Amcrest switch platform

.coveragerc

@@ -464,6 +464,7 @@ omit =
     homeassistant/components/sensor/xbox_live.py
     homeassistant/components/sensor/yweather.py
     homeassistant/components/sensor/zamg.py
+    homeassistant/components/switch/amcrest.py
     homeassistant/components/switch/acer_projector.py
     homeassistant/components/switch/anel_pwrctrl.py
     homeassistant/components/switch/arest.py

homeassistant/components/switch/amcrest.py

@@ -0,0 +1,96 @@
+"""
+This component supports turning on/off motion detection on Amcrest IP cameras.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/switch.amcrest/
+"""
+
+import logging
+import voluptuous as vol
+from requests.exceptions import HTTPError, ConnectTimeout
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import (
+    CONF_HOST, CONF_NAME, CONF_USERNAME, CONF_PASSWORD,
+    CONF_PORT, STATE_UNKNOWN, STATE_OFF, STATE_ON)
+from homeassistant.helpers.entity import ToggleEntity
+
+REQUIREMENTS = ['amcrest==1.2.0']
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_NAME = 'Amcrest'
+DEFAULT_PORT = 80
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_HOST): cv.string,
+    vol.Required(CONF_USERNAME): cv.string,
+    vol.Required(CONF_PASSWORD): 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_devices, discovery_info=None):
+    """Set up a sensor for an Amcrest IP Camera."""
+    from amcrest import AmcrestCamera
+
+    camera = AmcrestCamera(
+        config.get(CONF_HOST), config.get(CONF_PORT),
+        config.get(CONF_USERNAME), config.get(CONF_PASSWORD)).camera
+
+    try:
+        camera.current_time
+    except (ConnectTimeout, HTTPError) as ex:
+        _LOGGER.error("Unable to connect to Amcrest camera: %s", str(ex))
+        return False
+
+    add_devices([AmcrestMotionSwitch(config, camera)])
+    return True
+
+
+class AmcrestMotionSwitch(ToggleEntity):
+    """Representation of a switch to toggle on/off motion detection."""
+
+    def __init__(self, device_info, camera):
+        """Initialize the switch."""
+        self._camera = camera
+        self._name = device_info.get(CONF_NAME)
+        self._state = STATE_UNKNOWN
+
+    @property
+    def should_poll(self):
+        """Poll for status regularly."""
+        return True
+
+    @property
+    def name(self):
+        """Return the name of the device if any."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the motion detection."""
+        return self._state
+
+    @property
+    def is_on(self):
+        """Return true if motion detection is on."""
+        return self._state == STATE_ON
+
+    def turn_on(self, **kwargs):
+        """Turn the device on."""
+        _LOGGER.info("Turning on Motion Detection")
+        self._camera.motion_detection = 'true'
+
+    def turn_off(self, **kwargs):
+        """Turn the device off."""
+        _LOGGER.info("Turning off Motion Detection")
+        self._camera.motion_detection = 'false'
+
+    def update(self):
+        """Update Motion Detection state."""
+        _LOGGER.debug("Pulling Motion Detection data from %s sensor.",
+            self._name)
+        detection = self._camera.is_motion_detector_on()
+        self._state = STATE_ON if detection else STATE_OFF

requirements_all.txt

@@ -59,6 +59,7 @@ alarmdecoder==0.12.1.0
 
 # homeassistant.components.camera.amcrest
 # homeassistant.components.sensor.amcrest
+# homeassistant.components.switch.amcrest
 amcrest==1.2.0
 
 # homeassistant.components.media_player.anthemav