from dataclasses import dataclass


@dataclass
class Modeline:
    width: int
    height: int
    refresh_rate: float

    def __str__(self):
        return f"{self.width}x{self.height}@{self.refresh_rate:.3f}"

    def __repr__(self):
        return self.__str__()


@dataclass
class MonitorInfo:
    connector: str
    primary: bool
    modes: list[Modeline]