493 lines
17 KiB
Dart
493 lines
17 KiB
Dart
import 'dart:async';
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import 'dart:math';
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import 'package:flutter/material.dart';
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import 'package:fluttertoast/fluttertoast.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/event_bus.dart';
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import 'package:photos/db/files_db.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/tab_changed_event.dart';
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import 'package:photos/events/user_logged_out_event.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/models/gallery_type.dart';
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import 'package:photos/services/collections_service.dart';
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import 'package:photos/theme/colors.dart';
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import 'package:photos/ui/collections/section_title.dart';
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import 'package:photos/ui/common/gradient_button.dart';
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import 'package:photos/ui/common/loading_widget.dart';
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import "package:photos/ui/new_shared_collections_gallery.dart";
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import 'package:photos/ui/sharing/user_avator_widget.dart';
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import 'package:photos/ui/viewer/file/thumbnail_widget.dart';
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import 'package:photos/ui/viewer/gallery/collection_page.dart';
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import 'package:photos/utils/navigation_util.dart';
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import 'package:photos/utils/share_util.dart';
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import 'package:photos/utils/toast_util.dart';
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class SharedCollectionGallery extends StatefulWidget {
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const SharedCollectionGallery({Key? key}) : super(key: key);
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@override
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State<SharedCollectionGallery> createState() =>
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_SharedCollectionGalleryState();
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}
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class _SharedCollectionGalleryState extends State<SharedCollectionGallery>
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with AutomaticKeepAliveClientMixin {
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final Logger _logger = Logger("SharedCollectionGallery");
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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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@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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debugPrint("SetState Shared Collections on ${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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debugPrint("SetState Shared Collections on ${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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setState(() {});
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});
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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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return FutureBuilder<SharedCollections>(
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future:
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Future.value(CollectionsService.instance.getLatestCollectionFiles())
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.then((files) async {
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final List<CollectionWithThumbnail> outgoing = [];
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final List<CollectionWithThumbnail> incoming = [];
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for (final file in files) {
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if (file.collectionID == null) {
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_logger.severe("collection id should not be null");
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continue;
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}
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final Collection? c =
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CollectionsService.instance.getCollectionByID(file.collectionID!);
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if (c == null) {
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_logger
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.severe("shared collection is not cached ${file.collectionID}");
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CollectionsService.instance
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.fetchCollectionByID(file.collectionID!)
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.ignore();
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continue;
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}
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if (c.owner!.id == Configuration.instance.getUserID()) {
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if (c.hasSharees || c.hasLink || c.isSharedFilesCollection()) {
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outgoing.add(
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CollectionWithThumbnail(
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c,
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file,
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),
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);
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}
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} else {
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incoming.add(
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CollectionWithThumbnail(
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c,
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file,
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),
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);
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}
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}
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outgoing.sort((first, second) {
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if (second.collection.isSharedFilesCollection() ==
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first.collection.isSharedFilesCollection()) {
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return second.collection.updationTime
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.compareTo(first.collection.updationTime);
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} else {
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if (first.collection.isSharedFilesCollection()) {
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return 1;
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}
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return -1;
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}
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});
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incoming.sort((first, second) {
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return second.collection.updationTime
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.compareTo(first.collection.updationTime);
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});
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return SharedCollections(outgoing, incoming);
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}),
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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if ((snapshot.data?.incoming.length ?? 0) == 0 &&
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(snapshot.data?.outgoing.length ?? 0) == 0) {
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return const Center(child: EmptyStateWidget());
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}
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return _getSharedCollectionsGallery(snapshot.data!);
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} else if (snapshot.hasError) {
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_logger.severe(
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"critical: failed to load share gallery",
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snapshot.error,
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snapshot.stackTrace,
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);
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return const Center(child: Text("Something went wrong."));
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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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Widget _getSharedCollectionsGallery(SharedCollections collections) {
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const double horizontalPaddingOfGridRow = 16;
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const double crossAxisSpacingOfGrid = 9;
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final Size size = MediaQuery.of(context).size;
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final int albumsCountInOneRow = max(size.width ~/ 220.0, 2);
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final double totalWhiteSpaceOfRow = (horizontalPaddingOfGridRow * 2) +
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(albumsCountInOneRow - 1) * crossAxisSpacingOfGrid;
