import type { AxiosInstance, InternalAxiosRequestConfig } from 'axios'
import axios from 'axios'
import KeyCloakService from '@/services/KeyCloakService'

const HttpMethods = {
  GET: 'GET',
  POST: 'POST',
  DELETE: 'DELETE',
}

const _axios = axios.create()
const cb = (config: InternalAxiosRequestConfig) => {
  config.headers.Authorization = `Bearer ${KeyCloakService.GetAccesToken()}`
  return config
}

const configureAxiosKeycloak = (): void => {
  _axios.interceptors.request.use(
    (config: InternalAxiosRequestConfig): InternalAxiosRequestConfig => {
      if (KeyCloakService.IsLoggedIn()) {
        KeyCloakService.UpdateToken(cb(config))
      }
      return config
    }
  )
}

const getAxiosClient = (): AxiosInstance => _axios

const HttpService = {
  HttpMethods,
  configureAxiosKeycloak,
  getAxiosClient,
}

export default HttpService