/**
 * @fileoverview IOperatorPrompt interface with ProposalDisplay and OperatorVoteResult.
 *
 * Interface for physical operator interaction during BrightTrust voting.
 * Implementations live in brightchain-api-lib (CLI) or brightchain-react (web UI).
 *
 * @see Requirements 6
 */
import { HexString } from '@digitaldefiance/ecies-lib';
import { ProposalActionType } from '../../enumerations/proposalActionType';
/**
 * Display format for presenting a proposal to the operator for voting.
 */
export interface ProposalDisplay {
    /** Unique proposal identifier */
    proposalId: HexString;
    /** Human-readable proposal description */
    description: string;
    /** The type of action this proposal triggers */
    actionType: ProposalActionType;
    /** Machine-readable action payload */
    actionPayload: Record<string, unknown>;
    /** ID of the member who submitted the proposal */
    proposerMemberId: HexString;
    /** Timestamp after which the proposal expires */
    expiresAt: Date;
    /** Optional CBL reference for attached documentation */
    attachmentCblId?: string;
    /** Pre-fetched CBL content for operator review */
    attachmentContent?: Uint8Array;
}
/**
 * Result of an operator's vote on a proposal.
 */
export interface OperatorVoteResult {
    /** The operator's vote decision */
    decision: 'approve' | 'reject';
    /** Optional comment from the operator */
    comment?: string;
    /** Password for private key decryption, present only on approve */
    password?: string;
}
/**
 * Interface for physical operator interaction during BrightTrust voting.
 *
 * No code path may release share material without going through this interface.
 * Implementations must present the full proposal description and any attachment
 * info, and require authentication on approve votes.
 */
export interface IOperatorPrompt {
    /**
     * Present a proposal to the operator and collect their vote.
     * Must display the full proposal description and any attachment info.
     * Returns the vote decision and, if approved, the authenticated password.
     * @param proposal - The proposal display information
     * @returns The operator's vote result
     */
    promptForVote(proposal: ProposalDisplay): Promise<OperatorVoteResult>;
    /**
     * Check if the voting interface is locked for a given proposal.
     * Voting is locked after 3 consecutive failed authentication attempts
     * for a configurable cooldown period (default 300 seconds).
     * @param proposalId - The proposal ID to check
     * @returns True if voting is locked for this proposal
     */
    isLocked(proposalId: HexString): boolean;
}
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