export type SKANCoarseValue = 'low' | 'medium' | 'high';
export interface SKANConversionResult {
    fineValue: number;
    coarseValue: SKANCoarseValue;
    lockWindow: boolean;
    priority: number;
}
export interface PostbackUpdateResponse {
    success: boolean;
    framework: 'AdAttributionKit' | 'SKAdNetwork';
    fineValue: number;
    coarseValue: string;
    lockWindow: boolean;
    type?: 'reengagement';
}
export interface AttributionFrameworkInfo {
    framework: 'AdAttributionKit' | 'SKAdNetwork' | 'none';
    version: string;
    reengagement_available: boolean;
    overlapping_windows: boolean;
    fine_value_range: {
        min: number;
        max: number;
    };
    coarse_values: string[];
}
export interface EnhancedAttributionInfo extends AttributionFrameworkInfo {
    geo_postback_available: boolean;
    development_postbacks: boolean;
    features: string[];
}
export interface PostbackEnvironmentResponse {
    environment: 'production' | 'sandbox';
    isSandbox: boolean;
    note: string;
}
export interface OverlappingWindowPostbackResponse {
    success: boolean;
    framework: string;
    version: string;
    fineValue: number;
    coarseValue: string;
    lockWindow: boolean;
    windowIndex: number;
    overlappingWindows: boolean;
    note?: string;
}
export declare class SKAdNetworkBridge {
    private static _isSKAN4Available;
    /**
     * SKAN 3.0 - Update conversion value (0-63)
     * @deprecated Use updatePostbackConversionValue for iOS 16.1+
     */
    static updateConversionValue(value: number): Promise<boolean>;
    /**
     * SKAN 4.0 - Update postback conversion value with coarse value and lock window
     * Falls back to SKAN 3.0 on iOS 14.0-16.0
     */
    static updatePostbackConversionValue(result: SKANConversionResult): Promise<boolean>;
    /**
     * Check if SKAN 4.0 is available (iOS 16.1+)
     */
    static isSKAN4Available(): Promise<boolean>;
    static isAvailable(): boolean;
    /**
     * Check if AdAttributionKit is available (iOS 17.4+)
     * AdAttributionKit is Apple's replacement for SKAdNetwork with enhanced features
     */
    private static _isAdAttributionKitAvailable;
    static isAdAttributionKitAvailable(): Promise<boolean>;
    /**
     * Register for ad network attribution
     * Uses AdAttributionKit on iOS 17.4+, SKAdNetwork on earlier versions
     */
    static registerForAttribution(): Promise<{
        framework: string;
        registered: boolean;
    } | null>;
    /**
     * Get attribution framework info
     * Returns details about which framework is being used and its capabilities
     */
    static getAttributionInfo(): Promise<AttributionFrameworkInfo | null>;
    /**
     * Check if overlapping conversion windows are available (iOS 18.4+)
     * Overlapping windows allow multiple conversion windows to be active simultaneously
     */
    private static _isOverlappingWindowsAvailable;
    static isOverlappingWindowsAvailable(): Promise<boolean>;
    /**
     * Update conversion value for re-engagement attribution (AdAttributionKit iOS 17.4+ only)
     * Re-engagement tracks users who return to the app via an ad after initial install.
     *
     * @param result - Conversion result with fine value (0-63), coarse value, and lock window
     * @returns Response with framework info, or null if not supported
     */
    static updateReengagementConversionValue(result: SKANConversionResult): Promise<PostbackUpdateResponse | null>;
    /**
     * Get a summary of attribution capabilities for the current device
     */
    static getCapabilitiesSummary(): Promise<{
        skadnetwork3: boolean;
        skadnetwork4: boolean;
        adAttributionKit: boolean;
        reengagement: boolean;
        overlappingWindows: boolean;
        geoPostback: boolean;
        developmentPostbacks: boolean;
        framework: string;
    }>;
    /**
     * Check if geo-level postback data is available (iOS 18.4+)
     * Geo postbacks include country code information for regional analytics
     */
    private static _isGeoPostbackAvailable;
    static isGeoPostbackAvailable(): Promise<boolean>;
    /**
     * Set postback environment for testing (iOS 18.4+)
     * Note: Actual sandbox mode requires Developer Mode enabled in iOS Settings
     *
     * @param environment - 'production' or 'sandbox'
     */
    static setPostbackEnvironment(environment: 'production' | 'sandbox'): Promise<PostbackEnvironmentResponse | null>;
    /**
     * Get enhanced attribution info including iOS 18.4+ features
     * Returns details about geo postbacks, development mode, and all available features
     */
    static getEnhancedAttributionInfo(): Promise<EnhancedAttributionInfo | null>;
    /**
     * Update postback with overlapping window support (iOS 18.4+)
     * Allows tracking conversions across multiple time windows simultaneously
     *
     * @param result - Conversion result with fine value, coarse value, and lock window
     * @param windowIndex - Window index: 0 (0-2 days), 1 (3-7 days), 2 (8-35 days)
     */
    static updatePostbackWithWindow(result: SKANConversionResult, windowIndex: 0 | 1 | 2): Promise<OverlappingWindowPostbackResponse | null>;
    /**
     * Enable development/sandbox mode for testing attribution
     * Convenience method that sets sandbox environment
     */
    static enableDevelopmentMode(): Promise<boolean>;
    /**
     * Disable development mode (switch to production)
     */
    static disableDevelopmentMode(): Promise<boolean>;
}