
                 child: LinearProgressIndicator(), preferredSize: Size.fromHeight(4.0))
             : null,
       ),
-      bottomNavigationBar: _buildBottomAppBar(),
-      floatingActionButtonLocation: FloatingActionButtonLocation.endDocked,
       floatingActionButton: Visibility(
         visible: MediaQuery.of(context).viewInsets.bottom == 0,
         child: FloatingActionButton.extended(
@@ -300,30 +291,6 @@ class _DocumentUploadPreparationPageState extends State<DocumentUploadPreparatio
     }
   }
 
-  BlocBuilder<DocumentUploadCubit, DocumentUploadState> _buildBottomAppBar() {
-    return BlocBuilder<DocumentUploadCubit, DocumentUploadState>(
-      builder: (context, state) {
-        return BottomAppBar(
-          child: BlocBuilder<DocumentUploadCubit, DocumentUploadState>(
-            builder: (context, connectivityState) {
-              return Row(
-                mainAxisAlignment: MainAxisAlignment.start,
-                children: [
-                  IconButton(
-                    tooltip: "Save a local copy",
-                    icon: const Icon(Icons.download),
-                    onPressed: () => _onLocalSave(),
-                  ).paddedOnly(right: 4.0),
-                ],
-              );
-            },
-          ),
-        );
-      },
-    );
-  }
-
-
   String _padWithExtension(String source, [String? extension]) {
     final ext = extension ?? '.pdf';
     return source.endsWith(ext) ? source : '$source$ext';
@@ -332,27 +299,4 @@ class _DocumentUploadPreparationPageState extends State<DocumentUploadPreparatio
   String _formatFilename(String source) {
     return source.replaceAll(RegExp(r"[\W_]"), "_").toLowerCase();
   }
-
-  Future<void> _onLocalSave() async {
-    final cubit = context.read<DocumentUploadCubit>();
-
-    try {
-      final globalSettings = Hive.box<GlobalSettings>(HiveBoxes.globalSettings).getValue()!;
-      if (Platform.isAndroid && androidInfo!.version.sdkInt <= 29) {
-        final isGranted = await askForPermission(Permission.storage);
-        if (!isGranted) {
-          return;
-          //TODO: Ask user to grant permissions
-        }
-      }
-      final title = (_formKey.currentState?.fields[fkFileName]?.value ?? widget.filename) as String;
-
-      var fileName = "$title.${widget.fileExtension}";
-
-      await cubit.saveLocally(widget.fileBytes, fileName, globalSettings.preferredLocaleSubtag);
-    } catch (error) {
-      showGenericError(context, error);
-    }
-  }
-
 }

lib/features/home/view/home_route.dart

@@ -117,7 +117,7 @@ class HomeRoute extends StatelessWidget {
                             .get(currentLocalUserId)!,
                       )..reload(),
                     ),
-                    Provider(create: (context) => DocumentScannerCubit()),
+                    Provider(create: (context) => DocumentScannerCubit(context.read())),
                     ProxyProvider4<PaperlessDocumentsApi, PaperlessServerStatsApi, LabelRepository,
                         DocumentChangedNotifier, InboxCubit>(
                       update: (context, docApi, statsApi, labelRepo, notifier, previous) =>