import dataclasses
from datetime import datetime
from typing import Optional


@dataclasses.dataclass
class Peer:
    # is the peer a master
    master: bool = dataclasses.field()

    # public asymmetric key
    public_key: bytes = dataclasses.field(repr=False)
    # secret symmetric key
    secret_key: Optional[bytes] = dataclasses.field(default=None, repr=False)

    # is the machine trusted
    trusted: bool = dataclasses.field(default=False)

    # when did the peer last communication with us occurred
    last_interaction: datetime = dataclasses.field(default_factory=datetime.now)