#!/usr/bin/env python3
import json
import sys
from pathlib import Path
import qrcode

if len(sys.argv) != 3:
    print("Usage: generer-qr.py <entree.json> <sortie.png>")
    sys.exit(1)

src = Path(sys.argv[1])
dst = Path(sys.argv[2])

with open(src, "r", encoding="utf-8") as f:
    data = json.load(f)

payload = "NQFS:" + json.dumps(data, ensure_ascii=False, separators=(",", ":"))
img = qrcode.make(payload)
img.save(dst)

print(f"QR généré : {dst}")