531 lines
16 KiB
Dart
531 lines
16 KiB
Dart
import 'dart:io';
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import 'dart:math' as math;
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import 'package:easy_localization/easy_localization.dart';
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import 'package:file_saver/file_saver.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:gal/gal.dart';
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import 'package:gap/gap.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:island/models/file.dart';
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import 'package:island/pods/config.dart';
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import 'package:island/pods/network.dart';
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import 'package:island/services/responsive.dart';
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import 'package:island/utils/format.dart';
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import 'package:island/widgets/alert.dart';
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import 'package:island/widgets/app_scaffold.dart';
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import 'package:island/widgets/content/audio.dart';
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import 'package:island/widgets/content/cloud_files.dart';
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import 'package:island/widgets/content/file_info_sheet.dart';
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import 'package:island/widgets/content/video.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import 'package:path/path.dart' show extension;
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import 'package:path_provider/path_provider.dart';
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import 'package:photo_view/photo_view.dart';
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import 'package:syncfusion_flutter_pdfviewer/pdfviewer.dart';
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class FileDetailScreen extends HookConsumerWidget {
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final SnCloudFile item;
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const FileDetailScreen({super.key, required this.item});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final serverUrl = ref.watch(serverUrlProvider);
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final isWide = isWideScreen(context);
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// Animation controller for the drawer
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final animationController = useAnimationController(
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duration: const Duration(milliseconds: 300),
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);
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final animation = useMemoized(
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() => Tween<double>(begin: 0, end: 1).animate(
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CurvedAnimation(parent: animationController, curve: Curves.easeInOut),
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),
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[animationController],
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);
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final showDrawer = useState(false);
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void showInfoSheet() {
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if (isWide) {
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// Show as animated right panel on wide screens
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showDrawer.value = !showDrawer.value;
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if (showDrawer.value) {
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animationController.forward();
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} else {
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animationController.reverse();
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}
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} else {
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// Show as bottom sheet on narrow screens
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showModalBottomSheet(
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useRootNavigator: true,
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context: context,
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isScrollControlled: true,
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builder: (context) => FileInfoSheet(item: item),
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);
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}
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}
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// Listen to drawer state changes
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useEffect(() {
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void listener() {
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if (!animationController.isAnimating) {
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if (animationController.value == 0) {
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showDrawer.value = false;
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}
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}
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}
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animationController.addListener(listener);
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return () => animationController.removeListener(listener);
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}, [animationController]);
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return AppScaffold(
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isNoBackground: true,
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appBar: AppBar(
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elevation: 0,
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leading: IconButton(
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icon: Icon(Icons.close),
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onPressed: () => Navigator.of(context).pop(),
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),
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title: Text(item.name.isEmpty ? 'File Details' : item.name),
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actions: _buildAppBarActions(context, ref, showInfoSheet),
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),
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body: AnimatedBuilder(
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animation: animation,
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builder: (context, child) {
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return Row(
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children: [
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// Main content area
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Expanded(child: _buildContent(context, ref, serverUrl)),
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// Animated drawer panel
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if (isWide)
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SizedBox(
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height: double.infinity,
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width: animation.value * 400, // Max width of 400px
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child: Container(
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child:
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animation.value > 0.1
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? FileInfoSheet(item: item, onClose: showInfoSheet)
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: const SizedBox.shrink(),
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),
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),
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],
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);
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},
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),
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);
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}
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List<Widget> _buildAppBarActions(
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BuildContext context,
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WidgetRef ref,
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VoidCallback showInfoSheet,
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) {
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final actions = <Widget>[];
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// Add content-specific actions
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switch (item.mimeType?.split('/').firstOrNull) {
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case 'image':
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if (!kIsWeb) {
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actions.add(
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IconButton(
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icon: Icon(Icons.save_alt),
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onPressed: () async => _saveToGallery(ref),
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),
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);
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}
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// HD/SD toggle will be handled in the image content overlay
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break;
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default:
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if (!kIsWeb) {
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actions.add(
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IconButton(
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icon: Icon(Icons.save_alt),
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onPressed: () async => _downloadFile(ref),
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),
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);
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}
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break;
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}
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// Always add info button
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actions.add(
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IconButton(icon: Icon(Icons.info_outline), onPressed: showInfoSheet),
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);
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actions.add(const Gap(8));
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return actions;
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}
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Future<void> _saveToGallery(WidgetRef ref) async {
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try {
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showSnackBar('Saving image...');
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final client = ref.read(apiClientProvider);
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final tempDir = await getTemporaryDirectory();
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var extName = extension(item.name).trim();
