import axios from 'axios'
import qs from 'qs'
import Message from '../components/common/toasted'
import router from '../router'

const Axios = axios.create({
  baseURL: '/data', /* //"http://139.224.105.107:8001/backend/", // 可用做反向代理 */
  //  timeout: 100000,
  responseType: 'json',
  withCredentials: true, // 是否允许带cookie这些
  headers: {
    'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8'
  }
})

/* //POST传参序列化(添加请求拦截器) */
Axios.interceptors.request.use(
  config => {
    // 在发送请求之前做某件事
    let Public = {
      // 'srAppid': ""
    }
    if (config.method === 'post' || config.method === 'put' || config.method === 'delete') {
      // 序列化
      // config.data = qs.stringify(config.data);
      config.data = qs.stringify(Object.assign(Public, config.data))
    } else {
      config.method = 'get'
      config.params = Object.assign(Public, config.data)
    }
    if (config.method === 'get') {
      config.headers = {
        'X-Requested-With': 'XMLHttpRequest',
        'Accept': 'application/json',
        'Content-Type': 'application/json; charset=UTF-8'
      }
    } else {
      config.headers = {
        'X-Requested-With': 'XMLHttpRequest',
        'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
      }
    }
    // 若是有做鉴权token , 就给头部带上token
    if (sessionStorage.token) {
      config.headers.Authorization = sessionStorage.token
    }
    return config
  },
  error => {
    /*  Message({
      showClose: true,
      message: "提交出错，请联系管理员！",
      type: "error"
    }); */
    return Promise.reject(error)
  }
)

/* //返回状态判断(添加响应拦截器) */
Axios.interceptors.response.use(
  res => {
    /* //对响应数据做些事 */
    if (res.data && !res.statusText === 'OK' && res.status !== 200) {
      Message({
        message: res.data.message,
        type: 'error'
      })
      return Promise.reject(res.data)
    }

    // 登陆超时判断
    if ((res.data && !res.data.policeCameravideoIsLoginTimeout) || !res.data.data.policeCameravideoIsLoginTimeout) {
      Message({
        message: '登录状态信息过期,请重新登录',
        type: 'error'
      })
      router.push({
        path: '/login'
      })
      return Promise.reject(res.data)
    } else {
      window.sessionStorage.setItem('policeCameravideoIsLoginTimeout', true)
    }
    return res.data ? res.data : {}

    /* //return res.data ? res.data : {}; */
  },
  error => {
    let errJson = {
      success: false
    }
    // 下面是接口回调的satus ,因为我做了一些错误页面,所以都会指向对应的报错页面
    if (error && error.response) {
      switch (error.response.status) {
        case 400:
          errJson.status = error.response.status
          errJson.message = '请求错误(400)'
          break
        case 401:
          errJson.status = error.response.status
          errJson.message = '未授权，请重新登录(401)'
          break
        case 403:
          errJson.status = error.response.status
          errJson.message = '拒绝访问(403)'
          break
        case 404:
          errJson.status = error.response.status
          errJson.message = '找不到请求路径(404)'
          break
        case 408:
          errJson.status = error.response.status
          errJson.message = '请求超时(408)'
          break
        case 500:
          errJson.status = error.response.status
          errJson.message = '服务器错误(500)'
          break
        case 501:
          errJson.status = error.response.status
          errJson.message = '服务未实现(501)'
          break
        case 502:
          errJson.status = error.response.status
          errJson.message = '网络错误(502)'
          break
        case 503:
          errJson.status = error.response.status
          errJson.message = '服务不可用(503)'
          break
        case 504:
          errJson.status = error.response.status
          errJson.message = '网络超时(504)'
          break
        case 505:
          errJson.status = error.response.status
          errJson.message = 'HTTP版本不受支持(505)'
          break
        default:
          errJson.status = error.response.status
          errJson.message = `连接出错(${error.response.status})!`
      }

      if (errJson.status >= 400 && errJson.status < 500) {
      // 跳转错误页面
        router.push({
          path: '/error',
          query: errJson
        })
      } else {
        // 服务器错误退出系统，弹窗提示
        Message({
          showClose: true,
          message: errJson.message,
          type: 'error'
        })
        router.push({
          path: '/login'
        })
      }
    } else {
      errJson.message = '连接服务器失败!'
      Message({
        showClose: true,
        message: '连接服务器失败!',
        type: 'error'
      })
      // router.push({
      //   path: '/login'
      // });
    }
    // 返回 response 里的错误信息
    return Promise.reject(errJson)
  }
)
export default Axios