import 'dart:async'; import 'dart:io'; import 'dart:convert'; import 'package:adaptive_dialog/adaptive_dialog.dart'; import 'package:famedlysdk/encryption.dart'; import 'package:famedlysdk/famedlysdk.dart'; import 'package:fluffychat/utils/app_route.dart'; import 'package:fluffychat/utils/firebase_controller.dart'; import 'package:fluffychat/utils/matrix_locals.dart'; import 'package:fluffychat/utils/platform_infos.dart'; import 'package:fluffychat/utils/sentry_controller.dart'; import 'package:fluffychat/views/settings_3pid.dart'; import 'package:flushbar/flushbar.dart'; import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:universal_html/prefer_universal/html.dart' as html; import 'package:url_launcher/url_launcher.dart'; import 'package:path_provider/path_provider.dart'; import 'package:http/http.dart' as http; /*import 'package:fluffychat/views/chat.dart'; import 'package:fluffychat/app_config.dart'; import 'package:dbus/dbus.dart'; import 'package:desktop_notifications/desktop_notifications.dart';*/ import '../utils/beautify_string_extension.dart'; import '../utils/famedlysdk_store.dart'; import 'dialogs/key_verification_dialog.dart'; import '../utils/platform_infos.dart'; import '../app_config.dart'; import '../config/setting_keys.dart'; import 'avatar.dart'; class Matrix extends StatefulWidget { static const String callNamespace = 'chat.fluffy.jitsi_call'; final Widget child; Matrix({this.child, Key key}) : super(key: key); @override MatrixState createState() => MatrixState(); /// Returns the (nearest) Client instance of your application. static MatrixState of(BuildContext context) { var newState = (context.dependOnInheritedWidgetOfExactType<_InheritedMatrix>()).data; newState.context = FirebaseController.context = context; return newState; } } class MatrixState extends State { Client client; Store store = Store(); @override BuildContext context; static const String userStatusesType = 'chat.fluffy.user_statuses'; Map get shareContent => _shareContent; set shareContent(Map content) { _shareContent = content; onShareContentChanged.add(_shareContent); } Map _shareContent; final StreamController> onShareContentChanged = StreamController.broadcast(); String activeRoomId; File wallpaper; String clientName; void clean() async { if (!kIsWeb) return; await store.deleteItem(clientName); } void _initWithStore() async { var initLoginState = client.onLoginStateChanged.stream.first; try { client.init(); final firstLoginState = await initLoginState; if (firstLoginState == LoginState.logged) { if (PlatformInfos.isMobile) { await FirebaseController.setupFirebase( this, clientName, ); } } final storeItem = await store.getItem(SettingKeys.showNoPid); final configOptionMissing = storeItem == null || storeItem.isEmpty; if (configOptionMissing || (!configOptionMissing && storeItem == '1')) { if (configOptionMissing) { await store.setItem(SettingKeys.showNoPid, '0'); } await Matrix.of(context) .client .requestThirdPartyIdentifiers() .then((l) { if (l.isEmpty) { Flushbar( title: L10n.of(context).warning, message: L10n.of(context).noPasswordRecoveryDescription, mainButton: RaisedButton( elevation: 7, color: Theme.of(context).scaffoldBackgroundColor, shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(6), ), child: Text(L10n.of(context).edit), onPressed: () => Navigator.of(context).push( AppRoute.defaultRoute( context, Settings3PidView(), ), ), ), flushbarStyle: FlushbarStyle.FLOATING, ).show(context); } }).catchError((_) => null); } } catch (e, s) { client.onLoginStateChanged.sink.addError(e, s); SentryController.captureException(e, s); rethrow; } } StreamSubscription onRoomKeyRequestSub; StreamSubscription onKeyVerificationRequestSub; StreamSubscription onJitsiCallSub; StreamSubscription onNotification; StreamSubscription onUiaRequest; StreamSubscription onFocusSub; StreamSubscription onBlurSub; void _onUiaRequest(UiaRequest uiaRequest) async { uiaRequest.onUpdate = (_) => _onUiaRequest(uiaRequest); if (uiaRequest.state != UiaRequestState.waitForUser || uiaRequest.nextStages.isEmpty) return; final stage = uiaRequest.nextStages.first; switch (stage) { case