From 75fca3108a17be45be925e67d86e48d4b5218674 Mon Sep 17 00:00:00 2001
From: Timo K <toger5@hotmail.de>
Date: Wed, 7 Jan 2026 16:08:20 +0100
Subject: [PATCH] cleanup an rename compatibility mode

---
 src/settings/DeveloperSettingsTab.tsx              | 4 ++--
 src/settings/settings.ts                           | 2 +-
 src/state/CallViewModel/CallViewModel.test.ts      | 2 +-
 src/state/CallViewModel/CallViewModel.ts           | 6 +++++-
 src/state/CallViewModel/localMember/LocalMember.ts | 4 +++-
 src/state/CallViewModelWidget.test.ts              | 2 +-
 6 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/settings/DeveloperSettingsTab.tsx b/src/settings/DeveloperSettingsTab.tsx
index 254aaf0f..c88eadf0 100644
--- a/src/settings/DeveloperSettingsTab.tsx
+++ b/src/settings/DeveloperSettingsTab.tsx
@@ -275,8 +275,8 @@ export const DeveloperSettingsTab: FC<Props> = ({
           name={matrixRTCModeRadioGroup}
           control={
             <RadioControl
-              checked={matrixRTCMode === MatrixRTCMode.Compatibil}
-              value={MatrixRTCMode.Compatibil}
+              checked={matrixRTCMode === MatrixRTCMode.Compatibility}
+              value={MatrixRTCMode.Compatibility}
               onChange={onMatrixRTCModeChange}
             />
           }
diff --git a/src/settings/settings.ts b/src/settings/settings.ts
index 33408fd9..a674f1aa 100644
--- a/src/settings/settings.ts
+++ b/src/settings/settings.ts
@@ -126,7 +126,7 @@ export const alwaysShowIphoneEarpiece = new Setting<boolean>(
 
 export enum MatrixRTCMode {
   Legacy = "legacy",
-  Compatibil = "compatibil",
+  Compatibility = "compatibility",
   /** This implies using
    *  - sticky events
    *  - hashed RTC backend identity
diff --git a/src/state/CallViewModel/CallViewModel.test.ts b/src/state/CallViewModel/CallViewModel.test.ts
index 6e3837c4..376d8986 100644
--- a/src/state/CallViewModel/CallViewModel.test.ts
+++ b/src/state/CallViewModel/CallViewModel.test.ts
@@ -235,7 +235,7 @@ const mockLegacyRingEvent = {} as { event_id: string } & ICallNotifyContent;
 
 describe.each([
   [MatrixRTCMode.Legacy],
-  [MatrixRTCMode.Compatibil],
+  [MatrixRTCMode.Compatibility],
   [MatrixRTCMode.Matrix_2_0],
 ])("CallViewModel (%s mode)", (mode) => {
   const withCallViewModel = withCallViewModelInMode(mode);
diff --git a/src/state/CallViewModel/CallViewModel.ts b/src/state/CallViewModel/CallViewModel.ts
index 9654920d..c75b3ec4 100644
--- a/src/state/CallViewModel/CallViewModel.ts
+++ b/src/state/CallViewModel/CallViewModel.ts
@@ -429,7 +429,11 @@ export function createCallViewModel$(
   };
 
   const useOldJwtEndpoint$ = scope.behavior(
-    matrixRTCMode$.pipe(map((v) => v !== MatrixRTCMode.Matrix_2_0)),
+    matrixRTCMode$.pipe(
+      map(
+        (v) => v === MatrixRTCMode.Legacy || v === MatrixRTCMode.Compatibility,
+      ),
+    ),
   );
 
   const localTransport$ = createLocalTransport$({
diff --git a/src/state/CallViewModel/localMember/LocalMember.ts b/src/state/CallViewModel/localMember/LocalMember.ts
index 17f766ff..5b72266f 100644
--- a/src/state/CallViewModel/localMember/LocalMember.ts
+++ b/src/state/CallViewModel/localMember/LocalMember.ts
@@ -711,7 +711,9 @@ export function enterRTCSession(
   const useDeviceSessionMemberEvents =
     features?.feature_use_device_session_member_events;
   const { sendNotificationType: notificationType, callIntent } = getUrlParams();
-  const multiSFU = matrixRTCMode !== MatrixRTCMode.Legacy;
+  const multiSFU =
+    matrixRTCMode === MatrixRTCMode.Compatibility ||
+    matrixRTCMode === MatrixRTCMode.Matrix_2_0;
   // Multi-sfu does not need a preferred foci list. just the focus that is actually used.
   // TODO where/how do we track errors originating from the ongoing rtcSession?
   rtcSession.joinRTCSession(
diff --git a/src/state/CallViewModelWidget.test.ts b/src/state/CallViewModelWidget.test.ts
index 5d6442f1..76776720 100644
--- a/src/state/CallViewModelWidget.test.ts
+++ b/src/state/CallViewModelWidget.test.ts
@@ -37,7 +37,7 @@ vi.mock("../widget", () => ({
 
 it.each([
   [MatrixRTCMode.Legacy],
-  [MatrixRTCMode.Compatibil],
+  [MatrixRTCMode.Compatibility],
   [MatrixRTCMode.Matrix_2_0],
 ])(
   "expect leave when ElementWidgetActions.HangupCall is called (%s mode)",