ayushyaandClaude Sonnet 5
ff5f04e9a1
Build APK / build (push) Successful in 5m20s
Consolidates duplicated GET/PUT/notification-channel logic across DownloadService/ShareUploadService/SyncEngine into shared Kotlin helpers, gives upload/download real batch queueing instead of dropping a second concurrent batch, and dedupes repeated Dart channel-argument boilerplate. Replaces the 2300+ line ServerProvider god object with ten focused ChangeNotifiers (SessionController, SettingsController, FilesController, PhotosController, FavoritesController, TrashController, SharesController, RecentController, SyncStatusController, PickController) plus ItemOperations, a plain coordinator for cross-domain item mutations - fixing the coupling where device-sync status, per-tab data, and global UI prefs all lived in one object. Updates every view/widget call site accordingly and refreshes the architecture/server/standards/styling docs to match. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
745 lines
24 KiB
Dart
745 lines
24 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import 'package:provider/provider.dart';
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import 'package:share_plus/share_plus.dart';
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import '../models/nextcloud_item.dart';
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import '../models/selection_action.dart';
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import '../providers/files_controller.dart';
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import '../providers/item_operations.dart';
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import '../providers/photos_controller.dart';
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import '../providers/pick_controller.dart';
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import '../providers/session_controller.dart';
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import '../services/download_service.dart';
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import '../widgets/details/details_sheet.dart';
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import '../widgets/more_tabs_button.dart';
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import '../widgets/profile_avatar_button.dart';
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import '../widgets/segmented_icon_toggle.dart';
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import '../widgets/selectable_thumbnail.dart';
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import '../widgets/share_sheet.dart';
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import '../widgets/sort_menu_button.dart';
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import '../widgets/sticky_header_delegate.dart';
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import '../widgets/synced_header_scaffold.dart';
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import 'file_viewer_screen.dart';
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import 'move_copy_destination_picker.dart';
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class PhotosView extends StatefulWidget {
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final ScrollController scrollController;
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const PhotosView({super.key, required this.scrollController});
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@override
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State<PhotosView> createState() => _PhotosViewState();
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}
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class _PhotosViewState extends State<PhotosView>
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with SingleTickerProviderStateMixin {
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bool _requested = false;
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final Set<String> _selectedIds = {};
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final ScrollController _selectionActionsScrollController = ScrollController();
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final List<AnimationController> _scrollHintControllers = [];
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bool get _isSelecting => _selectedIds.isNotEmpty;
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void _toggleSelection(NextcloudItem item) {
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HapticFeedback.selectionClick();
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final enteringSelection = _selectedIds.isEmpty;
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setState(() {
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if (!_selectedIds.remove(item.id)) _selectedIds.add(item.id);
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});
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if (enteringSelection && _isSelecting) {
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WidgetsBinding.instance.addPostFrameCallback(
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(_) => _playScrollHint(_selectionActionsScrollController),
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);
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}
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}
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void _clearSelection() {
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setState(_selectedIds.clear);
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}
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/// A one-shot hint that the selection actions row actually scrolls -
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/// mirrors `FilesView`'s identical controls-row hint (see its doc
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/// comment): nudges it right and back, once, the first time a selection
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/// starts. No-ops if there's nothing to scroll (row already fits).
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Future<void> _playScrollHint(ScrollController scrollController) async {
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await Future.delayed(const Duration(milliseconds: 500));
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if (!mounted || !scrollController.hasClients) return;
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final maxExtent = scrollController.position.maxScrollExtent;
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if (maxExtent <= 0) return;
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final double peak = maxExtent < 36 ? maxExtent : 36;
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final controller = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 900),
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);
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_scrollHintControllers.add(controller);
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final hint = TweenSequence<double>([
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TweenSequenceItem(
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tween: Tween(
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begin: 0.0,
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end: peak,
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).chain(CurveTween(curve: Curves.easeInOutSine)),
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weight: 50,
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),
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TweenSequenceItem(
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tween: Tween(
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begin: peak,
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end: 0.0,
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).chain(CurveTween(curve: Curves.easeInOutSine)),
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weight: 50,
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),
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]).animate(controller);
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void onTick() {
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if (scrollController.hasClients) {
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scrollController.jumpTo(hint.value);
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}
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}
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hint.addListener(onTick);
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await controller.forward();
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hint.removeListener(onTick);
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_scrollHintControllers.remove(controller);
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controller.dispose();
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}
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@override
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void dispose() {
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for (final controller in _scrollHintControllers) {
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controller.dispose();
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}
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_selectionActionsScrollController.dispose();
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super.dispose();
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}
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/// Mirrors `FilesView._handlePickTap` - Photos has no folders, so this is
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/// just the matching/toggle/immediate-confirm branch.