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final double sideOfThumbnail = (size.width / albumsCountInOneRow) -
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(totalWhiteSpaceOfRow / albumsCountInOneRow);
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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: "Shared with me"),
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const SizedBox(height: 12),
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collections.incoming.isNotEmpty
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? Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: GridView.builder(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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itemBuilder: (context, index) {
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return IncomingCollectionItem(
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collections.incoming[index],
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);
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},
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itemCount: collections.incoming.length,
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: albumsCountInOneRow,
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mainAxisSpacing: 12,
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crossAxisSpacing: crossAxisSpacingOfGrid,
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childAspectRatio:
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sideOfThumbnail / (sideOfThumbnail + 24),
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), //24 is height of album title
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),
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)
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: _getIncomingCollectionEmptyState(),
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const SizedBox(height: 16),
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const SectionTitle(title: "Shared by me"),
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const SizedBox(height: 12),
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collections.outgoing.isNotEmpty
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? ListView.builder(
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shrinkWrap: true,
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padding: const EdgeInsets.only(bottom: 12),
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physics: const NeverScrollableScrollPhysics(),
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itemBuilder: (context, index) {
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return OutgoingCollectionItem(
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collections.outgoing[index],
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);
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},
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itemCount: collections.outgoing.length,
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)
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: _getOutgoingCollectionEmptyState(),
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const SizedBox(height: 32),
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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 _getIncomingCollectionEmptyState() {
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return SizedBox(
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height: 220,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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"Ask your loved ones to share",
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style: Theme.of(context).textTheme.caption,
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),
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const Padding(padding: EdgeInsets.only(top: 14)),
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SizedBox(
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width: 200,
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height: 50,
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child: GradientButton(
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onTap: () async {
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shareText("Check out https://ente.io");
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},
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iconData: Icons.outgoing_mail,
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text: "Invite",
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),
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),
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const SizedBox(height: 60),
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],
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),
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);
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}
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Widget _getOutgoingCollectionEmptyState() {
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return SizedBox(
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height: 200,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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"Share your first album",
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style: Theme.of(context).textTheme.caption,
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),
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const Padding(padding: EdgeInsets.only(top: 14)),
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SizedBox(
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width: 200,
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height: 50,
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child: GradientButton(
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onTap: () async {
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await showToast(
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context,
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"Open an album and tap the share button on the top right to share.",
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toastLength: Toast.LENGTH_LONG,
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);
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Bus.instance.fire(
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TabChangedEvent(1, TabChangedEventSource.collectionsPage),
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);
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},
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iconData: Icons.person_add,
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text: "Share",
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),
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),
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const SizedBox(height: 60),
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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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class OutgoingCollectionItem extends StatelessWidget {
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final CollectionWithThumbnail c;
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const OutgoingCollectionItem(
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this.c, {
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Key? key,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final shareesName = <String>[];
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if (c.collection.hasSharees) {
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for (int index = 0; index < c.collection.sharees!.length; index++) {
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final sharee = c.collection.sharees![index]!;
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final String name =
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(sharee.name?.isNotEmpty ?? false) ? sharee.name! : sharee.email;
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if (index < 2) {
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shareesName.add(name);
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} else {
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final remaining = c.collection.sharees!.length - index;
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if (remaining == 1) {
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// If it's the last sharee
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shareesName.add(name);
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} else {
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shareesName.add(
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"and " +
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remaining.toString() +
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" other" +
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(remaining > 1 ? "s" : ""),
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);
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}
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break;
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}
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}
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}
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return GestureDetector(
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behavior: HitTestBehavior.opaque,
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child: Container(
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margin: const EdgeInsets.fromLTRB(16, 12, 16, 12),
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child: Row(
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children: <Widget>[
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ClipRRect(
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borderRadius: BorderRadius.circular(1),
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child: SizedBox(
