Support for the Harman Kardon AVR (#18471)

* Feature: support for the HK AVR

* Remove testcode

* Feature: support for the HK AVR

* Remove testcode

* Added checklist

* Review fixes whitespaces

* Lint fixes

* Review fixes, add current source

* Remove unused imports

* Review fixes; State constants, dict[key]

* More review fixes, Unknown state and Sources

* Review fix; rename devices to entities

.coveragerc

@@ -597,6 +597,7 @@ omit =
     homeassistant/components/media_player/frontier_silicon.py
     homeassistant/components/media_player/gpmdp.py
     homeassistant/components/media_player/gstreamer.py
+    homeassistant/components/media_player/harman_kardon_avr.py
     homeassistant/components/media_player/horizon.py
     homeassistant/components/media_player/itunes.py
     homeassistant/components/media_player/kodi.py

homeassistant/components/media_player/harman_kardon_avr.py

@@ -0,0 +1,132 @@
+"""
+Support for interface with an Harman/Kardon or JBL AVR.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/media_player.harman_kardon_avr/
+"""
+import logging
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.media_player import (
+    SUPPORT_TURN_OFF, SUPPORT_VOLUME_MUTE, SUPPORT_VOLUME_STEP,
+    PLATFORM_SCHEMA, SUPPORT_TURN_ON, SUPPORT_SELECT_SOURCE,
+    MediaPlayerDevice)
+from homeassistant.const import (
+    CONF_HOST, CONF_NAME, CONF_PORT, STATE_OFF, STATE_ON)
+
+REQUIREMENTS = ['hkavr==0.0.5']
+
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_NAME = 'Harman Kardon AVR'
+DEFAULT_PORT = 10025
+
+SUPPORT_HARMAN_KARDON_AVR = SUPPORT_VOLUME_STEP | SUPPORT_VOLUME_MUTE | \
+                            SUPPORT_TURN_OFF | SUPPORT_TURN_ON | \
+                            SUPPORT_SELECT_SOURCE
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_HOST): cv.string,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
+})
+
+
+def setup_platform(hass, config, add_entities, discover_info=None):
+    """Set up the AVR platform."""
+    import hkavr
+
+    name = config[CONF_NAME]
+    host = config[CONF_HOST]
+    port = config[CONF_PORT]
+
+    avr = hkavr.HkAVR(host, port, name)
+    avr_device = HkAvrDevice(avr)
+
+    add_entities([avr_device], True)
+
+
+class HkAvrDevice(MediaPlayerDevice):
+    """Representation of a Harman Kardon AVR / JBL AVR TV."""
+
+    def __init__(self, avr):
+        """Initialize a new HarmanKardonAVR."""
+        self._avr = avr
+
+        self._name = avr.name
+        self._host = avr.host
+        self._port = avr.port
+
+        self._source_list = avr.sources
+
+        self._state = None
+        self._muted = avr.muted
+        self._current_source = avr.current_source
+
+    def update(self):
+        """Update the state of this media_player."""
+        if self._avr.is_on():
+            self._state = STATE_ON
+        elif self._avr.is_off():
+            self._state = STATE_OFF
+        else:
+            self._state = None
+
+        self._muted = self._avr.muted
+        self._current_source = self._avr.current_source
+
+    @property
+    def name(self):
+        """Return the name of the device."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the device."""
+        return self._state
+
+    @property
+    def is_volume_muted(self):
+        """Muted status not available."""
+        return self._muted
+
+    @property
+    def source(self):
+        """Return the current input source."""
+        return self._current_source
+
+    @property
+    def source_list(self):
+        """Available sources."""
+        return self._source_list
+
+    @property
+    def supported_features(self):
+        """Flag media player features that are supported."""
+        return SUPPORT_HARMAN_KARDON_AVR
+
+    def turn_on(self):
+        """Turn the AVR on."""
+        self._avr.power_on()
+
+    def turn_off(self):
+        """Turn off the AVR."""
+        self._avr.power_off()
+
+    def select_source(self, source):
+        """Select input source."""
+        return self._avr.select_source(source)
+
+    def volume_up(self):
+        """Volume up the AVR."""
+        return self._avr.volume_up()
+
+    def volume_down(self):
+        """Volume down AVR."""
+        return self._avr.volume_down()
+
+    def mute_volume(self, mute):
+        """Send mute command."""
+        return self._avr.mute(mute)

requirements_all.txt

@@ -483,6 +483,9 @@ hikvision==0.4
 # homeassistant.components.notify.hipchat
 hipnotify==1.0.8
 
+# homeassistant.components.media_player.harman_kardon_avr
+hkavr==0.0.5
+
 # homeassistant.components.hlk_sw16
 hlk-sw16==0.0.6