// 引入axios
// import router from './../../router'
import Vue from 'vue'
// import promise from 'es6-promise'
import axios from 'axios'
import canvasConfig from '../config'
// import Cookies from 'js-cookie'
// import localStorage from '../storage/localStorage'
// promise.polyfill()

const service = axios.create({
  headers: {
    'X-Requested-With': 'XMLHttpRequest'
  },
  withCredentials: true,
  timeout: 20000 // 请求超时 20s
})

// 请求拦截器
service.interceptors.request.use(config => {
  // 是否为当前的请求加上请求头 token
  const token = canvasConfig.getToken()
  if (token) {
    if(canvasConfig.typeId === 1){
      config.headers['Authorization-admin'] = token
    } else if(canvasConfig.typeId === 3){
      config.headers['Authorization-business'] = token
    } else {
      config.headers['Authorization'] = token
    }
  }
  return config
}, error => {
  return Promise.reject(error)
})

// 响应拦截器
service.interceptors.response.use(
  (response) => {
    if (response.data.code && response.data.code !=='200' && response.data.message) {
      Vue.prototype.$message.error(response.data.message)
    }
    return response
  },
  err => {
    // 失败响应
    if (err && err.response) {
      switch (err.response.status) {
        case 400:
          err.message = '请求无效，请检查参数是否正确!'
          break

        case 401:
          err.message = '未经授权，访问被拒!'
          break

        case 403:
          err.message = '拒绝访问!'
          break

        case 404:
          err.message = `地址不存在!`
          break

        case 408:
          err.message = '请求超时!'
          break

        case 500:
          err.message = '系统错误!'
          break

        case 501:
          err.message = '该方法未实现!'
          break

        case 502:
          err.message = '网关出错!'
          break

        case 503:
          err.message = '服务不可用!'
          break

        case 504:
          err.message = '网关请求超时'
          break

        case 505:
          err.message = 'HTTP版本不受支持'
          break

        default:
      }
      if (err.response.data.error) {
        err.message = err.response.data.error
      }
      Vue.prototype.$message.closeAll()
      Vue.prototype.$message.error(err.message)
      // router.push({name: 'error', params: {message: err.message, status: err.response.status}})
    }
  }
)

//真机获取
service.defaults.adapter = function (config) {
  return new Promise((resolve, reject) => {
    var settle = require('axios/lib/core/settle');
    var buildURL = require('axios/lib/helpers/buildURL');
    uni.request({
      method: config.method.toUpperCase(),
      url: buildURL(config.url, config.params, config.paramsSerializer),
      header: config.headers,
      data: config.data,
      dataType: config.dataType,
      responseType: config.responseType,
      sslVerify: config.sslVerify,
      complete:function complete(response){
        response = {
          data: response.data,
          status: response.statusCode,
          errMsg: response.errMsg,
          header: response.header,
          config: config
        };

        settle(resolve, reject, response);
      }
    })
  })
}
export default service