import os, zipfile, json

def ingest(rulebook_text, code_zip):
    os.makedirs("artifacts", exist_ok=True)

    with open("artifacts/rulebook_raw.txt", "w", encoding="utf-8") as f:
        f.write(rulebook_text)

    if code_zip:
        with zipfile.ZipFile(code_zip, "r") as z:
            z.extractall("artifacts/code")

    return "Ingestion complete"