import axios from 'axios'
const instance = axios.create({
  baseURL: '/api',
  timeout: 100000,
})

instance.interceptors.request.use(
  (config) => {
    const token = localStorage.getItem('token')
    const url = config.url || ''
    if (!token) {
      if (!url.includes('login')) {
        localStorage.removeItem('token')
        localStorage.removeItem('username')
        localStorage.removeItem('userInfo')
        window.location.href = '/#/'
        return config
      }
    } else {
      config.headers['token'] = `${token}`
    }
    return config
  },
  (error) => {
    return Promise.reject(error)
  }
)

instance.interceptors.response.use(
  (response) => {
    let data = response.data || {}
    if(data.message == "无效token"){
      localStorage.removeItem('token')
      localStorage.removeItem('username')
      localStorage.removeItem('userInfo')
      window.location.href = '/#/'
      return null
    }else{
      return data
    }
  },
  (error) => {
    if (error.response) {
      const status = error.response.status
      if (status === 401 || status === 403) {
        localStorage.removeItem('token')
        localStorage.removeItem('username')
        localStorage.removeItem('userInfo')
        window.location.href = '/#/'
      }
    }
    return Promise.reject(error)
  }
)

export default instance