const updateChathistory = (transcript, backup , session) => {
  try {
    if (backup) {
      if (
        session.chathistorybackup.length > 0 &&
        session.chathistorybackup[session.chathistorybackup.length - 1]
          .speaker === "USER"
      ) {
        session.chathistorybackup.push({
          speaker: "AI",
          content: ``,
        });
      }
      if (
        session.chathistory &&
        session.chathistory.length > 0 &&
        session.chathistory[session.chathistory.length - 1].speaker === "AI"
      ) {
        session.chathistorybackup[
          session.chathistorybackup.length - 1
        ].content += ` ${transcript}`;
      }
    } else if (!backup) {
      if (
        session.chathistory.length > 0 &&
        session.chathistory[session.chathistory.length - 1].speaker === "USER"
      ) {
        session.chathistory.push({ speaker: "AI", content: `` });
      }
      if (
        session.chathistory &&
        session.chathistory.length > 0 &&
        session.chathistory[session.chathistory.length - 1].speaker === "AI"
      ) {
        session.chathistory[
          session.chathistory.length - 1
        ].content += ` ${transcript}`;
      }
    }
  } catch (error) {
    console.log("Error in updating chathistory : ", error);
  }
};


module.exports = {updateChathistory}