import axios from "axios";
import router from '@/router'
import {getToken} from "@/common/utils/auth.js";
import {ElLoading} from "element-plus";


let loading;
const startLoading = ()=>{
    const options = {
        lock: true,
        text: "加载中...",
        background: "rgba(0,0,0,0.7)"
    }
    loading = ElLoading.service(options)
}
const endLoading = ()=>{
    loading.close()
}


axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'

const request = axios.create({
    baseURL: '/api',
    timeout: 10000
});
//请求拦截器
request.interceptors.request.use(config =>{
    startLoading();
    //添加token
    let token = getToken();
    config.headers['token'] = token?token+'':'';
    return config;
});

//响应拦截器
request.interceptors.response.use(response =>{
    endLoading();
    let res = response.data;
    if (res.code === 401){
        // location.reload();
        router.push('/index');
    }
    //如果是文件就直接返回
    if(response.config.responseType === 'blob')return res;
    //如果是字符串就转换为json对象
    if(typeof res === 'string'){
        res = res?JSON.parse(res):res;
    }
    return res;
});



export default request;