import { Member, type ECIESService, type PlatformID } from '@digitaldefiance/ecies-lib';
import BlockDataType from './enumerations/blockDataType';
import { BlockEncryptionType } from './enumerations/blockEncryptionType';
import BlockType from './enumerations/blockType';
import { EphemeralBlockMetadata } from './ephemeralBlockMetadata';
import { IEncryptedBlockMetadata } from './interfaces/blocks/metadata/encryptedBlockMetadata';
export declare class EncryptedBlockMetadata<TID extends PlatformID = Uint8Array> extends EphemeralBlockMetadata<TID> implements IEncryptedBlockMetadata<TID> {
    private readonly _recipientCount;
    private readonly _encryptionType;
    get encryptionType(): BlockEncryptionType;
    get recipientCount(): number;
    constructor(size: number, type: BlockType, dataType: BlockDataType, lengthWithoutPadding: number, creator: Member<TID>, encryptionType: BlockEncryptionType, recipientCount: number, dateCreated?: Date);
    static fromEphemeralBlockMetadata<TID extends PlatformID = Uint8Array>(ephemeralBlockMetadata: EphemeralBlockMetadata<TID>, encryptionType: BlockEncryptionType, recipientCount: number): EncryptedBlockMetadata<TID>;
    toJson(): string;
    /**
     * Parse encrypted metadata from JSON representation.
     * Note: This is a simplified implementation that doesn't fully deserialize
     * encrypted metadata. For full deserialization, additional fields would be needed.
     *
     * @param json - JSON string containing metadata
     * @param eciesService - Optional ECIES service for Member deserialization
     * @returns Parsed EncryptedBlockMetadata instance
     * @throws JsonValidationError if JSON is invalid or required fields are missing/invalid
     */
    static fromJson<TID extends PlatformID = Uint8Array>(json: string, eciesService?: ECIESService<TID>): EncryptedBlockMetadata<TID>;
}
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