App/lib/widgets/post/draft_manager.dart
2025-06-25 02:15:45 +08:00

296 lines
10 KiB
Dart

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:gap/gap.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:island/services/compose_storage_db.dart';
import 'package:material_symbols_icons/symbols.dart';
class DraftManagerSheet extends HookConsumerWidget {
final Function(String draftId)? onDraftSelected;
const DraftManagerSheet({super.key, this.onDraftSelected});
@override
Widget build(BuildContext context, WidgetRef ref) {
final theme = Theme.of(context);
final colorScheme = theme.colorScheme;
final isLoading = useState(true);
final drafts = ref.watch(composeStorageNotifierProvider);
// Track loading state based on drafts being loaded
useEffect(() {
// Set loading to false after drafts are loaded
// We consider drafts loaded when the provider has been initialized
Future.microtask(() {
if (isLoading.value) {
isLoading.value = false;
}
});
return null;
}, [drafts]);
final sortedDrafts = useMemoized(
() {
final draftList = drafts.values.toList();
draftList.sort((a, b) => b.updatedAt!.compareTo(a.updatedAt!));
return draftList;
},
[
drafts.length,
drafts.values.map((e) => e.updatedAt!.millisecondsSinceEpoch).join(),
],
);
return Scaffold(
appBar: AppBar(title: Text('drafts'.tr())),
body:
isLoading.value
? const Center(child: CircularProgressIndicator())
: Column(
children: [
if (sortedDrafts.isEmpty)
Expanded(
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Symbols.draft,
size: 64,
color: colorScheme.onSurface.withOpacity(0.3),
),
const Gap(16),
Text(
'noDrafts'.tr(),
style: theme.textTheme.bodyLarge?.copyWith(
color: colorScheme.onSurface.withOpacity(0.6),
),
),
],
),
),
)
else
Expanded(
child: ListView.builder(
itemCount: sortedDrafts.length,
itemBuilder: (context, index) {
final draft = sortedDrafts[index];
return _DraftItem(
draft: draft,
onTap: () {
Navigator.of(context).pop();
onDraftSelected?.call(draft.id);
},
onDelete: () async {
await ref
.read(composeStorageNotifierProvider.notifier)
.deleteDraft(draft.id);
},
);
},
),
),
if (sortedDrafts.isNotEmpty) ...[
const Divider(),
Padding(
padding: const EdgeInsets.all(16),
child: Row(
children: [
Expanded(
child: OutlinedButton.icon(
onPressed: () async {
final confirmed = await showDialog<bool>(
context: context,
builder:
(context) => AlertDialog(
title: Text('clearAllDrafts'.tr()),
content: Text(
'clearAllDraftsConfirm'.tr(),
),
actions: [
TextButton(
onPressed:
() => Navigator.of(
context,
).pop(false),
child: Text('cancel'.tr()),
),
TextButton(
onPressed:
() => Navigator.of(
context,
).pop(true),
child: Text('confirm'.tr()),
),
],
),
);
if (confirmed == true) {
await ref
.read(
composeStorageNotifierProvider.notifier,
)
.clearAllDrafts();
}
},
icon: const Icon(Symbols.delete_sweep),
label: Text('clearAll'.tr()),
),
),
],
),
),
],
],
),
);
}
}
class _DraftItem extends StatelessWidget {
final dynamic draft;
final VoidCallback? onTap;
final VoidCallback? onDelete;
const _DraftItem({required this.draft, this.onTap, this.onDelete});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final colorScheme = theme.colorScheme;
final title = draft.title ?? 'untitled'.tr();
final content = draft.content ?? (draft.description ?? 'noContent'.tr());
final preview =
content.length > 100 ? '${content.substring(0, 100)}...' : content;
final timeAgo = _formatTimeAgo(draft.updatedAt!);
final visibility = _parseVisibility(draft.visibility);
return Card(
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
child: InkWell(
onTap: onTap,
borderRadius: BorderRadius.circular(12),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(
draft.type == 1 ? Symbols.article : Symbols.post_add,
size: 20,
color: colorScheme.primary,
),
const Gap(8),
Expanded(
child: Text(
title,
style: theme.textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.w600,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
),
IconButton(
onPressed: onDelete,
icon: const Icon(Symbols.delete),
iconSize: 20,
visualDensity: VisualDensity.compact,
),
],
),
if (preview.isNotEmpty) ...[
const Gap(8),
Text(
preview,
style: theme.textTheme.bodyMedium?.copyWith(
color: colorScheme.onSurface.withOpacity(0.7),
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
],
const Gap(8),
Row(
children: [
Icon(
Symbols.schedule,
size: 16,
color: colorScheme.onSurface.withOpacity(0.5),
),
const Gap(4),
Text(
timeAgo,
style: theme.textTheme.bodySmall?.copyWith(
color: colorScheme.onSurface.withOpacity(0.5),
),
),
const Spacer(),
Container(
padding: const EdgeInsets.symmetric(
horizontal: 8,
vertical: 2,
),
decoration: BoxDecoration(
color: colorScheme.primaryContainer,
borderRadius: BorderRadius.circular(12),
),
child: Text(
visibility,
style: theme.textTheme.bodySmall?.copyWith(
color: colorScheme.onPrimaryContainer,
fontWeight: FontWeight.w500,
),
),
),
],
),
],
),
),
),
);
}
String _formatTimeAgo(DateTime dateTime) {
final now = DateTime.now();
final difference = now.difference(dateTime);
if (difference.inMinutes < 1) {
return 'justNow'.tr();
} else if (difference.inHours < 1) {
return 'minutesAgo'.tr(args: [difference.inMinutes.toString()]);
} else if (difference.inDays < 1) {
return 'hoursAgo'.tr(args: [difference.inHours.toString()]);
} else if (difference.inDays < 7) {
return 'daysAgo'.tr(args: [difference.inDays.toString()]);
} else {
return DateFormat('MMM dd, yyyy').format(dateTime);
}
}
String _parseVisibility(int visibility) {
switch (visibility) {
case 0:
return 'public'.tr();
case 1:
return 'unlisted'.tr();
case 2:
return 'friends'.tr();
case 3:
return 'selected'.tr();
case 4:
return 'private'.tr();
default:
return 'unknown'.tr();
}
}
}