Add Elgato Avea integration (home-assistant#24281)

* Adds Elgato Avea integration

* Revert "Adds Elgato Avea integration"

This reverts commit 8607a68.

* Adds Elgato Avea integration

* Removed debug

* Improved readability

Co-Authored-By: Otto Winter <otto@otto-winter.com>

* Adds Elgato Avea integration

* Fixes for flake8

* More Fixes for flake8

* Hopefully last fixes for flake8

* Unnecessary rounding and typo removed

* Duplicate calls removed

* raise PlatformNotReady if communication with bulb failes

* Fixes: flake8, missing import of exception and better handling of ble problems

* Update requirements_all.txt

Add requirements_all.txt file

* Revert "Update requirements_all.txt"

This reverts commit 2856025.

* Update requirements_all.txt

* conform with snake_case naming style

https://circleci.com/gh/home-assistant/home-assistant/31823

* Fixed variable rename

* Unnecessary calculation removed

Co-Authored-By: Otto Winter <otto@otto-winter.com>

* Better Exception Handling

* Changed position of import, renamed add_entities to add_devices, remove unnecessary comment

* Unnecessary comments removed.

.coveragerc

@@ -54,6 +54,7 @@ omit =
     homeassistant/components/august/*
     homeassistant/components/aurora_abb_powerone/sensor.py
     homeassistant/components/automatic/device_tracker.py
+    homeassistant/components/avea/light.py
     homeassistant/components/avion/light.py
     homeassistant/components/azure_event_hub/*
     homeassistant/components/baidu/tts.py

CODEOWNERS

@@ -35,6 +35,7 @@ homeassistant/components/aurora_abb_powerone/* @davet2001
 homeassistant/components/auth/* @home-assistant/core
 homeassistant/components/automatic/* @armills
 homeassistant/components/automation/* @home-assistant/core
+homeassistant/components/avea/* @pattyland
 homeassistant/components/awair/* @danielsjf
 homeassistant/components/aws/* @awarecan @robbiet480
 homeassistant/components/axis/* @kane610

homeassistant/components/avea/__init__.py

@@ -0,0 +1 @@
+"""The avea component."""

homeassistant/components/avea/light.py

@@ -0,0 +1,88 @@
+"""Support for the Elgato Avea lights."""
+import logging
+import avea
+
+from homeassistant.components.light import (
+    ATTR_BRIGHTNESS, ATTR_HS_COLOR, SUPPORT_BRIGHTNESS,
+    SUPPORT_COLOR, Light)
+from homeassistant.exceptions import PlatformNotReady
+import homeassistant.util.color as color_util
+
+
+_LOGGER = logging.getLogger(__name__)
+
+SUPPORT_AVEA = (SUPPORT_BRIGHTNESS | SUPPORT_COLOR)
+
+
+def setup_platform(hass, config, add_entities, discovery_info=None):
+    """Set up the Avea platform."""
+
+    try:
+        nearby_bulbs = avea.discover_avea_bulbs()
+        for bulb in nearby_bulbs:
+            bulb.get_name()
+            bulb.get_brightness()
+    except OSError as err:
+        raise PlatformNotReady from err
+
+    add_entities(AveaLight(bulb) for bulb in nearby_bulbs)
+
+
+class AveaLight(Light):
+    """Representation of an Avea."""
+
+    def __init__(self, light):
+        """Initialize an AveaLight."""
+        self._light = light
+        self._name = light.name
+        self._state = None
+        self._brightness = light.brightness
+
+    @property
+    def supported_features(self):
+        """Flag supported features."""
+        return SUPPORT_AVEA
+
+    @property
+    def name(self):
+        """Return the display name of this light."""
+        return self._name
+
+    @property
+    def brightness(self):
+        """Return the brightness of the light."""
+        return self._brightness
+
+    @property
+    def is_on(self):
+        """Return true if light is on."""
+        return self._state
+
+    def turn_on(self, **kwargs):
+        """Instruct the light to turn on."""
+        if not kwargs:
+            self._light.set_brightness(4095)
+        else:
+            if ATTR_BRIGHTNESS in kwargs:
+                bright = round((kwargs[ATTR_BRIGHTNESS] / 255) * 4095)
+                self._light.set_brightness(bright)
+            if ATTR_HS_COLOR in kwargs:
+                rgb = color_util.color_hs_to_RGB(*kwargs[ATTR_HS_COLOR])
+                self._light.set_rgb(rgb[0], rgb[1], rgb[2])
+
+    def turn_off(self, **kwargs):
+        """Instruct the light to turn off."""
+        self._light.set_brightness(0)
+
+    def update(self):
+        """Fetch new state data for this light.
+
+        This is the only method that should fetch new data for Home Assistant.
+        """
+        brightness = self._light.get_brightness()
+        if brightness is not None:
+            if brightness == 0:
+                self._state = False
+            else:
+                self._state = True
+            self._brightness = round(255 * (brightness / 4095))

homeassistant/components/avea/manifest.json

@@ -0,0 +1,8 @@
+{
+  "domain": "avea",
+  "name": "Elgato Avea",
+  "documentation": "https://www.home-assistant.io/components/avea",
+  "dependencies": [],
+  "codeowners": ["@pattyland"],
+  "requirements": ["avea==1.2.8"]
+}

requirements_all.txt

@@ -229,6 +229,9 @@ aurorapy==0.2.6
 # homeassistant.components.stream
 av==6.1.2
 
+# homeassistant.components.avea
+avea==1.2.8
+
 # homeassistant.components.avion
 # avion==0.10