fix: voip code breaking from 0.28

have not tested it but should mostly be fine, rewrite should get in someday anyway :p

lib/utils/voip/callkeep_manager.dart

@@ -8,8 +8,6 @@ import 'package:flutter_gen/gen_l10n/l10n.dart';
 import 'package:matrix/matrix.dart';
 import 'package:permission_handler/permission_handler.dart';
 
-import 'package:fluffychat/utils/voip_plugin.dart';
-
 class CallKeeper {
   CallKeeper(this.callKeepManager, this.call) {
     call.onCallStateChanged.stream.listen(_handleCallState);
@@ -40,31 +38,14 @@ class CallKeeper {
       case CallState.kEnded:
         callKeepManager.hangup(call.callId);
         break;
-      /* TODO:
-      case CallState.kMuted:
-        callKeepManager.setMutedCall(uuid, true);
-        break;
-      case CallState.kHeld:
-        callKeepManager.setOnHold(uuid, true);
-        break;
-      */
+
       case CallState.kFledgling:
-        // TODO: Handle this case.
-        break;
       case CallState.kInviteSent:
-        // TODO: Handle this case.
-        break;
       case CallState.kWaitLocalMedia:
-        // TODO: Handle this case.
-        break;
       case CallState.kCreateOffer:
-        // TODO: Handle this case.
-        break;
       case CallState.kCreateAnswer:
-        // TODO: Handle this case.
-        break;
       case CallState.kRinging:
-        // TODO: Handle this case.
+      case CallState.kEnding:
         break;
     }
   }
@@ -84,7 +65,6 @@ class CallKeepManager {
   static final CallKeepManager _instance = CallKeepManager._internal();
 
   late FlutterCallkeep _callKeep;
-  VoipPlugin? _voipPlugin;
 
   String get appName => 'FluffyChat';
 
@@ -130,7 +110,7 @@ class CallKeepManager {
     });
     call.onCallEventChanged.stream.listen(
       (event) {
-        if (event == CallEvent.kLocalHoldUnhold) {
+        if (event == CallStateChange.kLocalHoldUnhold) {
           Logs().i(
             'Call hold event: local ${call.localHold}, remote ${call.remoteOnHold}',
           );
@@ -170,10 +150,7 @@ class CallKeepManager {
   Future<void> initialize() async {
     _callKeep.on(CallKeepPerformAnswerCallAction(), answerCall);
     _callKeep.on(CallKeepDidPerformDTMFAction(), didPerformDTMFAction);
-    _callKeep.on(
-      CallKeepDidReceiveStartCallAction(),
-      didReceiveStartCallAction,
-    );
+
     _callKeep.on(CallKeepDidToggleHoldAction(), didToggleHoldCallAction);
     _callKeep.on(
       CallKeepDidPerformSetMutedCallAction(),
@@ -313,7 +290,7 @@ class CallKeepManager {
 
   Future<void> endCall(CallKeepPerformEndCallAction event) async {
     final keeper = calls[event.callUUID];
-    keeper?.call.hangup();
+    keeper?.call.hangup(reason: CallErrorCode.userHangup);
     removeCall(event.callUUID);
   }
 
@@ -322,25 +299,6 @@ class CallKeepManager {
     keeper.call.sendDTMF(event.digits!);
   }
 
-  Future<void> didReceiveStartCallAction(
-    CallKeepDidReceiveStartCallAction event,
-  ) async {
-    if (event.handle == null) {
-      // @TODO: sometime we receive `didReceiveStartCallAction` with handle` undefined`
-      return;
-    }
-    final callUUID = event.callUUID!;
-    if (event.callUUID == null) {
-      final call =
-          await _voipPlugin!.voip.inviteToCall(event.handle!, CallType.kVideo);
-      addCall(callUUID, CallKeeper(this, call));
-    }
-    await _callKeep.startCall(callUUID, event.handle!, event.handle!);
-    Timer(const Duration(seconds: 1), () {
-      _callKeep.setCurrentCallActive(callUUID);
-    });
-  }
-
   Future<void> didPerformSetMutedCallAction(
     CallKeepDidPerformSetMutedCallAction event,
   ) async {

