import zlib
import cbor2
import json
import pyqrcode

from base45 import b45encode
from cose.keys import EC2Key
from cose.messages.cosemessage import CoseMessage
from cose.messages.sign1message import Sign1Message

code = {
    1: "UA",
    4: 1629551271,
    6: 1624367271,
    -260: {
        1: {
            "ver": "1.3.0",
            "nam": {
                "fn": "Байден",
                "fnt": "BIDEN",
                "gn": "Джо",
                "gnt": "JOE"
            },
            "dob": "1942-11-20",
            "v": [
                {
                    "tg": "840539006",
                    "vp": "J07BX03",
                    "mp": "EU/1/21/1529",
                    "ma": "ORG-100001699",
                    "dn": 1,
                    "sd": 2,
                    "dt": "2021-06-04",
                    "co": "UA",
                    "is": "State Enterprise \"DIIA\"",
                    "ci": "URN:UVCI:01:UA:A72D06C09378B5540FEDE3160B3D83C8"
                }
            ]
        }
    }
}

msg = Sign1Message(phdr={'ALG': 'ES256', 'KID': b'state.gov'}, payload = cbor2.dumps(code))
msg.key = EC2Key.generate_key(crv = 'P_256')
c = "HC1:" + b45encode(zlib.compress(msg.encode())).decode('ascii')
print (c)

qr = pyqrcode.create(c)
qr.png("qrcode.png", scale = 4)