import os
import re
from pathlib import Path

base_dir = Path(__file__).parent.parent

def update_details():
    os.chdir(base_dir)
    md_files = list(Path("docs").glob("**/*.md"))
    # md_files = [Path("docs/advanced/decimal.md")]
    re_str = r"<summary>((\n|.)*)</summary>"
    # md_file = md_files[25]
    for md_file in md_files:
        content = md_file.read_text()
        new_content = content
        all_starts = re.finditer("<details>", content)
        all_ends = re.finditer("</details>", content)
        for start, end in zip(all_starts, all_ends):
            sub_content = content[start.start() : end.end()]
            m = re.search(re_str, sub_content)
            assert m
            summary = m.group(1).strip()
            sub_content_internal = content[start.end() : end.start()].strip()
            sub_content_no_summary = re.sub(re_str, "", sub_content_internal).strip()
            new_sub_content = f"/// details | {summary}\n\n{sub_content_no_summary}\n\n///"
            new_content = new_content.replace(sub_content, new_sub_content)

        md_file.write_text(new_content)

if __name__ == "__main__":
    update_details()