Add GroupCallEventHandlerEvent.Room (#2631)

* Add GroupCalEventHandlerEvent.Room

Emit an event when the group call event handler has processed all
pending group calls.

* Remove unused return value

* Add void return type

Co-authored-by: Šimon Brandner <[email protected]>

Co-authored-by: Šimon Brandner <[email protected]>

Author: dbkr

src/client.ts

@@ -869,6 +869,7 @@ type EmittedEvents = ClientEvent
     | GroupCallEventHandlerEvent.Incoming
     | GroupCallEventHandlerEvent.Ended
     | GroupCallEventHandlerEvent.Participants
+    | GroupCallEventHandlerEvent.Room
     | HttpApiEvent.SessionLoggedOut
     | HttpApiEvent.NoConsent
     | BeaconEvent;

src/webrtc/groupCallEventHandler.ts

@@ -33,12 +33,14 @@ export enum GroupCallEventHandlerEvent {
     Incoming = "GroupCall.incoming",
     Ended = "GroupCall.ended",
     Participants = "GroupCall.participants",
+    Room = "GroupCall.Room",
 }
 
 export type GroupCallEventHandlerEventHandlerMap = {
     [GroupCallEventHandlerEvent.Incoming]: (call: GroupCall) => void;
     [GroupCallEventHandlerEvent.Ended]: (call: GroupCall) => void;
     [GroupCallEventHandlerEvent.Participants]: (participants: RoomMember[], call: GroupCall) => void;
+    [GroupCallEventHandlerEvent.Room]: (room: Room) => void;
 };
 
 export class GroupCallEventHandler {
@@ -65,7 +67,7 @@ export class GroupCallEventHandler {
         return [...this.groupCalls.values()].find((groupCall) => groupCall.groupCallId === groupCallId);
     }
 
-    private createGroupCallForRoom(room: Room): GroupCall | undefined {
+    private createGroupCallForRoom(room: Room): void {
         const callEvents = room.currentState.getStateEvents(EventType.GroupCallPrefix);
         const sortedCallEvents = callEvents.sort((a, b) => b.getTs() - a.getTs());
 
@@ -76,7 +78,9 @@ export class GroupCallEventHandler {
                 continue;
             }
 
-            return this.createGroupCallFromRoomStateEvent(callEvent);
+            this.createGroupCallFromRoomStateEvent(callEvent);
+            this.client.emit(GroupCallEventHandlerEvent.Room, room);
+            break;
         }
     }