#!/usr/bin/env python3
"""Check if a PDF has fillable form fields. See forms.md."""

metadata = {
    "id": "code:document.pdf.check_fillable",
    "name": "PDF Check Fillable Fields",
    "description": "Determine whether a PDF has fillable form fields",
    "language": "python",
    "packages": ["pypdf"],
    "args": [
        {"name": "pdf_path", "type": "string", "description": "Path to PDF file", "position": 0}
    ]
}

import sys
from pypdf import PdfReader


reader = PdfReader(sys.argv[1])
if (reader.get_fields()):
    print("This PDF has fillable form fields")
else:
    print("This PDF does not have fillable form fields; you will need to visually determine where to enter data")