import { ApiClientError } from "@/shared/api/http-client"

/** Preserve the last confirmed snapshot only for this operation's explicit unknown receipt. */
export function isSpeedPersistenceUnknown(error: unknown, runId: string): boolean {
  if (!(error instanceof ApiClientError) || error.status !== 502) return false
  if (!error.payload || typeof error.payload !== "object") return false
  const payload = error.payload as { outcome?: unknown; runId?: unknown }
  return payload.outcome === "unknown" && payload.runId === runId
}