Revert from_timestamp additions, add properties instead

Author: bouwew

plugwise_usb/nodes/helpers/pulses.py

@@ -107,6 +107,16 @@ def collected_logs(self) -> int:
             counter += len(self._logs[address])
         return counter
 
+    @property
+    def consumption_last_hourly_reset(self) -> datetime | None:
+        """Consumption last hourly reset."""
+        return self._cons_last_hourly_reset
+
+    @property
+    def production_last_hourly_reset(self) -> datetime | None:
+        """Production last hourly reset."""
+        return self._prod_last_hourly_reset
+
     @property
     def hourly_reset_time(self) -> datetime | None:
         """Provide the device hourly pulse reset time, using in testing.""" 
@@ -172,23 +182,6 @@ def collected_pulses(
         self, from_timestamp: datetime, is_consumption: bool
     ) -> tuple[int | None, datetime | None]:
         """Calculate total pulses from given timestamp."""
-
-        # Sync from_timestamp with the device pulsecounter reset-time
-        # This syncs the hourly/daily reset of energy counters with the corresponding device pulsecounter reset
-        if is_consumption:
-            if self._cons_last_hourly_reset is not None :
-                from_timestamp = from_timestamp + timedelta(
-                    minutes=self._cons_last_hourly_reset.minute,
-                    seconds=self._cons_last_hourly_reset.second,
-                    microseconds=self._cons_last_hourly_reset.microsecond,
-                )
-        elif self._prod_last_hourly_reset is not None:
-            from_timestamp = from_timestamp + timedelta(
-                minutes=self._prod_last_hourly_reset.minute,
-                seconds=self._prod_last_hourly_reset.second,
-                microseconds=self._prod_last_hourly_reset.microsecond,
-            )
-        
         _LOGGER.debug(
             "collected_pulses | %s | from_timestamp=%s | is_cons=%s | _log_production=%s",
             self._mac,