import config from '@/config'

/**
 * 测量数据 WebSocket（与 l2/socket/index.vue 类似）
 * 默认订阅 type=track_measure
 */
export function createMeasureSocket({
  type = 'track_measure',
  onOpen,
  onClose,
  onError,
  onMessage
} = {}) {
  let socket = null
  let manualClose = false

  const wsBase = (config.wsUrl || config.baseUrl || '').replace(/^http/, 'ws')
  const url = `${wsBase}/websocket?type=${type}`
	console.log(url)
	
  function connect() {
    manualClose = false
    // socket = new WebSocket(url)
		socket = uni.connectSocket({
			url,
			success() {
				console.log('连接成功')
			}
		})
		
		console.log(socket)
    socket.onOpen = () => {
			console.log('连接成功')
      onOpen && onOpen()
    }

    socket.onMessage = (evt) => {
      onMessage && onMessage(evt.data)
    }

    socket.onError = (err) => {
      onError && onError(err)
    }

    socket.onClose = (evt) => {
      onClose && onClose(evt)
      if (!manualClose) {
        setTimeout(connect, 3000)
      }
    }
  }

  function close() {
    manualClose = true
    if (socket) {
      socket.close(1000, 'client close')
      socket = null
    }
  }

  function send(data) {
    if (socket && socket.readyState === WebSocket.OPEN) {
      socket.send(JSON.stringify(data));
    } else {
      console.error('WebSocket is not open. Cannot send message.');
    }
  }

  return { connect, close, send }
}