import { createContext } from 'react';

export type ThemeMode = 'light' | 'dark' | 'system';

export const DEFAULT_THEME_MODE: ThemeMode = 'system';
export const THEME_STORAGE_KEY = 'theme_mode';

export interface ThemeContextValue {
  mode: ThemeMode;
  isDark: boolean;
  setMode: (mode: ThemeMode) => void;
  toggle: () => void;
}

export const ThemeContext = createContext<ThemeContextValue>({
  mode: DEFAULT_THEME_MODE,
  isDark: false,
  setMode: () => {},
  toggle: () => {},
});