From 9d3712567757b9c2e938f91d89e5413f8e1eab65 Mon Sep 17 00:00:00 2001
From: Robin <robin@robin.town>
Date: Wed, 18 Feb 2026 13:46:18 +0100
Subject: [PATCH] Only expose RTC backend identity debug info where we actually
 use it

We only ever inspect the RTC backend identity of user media tiles. So it only needs to be exposed on the user media view model.
---
 src/state/MediaViewModel.ts | 9 ++++-----
 src/state/ScreenShare.ts    | 2 --
 src/state/UserMedia.ts      | 1 -
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/state/MediaViewModel.ts b/src/state/MediaViewModel.ts
index 3da69c46..87288424 100644
--- a/src/state/MediaViewModel.ts
+++ b/src/state/MediaViewModel.ts
@@ -257,7 +257,6 @@ abstract class BaseMediaViewModel {
      * The Matrix user to which this media belongs.
      */
     public readonly userId: string,
-    public readonly rtcBackendIdentity: string,
     // We don't necessarily have a participant if a user connects via MatrixRTC but not (yet) through
     // livekit.
     protected readonly participant$: Observable<
@@ -407,7 +406,10 @@ abstract class BaseUserMediaViewModel extends BaseMediaViewModel {
     scope: ObservableScope,
     id: string,
     userId: string,
-    rtcBackendIdentity: string,
+    /**
+     * The expected identity of the LiveKit participant. Exposed for debugging.
+     */
+    public readonly rtcBackendIdentity: string,
     participant$: Observable<LocalParticipant | RemoteParticipant | null>,
     encryptionSystem: EncryptionSystem,
     livekitRoom$: Behavior<LivekitRoom | undefined>,
@@ -421,7 +423,6 @@ abstract class BaseUserMediaViewModel extends BaseMediaViewModel {
       scope,
       id,
       userId,
-      rtcBackendIdentity,
       participant$,
       encryptionSystem,
       Track.Source.Microphone,
@@ -779,7 +780,6 @@ export class ScreenShareViewModel extends BaseMediaViewModel {
     scope: ObservableScope,
     id: string,
     userId: string,
-    rtcBackendIdentity: string,
     participant$: Observable<LocalParticipant | RemoteParticipant>,
     encryptionSystem: EncryptionSystem,
     livekitRoom$: Behavior<LivekitRoom | undefined>,
@@ -793,7 +793,6 @@ export class ScreenShareViewModel extends BaseMediaViewModel {
       scope,
       id,
       userId,
-      rtcBackendIdentity,
       participant$,
       encryptionSystem,
       Track.Source.ScreenShareAudio,
diff --git a/src/state/ScreenShare.ts b/src/state/ScreenShare.ts
index e4f5de1f..0a241cdf 100644
--- a/src/state/ScreenShare.ts
+++ b/src/state/ScreenShare.ts
@@ -28,7 +28,6 @@ export class ScreenShare {
     private readonly scope: ObservableScope,
     id: string,
     userId: string,
-    rtcBackendIdentity: string,
     participant: LocalParticipant | RemoteParticipant,
     encryptionSystem: EncryptionSystem,
     livekitRoom$: Behavior<LivekitRoom | undefined>,
@@ -41,7 +40,6 @@ export class ScreenShare {
       this.scope,
       id,
       userId,
-      rtcBackendIdentity,
       of(participant),
       encryptionSystem,
       livekitRoom$,
diff --git a/src/state/UserMedia.ts b/src/state/UserMedia.ts
index 74d24e2f..2adc9134 100644
--- a/src/state/UserMedia.ts
+++ b/src/state/UserMedia.ts
@@ -143,7 +143,6 @@ export class UserMedia {
                     scope,
                     `${this.id}:${key}`,
                     this.userId,
-                    this.rtcBackendIdentity,
                     p,
                     this.encryptionSystem,
                     this.livekitRoom$,