/**
 * Event Capture Manager
 *
 * Handles event capture, payload enrichment, rate limiting,
 * and initial pageview capture.
 */
import { VTiltConfig, EventPayload, TrackingEvent } from "../types";
/**
 * Interface for the VTilt instance methods needed by CaptureManager.
 * Using a minimal interface avoids circular dependency.
 */
export interface CaptureHost {
    getConfig(): VTiltConfig;
    sessionManager: {
        setSessionId(): void;
        getSessionId(): string | null;
        getWindowId(): string;
        consumeSessionStart(): boolean;
    };
    userManager: {
        getAnonymousId(): string;
        getDistinctId(): string | null;
        getUserProperties(): Record<string, any>;
        consumeFirstVisit(): boolean;
    };
    consentManager?: {
        hasConsent(): boolean;
        getConsentProperties(): Record<string, boolean>;
    };
    rateLimiter: {
        shouldAllowEvent(): boolean;
    };
    sendRequest(url: string, event: TrackingEvent): void;
    bufferEvent(name: string, url: string, event: TrackingEvent): void;
    buildUrl(): string;
    buildEndpointUrl(path: string): string;
    /** Keep session recording batch $current_url aligned with analytics pageviews. */
    notifyRecordingPageUrl?(href: string): void;
}
export interface CaptureOptions {
    skip_client_rate_limiting?: boolean;
    /** When true, do not add inter-capture engagement_time_msec (e.g. $pageleave uses dwell). */
    skip_engagement?: boolean;
    /** When true, read the session id without extending the 30-minute activity window. */
    skip_session_refresh?: boolean;
}
export declare class CaptureManager {
    private _host;
    private _initial_pageview_captured;
    private _visibility_state_listener;
    private _vt_person_id;
    private readonly _pageLifecycle;
    constructor(host: CaptureHost);
    /** Set the vt person ID from URL parameter */
    setVtPersonId(id: string | null): void;
    /**
     * Capture an event.
     * Automatically adds common properties ($current_url, $host, etc.)
     *
     * @param name - Event name (e.g., '$pageview', 'button_clicked')
     * @param payload - Event properties
     * @param options - Capture options
     */
    capture(name: string, payload: EventPayload, options?: CaptureOptions): void;
    /**
     * Internal capture that bypasses rate limiting.
     * Used for system events like rate limit warnings.
     */
    captureInternal(name: string, payload: EventPayload): void;
    /**
     * Capture initial pageview with visibility check.
     * Waits for page to become visible before capturing.
     */
    captureInitialPageview(): void;
    tryCapturePageleave(reason: string, extraProps?: EventPayload): void;
    resetPageleaveDedupe(): void;
    private _isDebugMode;
    /**
     * Build enriched event payload with all common properties.
     */
    private _buildEventPayload;
}