import axios from 'axios'
import { getToken, logout } from './auth'
import humps from 'humps'

const env = process.env.REACT_APP_API

export const getBaseURL = () => {
  const url = {
    development: '',
    production: '',
  }

  return url[env]
}

const baseURL = getBaseURL()

const api = axios.create({ baseURL })

api.interceptors.request.use(async config => {
  const token = getToken()
  if (token) {
    config.headers.Authorization = `Bearer ${token}`
  }

  config.data = humps.decamelizeKeys(config.data)
  config.params = humps.decamelizeKeys(config.params)

  return config
})

api.interceptors.response.use(
  resp => {
    const response = humps.camelizeKeys(resp.data)
    return response
  },
  error => {
    if (error.response.status === 401) {
      return logout()
    }
    return Promise.reject(error.response)
  },
)

export default api