// src/utils/request.js
import config from '@/config'
import { getToken } from '@/utils/auth'
import { toast, showConfirm, tansParams } from '@/utils/common'

const baseUrl = config.baseUrl
let timeout = 10000

const request = (configObj) => {  // 重命名参数为 configObj
  // 确保传入的配置对象有效
  configObj = configObj || {}
  configObj.header = configObj.header || {}
  
  // 处理 token
  const token = getToken()
  // 只有存在token且未明确禁止携带token时才添加
  if (token && configObj.header.isToken !== false) {
    configObj.header['Authorization'] = 'Bearer ' + token
  } else if (!token) {
    console.warn('请求未携带Token:', configObj.url)
  }

  
  // GET 请求参数处理
  if (configObj.params) {
    let url = configObj.url + '?' + tansParams(configObj.params)
    url = url.slice(0, -1)
    configObj.url = url
  }
  
  return new Promise((resolve, reject) => {
    uni.request({
      method: configObj.method || 'get',
      timeout: configObj.timeout || timeout,
      url: (configObj.baseUrl || baseUrl) + configObj.url,
      data: configObj.data,
      header: configObj.header,
      dataType: 'json',
      success: (res) => {
        // 处理401认证失败
        if (res.statusCode === 401) {
          // 更友好的错误处理
          const errorMsg = res.data?.msg || '认证失败，请重新登录';
          console.warn('认证失败:', configObj.url, errorMsg);
          
          // 显示提示但不强制跳转
          toast(errorMsg);
          
          // 清除无效token
          if (token) {
            uni.removeStorageSync('token');
            localStorage.removeItem('token');
          }
          
          reject(new Error(errorMsg));
        } else if (res.statusCode === 200) {
          resolve(res.data);
        } else {
          reject(res.data);
        }
      },
      fail: (err) => {
        let message = '后端接口连接异常'
        if (err.errMsg.includes('timeout')) {
          message = '请求超时'
        }
        toast(message)
        reject(err)
      }
    })
  })
}

// 添加便捷方法
request.get = (url, params, config = {}) => {
  return request({
    url,
    params,
    method: 'get',
    ...config
  })
}

request.post = (url, data, config = {}) => {
  return request({
    url,
    data,
    method: 'post',
    ...config
  })
}

export default request