// const express = require('express')
import express from 'express'
import { WebSocketServer } from 'ws'

const app = express()

const PORT = 8080 // 可根据需要更改端口号
app.listen(PORT, () => {
  console.log(`服务器已启动，正在监听端口 ${PORT}`)
})
app.use(express.json())

const levels = ['info', 'warn', 'success', 'error', 'finish']

app.post('/api/debug/cmd', (req, res) => {
  const { commandId, command, params } = req.body
  console.log('收到命令:', command, '参数:', params)

  // 模拟返回数据
  const mockResponse = {
    code: '0',
    msg: '成功',
    data: null,
  }

  let messageNum = 0

  // 异步广播消息
  setTimeout(() => {
    res.json(mockResponse)
    const poll = setInterval(() => {
      if (messageNum === 10) {
        clearInterval(poll)
      }
      broadcast({
        type: 'notification',
        data: {
          commandId,
          command,
          level: levels[Math.floor(Math.random() * levels.length)],
          title: `步骤${messageNum}执行完成`,
          content: `具体信息${messageNum}`,
          dateTime: new Date().toLocaleString(),
        },
      })
      messageNum++
    }, Math.floor(Math.random() * (1000 - 500 + 1)) + 500)
  }, 1000)
})

const wss = new WebSocketServer({ port: 9527 })

const clients = new Set()
wss.on('connection', (ws) => {
  clients.add(ws)
  ws.on('close', () => {
    console.log('客户端断开')
  })
})

function broadcast(message) {
  try {
    const jsonMessage = JSON.stringify(message)
    clients.forEach((client) => {
      if (client.readyState === WebSocket.OPEN) {
        client.send(jsonMessage)
      }
    })
  }
  catch (e) {
    console.log('广播发送失败:', e, message)
  }
}