import re
from core.conversion import noop_logger

def evaluate(llm, zip, readme, log_fn=noop_logger):
  log_fn("TITLE", "\nEvaluating repository licensing...")
  overall = "No"
  license_files = [license_path for license_path in zip.namelist() if ((("license" in license_path.lower())) & (len(license_path.split("/")) == 2))]
  if (len(license_files) > 0):
      license = zip.open(license_files[0]).read().decode("utf-8")
      ans = [row for row in license.split("\n") if row != ""]

      if (llm):
          license = license
          prompt = f"{license}. Please describe this type of license, what it allows and what it doesn't."
          ans = llm.predict("HELP", prompt)
          log_fn("LOG", f"Found license: {ans}")
      else:
          log_fn("LOG", f"Found license file: {license_files[0]}")

      overall = "Yes"
      return overall

  for readme_file in readme:
    if ("license" in readme_file.lower()):
        log_fn("LOG", "License found in README.")
        overall = "Yes"
        return overall

  log_fn("ERROR", "LICENSE file not found.")
  return overall