"""代理模块使用的白名单适配器。"""

from typing import Optional

from .whitelist import WhitelistManager, get_local_exit_ip


class DouyuWhitelistSyncer:
    """把白名单 API 隔离成代理解析流程可调用的适配器。"""

    def __init__(self, uid: str, ukey: str):
        self.uid = uid
        self.ukey = ukey

    def sync_ip(self, ip: str) -> tuple[bool, str]:
        manager = WhitelistManager(self.uid, self.ukey)
        return manager.sync_ip(ip)

    def get_local_exit_ip(self) -> Optional[str]:
        return get_local_exit_ip()