Fix overpowering is set even if other heater have on_percent = 0

custom_components/versatile_thermostat/base_thermostat.py

@@ -1971,3 +1971,8 @@ class BaseThermostat(ClimateEntity, RestoreEntity, Generic[T]):
         """Get now. The local datetime or the overloaded _set_now date
         This method should be replaced by the vthermAPI equivalent"""
         return VersatileThermostatAPI.get_vtherm_api(self._hass).now
+
+    @property
+    def power_percent(self) -> float | None:
+        """Get the current on_percent value. valid only for Vtherm with a TPI algo"""
+        return None

custom_components/versatile_thermostat/central_feature_power_manager.py

@@ -182,16 +182,20 @@ class CentralFeaturePowerManager(BaseFeatureManager):
 
             for vtherm in vtherms_sorted:
                 device_power = vtherm.power_manager.device_power
+                # calculate the power_consumption_max
                 if vtherm.is_device_active:
                     power_consumption_max = 0
                 else:
                     if vtherm.is_over_climate:
                         power_consumption_max = device_power
                     else:
-                        power_consumption_max = max(
-                            device_power / vtherm.nb_underlying_entities,
-                            device_power * vtherm.proportional_algorithm.on_percent,
-                        )
+                        if vtherm.proportional_algorithm.on_percent > 0:
+                            power_consumption_max = max(
+                                device_power / vtherm.nb_underlying_entities,
+                                device_power * vtherm.proportional_algorithm.on_percent,
+                            )
+                        else:
+                            power_consumption_max = 0
 
                 _LOGGER.debug("vtherm %s power_consumption_max is %s (device_power=%s, overclimate=%s)", vtherm.name, power_consumption_max, device_power, vtherm.is_over_climate)
                 if force_overpowering or (total_affected_power + power_consumption_max >= available_power):

custom_components/versatile_thermostat/thermostat_climate_valve.py

@@ -263,6 +263,7 @@ class ThermostatOverClimateValve(ThermostatOverClimate):
         """True if the Thermostat is regulated by valve"""
         return True
 
+    @overrides
     @property
     def power_percent(self) -> float | None:
         """Get the current on_percent value"""

custom_components/versatile_thermostat/thermostat_switch.py

@@ -61,6 +61,7 @@ class ThermostatOverSwitch(BaseThermostat[UnderlyingSwitch]):
         """True if the switch is inversed (for pilot wire and diode)"""
         return self._is_inversed is True
 
+    @overrides
     @property
     def power_percent(self) -> float | None:
         """Get the current on_percent value"""

tests/test_multiple_switch.py

@@ -783,6 +783,11 @@ async def test_multiple_switch_power_management(
     assert entity.power_manager.overpowering_state is STATE_UNKNOWN
     assert entity.target_temperature == 19
 
+    # make the heater heats
+    await send_temperature_change_event(entity, 15, now)
+    await send_ext_temperature_change_event(entity, 1, now)
+    await hass.async_block_till_done()
+
     # 1. Send power mesurement
     side_effects = SideEffects(
         {
@@ -816,9 +821,10 @@ async def test_multiple_switch_power_management(
         ) as mock_heater_on, patch(
             "custom_components.versatile_thermostat.underlyings.UnderlyingSwitch.turn_off"
         ) as mock_heater_off:
-
             now = now + timedelta(seconds=30)
             VersatileThermostatAPI.get_vtherm_api()._set_now(now)
+
+            assert entity.power_percent > 0
             # 100 of the device / 4 -> 25, current power 50 so max is 75
             await send_max_power_change_event(entity, 74, datetime.now())
             assert entity.power_manager.is_overpowering_detected is True
@@ -838,7 +844,7 @@ async def test_multiple_switch_power_management(
                             "current_power": 50,
                             "device_power": 100,
                             "current_max_power": 74,
-                            "current_power_consumption": 25.0,
+                            "current_power_consumption": 100,
                         },
                     ),
                 ],
@@ -856,7 +862,7 @@ async def test_multiple_switch_power_management(
 
             await entity.async_set_preset_mode(PRESET_ECO)
             assert entity.preset_mode is PRESET_ECO
-            # No change
+            # No change cause temperature is very low
             assert entity.power_manager.overpowering_state is STATE_ON
 
     # 4. Send hugh power max mesurement to release overpowering

tests/test_power.py

@@ -487,6 +487,13 @@ async def test_power_management_hvac_on(
     assert entity.power_manager.overpowering_state is STATE_UNKNOWN
     assert entity.target_temperature == 19
 
+    # make the heater heats
+    await send_temperature_change_event(entity, 15, now)
+    await send_ext_temperature_change_event(entity, 1, now)
+    await hass.async_block_till_done()
+
+    assert entity.power_percent > 0
+
     # Send power mesurement
     side_effects = SideEffects(
         {