import axios from 'axios'
import { useUserStore } from '@/stores/user'
const { VITE_GLOB_API_URL } = import.meta.env
const service = axios.create({
  baseURL: import.meta.env.MODE === 'development' ? '/api' : VITE_GLOB_API_URL,
  withCredentials: true
})

// 请求拦截
service.interceptors.request.use(
  (config) => {
    const user = useUserStore()
    let url = config.url
    if (config.params) {
      if (!config.params.Token) config.params.Token = user.getToken
      url += '?'
      const keys = Object.keys(config.params)
      for (const key of keys) {
        try {
          url += `${key}=${decodeURIComponent(config.params[key])}&`
        } catch (e) {
          throw new Error('不受支持的字符')
        }
      }
      url = url?.substring(0, url?.length - 1)
      config.params = {}
    }

    config.url = url
    // config.headers = {
    //   'Content-Type': 'multipart/form-data',
    // };
    return config
  },
  (error) => {
    console.error(error)
    return Promise.reject(error)
  }
)

service.interceptors.response.use(
  async (response) => {
    const { data } = response
    const { code, msg } = data;
    if(code !== 200) {
      return Promise.reject(msg)
    }
    const isJSON = await isJson(data.data);//判断返回的data是字符串还是成功信息
    if(isJSON == true){
      const res = JSON.parse(data.data);
      return res;
    }else{
      return data;
    }
    
  },
  (error) => {
    return Promise.reject(error)
  }
)

export default service

const isJson = async (str:string) =>{
  try{
    JSON.parse(str);
    return true;
  }catch(e){
    return false;
  }
}