import { SignatureUint8Array, type PlatformID } from '@digitaldefiance/ecies-lib';
import { Checksum } from '../../types/checksum';
import { IEphemeralBlock } from './ephemeral';
/**
 * Shared interface for CBL/ECBL
 */
export interface ICBLCore<TID extends PlatformID = Uint8Array> extends IEphemeralBlock<TID> {
    /**
     * Creator ID of the CBL
     */
    get creatorId(): TID;
    /**
     * Date the CBL was created
     */
    get dateCreated(): Date;
    /**
     * Number of addresses in the CBL
     */
    get cblAddressCount(): number;
    /**
     * Size of the file represented by the CBL (spanning all blocks)
     */
    get originalDataLength(): number;
    /**
     * Raw data containing block references.
     * Used for:
     * 1. Direct access to references
     * 2. Signature verification
     * 3. Data reconstruction
     */
    get addressData(): Uint8Array;
    /**
     * List of block checksums.
     * Used for:
     * 1. Block identification
     * 2. Data retrieval
     * 3. Integrity verification
     */
    get addresses(): Array<Checksum>;
    /**
     * Cryptographic signature of the creator.
     * Used for:
     * 1. Authenticity verification
     * 2. Integrity validation
     * 3. Non-repudiation
     */
    get creatorSignature(): SignatureUint8Array;
    /**
     * Size of block tuples.
     * Used for:
     * 1. Block grouping
     * 2. XOR operations
     * 3. Data recovery
     */
    get tupleSize(): number;
    /**
     * Verify the creator's signature.
     * Validates:
     * 1. Block authenticity
     * 2. Data integrity
     * 3. Creator identity
     *
     * @returns True if the signature is valid
     */
    validateSignature(): boolean;
    /**
     * Check if the CBL is an extended CBL.
     */
    get isExtendedCbl(): boolean;
}
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