import axios from 'axios'

const getApiBase = () => {
  return localStorage.getItem('HF_BACKEND_BASE_URL') || import.meta.env.VITE_API_BASE || 'http://127.0.0.1:8000'
}

const api = axios.create({
  baseURL: getApiBase(),
})

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

api.interceptors.response.use(
  (res) => res,
  (err) => {
    if (err.response?.status === 401) {
      localStorage.removeItem('token')
      if (window.location.pathname !== '/login') {
        window.location.href = '/login'
      }
    }
    return Promise.reject(err)
  }
)

export default api