import tomllib
from typing import TypeAlias

import tomli_w
from fastapi import Depends
from pydantic import BaseModel

from .config import Config
from .webdav import WebDAV


class DoorSaved(BaseModel):
    # Tag, an dem die Tür aufgeht
    day: int

    # Koordinaten für zwei Eckpunkte
    x1: int
    y1: int
    x2: int
    y2: int


DoorsSaved: TypeAlias = list[DoorSaved]


class CalendarConfig(BaseModel):
    # Dateiname Hintergrundbild
    background: str = "adventskalender.jpg"

    # Türen für die UI
    doors: DoorsSaved = []

    @staticmethod
    async def get_calendar_config(
        cfg: Config = Depends(Config.get_config),
    ) -> "CalendarConfig":
        """
        Kalender Konfiguration lesen
        """

        txt = await WebDAV.read_str(path=f"files/{cfg.puzzle.calendar}")
        return CalendarConfig.model_validate(tomllib.loads(txt))

    async def set_calendar_config(
        self,
        cfg: Config = Depends(Config.get_config),
    ) -> None:
        """
        Kalender Konfiguration ändern
        """

        await WebDAV.write_str(
            path=f"files/{cfg.puzzle.calendar}",
            content=tomli_w.dumps(
                self.model_dump(
                    exclude_defaults=True,
                    exclude_unset=True,
                )
            ),
        )