import axios from 'axios';

const api = axios.create({
  baseURL: '/api',
  headers: { 'Content-Type': 'application/json', Accept: 'application/json' },
});

api.interceptors.request.use((config) => {
  const token = localStorage.getItem('token');
  if (token) config.headers.Authorization = `Bearer ${token}`;
  return config;
});

api.interceptors.response.use(
  (response) => response,
  (error) => {
    const isLoginRequest = error.config?.url?.includes('/login');

    if (error.response?.status === 401 && !isLoginRequest) {
      localStorage.removeItem('token');
      localStorage.removeItem('user');

      if (window.location.pathname !== '/login') {
        window.location.href = '/login';
      }
    }
    return Promise.reject(error);
  }
);

export default api;
