From c051211342595f5726c615437402dcc9033b658b Mon Sep 17 00:00:00 2001
From: Sebastian Muszynski <basti@linkt.de>
Date: Sun, 3 Sep 2017 14:03:43 +0200
Subject: [PATCH] The value of the property "current" is misleading for
 countries with 230V mains because it was calculated with a wrong reference
 voltage (110V) already. (#50)

As workaround a calculated property "load_power" is provided now. It's a firmware issue of the Xiaomi strip.
---
 mirobo/plug.py | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/mirobo/plug.py b/mirobo/plug.py
index a524452de..9fab5e265 100644
--- a/mirobo/plug.py
+++ b/mirobo/plug.py
@@ -20,14 +20,17 @@ def temperature(self) -> float:
         return self.data["temperature"]
 
     @property
-    def current(self) -> float:
-        return self.data["current"]
+    def load_power(self) -> float:
+        if self.data["current"] is not None:
+            # The constant of 110V is used intentionally. The current was
+            # calculated with a wrong reference voltage already.
+            return self.data["current"] * 110
 
     def __str__(self) -> str:
-        s = "<PlugStatus power=%s, temperature=%s, current=%s>" % \
+        s = "<PlugStatus power=%s, temperature=%s, load_power=%s>" % \
             (self.power,
              self.temperature,
-             self.current)
+             self.load_power)
         return s