115 lines
3.5 KiB
Dart
115 lines
3.5 KiB
Dart
import "dart:async";
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import 'package:flutter/material.dart';
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import 'package:photos/core/event_bus.dart';
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import 'package:photos/events/files_updated_event.dart';
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import 'package:photos/events/local_photos_updated_event.dart';
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import 'package:photos/models/file/file.dart';
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import 'package:photos/models/file_load_result.dart';
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import 'package:photos/models/gallery_type.dart';
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import 'package:photos/models/search/search_result.dart';
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import 'package:photos/models/selected_files.dart';
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import 'package:photos/ui/viewer/actions/file_selection_overlay_bar.dart';
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import 'package:photos/ui/viewer/gallery/gallery.dart';
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import 'package:photos/ui/viewer/gallery/gallery_app_bar_widget.dart';
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class SearchResultPage extends StatefulWidget {
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final SearchResult searchResult;
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final bool enableGrouping;
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final String tagPrefix;
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static const GalleryType appBarType = GalleryType.searchResults;
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static const GalleryType overlayType = GalleryType.searchResults;
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const SearchResultPage(
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this.searchResult, {
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this.enableGrouping = true,
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this.tagPrefix = "",
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Key? key,
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}) : super(key: key);
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@override
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State<SearchResultPage> createState() => _SearchResultPageState();
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}
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class _SearchResultPageState extends State<SearchResultPage> {
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final _selectedFiles = SelectedFiles();
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late final List<EnteFile> files;
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late final StreamSubscription<LocalPhotosUpdatedEvent> _filesUpdatedEvent;
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@override
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void initState() {
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super.initState();
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files = widget.searchResult.resultFiles();
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_filesUpdatedEvent =
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Bus.instance.on<LocalPhotosUpdatedEvent>().listen((event) {
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if (event.type == EventType.deletedFromDevice ||
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event.type == EventType.deletedFromEverywhere ||
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event.type == EventType.deletedFromRemote ||
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event.type == EventType.hide) {
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for (var updatedFile in event.updatedFiles) {
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files.remove(updatedFile);
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}
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setState(() {});
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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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_filesUpdatedEvent.cancel();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final gallery = Gallery(
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asyncLoader: (creationStartTime, creationEndTime, {limit, asc}) {
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final result = files
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.where(
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(file) =>
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file.creationTime! >= creationStartTime &&
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file.creationTime! <= creationEndTime,
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)
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.toList();
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return Future.value(
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FileLoadResult(
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result,
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result.length < files.length,
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),
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);
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},
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reloadEvent: Bus.instance.on<LocalPhotosUpdatedEvent>(),
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removalEventTypes: const {
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EventType.deletedFromRemote,
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EventType.deletedFromEverywhere,
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EventType.hide,
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},
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tagPrefix: widget.tagPrefix + widget.searchResult.heroTag(),
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selectedFiles: _selectedFiles,
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enableFileGrouping: widget.enableGrouping,
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initialFiles: [widget.searchResult.resultFiles().first],
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);
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return Scaffold(
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appBar: PreferredSize(
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preferredSize: const Size.fromHeight(50.0),
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child: GalleryAppBarWidget(
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SearchResultPage.appBarType,
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widget.searchResult.name(),
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_selectedFiles,
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),
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),
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body: Stack(
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alignment: Alignment.bottomCenter,
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children: [
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gallery,
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FileSelectionOverlayBar(
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SearchResultPage.overlayType,
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_selectedFiles,
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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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