import { BaseConversationHistoryProvider } from './base-conversation-history.provider';
import { ConversationMessage, ConversationThread, FetchHistoryOptions } from './conversation-history.interface';
export declare class CliConversationHistoryProvider extends BaseConversationHistoryProvider {
    private storage;
    constructor();
    initialize(): Promise<void>;
    fetchHistory(threadId: string, options?: FetchHistoryOptions): Promise<ConversationThread>;
    addMessage(threadId: string, userId: string, text: string, isAssistant?: boolean): Promise<ConversationMessage>;
    hasHistory(threadId: string): Promise<boolean>;
    formatForAI(thread: ConversationThread, options?: FetchHistoryOptions): Promise<string>;
    listThreads(): Promise<string[]>;
    deleteThread(threadId: string): Promise<void>;
    createThread(threadId?: string): Promise<string>;
    private createEmptyThread;
    cleanupOldThreads(daysToKeep?: number): Promise<number>;
}