Files
App/lib/widgets/content/attachment_preview.dart
2025-08-08 15:04:50 +08:00

533 lines
20 KiB
Dart

import 'dart:convert';
import 'dart:io';
import 'package:cross_file/cross_file.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:island/models/file.dart';
import 'package:island/pods/network.dart';
import 'package:island/services/file.dart';
import 'package:island/widgets/alert.dart';
import 'package:island/widgets/content/cloud_files.dart';
import 'package:island/widgets/content/sheet.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:styled_widget/styled_widget.dart';
import 'package:super_context_menu/super_context_menu.dart';
import 'sensitive.dart';
class SensitiveMarksSelector extends StatefulWidget {
final List<int> initial;
final ValueChanged<List<int>>? onChanged;
const SensitiveMarksSelector({
super.key,
required this.initial,
this.onChanged,
});
@override
State<SensitiveMarksSelector> createState() => SensitiveMarksSelectorState();
}
class SensitiveMarksSelectorState extends State<SensitiveMarksSelector> {
late List<int> _selected;
List<int> get current => _selected;
@override
void initState() {
super.initState();
_selected = [...widget.initial];
}
void _toggle(int value) {
setState(() {
if (_selected.contains(value)) {
_selected.remove(value);
} else {
_selected.add(value);
}
});
widget.onChanged?.call([..._selected]);
}
@override
Widget build(BuildContext context) {
// Build a list of all categories in fixed order as int list indices
final categories = kSensitiveCategoriesOrdered;
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Wrap(
spacing: 8,
children: [
for (var i = 0; i < categories.length; i++)
FilterChip(
label: Text(categories[i].i18nKey.tr()),
avatar: Text(categories[i].symbol),
selected: _selected.contains(i),
onSelected: (_) => _toggle(i),
),
],
),
],
);
}
}
class AttachmentPreview extends HookConsumerWidget {
final UniversalFile item;
final double? progress;
final Function(int)? onMove;
final Function? onDelete;
final Function? onInsert;
final Function(UniversalFile)? onUpdate;
final Function? onRequestUpload;
const AttachmentPreview({
super.key,
required this.item,
this.progress,
this.onRequestUpload,
this.onMove,
this.onDelete,
this.onUpdate,
this.onInsert,
});
// GlobalKey for selector
static final GlobalKey<SensitiveMarksSelectorState> _sensitiveSelectorKey =
GlobalKey<SensitiveMarksSelectorState>();
Future<void> _showRenameDialog(BuildContext context, WidgetRef ref) async {
final nameController = TextEditingController(text: item.data.name);
String? errorMessage;
await showModalBottomSheet(
context: context,
isScrollControlled: true,
builder:
(context) => SheetScaffold(
heightFactor: 0.6,
titleText: 'rename'.tr(),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Padding(
padding: const EdgeInsets.symmetric(
horizontal: 24,
vertical: 24,
),
child: TextField(
controller: nameController,
decoration: InputDecoration(
labelText: 'fileName'.tr(),
border: const OutlineInputBorder(),
errorText: errorMessage,
),
),
),
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
TextButton(
onPressed: () => Navigator.pop(context),
child: Text('cancel'.tr()),
),
const Gap(8),
TextButton(
onPressed: () async {
final newName = nameController.text.trim();
if (newName.isEmpty) {
errorMessage = 'fieldCannotBeEmpty'.tr();
return;
}
try {
showLoadingModal(context);
final apiClient = ref.watch(apiClientProvider);
await apiClient.patch(
'/drive/files/${item.data.id}/name',
data: jsonEncode(newName),
);
final newData = item.data;
newData.name = newName;
final updatedFile = item.copyWith(data: newData);
onUpdate?.call(item.copyWith(data: updatedFile));
if (context.mounted) Navigator.pop(context);
} catch (err) {
showErrorAlert(err);
} finally {
if (context.mounted) hideLoadingModal(context);
}
},
child: Text('rename'.tr()),
),
],
).padding(horizontal: 16, vertical: 8),
],
),
),
);
}
Future<void> _showSensitiveDialog(BuildContext context, WidgetRef ref) async {
await showModalBottomSheet(
context: context,
isScrollControlled: true,
builder:
(context) => SheetScaffold(
heightFactor: 0.6,
titleText: 'markAsSensitive'.tr(),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Padding(
padding: const EdgeInsets.symmetric(
horizontal: 24,
vertical: 24,
),
child: Column(
children: [
// Sensitive categories checklist
SensitiveMarksSelector(
key: _sensitiveSelectorKey,
initial:
(item.data.sensitiveMarks ?? [])
.map((e) => e as int)
.cast<int>()
.toList(),
onChanged: (marks) {
// Update local data immediately (optimistic)
final newData = item.data;
newData.sensitiveMarks = marks;
final updatedFile = item.copyWith(data: newData);
onUpdate?.call(item.copyWith(data: updatedFile));
},
),
],
),
),
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
TextButton(
onPressed: () => Navigator.pop(context),
child: Text('cancel'.tr()),
),
const Gap(8),
TextButton(
onPressed: () async {
try {
showLoadingModal(context);
final apiClient = ref.watch(apiClientProvider);
// Use the current selections from stateful selector via GlobalKey
final selectorState =
_sensitiveSelectorKey.currentState;
final marks = selectorState?.current ?? <int>[];
await apiClient.put(
'/drive/files/${item.data.id}/marks',