lib/utils/voip/video_renderer.dart

@@ -0,0 +1,86 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+
+import 'package:flutter_webrtc/flutter_webrtc.dart';
+import 'package:matrix/matrix.dart';
+
+class VideoRenderer extends StatefulWidget {
+  final WrappedMediaStream? stream;
+  final bool mirror;
+  final RTCVideoViewObjectFit fit;
+
+  const VideoRenderer(
+    this.stream, {
+    this.mirror = false,
+    this.fit = RTCVideoViewObjectFit.RTCVideoViewObjectFitContain,
+    super.key,
+  });
+
+  @override
+  State<StatefulWidget> createState() => _VideoRendererState();
+}
+
+class _VideoRendererState extends State<VideoRenderer> {
+  RTCVideoRenderer? _renderer;
+  bool _rendererReady = false;
+  MediaStream? get mediaStream => widget.stream?.stream;
+  StreamSubscription? _streamChangeSubscription;
+
+  Future<RTCVideoRenderer> _initializeRenderer() async {
+    _renderer ??= RTCVideoRenderer();
+    await _renderer!.initialize();
+    _renderer!.srcObject = mediaStream;
+    return _renderer!;
+  }
+
+  void disposeRenderer() {
+    try {
+      _renderer?.srcObject = null;
+      _renderer?.dispose();
+      _renderer = null;
+      // ignore: empty_catches
+    } catch (e) {}
+  }
+
+  @override
+  void initState() {
+    _streamChangeSubscription =
+        widget.stream?.onStreamChanged.stream.listen((stream) {
+      setState(() {
+        _renderer?.srcObject = stream;
+      });
+    });
+    setupRenderer();
+    super.initState();
+  }
+
+  Future<void> setupRenderer() async {
+    await _initializeRenderer();
+    setState(() => _rendererReady = true);
+  }
+
+  @override
+  void dispose() {
+    _streamChangeSubscription?.cancel();
+    disposeRenderer();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => !_rendererReady
+      ? Container()
+      : Builder(
+          key: widget.key,
+          builder: (ctx) {
+            return RTCVideoView(
+              _renderer!,
+              mirror: widget.mirror,
+              filterQuality: FilterQuality.medium,
+              objectFit: widget.fit,
+              placeholderBuilder: (_) =>
+                  Container(color: Colors.white.withOpacity(0.18)),
+            );
+          },
+        );
+}

lib/utils/voip_plugin.dart

@@ -90,11 +90,6 @@ class VoipPlugin with WidgetsBindingObserver implements WebRTCDelegate {
   ]) =>
       webrtc_impl.createPeerConnection(configuration, constraints);
 
-  @override
-  VideoRenderer createRenderer() {
-    return webrtc_impl.RTCVideoRenderer();
-  }
-
   Future<bool> get hasCallingAccount async =>
       kIsWeb ? false : await CallKeepManager().hasPhoneAccountEnabled;
 
@@ -179,12 +174,12 @@ class VoipPlugin with WidgetsBindingObserver implements WebRTCDelegate {
   }
 
   @override
-  Future<void> handleGroupCallEnded(GroupCall groupCall) async {
+  Future<void> handleGroupCallEnded(GroupCallSession groupCall) async {
     // TODO: implement handleGroupCallEnded
   }
 
   @override
-  Future<void> handleNewGroupCall(GroupCall groupCall) async {
+  Future<void> handleNewGroupCall(GroupCallSession groupCall) async {
     // TODO: implement handleNewGroupCall
   }
 
@@ -197,4 +192,8 @@ class VoipPlugin with WidgetsBindingObserver implements WebRTCDelegate {
   Future<void> handleMissedCall(CallSession session) async {
     // TODO: implement handleMissedCall
   }
+
+  @override
+  // TODO: implement keyProvider
+  EncryptionKeyProvider? get keyProvider => throw UnimplementedError();
 }