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♻️ Refactored the file detail

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This commit is contained in:
LittleSheep
2025-11-15 15:04:01 +08:00
parent 4607b77355
commit 3b983a6444
1 changed files with 246 additions and 254 deletions
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500
lib/screens/files/file_detail.dart
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@@ -1,7 +1,6 @@
import 'dart:io';
import 'dart:math' as math;
import 'package:dismissible_page/dismissible_page.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:file_saver/file_saver.dart';
import 'package:flutter/foundation.dart';
@@ -227,265 +226,16 @@ class FileDetailScreen extends HookConsumerWidget {
final uri = '$serverUrl/drive/files/${item.id}';
return switch (item.mimeType?.split('/').firstOrNull) {
'image' => _buildImageContent(context, ref, uri),
'video' => _buildVideoContent(context, ref, uri),
'audio' => _buildAudioContent(context, ref, uri),
'image' => _ImageContent(item: item, uri: uri),
'video' => _VideoContent(item: item, uri: uri),
'audio' => _AudioContent(item: item, uri: uri),
_ when item.mimeType == 'application/pdf' => _PdfContent(uri: uri),
_ when item.mimeType?.startsWith('text/') == true => _TextContent(
uri: uri,
),
_ => _buildGenericContent(context, ref),
_ => _GenericContent(item: item),
};
}
Widget _buildImageContent(BuildContext context, WidgetRef ref, String uri) {
final photoViewController = useMemoized(() => PhotoViewController(), []);
final rotation = useState(0);
final showOriginal = useState(false);
final shadow = [
Shadow(color: Colors.black54, blurRadius: 5.0, offset: Offset(1.0, 1.0)),
];
return DismissiblePage(
isFullScreen: true,
backgroundColor: Colors.transparent,
direction: DismissiblePageDismissDirection.down,
onDismissed: () {
Navigator.of(context).pop();
},
child: Stack(
children: [
Positioned.fill(
child: PhotoView(
backgroundDecoration: BoxDecoration(
color: Colors.black.withOpacity(0.9),
),
controller: photoViewController,
imageProvider: CloudImageWidget.provider(
fileId: item.id,
serverUrl: ref.watch(serverUrlProvider),
original: showOriginal.value,
),
customSize: MediaQuery.of(context).size,
basePosition: Alignment.center,
filterQuality: FilterQuality.high,
),
),
// Controls overlay
Positioned(
bottom: MediaQuery.of(context).padding.bottom + 16,
left: 16,
right: 16,
child: Row(
children: [
IconButton(
icon: Icon(
Icons.remove,
color: Colors.white,
shadows: shadow,
),
onPressed: () {
photoViewController.scale =
(photoViewController.scale ?? 1) - 0.05;
},
),
IconButton(
icon: Icon(Icons.add, color: Colors.white, shadows: shadow),
onPressed: () {
photoViewController.scale =
(photoViewController.scale ?? 1) + 0.05;
},
),
const Gap(8),
IconButton(
icon: Icon(
Icons.rotate_left,
color: Colors.white,
shadows: shadow,
),
onPressed: () {
rotation.value = (rotation.value - 1) % 4;
photoViewController.rotation =
rotation.value * -math.pi / 2;
},
),
IconButton(
icon: Icon(
Icons.rotate_right,
color: Colors.white,
shadows: shadow,
),
onPressed: () {
rotation.value = (rotation.value + 1) % 4;
photoViewController.rotation =
rotation.value * -math.pi / 2;
},
),
const Spacer(),
IconButton(
onPressed: () {
showOriginal.value = !showOriginal.value;
},
icon: Icon(
showOriginal.value ? Symbols.hd : Symbols.sd,
color: Colors.white,
shadows: shadow,
),
),
],
),
),
],
),
);
}
Widget _buildVideoContent(BuildContext context, WidgetRef ref, String uri) {
var ratio =
item.fileMeta?['ratio'] is num
? item.fileMeta!['ratio'].toDouble()
: 1.0;
if (ratio == 0) ratio = 1.0;
return DismissiblePage(
isFullScreen: true,
backgroundColor: Colors.black,
direction: DismissiblePageDismissDirection.down,
onDismissed: () {
Navigator.of(context).pop();
},
child: Center(
