from flow_modules.aiflows.HumanStandardInputFlowModule import HumanStandardInputFlow

from typing import Dict, Any

from aiflows.messages import UpdateMessage_Generic

from aiflows.utils import logging

log = logging.get_logger(f"aiflows.{__name__}")

class ExtLibAskUserFlow(HumanStandardInputFlow):
    """This class is used to ask for user feedback whenever the controller is unsure of something, or need confirmation, etc.

    *Input Interface*:
    - `question`: The question asked by the controller

    *Expected Behaviour*:
    - The question is displayed, and the user gives feedback by input string.

    *Output Interface*:
    - `result`: The input of the user.
    - `summary`: The summary that will be written by the caller.

    *Configuration Parameters*:
    - `query_message_prompt_template`: The template of the message that is displayed to the user.
    - `request_multi_line_input`: Whether the user should be able to input multiple lines. Default: False.
    - `end_of_input_string`: The string that the user can input to indicate that he/she is done with the input. Default: EOI

    """
    def run(self,
            input_data: Dict[str, Any]) -> Dict[str, Any]:
        """Run the flow module.
        :param input_data: The input data.
        :type input_data: Dict[str, Any]
        :return: The output data.
        :rtype: Dict[str, Any]
        """
        query_message = self._get_message(self.query_message_prompt_template, input_data)
        state_update_message = UpdateMessage_Generic(
            created_by=self.flow_config['name'],
            updated_flow=self.flow_config["name"],
            data={"query_message": query_message},
        )
        self._log_message(state_update_message)

        log.info(query_message)
        human_input = self._read_input()

        question = input_data["question"]
        response = {}
        response["result"] = human_input
        response["summary"] = f"Question raised: {question}; answer of user: {human_input}"

        return response