/**
 * Session Parts - Components within a session
 *
 * Manages context, memory, and tools within sessions.
 */
/**
 * Part type
 */
export type SessionPartType = 'context' | 'memory' | 'tool' | 'history' | 'metadata' | 'custom';
/**
 * Session part
 */
export interface SessionPart<T = any> {
    id: string;
    type: SessionPartType;
    name: string;
    data: T;
    createdAt: number;
    updatedAt: number;
    metadata?: Record<string, any>;
}
/**
 * Parts manager configuration
 */
export interface SessionPartsConfig {
    /** Enable logging */
    logging?: boolean;
    /** Max parts per type */
    maxPartsPerType?: number;
}
/**
 * SessionParts - Manage session components
 */
export declare class SessionParts {
    readonly id: string;
    private parts;
    private byType;
    private config;
    constructor(config?: SessionPartsConfig);
    /**
     * Add a part
     */
    add<T>(type: SessionPartType, name: string, data: T, metadata?: Record<string, any>): SessionPart<T>;
    /**
     * Get part by ID
     */
    get<T>(id: string): SessionPart<T> | undefined;
    /**
     * Get part by name and type
     */
    getByName<T>(type: SessionPartType, name: string): SessionPart<T> | undefined;
    /**
     * Get all parts by type
     */
    getByType<T>(type: SessionPartType): SessionPart<T>[];
    /**
     * Update part data
     */
    update<T>(id: string, data: Partial<T>): boolean;
    /**
     * Replace part data
     */
    replace<T>(id: string, data: T): boolean;
    /**
     * Remove part
     */
    remove(id: string): boolean;
    /**
     * Remove all parts of a type
     */
    removeByType(type: SessionPartType): number;
    /**
     * Clear all parts
     */
    clear(): void;
    /**
     * Get all parts
     */
    getAll(): SessionPart[];
    /**
     * Get stats
     */
    getStats(): {
        total: number;
        byType: Record<SessionPartType, number>;
    };
    /**
     * Export parts
     */
    export(): SessionPart[];
    /**
     * Import parts
     */
    import(parts: SessionPart[]): void;
    /**
     * Add context part
     */
    addContext(name: string, data: any): SessionPart;
    /**
     * Add memory part
     */
    addMemory(name: string, data: any): SessionPart;
    /**
     * Add tool part
     */
    addTool(name: string, data: any): SessionPart;
    /**
     * Get context parts
     */
    getContext(): SessionPart[];
    /**
     * Get memory parts
     */
    getMemory(): SessionPart[];
    /**
     * Get tool parts
     */
    getTools(): SessionPart[];
}
/**
 * Create session parts manager
 */
export declare function createSessionParts(config?: SessionPartsConfig): SessionParts;
export default SessionParts;