# File: cognition/world_model.py

from abc import ABC, abstractmethod
from typing import Any


class WorldModel(ABC):
    """
    Abstract base class representing the World Model system of an agent.

    The World Model maintains an internal representation of the environment, enabling the agent
    to understand, predict, and interact with its surroundings effectively.

    Attributes:
        config (Any): Configuration settings for the World Model system.
        state (Any): The internal state of the World Model system.
    """

    def __init__(self, config: Any):
        """
        Initialize the World Model system with the provided configuration.

        Args:
            config (Any): Configuration settings for the World Model system.
        """
        self.config = config
        self.state = self.init_state()

    @abstractmethod
    def init_state(self) -> Any:
        """
        Initialize the internal state of the World Model system.

        This method should set up the initial state required for the World Model system's operations.

        Returns:
            Any: The initial state of the World Model system.
        """
        pass

    @abstractmethod
    def setup(self) -> None:
        """
        Asynchronously set up the World Model system's components.

        This method should initialize any necessary components or resources based on the provided configuration.

        Raises:
            ConfigurationError: If the configuration is invalid or incomplete.
        """
        pass

    @abstractmethod
    async def update(self, observation: Any) -> None:
        """
        Asynchronously update the world model based on new observations.

        Args:
            observation (Any): The new observation to incorporate into the world model.

        Raises:
            UpdateError: If updating the world model fails.
        """
        pass

    @abstractmethod
    async def query(self, query: Any) -> Any:
        """
        Asynchronously query the world model for specific information.

        Args:
            query (Any): The query or criteria to retrieve specific information from the world model.

        Returns:
            Any: The information retrieved from the world model.

        Raises:
            QueryError: If the query process fails.
        """
        pass

    def get_current_state(self) -> Any:
        """
        Retrieve the current internal state of the World Model system.

        Returns:
            Any: The current internal state.
        """
        return self.state

    def handle_error(self, error: Exception) -> None:
        """
        Handle errors that occur during world model operations.

        This method can be overridden to implement custom error handling logic.

        Args:
            error (Exception): The exception that was raised.
        """
        # Default error handling: log the error
        print(f"WorldModel system encountered an error: {error}")