import 'dart:async'; import 'package:famedlysdk/famedlysdk.dart'; import 'package:fluffychat/components/adaptive_page_layout.dart'; import 'package:fluffychat/components/avatar.dart'; import 'package:fluffychat/components/dialogs/simple_dialogs.dart'; import 'package:fluffychat/components/matrix.dart'; import 'package:fluffychat/i18n/i18n.dart'; import 'package:flutter/material.dart'; import 'package:flutter_styled_toast/flutter_styled_toast.dart'; import 'chat_list.dart'; class InvitationSelection extends StatefulWidget { final Room room; const InvitationSelection(this.room, {Key key}) : super(key: key); @override _InvitationSelectionState createState() => _InvitationSelectionState(); } class _InvitationSelectionState extends State { TextEditingController controller = TextEditingController(); String currentSearchTerm; bool loading = false; List> foundProfiles = []; Timer coolDown; Future> getContacts(BuildContext context) async { final Client client = Matrix.of(context).client; List participants = await widget.room.requestParticipants(); participants.removeWhere( (u) => ![Membership.join, Membership.invite].contains(u.membership), ); List contacts = []; Map userMap = {}; for (int i = 0; i < client.rooms.length; i++) { List roomUsers = client.rooms[i].getParticipants(); for (int 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 success = await SimpleDialogs(context).tryRequestWithLoadingDialog( widget.room.invite(id), ); if (success != false) { showToast(I18n.of(context).contactHasBeenInvitedToTheGroup); } } void searchUserWithCoolDown(BuildContext context, 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 MatrixState matrix = Matrix.of(context); final response = await SimpleDialogs(context).tryRequestWithErrorToast( matrix.client.jsonRequest( type: HTTPType.POST, action: "/client/r0/user_directory/search", data: { "search_term": text, "limit": 10, }), ); setState(() => loading = false); if (response == false || !(response is Map) || (response["results"] == null)) return; setState(() { foundProfiles = List>.from(response["results"]); if ("@$text".isValidMatrixId && foundProfiles .indexWhere((profile) => "@$text" == profile["user_id"]) == -1) { setState(() => foundProfiles = [ {"user_id": "@$text"} ]); } foundProfiles.removeWhere((profile) => widget.room .getParticipants() .indexWhere((u) => u.id == profile["user_id"]) != -1); }); } @override Widget build(BuildContext context) { final String groupName = widget.room.name?.isEmpty ?? false ? I18n.of(context).group : widget.room.name; return AdaptivePageLayout( primaryPage: FocusPage.SECOND, firstScaffold: ChatList(activeChat: widget.room.id), secondScaffold: Scaffold( appBar: AppBar( title: Text(I18n.of(context).inviteContact), bottom: PreferredSize( preferredSize: Size.fromHeight(92), child: Padding( padding: const EdgeInsets.all(16.0), child: TextField( controller: controller, autofocus: true, autocorrect: false, textInputAction: TextInputAction.search, onChanged: (String text) => searchUserWithCoolDown(context, text), onSubmitted: (String text) => searchUser(context, text), decoration: InputDecoration( border: OutlineInputBorder(), prefixText: "@", hintText: I18n.of(context).username, labelText: I18n.of(context).inviteContactToGroup(groupName), suffixIcon: loading ? Container( padding: const EdgeInsets.all(8.0), width: 12, height: 12, child: CircularProgressIndicator(), ) : Icon(Icons.search), ), ), ), ), ), body: foundProfiles.isNotEmpty ? ListView.builder( itemCount: foundProfiles.length, itemBuilder: (BuildContext context, int i) => ListTile( leading: Avatar( MxContent(foundProfiles[i]["avatar_url"] ?? ""), foundProfiles[i]["display_name"] ?? foundProfiles[i]["user_id"], ), title: Text( foundProfiles[i]["display_name"] ?? (foundProfiles[i]["user_id"] as String).localpart, ), subtitle: Text(foundProfiles[i]["user_id"]), onTap: () => inviteAction(context, foundProfiles[i]["user_id"]), ), ) : FutureBuilder>( future: getContacts(context), builder: (BuildContext context, snapshot) { if (!snapshot.hasData) { return Center( child: CircularProgressIndicator(), ); } List contacts = snapshot.data; return ListView.builder( itemCount: contacts.length, itemBuilder: (BuildContext context, int i) => ListTile( leading: Avatar( contacts[i].avatarUrl, contacts[i].calcDisplayname(), ), title: Text(contacts[i].calcDisplayname()), subtitle: Text(contacts[i].id), onTap: () => inviteAction(context, contacts[i].id), ), ); }, )), ); } }