// Copyright (c) Meta Platforms, Inc. and affiliates.

'use client';

/**
 * @file ButtonGroupContext.ts
 * @input None (pure context definition)
 * @output Exports ButtonGroup context and useButtonGroup hook
 * @position Shared context; consumed by Button for group-aware styling
 */
import { createContext, use } from 'react';
export type ButtonGroupOrientation = 'horizontal' | 'vertical';
export interface ButtonGroupContextValue {
  orientation: ButtonGroupOrientation;
  isDisabled: boolean;
}
export const ButtonGroupContext = createContext<ButtonGroupContextValue | null>(null);
ButtonGroupContext.displayName = 'ButtonGroupContext';

/**
 * Hook for Button to detect when it's inside a ButtonGroup.
 * Returns null when used outside a group.
 */
export function useButtonGroup(): ButtonGroupContextValue | null {
  return use(ButtonGroupContext);
}