mirror of
https://github.com/Xevion/paperless-mobile.git
synced 2025-12-06 11:15:48 -06:00
436 lines
19 KiB
Dart
436 lines
19 KiB
Dart
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:go_router/go_router.dart';
|
|
import 'package:hive/hive.dart';
|
|
import 'package:image/image.dart' as img;
|
|
import 'package:intl/date_symbol_data_local.dart';
|
|
import 'package:intl/intl.dart';
|
|
import 'package:paperless_api/paperless_api.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/extensions/flutter_extensions.dart';
|
|
import 'package:paperless_mobile/features/document_upload/cubit/document_upload_cubit.dart';
|
|
import 'package:paperless_mobile/features/edit_label/view/impl/add_correspondent_page.dart';
|
|
import 'package:paperless_mobile/features/edit_label/view/impl/add_document_type_page.dart';
|
|
import 'package:paperless_mobile/features/home/view/model/api_version.dart';
|
|
import 'package:paperless_mobile/features/labels/tags/view/widgets/tags_form_field.dart';
|
|
import 'package:paperless_mobile/features/labels/view/widgets/label_form_field.dart';
|
|
import 'package:paperless_mobile/generated/l10n/app_localizations.dart';
|
|
|
|
import 'package:paperless_mobile/helpers/message_helpers.dart';
|
|
import 'package:provider/provider.dart';
|
|
|
|
class DocumentUploadResult {
|
|
final bool success;
|
|
final String? taskId;
|
|
|
|
DocumentUploadResult(this.success, this.taskId);
|
|
}
|
|
|
|
class DocumentUploadPreparationPage extends StatefulWidget {
|
|
final Uint8List fileBytes;
|
|
final String? title;
|
|
final String? filename;
|
|
final String? fileExtension;
|
|
|
|
const DocumentUploadPreparationPage({
|
|
Key? key,
|
|
required this.fileBytes,
|
|
this.title,
|
|
this.filename,
|
|
this.fileExtension,
|
|
}) : super(key: key);
|
|
|
|
@override
|
|
State<DocumentUploadPreparationPage> createState() =>
|
|
_DocumentUploadPreparationPageState();
|
|
}
|
|
|
|
class _DocumentUploadPreparationPageState
|
|
extends State<DocumentUploadPreparationPage> {
|
|
static const fkFileName = "filename";
|
|
static final fileNameDateFormat = DateFormat("yyyy_MM_ddTHH_mm_ss");
|
|
|
|
final GlobalKey<FormBuilderState> _formKey = GlobalKey();
|
|
Color? _titleColor;
|
|
Map<String, String> _errors = {};
|
|
bool _isUploadLoading = false;
|
|
late bool _syncTitleAndFilename;
|
|
bool _showDatePickerDeleteIcon = false;
|
|
final _now = DateTime.now();
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_syncTitleAndFilename = widget.filename == null && widget.title == null;
|
|
_titleColor = _computeAverageColor().computeLuminance() > 0.5
|
|
? Colors.black
|
|
: Colors.white;
|
|
initializeDateFormatting();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
extendBodyBehindAppBar: false,
|
|
resizeToAvoidBottomInset: true,
|
|
floatingActionButton: Visibility(
|
|
visible: MediaQuery.of(context).viewInsets.bottom == 0,
