const MODULE_NAME = 'KOMODO-SDK-PUSH-TRX.HEARTBEAT-PING';
  
  const uniqid = require('uniqid');
  const config = require('komodo-sdk/config');
  const logger = require('tektrans-logger');
  
  /**
   * @param  {WebSocket} ws
   */
  module.exports = (ws) => {
      const xid = uniqid();
  
      if (ws.isAlive === false) {
          logger.info(`${MODULE_NAME} D13AAE47: Terminating dead connection`, {
              apikey: ws.headers.apikey || ws.headers.token,
          });
  
          ws.terminate();
          return;
      }
  
      // eslint-disable-next-line no-param-reassign
      ws.isAlive = false;
  
      logger.debug(`${MODULE_NAME} DBA1B658: Sending ping for heartbeat`, { xid });
      ws.ping(JSON.stringify({
          rid: xid,
          senderName: config.handler_name,
          ts: new Date(),
      }));
  };