child: AspectRatio(
aspectRatio: ratio,
child: UniversalVideo(uri: uri, autoplay: true),
),
),
);
}
Widget _buildAudioContent(BuildContext context, WidgetRef ref, String uri) {
return DismissiblePage(
isFullScreen: true,
backgroundColor: Theme.of(context).colorScheme.surface,
direction: DismissiblePageDismissDirection.down,
onDismissed: () {
Navigator.of(context).pop();
},
child: Center(
child: ConstrainedBox(
constraints: BoxConstraints(
maxWidth: math.min(360, MediaQuery.of(context).size.width * 0.8),
),
child: UniversalAudio(uri: uri, filename: item.name),
),
),
);
}
Widget _buildGenericContent(BuildContext context, WidgetRef ref) {
Future<void> downloadFile() async {
try {
showSnackBar('Downloading file...');
final client = ref.read(apiClientProvider);
final tempDir = await getTemporaryDirectory();
var extName = extension(item.name).trim();
if (extName.isEmpty) {
extName = item.mimeType?.split('/').lastOrNull ?? 'bin';
}
final filePath = '${tempDir.path}/${item.id}.$extName';
await client.download(
'/drive/files/${item.id}',
filePath,
queryParameters: {'original': true},
);
await FileSaver.instance.saveFile(
name: item.name.isEmpty ? '${item.id}.$extName' : item.name,
file: File(filePath),
);
showSnackBar('File saved to downloads');
} catch (e) {
showErrorAlert(e);
}
}
return DismissiblePage(
isFullScreen: true,
backgroundColor: Theme.of(context).colorScheme.surface,
direction: DismissiblePageDismissDirection.down,
onDismissed: () {
Navigator.of(context).pop();
},
child: Center(
child: Container(
margin: const EdgeInsets.all(32),
padding: const EdgeInsets.all(32),
decoration: BoxDecoration(
border: Border.all(
color: Theme.of(context).colorScheme.outline,
width: 1,
),
borderRadius: BorderRadius.circular(16),
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Symbols.insert_drive_file,
size: 64,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
const Gap(16),
Text(
item.name,
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
color: Theme.of(context).colorScheme.onSurface,
),
textAlign: TextAlign.center,
),
const Gap(8),
Text(
formatFileSize(item.size),
style: TextStyle(
fontSize: 16,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
),
const Gap(24),
Row(
mainAxisSize: MainAxisSize.min,
children: [
FilledButton.icon(
onPressed: downloadFile,
icon: const Icon(Symbols.download),
label: Text('download').tr(),
),
const Gap(16),
OutlinedButton.icon(
onPressed: () {
showModalBottomSheet(
useRootNavigator: true,
context: context,
isScrollControlled: true,
builder: (context) => FileInfoSheet(item: item),
);
},
icon: const Icon(Symbols.info),
label: Text('info').tr(),
),
],
),
],
),
),
),
);
}
}
class _PdfContent extends HookConsumerWidget {
@@ -536,3 +286,245 @@ class _TextContent extends HookConsumerWidget {
);
}
}
class _ImageContent extends HookConsumerWidget {
final SnCloudFile item;
final String uri;
const _ImageContent({required this.item, required this.uri});
@override
Widget build(BuildContext context, WidgetRef ref) {
final photoViewController = useMemoized(() => PhotoViewController(), []);
final rotation = useState(0);
final showOriginal = useState(false);
final shadow = [
Shadow(color: Colors.black54, blurRadius: 5.0, offset: Offset(1.0, 1.0)),
];
return Stack(
children: [
Positioned.fill(
child: PhotoView(
backgroundDecoration: BoxDecoration(
color: Colors.black.withOpacity(0.9),
),
controller: photoViewController,
imageProvider: CloudImageWidget.provider(
fileId: item.id,
serverUrl: ref.watch(serverUrlProvider),
original: showOriginal.value,
),
customSize: MediaQuery.of(context).size,
basePosition: Alignment.center,
filterQuality: FilterQuality.high,
),
),
// Controls overlay
Positioned(
bottom: MediaQuery.of(context).padding.bottom + 16,
left: 16,
right: 16,
child: Row(
children: [
IconButton(
