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Frontend: unify PDF viewer to use network URL like internal viewer, remove bytes loading hack

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This commit is contained in:
Leon Bösche
2026-01-25 14:16:28 +01:00
parent 083ab8c95d
commit 0d41cdeebf
1 changed files with 14 additions and 57 deletions
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71
b0esche_cloud/lib/pages/public_file_viewer.dart
View File

@@ -26,7 +26,6 @@ class _PublicFileViewerState extends State<PublicFileViewer> {
String? _error;
Map<String, dynamic>? _fileData;
VideoPlayerController? _videoController;
List<int>? _pdfBytes;
String? _videoViewType;
@override
@@ -51,11 +50,6 @@ class _PublicFileViewerState extends State<PublicFileViewer> {
_isLoading = false;
});
// Load PDF bytes if it's a PDF file
if (_isPdfFile()) {
await _loadPdfBytes();
}
// Initialize video player if it's a video file
if (_isVideoFile()) {
await _initializeVideoPlayer();
@@ -68,28 +62,6 @@ class _PublicFileViewerState extends State<PublicFileViewer> {
}
}
Future<void> _loadPdfBytes() async {
if (_fileData?['viewUrl'] != null) {
try {
final apiClient = getIt<ApiClient>();
// Extract the path from viewUrl and call it directly
final viewUrl = _fileData!['viewUrl'] as String;
final uri = Uri.parse(viewUrl);
final path = uri.path + (uri.query.isNotEmpty ? '?${uri.query}' : '');
final bytes = await apiClient.getBytes(path);
setState(() {
_pdfBytes = bytes;
});
} catch (e) {
// If loading fails, we'll show an error or fallback
setState(() {
_error = 'Failed to load PDF content.';
});
}
}
}
Future<void> _initializeVideoPlayer() async {
if (!kIsWeb) {
// For mobile, use VideoPlayerController
@@ -184,35 +156,20 @@ class _PublicFileViewerState extends State<PublicFileViewer> {
if (viewUrl == null) return const SizedBox();
if (_isPdfFile()) {
if (_pdfBytes != null) {
return Expanded(
child: SfPdfViewer.memory(
Uint8List.fromList(_pdfBytes!),
canShowScrollHead: false,
canShowScrollStatus: false,
enableDoubleTapZooming: true,
enableTextSelection: false,
),
);
} else if (_error != null) {
return Expanded(
child: Center(
child: Text(
_error!,
style: TextStyle(color: AppTheme.primaryText),
textAlign: TextAlign.center,
),
),
);
} else {
return const Expanded(
child: Center(
child: CircularProgressIndicator(
valueColor: AlwaysStoppedAnimation<Color>(AppTheme.accentColor),
),
),
);
}
return Expanded(
child: SfPdfViewer.network(
viewUrl,
onDocumentLoadFailed: (details) {
setState(() {
_error = 'Failed to load PDF: ${details.description}';
});
},
canShowScrollHead: false,
canShowScrollStatus: false,
enableDoubleTapZooming: true,
enableTextSelection: false,
),
);
} else if (_isVideoFile()) {
if (kIsWeb && _videoViewType != null) {
// Use HTML video element for web