FIX restore preset after power preset

custom_components/versatile_thermostat/climate.py

@@ -248,16 +248,17 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
 
         # Power management
         self._device_power = device_power
+        self._pmax_on = False
+        self._current_power = None
+        self._current_power_max = None
         if (
             self._max_power_sensor_entity_id
             and self._power_sensor_entity_id
             and self._device_power
         ):
             self._pmax_on = True
-            self._current_power = -1
+            self._current_power = 0
-            self._current_power_max = -1
+            self._current_power_max = 0
-        else:
-            self._pmax_on = False
 
         # will be restored if possible
         self._target_temp = None
@@ -664,6 +665,7 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
 
             if old_state.attributes.get(ATTR_PRESET_MODE) in self._attr_preset_modes:
                 self._attr_preset_mode = old_state.attributes.get(ATTR_PRESET_MODE)
+                self._saved_preset_mode = self._attr_preset_mode
 
             if not self._hvac_mode and old_state.state:
                 self._hvac_mode = old_state.state
@@ -995,6 +997,7 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
                 self,
                 self._attr_preset_mode,
             )
+            await self._async_heater_turn_off()
             return
 
         on_time_sec: int = self._prop_algorithm.on_time_sec
@@ -1012,7 +1015,9 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
             _LOGGER.debug("Cancelling the previous cycle that was running")
             self._async_cancel_cycle()
             self._async_cancel_cycle = None
-            # await self._async_heater_turn_off()
+            # Don't turn off if we will turn on just after
+            if on_time_sec <= 0:
+                await self._async_heater_turn_off()
 
         if self._hvac_mode == HVAC_MODE_HEAT and on_time_sec > 0:
             _LOGGER.info(