import axios from "axios";
import { Message } from "element-ui";
import store from "@/store";
import { getToken } from "@/utils/auth";

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000, // request timeout
});

// request interceptor
service.interceptors.request.use(
  (config) => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers["Authorization"] = `Bearer ${getToken()}`;
    }
    return config;
  },
  (error) => {
    // do something with request error
    return Promise.reject(error);
  },
);

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  (response) => {
    const res = response.data;
    if (res.code !== 0) {
      Message({
        message: res.message,
        type: "error",
        duration: 5 * 1000,
      });
      if (res.code === 5 || res.code === 6) {
        store.dispatch("user/resetToken").then(() => {
          location.reload();
        });
      }
      if (res.code === 7) {
        window.location = "/";
      }
      if (res.code === 8) {
        store.dispatch("user/resetToken").then(() => {
          window.location = "/login";
        });
      }
    }
    return res;
  },
  (error) => {
    Message({
      message: error.message,
      type: "error",
      duration: 5 * 1000,
    });
    return Promise.reject(error);
  },
);

export default service;