144 lines
4.1 KiB
Dart
144 lines
4.1 KiB
Dart
// SPDX-FileCopyrightText: 2019-Present Christian Kußowski
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// SPDX-FileCopyrightText: 2019-Present Contributors to FluffyChat
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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import 'package:tatchat/pages/chat_search/chat_search_view.dart';
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import 'package:tatchat/widgets/matrix.dart';
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import 'package:material_ui/material_ui.dart';
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import 'package:matrix/matrix.dart';
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class ChatSearchPage extends StatefulWidget {
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final String roomId;
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const ChatSearchPage({required this.roomId, super.key});
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@override
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ChatSearchController createState() => ChatSearchController();
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}
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class ChatSearchController extends State<ChatSearchPage>
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with SingleTickerProviderStateMixin {
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Room? get room => Matrix.of(context).client.getRoomById(widget.roomId);
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final TextEditingController searchController = TextEditingController();
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late final TabController tabController;
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final List<Event> messages = [];
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final List<Event> images = [];
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final List<Event> files = [];
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String? messagesNextBatch, imagesNextBatch, filesNextBatch;
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bool messagesEndReached = false;
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bool imagesEndReached = false;
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bool filesEndReached = false;
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bool isLoading = false;
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DateTime? searchedUntil;
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void restartSearch() {
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setState(() {
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messages.clear();
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images.clear();
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files.clear();
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messagesNextBatch = imagesNextBatch = filesNextBatch = searchedUntil =
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null;
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messagesEndReached = imagesEndReached = filesEndReached = false;
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});
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WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
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startSearch();
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});
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}
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Future<void> startSearch() async {
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switch (tabController.index) {
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case 0:
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final searchQuery = searchController.text.trim();
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if (searchQuery.isEmpty) return;
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setState(() {
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isLoading = true;
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});
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final result = await room!.searchEvents(
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searchTerm: searchController.text.trim(),
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nextBatch: messagesNextBatch,
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);
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setState(() {
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isLoading = false;
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messages.addAll(result.events);
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messagesNextBatch = result.nextBatch;
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messagesEndReached = result.nextBatch == null;
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searchedUntil = result.searchedUntil;
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});
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return;
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case 1:
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setState(() {
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isLoading = true;
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});
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final result = await room!.searchEvents(
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searchFunc: (event) => {
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MessageTypes.Image,
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MessageTypes.Video,
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}.contains(event.messageType),
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nextBatch: imagesNextBatch,
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);
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setState(() {
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isLoading = false;
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images.addAll(result.events);
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imagesNextBatch = result.nextBatch;
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imagesEndReached = result.nextBatch == null;
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searchedUntil = result.searchedUntil;
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});
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return;
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case 2:
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setState(() {
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isLoading = true;
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});
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final result = await room!.searchEvents(
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searchFunc: (event) =>
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event.messageType == MessageTypes.File ||
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(event.messageType == MessageTypes.Audio &&
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!event.content.containsKey('org.matrix.msc3245.voice')),
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nextBatch: filesNextBatch,
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);
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setState(() {
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isLoading = false;
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files.addAll(result.events);
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filesNextBatch = result.nextBatch;
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filesEndReached = result.nextBatch == null;
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searchedUntil = result.searchedUntil;
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});
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return;
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default:
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return;
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}
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}
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void _onTabChanged() {
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switch (tabController.index) {
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case 1:
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case 2:
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startSearch();
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break;
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case 0:
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default:
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restartSearch();
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break;
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}
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}
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@override
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void initState() {
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super.initState();
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tabController = TabController(initialIndex: 0, length: 3, vsync: this);
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tabController.addListener(_onTabChanged);
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}
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@override
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void dispose() {
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tabController.removeListener(_onTabChanged);
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searchController.dispose();
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tabController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) => ChatSearchView(this);
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}
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