"""Matter switches."""
from __future__ import annotations

from typing import Any

from chip.clusters import Objects as clusters
from matter_server.client.models import device_types

from homeassistant.components.switch import (
    SwitchDeviceClass,
    SwitchEntity,
    SwitchEntityDescription,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import Platform
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.entity_platform import AddEntitiesCallback

from .entity import MatterEntity
from .helpers import get_matter
from .models import MatterDiscoverySchema


async def async_setup_entry(
    hass: HomeAssistant,
    config_entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up Matter switches from Config Entry."""
    matter = get_matter(hass)
    matter.register_platform_handler(Platform.SWITCH, async_add_entities)


class MatterSwitch(MatterEntity, SwitchEntity):
    """Representation of a Matter switch."""

    async def async_turn_on(self, **kwargs: Any) -> None:
        """Turn switch on."""
        await self.matter_client.send_device_command(
            node_id=self._endpoint.node.node_id,
            endpoint_id=self._endpoint.endpoint_id,
            command=clusters.OnOff.Commands.On(),
        )

    async def async_turn_off(self, **kwargs: Any) -> None:
        """Turn switch off."""
        await self.matter_client.send_device_command(
            node_id=self._endpoint.node.node_id,
            endpoint_id=self._endpoint.endpoint_id,
            command=clusters.OnOff.Commands.Off(),
        )

    @callback
    def _update_from_device(self) -> None:
        """Update from device."""
        self._attr_is_on = self.get_matter_attribute_value(
            self._entity_info.primary_attribute
        )


# Discovery schema(s) to map Matter Attributes to HA entities
DISCOVERY_SCHEMAS = [
    MatterDiscoverySchema(
        platform=Platform.SWITCH,
        entity_description=SwitchEntityDescription(
            key="MatterPlug", device_class=SwitchDeviceClass.OUTLET
        ),
        entity_class=MatterSwitch,
        required_attributes=(clusters.OnOff.Attributes.OnOff,),
        # restrict device type to prevent discovery by the wrong platform
        not_device_type=(
            device_types.OnOffLight,
            device_types.DimmableLight,
            device_types.DoorLock,
        ),
    ),
]
