import 'dart:async'; import 'package:matrix/matrix.dart'; import 'package:fluffychat/utils/fluffy_share.dart'; import 'package:fluffychat/pages/views/new_private_chat_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'; class NewPrivateChat extends StatefulWidget { @override NewPrivateChatController createState() => NewPrivateChatController(); } class NewPrivateChatController extends State { TextEditingController controller = TextEditingController(); final formKey = GlobalKey(); bool loading = false; String currentSearchTerm; List foundProfiles = []; Timer coolDown; Profile get foundProfile => foundProfiles.firstWhere((user) => user.userId == '@$currentSearchTerm', orElse: () => null); bool get correctMxId => foundProfiles .indexWhere((user) => user.userId == '@$currentSearchTerm') != -1; void submitAction([_]) async { controller.text = controller.text.replaceAll('@', '').trim(); if (controller.text.isEmpty) return; if (!formKey.currentState.validate()) return; final matrix = Matrix.of(context); if ('@' + controller.text == matrix.client.userID) return; final user = User( '@' + controller.text, room: Room(id: '', client: matrix.client), ); final roomID = await showFutureLoadingDialog( context: context, future: () => user.startDirectChat(), ); if (roomID.error == null) { VRouter.of(context).toSegments(['rooms', roomID.result]); } } void searchUserWithCoolDown([_]) async { coolDown?.cancel(); coolDown = Timer( Duration(milliseconds: 500), () => searchUser(controller.text), ); } void searchUser(String text) async { 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 (_) {} setState(() => loading = false); if (response?.results?.isEmpty ?? true) return; setState(() { foundProfiles = List.from(response.results); }); } String validateForm(String value) { if (value.isEmpty) { return L10n.of(context).pleaseEnterAMatrixIdentifier; } final matrix = Matrix.of(context); final mxid = '@' + controller.text.trim(); if (mxid == matrix.client.userID) { return L10n.of(context).youCannotInviteYourself; } if (!mxid.contains('@')) { return L10n.of(context).makeSureTheIdentifierIsValid; } if (!mxid.contains(':')) { return L10n.of(context).makeSureTheIdentifierIsValid; } return null; } void inviteAction() => FluffyShare.share( L10n.of(context).inviteText(Matrix.of(context).client.userID, 'https://matrix.to/#/${Matrix.of(context).client.userID}'), context, ); void pickUser(Profile foundProfile) => setState( () => controller.text = currentSearchTerm = foundProfile.userId.substring(1), ); @override Widget build(BuildContext context) => NewPrivateChatView(this); }