import axios from 'axios'
import { Message, MessageBox } from 'element-ui'
import store from '@/store'

const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API || '/api',
  timeout: 30000
})

service.interceptors.request.use(
  config => {
    // 始终发送 X-Frontend-Type 标识
    config.headers['X-Frontend-Type'] = 'agent'
    if (store.state.token) {
      config.headers['Authorization'] = 'Bearer ' + store.state.token
    }
    return config
  },
  error => {
    console.error('请求错误:', error)
    return Promise.reject(error)
  }
)

service.interceptors.response.use(
  response => {
    const res = response.data
    if (res.code !== 200) {
      Message({
        message: res.message || '请求失败',
        type: 'error',
        duration: 3 * 1000
      })
      if (res.code === 401) {
        // 清除过期token
        store.commit('CLEAR_AUTH')
        // 跳转登录页，保留当前端口
        window.location.href = window.location.origin + '/login'
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    console.error('响应错误:', error)
    Message({
      message: error.message,
      type: 'error',
      duration: 3 * 1000
    })
    return Promise.reject(error)
  }
)

export default service