From e83816c05523412b3f4efdc941d90288441b571a Mon Sep 17 00:00:00 2001
From: Sean Gollschewsky <sean.gollschewsky@gmail.com>
Date: Wed, 26 Jul 2017 08:04:40 +0100
Subject: [PATCH] Add component Light TPLink (#8643)
* Add new component for TPLink light bulbs.
* Update with result of gen_requirements_all.
* Add new component light.tplink.
---
.coveragerc | 1 +
homeassistant/components/light/tplink.py | 116 +++++++++++++++++++++++
requirements_all.txt | 1 +
3 files changed, 118 insertions(+)
create mode 100644 homeassistant/components/light/tplink.py
diff --git a/.coveragerc b/.coveragerc
index dc2f39b9977..c9bd40dfc65 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -306,6 +306,7 @@ omit =
homeassistant/components/light/piglow.py
homeassistant/components/light/sensehat.py
homeassistant/components/light/tikteck.py
+ homeassistant/components/light/tplink.py
homeassistant/components/light/tradfri.py
homeassistant/components/light/x10.py
homeassistant/components/light/yeelight.py
diff --git a/homeassistant/components/light/tplink.py b/homeassistant/components/light/tplink.py
new file mode 100644
index 00000000000..333661870d1
--- /dev/null
+++ b/homeassistant/components/light/tplink.py
@@ -0,0 +1,116 @@
+"""
+Support for TPLink lights.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/light.tplink/
+"""
+import logging
+from homeassistant.const import (CONF_HOST, CONF_NAME)
+from homeassistant.components.light import (
+ Light, ATTR_BRIGHTNESS, ATTR_COLOR_TEMP, ATTR_KELVIN,
+ SUPPORT_BRIGHTNESS, SUPPORT_COLOR_TEMP)
+from homeassistant.util.color import \
+ color_temperature_mired_to_kelvin as mired_to_kelvin
+from homeassistant.util.color import \
+ color_temperature_kelvin_to_mired as kelvin_to_mired
+
+REQUIREMENTS = ['pyHS100==0.2.4.2']
+
+_LOGGER = logging.getLogger(__name__)
+
+SUPPORT_TPLINK = (SUPPORT_BRIGHTNESS | SUPPORT_COLOR_TEMP)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+ """Initialise pyLB100 SmartBulb."""
+ from pyHS100 import SmartBulb
+ host = config.get(CONF_HOST)
+ name = config.get(CONF_NAME)
+ add_devices([TPLinkSmartBulb(SmartBulb(host), name)], True)
+
+
+def brightness_to_percentage(byt):
+ """Convert brightness from absolute 0..255 to percentage."""
+ return (byt*100.0)/255.0
+
+
+def brightness_from_percentage(percent):
+ """Convert percentage to absolute value 0..255."""
+ return (percent*255.0)/100.0
+
+
+class TPLinkSmartBulb(Light):
+ """Representation of a TPLink Smart Bulb."""
+
+ def __init__(self, smartbulb, name):
+ """Initialize the bulb."""
+ self.smartbulb = smartbulb
+
+ # Use the name set on the device if not set
+ if name is None:
+ self._name = self.smartbulb.alias
+ else:
+ self._name = name
+
+ self._state = None
+ _LOGGER.debug("Setting up TP-Link Smart Bulb")
+
+ @property
+ def name(self):
+ """Return the name of the Smart Bulb, if any."""
+ return self._name
+
+ def turn_on(self, **kwargs):
+ """Turn the light on."""
+ if ATTR_COLOR_TEMP in kwargs:
+ self.smartbulb.color_temp = \
+ mired_to_kelvin(kwargs[ATTR_COLOR_TEMP])
+ if ATTR_KELVIN in kwargs:
+ self.smartbulb.color_temp = kwargs[ATTR_KELVIN]
+ if ATTR_BRIGHTNESS in kwargs:
+ brightness = kwargs.get(ATTR_BRIGHTNESS, self.brightness or 255)
+ self.smartbulb.brightness = brightness_to_percentage(brightness)
+
+ self.smartbulb.state = self.smartbulb.BULB_STATE_ON
+
+ def turn_off(self):
+ """Turn the light off."""
+ self.smartbulb.state = self.smartbulb.BULB_STATE_OFF
+
+ @property
+ def color_temp(self):
+ """Return the color temperature of this light in mireds for HA."""
+ if self.smartbulb.is_color:
+ if (self.smartbulb.color_temp is not None and
+ self.smartbulb.color_temp != 0):
+ return kelvin_to_mired(self.smartbulb.color_temp)
+ else:
+ return None
+ else:
+ return None
+
+ @property
+ def brightness(self):
+ """Return the brightness of this light between 0..255."""
+ return brightness_from_percentage(self.smartbulb.brightness)
+
+ @property
+ def is_on(self):
+ """True if device is on."""
+ return self.smartbulb.state == \
+ self.smartbulb.BULB_STATE_ON
+
+ def update(self):
+ """Update the TP-Link Bulb's state."""
+ from pyHS100 import SmartPlugException
+ try:
+ self._state = self.smartbulb.state == \
+ self.smartbulb.BULB_STATE_ON
+
+ except (SmartPlugException, OSError) as ex:
+ _LOGGER.warning('Could not read state for %s: %s', self.name, ex)
+
+ @property
+ def supported_features(self):
+ """Flag supported features."""
+ return SUPPORT_TPLINK
diff --git a/requirements_all.txt b/requirements_all.txt
index ce220e17399..d8c3bfa8abe 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -509,6 +509,7 @@ py-cpuinfo==3.3.0
# homeassistant.components.hdmi_cec
pyCEC==0.4.13
+# homeassistant.components.light.tplink
# homeassistant.components.switch.tplink
pyHS100==0.2.4.2
--
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