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height: 60,
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width: 60,
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child: Hero(
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tag: "outgoing_collection" + c.thumbnail!.tag,
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child: ThumbnailWidget(
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c.thumbnail,
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key: Key("outgoing_collection" + c.thumbnail!.tag),
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),
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),
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),
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),
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const Padding(padding: EdgeInsets.all(8)),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Text(
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c.collection.name!,
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style: const TextStyle(
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fontSize: 16,
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),
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),
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const Padding(padding: EdgeInsets.all(2)),
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c.collection.hasLink
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? (c.collection.publicURLs!.first!.isExpired
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? const Icon(
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Icons.link,
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color: warning500,
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)
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: const Icon(Icons.link))
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: Container(),
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],
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),
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shareesName.isEmpty
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? Container()
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: Padding(
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padding: const EdgeInsets.fromLTRB(0, 4, 0, 0),
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child: Text(
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"Shared with " + shareesName.join(", "),
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style: TextStyle(
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fontSize: 14,
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color: Theme.of(context).primaryColorLight,
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),
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textAlign: TextAlign.left,
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overflow: TextOverflow.ellipsis,
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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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onTap: () {
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final page = CollectionPage(
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c,
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appBarType: GalleryType.ownedCollection,
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tagPrefix: "outgoing_collection",
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);
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routeToPage(context, page);
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},
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);
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}
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}
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class IncomingCollectionItem extends StatelessWidget {
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final CollectionWithThumbnail c;
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const IncomingCollectionItem(
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this.c, {
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Key? key,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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const double horizontalPaddingOfGridRow = 16;
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const double crossAxisSpacingOfGrid = 9;
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final TextStyle albumTitleTextStyle =
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Theme.of(context).textTheme.subtitle1!.copyWith(fontSize: 14);
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final Size size = MediaQuery.of(context).size;
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final int albumsCountInOneRow = max(size.width ~/ 220.0, 2);
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final double totalWhiteSpaceOfRow = (horizontalPaddingOfGridRow * 2) +
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(albumsCountInOneRow - 1) * crossAxisSpacingOfGrid;
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final double sideOfThumbnail = (size.width / albumsCountInOneRow) -
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(totalWhiteSpaceOfRow / albumsCountInOneRow);
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return GestureDetector(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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ClipRRect(
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borderRadius: BorderRadius.circular(1),
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child: SizedBox(
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height: sideOfThumbnail,
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width: sideOfThumbnail,
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child: Stack(
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children: [
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Hero(
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tag: "shared_collection" + c.thumbnail!.tag,
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child: ThumbnailWidget(
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c.thumbnail,
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key: Key("shared_collection" + c.thumbnail!.tag),
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),
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),
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Align(
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alignment: Alignment.bottomRight,
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child: Padding(
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padding: const EdgeInsets.only(right: 8.0, bottom: 8.0),
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child: UserAvatarWidget(
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c.collection.owner!,
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thumbnailView: true,
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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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const SizedBox(height: 4),
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Row(
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children: [
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Container(
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constraints: BoxConstraints(maxWidth: sideOfThumbnail - 40),
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child: Text(
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c.collection.name!,
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style: albumTitleTextStyle,
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overflow: TextOverflow.ellipsis,
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),
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),
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FutureBuilder<int>(
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future: FilesDB.instance.collectionFileCount(c.collection.id),
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builder: (context, snapshot) {
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if (snapshot.hasData && snapshot.data! > 0) {
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return RichText(
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text: TextSpan(
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style: albumTitleTextStyle.copyWith(
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color: albumTitleTextStyle.color!.withOpacity(0.5),
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),
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children: [
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const TextSpan(text: " \u2022 "),
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TextSpan(text: snapshot.data.toString()),
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],
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),
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);
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} else {
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return Container();
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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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onTap: () {
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routeToPage(
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context,
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CollectionPage(
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c,
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appBarType: GalleryType.sharedCollection,
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tagPrefix: "shared_collection",
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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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