import torch.nn as nn
from loguru import logger
from typing import Dict, Any


class YOLO(nn.Module):
    """
    A preliminary YOLO (You Only Look Once) model class still under development.

    This class is intended to define a YOLO model for object detection tasks. It is
    currently not implemented and serves as a placeholder for future development.

    Parameters:
        model_cfg: Configuration for the YOLO model. Expected to define the layers,
                   parameters, and any other relevant configuration details.
    """

    def __init__(self, model_cfg: Dict[str, Any]):
        super(YOLO, self).__init__()
        # Placeholder for initialization logic
        print(model_cfg)
        raise NotImplementedError("Constructor not implemented.")


def get_model(model_cfg: dict) -> YOLO:
    """Constructs and returns a model from a Dictionary configuration file.

    Args:
        config_file (dict): The configuration file of the model.

    Returns:
        YOLO: An instance of the model defined by the given configuration.
    """
    model = YOLO(model_cfg)
    return model