import { createWebSocket } from 'libs/socket'
import { nanoid } from 'nanoid'

import { useSystemStore } from '@/stores/systemStore'

const wsClient = createWebSocket()

export async function sendCmd(resParams: System.SendCmdParams) {
  const { className, fnName, params = {} } = resParams
  const systemStore = useSystemStore()
  systemStore.updateConnected(wsClient.isConnected.value)
  const res = await wsClient.waitAndSend({
    messageType: 'Command',
    fnName,
    className,
    messageId: `msg_${nanoid()}`,
    params,
  })
  if (res.ackcode === 0) {
    return res.rely
  }
  else {
    throw new Error(res.message)
  }
}
export async function syncSendCmd(resParams: System.SendCmdParams) {
  const { className, fnName, params = {} } = resParams
  const systemStore = useSystemStore()
  systemStore.updateConnected(wsClient.isConnected.value)
  return await wsClient.sendRequest({
    messageType: 'Command',
    fnName,
    className,
    messageId: `msg_${nanoid()}`,
    params,
  })
}

// 业务状态订阅
export async function subscribeEvent(fromFn: string | '*', callback: (response: Socket.WebSocketResponse) => void) {
  wsClient.socket.addEventListener('message', (event) => {
    const data = JSON.parse(event.data)
    if (data.messageType === 'Report' && data.fromFn === fromFn) {
      callback && callback(data)
    }
  })
}