Add Brunt Cover Device

.coveragerc

@@ -393,6 +393,7 @@ omit =
     homeassistant/components/climate/touchline.py
     homeassistant/components/climate/venstar.py
     homeassistant/components/climate/zhong_hong.py
+    homeassistant/components/cover/brunt.py
     homeassistant/components/cover/garadget.py
     homeassistant/components/cover/gogogate2.py
     homeassistant/components/cover/homematic.py

homeassistant/components/cover/brunt.py

@@ -0,0 +1,184 @@
+"""
+Support for Brunt Blind Engine covers.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/cover.brunt
+"""
+
+import logging
+
+import voluptuous as vol
+
+from homeassistant.const import (
+    CONF_PASSWORD, CONF_USERNAME)
+from homeassistant.components.cover import (
+    ATTR_POSITION, CoverDevice,
+    PLATFORM_SCHEMA, SUPPORT_CLOSE,
+    SUPPORT_OPEN, SUPPORT_SET_POSITION
+)
+import homeassistant.helpers.config_validation as cv
+
+REQUIREMENTS = ['brunt==0.1.2']
+
+_LOGGER = logging.getLogger(__name__)
+
+ATTRIBUTION = 'Based on an unofficial Brunt SDK.'
+
+COVER_FEATURES = SUPPORT_OPEN | SUPPORT_CLOSE | SUPPORT_SET_POSITION
+DEVICE_CLASS = 'window'
+
+STATE_PARTIALLY_OPEN = 'partially open'
+ATTR_REQUEST_POSITION = 'request_position'
+DEFAULT_NAME = 'brunt blind engine'
+NOTIFICATION_ID = 'brunt_notification'
+NOTIFICATION_TITLE = 'Brunt Cover Setup'
+
+CLOSED_POSITION = 0
+OPEN_POSITION = 100
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_USERNAME): cv.string,
+    vol.Required(CONF_PASSWORD): cv.string
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the brunt platform."""
+    # pylint: disable=no-name-in-module
+    from brunt import BruntAPI
+    username = config[CONF_USERNAME]
+    password = config[CONF_PASSWORD]
+
+    bapi = BruntAPI(username=username, password=password)
+    try:
+        things = bapi.getThings()['things']
+        if not things:
+            _LOGGER.error("No things present in account.")
+        else:
+            add_devices([BruntDevice(
+                bapi, thing['NAME'],
+                thing['thingUri']) for thing in things], True)
+    except (TypeError, KeyError, NameError, ValueError) as ex:
+        _LOGGER.error("%s", ex)
+        hass.components.persistent_notification.create(
+            'Error: {}<br />'
+            'You will need to restart hass after fixing.'
+            ''.format(ex),
+            title=NOTIFICATION_TITLE,
+            notification_id=NOTIFICATION_ID)
+
+
+class BruntDevice(CoverDevice):
+    """
+    Representation of a Brunt cover device.
+
+    Contains the common logic for all Brunt devices.
+    """
+
+    def __init__(self, bapi, name, thing_uri):
+        """Init the Brunt device."""
+        self._bapi = bapi
+        self._name = name
+        self._thing_uri = thing_uri
+
+        self._state = {}
+        self._available = None
+
+    @property
+    def name(self):
+        """Return the name of the device as reported by tellcore."""
+        return self._name
+
+    @property
+    def available(self):
+        """Could the device be accessed during the last update call."""
+        return self._available
+
+    @property
+    def current_cover_position(self):
+        """
+        Return current position of cover.
+
+        None is unknown, 0 is closed, 100 is fully open.
+        """
+        pos = self._state.get('currentPosition', None)
+        return int(pos) if pos else None
+
+    @property
+    def request_cover_position(self):
+        """
+        Return request position of cover.
+
+        The request position is the position of the last request
+        to Brunt, at times there is a diff of 1 to current
+        None is unknown, 0 is closed, 100 is fully open.
+        """
+        pos = self._state.get('requestPosition', None)
+        return int(pos) if pos else None
+
+    @property
+    def move_state(self):
+        """
+        Return current position of cover.
+
+        None is unknown, 0 when stopped, 1 when opening, 2 when closing
+        """
+        mov = self._state.get('moveState', None)
+        return int(mov) if mov else None
+
+    @property
+    def is_opening(self):
+        """Return if the cover is opening or not."""
+        return True if self.move_state == 1 else False
+
+    @property
+    def is_closing(self):
+        """Return if the cover is closing or not."""
+        return True if self.move_state == 2 else False
+
+    @property
+    def device_state_attributes(self):
+        """Return the detailed device state attributes."""
+        return {
+            ATTR_REQUEST_POSITION: self.request_cover_position
+        }
+
+    @property
+    def device_class(self):
+        """Return the class of this device, from component DEVICE_CLASSES."""
+        return DEVICE_CLASS
+
+    @property
+    def supported_features(self):
+        """Flag supported features."""
+        return COVER_FEATURES
+
+    @property
+    def is_closed(self):
+        """Return true if cover is closed, else False."""
+        return self.current_cover_position == CLOSED_POSITION
+
+    def update(self):
+        """Poll the current state of the device."""
+        try:
+            self._state = self._bapi.getState(
+                thingUri=self._thing_uri).get('thing')
+            self._available = True
+        except (TypeError, KeyError, NameError, ValueError) as ex:
+            _LOGGER.error("%s", ex)
+            self._available = False
+
+    def open_cover(self, **kwargs):
+        """Set the cover to the open position."""
+        self._bapi.changeRequestPosition(
+            OPEN_POSITION, thingUri=self._thing_uri)
+
+    def close_cover(self, **kwargs):
+        """Set the cover to the closed position."""
+        self._bapi.changeRequestPosition(
+            CLOSED_POSITION, thingUri=self._thing_uri)
+
+    def set_cover_position(self, **kwargs):
+        """Set the cover to a specific position."""
+        self._bapi.changeRequestPosition(
+            kwargs[ATTR_POSITION], thingUri=self._thing_uri)

requirements_all.txt

@@ -196,6 +196,9 @@ braviarc-homeassistant==0.3.7.dev0
 # homeassistant.components.switch.broadlink
 broadlink==0.9.0
 
+# homeassistant.components.cover.brunt
+brunt==0.1.2
+
 # homeassistant.components.device_tracker.bluetooth_tracker
 bt_proximity==0.1.2