refactor: use EnterRTCSessionOptions instead of unnamed bools

src/rtcSessionHelpers.test.ts

@@ -15,6 +15,7 @@ import { mockConfig } from "./utils/test";
 import { ElementWidgetActions, widget } from "./widget";
 import { ErrorCode } from "./utils/errors.ts";
 
+const USE_MUTI_SFU = false;
 const getUrlParams = vi.hoisted(() => vi.fn(() => ({})));
 vi.mock("./UrlParams", () => ({ getUrlParams }));
 
@@ -93,7 +94,10 @@ test("It joins the correct Session", async () => {
       livekit_service_url: "http://my-well-known-service-url.com",
       type: "livekit",
     },
-    true,
+    {
+      encryptMedia: true,
+      useMultiSfu: USE_MUTI_SFU,
+    }
   );
 
   expect(mockedSession.joinRoomSession).toHaveBeenLastCalledWith(
@@ -123,12 +127,12 @@ test("It joins the correct Session", async () => {
       focus_selection: "oldest_membership",
       type: "livekit",
     },
-    {
+    expect.objectContaining({
       manageMediaKeys: false,
       useLegacyMemberEvents: false,
       useNewMembershipManager: true,
       useExperimentalToDeviceTransport: false,
-    },
+    }),
   );
 });
 
@@ -197,7 +201,10 @@ test("It fails with configuration error if no live kit url config is set in fall
         livekit_service_url: "http://my-well-known-service-url.com",
         type: "livekit",
       },
-      true,
+      {
+        encryptMedia: true,
+        useMultiSfu: USE_MUTI_SFU,
+      }
     ),
   ).rejects.toThrowError(
     expect.objectContaining({ code: ErrorCode.MISSING_MATRIX_RTC_TRANSPORT }),
@@ -240,6 +247,9 @@ test("It should not fail with configuration error if homeserver config has livek
       livekit_service_url: "http://my-well-known-service-url.com",
       type: "livekit",
     },
-    true,
+    {
+      encryptMedia: true,
+      useMultiSfu: USE_MUTI_SFU,
+    }
   );
 });

src/rtcSessionHelpers.ts

@@ -97,14 +97,40 @@ export async function makeTransport(
   return transport;
 }
 
+export interface EnterRTCSessionOptions {
+  encryptMedia: boolean;
+  // TODO: remove this flag, the new membership manager is stable enough
+  useNewMembershipManager?: boolean;
+  // TODO: remove this flag, to-device transport is stable enough now
+  useExperimentalToDeviceTransport?: boolean;
+  /** EXPERIMENTAL: If true, will use the multi-sfu codepath where each member connects to its SFU instead of everyone connecting to an elected on. */
+  useMultiSfu?: boolean;
+}
+
+/**
+ * TODO! document this function properly
+ * @param rtcSession
+ * @param transport
+ * @param options
+ */
 export async function enterRTCSession(
   rtcSession: MatrixRTCSession,
   transport: LivekitTransport,
-  encryptMedia: boolean,
+  options: EnterRTCSessionOptions = {
-  useNewMembershipManager = true,
+    encryptMedia: true,
-  useExperimentalToDeviceTransport = false,
+    useNewMembershipManager: true,
-  useMultiSfu = true,
+    useExperimentalToDeviceTransport: false,
+    useMultiSfu: true,
+  },
 ): Promise<void> {
+
+  const {
+    encryptMedia,
+    useNewMembershipManager = true,
+    useExperimentalToDeviceTransport = false,
+    useMultiSfu = true,
+  } = options;
+
   PosthogAnalytics.instance.eventCallEnded.cacheStartCall(new Date());
   PosthogAnalytics.instance.eventCallStarted.track(rtcSession.room.roomId);
 

src/state/CallViewModel.ts

@@ -2016,10 +2016,12 @@ export class CallViewModel extends ViewModel {
           await enterRTCSession(
             this.matrixRTCSession,
             localTransport.value,
-            this.options.encryptionSystem.kind !== E2eeType.NONE,
+            {
-            true,
+              encryptMedia: this.options.encryptionSystem.kind !== E2eeType.NONE,
-            true,
+              useExperimentalToDeviceTransport: true,
-            multiSfu.value$.value,
+              useNewMembershipManager: true,
+              useMultiSfu: multiSfu.value$.value
+            }
           );
         } catch (e) {
           logger.error("Error entering RTC session", e);