import tomllib
from typing import TypeAlias

import tomli_w
from pydantic import BaseModel

from .config import get_config
from .dav_common import dav_get_textfile_content, dav_write_textfile_content
from .settings import SETTINGS


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 = []


async def get_calendar_config() -> CalendarConfig:
    cfg = await get_config()

    txt = await dav_get_textfile_content(
        path=f"files/{cfg.puzzle.calendar}",
    )

    return CalendarConfig.model_validate(tomllib.loads(txt))


async def set_calendar_config(cal_cfg: CalendarConfig) -> None:
    await dav_write_textfile_content(
        path=SETTINGS.config_filename,
        content=tomli_w.dumps(
            cal_cfg.model_dump(
                exclude_defaults=True,
                exclude_unset=True,
            )
        ),
    )