import { useAuthServiceContext } from '../services/AuthService';

/** P9: room-only identity. Ordinary messaging keeps the home identity (`getCurrentUserReference`,
 * unchanged), but under act-as a video room's receipts and "mine" must name the RelatedPerson the
 * caller is acting as (useActAs.tsx:144 builds that same reference), never the account they logged
 * in as. Used only by MeetingWindow. */
export const useRoomSelfReference = (homeReference: string | null): string | null => {
    const { actingAs } = useAuthServiceContext();
    if (actingAs?.relatedPersonId) return `RelatedPerson/${actingAs.relatedPersonId}`;
    return homeReference;
};