import axios from 'axios'

// 创建axios实例
const api = axios.create({
  baseURL: process.env.NEXT_PUBLIC_API_URL || 'http://localhost:3001/api',
  timeout: 10000,
  headers: {
    'Content-Type': 'application/json',
  },
})

// 请求拦截器
api.interceptors.request.use(
  (config) => {
    // 可以在这里添加token等认证信息
    const token = localStorage.getItem('token')
    if (token) {
      config.headers.Authorization = `Bearer ${token}`
    }
    return config
  },
  (error) => {
    return Promise.reject(error)
  }
)

// 响应拦截器
api.interceptors.response.use(
  (response) => {
    return response.data
  },
  (error) => {
    if (error.response?.status === 401) {
      // 处理未授权
      localStorage.removeItem('token')
      window.location.href = '/login'
    }
    return Promise.reject(error)
  }
)

export default api