"""Definition of get_image function."""

import logging
import os

from minio import Minio
from PIL import Image

from shared.utils import check_env

from .get import get


def get_image(
    client: Minio,
    object_name: str,
) -> Image.Image:
    """Get image from image subfolder in bucket in Minio."""
    assert isinstance(client, Minio)
    assert isinstance(object_name, str)
    assert len(object_name) > 0
    # prepare arguments
    check_env({'MINIO_BUCKET_NAME'})
    bucket_name = str(os.getenv('MINIO_BUCKET_NAME'))
    object_name = f'images/{object_name}'
    # get object from bucket
    buffer = get(
        client=client,
        bucket_name=bucket_name,
        object_name=object_name,
    )
    # convert data to image
    image = Image.open(buffer)
    logging.debug('got data from %s', object_name)
    return image