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void _handlePickTap(
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BuildContext context,
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PickController pick,
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NextcloudItem item,
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) {
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if (!pick.itemMatchesPickFilter(item)) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text("This app can't accept this file type"),
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behavior: SnackBarBehavior.floating,
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),
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);
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return;
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}
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if (pick.pickRequest!.allowMultiple) {
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_toggleSelection(item);
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} else {
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pick.confirmPick([item]);
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}
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}
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/// The bulk actions shown in the sticky selection toolbar for the
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/// currently-selected items.
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List<SelectionAction> _buildSelectionActions(
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PickController pick,
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List<NextcloudItem> selected,
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) {
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if (pick.isPicking) {
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return [
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SelectionAction(
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icon: Icons.check_rounded,
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label: 'Use ${selected.length} item(s)',
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onTap: () => pick.confirmPick(selected),
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),
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];
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}
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return [
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SelectionAction(
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icon: selected.every((i) => i.isFavorite)
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? Icons.favorite_rounded
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: Icons.favorite_border_rounded,
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label: selected.every((i) => i.isFavorite)
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? 'Remove from favorites'
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: 'Favorite',
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onTap: () => _favoriteSelected(selected),
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),
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SelectionAction(
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icon: Icons.share_rounded,
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label: 'Share',
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onTap: () => selected.length == 1
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? ShareSheet.show(context, selected.single)
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: _shareSelected(context, selected),
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),
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SelectionAction(
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icon: Icons.download_rounded,
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label: 'Download',
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onTap: () => _downloadSelected(context, selected),
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),
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SelectionAction(
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icon: Icons.delete_outline_rounded,
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label: 'Delete',
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onTap: () => _confirmDeleteSelected(context, selected),
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),
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SelectionAction(
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icon: Icons.copy_rounded,
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label: 'Copy',
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onTap: () => _moveOrCopySelected(selected, copy: true),
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),
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SelectionAction(
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icon: Icons.drive_file_move_rounded,
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label: 'Move',
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onTap: () => _moveOrCopySelected(selected, copy: false),
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),
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if (selected.length == 1)
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SelectionAction(
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icon: Icons.info_outline_rounded,
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label: 'Details',
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onTap: () => DetailsSheet.show(context, selected.single),
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),
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];
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final colorScheme = theme.colorScheme;
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final photosController = context.watch<PhotosController>();
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final filesController = context.watch<FilesController>();
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final pick = context.watch<PickController>();
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if (!_requested) {
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_requested = true;
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WidgetsBinding.instance.addPostFrameCallback(
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(_) => photosController.fetchAllMedia(),
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);
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}
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final photos = photosController.items;
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final selectedItems = photos
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.where((i) => _selectedIds.contains(i.id))
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.toList();
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final controlsRow = Padding(
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padding: const EdgeInsets.fromLTRB(16, 16, 16, 0),
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child: SizedBox(
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height: 44,
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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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photosController.sortAscending
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? Icons.arrow_upward_rounded
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: Icons.arrow_downward_rounded,
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size: 20,
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),
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visualDensity: VisualDensity.compact,
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tooltip: photosController.sortAscending
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? 'Ascending'
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: 'Descending',
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onPressed: photosController.toggleSortOrder,
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),
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Expanded(
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child: SortMenuButton(
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field: photosController.sortField,
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onChanged: photosController.setSortField,
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),
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),
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ToggleIconButton(
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icon: photosController.showFavoritesOnly
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? Icons.favorite_rounded
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: Icons.favorite_border_rounded,
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isSelected: photosController.showFavoritesOnly,
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onTap: photosController.toggleFavoritesFilter,
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tooltip: 'Favorites only',
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),
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const SizedBox(width: 4),
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ToggleIconButton(
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icon: photosController.showHidden
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? Icons.visibility_rounded
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: Icons.visibility_off_rounded,
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isSelected: photosController.showHidden,
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onTap: () => photosController.toggleShowHidden(),
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tooltip: 'Show hidden files',
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),
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const SizedBox(width: 4),
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SegmentedIconGroup(
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children: [
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ToggleIconButton(
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icon: Symbols.circles_rounded,
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isSelected: filesController.storageScope == StorageScope.cloud,
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onTap: () =>
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filesController.setStorageScope(StorageScope.cloud),
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tooltip: 'Cloud storage',
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),
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ToggleIconButton(
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icon: Symbols.hard_drive_rounded,
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isSelected:
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filesController.storageScope == StorageScope.external,
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onTap: () =>
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filesController.setStorageScope(StorageScope.external),
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tooltip: 'External storage',
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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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final List<Widget> contentSlivers = [
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// Sticky while browsing; once selecting, the selection bar takes over
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// the very top of the screen instead (see `selectionBar` below), so
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// this is free to scroll away rather than staying pinned under it.
