/**
 * Signed split sheets in the destructive-delete preview (founder ruling
 * 2026-09-25): a work carrying a signed split sheet is archived, never
 * hard-deleted, so the signed evidence survives (WORK_DELETE_POLICY in
 * lib/services/works/delete-policy.ts). The preview for pica_works_delete /
 * pica_works_bulk_delete says so before the user confirms.
 *
 * The count comes from the split-sheet list the API already serves
 * (GET /admin/works/:id/split-sheet), whose rows carry
 * `signed_signature_count` — the same signal (`split_sheet_signatures.signed_at`)
 * the delete policy counts.
 */
import type { PicaClient } from "@withpica/mcp-sdk";
/**
 * Bulk previews read each work's sheets individually, and every read counts
 * against the caller's per-key API rate limit (lib/auth/api-key-auth.ts) —
 * the same budget the delete itself needs. Past this many ids the preview
 * states the rule instead of reading each work.
 */
export declare const SIGNED_SHEET_PREVIEW_MAX_IDS = 10;
/** Number of the work's split sheets with at least one signature. Throws on a failed read. */
export declare function countSignedSplitSheets(pica: PicaClient, workId: string): Promise<number>;
/**
 * The preview line for one work. `null` = the count could not be read; the
 * line then states the rule rather than claiming there are none.
 */
export declare function signedSplitSheetLineForWork(count: number | null): string;
/**
 * The preview line for a bulk delete. `checked` false = too many ids to read
 * (or a read failed); the line then states the rule.
 */
export declare function signedSplitSheetLineForWorks(result: {
    checked: boolean;
    worksWithSigned: number;
    sheets: number;
}): string;
/** Read signed-sheet counts for a bulk preview, bounded by {@link SIGNED_SHEET_PREVIEW_MAX_IDS}. */
export declare function countSignedSplitSheetsForWorks(pica: PicaClient, ids: string[]): Promise<{
    checked: boolean;
    worksWithSigned: number;
    sheets: number;
}>;
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