Files
App/lib/screens/files/file_list.dart
2025-11-11 00:49:07 +08:00

414 lines
15 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/models/file.dart';
import 'package:island/pods/network.dart';
import 'package:island/pods/file_pool.dart';
import 'package:island/utils/format.dart';
import 'package:island/widgets/alert.dart';
import 'package:island/widgets/app_scaffold.dart';
import 'package:island/widgets/content/cloud_files.dart';
import 'package:island/widgets/content/file_info_sheet.dart';
import 'package:island/widgets/content/sheet.dart';
import 'package:island/widgets/usage_overview.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:riverpod_paging_utils/riverpod_paging_utils.dart';
import 'package:styled_widget/styled_widget.dart';
part 'file_list.g.dart';
@riverpod
class CloudFileListNotifier extends _$CloudFileListNotifier
with CursorPagingNotifierMixin<SnCloudFile> {
String? _poolId;
bool _includeRecycled = false;
void setFilters(String? poolId, bool includeRecycled) {
_poolId = poolId;
_includeRecycled = includeRecycled;
ref.invalidateSelf();
}
@override
Future<CursorPagingData<SnCloudFile>> build() => fetch(cursor: null);
@override
Future<CursorPagingData<SnCloudFile>> fetch({required String? cursor}) async {
final client = ref.read(apiClientProvider);
final offset = cursor == null ? 0 : int.parse(cursor);
final take = 20;
final queryParameters = <String, dynamic>{'offset': offset, 'take': take};
// Add filter parameters
if (_poolId != null) {
queryParameters['pool'] = _poolId!;
}
if (_includeRecycled) {
queryParameters['recycled'] = 'true';
}
final response = await client.get(
'/drive/files/me',
queryParameters: queryParameters,
);
final List<SnCloudFile> items =
(response.data as List)
.map((e) => SnCloudFile.fromJson(e as Map<String, dynamic>))
.toList();
final total = int.parse(response.headers.value('X-Total') ?? '0');
final hasMore = offset + items.length < total;
final nextCursor = hasMore ? (offset + items.length).toString() : null;
return CursorPagingData(
items: items,
hasMore: hasMore,
nextCursor: nextCursor,
);
}
}
@riverpod
Future<Map<String, dynamic>?> billingUsage(Ref ref) async {
final client = ref.read(apiClientProvider);
final response = await client.get('/drive/billing/usage');
return response.data;
}
@riverpod
Future<Map<String, dynamic>?> billingQuota(Ref ref) async {
final client = ref.read(apiClientProvider);
final response = await client.get('/drive/billing/quota');
return response.data;
}
class FileListScreen extends HookConsumerWidget {
const FileListScreen({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
// Filter state
final selectedPool = useState<String?>(null);
final includeRecycled = useState(false);
final usageAsync = ref.watch(billingUsageProvider);
final quotaAsync = ref.watch(billingQuotaProvider);
// Update notifier filters when state changes
useEffect(() {
final notifier = ref.read(cloudFileListNotifierProvider.notifier);
notifier.setFilters(selectedPool.value, includeRecycled.value);
return null;
}, [selectedPool.value, includeRecycled.value]);
return AppScaffold(
isNoBackground: false,
appBar: AppBar(
title: Text('Files'),
leading: const PageBackButton(),
actions: [
IconButton(
icon: const Icon(Symbols.bar_chart),
onPressed:
() => _showUsageSheet(
context,
usageAsync.value,
quotaAsync.value,
),
),
const Gap(8),
],
),
body: usageAsync.when(
data:
(usage) => quotaAsync.when(
data:
(quota) => _buildQuotaUI(
usage,
quota,
ref,
selectedPool,
includeRecycled,
),
loading: () => const Center(child: CircularProgressIndicator()),
error: (e, _) => Center(child: Text('Error loading quota')),
),
loading: () => const Center(child: CircularProgressIndicator()),
error: (e, _) => Center(child: Text('Error loading usage')),
),
);
}
Widget _buildQuotaUI(
Map<String, dynamic>? usage,
Map<String, dynamic>? quota,
WidgetRef ref,
ValueNotifier<String?> selectedPool,
ValueNotifier<bool> includeRecycled,
) {
if (usage == null) return const SizedBox.shrink();
return CustomScrollView(
slivers: [
const SliverGap(8),
SliverToBoxAdapter(
child: _buildFilters(ref, selectedPool, includeRecycled),
),
const SliverGap(8),
PagingHelperSliverView(
provider: cloudFileListNotifierProvider,
futureRefreshable: cloudFileListNotifierProvider.future,
notifierRefreshable: cloudFileListNotifierProvider.notifier,
contentBuilder:
(data, widgetCount, endItemView) => SliverList.builder(
itemCount: widgetCount,
itemBuilder: (context, index) {
if (index == widgetCount - 1) {
return endItemView;
}
final item = data.items[index];