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SliverPersistentHeader(
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pinned: !_isSelecting,
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delegate: StickyHeaderDelegate(height: 60, child: controlsRow),
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),
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const SliverToBoxAdapter(child: SizedBox(height: 8)),
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if (photosController.isLoading && photos.isEmpty)
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const SliverFillRemaining(
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hasScrollBody: false,
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child: Center(child: CircularProgressIndicator()),
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)
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else if (photosController.errorMessage != null)
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SliverFillRemaining(
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hasScrollBody: false,
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child: Center(
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.error_outline_rounded,
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size: 64,
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color: colorScheme.error,
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),
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const SizedBox(height: 16),
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Text(
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'Could not load photos',
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style: theme.textTheme.titleLarge?.copyWith(
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color: colorScheme.error,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 8),
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Text(
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photosController.errorMessage!,
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textAlign: TextAlign.center,
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style: theme.textTheme.bodyMedium?.copyWith(
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color: colorScheme.onSurfaceVariant,
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),
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),
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const SizedBox(height: 20),
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FilledButton.icon(
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onPressed: photosController.fetchAllMedia,
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icon: const Icon(Icons.refresh_rounded),
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label: const Text('Retry'),
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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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else if (photos.isEmpty)
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SliverFillRemaining(
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hasScrollBody: false,
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child: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.photo_library_outlined,
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size: 64,
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color: colorScheme.outlineVariant,
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),
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const SizedBox(height: 12),
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Text(
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'No photos found in Nextcloud library',
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style: theme.textTheme.titleMedium?.copyWith(
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color: colorScheme.onSurfaceVariant,
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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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else
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SliverPadding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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sliver: SliverGrid(
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 3,
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crossAxisSpacing: 8,
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mainAxisSpacing: 8,
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childAspectRatio: 1.0,
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),
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delegate: SliverChildBuilderDelegate((context, index) {
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final photo = photos[index];
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return _buildPhotoTile(context, photo);
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}, childCount: photos.length),
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),
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),
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// Fixed clearance so the last row isn't hidden behind the floating
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// nav bar, regardless of grid length.
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const SliverToBoxAdapter(child: SizedBox(height: 100)),
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// For a short grid this stretches the white card's background down to
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// the screen edge (matching the empty state above); for a long grid
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// that already fills the viewport it contributes nothing extra.
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const SliverFillRemaining(hasScrollBody: false, child: SizedBox()),
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];
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return PopScope(
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canPop: !_isSelecting,
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onPopInvokedWithResult: (didPop, result) {
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if (!didPop && _isSelecting) _clearSelection();
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},
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child: SyncedHeaderScaffold(
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scrollController: widget.scrollController,
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actions: const [MoreTabsButton(), ProfileAvatarButton()],
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onRefresh: photosController.fetchAllMedia,
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selectionBar: _isSelecting
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? _buildSelectionBar(context, theme, pick, selectedItems)
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: null,
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contentSlivers: contentSlivers,
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),
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);
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}
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/// Replaces the top bar entirely while selecting (see
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/// `SyncedHeaderScaffold.selectionBar`) - a close button, the "N
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/// selected" count, and the horizontally-scrollable bulk actions.
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Widget _buildSelectionBar(
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BuildContext context,
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ThemeData theme,
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PickController pick,
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List<NextcloudItem> selectedItems,
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) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Row(
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children: [
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SizedBox(
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width: MediaQuery.of(context).size.width * 0.5,
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child: Align(
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alignment: Alignment.centerLeft,
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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IconButton(
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icon: const Icon(Icons.close_rounded, size: 20),
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tooltip: 'Cancel selection',
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onPressed: _clearSelection,
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visualDensity: VisualDensity.compact,
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),
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const SizedBox(width: 8),
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Text(
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'${selectedItems.length} selected',
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style: theme.textTheme.titleSmall?.copyWith(
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fontWeight: FontWeight.w700,
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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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Expanded(
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child: SingleChildScrollView(
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controller: _selectionActionsScrollController,
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scrollDirection: Axis.horizontal,
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// Left-aligned (not anchored to the trailing edge) so the
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// first action's left edge sits at a fixed spot - lining up
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// with the controls row's own first icon directly below it -
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// regardless of how many actions there are.
