import axios from 'axios';
import type { AxiosRequestConfig, AxiosResponse } from 'axios';
import { Message, Modal } from '@arco-design/web-vue';
import { useUserStore } from '@/store';
import {
  getAuthorization,
  getToken,
  setAuthorization,
  setToken,
} from '@/utils/auth';

export interface HttpResponse<T = unknown> {
  status: number;
  msg: string;
  code: number;
  data: T;
}

if (import.meta.env.VITE_API_BASE_URL) {
  // axios.defaults.baseURL = import.meta.env.VITE_API_BASE_URL;
}
axios.defaults.withCredentials = true;
axios.interceptors.request.use(
  (config: AxiosRequestConfig) => {
    // let each request carry token
    // this example using the JWT token
    // Authorization is a custom headers key
    // please modify it according to the actual situation
    // const token = getToken();
    // if (token) {
    //   if (!config.headers) {
    //     config.headers = {};
    //   }
    //   config.headers.Authorization = `Bearer ${token}`;
    // }

    const authorization = getAuthorization();
    if (authorization) {
      if (!config.headers) {
        config.headers = {};
      }
      config.headers.Authorization = `${authorization}`;
    }
    // config.headers.Authorization =
    //   'ImE4NGQ4ZWNjNGVmYjExZWZiZjRkMDI0MmFjMTIwMDA2Ig.ZqnIBw.ZX7_UxnSBKu8x_riQ5FrHLMAS78';
    return config;
  },
  (error) => {
    // do something
    return Promise.reject(error);
  }
);
// add response interceptors
axios.interceptors.response.use(
  (response: AxiosResponse<HttpResponse>) => {
    const res = response.data;
    // if the custom code is not 20000, it is judged as an error.
    if (
      (res.retcode && res.retcode !== 0) ||
      (res.code && res.code !== 20000 && res.code !== 200)
    ) {
      Message.error({
        content: res.msg || 'Error',
        duration: 5 * 1000,
      });
      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (
        [50008, 50012, 50014].includes(res.code) &&
        response.config.url !== '/api/user/info'
      ) {
        Modal.error({
          title: 'Confirm logout',
          content:
            'You have been logged out, you can cancel to stay on this page, or log in again',
          okText: 'Re-Login',
          async onOk() {
            const userStore = useUserStore();
            await userStore.logout();
            window.location.reload();
          },
        });
      }
      return Promise.reject(new Error(res.msg || 'Error'));
    }

    if (
      response.config.url === '/v1/user/login' ||
      response.config.url === '/base/login'
    ) {
      setAuthorization(response.headers.authorization);
    }
    return res;
  },
  (error) => {
    Message.error({
      content: error.msg || 'Request Error',
      duration: 5 * 1000,
    });
    return Promise.reject(error);
  }
);
