import os
import shutil
from tqdm import tqdm


def split_content(filepath, separator, tmp_folder):
    os.makedirs(tmp_folder, exist_ok=True)
    base_file_name = os.path.basename(filepath)
    fname, fextn = base_file_name.split(".")
    with open(filepath, "r") as fp:
        content = fp.read()
    content_chunk = content.split(separator)
    for index, chunk in tqdm(enumerate(content_chunk)):
        new_fpath = os.path.join(tmp_folder, f"{fname}_{index:03d}.{fextn}")
        with open(new_fpath, "w") as fp:
            fp.write(chunk)