import { type ChannelDetail } from "./api";

/** How often the channel page re-polls its detail (via useLiveQuery): every 4s while THIS user's
 *  full-history backfill is running (`deep_requested && !backfill_done`) so the stored count + the
 *  N/S/L breakdown climb on their own, and `false` (stop polling) once the back-catalogue is in or
 *  the user never requested it. Extracted so the poll-or-stop decision is unit-testable. */
export const channelDetailPollMs = (d: ChannelDetail | undefined): number | false =>
  d?.deep_requested && !d.backfill_done ? 4000 : false;