Add boot_id, energy_since_boot and time_since_boot (fixes #48) (#50)

Co-authored-by: Fabian Affolter <[email protected]>

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## next release
 
+- Add boot_id, energy_since_boot and time_since_boot to switch (thanks @slyoldfox)
 - Expose `device_type` property on switches
 
 ## 2.2.0 (2023-05-21)

pymystrom/switch.py

@@ -17,6 +17,9 @@ def __init__(self, host: str, session: aiohttp.client.ClientSession = None) -> N
         self._session = session
         self._consumption = 0
         self._consumedWs = 0
+        self._boot_id = None
+        self._energy_since_boot = None
+        self._time_since_boot = None
         self._state = None
         self._temperature = None
         self._firmware = None
@@ -56,6 +59,18 @@ async def get_state(self) -> None:
             self._consumedWs = response["Ws"]
         except KeyError:
             self._consumedWs = None
+        try:
+            self._boot_id = response["boot_id"]
+        except KeyError:
+            self._boot_id = None
+        try:
+            self._energy_since_boot = response["energy_since_boot"]
+        except KeyError:
+            self._energy_since_boot = None
+        try:
+            self._time_since_boot = response["time_since_boot"]
+        except KeyError:
+            self._time_since_boot = None
         self._state = response["relay"]
         try:
             self._temperature = response["temperature"]
@@ -103,6 +118,24 @@ def consumedWs(self) -> Optional[float]:
             return round(self._consumedWs, 1)
 
         return self._consumedWs
+
+    @property
+    def boot_id(self) -> Optional[str]:
+        """A unique identifier to distinguish whether the energy counter has been reset."""
+        return self._boot_id    
+
+    @property
+    def energy_since_boot(self) -> Optional[float]:
+        """The total energy in watt seconds (Ws) that has been measured since the last power-up or restart of the device."""
+        if self._energy_since_boot is not None:
+            return round(self._energy_since_boot, 2)
+
+        return self._energy_since_boot
+
+    @property
+    def time_since_boot(self) -> Optional[int]:
+        """The time in seconds that has elapsed since the last start or restart of the device."""
+        return self._time_since_boot          
 
     @property
     def firmware(self) -> Optional[str]: