from .abstracts import AbstractDisplay

from . import gnome, plasma, wlroots

from enum import Enum, StrEnum
from typing import Optional, Type

class MetaMixin(str):
    def __new__(cls, text: str, meta: AbstractDisplay):
        obj = str.__new__(cls, text)
        obj.text = text
        obj.meta = meta
        return obj

class DisplayManagerDriver(MetaMixin, Enum):
    GNOME = ("GNOME (Mutter)", gnome.Display)
    PLASMA = ("KDE Plasma 5/6 (KWin)", plasma.Display)
    SWAY = ("Sway", wlroots.Display)
    INFER = ("Inferring Wayland Compositor", None)

    @classmethod
    def get_display_list(cls):
        return [display for display in cls if display.meta is not None]

class Error(StrEnum):
    DISPLAY_TYPE_NOT_IMPL = "Requested manager type has not been implemented!"
    DISPLAY_TYPE_UNKNOWN = "Requested manager type does not exist."
    DISPLAY_INFER_TYPE_FAILURE = "Could not infer a compatible display manager from supported list."