import axios from "axios";
import { showMessage } from "./errorStatusCode"; // 引入状态码文件
import type { AxiosRequestConfig, AxiosResponse, AxiosError } from "axios";
import { ElNotification } from "element-plus";
import { useStore } from "../store/index";
const baseURL = "/api";
// 创建axios实例
const instance = axios.create({
  baseURL, // 设置API的基础URL
});

// 请求拦截器
instance.interceptors.request.use(
  (config: AxiosRequestConfig): any => {
    // 可在请求发送前对config进行修改，如添加请求头等
    const { getToken } = useStore();
    const token = getToken;
    const headers = config.headers || {};
    headers["Token"] = token;
    config.headers = headers;
    return config;
  },
  (error: AxiosError) => {
    // 处理请求错误
    return Promise.reject(error);
  }
);

// 响应拦截器
instance.interceptors.response.use(
  (response: AxiosResponse) => {
    // 对响应数据进行处理
    if (response.status !== 200 || response.data.code === 'error') {
      ElNotification.closeAll()
      ElNotification({
        message: response.status !== 200 ? showMessage(response.status) : response.data.msg,
        type: "error",
      });
    }
    return response;
  },
  (error: AxiosError) => {
    ElNotification.closeAll()
    ElNotification({
      message: showMessage(error.request.status), // 传入响应码，匹配响应码对应信息,
      type: "error",
    });
    // 处理响应错误
    return Promise.reject(error);
  }
);

// 封装GET请求
export async function get(url: string, params?: any, file: boolean = false): Promise<any> {
  return new Promise((resolve, reject) => {
    instance
      .get(url, { params })
      .then(({ data }: any) => {
        const { code } = data;
        if (code === "ok" || file) {
          resolve(data);
          return;
        }
        reject(data);
      })
      .catch((error) => {
        reject(error);
      });
  });
}

// 封装POST请求
export async function post(url: string, data?: any): Promise<any> {
  return new Promise((resolve, reject) => {
    instance
      .post(url, data, {
        headers: {
          "Content-type": " application/x-www-form-urlencoded; charset=UTF-8",
        },
      })
      .then(({ data }: any) => {
        const { code } = data;
        if (code === "ok") {
          resolve(data);
          return;
        }
        reject(data);
      })
      .catch((error) => {
        reject(error);
      });
  });
}

// 封装文件上传请求
export async function uploadFile(url: string, data?: any): Promise<any> {
  return new Promise((resolve, reject) => {
    instance
      .post(url, data, {
        headers: {
          "Content-type": "multipart/form-data",
        },
      })
      .then(({ data }: any) => {
        const { code } = data;
        if (code === "ok") {
          resolve(data);
          return;
        }
        reject(data);
      })
      .catch((error) => {
        reject(error);
      });
  });
}