Add tado service set temperature offset

homeassistant/components/tado/__init__.py

@@ -303,3 +303,10 @@ def set_zone_off(self, zone_id, overlay_mode, device_type="HEATING"):
             _LOGGER.error("Could not set zone overlay: %s", exc)
 
         self.update_sensor("zone", zone_id)
+
+    def set_temperature_offset(self, device_id, offset):
+        """Set temperature offset of device."""
+        try:
+            self.tado.setTempOffset(device_id, offset)
+        except RequestException as exc:
+            _LOGGER.error("Could not set temperature offset: %s", exc)

homeassistant/components/tado/climate.py

@@ -63,6 +63,13 @@
     vol.Required(ATTR_TEMPERATURE): vol.Coerce(float),
 }
 
+SERVICE_TEMP_OFFSET = "set_climate_temperature_offset"
+ATTR_OFFSET = "offset"
+
+CLIMATE_TEMP_OFFSET_SCHEMA = {
+    vol.Required(ATTR_OFFSET, default=0): vol.Coerce(float),
+}
+
 
 async def async_setup_entry(
     hass: HomeAssistant, entry: ConfigEntry, async_add_entities
@@ -80,6 +87,12 @@ async def async_setup_entry(
         "set_timer",
     )
 
+    platform.async_register_entity_service(
+        SERVICE_TEMP_OFFSET,
+        CLIMATE_TEMP_OFFSET_SCHEMA,
+        "set_temp_offset",
+    )
+
     if entities:
         async_add_entities(entities, True)
 
@@ -89,13 +102,15 @@ def _generate_entities(tado):
     entities = []
     for zone in tado.zones:
         if zone["type"] in [TYPE_HEATING, TYPE_AIR_CONDITIONING]:
-            entity = create_climate_entity(tado, zone["name"], zone["id"])
+            entity = create_climate_entity(
+                tado, zone["name"], zone["id"], zone["devices"][0]
+            )
             if entity:
                 entities.append(entity)
     return entities
 
 
-def create_climate_entity(tado, name: str, zone_id: int):
+def create_climate_entity(tado, name: str, zone_id: int, device_info: dict):
     """Create a Tado climate entity."""
     capabilities = tado.get_capabilities(zone_id)
     _LOGGER.debug("Capabilities for zone %s: %s", zone_id, capabilities)
@@ -178,6 +193,7 @@ def create_climate_entity(tado, name: str, zone_id: int):
         supported_hvac_modes,
         supported_fan_modes,
         support_flags,
+        device_info,
     )
     return entity
 
@@ -200,6 +216,7 @@ def __init__(
         supported_hvac_modes,
         supported_fan_modes,
         support_flags,
+        device_info,
     ):
         """Initialize of Tado climate entity."""
         self._tado = tado
@@ -208,6 +225,8 @@ def __init__(
         self.zone_id = zone_id
         self.zone_type = zone_type
         self._unique_id = f"{zone_type} {zone_id} {tado.home_id}"
+        self._device_info = device_info
+        self._device_id = self._device_info["shortSerialNo"]
 
         self._ac_device = zone_type == TYPE_AIR_CONDITIONING
         self._supported_hvac_modes = supported_hvac_modes
@@ -362,6 +381,17 @@ def set_timer(self, time_period, temperature=None):
             hvac_mode=CONST_MODE_HEAT, target_temp=temperature, duration=time_period
         )
 
+    def set_temp_offset(self, offset):
+        """Set offset on the entity."""
+
+        _LOGGER.info(
+            "Setting temperature offset for device %s setting to (%d)",
+            self._device_id,
+            offset,
+        )
+
+        self._tado.set_temperature_offset(self._device_id, offset)
+
     def set_temperature(self, **kwargs):
         """Set new target temperature."""
         temperature = kwargs.get(ATTR_TEMPERATURE)

homeassistant/components/tado/services.yaml

@@ -23,3 +23,13 @@ set_water_heater_timer:
     temperature:
       description: Temperature to set heater to
       example: 25
+
+set_climate_temperature_offset:
+  description: Set the temperature offset of climate entities
+  fields:
+    entity_id:
+      description: Entity ID for the tado component to set the temperature offset
+      example: climate.heating
+    offset:
+      description: Offset you would like, can be to 2 decimal places (depending on your device) positive or negative
+      example: -1.2