import type { PersonaMessage, Session, ThreadData } from '../types';
import type { SessionStorage } from './base';
import type { PersonaLogger } from '../logging';
type PersonaSessionStorageOptions = {
    endpoint: string;
    apiKey?: string;
    pageSize?: number;
    logger?: PersonaLogger;
};
export declare class PersonaSessionStorage implements SessionStorage {
    private endpoint;
    private apiKey?;
    private pageSize;
    private logger?;
    constructor(opts: PersonaSessionStorageOptions);
    private buildHeaders;
    /**
     * Fetch messages for a session from the Persona REST API
     */
    sync(sessionId: Session): Promise<PersonaMessage[]>;
    archive(sessionId: Session): Promise<void>;
    unarchive(sessionId: Session): Promise<void>;
    delete(sessionId: Session): Promise<void>;
    _visiblility(sessionId: Session, visibility: 'active' | 'deleted' | 'archived'): Promise<void>;
    rename(sessionId: Session, name: string): Promise<void>;
    clearAll(): Promise<void>;
    list(agentId: string, userId?: string): Promise<ThreadData[]>;
}
export {};
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