import { Member, type PlatformID } from '@digitaldefiance/ecies-lib';
import BlockType from '../../enumerations/blockType';
import { IBaseBlock } from './base';
export interface IEncryptedBlockBase<TID extends PlatformID = Uint8Array> extends IBaseBlock {
    get recipientWithKey(): Member<TID>;
}
export interface IEphemeralBlock<TID extends PlatformID = Uint8Array> extends IBaseBlock {
    /**
     * Block creation timestamp.
     * Used for:
     * 1. Version tracking
     * 2. Audit trails
     * 3. Lifecycle management
     */
    get dateCreated(): Date;
    /**
     * Original data length before processing.
     * Used for:
     * 1. Storage planning
     * 2. Overhead calculation
     * 3. Efficiency analysis
     */
    get lengthBeforeEncryption(): number;
    /**
     * Whether the block can be encrypted.
     * Determined by:
     * 1. Block type
     * 2. Available space
     * 3. Current state
     */
    canEncrypt(): boolean;
    /**
     * Whether the block can be encrypted for multiple recipients.
     * Determined by:
     * 1. Block type
     * 2. Available space
     * 3. Current state
     */
    canMultiEncrypt(recipientCount: number): boolean;
    get creator(): Member<TID> | undefined;
    get data(): Uint8Array;
    encrypt(newBlockType: BlockType, recipients?: Member<TID>[]): Promise<IEncryptedBlockBase<TID>>;
}
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