from enum import Enum

class AdvertisingTokenVersion(Enum):
    # showing as "AHA..." in the Base64 Encoding (Base64 'H' is 000111 and 112 is 01110000)
    ADVERTISING_TOKEN_V3 = 112
    # showing as "AIA..." in the Base64URL Encoding ('H' is followed by 'I' hence
    # this choice for the next token version) (Base64 'I' is 001000 and 128 is 10000000)
    ADVERTISING_TOKEN_V4 = 128

