fluffychat/lib/pages/invitation_selection.dart

122 lines
3.9 KiB
Dart

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:future_loading_dialog/future_loading_dialog.dart';
import 'package:matrix/matrix.dart';
import 'package:vrouter/vrouter.dart';
import 'package:fluffychat/pages/views/invitation_selection_view.dart';
import 'package:fluffychat/widgets/matrix.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<InvitationSelection> {
TextEditingController controller = TextEditingController();
String currentSearchTerm;
bool loading = false;
List<Profile> foundProfiles = [];
Timer coolDown;
String get roomId => VRouter.of(context).pathParameters['roomid'];
Future<List<User>> 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 = <User>[];
final userMap = <String, bool>{};
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(
const 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);
SearchUserDirectoryResponse 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<Profile>.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);
}