"""Support for MySensors lights.""" from __future__ import annotations from typing import Any, Tuple, cast from homeassistant.components import mysensors from homeassistant.components.light import ( ATTR_BRIGHTNESS, ATTR_RGB_COLOR, ATTR_RGBW_COLOR, COLOR_MODE_BRIGHTNESS, COLOR_MODE_RGB, COLOR_MODE_RGBW, DOMAIN, LightEntity, ) from homeassistant.config_entries import ConfigEntry from homeassistant.const import STATE_OFF, STATE_ON from homeassistant.core import HomeAssistant, callback from homeassistant.helpers.dispatcher import async_dispatcher_connect from homeassistant.helpers.entity_platform import AddEntitiesCallback from homeassistant.util.color import rgb_hex_to_rgb_list from .const import MYSENSORS_DISCOVERY, DiscoveryInfo, SensorType from .device import MySensorsDevice from .helpers import on_unload async def async_setup_entry( hass: HomeAssistant, config_entry: ConfigEntry, async_add_entities: AddEntitiesCallback, ) -> None: """Set up this platform for a specific ConfigEntry(==Gateway).""" device_class_map: dict[SensorType, type[MySensorsDevice]] = { "S_DIMMER": MySensorsLightDimmer, "S_RGB_LIGHT": MySensorsLightRGB, "S_RGBW_LIGHT": MySensorsLightRGBW, } async def async_discover(discovery_info: DiscoveryInfo) -> None: """Discover and add a MySensors light.""" mysensors.setup_mysensors_platform( hass, DOMAIN, discovery_info, device_class_map, async_add_entities=async_add_entities, ) on_unload( hass, config_entry.entry_id, async_dispatcher_connect( hass, MYSENSORS_DISCOVERY.format(config_entry.entry_id, DOMAIN), async_discover, ), ) class MySensorsLight(mysensors.device.MySensorsEntity, LightEntity): """Representation of a MySensors Light child node.""" def __init__(self, *args: Any) -> None: """Initialize a MySensors Light.""" super().__init__(*args) self._state: bool | None = None @property def is_on(self) -> bool: """Return true if device is on.""" return bool(self._state) def _turn_on_light(self) -> None: """Turn on light child device.""" set_req = self.gateway.const.SetReq if self._state: return self.gateway.set_child_value( self.node_id, self.child_id, set_req.V_LIGHT, 1, ack=1 ) if self.assumed_state: # optimistically assume that light has changed state self._state = True self._values[set_req.V_LIGHT] = STATE_ON def _turn_on_dimmer(self, **kwargs: Any) -> None: """Turn on dimmer child device.""" set_req = self.gateway.const.SetReq if ( ATTR_BRIGHTNESS not in kwargs or kwargs[ATTR_BRIGHTNESS] == self._attr_brightness or set_req.V_DIMMER not in self._values ): return brightness: int = kwargs[ATTR_BRIGHTNESS] percent = round(100 * brightness / 255) self.gateway.set_child_value( self.node_id, self.child_id, set_req.V_DIMMER, percent, ack=1 ) if self.assumed_state: # optimistically assume that light has changed state self._attr_brightness = brightness self._values[set_req.V_DIMMER] = percent async def async_turn_off(self, **kwargs: Any) -> None: """Turn the device off.""" value_type = self.gateway.const.SetReq.V_LIGHT self.gateway.set_child_value(self.node_id, self.child_id, value_type, 0, ack=1) if self.assumed_state: # optimistically assume that light has changed state self._state = False self._values[value_type] = STATE_OFF self.async_write_ha_state() @callback def _async_update_light(self) -> None: """Update the controller with values from light child.""" value_type = self.gateway.const.SetReq.V_LIGHT self._state = self._values[value_type] == STATE_ON @callback def _async_update_dimmer(self) -> None: """Update the controller with values from dimmer child.""" value_type = self.gateway.const.SetReq.V_DIMMER if value_type in self._values: self._attr_brightness = round(255 * int(self._values[value_type]) / 100) if self._attr_brightness == 0: self._state = False class MySensorsLightDimmer(MySensorsLight): """Dimmer child class to MySensorsLight.""" _attr_supported_color_modes = {COLOR_MODE_BRIGHTNESS} _attr_color_mode = COLOR_MODE_BRIGHTNESS async def async_turn_on(self, **kwargs: Any) -> None: """Turn the device on.""" self._turn_on_light() self._turn_on_dimmer(**kwargs) if self.assumed_state: self.async_write_ha_state() async def async_update(self) -> None: """Update the controller with the latest value from a sensor.""" await super().async_update() self._async_update_light() self._async_update_dimmer() class MySensorsLightRGB(MySensorsLight): """RGB child class to MySensorsLight.""" _attr_supported_color_modes = {COLOR_MODE_RGB} _attr_color_mode = COLOR_MODE_RGB async def async_turn_on(self, **kwargs: Any) -> None: """Turn the device on.""" self._turn_on_light() self._turn_on_dimmer(**kwargs) self._turn_on_rgb(**kwargs) if self.assumed_state: self.async_write_ha_state() def _turn_on_rgb(self, **kwargs: Any) -> None: """Turn on RGB child device.""" hex_color = self._values.get(self.value_type) new_rgb: tuple[int, int, int] | None = kwargs.get(ATTR_RGB_COLOR) if new_rgb is None: return hex_color = "%02x%02x%02x" % new_rgb self.gateway.set_child_value( self.node_id, self.child_id, self.value_type, hex_color, ack=1 ) if self.assumed_state: # optimistically assume that light has changed state self._attr_rgb_color = new_rgb self._values[self.value_type] = hex_color async def async_update(self) -> None: """Update the controller with the latest value from a sensor.""" await super().async_update() self._async_update_light() self._async_update_dimmer() self._async_update_rgb_or_w() @callback def _async_update_rgb_or_w(self) -> None: """Update the controller with values from RGB child.""" value = self._values[self.value_type] self._attr_rgb_color = cast( Tuple[int, int, int], tuple(rgb_hex_to_rgb_list(value)) ) class MySensorsLightRGBW(MySensorsLightRGB): """RGBW child class to MySensorsLightRGB.""" _attr_supported_color_modes = {COLOR_MODE_RGBW} _attr_color_mode = COLOR_MODE_RGBW async def async_turn_on(self, **kwargs: Any) -> None: """Turn the device on.""" self._turn_on_light() self._turn_on_dimmer(**kwargs) self._turn_on_rgbw(**kwargs) if self.assumed_state: self.async_write_ha_state() def _turn_on_rgbw(self, **kwargs: Any) -> None: """Turn on RGBW child device.""" hex_color = self._values.get(self.value_type) new_rgbw: tuple[int, int, int, int] | None = kwargs.get(ATTR_RGBW_COLOR) if new_rgbw is None: return hex_color = "%02x%02x%02x%02x" % new_rgbw self.gateway.set_child_value( self.node_id, self.child_id, self.value_type, hex_color, ack=1 ) if self.assumed_state: # optimistically assume that light has changed state self._attr_rgbw_color = new_rgbw self._values[self.value_type] = hex_color @callback def _async_update_rgb_or_w(self) -> None: """Update the controller with values from RGBW child.""" value = self._values[self.value_type] self._attr_rgbw_color = cast( Tuple[int, int, int, int], tuple(rgb_hex_to_rgb_list(value)) )