import base64
import os
import random
from pathlib import Path
from typing import List


def get_files_in_dir(path: Path) -> List[str]:
    files = []
    for file in os.listdir(path):
        if os.path.isfile(os.path.join(path, file)):
            files.append(file)
    return files


def get_random_img(img_names: List[str]) -> str:
    return random.choice(img_names)