import type { NezonComponentContext } from '../interfaces/component-context.interface';
export type ButtonClickHandler = (context: NezonComponentContext) => Promise<void> | void;
export declare class ButtonClickRegistryService {
    private handlers;
    /**
     * Registers a click handler for a button with the given custom ID.
     *
     * @param customId - The custom ID of the button
     * @param handler - The handler function to execute when the button is clicked
     */
    register(customId: string, handler: ButtonClickHandler): void;
    /**
     * Unregisters a click handler for a button.
     *
     * @param customId - The custom ID of the button
     */
    unregister(customId: string): void;
    /**
     * Gets the handler for a button click event.
     *
     * @param customId - The custom ID of the button
     * @returns The handler function if found, undefined otherwise
     */
    getHandler(customId: string): ButtonClickHandler | undefined;
    /**
     * Checks if a handler exists for the given custom ID.
     *
     * @param customId - The custom ID of the button
     * @returns True if a handler exists, false otherwise
     */
    hasHandler(customId: string): boolean;
    /**
     * Executes the handler for a button click if one exists.
     *
     * @param customId - The custom ID of the button
     * @param context - The component context
     */
    execute(customId: string, context: NezonComponentContext): Promise<void>;
    /**
     * Clears all registered handlers.
     */
    clear(): void;
}