import os.path
from glob import glob


class ImageStandardizer:
    def __init__(self, input_dir: str) -> None:
        super().__init__()

        # todo scan for .jpeg files

        # scan input dir for files
        files = glob(input_dir + '/**/*.jpg', recursive=True)
        if len(files) == 0:
            raise ValueError

        # convert them into absolute paths
        files = [os.path.abspath(x) for x in files]

        # sort filenames
        files.sort()

    def analyze_images(self) -> None:
        pass

    def get_standardized_images(self) -> None:
        pass