Fix unknown command + update to poetry

pyproject.toml

@@ -0,0 +1,23 @@
+[tool.poetry]
+name = "switchbotpy"
+version = "0.1.9"
+description = "An API for Switchbots that allows to control actions, settings and timers (also password protected)"
+authors = ["Nicolas Küchler <[email protected]>"]
+readme = "README.md"
+license = "MIT"
+keywords = ["Switchbot", "Ble", "Button", "Actions", "Settings", "Timers"]
+classifiers=[
+    'Development Status :: 3 - Alpha',
+    'License :: OSI Approved :: MIT License',
+    'Programming Language :: Python',
+]
+
+[tool.poetry.dependencies]
+python = "^3.6"
+pygatt = "^4.0.5"
+pexpect = "^4.8.0"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"

switchbotpy/switchbot_util.py

@@ -13,6 +13,7 @@ def handle_notification(handle: int, value: bytes):
 class ActionStatus(Enum):
     complete = 1
     device_busy = 3
+    cmd_not_supported = 5
     device_unreachable = 11
     device_encrypted  = 7
     device_unencrypted = 8
@@ -26,6 +27,8 @@ def msg(self):
             msg = "action complete"
         elif self == ActionStatus.device_busy:
             msg = "switchbot is busy"
+        elif self == ActionStatus.cmd_not_supported:
+            msg = "Device does not support this Command"
         elif self == ActionStatus.device_unreachable:
             msg = "switchbot is unreachable"
         elif self == ActionStatus.device_encrypted: