import 'dart:async'; import 'package:matrix/matrix.dart'; import 'package:fluffychat/pages/views/invitation_selection_view.dart'; import 'package:future_loading_dialog/future_loading_dialog.dart'; import 'package:fluffychat/widgets/matrix.dart'; import 'package:flutter/material.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:vrouter/vrouter.dart'; import '../utils/localized_exception_extension.dart'; class InvitationSelection extends StatefulWidget { const InvitationSelection({Key key}) : super(key: key); @override InvitationSelectionController createState() => InvitationSelectionController(); } class InvitationSelectionController extends State { TextEditingController controller = TextEditingController(); String currentSearchTerm; bool loading = false; List foundProfiles = []; Timer coolDown; String get roomId => VRouter.of(context).pathParameters['roomid']; Future> getContacts(BuildContext context) async { final client = Matrix.of(context).client; final room = client.getRoomById(roomId); final participants = await room.requestParticipants(); participants.removeWhere( (u) => ![Membership.join, Membership.invite].contains(u.membership), ); final contacts = []; final userMap = {}; for (var i = 0; i < client.rooms.length; i++) { final roomUsers = client.rooms[i].getParticipants(); for (var j = 0; j < roomUsers.length; j++) { if (userMap[roomUsers[j].id] != true && participants.indexWhere((u) => u.id == roomUsers[j].id) == -1) { contacts.add(roomUsers[j]); } userMap[roomUsers[j].id] = true; } } contacts.sort( (a, b) => a.calcDisplayname().toLowerCase().compareTo( b.calcDisplayname().toLowerCase(), ), ); return contacts; } void inviteAction(BuildContext context, String id) async { final room = Matrix.of(context).client.getRoomById(roomId); final success = await showFutureLoadingDialog( context: context, future: () => room.invite(id), ); if (success.error == null) { ScaffoldMessenger.of(context).showSnackBar(SnackBar( content: Text(L10n.of(context).contactHasBeenInvitedToTheGroup))); } } void searchUserWithCoolDown(String text) async { coolDown?.cancel(); coolDown = Timer( Duration(seconds: 1), () => searchUser(context, text), ); } void searchUser(BuildContext context, String text) async { coolDown?.cancel(); if (text.isEmpty) { setState(() => foundProfiles = []); } currentSearchTerm = text; if (currentSearchTerm.isEmpty) return; if (loading) return; setState(() => loading = true); final matrix = Matrix.of(context); UserSearchResult response; try { response = await matrix.client.searchUserDirectory(text, limit: 10); } catch (e) { ScaffoldMessenger.of(context).showSnackBar( SnackBar(content: Text((e as Object).toLocalizedString(context)))); return; } finally { setState(() => loading = false); } setState(() { foundProfiles = List.from(response.results); if (text.isValidMatrixId && foundProfiles.indexWhere((profile) => text == profile.userId) == -1) { setState(() => foundProfiles = [ Profile.fromJson({'user_id': text}), ]); } final participants = Matrix.of(context) .client .getRoomById(roomId) .getParticipants() .where((user) => [Membership.join, Membership.invite].contains(user.membership)) .toList(); foundProfiles.removeWhere((profile) => participants.indexWhere((u) => u.id == profile.userId) != -1); }); } @override Widget build(BuildContext context) => InvitationSelectionView(this); }