feat: add rgb led controller

custom_components/smart_home/__init__.py

@@ -4,8 +4,6 @@ from __future__ import annotations
 import logging
 from typing import Any
 
-import voluptuous as vol
-
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import Platform, CONF_HOST, CONF_PORT, CONF_NAME
 from homeassistant.core import HomeAssistant, callback
@@ -16,7 +14,6 @@ from .const import (
     DATA_COORDINATOR,
     DATA_CONFIG,
     DEFAULT_PORT,
-    DEVICE_TYPE_MAPPING,
 )
 from .coordinator import SmartHomeDataUpdateCoordinator
 
@@ -24,6 +21,7 @@ _LOGGER = logging.getLogger(__name__)
 
 PLATFORMS: list[Platform] = [
     Platform.SWITCH,
+    Platform.LIGHT,
     Platform.BUTTON,
     Platform.COVER,
     Platform.SENSOR,

custom_components/smart_home/const.py

@@ -14,12 +14,3 @@ STEP_USER: Final = "user"
 
 DATA_COORDINATOR: Final = "coordinator"
 DATA_CONFIG: Final = "config"
-
-# Device type mapping
-DEVICE_TYPE_MAPPING = {
-    "switch": "switch",
-    "pushbutton": "button",
-    "blind": "cover",
-    "sensor": "sensor",
-    "binary_sensor": "binary_sensor"
-}

custom_components/smart_home/entity.py

@@ -5,6 +5,7 @@ import logging
 
 from homeassistant.core import callback
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
+from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC, DeviceInfo
 
 from .const import DOMAIN
 from .coordinator import SmartHomeDataUpdateCoordinator
@@ -16,6 +17,9 @@ _LOGGER = logging.getLogger(__name__)
 class SmartHomeEntity(CoordinatorEntity):
     """Base class for Smart Home entities."""
 
+    _attr_has_entity_name = True
+    _attr_name = None
+
     def __init__(
         self,
         coordinator: SmartHomeDataUpdateCoordinator,
@@ -24,13 +28,7 @@ class SmartHomeEntity(CoordinatorEntity):
         """Initialize the entity."""
         super().__init__(coordinator)
         self._device_id = device_id
-        self._attr_device_info = {
+        _LOGGER.debug("Initialized entity %s", self.device_data["name"])
-            "identifiers": {(DOMAIN, device_id)},
-            "name": self.device_data["name"],
-            "manufacturer": "casaIT",
-            "model": self.device_data["device_type"],
-            "via_device": (DOMAIN, coordinator.entry_id),
-        }
 
     @property
     def device_data(self) -> dict:
@@ -47,17 +45,23 @@ class SmartHomeEntity(CoordinatorEntity):
         """Return if entity is available."""
         return self.coordinator.last_update_success and self._device_id in self.coordinator._devices
 
-    @property
-    def name(self):
-        """Name of the sensor"""
-        return self.device_data["name"]
-
-    @property
-    def unique_id(self):
-        """ID of the sensor"""
-        return f'casait_{self.device_data["id"]}_{self.device_data["uuid"]}'
-
     @callback
     def _handle_coordinator_update(self) -> None:
         """Handle updated data from the coordinator."""
         self.async_write_ha_state()
+
+    @property
+    def unique_id(self) -> str:
+        """Return a unique ID to use for this entity."""
+        return self.device_data["uuid"]
+
+    @property
+    def device_info(self) -> DeviceInfo:
+        """Return device information about this WLED device."""
+        return DeviceInfo(
+            identifiers={(DOMAIN, self.unique_id)},
+            name=self.device_data["name"],
+            manufacturer="casaIT",
+            model=self.device_data["device_type"].replace("_", " ").title(),
+            via_device=(DOMAIN, self.coordinator.entry_id),
+        )

