mirror of
https://gitlab.com/comunic/comunicmobile
synced 2024-12-30 14:58:52 +00:00
85 lines
2.3 KiB
Dart
85 lines
2.3 KiB
Dart
import 'package:comunic/helpers/events_helper.dart';
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import 'package:comunic/helpers/server_config_helper.dart';
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import 'package:comunic/helpers/users_helper.dart';
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import 'package:comunic/lists/users_list.dart';
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import 'package:comunic/ui/widgets/safe_state.dart';
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import 'package:comunic/utils/intl_utils.dart';
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import 'package:comunic/utils/log_utils.dart';
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import 'package:flutter/material.dart';
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/// User writing a message in a conversation notifier
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///
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/// @author Pierre Hubert
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class UserWritingInConvNotifier extends StatefulWidget {
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final int convID;
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const UserWritingInConvNotifier({Key key, @required this.convID})
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: assert(convID != null),
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super(key: key);
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@override
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_UserWritingInConvNotifierState createState() =>
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_UserWritingInConvNotifierState();
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}
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class _UserWritingInConvNotifierState
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extends SafeState<UserWritingInConvNotifier> {
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final _usersInfo = UsersList();
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final _list = [];
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@override
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void initState() {
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this.listen<WritingMessageInConversationEvent>((ev) async {
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try {
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if (ev.convID != widget.convID) return;
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if (!_usersInfo.hasUser(ev.userID))
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_usersInfo.add(await UsersHelper().getSingleWithThrow(ev.userID));
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_handleEvent(ev.userID);
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} catch (e, s) {
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logError(e, s);
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}
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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) => Padding(
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padding: EdgeInsets.only(left: 5, right: 5),
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child: Align(
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alignment: Alignment.centerLeft,
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child: Text(
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writingText,
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style: TextStyle(fontSize: 10),
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textAlign: TextAlign.justify,
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),
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),
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);
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String get writingText {
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if (_list.isEmpty) return "";
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final users = _list.toSet().map((e) => _usersInfo.getUser(e)).toList();
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if (users.length == 1)
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return tr("%1% is writing...", args: {"1": users.first.fullName});
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return tr("%1% and %2% are writing...", args: {
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"1": users.first.fullName,
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"2": users.sublist(1).map((e) => e.fullName).join(", ")
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});
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}
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void _handleEvent(int userID) async {
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setState(() => this._list.add(userID));
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await Future.delayed(
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Duration(seconds: srvConfig.conversationsPolicy.writingEventLifetime));
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setState(() => this._list.removeAt(0));
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}
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}
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