Add ISY programs and support for all device types (#3082)

*  ISY Lock, Binary Sensor, Cover devices, Sensors and Fan support
* Support for ISY Programs

homeassistant/components/binary_sensor/isy994.py

@@ -0,0 +1,76 @@
+"""
+Support for ISY994 binary sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.isy994/
+"""
+import logging
+from typing import Callable  # noqa
+
+from homeassistant.components.binary_sensor import BinarySensorDevice, DOMAIN
+import homeassistant.components.isy994 as isy
+from homeassistant.const import STATE_ON, STATE_OFF
+from homeassistant.helpers.typing import ConfigType
+
+
+_LOGGER = logging.getLogger(__name__)
+
+VALUE_TO_STATE = {
+    False: STATE_OFF,
+    True: STATE_ON,
+}
+
+UOM = ['2', '78']
+STATES = [STATE_OFF, STATE_ON, 'true', 'false']
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config: ConfigType,
+                   add_devices: Callable[[list], None], discovery_info=None):
+    """Setup the ISY994 binary sensor platform."""
+    if isy.ISY is None or not isy.ISY.connected:
+        _LOGGER.error('A connection has not been made to the ISY controller.')
+        return False
+
+    devices = []
+
+    for node in isy.filter_nodes(isy.SENSOR_NODES, units=UOM,
+                                 states=STATES):
+        devices.append(ISYBinarySensorDevice(node))
+
+    for program in isy.PROGRAMS.get(DOMAIN, []):
+        try:
+            status = program[isy.KEY_STATUS]
+        except (KeyError, AssertionError):
+            pass
+        else:
+            devices.append(ISYBinarySensorProgram(program.name, status))
+
+    add_devices(devices)
+
+
+class ISYBinarySensorDevice(isy.ISYDevice, BinarySensorDevice):
+    """Representation of an ISY994 binary sensor device."""
+
+    def __init__(self, node) -> None:
+        """Initialize the ISY994 binary sensor device."""
+        isy.ISYDevice.__init__(self, node)
+
+    @property
+    def is_on(self) -> bool:
+        """Get whether the ISY994 binary sensor device is on."""
+        return bool(self.state)
+
+
+class ISYBinarySensorProgram(ISYBinarySensorDevice):
+    """Representation of an ISY994 binary sensor program."""
+
+    def __init__(self, name, node) -> None:
+        """Initialize the ISY994 binary sensor program."""
+        ISYBinarySensorDevice.__init__(self, node)
+        self._name = name
+
+    @property
+    def is_on(self):
+        """Get whether the ISY994 binary sensor program is on."""
+        return bool(self.value)