icon: Icon(Icons.remove, color: Colors.white, shadows: shadow),
onPressed: () {
photoViewController.scale =
(photoViewController.scale ?? 1) - 0.05;
},
),
IconButton(
icon: Icon(Icons.add, color: Colors.white, shadows: shadow),
onPressed: () {
photoViewController.scale =
(photoViewController.scale ?? 1) + 0.05;
},
),
const Gap(8),
IconButton(
icon: Icon(
Icons.rotate_left,
color: Colors.white,
shadows: shadow,
),
onPressed: () {
rotation.value = (rotation.value - 1) % 4;
photoViewController.rotation = rotation.value * -math.pi / 2;
},
),
IconButton(
icon: Icon(
Icons.rotate_right,
color: Colors.white,
shadows: shadow,
),
onPressed: () {
rotation.value = (rotation.value + 1) % 4;
photoViewController.rotation = rotation.value * -math.pi / 2;
},
),
const Spacer(),
IconButton(
onPressed: () {
showOriginal.value = !showOriginal.value;
},
icon: Icon(
showOriginal.value ? Symbols.hd : Symbols.sd,
color: Colors.white,
shadows: shadow,
),
),
],
),
),
],
);
}
}
class _VideoContent extends HookConsumerWidget {
final SnCloudFile item;
final String uri;
const _VideoContent({required this.item, required this.uri});
@override
Widget build(BuildContext context, WidgetRef ref) {
var ratio =
item.fileMeta?['ratio'] is num
? item.fileMeta!['ratio'].toDouble()
: 1.0;
if (ratio == 0) ratio = 1.0;
return Center(
child: AspectRatio(
aspectRatio: ratio,
child: UniversalVideo(uri: uri, autoplay: true),
),
);
}
}
class _AudioContent extends HookConsumerWidget {
final SnCloudFile item;
final String uri;
const _AudioContent({required this.item, required this.uri});
@override
Widget build(BuildContext context, WidgetRef ref) {
return Center(
child: ConstrainedBox(
constraints: BoxConstraints(
maxWidth: math.min(360, MediaQuery.of(context).size.width * 0.8),
),
child: UniversalAudio(uri: uri, filename: item.name),
),
);
}
}
class _GenericContent extends HookConsumerWidget {
final SnCloudFile item;
const _GenericContent({required this.item});
@override
Widget build(BuildContext context, WidgetRef ref) {
Future<void> downloadFile() async {
try {
showSnackBar('Downloading file...');
final client = ref.read(apiClientProvider);
final tempDir = await getTemporaryDirectory();
var extName = extension(item.name).trim();
if (extName.isEmpty) {
extName = item.mimeType?.split('/').lastOrNull ?? 'bin';
}
final filePath = '${tempDir.path}/${item.id}.$extName';
await client.download(
'/drive/files/${item.id}',
filePath,
queryParameters: {'original': true},
);
await FileSaver.instance.saveFile(
name: item.name.isEmpty ? '${item.id}.$extName' : item.name,
file: File(filePath),
);
showSnackBar('File saved to downloads');
} catch (e) {
showErrorAlert(e);
}
}
return Center(
child: Container(
margin: const EdgeInsets.all(32),
padding: const EdgeInsets.all(32),
decoration: BoxDecoration(
border: Border.all(
color: Theme.of(context).colorScheme.outline,
width: 1,
),
borderRadius: BorderRadius.circular(16),
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Symbols.insert_drive_file,
size: 64,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
const Gap(16),
Text(
item.name,
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
color: Theme.of(context).colorScheme.onSurface,
),
textAlign: TextAlign.center,
),
const Gap(8),
Text(
formatFileSize(item.size),
style: TextStyle(
fontSize: 16,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
),
const Gap(24),
Row(
mainAxisSize: MainAxisSize.min,
children: [
FilledButton.icon(
onPressed: downloadFile,
icon: const Icon(Symbols.download),
label: Text('download').tr(),
),
const Gap(16),
OutlinedButton.icon(
onPressed: () {
showModalBottomSheet(
useRootNavigator: true,
context: context,
isScrollControlled: true,
builder: (context) => FileInfoSheet(item: item),
);
},
icon: const Icon(Symbols.info),
label: Text('info').tr(),
),
],
),
],
),
),
);
}
}