const main = () => {
  const random = Math.random().toString(36).slice(-6)
  return 'hello a ' + random
}

// fs.writeFileSync('./a.txt', main() + '\n', { flag: 'a' })
console.log('pwd', process.cwd())
// const value = fs.readFileSync('./bun.config.ts', 'utf-8')
// console.log('a.txt 内容:', value)
const listen = async () => {
  console.log('子进程启动，等待消息...')

  const getParams = async () => {
    return new Promise((resolve) => {
      process.on('message', (msg) => {
        console.log('子进程收到消息:', msg)
        resolve(msg)
      })
    })
  }

  try {
    const params = await getParams()
    console.log('处理参数:', params)

    // 执行主要逻辑
    const result = main()

    // 发送结果回主进程
    const response = {
      foo: 'bar',
      params,
      success: true,
      data: { code: 200, data: result },
      timestamp: new Date().toISOString()
    }

    process.send?.(response, (error) => {
      if (error) {
        console.error('发送消息失败:', error)
      } else {
        console.log('成功发送响应:', response)
      }
      process.exit(0)
    })
  } catch (error) {
    console.error('子进程执行出错:', error)
    process.send?.({
      success: false,
      error: error.message
    })
    process.exit(1)
  }
}

// 启动监听
listen().catch(console.error)