from dataclasses import dataclass
from dataclasses_json import dataclass_json
from typing import Optional


@dataclass_json
@dataclass
class OperatorProxySession:
    id: int
    type: str
    username: Optional[str]
    password: Optional[str]
    links: Optional[list]
    subscription_url: Optional[str]
    operator_id: int
    operator_name: str
    operator_domain: Optional[str] = None
    operator_hysteria2_host: Optional[str] = None
    operator_vless_host: Optional[str] = None
    server_ip: Optional[str] = None        # pre-resolved IP — avoids DNS leak at connect time
    location_country_code: Optional[str] = None
    location_city_code: Optional[str] = None