|
|
child: FloatingActionButton.extended(
|
|
heroTag: "fab_document_upload",
|
|
onPressed: _onSubmit,
|
|
label: Text(S.of(context)!.upload),
|
|
icon: const Icon(Icons.upload),
|
|
),
|
|
),
|
|
body: BlocBuilder<DocumentUploadCubit, DocumentUploadState>(
|
|
builder: (context, state) {
|
|
return FormBuilder(
|
|
key: _formKey,
|
|
child: NestedScrollView(
|
|
headerSliverBuilder: (context, innerBoxIsScrolled) => [
|
|
SliverOverlapAbsorber(
|
|
handle:
|
|
NestedScrollView.sliverOverlapAbsorberHandleFor(context),
|
|
sliver: SliverAppBar(
|
|
leading: BackButton(
|
|
color: _titleColor,
|
|
),
|
|
pinned: true,
|
|
expandedHeight: 150,
|
|
flexibleSpace: FlexibleSpaceBar(
|
|
background: Image.memory(
|
|
widget.fileBytes,
|
|
fit: BoxFit.cover,
|
|
),
|
|
title: Text(
|
|
S.of(context)!.prepareDocument,
|
|
style: TextStyle(
|
|
color: _titleColor,
|
|
),
|
|
),
|
|
),
|
|
bottom: _isUploadLoading
|
|
? const PreferredSize(
|
|
child: LinearProgressIndicator(),
|
|
preferredSize: Size.fromHeight(4.0),
|
|
)
|
|
: null,
|
|
),
|
|
),
|
|
],
|
|
body: Padding(
|
|
padding: const EdgeInsets.only(top: 16.0),
|
|
child: Builder(
|
|
builder: (context) {
|
|
return CustomScrollView(
|
|
slivers: [
|
|
SliverOverlapInjector(
|
|
handle:
|
|
NestedScrollView.sliverOverlapAbsorberHandleFor(
|
|
context),
|
|
),
|
|
SliverList.list(
|
|
children: [
|
|
// Title
|
|
FormBuilderTextField(
|
|
autovalidateMode: AutovalidateMode.always,
|
|
name: DocumentModel.titleKey,
|
|
initialValue: widget.title ??
|
|
"scan_${fileNameDateFormat.format(_now)}",
|
|
validator: (value) {
|
|
if (value?.trim().isEmpty ?? true) {
|
|
return S.of(context)!.thisFieldIsRequired;
|
|
}
|
|
return null;
|
|
},
|
|
decoration: InputDecoration(
|
|
labelText: S.of(context)!.title,
|
|
suffixIcon: IconButton(
|
|
icon: const Icon(Icons.close),
|
|
onPressed: () {
|
|
_formKey.currentState
|
|
?.fields[DocumentModel.titleKey]
|
|
?.didChange("");
|
|
if (_syncTitleAndFilename) {
|
|
_formKey.currentState?.fields[fkFileName]
|
|
?.didChange("");
|
|
}
|
|
},
|
|
),
|
|
errorText: _errors[DocumentModel.titleKey],
|
|
),
|
|
onChanged: (value) {
|
|
final String transformedValue =
|
|
_formatFilename(value ?? '');
|
|
if (_syncTitleAndFilename) {
|
|
_formKey.currentState?.fields[fkFileName]
|
|
?.didChange(transformedValue);
|
|
}
|
|
},
|
|
),
|
|
// Filename
|
|
FormBuilderTextField(
|
|
autovalidateMode: AutovalidateMode.always,
|
|
readOnly: _syncTitleAndFilename,
|
|
enabled: !_syncTitleAndFilename,
|
|
name: fkFileName,
|
|
decoration: InputDecoration(
|
|
labelText: S.of(context)!.fileName,
|
|
suffixText: widget.fileExtension,
|
|
suffixIcon: IconButton(
|
|
icon: const Icon(Icons.clear),
|
|
onPressed: () => _formKey
|
|
.currentState?.fields[fkFileName]
|
|
?.didChange(''),
|
|
),
|
|
),
|
|
initialValue: widget.filename ??
