import { IAnalyticsService, AnalyticsEvent, AnalyticsInsights } from '../interfaces.js';
export declare class LocalAnalyticsService implements IAnalyticsService {
    private db;
    constructor();
    private initializeDatabase;
    track(event: AnalyticsEvent): Promise<void>;
    private trackModelUsage;
    getInsights(timeframe?: 'day' | 'week' | 'month'): Promise<AnalyticsInsights>;
    exportData(): Promise<any>;
    startSession(sessionId: string): void;
    endSession(sessionId: string): void;
}
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