"""Cover platform for Sternwarte."""

from __future__ import annotations

from homeassistant.components.cover import CoverEntity, CoverEntityFeature
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback

from .const import DOMAIN, ENTITY_ROOF_COVER
from .entity import SternwarteEntity


async def async_setup_entry(
    hass: HomeAssistant,
    entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up Sternwarte cover."""
    coordinator = hass.data[DOMAIN][entry.entry_id]
    async_add_entities([SternwarteRoofCover(coordinator)])


class SternwarteRoofCover(SternwarteEntity, CoverEntity):
    """Representation of the observatory roof."""

    _attr_name = "Dach"
    _attr_supported_features = (
        CoverEntityFeature.OPEN | CoverEntityFeature.CLOSE | CoverEntityFeature.STOP
    )

    def __init__(self, coordinator):
        super().__init__(coordinator, ENTITY_ROOF_COVER)

    @property
    def is_closed(self) -> bool | None:
        if self.coordinator.data.roof_closed and not self.coordinator.data.roof_open:
            return True
        if self.coordinator.data.roof_open and not self.coordinator.data.roof_closed:
            return False
        return None

    @property
    def is_opening(self) -> bool:
        if not self.coordinator.data.roof_moving or self.coordinator.data.roof_open:
            return False
        direction = self.coordinator._last_roof_direction
        if direction is not None:
            return direction == "opening"
        return not self.coordinator.data.roof_closed

    @property
    def is_closing(self) -> bool:
        if not self.coordinator.data.roof_moving or self.coordinator.data.roof_closed:
            return False
        direction = self.coordinator._last_roof_direction
        if direction is not None:
            return direction == "closing"
        return not self.coordinator.data.roof_open

    @property
    def current_cover_position(self) -> int | None:
        return self.coordinator.roof_position_percent

    async def async_open_cover(self, **kwargs) -> None:
        await self.coordinator.async_open_roof()

    async def async_close_cover(self, **kwargs) -> None:
        await self.coordinator.async_close_roof()

    async def async_stop_cover(self, **kwargs) -> None:
        await self.coordinator.async_stop_roof()