mirror of
https://gitlab.com/famedly/fluffychat.git
synced 2024-11-05 11:39:30 +01:00
247 lines
9.4 KiB
Dart
247 lines
9.4 KiB
Dart
import 'package:adaptive_dialog/adaptive_dialog.dart';
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import 'package:famedlysdk/famedlysdk.dart';
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import 'package:fluffychat/components/connection_status_header.dart';
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import 'package:fluffychat/components/default_app_bar_search_field.dart';
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import 'package:fluffychat/components/list_items/chat_list_item.dart';
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import 'package:fluffychat/components/matrix.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:future_loading_dialog/future_loading_dialog.dart';
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enum ChatListType { messages, groups, all }
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enum SelectMode { normal, select }
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class ChatList extends StatefulWidget {
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final String activeChat;
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final ChatListType type;
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final void Function(AppBar appBar) onCustomAppBar;
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const ChatList({
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Key key,
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this.activeChat,
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@required this.type,
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this.onCustomAppBar,
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}) : super(key: key);
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@override
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_ChatListState createState() => _ChatListState();
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}
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class _ChatListState extends State<ChatList> {
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bool get searchMode => searchController.text?.isNotEmpty ?? false;
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final TextEditingController searchController = TextEditingController();
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final _selectedRoomIds = <String>{};
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void _toggleSelection(String roomId) {
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setState(() => _selectedRoomIds.contains(roomId)
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? _selectedRoomIds.remove(roomId)
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: _selectedRoomIds.add(roomId));
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widget.onCustomAppBar(
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_selectedRoomIds.isEmpty
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? null
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: AppBar(
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centerTitle: false,
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leading: IconButton(
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icon: Icon(Icons.close_outlined),
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onPressed: () {
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_selectedRoomIds.clear();
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widget.onCustomAppBar(null);
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},
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),
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title: Text(
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L10n.of(context)
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.numberSelected(_selectedRoomIds.length.toString()),
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),
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actions: [
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if (_selectedRoomIds.length == 1)
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IconButton(
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tooltip: L10n.of(context).toggleUnread,
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icon: Icon(Matrix.of(context)
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.client
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.getRoomById(_selectedRoomIds.single)
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.isUnread
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? Icons.mark_chat_read_outlined
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: Icons.mark_chat_unread_outlined),
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onPressed: () => _toggleUnread(context),
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),
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if (_selectedRoomIds.length == 1)
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IconButton(
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tooltip: L10n.of(context).toggleFavorite,
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icon: Icon(Icons.push_pin_outlined),
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onPressed: () => _toggleFavouriteRoom(context),
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),
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if (_selectedRoomIds.length == 1)
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IconButton(
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icon: Icon(Matrix.of(context)
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.client
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.getRoomById(_selectedRoomIds.single)
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.pushRuleState ==
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PushRuleState.notify
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? Icons.notifications_off_outlined
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: Icons.notifications_outlined),
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tooltip: L10n.of(context).toggleMuted,
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onPressed: () => _toggleMuted(context),
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),
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IconButton(
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icon: Icon(Icons.archive_outlined),
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tooltip: L10n.of(context).archive,
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onPressed: () => _archiveAction(context),
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),
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],
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),
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);
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}
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Future<void> _toggleUnread(BuildContext context) {
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final room = Matrix.of(context).client.getRoomById(_selectedRoomIds.single);
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return showFutureLoadingDialog(
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context: context,
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future: () => room.setUnread(!room.isUnread),
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);
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}
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Future<void> _toggleFavouriteRoom(BuildContext context) {
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final room = Matrix.of(context).client.getRoomById(_selectedRoomIds.single);
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return showFutureLoadingDialog(
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context: context,
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future: () => room.setFavourite(!room.isFavourite),
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);
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}
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Future<void> _toggleMuted(BuildContext context) {
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final room = Matrix.of(context).client.getRoomById(_selectedRoomIds.single);
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return showFutureLoadingDialog(
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context: context,
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future: () => room.setPushRuleState(
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room.pushRuleState == PushRuleState.notify
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? PushRuleState.mentions_only
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: PushRuleState.notify),
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);
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}
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Future<void> _archiveAction(BuildContext context) async {
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final confirmed = await showOkCancelAlertDialog(
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context: context,
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title: L10n.of(context).areYouSure,
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) ==
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OkCancelResult.ok;
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if (!confirmed) return;
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await showFutureLoadingDialog(
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context: context,
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future: () => _archiveSelectedRooms(context),
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);
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setState(() => null);
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}
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Future<void> _archiveSelectedRooms(BuildContext context) async {
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final client = Matrix.of(context).client;
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while (_selectedRoomIds.isNotEmpty) {
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final roomId = _selectedRoomIds.first;
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await client.getRoomById(roomId).leave();
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_toggleSelection(roomId);
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}
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}
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Future<void> waitForFirstSync(BuildContext context) async {
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var client = Matrix.of(context).client;
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if (client.prevBatch?.isEmpty ?? true) {
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await client.onFirstSync.stream.first;
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}
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return true;
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}
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@override
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Widget build(BuildContext context) {
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final selectMode =
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_selectedRoomIds.isEmpty ? SelectMode.normal : SelectMode.select;
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return Column(children: [
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ConnectionStatusHeader(),
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Expanded(
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child: StreamBuilder(
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stream: Matrix.of(context)
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.client
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.onSync
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.stream
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.where((s) => s.hasRoomUpdate),
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builder: (context, snapshot) {
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return FutureBuilder<void>(
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future: waitForFirstSync(context),
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builder: (BuildContext context, snapshot) {
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if (snapshot.hasData) {
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var rooms =
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List<Room>.from(Matrix.of(context).client.rooms);
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rooms.removeWhere((room) =>
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room.lastEvent == null ||
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(searchMode &&
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!room.displayname.toLowerCase().contains(
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searchController.text.toLowerCase() ?? '')));
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if (widget.type == ChatListType.messages) {
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rooms.removeWhere((room) => !room.isDirectChat);
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} else if (widget.type == ChatListType.groups) {
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rooms.removeWhere((room) => room.isDirectChat);
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}
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if (rooms.isEmpty && (!searchMode)) {
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return Column(
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mainAxisAlignment: MainAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Icon(
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searchMode
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? Icons.search_outlined
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: Icons.maps_ugc_outlined,
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size: 80,
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color: Colors.grey,
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),
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Text(
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searchMode
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? L10n.of(context).noRoomsFound
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: L10n.of(context).startYourFirstChat,
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style: TextStyle(
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color: Colors.grey,
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fontSize: 16,
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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 totalCount = rooms.length;
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return ListView.builder(
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itemCount: totalCount + 1,
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itemBuilder: (BuildContext context, int i) => i == 0
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? Padding(
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padding: EdgeInsets.all(12),
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child: DefaultAppBarSearchField(
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hintText: L10n.of(context).search,
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prefixIcon: Icon(Icons.search_outlined),
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searchController: searchController,
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onChanged: (_) => setState(() => null),
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padding: EdgeInsets.zero,
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),
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)
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: ChatListItem(
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rooms[i - 1],
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selected:
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_selectedRoomIds.contains(rooms[i - 1].id),
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onTap: selectMode == SelectMode.select &&
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widget.onCustomAppBar != null
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? () => _toggleSelection(rooms[i - 1].id)
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: null,
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onLongPress: widget.onCustomAppBar != null
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? () => _toggleSelection(rooms[i - 1].id)
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: null,
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activeChat: widget.activeChat == rooms[i - 1].id,
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),
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);
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} else {
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return Center(
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child: CircularProgressIndicator(),
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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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