import axios from 'axios'
import { Message } from 'element-ui'
console.log(window)
const service = axios.create({
  baseURL: window?._BASE_CONFIG?.API || '/api',
  withCredentials: true
})

/**
 * 请求拦截器
 * 统一处理请求拦截，如：添加token等
 */
service.interceptors.request.use(
  (config) => {
    return config
  },
  (error) => {
    return Promise.reject(error)
  }
)

/**
 * 响应拦截器
 * 统一处理响应拦截
 * 如：重定向、消息提示等操作
 */
service.interceptors.response.use(
  async (response) => {
    const { data } = response
    if (data?.code) {
      if (data.code !== '0000') {
        Message({
          message: data.msg || 'Error',
          type: 'error',
          duration: 5 * 1000
        })
        return Promise.reject(new Error(data.msg || 'Error'))
      } else {
        return data
      }
    } else if (data.type === 'application/octet-stream') {
      return response
    } else if (data.type === 'application/json') {
      const resData = JSON.parse(await data.text())
      console.log(resData)
      // 根据后端返回code码进行处理
      if (resData.code !== '0000') {
        Message({
          message: resData.msg || 'Error',
          type: 'error',
          duration: 5 * 1000
        })
        return Promise.reject(new Error(resData.msg || 'Error'))
      } else {
        return resData
      }
    }
  },
  (error) => {
    const { response } = error
    if (response?.status === 401) {
      window.location = response.data
      return
    }
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

const request = (requestObj) => {
  const { url, method, data = {}, timeout, params, responseType } = requestObj
  return service({
    url,
    method: method || 'post',
    data,
    timeout: timeout || 300000,
    params: params || (method && method.toLowerCase() === 'get' ? data : {}),
    responseType: responseType || 'json'
  })
}

export default request