import { FeedbackWidget } from './feedback-widget';
import type { InitOptions, AttachOptions, ColorScheme } from './types';
/**
 * CoolhandFeedback manages the overall feedback system
 * Handles initialization, auto-attachment, and widget lifecycle
 */
export declare class CoolhandFeedback {
    private apiKey;
    private clientUniqueId;
    private widgetStyle;
    private colorScheme;
    private explanationSample;
    private fingerprintId;
    private autoHighlight;
    private placementVertical;
    private placementHorizontal;
    private instances;
    private attachedElements;
    private observer;
    private isAutoAttaching;
    /**
     * Initialize the feedback system with an API key
     * @param apiKey - Your Coolhand API key
     * @param options - Configuration options
     * @returns true if initialization succeeded, false otherwise
     */
    init(apiKey: string, options?: InitOptions): boolean;
    /**
     * Destroy all existing widgets (used when re-initializing)
     */
    private destroyAllWidgets;
    /**
     * Enable automatic attachment to elements with coolhand-feedback attribute
     */
    private enableAutoAttachment;
    /**
     * Attach to all existing elements with the coolhand-feedback attribute
     */
    private attachToExistingElements;
    /**
     * Attach to elements within a node (for mutation observer)
     */
    private attachToElementsInNode;
    /**
     * Auto-attach to an element, parsing options from data attributes
     */
    private autoAttachToElement;
    /**
     * Manually attach a feedback widget to an element
     * @param element - The HTML element to attach to
     * @param options - Configuration options for this widget
     * @returns The FeedbackWidget instance, or null on error
     */
    attach(element: HTMLElement, options?: AttachOptions): FeedbackWidget | null;
    /**
     * Extract text content from an element
     * For input/textarea elements, extracts the value
     * For other elements, extracts textContent
     */
    private extractText;
    /**
     * Detach a feedback widget from an element
     * @param element - The element to detach from
     */
    detach(element: HTMLElement): void;
    /**
     * Destroy the feedback system and clean up
     */
    destroy(): void;
    /**
     * Update the color scheme for all existing widgets
     * @param colorScheme - The new color scheme ('light', 'dark', or 'system')
     */
    setColorScheme(colorScheme: ColorScheme): void;
    /**
     * Handle first interaction with any feedback widget
     * Marks feedback as viewed in cookie and removes auto-highlights from all widgets
     * @internal
     */
    private handleFirstInteraction;
}
//# sourceMappingURL=coolhand-feedback.d.ts.map