276 lines
9.5 KiB
Dart
276 lines
9.5 KiB
Dart
import 'dart:async';
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import 'package:collection/collection.dart';
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import 'package:flutter/material.dart';
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import 'package:logging/logging.dart';
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import 'package:photos/core/configuration.dart';
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import 'package:photos/core/constants.dart';
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import 'package:photos/core/event_bus.dart';
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import 'package:photos/events/collection_updated_event.dart';
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import 'package:photos/events/local_photos_updated_event.dart';
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import 'package:photos/events/user_logged_out_event.dart';
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import 'package:photos/extensions/list.dart';
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import 'package:photos/models/collection.dart';
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import 'package:photos/models/collection_items.dart';
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import 'package:photos/services/collections_service.dart';
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import 'package:photos/ui/collections/archived_collections_button_widget.dart';
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import 'package:photos/ui/collections/device_folders_grid_view_widget.dart';
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import 'package:photos/ui/collections/hidden_collections_button_widget.dart';
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import 'package:photos/ui/collections/remote_collections_grid_view_widget.dart';
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import 'package:photos/ui/collections/section_title.dart';
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import 'package:photos/ui/collections/trash_button_widget.dart';
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import 'package:photos/ui/collections/uncat_collections_button_widget.dart';
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import 'package:photos/ui/common/loading_widget.dart';
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import 'package:photos/ui/viewer/actions/delete_empty_albums.dart';
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import 'package:photos/ui/viewer/gallery/empty_state.dart';
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import 'package:photos/utils/local_settings.dart';
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class CollectionsGalleryWidget extends StatefulWidget {
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const CollectionsGalleryWidget({Key? key}) : super(key: key);
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@override
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State<CollectionsGalleryWidget> createState() =>
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_CollectionsGalleryWidgetState();
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}
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class _CollectionsGalleryWidgetState extends State<CollectionsGalleryWidget>
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with AutomaticKeepAliveClientMixin {
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final _logger = Logger((_CollectionsGalleryWidgetState).toString());
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late StreamSubscription<LocalPhotosUpdatedEvent> _localFilesSubscription;
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late StreamSubscription<CollectionUpdatedEvent>
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_collectionUpdatesSubscription;
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late StreamSubscription<UserLoggedOutEvent> _loggedOutEvent;
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AlbumSortKey? sortKey;
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String _loadReason = "init";
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@override
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void initState() {
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_localFilesSubscription =
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Bus.instance.on<LocalPhotosUpdatedEvent>().listen((event) {
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_loadReason = event.reason;
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setState(() {});
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});
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_collectionUpdatesSubscription =
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Bus.instance.on<CollectionUpdatedEvent>().listen((event) {
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_loadReason = event.reason;
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setState(() {});
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});
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_loggedOutEvent = Bus.instance.on<UserLoggedOutEvent>().listen((event) {
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_loadReason = event.reason;
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setState(() {});
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});
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sortKey = LocalSettings.instance.albumSortKey();
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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super.build(context);
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_logger.info("Building, trigger: $_loadReason");
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return FutureBuilder<List<CollectionWithThumbnail>>(
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future: _getCollections(),
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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return _getCollectionsGalleryWidget(snapshot.data);
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} else if (snapshot.hasError) {
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return Text(snapshot.error.toString());
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} else {
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return const EnteLoadingWidget();
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}
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},
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);
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}
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Future<List<CollectionWithThumbnail>> _getCollections() async {
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final List<CollectionWithThumbnail> collectionsWithThumbnail =
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await CollectionsService.instance.getCollectionsWithThumbnails();
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// Remove uncategorized collection and archived collections
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collectionsWithThumbnail.removeWhere(
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(t) =>
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t.collection.type == CollectionType.uncategorized ||
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t.collection.isArchived(),
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);
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final ListMatch<CollectionWithThumbnail> favMathResult =
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collectionsWithThumbnail.splitMatch(
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(element) => element.collection.type == CollectionType.favorites,
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);
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// Hide fav collection if it's empty and not shared
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favMathResult.matched.removeWhere(
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(element) =>
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element.thumbnail == null &&
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(element.collection.publicURLs?.isEmpty ?? false),
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);
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favMathResult.unmatched.sort(
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(first, second) {
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if (sortKey == AlbumSortKey.albumName) {
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return compareAsciiLowerCaseNatural(
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first.collection.name!,
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second.collection.name!,
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);
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} else if (sortKey == AlbumSortKey.newestPhoto) {
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return (second.thumbnail?.creationTime ?? -1 * intMaxValue)
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.compareTo(first.thumbnail?.creationTime ?? -1 * intMaxValue);
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} else {
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return second.collection.updationTime
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.compareTo(first.collection.updationTime);
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}
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},
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);
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// This is a way to identify collection which were automatically created
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// during create link flow for selected files
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final ListMatch<CollectionWithThumbnail> potentialSharedLinkCollection =
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favMathResult.unmatched.splitMatch(
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(e) => (e.collection.isSharedFilesCollection()),
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);
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return favMathResult.matched + potentialSharedLinkCollection.unmatched;
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}
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Widget _getCollectionsGalleryWidget(
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List<CollectionWithThumbnail>? collections,
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) {
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final bool showDeleteAlbumsButton =
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collections!.where((c) => c.thumbnail == null).length >= 3;
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final TextStyle trashAndHiddenTextStyle = Theme.of(context)
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.textTheme
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.subtitle1!
