/**
 * Message types for communication between SDK Launcher and Iframe App
 * Based on the main app's communication system to avoid CORS issues
 */
/// <reference types="node" />
export interface RecommendationRequestMessage {
    type: 'GET_RECOMMENDATION';
    payload: {
        requestId: string;
        data: {
            page_url: string;
            keywords: string[];
            context?: Record<string, any>;
        };
    };
}
export interface RecommendationResponseMessage {
    type: 'RECOMMENDATION_RESPONSE';
    payload: {
        requestId: string;
        success: boolean;
        data?: any;
        error?: {
            message: string;
            code?: string;
        };
    };
}
export interface UserDataUpdatedMessage {
    type: 'TRONIC_USER_DATA_UPDATED';
    payload: {
        user: any;
        timestamp: number;
    };
}
export declare type LauncherToIframeMessage = RecommendationRequestMessage;
export declare type IframeToLauncherMessage = RecommendationResponseMessage | UserDataUpdatedMessage;
export interface CommunicationManager {
    requestRecommendation(pageUrl: string, keywords: string[], context?: Record<string, any>): Promise<any>;
    isReady(): boolean;
    destroy(): void;
}
export interface PendingRequest {
    requestId: string;
    resolve: (data: any) => void;
    reject: (error: Error) => void;
    timeout: NodeJS.Timeout;
    timestamp: number;
}