/**
 * Versioning Contract Handler
 *
 * Handles deployment and interaction with the ReactOnchainVersioning smart contract
 */
import type { PrivateKey } from '@bsv/sdk';
export declare const VERSIONING_ENABLED = true;
export interface VersioningContractInfo {
    outpoint: string;
    originOutpoint: string;
    appName: string;
    owner: string;
}
/**
 * Deploy a new versioning contract
 *
 * @param paymentKey - Private key for paying transaction fees
 * @param originOutpoint - The outpoint of the initial app deployment
 * @param appName - Name of the application
 * @param initialVersion - Optional initial version to set (e.g., "1.0.0")
 * @param initialDescription - Optional description for initial version
 * @param satsPerKb - Optional fee rate in satoshis per KB
 * @returns Contract outpoint (txid_vout)
 */
export declare function deployVersioningContract(paymentKey: PrivateKey, originOutpoint: string, appName: string, initialVersion?: string, initialDescription?: string, satsPerKb?: number): Promise<string>;
/**
 * Add a new version to an existing versioning contract
 *
 * @param contractOutpoint - The outpoint of the versioning contract
 * @param paymentKey - Private key (must be the contract owner)
 * @param version - Version string (e.g., "1.0.0")
 * @param appOutpoint - The outpoint of the new app deployment
 * @param description - Changelog or version description
 * @param satsPerKb - Fee rate in satoshis per KB
 */
export declare function addVersionToContract(contractOutpoint: string, paymentKey: PrivateKey, version: string, appOutpoint: string, description: string, satsPerKb?: number): Promise<void>;
/**
 * Get the outpoint for a specific version
 *
 * @param contractOutpoint - The outpoint of the versioning contract (will be resolved to latest)
 * @param version - Version string to query
 * @returns The outpoint (txid_vout) for that version, or null if not found
 */
export declare function getOutpointByVersion(contractOutpoint: string, version: string): Promise<string | null>;
/**
 * Get contract information (optional helper function)
 *
 * @param contractOutpoint - The outpoint of the versioning contract
 * @returns Contract information including origin outpoint and app name
 */
export declare function getContractInfo(contractOutpoint: string): Promise<VersioningContractInfo>;
/**
 * Get version history from contract
 *
 * @param contractOutpoint - The outpoint of the versioning contract
 * @returns Array of version data (newest first, up to last 100)
 */
export declare function getVersionHistory(contractOutpoint: string): Promise<Array<{
    version: string;
    description: string;
}>>;
/**
 * Check if a version already exists in the contract
 * Throws an error if the version exists to prevent wasted inscription costs
 *
 * @param contractOutpoint - The outpoint of the versioning contract
 * @param version - Version string to check
 * @throws Error if version already exists in contract
 */
export declare function checkVersionExists(contractOutpoint: string, version: string): Promise<void>;
/**
 * Get specific version details from contract
 *
 * @param contractOutpoint - The outpoint of the versioning contract
 * @param version - Version string to query
 * @returns Version details including outpoint, description, and timestamp
 */
export declare function getVersionDetails(contractOutpoint: string, version: string): Promise<{
    version: string;
    outpoint: string;
    description: string;
    timestamp: string;
} | null>;
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