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.copyWith(
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color: Theme.of(context).textTheme.subtitle1!.color!.withOpacity(0.5),
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);
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return SingleChildScrollView(
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child: Container(
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margin: const EdgeInsets.only(bottom: 50),
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child: Column(
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children: [
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const SizedBox(height: 12),
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const SectionTitle(title: "On device"),
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const SizedBox(height: 12),
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const DeviceFoldersGridViewWidget(),
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const Padding(padding: EdgeInsets.all(4)),
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const Divider(),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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SectionTitle(titleWithBrand: getOnEnteSection(context)),
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_sortMenu(),
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],
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),
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showDeleteAlbumsButton
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? const Padding(
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padding: EdgeInsets.only(top: 2, left: 8.5, right: 48),
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child: DeleteEmptyAlbums(),
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)
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: const SizedBox.shrink(),
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const SizedBox(height: 12),
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Configuration.instance.hasConfiguredAccount()
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? RemoteCollectionsGridViewWidget(collections)
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: const EmptyState(),
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const SizedBox(height: 10),
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const Divider(),
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const SizedBox(height: 16),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Column(
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children: [
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UnCatCollectionsButtonWidget(trashAndHiddenTextStyle),
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const SizedBox(height: 12),
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ArchivedCollectionsButtonWidget(trashAndHiddenTextStyle),
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const SizedBox(height: 12),
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HiddenCollectionsButtonWidget(trashAndHiddenTextStyle),
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const SizedBox(height: 12),
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TrashButtonWidget(trashAndHiddenTextStyle),
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],
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),
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),
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const Padding(padding: EdgeInsets.fromLTRB(12, 12, 12, 36)),
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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 _sortMenu() {
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Text sortOptionText(AlbumSortKey key) {
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String text = key.toString();
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switch (key) {
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case AlbumSortKey.albumName:
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text = "Name";
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break;
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case AlbumSortKey.newestPhoto:
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text = "Newest";
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break;
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case AlbumSortKey.lastUpdated:
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text = "Last updated";
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}
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return Text(
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text,
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style: Theme.of(context).textTheme.subtitle1!.copyWith(
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fontSize: 14,
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color: Theme.of(context).iconTheme.color!.withOpacity(0.7),
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),
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);
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}
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return Padding(
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padding: const EdgeInsets.only(right: 24),
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child: PopupMenuButton(
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offset: const Offset(10, 50),
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initialValue: sortKey?.index ?? 0,
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child: Align(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.end,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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const Padding(
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padding: EdgeInsets.only(left: 5.0),
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),
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Container(
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width: 36,
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height: 36,
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decoration: BoxDecoration(
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color: Theme.of(context).hintColor.withOpacity(0.2),
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borderRadius: BorderRadius.circular(18),
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),
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child: Icon(
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Icons.sort,
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color: Theme.of(context).iconTheme.color,
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size: 20,
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),
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),
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],
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),
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),
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onSelected: (int index) async {
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sortKey = AlbumSortKey.values[index];
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await LocalSettings.instance.setAlbumSortKey(sortKey!);
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setState(() {});
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},
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itemBuilder: (context) {
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return List.generate(AlbumSortKey.values.length, (index) {
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return PopupMenuItem(
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value: index,
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child: sortOptionText(AlbumSortKey.values[index]),
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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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@override
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void dispose() {
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_localFilesSubscription.cancel();
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_collectionUpdatesSubscription.cancel();
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_loggedOutEvent.cancel();
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super.dispose();
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}
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@override
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bool get wantKeepAlive => true;
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}
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