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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for (final action in _buildSelectionActions(
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pick,
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selectedItems,
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))
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IconButton(
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icon: Icon(action.icon, size: 20),
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tooltip: action.label,
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onPressed: action.onTap,
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visualDensity: VisualDensity.compact,
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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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Widget _buildPhotoTile(BuildContext context, NextcloudItem photo) {
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final colorScheme = Theme.of(context).colorScheme;
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final pick = context.watch<PickController>();
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final session = context.watch<SessionController>();
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final isSelected = _selectedIds.contains(photo.id);
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// No border radius on the tile itself — the outer ClipRRect below is
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// the only place that rounds it, so a swipe doesn't reveal a stray
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// floating rounded corner mid-drag (see the same fix in files_view).
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final tile = GestureDetector(
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onTap: () {
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if (pick.isPicking) {
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_handlePickTap(context, pick, photo);
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} else if (_isSelecting) {
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_toggleSelection(photo);
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} else {
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_openLightbox(context, photo);
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}
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},
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onLongPress: pick.isPicking && !pick.pickRequest!.allowMultiple
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? null
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: () => _toggleSelection(photo),
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child: ColoredBox(
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color: colorScheme.surfaceContainerHigh,
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child: SelectableThumbnail(
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isSelected: isSelected,
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checkmarkSize: 32,
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child: Stack(
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fit: StackFit.expand,
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children: [
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photo.previewUrl != null
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? LayoutBuilder(
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builder: (context, constraints) {
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// Decode at the tile's actual rendered size rather
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// than the full 500x500 preview the server returns —
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// cheaper to decode/cache while scrolling a grid.
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final cachePixels =
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(constraints.maxWidth *
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MediaQuery.of(context).devicePixelRatio)
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.round();
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return Image.network(
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photo.previewUrl!,
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headers: session.service?.authHeaders,
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fit: BoxFit.cover,
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cacheWidth: cachePixels,
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cacheHeight: cachePixels,
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filterQuality: FilterQuality.low,
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gaplessPlayback: true,
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errorBuilder: (ctx, err, stack) =>
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_buildFallbackTile(context, photo),
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);
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},
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)
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: _buildFallbackTile(context, photo),
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if (photo.type == NextcloudItemType.video)
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Positioned(
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bottom: 8,
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right: 8,