|
|
"scan_${fileNameDateFormat.format(_now)}",
|
|
),
|
|
// Synchronize title and filename
|
|
SwitchListTile(
|
|
value: _syncTitleAndFilename,
|
|
onChanged: (value) {
|
|
setState(
|
|
() => _syncTitleAndFilename = value,
|
|
);
|
|
if (_syncTitleAndFilename) {
|
|
final String transformedValue =
|
|
_formatFilename(_formKey
|
|
.currentState
|
|
?.fields[DocumentModel.titleKey]
|
|
?.value as String);
|
|
if (_syncTitleAndFilename) {
|
|
_formKey.currentState?.fields[fkFileName]
|
|
?.didChange(transformedValue);
|
|
}
|
|
}
|
|
},
|
|
title: Text(
|
|
S.of(context)!.synchronizeTitleAndFilename,
|
|
),
|
|
),
|
|
// Created at
|
|
FormBuilderDateTimePicker(
|
|
autovalidateMode: AutovalidateMode.always,
|
|
format: DateFormat.yMMMMd(),
|
|
inputType: InputType.date,
|
|
name: DocumentModel.createdKey,
|
|
initialValue: null,
|
|
onChanged: (value) {
|
|
setState(() =>
|
|
_showDatePickerDeleteIcon = value != null);
|
|
},
|
|
decoration: InputDecoration(
|
|
prefixIcon:
|
|
const Icon(Icons.calendar_month_outlined),
|
|
labelText: S.of(context)!.createdAt + " *",
|
|
suffixIcon: _showDatePickerDeleteIcon
|
|
? IconButton(
|
|
icon: const Icon(Icons.close),
|
|
onPressed: () {
|
|
_formKey.currentState!
|
|
.fields[DocumentModel.createdKey]
|
|
?.didChange(null);
|
|
},
|
|
)
|
|
: null,
|
|
),
|
|
),
|
|
// Correspondent
|
|
if (context
|
|
.watch<LocalUserAccount>()
|
|
.paperlessUser
|
|
.canViewCorrespondents)
|
|
LabelFormField<Correspondent>(
|
|
showAnyAssignedOption: false,
|
|
showNotAssignedOption: false,
|
|
addLabelPageBuilder: (initialName) =>
|
|
MultiProvider(
|
|
providers: [
|
|
Provider.value(
|
|
value: context.read<LabelRepository>(),
|
|
),
|
|
Provider.value(
|
|
value: context.read<ApiVersion>(),
|
|
)
|
|
],
|
|
child: AddCorrespondentPage(
|
|
initialName: initialName),
|
|
),
|
|
addLabelText: S.of(context)!.addCorrespondent,
|
|
labelText: S.of(context)!.correspondent + " *",
|
|
name: DocumentModel.correspondentKey,
|
|
options: state.correspondents,
|
|
prefixIcon: const Icon(Icons.person_outline),
|
|
allowSelectUnassigned: true,
|
|
canCreateNewLabel: context
|
|
.watch<LocalUserAccount>()
|
|
.paperlessUser
|
|
.canCreateCorrespondents,
|
|
),
|
|
// Document type
|
|
if (context
|
|
.watch<LocalUserAccount>()
|
|
.paperlessUser
|
|
.canViewDocumentTypes)
|
|
LabelFormField<DocumentType>(
|
|
showAnyAssignedOption: false,
|
|
showNotAssignedOption: false,
|
|
addLabelPageBuilder: (initialName) =>
|
|
MultiProvider(
|
|
providers: [
|
|
Provider.value(
|
|
value: context.read<LabelRepository>(),
|
|
),
|
|
Provider.value(
|
|
value: context.read<ApiVersion>(),
|
|
)
|
|
],
|
|
child: AddDocumentTypePage(
|
|
initialName: initialName),
|
|
),
|
|
addLabelText: S.of(context)!.addDocumentType,
|
|
labelText: S.of(context)!.documentType + " *",
|
|
name: DocumentModel.documentTypeKey,
|
|
options: state.documentTypes,
|
|
prefixIcon:
|
|
const Icon(Icons.description_outlined),
|
|
allowSelectUnassigned: true,
|
|
canCreateNewLabel: context
|
|
.watch<LocalUserAccount>()
|
|
.paperlessUser
|
|
.canCreateDocumentTypes,
|
|
),
|
|
if (context
|
|
.watch<LocalUserAccount>()
|
|
.paperlessUser
|
|
.canViewTags)
|
|
TagsFormField(
|
|
name: DocumentModel.tagsKey,
|
|
allowCreation: true,
|
|
allowExclude: false,
|
|
allowOnlySelection: true,
|
|
options: state.tags,
|
|
),
|
|
Text(
|
|
"* " + S.of(context)!.uploadInferValuesHint,
|
|
style: Theme.of(context).textTheme.bodySmall,
|
|
textAlign: TextAlign.justify,
|
|
).padded(),
|
|
const SizedBox(height: 300),
|
|
].padded(),
|
|
),
|
|
],
|
|
);
|
|
},
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
|
|
void _onSubmit() async {
|
|
if (_formKey.currentState?.saveAndValidate() ?? false) {
|
|
final cubit = context.read<DocumentUploadCubit>();
|
|
try {
|
|
setState(() => _isUploadLoading = true);
|
|
|
|
final fv = _formKey.currentState!.value;
|
|
|
|
final createdAt = fv[DocumentModel.createdKey] as DateTime?;
|
|
final title = fv[DocumentModel.titleKey] as String;
|
|
final docType = (fv[DocumentModel.documentTypeKey] as IdQueryParameter?)
