draft: first implementation of alarm system alerts

custom_components/elmo_iess_alarm/binary_sensor.py

@@ -1,6 +1,9 @@
 """Module for e-connect binary sensors (sectors and inputs)."""
 from elmo import query
-from homeassistant.components.binary_sensor import BinarySensorEntity
+from homeassistant.components.binary_sensor import (
+    BinarySensorDeviceClass,
+    BinarySensorEntity,
+)
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -35,9 +38,60 @@ async def async_setup_entry(
         unique_id = f"{entry.entry_id}_{DOMAIN}_{query.INPUTS}_{sensor_id}"
         sensors.append(EconnectDoorWindowSensor(coordinator, device, unique_id, sensor_id, query.INPUTS, name))
 
+    # Retrieve alarm system global status
+    alerts = await hass.async_add_executor_job(device._connection.get_status)
+    for name, value in alerts.items():
+        unique_id = f"{entry.entry_id}_{name}"
+        sensors.append(EconnectAlertSensor(coordinator, unique_id, name, value))
+
     async_add_entities(sensors)
 
 
+class EconnectAlertSensor(CoordinatorEntity, BinarySensorEntity):
+    """Representation of a e-Connect alerts."""
+
+    def __init__(
+        self,
+        coordinator: DataUpdateCoordinator,
+        unique_id: str,
+        name: str,
+        value: int,
+    ) -> None:
+        """Construct."""
+        super().__init__(coordinator)
+        self._unique_id = unique_id
+        self._name = name
+        self._value = value
+
+    @property
+    def unique_id(self) -> str:
+        """Return the unique identifier."""
+        return self._unique_id
+
+    @property
+    def name(self) -> str:
+        """Return the name of this entity."""
+        return self._name
+
+    @property
+    def icon(self) -> str:
+        """Return the icon used by this entity."""
+        return "hass:alarm-light"
+
+    @property
+    def device_class(self) -> str:
+        """Return the device class."""
+        return BinarySensorDeviceClass.PROBLEM
+
+    @property
+    def is_on(self) -> bool:
+        """Return the sensor status (on/off)."""
+        if self._name == "anomalies_led":
+            return self._value > 1
+
+        return self._value > 0
+
+
 class EconnectDoorWindowSensor(CoordinatorEntity, BinarySensorEntity):
     """Representation of a e-connect door window sensor."""
 

custom_components/elmo_iess_alarm/manifest.json

@@ -15,7 +15,7 @@
     "custom_components.elmo_iess_alarm"
   ],
   "requirements": [
-    "econnect-python==0.6.0"
+    "econnect-python==0.7.0"
   ],
   "version": "1.0.0"
 }