from core.services.encrypted_proxy.vless_service import enable_vless, disable_vless

class VlessController:
    def __init__(self, socks5_port: int):
        self.socks5_port = socks5_port

    def enable(self, vless_link: str, username: str, observer=None) -> bool:
        if not username or not isinstance(username, str):
            if observer:
                observer.notify("error", "Invalid username")
            return False
        if not vless_link or not vless_link.startswith("vless://"):
            if observer:
                observer.notify("error", "Invalid vless link")
            return False
        return enable_vless(
            vless_link=vless_link,
            username=username,
            socks5_port=self.socks5_port,
            observer=observer,
        )

    def disable(self, observer=None) -> bool:
        return disable_vless(observer=observer)