297 lines
9.3 KiB
Dart
297 lines
9.3 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:flutter/material.dart';
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import 'package:flutter_cache_manager/flutter_cache_manager.dart';
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import 'package:flutter_hooks/flutter_hooks.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/file_download.dart';
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import 'package:island/utils/format.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/image_control_overlay.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:photo_view/photo_view.dart';
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import 'package:syncfusion_flutter_pdfviewer/pdfviewer.dart';
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class PdfFileContent extends HookConsumerWidget {
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final String uri;
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const PdfFileContent({required this.uri, super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final fileFuture = useMemoized(
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() => DefaultCacheManager().getSingleFile(uri),
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[uri],
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);
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final pdfController = useMemoized(() => PdfViewerController(), []);
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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 FutureBuilder<File>(
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future: fileFuture,
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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 PDF: ${snapshot.error}'));
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} else if (snapshot.hasData) {
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return Stack(
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children: [
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SfPdfViewer.file(snapshot.data!, controller: pdfController),
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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(
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Icons.remove,
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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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pdfController.zoomLevel = pdfController.zoomLevel * 0.9;
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},
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),
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IconButton(
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icon: Icon(
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Icons.add,
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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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pdfController.zoomLevel = pdfController.zoomLevel * 1.1;
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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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return const Center(child: Text('No PDF data'));
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},
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);
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}
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}
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class TextFileContent extends HookConsumerWidget {
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final String uri;
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const TextFileContent({required this.uri, super.key});
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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 ImageFileContent extends HookConsumerWidget {
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final SnCloudFile item;
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final String uri;
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const ImageFileContent({required this.item, required this.uri, super.key});
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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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return Stack(
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children: [
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Positioned.fill(
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child: Listener(
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onPointerSignal: (pointerSignal) {
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try {
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// Handle mouse wheel zoom - cast to dynamic to access scrollDelta
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final delta =
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(pointerSignal as dynamic).scrollDelta.dy as double?;
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if (delta != null && delta != 0) {
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final currentScale = photoViewController.scale ?? 1.0;
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// Adjust scale based on scroll direction (invert for natural zoom)
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final newScale = delta > 0
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? currentScale * 0.9
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: currentScale * 1.1;
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// Clamp scale to reasonable bounds
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final clampedScale = newScale.clamp(0.1, 10.0);
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photoViewController.scale = clampedScale;
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}
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} catch (e) {
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// Ignore non-scroll events
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}
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},
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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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),
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ImageControlOverlay(
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photoViewController: photoViewController,
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rotation: rotation,
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showOriginal: showOriginal.value,
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onToggleQuality: () {
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showOriginal.value = !showOriginal.value;
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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 VideoFileContent extends HookConsumerWidget {
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final SnCloudFile item;
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final String uri;
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const VideoFileContent({required this.item, required this.uri, super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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var ratio = 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 AudioFileContent extends HookConsumerWidget {
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final SnCloudFile item;
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final String uri;
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const AudioFileContent({required this.item, required this.uri, super.key});
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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 GenericFileContent extends HookConsumerWidget {
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final SnCloudFile item;
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const GenericFileContent({required this.item, super.key});
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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: 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: () => FileDownloadService(ref).downloadFile(item),
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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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