Add ability to save prompts with chatinterface about gradio HOT 11 CLOSED

    # below added by nathanl@
    def _save_single_conversation(self, chat_history):
        timestamp = datetime.datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
        debug_mode = self.model_client.debug

        file_suffix = "_debug" if debug_mode else ""
        directory = "user_data"
        os.makedirs(directory, exist_ok=True)  # Ensure directory exists
        file_path = f"{directory}/chat_history_{timestamp}{file_suffix}.json"

        data_to_save = {
            "model_name": self.model_client.model,
            "conversation": chat_history,
            "model_name_2": None,  # No second model in this function
            "conversation_2": [
                [],
            ],  # Making sure to add an empty list or lists for data compatibility
            "timestamp": timestamp,
            "debug": debug_mode,
            "metadata": {},  # TODO add safety metadata
        }

        with open(file_path, "w") as f:
            json.dump(data_to_save, f, indent=4)

        return "Conversation saved successfully!"

    def _save_dual_conversation(self, chat_history, chat_history_2):
        timestamp = datetime.datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
        debug_mode = self.model_client.debug

        file_suffix = "_debug" if debug_mode else ""
        directory = "user_data"
        os.makedirs(directory, exist_ok=True)  # Ensure directory exists
        file_path = f"{directory}/chat_history_{timestamp}{file_suffix}.json"

        data_to_save = {
            "model_name": self.model_client.model,
            "conversation": chat_history,
            "model_name_2": self.model_client_2.model,
            "conversation_2": chat_history_2,
            "timestamp": timestamp,
            "debug": debug_mode,
            "metadata": {},  # TODO add safety metadata
        }

        with open(file_path, "w") as f:
            json.dump(data_to_save, f, indent=4)

        return "Conversation saved successfully!"

                .then(
                    submit_fn,
                    [self.saved_input, self.chatbot_state] + self.additional_inputs,
                    [self.chatbot, self.chatbot_state],
                    show_api=False,
                    concurrency_limit=cast(Union[int, Literal["default"], None], self.concurrency_limit),
                    show_progress=cast(Literal["full", "minimal", "hidden"], self.show_progress),
                )
                .then(
                    self.safety_fn,
                    [self.saved_input, self.chatbot_state] + self.additional_inputs,
                    [self.safety_log, self.safe_response],
                    concurrency_limit=cast(Union[int, Literal["default"], None], self.concurrency_limit),
                )  # SAVING DATA BELOW
                .then(
                    self._save_single_conversation,
                    inputs=[self.chatbot_state],
                    outputs=[],
                    show_api=False,
                    concurrency_limit=cast(Union[int, Literal["default"], None], self.concurrency_limit),
                )