initial commit v0.2.1

custom_components/heating_mpc/binary_sensor.py

@@ -0,0 +1,28 @@
+"""Read-only simulated ON/OFF demand. It never changes a physical switch."""
+from homeassistant.components.binary_sensor import BinarySensorEntity
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from .const import DOMAIN
+
+
+async def async_setup_entry(hass, entry, async_add_entities):
+    coordinator = hass.data[DOMAIN][entry.entry_id]
+    async_add_entities([HeatingMPCProposal(coordinator, entry.entry_id)])
+
+
+class HeatingMPCProposal(CoordinatorEntity, BinarySensorEntity):
+    _attr_has_entity_name = True
+    _attr_name = "Heating MPC Proposed Heat"
+    _attr_icon = "mdi:fire"
+
+    def __init__(self, coordinator, entry_id):
+        super().__init__(coordinator)
+        self._attr_unique_id = f"{entry_id}_proposal"
+
+    @property
+    def available(self) -> bool:
+        return self.coordinator.last_update_success and self.coordinator.data.get("status") == "ready"
+
+    @property
+    def is_on(self):
+        return self.coordinator.data.get("proposal")