custom_components/smart_home/light.py

@@ -0,0 +1,176 @@
+"""Support for Smart Home RGB lights."""
+from __future__ import annotations
+
+import logging
+import async_timeout
+import aiohttp
+from homeassistant.components.light import (
+    ATTR_BRIGHTNESS,
+    ATTR_EFFECT,
+    ATTR_RGB_COLOR,
+    ColorMode,
+    LightEntity,
+    LightEntityFeature,
+)
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.exceptions import HomeAssistantError
+
+from .const import DOMAIN, DATA_COORDINATOR
+from .coordinator import SmartHomeDataUpdateCoordinator
+from .entity import SmartHomeEntity
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_fetch_effects(api_url: str) -> dict:
+    """Fetch available effects from API."""
+    try:
+        async with aiohttp.ClientSession() as session:
+            async with async_timeout.timeout(10):
+                async with session.get(f"{api_url}/api/effects") as response:
+                    if response.status == 200:
+                        return await response.json()
+                    else:
+                        raise HomeAssistantError(f"Failed to fetch effects: {response.status}")
+    except Exception as e:
+        raise HomeAssistantError(f"Error fetching effects: {e}")
+    return {}
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up Smart Home RGB lights."""
+    coordinator: SmartHomeDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id][DATA_COORDINATOR]
+
+    try:
+        # Fetch available effects from API
+        effect_map = await async_fetch_effects(coordinator.api_url)
+        _LOGGER.debug("Fetched effects: %s", effect_map)
+
+        entities = []
+        for device_id, device in coordinator._devices.items():
+            if device["device_type"] == "rgb_led":
+                entities.append(SmartHomeLight(coordinator, device_id, effect_map))
+
+        async_add_entities(entities)
+    except HomeAssistantError as e:
+        _LOGGER.error("Failed to set up RGB lights: %s", e)
+
+
+class SmartHomeLight(SmartHomeEntity, LightEntity):
+    """Representation of a Smart Home RGB light."""
+
+    def __init__(
+        self,
+        coordinator: SmartHomeDataUpdateCoordinator,
+        device_id: str,
+        effect_map: dict[str, str],
+    ) -> None:
+        """Initialize the light."""
+        super().__init__(coordinator, device_id)
+        self._effect_map = effect_map
+        self._attr_supported_features |= LightEntityFeature.EFFECT
+
+        # Set up supported features
+        self._attr_supported_color_modes = {ColorMode.RGB}
+        self._attr_color_mode = ColorMode.RGB
+
+        # No color temperature support
+        self._attr_min_mireds = 0
+        self._attr_max_mireds = 0
+
+        _LOGGER.debug("Initializing RGB light: %s id %s", device_id, self.unique_id)
+
+    @property
+    def is_on(self) -> bool | None:
+        """Return true if light is on."""
+        if not self.device_state:
+            return None
+        return self.device_state.get("state", False)
+
+    @property
+    def brightness(self) -> int | None:
+        """Return the brightness of this light between 0..255."""
+        if not self.device_state:
+            return None
+        brightness = self.device_state.get("brightness", 0)
+        return int(brightness)
+
+    @property
+    def rgb_color(self) -> tuple[int, int, int] | None:
+        """Return the rgb color value [int, int, int]."""
+        if not self.device_state or "colors" not in self.device_state:
+            return None
+        # Use first color from the array
+        if not self.device_state["colors"]:
+            return None
+        color_hex = self.device_state["colors"][0]
+        # Convert hex string to RGB tuple, stripping any leading '0x'
+        color_hex = color_hex.replace('0x', '')
+        return (
+            int(color_hex[0:2], 16),
+            int(color_hex[2:4], 16),
+            int(color_hex[4:6], 16),
+        )
+
+    @property
+    def effect_list(self) -> list[str] | None:
+        """Return the list of supported effects."""
+        return list(self._effect_map.values())
+
+    @property
+    def effect(self) -> str | None:
+        """Return the current effect."""
+        if not self.device_state:
+            return None
+        animation = self.device_state.get("animation")
+        # Handle mapping from API animation name to display name
+        if animation in self._effect_map:
+            return self._effect_map[animation]
+        _LOGGER.debug("Unknown animation mode: %s", animation)
+        return None
+
+    async def async_turn_on(self, **kwargs: Any) -> None:
+        """Turn the light on."""
+        data = {
+            "state": True
+        }
+        _LOGGER.debug("Data given in async_turn_on: %s", kwargs)
+        if ATTR_BRIGHTNESS in kwargs:
+            brightness = kwargs[ATTR_BRIGHTNESS]
+            data["brightness"] = int(brightness)
+
+        if ATTR_RGB_COLOR in kwargs:
+            r, g, b = kwargs[ATTR_RGB_COLOR]
+            # Convert RGB values to hex string
+            color_hex = f"{r:02x}{g:02x}{b:02x}"
+            # Always maintain 5 colors array, set first color and pad with black
+            data["colors"] = [color_hex] + ['000000'] * 4
+
+        if ATTR_EFFECT in kwargs:
+            # Convert HA effect name back to API animation mode
+            effect_name = kwargs[ATTR_EFFECT]
+            if effect_name in self._effect_map:
+                data["animation"] = self._effect_map[effect_name]
+            else:
+                _LOGGER.warning("Unknown effect name: %s. Valid effects are: %s", effect_name, list(self._effect_map.keys()))
+
+        _LOGGER.debug("Sending data to API: %s", data)
+        async with aiohttp.ClientSession() as session:
+            url = f"{self.coordinator.api_url}/api/devices/{self._device_id}/state"
+            async with session.put(url, json=data) as response:
+                if response.status != 200:
+                    _LOGGER.error("Failed to turn on light: %s", response.status)
+
+    async def async_turn_off(self, **kwargs: Any) -> None:
+        """Turn the light off."""
+        async with aiohttp.ClientSession() as session:
+            url = f"{self.coordinator.api_url}/api/devices/{self._device_id}/state"
+            async with session.put(url, json={"state": False}) as response:
+                if response.status != 200:
+                    _LOGGER.error("Failed to turn off light: %s", response.status)

custom_components/smart_home/sensor.py

@@ -77,7 +77,6 @@ class SmartHomeLightSensor(SmartHomeEntity, SensorEntity):
     @property
     def native_value(self) -> float | None:
         """Return the sensor value."""
-        _LOGGER.debug(f"Light sensor value: {self.device_state}")
         return self.device_state.get("value")
 
 class SmartHomeGenericSensor(SmartHomeEntity, SensorEntity):