// JWT Token Management Utility
// Handles storage and retrieval of authentication tokens

export const TOKEN_KEY = 'auth_token';

export const getToken = () => {
  return localStorage.getItem(TOKEN_KEY);
};

export const setToken = (token) => {
  if (token) {
    localStorage.setItem(TOKEN_KEY, token);
  } else {
    localStorage.removeItem(TOKEN_KEY);
  }
};

export const removeToken = () => {
  localStorage.removeItem(TOKEN_KEY);
};

export const hasToken = () => {
  return !!getToken();
};

// Optional: Add token expiration check if needed
// export const isTokenExpired = () => {
//   const token = getToken();
//   if (!token) return true;
//   // Add expiration logic here
//   return false;
// };

export default {
  TOKEN_KEY,
  getToken,
  setToken,
  removeToken,
  hasToken
};