import axios from 'axios'
import { Message } from 'element-ui'

const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API || '/',
  timeout: 15000
})

service.interceptors.request.use(
  config => {
    const token = localStorage.getItem('store_token')
    if (token) {
      config.headers['Authorization'] = token
    }
    if (config.method === 'get' && config.data) {
      config.params = config.data
      delete config.data
    }
    return config
  },
  error => Promise.reject(error)
)

service.interceptors.response.use(
  response => {
    const res = response.data
    if (res.code === 600 || res.code === 601 || res.code === 602) {
      localStorage.removeItem('store_token')
      localStorage.removeItem('store_user')
      localStorage.removeItem('store_info')
      Message.error('登录已过期，请重新登录')
      setTimeout(() => { window.location.href = '#/login' }, 1000)
      return Promise.reject(new Error('登录过期'))
    }
    if (res.code !== undefined && res.code !== 200) {
      Message.error(res.msg || '请求失败')
      return Promise.reject(new Error(res.msg || '请求失败'))
    }
    return res
  },
  error => {
    if (error.response && (error.response.status === 401 || error.response.status === 403)) {
      localStorage.removeItem('store_token')
      localStorage.removeItem('store_user')
      localStorage.removeItem('store_info')
      window.location.href = '#/login'
    }
    Message.error(error.message || '网络错误')
    return Promise.reject(error)
  }
)

export default service