// src/utils/jwt.ts

import dayjs from 'dayjs'
import jwtDecode from 'jwt-decode'

export interface JwtHeader {
  alg: string
  typ: string
}

export interface JwtToken {
  exp: number
  orig_iat: number
  sub: string
  scope: string
  pid: string | undefined
}

export const decode = (token: string) => ({
  header: jwtDecode<JwtHeader>(token, { header: true }),
  payload: jwtDecode<JwtToken>(token),
})

export const getExpire = (token: string) => {
  const { payload } = decode(token)
  return dayjs.unix(payload.exp)
}

export const getJwtTokenObj = (token: string) => {
  return jwtDecode<JwtToken>(token)
}

export default {
  getJwtTokenObj,
  getExpire,
  decode,
}