AuthenticationTypes.password: final input = await showTextInputDialog(context: context, textFields: [ DialogTextField( minLines: 1, maxLines: 1, obscureText: true, ) ]); if (input?.isEmpty ?? true) return; return uiaRequest.completeStage( AuthenticationPassword( session: uiaRequest.session, user: client.userID, password: input.single, identifier: AuthenticationUserIdentifier(user: client.userID), ), ); default: debugPrint('Warning! Cannot handle the stage "$stage"'); return; } } void onJitsiCall(EventUpdate eventUpdate) { final event = Event.fromJson( eventUpdate.content, client.getRoomById(eventUpdate.roomID)); if (DateTime.now().millisecondsSinceEpoch - event.originServerTs.millisecondsSinceEpoch > 1000 * 60 * 5) { return; } final senderName = event.sender.calcDisplayname(); final senderAvatar = event.sender.avatarUrl; showDialog( context: context, builder: (context) => AlertDialog( title: Text(L10n.of(context).videoCall), content: Column( mainAxisSize: MainAxisSize.min, children: [ ListTile( contentPadding: EdgeInsets.all(0), leading: Avatar(senderAvatar, senderName), title: Text( senderName, style: TextStyle(fontSize: 18), ), subtitle: event.room.isDirectChat ? null : Text(event.room.displayname), ), Divider(), Row( children: [ Spacer(), FloatingActionButton( backgroundColor: Colors.red, child: Icon(Icons.phone_missed_outlined), onPressed: () => Navigator.of(context).pop(), ), Spacer(), FloatingActionButton( backgroundColor: Colors.green, child: Icon(Icons.phone_outlined), onPressed: () { Navigator.of(context).pop(); launch(event.body); }, ), Spacer(), ], ), ], ), ), ); return; } bool webHasFocus = true; void _showLocalNotification(EventUpdate eventUpdate) async { final roomId = eventUpdate.roomID; if (webHasFocus && activeRoomId == roomId) return; final room = client.getRoomById(roomId); if (room.notificationCount == 0) return; final event = Event.fromJson(eventUpdate.content, room); final body = event.getLocalizedBody( MatrixLocals(L10n.of(context)), withSenderNamePrefix: !room.isDirectChat || room.lastEvent.senderId == client.userID, ); final icon = event.sender.avatarUrl?.getThumbnail(client, width: 64, height: 64, method: ThumbnailMethod.crop) ?? room.avatar?.getThumbnail(client, width: 64, height: 64, method: ThumbnailMethod.crop); if (kIsWeb) { html.AudioElement() ..src = 'assets/assets/sounds/notification.wav' ..autoplay = true ..load(); html.Notification( room.getLocalizedDisplayname(MatrixLocals(L10n.of(context))), body: body, icon: icon, ); } else if (Platform.isLinux) { /*var sessionBus = DBusClient.session(); var client = NotificationClient(sessionBus); _linuxNotificationIds[roomId] = await client.notify( room.getLocalizedDisplayname(MatrixLocals(L10n.of(context))), body: body, replacesID: _linuxNotificationIds[roomId] ?? -1, appName: AppConfig.applicationName, actionCallback: (_) => Navigator.of(context).pushAndRemoveUntil( AppRoute.defaultRoute( context, ChatView(roomId), ), (r) => r.isFirst), ); await sessionBus.close();*/ } } //final Map _linuxNotificationIds = {}; @override void initState() { super.initState(); initMatrix(); initConfig().then((_) => initSettings()); } Future initConfig() async { if (PlatformInfos.isMobile) { return; } try { var configJsonString = ''; if (PlatformInfos.isWeb) { configJsonString = utf8.decode((await http.get('config.json')).bodyBytes); } else if (PlatformInfos.isBetaDesktop) { final appDocDir = await getApplicationSupportDirectory(); configJsonString = await File('${appDocDir.path}/config.json').readAsString(); } else { final appDocDir = await getApplicationDocumentsDirectory(); configJsonString = await File('${appDocDir.path}/config.json').readAsString(); } final configJson = json.decode(configJsonString); AppConfig.loadFromJson(configJson); } catch (error) { debugPrint( '[ConfigLoader] Failed to load config.json: ' + error.toString()); } } void initMatrix() { clientName = '${AppConfig.applicationName} ${kIsWeb ? 