import axios from 'axios'
import store from '@/store'
import config from '@/config'
// import { Spin } from 'view-ui-plus'
import { TOKEN_TYPE, getToken } from '@/libs/token-util'
const addErrorLog = (errorInfo) => {
  const {
    statusText,
    status,
    request: { responseURL },
  } = errorInfo
  let info = {
    type: 'ajax',
    code: status,
    mes: statusText,
    url: responseURL,
  }
  if (!responseURL.includes('save_error_logger'))
    store.dispatch('addErrorLog', info)
}

class HttpRequest {
  constructor(baseUrl = baseURL) {
    this.baseUrl = baseUrl
    this.queue = {}
  }
  getInsideConfig() {
    const config = {
      baseURL: this.baseUrl,
      headers: {
        //请求头
        Authorization: TOKEN_TYPE + getToken(), //token
      },
    }
    return config
  }
  destroy(url) {
    delete this.queue[url]
    if (!Object.keys(this.queue).length) {
      // Spin.hide()
    }
  }
  interceptors(instance, url) {
    // 请求拦截
    instance.interceptors.request.use(
      (config) => {
        // 添加全局的loading...
        if (!Object.keys(this.queue).length) {
          // Spin.show() // 不建议开启，因为界面不友好
        }
        this.queue[url] = true
        return config
      },
      (error) => {
        return Promise.reject(error)
      }
    )
    // 响应拦截
    instance.interceptors.response.use(
      (res) => {
        this.destroy(url)
        const { data, status } = res
        return { data, status }
      },
      (error) => {
        this.destroy(url)
        let errorInfo = error.response
        if (!errorInfo) {
          const {
            request: { statusText, status },
            config,
          } = JSON.parse(JSON.stringify(error))
          errorInfo = {
            statusText,
            status,
            request: { responseURL: config.url },
          }
        }
        if (errorInfo.status === 401) {
          store._vm.$Message.error({
            content: '登录超时,请重新登录! 即将跳转登录页面...',
            duration: 3,
            onClose: () => {
              let url = window.location.href
              if (url.indexOf('/login') === -1) {
                //window.location.reload();
                window.location.href = config.logout_url //直接退出登录
              }
            },
          })
        }
        console.log(errorInfo)
        //addErrorLog(errorInfo)
        return Promise.reject(error)
      }
    )
  }
  request(options) {
    const instance = axios.create()
    options = Object.assign(this.getInsideConfig(), options)
    this.interceptors(instance, options.url)
    return instance(options)
  }
}
export default HttpRequest