|
|
?.whenOrNull(fromId: (id) => id);
|
|
final tags = (fv[DocumentModel.tagsKey] as TagsQuery?)
|
|
?.whenOrNull(ids: (include, exclude) => include) ??
|
|
[];
|
|
final correspondent =
|
|
(fv[DocumentModel.correspondentKey] as IdQueryParameter?)
|
|
?.whenOrNull(fromId: (id) => id);
|
|
final asn = fv[DocumentModel.asnKey] as int?;
|
|
final taskId = await cubit.upload(
|
|
widget.fileBytes,
|
|
filename: _padWithExtension(
|
|
_formKey.currentState?.value[fkFileName],
|
|
widget.fileExtension,
|
|
),
|
|
userId: Hive.box<GlobalSettings>(HiveBoxes.globalSettings)
|
|
.getValue()!
|
|
.loggedInUserId!,
|
|
title: title,
|
|
documentType: docType,
|
|
correspondent: correspondent,
|
|
tags: tags,
|
|
createdAt: createdAt,
|
|
asn: asn,
|
|
);
|
|
showSnackBar(
|
|
context,
|
|
S.of(context)!.documentSuccessfullyUploadedProcessing,
|
|
);
|
|
context.pop(DocumentUploadResult(true, taskId));
|
|
} on PaperlessApiException catch (error, stackTrace) {
|
|
showErrorMessage(context, error, stackTrace);
|
|
} on PaperlessFormValidationException catch (exception) {
|
|
setState(() => _errors = exception.validationMessages);
|
|
} catch (unknownError, stackTrace) {
|
|
debugPrint(unknownError.toString());
|
|
showErrorMessage(
|
|
context, const PaperlessApiException.unknown(), stackTrace);
|
|
} finally {
|
|
setState(() {
|
|
_isUploadLoading = false;
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
String _padWithExtension(String source, [String? extension]) {
|
|
final ext = extension ?? '.pdf';
|
|
return source.endsWith(ext) ? source : '$source$ext';
|
|
}
|
|
|
|
String _formatFilename(String source) {
|
|
return source.replaceAll(RegExp(r"[\W_]"), "_").toLowerCase();
|
|
}
|
|
|
|
Color _computeAverageColor() {
|
|
final bitmap = img.decodeImage(widget.fileBytes);
|
|
if (bitmap == null) {
|
|
return Colors.black;
|
|
}
|
|
int redBucket = 0;
|
|
int greenBucket = 0;
|
|
int blueBucket = 0;
|
|
int pixelCount = 0;
|
|
|
|
for (int y = 0; y < bitmap.height; y++) {
|
|
for (int x = 0; x < bitmap.width; x++) {
|
|
final c = bitmap.getPixel(x, y);
|
|
|
|
pixelCount++;
|
|
redBucket += c.r.toInt();
|
|
greenBucket += c.g.toInt();
|
|
blueBucket += c.b.toInt();
|
|
}
|
|
}
|
|
|
|
return Color.fromRGBO(
|
|
redBucket ~/ pixelCount,
|
|
greenBucket ~/ pixelCount,
|
|
blueBucket ~/ pixelCount,
|
|
1,
|
|
);
|
|
}
|
|
}
|