/**
 * PrincipleManager - Manages principle CRUD operations with domain filtering and deprecation
 */
import type { Principle, PrincipleStatus } from '../types/knowledge.js';
import type { StorageProvider, VersionInfo } from '../types/storage.js';
/**
 * Input for creating a new principle (without id and metadata)
 */
export interface CreatePrincipleInput {
    content: string;
    domain: string[];
    weight?: number;
    evidence?: Principle['evidence'];
    status?: PrincipleStatus;
    source?: string;
}
/**
 * Input for updating a principle
 */
export interface UpdatePrincipleInput {
    content?: string;
    domain?: string[];
    weight?: number;
    evidence?: Principle['evidence'];
    status?: PrincipleStatus;
}
/**
 * Manages principles storage and retrieval with filtering and versioning
 */
export declare class PrincipleManager {
    private readonly storage;
    constructor(storage: StorageProvider);
    /**
     * Get the storage key for a user's principles
     */
    private getKey;
    /**
     * Get all principles for a user, optionally filtered by domains
     */
    get(userId: string, domains?: string[]): Promise<Principle[]>;
    /**
     * Get a specific principle by ID
     */
    getById(userId: string, principleId: string): Promise<Principle | null>;
    /**
     * Add a new principle
     */
    add(userId: string, input: CreatePrincipleInput): Promise<string>;
    /**
     * Update an existing principle
     */
    update(userId: string, principleId: string, update: UpdatePrincipleInput): Promise<void>;
    /**
     * Deprecate a principle
     */
    deprecate(userId: string, principleId: string, reason: string): Promise<void>;
    /**
     * Delete a principle (hard delete)
     */
    delete(userId: string, principleId: string): Promise<void>;
    /**
     * Get principles by status
     */
    getByStatus(userId: string, status: PrincipleStatus): Promise<Principle[]>;
    /**
     * Get principles history (versions)
     */
    getHistory(userId: string): Promise<VersionInfo[]>;
    /**
     * Get a specific version of principles
     */
    getVersion(userId: string, version: number): Promise<Principle[] | null>;
}
//# sourceMappingURL=PrincipleManager.d.ts.map