import axios from 'axios'
import Cookies from 'js-cookie'
import pkg from '../../../package'
import { trim } from '@/utils/util'
import extendsMethods from './extends.methods'
import { decryptedData } from './decryption.js'

// 默认配置
axios.defaults.headers.common['Content-Type'] = 'application/json;charset=UTF-8'
const axiosInstance = axios.create({
  baseURL: process.env.VUE_APP_API_PREFIX,
  // 请求超时时间
  timeout: 600000
})

// 新建请求拦截器
axiosInstance.interceptors.request.use(config => {
  // 参数去空格
  if (config.trim === true) {
    if (config.data != null) {
      config.data = trim(config.data)
    }
    if (config.params != null) {
      config.params = trim(config.params)
    }
  }
  if (config.ivKey) {
    config.headers.secretKey = config.ivKey
  }
  // config.headers['Content-Type'] = config.contentType || 'application/json;charset=UTF-8'
  // 导出处理
  if (config.download === true) {
    config.responseType = 'blob'
  }
  // 设置操作平台
  config.headers['doumee-platform'] = `pc-${pkg.version}`
  // 设置认证头
  const authToken = Cookies.get('doumee-auth-token')
  if (authToken != null) {
    config.headers['doumee-auth-token'] = authToken
  }
  return config
}, function (error) {
  return Promise.reject(error)
})

// 新建响应拦截器
axiosInstance.interceptors.response.use((response) => {
  // 请求失败
  if (response.status !== 200) {
    return Promise.reject(new Error('服务器繁忙，请稍后再试'))
  }
  // 下载接口处理
  if (response.headers['doumee-opera-type'] === 'download') {
    return Promise.resolve(response)
  }
  // 未登录
  if (response.data.code === 401) {
    if (response.config.autoLogin !== false) {
      window.location.href = process.env.VUE_APP_ROUTER_MODE === 'hash' ? (process.env.VUE_APP_CONTEXT_PATH + '/#/login') : (process.env.VUE_APP_CONTEXT_PATH + '/login')
    }
    return Promise.reject(response.data)
  }
  // 业务失败
  if (!response.data.success) {
    return Promise.reject(response.data)
  }
  if (response.data.message) {
    const tm = response.data.message
    const list = tm.split(' ')
    let msg = list[0]
    if (list.length > 1 && response.data.data) {
      msg = decryptedData(list[1], list[0])
      response.data.data = decryptedData(list[1], response.data.data)
      response.data.message = msg
    }
  }
  return response.data.data
}, function (error) {
  console.log('error', error)
  if (error.code == null) {
    return Promise.reject(new Error('服务器繁忙，请稍后再试'))
  }
  if (error.code === 'ECONNABORTED' && error.message.indexOf('timeout') !== -1) {
    return Promise.reject(new Error('服务器响应超时，请稍后再试'))
  }
  return Promise.reject(error)
})

// 添加扩展方法
for (const key in extendsMethods) {
  axiosInstance[key] = extendsMethods[key]
}

export default axiosInstance