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if (extName.isEmpty) {
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extName = item.mimeType?.split('/').lastOrNull ?? 'jpeg';
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}
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final filePath = '${tempDir.path}/${item.id}.$extName';
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await client.download(
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'/drive/files/${item.id}',
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filePath,
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queryParameters: {'original': true},
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);
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if (!kIsWeb && (Platform.isAndroid || Platform.isIOS)) {
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await Gal.putImage(filePath, album: 'Solar Network');
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showSnackBar('Image saved to gallery');
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} else {
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await FileSaver.instance.saveFile(
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name: item.name.isEmpty ? '${item.id}.$extName' : item.name,
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file: File(filePath),
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);
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showSnackBar('Image saved to $filePath');
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}
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} catch (e) {
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showErrorAlert(e);
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}
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}
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Future<void> _downloadFile(WidgetRef ref) async {
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try {
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showSnackBar('Downloading file...');
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final client = ref.read(apiClientProvider);
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final tempDir = await getTemporaryDirectory();
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var extName = extension(item.name).trim();
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if (extName.isEmpty) {
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extName = item.mimeType?.split('/').lastOrNull ?? 'bin';
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}
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final filePath = '${tempDir.path}/${item.id}.$extName';
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await client.download(
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'/drive/files/${item.id}',
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filePath,
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queryParameters: {'original': true},
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);
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await FileSaver.instance.saveFile(
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name: item.name.isEmpty ? '${item.id}.$extName' : item.name,
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file: File(filePath),
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);
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showSnackBar('File saved to downloads');
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} catch (e) {
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showErrorAlert(e);
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}
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}
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Widget _buildContent(BuildContext context, WidgetRef ref, String serverUrl) {
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final uri = '$serverUrl/drive/files/${item.id}';
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return switch (item.mimeType?.split('/').firstOrNull) {
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'image' => _ImageContent(item: item, uri: uri),
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'video' => _VideoContent(item: item, uri: uri),
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'audio' => _AudioContent(item: item, uri: uri),
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_ when item.mimeType == 'application/pdf' => _PdfContent(uri: uri),
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_ when item.mimeType?.startsWith('text/') == true => _TextContent(
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uri: uri,
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),
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_ => _GenericContent(item: item),
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};
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}
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}
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class _PdfContent extends HookConsumerWidget {
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final String uri;
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const _PdfContent({required this.uri});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final pdfViewer = useMemoized(() => SfPdfViewer.network(uri), [uri]);
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return pdfViewer;
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}
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}
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class _TextContent extends HookConsumerWidget {
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final String uri;
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const _TextContent({required this.uri});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final textFuture = useMemoized(
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() => ref
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.read(apiClientProvider)
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.get(uri)
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.then((response) => response.data as String),
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[uri],
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);
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return FutureBuilder<String>(
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future: textFuture,
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.waiting) {
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return const Center(child: CircularProgressIndicator());
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} else if (snapshot.hasError) {
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return Center(child: Text('Error loading text: ${snapshot.error}'));
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} else if (snapshot.hasData) {
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return SingleChildScrollView(
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padding: EdgeInsets.all(20),
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child: SelectableText(
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snapshot.data!,
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style: const TextStyle(fontFamily: 'monospace', fontSize: 14),
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),
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);
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}
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return const Center(child: Text('No content'));
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},
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);
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}
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}
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class _ImageContent extends HookConsumerWidget {
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final SnCloudFile item;
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final String uri;
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const _ImageContent({required this.item, required this.uri});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final photoViewController = useMemoized(() => PhotoViewController(), []);
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final rotation = useState(0);
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final showOriginal = useState(false);
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final shadow = [
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Shadow(color: Colors.black54, blurRadius: 5.0, offset: Offset(1.0, 1.0)),
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];
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return Stack(
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children: [
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Positioned.fill(
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child: PhotoView(
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backgroundDecoration: BoxDecoration(
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color: Colors.black.withOpacity(0.9),
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),
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controller: photoViewController,
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imageProvider: CloudImageWidget.provider(
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fileId: item.id,
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serverUrl: ref.watch(serverUrlProvider),
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original: showOriginal.value,
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),
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customSize: MediaQuery.of(context).size,
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basePosition: Alignment.center,
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filterQuality: FilterQuality.high,
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),
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),
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// Controls overlay
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Positioned(
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bottom: MediaQuery.of(context).padding.bottom + 16,
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left: 16,
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right: 16,
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child: Row(
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children: [
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IconButton(
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icon: Icon(Icons.remove, color: Colors.white, shadows: shadow),
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onPressed: () {
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photoViewController.scale =
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(photoViewController.scale ?? 1) - 0.05;
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},
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),
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IconButton(
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icon: Icon(Icons.add, color: Colors.white, shadows: shadow),
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onPressed: () {
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photoViewController.scale =
