import authService from '../service/authService'
import jwt from '../service/jwt'
//참조: https://www.bezkoder.com/vue-refresh-token/
const setup = (store) => {
  //API Request 전 처리용
  authService.defaults.headers.post['Content-Type'] =
    'application/x-www-form-urlencoded'
  //Request 처리용
  authService.interceptors.request.use(
    (config) => jwt.getAuthorizationHeader(config),
    (error) => {
      // Do something with request error
      Promise.reject(error)
    }
  )
  //Response 처리용
  authService.interceptors.response.use(
    (res) => {
      console.log('AuthService Call 성공=>' + res)
      return res
    },
    async (err) => {
      // Do something with response error
      const originalConfig = err.config
      if (originalConfig.url !== '/auth/login' && err.response) {
        // Access Token이 expired,오류로 인한 response 401 답볍을 받은경우
        if (err.response.status === 401 && !originalConfig._retry) {
          originalConfig._retry = true
          try {
            //Refresh Token으로 다시 Access Token 재생성 후 로그인 다시하라고 오류보냄
            const rs = await authService.post('/auth/reload', {
              refresh_token: jwt.getRefreshToken()
            })
            const { access_token } = rs.data
            store.dispatch('auth/reload', access_token)
            return authService(originalConfig)
          } catch (_error) {
            return Promise.reject(_error)
          }
        } //401처리
      }
      Promise.reject(err.response.data.message)
    }
  )
}
export default { setup }