'Web' : Platform.operatingSystem}'; final Set verificationMethods = { KeyVerificationMethod.numbers }; if (PlatformInfos.isMobile) { // emojis don't show in web somehow verificationMethods.add(KeyVerificationMethod.emoji); } client = Client( clientName, enableE2eeRecovery: true, verificationMethods: verificationMethods, importantStateEvents: { 'im.ponies.room_emotes', // we want emotes to work properly }, databaseBuilder: getDatabase, ); onJitsiCallSub ??= client.onEvent.stream .where((e) => e.type == EventUpdateType.timeline && e.eventType == 'm.room.message' && e.content['content']['msgtype'] == Matrix.callNamespace && e.content['sender'] != client.userID) .listen(onJitsiCall); onRoomKeyRequestSub ??= client.onRoomKeyRequest.stream.listen((RoomKeyRequest request) async { final room = request.room; if (request.sender != room.client.userID) { return; // ignore share requests by others } final sender = room.getUserByMXIDSync(request.sender); if (await showOkCancelAlertDialog( context: context, title: L10n.of(context).requestToReadOlderMessages, message: '${sender.id}\n\n${L10n.of(context).device}:\n${request.requestingDevice.deviceId}\n\n${L10n.of(context).identity}:\n${request.requestingDevice.curve25519Key.beautified}', okLabel: L10n.of(context).verify, cancelLabel: L10n.of(context).deny, ) == OkCancelResult.ok) { await request.forwardKey(); } }); onKeyVerificationRequestSub ??= client.onKeyVerificationRequest.stream .listen((KeyVerification request) async { var hidPopup = false; request.onUpdate = () { if (!hidPopup && {KeyVerificationState.done, KeyVerificationState.error} .contains(request.state)) { Navigator.of(context, rootNavigator: true).pop('dialog'); } hidPopup = true; }; if (await showOkCancelAlertDialog( context: context, title: L10n.of(context).newVerificationRequest, message: L10n.of(context).askVerificationRequest(request.userId), ) == OkCancelResult.ok) { request.onUpdate = null; hidPopup = true; await request.acceptVerification(); await KeyVerificationDialog(request: request).show(context); } else { request.onUpdate = null; hidPopup = true; await request.rejectVerification(); } }); _initWithStore(); if (kIsWeb) { onFocusSub = html.window.onFocus.listen((_) => webHasFocus = true); onBlurSub = html.window.onBlur.listen((_) => webHasFocus = false); } onUiaRequest ??= client.onUiaRequest.stream.listen(_onUiaRequest); if (kIsWeb || Platform.isLinux) { client.onSync.stream.first.then((s) { html.Notification.requestPermission(); onNotification ??= client.onEvent.stream .where((e) => e.type == EventUpdateType.timeline && [EventTypes.Message, EventTypes.Sticker, EventTypes.Encrypted] .contains(e.eventType) && e.content['sender'] != client.userID) .listen(_showLocalNotification); }); } } void initSettings() { if (store != null) { store.getItem(SettingKeys.jitsiInstance).then((final instance) => AppConfig.jitsiInstance = instance ?? AppConfig.jitsiInstance); store.getItem(SettingKeys.wallpaper).then((final path) async { if (path == null) return; final file = File(path); if (await file.exists()) { wallpaper = file; } }); store .getItemBool(SettingKeys.renderHtml, AppConfig.renderHtml) .then((value) => AppConfig.renderHtml = value); store .getItemBool( SettingKeys.hideRedactedEvents, AppConfig.hideRedactedEvents) .then((value) => AppConfig.hideRedactedEvents = value); store .getItemBool( SettingKeys.hideUnknownEvents, AppConfig.hideUnknownEvents) .then((value) => AppConfig.hideUnknownEvents = value); } } @override void dispose() { onRoomKeyRequestSub?.cancel(); onKeyVerificationRequestSub?.cancel(); onJitsiCallSub?.cancel(); onNotification?.cancel(); onFocusSub?.cancel(); onBlurSub?.cancel(); super.dispose(); } @override Widget build(BuildContext context) { return _InheritedMatrix( data: this, child: widget.child, ); } } class _InheritedMatrix extends InheritedWidget { final MatrixState data; _InheritedMatrix({Key key, this.data, Widget child}) : super(key: key, child: child); @override bool updateShouldNotify(_InheritedMatrix old) { var update = old.data.client.accessToken != data.client.accessToken || old.data.client.userID != data.client.userID || old.data.client.deviceID != data.client.deviceID || old.data.client.deviceName != data.client.deviceName || old.data.client.homeserver != data.client.homeserver; return update; } }