// src/utils/request.ts
import axios, { AxiosInstance, InternalAxiosRequestConfig } from "axios";
import { message } from "ant-design-vue";
import { useRouter, useRoute } from "vue-router";
// 从环境变量读取基础 URL
const BASE_URL = import.meta.env.VITE_API_BASIC;
console.log("API Basic URL:", import.meta.env.VITE_API_BASIC);
console.log("All env:", import.meta.env);
const router = useRouter();
// 创建 axios 实例
const request: AxiosInstance = axios.create({
  baseURL: BASE_URL,
  timeout: 10000, // 10 秒超时
  withCredentials: false, // 跨域请求时发送 cookies
  headers: {
    "Content-Type": "application/json",
  },
});

// 请求拦截器（可选：加 token、loading 等）
request.interceptors.request.use(
  (config: InternalAxiosRequestConfig) => {
    // 例如：从 localStorage 获取 token
    const token = localStorage.getItem("token");
    if (token) {
      config.headers.Authorization = `Bearer ${token}`;
    }
    return config;
  },
  (error) => {
    return Promise.reject(error);
  }
);

// 响应拦截器（统一处理错误、code 等）
request.interceptors.response.use(
  (response) => {
    console.log("response", response);
    // 假设后端返回格式为 { code: 200, data: ..., message: '' }
    const { code, data, message } = response.data;
    console.log("Response Data:", response.data);
    if (code === 1) {
      return data??code;
    } else {
      // 可抛出业务错误
      return Promise.reject(new Error(message || "请求失败"));
    }
  },
  (error) => {
    // 网络错误 or 超时等
    console.log(error);
    const res = error.response;
    if (res.status === 401) {
      message.error("登录已过期，请重新登录");
      localStorage.clear();
      setTimeout(() => {
        window.location.href = "/login";
      }, 3000);
    } else {
      return Promise.reject(error.response.data);
    }
  }
);

export default request;