data: jsonEncode({'sensitive_marks': marks}),
);
final newData = item.data as SnCloudFile;
final updatedFile = item.copyWith(
data: newData.copyWith(sensitiveMarks: marks),
);
onUpdate?.call(updatedFile);
if (context.mounted) Navigator.pop(context);
} catch (err) {
showErrorAlert(err);
} finally {
if (context.mounted) hideLoadingModal(context);
}
},
child: Text('confirm'.tr()),
),
],
).padding(horizontal: 16, vertical: 8),
],
),
),
);
}
@override
Widget build(BuildContext context, WidgetRef ref) {
var ratio =
item.isOnCloud
? (item.data.fileMeta?['ratio'] is num
? item.data.fileMeta!['ratio'].toDouble()
: 1.0)
: 1.0;
if (ratio == 0) ratio = 1.0;
final contentWidget = ClipRRect(
borderRadius: BorderRadius.circular(8),
child: Container(
color: Theme.of(context).colorScheme.surfaceContainer,
child: Stack(
children: [
AspectRatio(
aspectRatio: ratio,
child: Stack(
fit: StackFit.expand,
children: [
Builder(
key: ValueKey(item.hashCode),
builder: (context) {
if (item.isOnCloud) {
return CloudFileWidget(item: item.data);
} else if (item.data is XFile) {
final file = item.data as XFile;
if (file.path.isEmpty) {
return FutureBuilder<Uint8List>(
future: file.readAsBytes(),
builder: (context, snapshot) {
if (snapshot.hasData) {
return Image.memory(snapshot.data!);
}
return const Center(
child: CircularProgressIndicator(),
);
},
);
}
switch (item.type) {
case UniversalFileType.image:
return kIsWeb
? Image.network(file.path)
: Image.file(File(file.path));
default:
return Column(
children: [
const Icon(Symbols.document_scanner),
Text(file.name),
],
);
}
} else if (item is List<int> || item is Uint8List) {
switch (item.type) {
case UniversalFileType.image:
return Image.memory(item.data);
default:
return Column(
children: [const Icon(Symbols.document_scanner)],
);
}
}
return Placeholder();
},
),
if (progress != null)
Positioned.fill(
child: Container(
color: Colors.black.withOpacity(0.3),
padding: EdgeInsets.symmetric(
horizontal: 40,
vertical: 16,
),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
if (progress != null)
Text(
'${progress!.toStringAsFixed(2)}%',
style: TextStyle(color: Colors.white),
)
else
Text(
'uploading'.tr(),
style: TextStyle(color: Colors.white),
),
Gap(6),
Center(
child: LinearProgressIndicator(
value:
progress != null ? progress! / 100.0 : null,
),
),
],
),
),
),
],
),
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
ClipRRect(
borderRadius: BorderRadius.circular(8),
child: Container(
color: Colors.black.withOpacity(0.5),
child: Material(
color: Colors.transparent,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
if (onDelete != null)
InkWell(
borderRadius: BorderRadius.circular(8),
child: Icon(
item.isLink ? Symbols.link_off : Symbols.delete,
size: 14,
color: Colors.white,
).padding(horizontal: 8, vertical: 6),
onTap: () {
onDelete?.call();
},
),
if (onDelete != null && onMove != null)
SizedBox(
height: 26,
child: const VerticalDivider(
width: 0.3,
color: Colors.white,
thickness: 0.3,
),
).padding(horizontal: 2),
if (onMove != null)
InkWell(
borderRadius: BorderRadius.circular(8),
child: const Icon(
Symbols.keyboard_arrow_up,
size: 14,
color: Colors.white,
).padding(horizontal: 8, vertical: 6),
onTap: () {
onMove?.call(-1);
},
),
if (onMove != null)
InkWell(
borderRadius: BorderRadius.circular(8),
child: const Icon(
Symbols.keyboard_arrow_down,
size: 14,
color: Colors.white,
).padding(horizontal: 8, vertical: 6),
onTap: () {
onMove?.call(1);
},
),
if (onInsert != null)
InkWell(
borderRadius: BorderRadius.circular(8),
child: const Icon(
Symbols.add,
size: 14,
color: Colors.white,
).padding(horizontal: 8, vertical: 6),
onTap: () {
onInsert?.call();
},
),
],
),
),
),
),
if (onRequestUpload != null)
InkWell(
borderRadius: BorderRadius.circular(8),
onTap: () => onRequestUpload?.call(),
child: ClipRRect(
borderRadius: BorderRadius.circular(8),
child: Container(
color: Colors.black.withOpacity(0.5),
padding: EdgeInsets.symmetric(
horizontal: 8,
vertical: 4,
),
child:
(item.isOnCloud)
? Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Symbols.cloud,
size: 16,
color: Colors.white,
),
const Gap(8),
Text(
'On-cloud',
style: TextStyle(color: Colors.white),
),
],
)
: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Symbols.cloud_off,
size: 16,
color: Colors.white,
),
const Gap(8),
Text(
'On-device',
style: TextStyle(color: Colors.white),
),
],
),
),
),
),
],
).padding(horizontal: 12, vertical: 8),
],
),
),
);
return ContextMenuWidget(
menuProvider:
(MenuRequest request) => Menu(
children: [
if (item.isOnDevice && item.type == UniversalFileType.image)
MenuAction(
title: 'crop'.tr(),
image: MenuImage.icon(Symbols.crop),
callback: () async {
final result = await cropImage(
context,
image: item.data,
replacePath: true,
);
if (result == null) return;
onUpdate?.call(item.copyWith(data: result));
},
),
if (item.isOnCloud)
MenuAction(
title: 'rename'.tr(),
image: MenuImage.icon(Symbols.edit),
callback: () async {
await _showRenameDialog(context, ref);
},
),
if (item.isOnCloud)
MenuAction(
title: 'markAsSensitive'.tr(),
image: MenuImage.icon(Symbols.no_adult_content),
callback: () async {
await _showSensitiveDialog(context, ref);
},
),
],
),
child: contentWidget,
);
}
}