import axios from 'axios';

const baseURL = typeof window !== 'undefined' ? '/api' : (process.env.NEXT_PUBLIC_API_URL || 'http://localhost:3000/api');

const api = axios.create({
  baseURL,
  timeout: 10000,
  headers: {
    'Content-Type': 'application/json',
  },
});

// Interceptor to add auth token in the future
api.interceptors.request.use(
  (config) => {
    let token = null;
    if (typeof window !== 'undefined') {
      token = localStorage.getItem('accessToken');
    }
    if (token && config.headers) {
      config.headers.Authorization = `Bearer ${token}`;
    }
    return config;
  },
  (error) => Promise.reject(error)
);

export default api;