"""AdGuard Control Hub switch platform."""
from __future__ import annotations

import logging
from typing import Any

from homeassistant.components.switch import SwitchEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity import DeviceInfo
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.update_coordinator import CoordinatorEntity

from .const import DOMAIN, SWITCHES
from .coordinator import AdGuardDataUpdateCoordinator

_LOGGER = logging.getLogger(__name__)


async def async_setup_entry(
    hass: HomeAssistant,
    entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up AdGuard Control Hub switch based on a config entry."""
    coordinator = hass.data[DOMAIN][entry.entry_id]

    entities = []
    for switch_type, switch_info in SWITCHES.items():
        entities.append(
            AdGuardSwitch(
                coordinator,
                entry,
                switch_type,
                switch_info,
            )
        )

    async_add_entities(entities)


class AdGuardSwitch(CoordinatorEntity[AdGuardDataUpdateCoordinator], SwitchEntity):
    """Representation of an AdGuard Control Hub switch."""

    def __init__(
        self,
        coordinator: AdGuardDataUpdateCoordinator,
        entry: ConfigEntry,
        switch_type: str,
        switch_info: dict[str, Any],
    ) -> None:
        """Initialize the switch."""
        super().__init__(coordinator)
        self._switch_type = switch_type
        self._switch_info = switch_info
        self._entry = entry

        self._attr_name = switch_info["name"]
        self._attr_icon = switch_info["icon"]
        self._attr_unique_id = f"{entry.entry_id}_{switch_type}"

    @property
    def device_info(self) -> DeviceInfo:
        """Return device information about this AdGuard Home instance."""
        return DeviceInfo(
            identifiers={(DOMAIN, self._entry.entry_id)},
            name="AdGuard Control Hub",
            manufacturer="AdGuard",
            model="AdGuard Home",
            sw_version=self.coordinator.data.get("status", {}).get("version"),
            configuration_url=f"http://{self._entry.data['host']}:{self._entry.data['port']}",
        )

    @property
    def is_on(self) -> bool | None:
        """Return True if entity is on."""
        if self.coordinator.data is None:
            return None

        status_data = self.coordinator.data.get("status", {})
        api_key = self._switch_info["api_key"]

        return status_data.get(api_key, False)

    async def async_turn_on(self, **kwargs: Any) -> None:
        """Turn the entity on."""
        await self.coordinator.async_set_switch(self._switch_type, True)

    async def async_turn_off(self, **kwargs: Any) -> None:
        """Turn the entity off."""
        await self.coordinator.async_set_switch(self._switch_type, False)