final itemType = item.mimeType?.split('/').firstOrNull;
return ListTile(
leading: ClipRRect(
borderRadius: const BorderRadius.all(Radius.circular(8)),
child: SizedBox(
height: 48,
width: 48,
child: switch (itemType) {
'image' => CloudImageWidget(file: item),
'audio' =>
const Icon(Symbols.audio_file, fill: 1).center(),
'video' =>
const Icon(Symbols.video_file, fill: 1).center(),
_ =>
const Icon(Symbols.body_system, fill: 1).center(),
},
),
),
title:
item.name.isEmpty
? Text('untitled').tr().italic()
: Text(
item.name,
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
subtitle: Text(formatFileSize(item.size)),
onTap: () {
showModalBottomSheet(
useRootNavigator: true,
context: context,
isScrollControlled: true,
builder: (context) => FileInfoSheet(item: item),
);
},
trailing: IconButton(
icon: const Icon(Symbols.delete),
onPressed: () async {
final confirmed = await showConfirmAlert(
'confirmDeleteFile'.tr(),
'deleteFile'.tr(),
);
if (!confirmed) return;
if (context.mounted) showLoadingModal(context);
try {
final client = ref.read(apiClientProvider);
await client.delete('/drive/files/${item.id}');
ref.invalidate(cloudFileListNotifierProvider);
} catch (e) {
showSnackBar('failedToDeleteFile'.tr());
} finally {
if (context.mounted) hideLoadingModal(context);
}
},
),
);
},
),
),
],
);
}
Widget _buildFilters(
WidgetRef ref,
ValueNotifier<String?> selectedPool,
ValueNotifier<bool> includeRecycled,
) {
final poolsAsync = ref.watch(poolsProvider);
return Card(
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'filters'.tr(),
style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
),
const Gap(16),
LayoutBuilder(
builder: (context, constraints) {
final isWide = constraints.maxWidth > 600;
return isWide
? Row(
children: [
Expanded(
flex: 2,
child: poolsAsync.when(
data:
(pools) => DropdownButtonFormField<String?>(
value: selectedPool.value,
decoration: InputDecoration(
labelText: 'Pool',
border: const OutlineInputBorder(),
),
items: [
DropdownMenuItem<String?>(
value: null,
child: Text('allPools'.tr()),
),
...pools.map(
(pool) => DropdownMenuItem<String?>(
value: pool.id,
child: Text(pool.name),
),
),
],
onChanged:
(value) => selectedPool.value = value,
),
loading: () => const CircularProgressIndicator(),
error: (e, _) => const Text('Error loading pools'),
),
),
const Gap(8),
Expanded(
child: Row(
children: [
Text('includeRecycled'.tr()),
const Gap(8),
Switch(
value: includeRecycled.value,
onChanged:
(value) => includeRecycled.value = value,
padding: EdgeInsets.zero,
),
],
),
),
const Gap(16),
IconButton(
icon: const Icon(Symbols.delete_sweep),
tooltip: 'deleteRecycledFiles'.tr(),
onPressed:
includeRecycled.value
? () => _deleteRecycledFiles(ref)
: null,
),
],
)
: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
poolsAsync.when(
data:
(pools) => DropdownButtonFormField<String?>(
value: selectedPool.value,
decoration: const InputDecoration(
labelText: 'Pool',
border: OutlineInputBorder(),
),
items: [
DropdownMenuItem<String?>(
value: null,
child: Text('allPools'.tr()),
),
...pools.map(
(pool) => DropdownMenuItem<String?>(
value: pool.id,
child: Text(pool.name),
),
),
],
onChanged:
(value) => selectedPool.value = value,
),
loading: () => const CircularProgressIndicator(),
error: (e, _) => const Text('Error loading pools'),
),
const Gap(16),
Row(
children: [
Text('includeRecycled'.tr()),
const Gap(8),
Switch(
value: includeRecycled.value,
onChanged:
(value) => includeRecycled.value = value,
),
const Spacer(),
IconButton(
icon: const Icon(Symbols.delete_sweep),
tooltip: 'deleteRecycledFiles'.tr(),
onPressed:
includeRecycled.value
? () => _deleteRecycledFiles(ref)
: null,
),
],
),
],
);
},
),
],
),
),
).padding(horizontal: 8);
}
Future<void> _deleteRecycledFiles(WidgetRef ref) async {
final confirmed = await showConfirmAlert(
'confirmDeleteRecycledFiles'.tr(),
'deleteRecycledFiles'.tr(),
);
if (!confirmed) return;
if (ref.context.mounted) showLoadingModal(ref.context);
try {
final client = ref.read(apiClientProvider);
await client.delete('/drive/files/recycled');
ref.invalidate(cloudFileListNotifierProvider);
showSnackBar('recycledFilesDeleted'.tr());
} catch (e) {
showSnackBar('failedToDeleteRecycledFiles'.tr());
} finally {
if (ref.context.mounted) hideLoadingModal(ref.context);
}
}
void _showUsageSheet(
BuildContext context,
Map<String, dynamic>? usage,
Map<String, dynamic>? quota,
) {
showModalBottomSheet(
context: context,
isScrollControlled: true,
builder:
(context) => SheetScaffold(
titleText: 'Usage Overview',
child: UsageOverviewWidget(usage: usage, quota: quota),
),
);
}
}