import 'dart:async'; import 'package:adaptive_dialog/adaptive_dialog.dart'; import 'package:matrix/matrix.dart'; import 'package:fluffychat/widgets/matrix.dart'; import 'package:flutter/material.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:future_loading_dialog/future_loading_dialog.dart'; import 'package:vrouter/vrouter.dart'; import 'views/search_view.dart'; class Search extends StatefulWidget { const Search({Key key}) : super(key: key); @override SearchController createState() => SearchController(); } class SearchController extends State { final TextEditingController controller = TextEditingController(); Future publicRoomsResponse; String lastServer; Timer _coolDown; String genericSearchTerm; String alias; void search(String query) async { setState(() => null); _coolDown?.cancel(); _coolDown = Timer( Duration(milliseconds: 500), () => setState(() { genericSearchTerm = query; publicRoomsResponse = null; searchUser(context, controller.text); }), ); } Future _joinRoomAndWait( BuildContext context, String roomId, String alias, ) async { if (Matrix.of(context).client.getRoomById(roomId) != null) { return roomId; } final newRoomId = await Matrix.of(context) .client .joinRoom(alias?.isNotEmpty ?? false ? alias : roomId); await Matrix.of(context) .client .onRoomUpdate .stream .firstWhere((r) => r.id == newRoomId); return newRoomId; } void joinGroupAction(PublicRoom room) async { if (await showOkCancelAlertDialog( useRootNavigator: false, context: context, okLabel: L10n.of(context).joinRoom, title: '${room.name} (${room.numJoinedMembers ?? 0})', message: room.topic ?? L10n.of(context).noDescription, cancelLabel: L10n.of(context).cancel, ) == OkCancelResult.cancel) { return; } final success = await showFutureLoadingDialog( context: context, future: () => _joinRoomAndWait( context, room.roomId, room.canonicalAlias ?? room.aliases.first, ), ); if (success.error == null) { VRouter.of(context).to('/rooms/${success.result}'); } } String server; void setServer() async { final newServer = await showTextInputDialog( useRootNavigator: false, title: L10n.of(context).changeTheHomeserver, context: context, okLabel: L10n.of(context).ok, cancelLabel: L10n.of(context).cancel, textFields: [ DialogTextField( prefixText: 'https://', hintText: Matrix.of(context).client.homeserver.host, initialText: server, keyboardType: TextInputType.url, ) ]); if (newServer == null) return; setState(() { server = newServer.single; }); } String currentSearchTerm; List foundProfiles = []; void searchUser(BuildContext context, String text) async { if (text.isEmpty) { setState(() { foundProfiles = []; }); } currentSearchTerm = text; if (currentSearchTerm.isEmpty) return; final matrix = Matrix.of(context); UserSearchResult response; try { response = await matrix.client.searchUserDirectory(text, limit: 10); } catch (_) {} foundProfiles = List.from(response?.results ?? []); if (foundProfiles.isEmpty && text.isValidMatrixId && text.sigil == '@') { foundProfiles.add(Profile.fromJson({ 'displayname': text.localpart, 'user_id': text, })); } setState(() {}); } bool _init = false; @override Widget build(BuildContext context) { if (!_init) { _init = true; controller.text = VRouter.of(context).queryParameters['query'] ?? ''; WidgetsBinding.instance .addPostFrameCallback((_) => search(controller.text)); } return SearchView(this); } } // #fluffychat:matrix.org