import axios from 'axios';
import store from '../store';
import { MessageBox } from 'element-ui';
import { handleToken, gainClientId } from '@/utils/auth';
import { getBaseUrl } from '@/utils/baseUrl';
import EventBus from '@/scripts/event-bus';

const BASE_API = getBaseUrl();

// 创建axios实例
const service = axios.create({
	baseURL: BASE_API, // api的base_url
	withCredentials: true, // 跨域请求时是否需要使用凭证
	timeout: 60000 // 请求超时时间
});

// request拦截器
service.interceptors.request.use(config => {
	if (handleToken()) {
		config.headers['X-Token'] = handleToken(); // 让每个请求携带自定义token 请根据实际情况自行修改
	}
	if (config.time) {
		config.timeout = config.time; // 让每个请求携带自定义token 请根据实际情况自行修改
	}
	return config;
}, error => {
	// Do something with request error
	Promise.reject(error);
});

// respone拦截器
service.interceptors.response.use(
	response => {
		/** code为非200是抛错 可结合自己业务进行修改*/
		const res = response.data;
		if (res.code !== 200) {
			// 50008:非法的token; 50012:其他客户端登录了;  50014:Token 过期了;
			if (res.code === 40004 || res.code === 40005 || res.code === 40003) {
				// eslint-disable-next-line no-undef
				EventBus.$emit('stop');
				// eslint-disable-next-line no-undef
				EventBus.$emit('viewLoading', false);
				// eslint-disable-next-line no-undef
				EventBus.$emit('clearCheckLogin');
				MessageBox.confirm('你已被登出，请重新登录', '确定登出', {
					confirmButtonText: '重新登录',
					showCancelButton: false,
					type: 'warning'
				}).then(() => {
					store.dispatch('FedLogOut', gainClientId()).then(() => {
						location.reload();// 为了重新实例化vue-router对象 避免bug
					});
				});
			}
			return Promise.reject(res);
		} else {
			return response.data;
		}
	},
	error => {
		return Promise.reject(error);
	}
);

export default service;