import { ProductConfig } from './types.js';

/**
 * Byte-budget guards for dotNS text-record writes.
 *
 * This module ships a conservative default with a `BULLETIN_TEXT_BUDGET` env override so
 * publishers can probe larger payloads when the on-chain cap is raised.
 */

declare const DEFAULT_TEXT_RECORD_BUDGET_BYTES = 1024;
/**
 * Fixed-length stand-in for a Bulletin CID in the pre-upload size preflight.
 *
 * The encoded length depends on the multihash code's varint width:
 *   sha-256     (0x12,   1-byte varint) → CIDv1(raw, …) base32 = 59 chars
 *   blake2b-256 (0xb220, 3-byte varint) → CIDv1(raw, …) base32 = 62 chars
 */
declare const PLACEHOLDER_CID = "bafk2bzacecjiwibwnfb6fl6rd26a5lrokoutx4lxut6pgw6mmtkqg4comxrae";
/** Resolved text-record byte budget, from `BULLETIN_TEXT_BUDGET` or the default. */
declare function getTextRecordBudgetBytes(): number;
interface BudgetCheck {
    ok: boolean;
    key: string;
    bytes: number;
    budget: number;
}
/** Check a single serialised value against the budget, in UTF-8 bytes. */
declare function assertWithinBudget(key: string, serialized: string, budget: number): BudgetCheck;
interface PessimisticSizeReport {
    ok: boolean;
    budget: number;
    checks: BudgetCheck[];
}
/**
 * Pre-upload size check for every text record the publish flow will write.
 *
 * Composes each manifest with `PLACEHOLDER_CID` substituted for the real
 * Bulletin CIDs (which aren't known until Step 4 of the publish flow) and
 * verifies the serialised JSON fits within `budget`. Lets the publisher
 * abort cleanly before any chain writes when a config would otherwise
 * trip the dotNS wire-level cap.
 */
declare function pessimisticSizePreflight(config: ProductConfig, budget?: number): PessimisticSizeReport;

export { type BudgetCheck, DEFAULT_TEXT_RECORD_BUDGET_BYTES, PLACEHOLDER_CID, type PessimisticSizeReport, assertWithinBudget, getTextRecordBudgetBytes, pessimisticSizePreflight };