export interface BulkReviewItemResult {
  id: number;
  ok: boolean;
  status: string | null;
  error: string | null;
}

export interface BulkReviewResult {
  total: number;
  success: number;
  failed: number;
  items: BulkReviewItemResult[];
}

export const BULK_REVIEW_MAX = 50;

export function failedReviewIds(result: BulkReviewResult): number[] {
  return result.items.filter((item) => !item.ok).map((item) => item.id);
}

export function bulkFailureReasonText(result: BulkReviewResult): string {
  const reasons = Array.from(
    new Set(
      result.items
        .filter((item) => !item.ok)
        .map((item) => item.error?.trim())
        .filter((reason): reason is string => Boolean(reason)),
    ),
  );
  if (!reasons.length) return '';
  const visible = reasons.slice(0, 3);
  return `；原因：${visible.join('；')}${reasons.length > visible.length ? '；…' : ''}`;
}