import type { ConflictProbe, ProbeAnswer } from "./types.ts";

export function probeIdentity(probe: Pick<ConflictProbe, "semantic_key" | "candidate_split_hash">): string {
  return `${probe.semantic_key}|${probe.candidate_split_hash}`;
}

export function isDuplicateProbe(
  probe: Pick<ConflictProbe, "semantic_key" | "candidate_split_hash">,
  asked: readonly Pick<ProbeAnswer, "semantic_key" | "candidate_split_hash">[],
): boolean {
  return asked.some((item) =>
    item.semantic_key === probe.semantic_key
    || item.candidate_split_hash === probe.candidate_split_hash,
  );
}

export function askedIdentities(
  asked: readonly Pick<ProbeAnswer, "semantic_key" | "candidate_split_hash">[],
): ReadonlySet<string> {
  return new Set(asked.flatMap((item) => [item.semantic_key, `${item.semantic_key}|${item.candidate_split_hash}`]));
}