/**
 * @license
 * Copyright 2023 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { RadioBaseController } from './base-controller.interface.js';
/**
 * Interface for controllers that handle keyboard navigation
 */
export interface KeyboardController extends RadioBaseController {
    /**
     * Handle keyboard events for radio group navigation
     * @param event - The keyboard event to handle
     */
    handleKeyDown(event: KeyboardEvent): void;
}
/**
 * Interface for controllers that handle focus management
 */
export interface FocusController extends RadioBaseController {
    /**
     * Set focus to a specific option by index
     * @param index - The index of the option to focus
     */
    setFocusedOption(index: number): void;
    /**
     * Focus the radio group (usually the selected or first option)
     */
    focus(): void;
    /**
     * Remove focus from the radio group
     */
    blur(): void;
    /**
     * Get the currently focused option index
     * @returns The focused option index or -1 if none focused
     */
    getFocusedIndex(): number;
}
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