import axios from 'axios'
import camelcaseObjectDeep from 'camelcase-object-deep'
import { getCookie, setCookie } from 'cookies-next'
import { getAuth } from '../utils/auth'

const renewToken = async () => {
  let token = await axios.get(process.env.NEXT_PUBLIC_ODOO_API_HOST + '/api/token')
  setCookie('token', token.data.result)
  return token.data.result
}

const getToken = async () => {
  let token = getCookie('token')
  if (token == undefined) token = await renewToken()
  return token
}

const maxConnectionAttempt = 15
let connectionAttempt = 0

/**
 * The `odooApi` function is used to make API requests to an Odoo backend with customizable parameters such as `method`, `url`, `data`, and `headers`.
 *
 * @async
 * @function
 * @param {string} method - HTTP method for the API request (e.g., GET, POST, PUT, DELETE).
 * @param {string} url - URL endpoint for the API request.
 * @param {Object} data - Data to be sent in the request payload.
 * @param {Object} headers - Custom headers to be sent in the request.
 * @returns {Promise} - A Promise that resolves to the API response data or an empty array.
 */
const odooApi = async (method, url, data = {}, headers = {}) => {
  connectionAttempt++
  try {
    let token = await getToken()
    const auth = getAuth()

    let axiosParameter = {
      method,
      url: process.env.NEXT_PUBLIC_ODOO_API_HOST + url,
      headers: { Authorization: token, ...headers }
    }
    if (auth) axiosParameter.headers['Token'] = auth.token
    if (method.toUpperCase() == 'POST')
      axiosParameter.headers['Content-Type'] = 'application/x-www-form-urlencoded'
    if (Object.keys(data).length > 0)
      axiosParameter.data = new URLSearchParams(Object.entries(data)).toString()

    let res = await axios(axiosParameter)
    if (res.data.status.code == 401 && connectionAttempt < maxConnectionAttempt) {
      await renewToken()
      return odooApi(method, url, data, headers)
    }
    return camelcaseObjectDeep(res.data.result) || []
  } catch (error) {
    console.log(error)
  }
}

export default odooApi