/**
 * Journey Tracking Module for React Native
 * Mirrors the Web SDK's journey tracking capabilities:
 * - First-touch attribution with 90-day expiration
 * - Last-touch attribution with 90-day expiration
 * - Up to 30 touchpoints stored
 */
/**
 * Attribution data for a touch
 */
export interface TouchAttribution {
    timestamp: number;
    expires_at: number;
    captured_at: number;
    source?: string;
    medium?: string;
    campaign?: string;
    term?: string;
    content?: string;
    clickId?: string;
    clickIdType?: string;
    fbclid?: string;
    gclid?: string;
    ttclid?: string;
    gbraid?: string;
    wbraid?: string;
    lyr?: string;
    landingPage?: string;
    referrer?: string;
}
/**
 * A single touchpoint in the customer journey
 */
export interface TouchPoint {
    timestamp: number;
    sessionId: string;
    source?: string;
    medium?: string;
    campaign?: string;
    clickIdType?: string;
}
/**
 * Journey manager for tracking customer touchpoints
 */
export declare class JourneyManager {
    private firstTouch;
    private lastTouch;
    private journey;
    private initialized;
    /**
     * Initialize journey tracking by loading persisted data
     */
    initialize(): Promise<void>;
    /**
     * Check if attribution has expired
     */
    private isExpired;
    /**
     * Store first touch attribution (only if not already set or expired)
     */
    storeFirstTouch(attribution: Partial<TouchAttribution>): Promise<void>;
    /**
     * Get first touch attribution (null if expired)
     */
    getFirstTouch(): TouchAttribution | null;
    /**
     * Store last touch attribution (always updates)
     */
    storeLastTouch(attribution: Partial<TouchAttribution>): Promise<void>;
    /**
     * Get last touch attribution (null if expired)
     */
    getLastTouch(): TouchAttribution | null;
    /**
     * Add a touchpoint to the customer journey
     */
    addTouchpoint(sessionId: string, attribution: Partial<TouchAttribution>): Promise<void>;
    /**
     * Get customer journey (all touchpoints)
     */
    getJourney(): TouchPoint[];
    /**
     * Record attribution from a deep link or install
     * Updates first-touch (if not set), last-touch, and adds touchpoint
     */
    recordAttribution(sessionId: string, attribution: Partial<TouchAttribution>): Promise<void>;
    /**
     * Get attribution data for events (mirrors Web SDK format)
     */
    getAttributionData(): Record<string, any>;
    /**
     * Clear all journey data (for testing/reset)
     */
    clearJourney(): Promise<void>;
    /**
     * Get journey summary for debugging
     */
    getJourneySummary(): {
        hasFirstTouch: boolean;
        hasLastTouch: boolean;
        touchpointCount: number;
        daysSinceFirstTouch: number;
        sources: string[];
    };
}
export declare const journeyManager: JourneyManager;