From 4ebc5a2e161c7e4ce38dc730f7ac3c97b37f2781 Mon Sep 17 00:00:00 2001
From: Carlos Santos <4a.santos@gmail.com>
Date: Fri, 4 Jul 2025 15:43:01 +0200
Subject: [PATCH] frontend: add onRoomCreated event handler to manage room
 preferences updates

---
 .../video-room/video-room.component.html      |  1 +
 .../pages/video-room/video-room.component.ts  | 28 +++++++++++++++++--
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/frontend/projects/shared-meet-components/src/lib/pages/video-room/video-room.component.html b/frontend/projects/shared-meet-components/src/lib/pages/video-room/video-room.component.html
index 70d303a..f8b254a 100644
--- a/frontend/projects/shared-meet-components/src/lib/pages/video-room/video-room.component.html
+++ b/frontend/projects/shared-meet-components/src/lib/pages/video-room/video-room.component.html
@@ -133,6 +133,7 @@
 		(onParticipantLeft)="onParticipantLeft($event)"
 		(onRecordingStartRequested)="onRecordingStartRequested($event)"
 		(onRecordingStopRequested)="onRecordingStopRequested($event)"
+		(onRoomCreated)="onRoomCreated($event)"
 	>
 		@if (features().canModerateRoom) {
 			<div *ovToolbarAdditionalButtons>
diff --git a/frontend/projects/shared-meet-components/src/lib/pages/video-room/video-room.component.ts b/frontend/projects/shared-meet-components/src/lib/pages/video-room/video-room.component.ts
index 9b6565b..d70503c 100644
--- a/frontend/projects/shared-meet-components/src/lib/pages/video-room/video-room.component.ts
+++ b/frontend/projects/shared-meet-components/src/lib/pages/video-room/video-room.component.ts
@@ -23,16 +23,27 @@ import {
 	SessionStorageService,
 	WebComponentManagerService
 } from '@lib/services';
-import { ParticipantRole, WebComponentEvent, WebComponentOutboundEventMessage } from '@lib/typings/ce';
+import {
+	MeetRoomPreferences,
+	ParticipantRole,
+	WebComponentEvent,
+	WebComponentOutboundEventMessage
+} from '@lib/typings/ce';
+import { MeetSignalType } from '@lib/typings/ce/event.model';
+
 import {
 	ApiDirectiveModule,
+	DataPacket_Kind,
 	OpenViduComponentsUiModule,
 	OpenViduService,
 	ParticipantLeftEvent,
 	ParticipantLeftReason,
 	ParticipantModel,
 	RecordingStartRequestedEvent,
-	RecordingStopRequestedEvent
+	RecordingStopRequestedEvent,
+	RemoteParticipant,
+	Room,
+	RoomEvent
 } from 'openvidu-components-angular';
 
 @Component({
@@ -100,6 +111,19 @@ export class VideoRoomComponent implements OnInit, OnDestroy {
 		this.wcManagerService.stopCommandsListener();
 	}
 
+	onRoomCreated(room: Room) {
+		room.on(
+			RoomEvent.DataReceived,
+			(payload: Uint8Array, participant?: RemoteParticipant, _?: DataPacket_Kind, topic?: string) => {
+				const event = JSON.parse(new TextDecoder().decode(payload));
+				if (topic === MeetSignalType.MEET_ROOM_PREFERENCES_UPDATED) {
+					const roomPreferences: MeetRoomPreferences = event.preferences;
+					this.featureConfService.setRoomPreferences(roomPreferences);
+				}
+			}
+		);
+	}
+
 	get isAdmin(): boolean {
 		return this.authService.isAdmin();
 	}