Add ForwardParticipant method to room service (#440)

* Add ForwardParticipant method to room service

* prettier

* update protocol

Author: cnderrauber

.changeset/fair-squids-applaud.md

@@ -0,0 +1,5 @@
+---
+'livekit-server-sdk': minor
+---
+
+Add ForwardParticipant to room service

packages/livekit-server-sdk/package.json

@@ -43,7 +43,7 @@
   },
   "dependencies": {
     "@bufbuild/protobuf": "^1.7.2",
-    "@livekit/protocol": "^1.32.1",
+    "@livekit/protocol": "^1.36.1",
     "camelcase-keys": "^9.0.0",
     "jose": "^5.1.2"
   },

packages/livekit-server-sdk/src/RoomServiceClient.ts

@@ -5,6 +5,7 @@ import type { DataPacket_Kind, RoomEgress, TrackInfo } from '@livekit/protocol';
 import {
   CreateRoomRequest,
   DeleteRoomRequest,
+  ForwardParticipantRequest,
   ListParticipantsRequest,
   ListParticipantsResponse,
   ListRoomsRequest,
@@ -224,6 +225,24 @@ export class RoomServiceClient extends ServiceBase {
     );
   }
 
+  /**
+   * Forwards a participant's track to another room. This will create a
+   * participant to join the destination room that has same information
+   * with the source participant except the kind to be `Forwarded`. All
+   * changes to the source participant will be reflected to the forwarded
+   * participant. When the source participant disconnects or the
+   * `RemoveParticipant` method is called in the destination room, the
+   * forwarding will be stopped.
+   */
+  async forwardParticipant(room: string, identity: string, destinationRoom: string): Promise<void> {
+    await this.rpc.request(
+      svc,
+      'ForwardParticipant',
+      new ForwardParticipantRequest({ room, identity, destinationRoom }).toJson(),
+      await this.authHeader({ roomAdmin: true, room }),
+    );
+  }
+
   /**
    * Mutes a track that the participant has published.
    * @param room -