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(photoViewController.scale ?? 1) + 0.05;
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},
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),
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const Gap(8),
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IconButton(
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icon: Icon(
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Icons.rotate_left,
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color: Colors.white,
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shadows: shadow,
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),
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onPressed: () {
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rotation.value = (rotation.value - 1) % 4;
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photoViewController.rotation = rotation.value * -math.pi / 2;
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},
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),
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IconButton(
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icon: Icon(
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Icons.rotate_right,
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color: Colors.white,
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shadows: shadow,
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),
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onPressed: () {
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rotation.value = (rotation.value + 1) % 4;
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photoViewController.rotation = rotation.value * -math.pi / 2;
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},
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),
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const Spacer(),
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IconButton(
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onPressed: () {
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showOriginal.value = !showOriginal.value;
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},
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icon: Icon(
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showOriginal.value ? Symbols.hd : Symbols.sd,
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color: Colors.white,
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shadows: shadow,
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),
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),
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],
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),
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),
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],
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);
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}
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}
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class _VideoContent extends HookConsumerWidget {
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final SnCloudFile item;
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final String uri;
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const _VideoContent({required this.item, required this.uri});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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var ratio =
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item.fileMeta?['ratio'] is num
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? item.fileMeta!['ratio'].toDouble()
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: 1.0;
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if (ratio == 0) ratio = 1.0;
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return Center(
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child: AspectRatio(
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aspectRatio: ratio,
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child: UniversalVideo(uri: uri, autoplay: true),
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),
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);
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}
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}
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class _AudioContent extends HookConsumerWidget {
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final SnCloudFile item;
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final String uri;
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const _AudioContent({required this.item, required this.uri});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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return Center(
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child: ConstrainedBox(
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constraints: BoxConstraints(
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maxWidth: math.min(360, MediaQuery.of(context).size.width * 0.8),
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),
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child: UniversalAudio(uri: uri, filename: item.name),
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),
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);
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}
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}
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class _GenericContent extends HookConsumerWidget {
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final SnCloudFile item;
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const _GenericContent({required this.item});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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Future<void> downloadFile() async {
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try {
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showSnackBar('Downloading file...');
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final client = ref.read(apiClientProvider);
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final tempDir = await getTemporaryDirectory();
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var extName = extension(item.name).trim();
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if (extName.isEmpty) {
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extName = item.mimeType?.split('/').lastOrNull ?? 'bin';
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}
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final filePath = '${tempDir.path}/${item.id}.$extName';
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await client.download(
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'/drive/files/${item.id}',
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filePath,
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queryParameters: {'original': true},
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);
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await FileSaver.instance.saveFile(
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name: item.name.isEmpty ? '${item.id}.$extName' : item.name,
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file: File(filePath),
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);
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showSnackBar('File saved to downloads');
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} catch (e) {
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showErrorAlert(e);
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}
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}
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return Center(
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child: Container(
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margin: const EdgeInsets.all(32),
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padding: const EdgeInsets.all(32),
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decoration: BoxDecoration(
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border: Border.all(
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color: Theme.of(context).colorScheme.outline,
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width: 1,
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),
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borderRadius: BorderRadius.circular(16),
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Symbols.insert_drive_file,
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size: 64,
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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const Gap(16),
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Text(
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item.name,
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: Theme.of(context).colorScheme.onSurface,
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),
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textAlign: TextAlign.center,
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),
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const Gap(8),
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Text(
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formatFileSize(item.size),
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style: TextStyle(
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fontSize: 16,
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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),
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const Gap(24),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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FilledButton.icon(
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onPressed: downloadFile,
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icon: const Icon(Symbols.download),
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label: Text('download').tr(),
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),
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const Gap(16),
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OutlinedButton.icon(
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onPressed: () {
|
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showModalBottomSheet(
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useRootNavigator: true,
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context: context,
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isScrollControlled: true,
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builder: (context) => FileInfoSheet(item: item),
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);
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},
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icon: const Icon(Symbols.info),
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label: Text('info').tr(),
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),
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],
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),
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],
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),
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),
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);
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}
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}
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