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child: Container(
|
|
padding: const EdgeInsets.all(4),
|
|
decoration: BoxDecoration(
|
|
color: Colors.black.withValues(alpha: 0.6),
|
|
shape: BoxShape.circle,
|
|
),
|
|
child: const Icon(
|
|
Icons.play_arrow_rounded,
|
|
color: Colors.white,
|
|
size: 16,
|
|
),
|
|
),
|
|
),
|
|
if (photo.isFavorite)
|
|
const Positioned(
|
|
top: 8,
|
|
right: 8,
|
|
child: Icon(
|
|
Icons.favorite_rounded,
|
|
color: Colors.red,
|
|
size: 18,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
return ClipRRect(borderRadius: BorderRadius.circular(16), child: tile);
|
|
}
|
|
|
|
Widget _buildFallbackTile(BuildContext context, NextcloudItem photo) {
|
|
final colorScheme = Theme.of(context).colorScheme;
|
|
return Container(
|
|
color: colorScheme.secondaryContainer,
|
|
child: Center(
|
|
child: Icon(
|
|
photo.type == NextcloudItemType.video
|
|
? Icons.movie_rounded
|
|
: Icons.image_rounded,
|
|
color: colorScheme.onSecondaryContainer,
|
|
size: 32,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
void _openLightbox(BuildContext context, NextcloudItem photo) {
|
|
final photos = context.read<PhotosController>().items;
|
|
Navigator.push(
|
|
context,
|
|
FileViewerScreen.route(item: photo, siblings: photos),
|
|
);
|
|
}
|
|
|
|
Future<void> _favoriteSelected(List<NextcloudItem> items) async {
|
|
final ops = context.read<ItemOperations>();
|
|
final allFavorited = items.every((i) => i.isFavorite);
|
|
for (final item in items) {
|
|
if (item.isFavorite == allFavorited) {
|
|
await ops.toggleItemFavorite(item);
|
|
}
|
|
}
|
|
_clearSelection();
|
|
}
|
|
|
|
Future<void> _shareSelected(
|
|
BuildContext context,
|
|
List<NextcloudItem> items,
|
|
) async {
|
|
final ops = context.read<ItemOperations>();
|
|
final messenger = ScaffoldMessenger.of(context);
|
|
messenger.showSnackBar(
|
|
const SnackBar(
|
|
content: Text('Creating share link(s)…'),
|
|
behavior: SnackBarBehavior.floating,
|
|
),
|
|
);
|
|
|
|
final lines = <String>[];
|
|
for (final item in items) {
|
|
final link = await ops.createShareLink(item);
|
|
if (link != null) {
|
|
lines.add(items.length > 1 ? '${item.name}: $link' : link);
|
|
}
|
|
}
|
|
|
|
if (!mounted) return;
|
|
messenger.hideCurrentSnackBar();
|
|
_clearSelection();
|
|
if (lines.isEmpty) {
|
|
messenger.showSnackBar(
|
|
const SnackBar(
|
|
content: Text('Could not create share link(s)'),
|
|
behavior: SnackBarBehavior.floating,
|
|
),
|
|
);
|
|
return;
|
|
}
|
|
|
|
try {
|
|
await SharePlus.instance.share(ShareParams(text: lines.join('\n')));
|
|
} catch (_) {
|
|
if (!mounted) return;
|
|
messenger.showSnackBar(
|
|
const SnackBar(
|
|
content: Text('Could not open the share sheet'),
|
|
behavior: SnackBarBehavior.floating,
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
/// Hands the whole batch off to `DownloadService.kt` - see
|
|
/// `FilesView._downloadSelected`'s identical doc comment for why.
|
|
Future<void> _downloadSelected(
|
|
BuildContext context,
|
|
List<NextcloudItem> items,
|
|
) async {
|
|
final session = context.read<SessionController>();
|
|
_clearSelection();
|
|
final messenger = ScaffoldMessenger.of(context);
|
|
try {
|
|
await DownloadService.startDownload(session, items);
|
|
messenger.showSnackBar(
|
|
SnackBar(
|
|
content: Text(
|
|
items.length == 1
|
|
? 'Downloading ${items.first.name} - see the notification for progress'
|
|
: 'Downloading ${items.length} files - see the notification for progress',
|
|
),
|
|
behavior: SnackBarBehavior.floating,
|
|
),
|
|
);
|
|
} catch (e) {
|
|
messenger.showSnackBar(
|
|
SnackBar(
|
|
content: Text('Could not start download: $e'),
|
|
behavior: SnackBarBehavior.floating,
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
Future<void> _confirmDeleteSelected(
|
|
BuildContext context,
|
|
List<NextcloudItem> items,
|
|
) async {
|
|
final confirmed = await showDialog<bool>(
|
|
context: context,
|
|
builder: (dialogContext) {
|
|
return AlertDialog(
|
|
title: const Text('Delete Items'),
|
|
content: Text(
|
|
'Delete ${items.length} item(s) from the server? This cannot be undone.',
|
|
),
|
|
actions: [
|
|
TextButton(
|
|
onPressed: () => Navigator.pop(dialogContext, false),
|
|
child: const Text('Cancel'),
|
|
),
|
|
FilledButton(
|
|
style: FilledButton.styleFrom(
|
|
backgroundColor: Theme.of(dialogContext).colorScheme.error,
|
|
),
|
|
onPressed: () => Navigator.pop(dialogContext, true),
|
|
child: const Text('Delete'),
|
|
),
|
|
],
|
|
);
|
|
},
|
|
);
|
|
if (confirmed != true || !context.mounted) return;
|
|
|
|
final ops = context.read<ItemOperations>();
|
|
final messenger = ScaffoldMessenger.of(context);
|
|
var succeeded = 0;
|
|
for (final item in items) {
|
|
final success = await ops.deleteItem(item.path);
|
|
if (success) succeeded++;
|
|
}
|
|
|
|
_clearSelection();
|
|
messenger.showSnackBar(
|
|
SnackBar(
|
|
content: Text('Deleted $succeeded of ${items.length} item(s)'),
|
|
behavior: SnackBarBehavior.floating,
|
|
),
|
|
);
|
|
}
|
|
|
|
Future<void> _moveOrCopySelected(
|
|
List<NextcloudItem> items, {
|
|
required bool copy,
|
|
}) async {
|
|
final result = await MoveCopyDestinationPicker.show(
|
|
context,
|
|
items,
|
|
copy: copy,
|
|
);
|
|
if (!mounted || result == null) return;
|
|
_clearSelection();
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text(
|
|
'${copy ? 'Copied' : 'Moved'} ${result.succeeded} of ${items.length} item(s)',
|
|
),
|
|
behavior: SnackBarBehavior.floating,
|
|
),
|
|
);
|
|
}
|
|
}
|