Added support for write_ack on the hug itself

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/0.7@2658 b32b6428-25c9-4566-ad07-03861ab6144f

devices/protocols/Aqara/xaal/aqara/devices.py

@@ -365,8 +365,10 @@ class Gateway(AqaraDev):
                 logger.warning("Unknow device %s" % pload)
 
         if cmd == 'write_ack':
+            # some gateway report states after a write write_ack
             logger.debug(pkt)
-
+            data = json.loads(pload.get('data','{}'))
+            self.report(data)
 
     #========================================================================
     ## RGB Leds 
@@ -453,9 +455,12 @@ class Gateway(AqaraDev):
 
     def on_report(self,data):
         rgb = data.get('rgb',None)
-        if rgb:
+        if rgb != None:
             rgb = int(rgb)
-            if rgb != 0:
+            if rgb == 0 :
+                self.devices[0].attributes['light'] = False           
+            else:
+                self.devices[0].attributes['light'] = True
                 self.rgb = rgb
         val  = data.get('illumination',None)
         if val: