from abc import ABC, abstractmethod

class InferenceBot(ABC):
    @abstractmethod
    async def start(self):
        """Starts the bot."""
        pass

    @abstractmethod
    def clear_conversation_history(self, user_id):
        """Clears the conversation history for a given user."""
        pass

    @abstractmethod
    async def switch_model(self):
        """Switches the model (if applicable)."""
        pass

    @abstractmethod
    def set_processing_status(self, user_id, message_id):
        """Sets the processing status for a user, typically with a message ID."""
        pass

    @abstractmethod
    async def handle_message(self, user_id, user_message):
        """Handles an incoming message from a user."""
        pass

    @abstractmethod
    def clear_processing_status(self, user_id):
        """Clears the processing status for a user."""
        pass

    @abstractmethod
    async def abort_processing(self, user_id):
        """Aborts any ongoing processing for a user."""
        pass

    @property
    @abstractmethod
    def processing_status(self):
        """
        An attribute (e.g., a dictionary) to store the processing status for users.
        Example usage in subclass: self.processing_status.get(user_id)
        """
        pass