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

// 创建axios实例
const service = axios.create({
  baseURL: 'http://11.100.6.149:8083/monitor2/proxy/',
  timeout: 50000 * 10 // 请求超时时间
})

// request拦截器
service.interceptors.request.use(
  config => {
    config.headers['X-APP-KEY'] = '468ac8d7-482c-4dfd-ae26-cbfba65b9e4b'
    config.headers['Content-Type'] = 'application/json;charset=UTF-8'
    // config.headers['Accept'] = '*/*'
    // config.headers['Accept-Encoding'] = 'gzip,deflate,br'
    // config.headers['Cookie'] = 'JSESSIONID=CAACCD266D6E2866FA9416B8E94AEE65'
    if (config.method === 'get') {
      config.params = {
        _t: Date.parse(new Date()) / 1000,
        ...config.params
      }
    }
    return config
  },
  error => {
    // Do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response 拦截器
service.interceptors.response.use(
  response => {
    /**
     * code为非200是抛错 可结合自己业务进行修改
     */
    const res = response.data
    // 如果是文件
    if (res instanceof Blob) {
      return response
    } else if (res.hasOwnProperty('code') && res.code !== 200) {
        Message({
          showClose: true,
          message: res.message,
          type: 'error',
          duration: 3000
        })
        return Promise.reject(res)
    } else {
      return response.data
    }
  },
  error => {
    // 如果是下载文件返回的错误

    if (error.response && error.response.data instanceof Blob) {
      // 将blob强制转换为JSON
      var reader = new FileReader()
      reader.onload = e => {
        const err = JSON.parse(e.target.result)
        Message({
          showClose: true,
          message: err.message,
          type: 'error',
          duration: 3000
        })
      }
    } else if (error.response && error.response.data) {
      console.log('错误:' + error.response.data.message) // for debug
      // Message.error(error.response.data.message)
      Message({
        showClose: true,
        message: error.response.data.message,
        type: 'error',
        duration: 3000
      })
    } else if (error.message) {
      Message({
        showClose: true,
        message: error.message,
        type: 'error',
        duration: 3000
      })
    }

    return Promise.reject(error)
  }
)

export default service