export type ApprovalPolicy = 'always' | 'dangerous' | 'never';
export interface ApprovalRequest {
    id: string;
    type: 'shell' | 'file_write' | 'file_delete' | 'network' | 'plugin';
    command: string;
    description: string;
    requestedAt: Date;
    status: 'pending' | 'approved' | 'denied';
    approvedBy?: string;
}
export declare class ApprovalManager {
    private policy;
    private pendingApprovals;
    private allowlist;
    private blocklist;
    private static readonly DANGEROUS_PATTERNS;
    constructor(policy?: ApprovalPolicy);
    getPolicy(): ApprovalPolicy;
    setPolicy(policy: ApprovalPolicy): void;
    needsApproval(type: string, command: string): boolean;
    private isDangerous;
    private isAllowed;
    private isBlocked;
    requestApproval(type: ApprovalRequest['type'], command: string, description: string): ApprovalRequest;
    approve(id: string, approver: string): void;
    deny(id: string, approver: string): void;
    getRequest(id: string): ApprovalRequest | undefined;
    addToAllowlist(pattern: string): void;
    removeFromAllowlist(pattern: string): void;
    addToBlocklist(pattern: string): void;
    removeFromBlocklist(pattern: string): void;
    getPending(): ApprovalRequest[];
    getAllowlist(): string[];
    getBlocklist(): string[];
}
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