import axios from "axios";
import router from "@/router/index.js";
import Cookies from 'js-cookie';
import { ElMessage } from 'element-plus';
//const baseURL = "https://gep.ljsea.top/";
const baseURL = "https://uc.ljsea.top/";
//const baseURL= "http://localhost:8084";
//const baseURL="https://pm.ljsea.top";
//const baseURL = "https://gep.ljsea.xyz/";
const request = axios.create({
  baseURL: baseURL,
});

request.interceptors.response.use(
    result => {
        const cookie= Cookies.get("user_token");
        console.log("cookie:", cookie);
        
        //请求地址
        if(result.config.url == "/user/refresh_token"){
            return result;
        }

        if(result.data.message==="NOT_LOGIN"|| [2, 3, 4].includes(result.data.code) || result.status !== 200 ){
            //alert("登录失效，请重新登录！")
            refreshToken();
            //重新请求
            //return request(result.config);
        }
        if(result.data.code == 7){
            //alert("该用户已存在，请重新输入！");
            ElMessage.error('该用户已存在，请重新输入！');
            return null
        }

        if(result.data.code == 1){
            //alert("请求失败，请稍后重试！");
            ElMessage.error('请求失败，请稍后重试！');
        }else{
            return result.data
        }
    },
    error => {
        //alert("请求失败，请稍后重试！");
        ElMessage.error('请求失败，请稍后重试！');
      return Promise.reject(error);
    }
)

const refreshToken = async  () => {
    //读取cookie的信息
    const user_token = Cookies.get("user_token");
    if(user_token == null){
        router.push("/login");
    }
    let userTokenInfo = JSON.parse(user_token);
    let req_data = await request.post('/user/refresh_token', {
        "refresh_token": userTokenInfo.refresh_token
    }, {
        headers: {
            'token': userTokenInfo.token,
            'Content-Type': 'application/json' // 设置请求头为 JSON 格式
        }
    });
    if(req_data.status == 401 || req_data.status == 403){
        //alert("登录失效，请重新登录！");
        ElMessage.error('登录失效，请重新登录！');
        localStorage.removeItem("token");
        router.push("/login")
    }else{
        let newAccessToken = req_data.data;
        localStorage.setItem("token", newAccessToken);
    }
}

export default request;