Files
domoticz-Tuya-SmartPlug/plugin.py
2018-09-14 10:15:33 +02:00

187 lines
7.8 KiB
Python

########################################################################################
# Domoticz Tuya Smart Plug Python Plugin #
# #
# MIT License #
# #
# Copyright (c) 2018 tixi #
# #
# Permission is hereby granted, free of charge, to any person obtaining a copy #
# of this software and associated documentation files (the "Software"), to deal #
# in the Software without restriction, including without limitation the rights #
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell #
# copies of the Software, and to permit persons to whom the Software is #
# furnished to do so, subject to the following conditions: #
# #
# The above copyright notice and this permission notice shall be included in all #
# copies or substantial portions of the Software. #
# #
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE #
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, #
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE #
# SOFTWARE. #
# #
########################################################################################
"""
<plugin key="tixi_tuya_smartplug_plugin" name="Tuya SmartPlug" author="tixi" version="1.0.0" externallink=" https://github.com/tixi/Domoticz-Tuya-SmartPlug-Plugin">
<params>
<param field="Address" label="IP address" width="200px" required="true"/>
<param field="Mode1" label="DevID" width="200px" required="true"/>
<param field="Mode2" label="Local Key" width="200px" required="true"/>
<param field="Mode3" label="Replay" width="75px">
<options>
<option label="Yes" value="Yes" default="true"/>
<option label="No" value="No" />
</options>
</param>
<param field="Mode6" label="Debug" width="75px">
<options>
<option label="True" value="Debug"/>
<option label="False" value="Normal" default="true"/>
</options>
</param>
</params>
</plugin>
"""
import Domoticz
import socket #needed for socket.timeout exception
import pytuya
class BasePlugin:
__UNIT = 1
__MINUTE = 6 #heartbeat is called every 10 seconds and executed every 60 seconds
def __init__(self):
self.__address = None #ip address of the smartplug
self.__devID = None #devID of the smartplug
self.__localKey = None #localKey of the smartplug
self.__device = None #pytuya object of the smartplug
self.__replay = True #replay mode
self.__last_cmd_for_replay = None #last command for replay (None/"On"/"Off")
self.__runAgain = self.__MINUTE #heartbeat frequency
return
#check the current status (on/off) of the smartplug to update the device in Domoticz if needed
def check_status(self):
try:
data = self.__device.status()
if(data['dps']['1']):
UpdateDevice(self.__UNIT, 1, "On")
else:
UpdateDevice(self.__UNIT, 0, "Off")
except (ConnectionRefusedError, ConnectionResetError):
Domoticz.Log("A problem occurs while connecting to the Smart Plug")
Domoticz.Debug("Check if the Tuya app is closed on your smartphone")
#if you observe this message only few times in debug logs it works correctly
self.__runAgain = 0
except (socket.timeout, OSError):
Domoticz.Log("Smart Plug not reachable")
Domoticz.Debug("Check if the Smart Plug is connected to the same wifi network")
#execute a command
def exec_cmd(self,Command):
if(self.__replay):
self.__last_cmd_for_replay=Command
try:
if (Command == 'On'):
self.__device.turn_on()
UpdateDevice(self.__UNIT, 1, "On")
else: #Command=='Off'
self.__device.turn_off()
UpdateDevice(self.__UNIT, 0, "Off")
self.__last_cmd_for_replay = None #if no exception no need for replay
except (ConnectionRefusedError, ConnectionResetError):
Domoticz.Log("A problem occurs while connecting to the Smart Plug")
Domoticz.Debug("Check if the Tuya app is closed on your smartphone")
#if you observe this message only few times in debug logs it works correctly (replay while fix it)
if(self.__replay):
Domoticz.Debug("Command for replay: " + Command)
except (socket.timeout, OSError):
Domoticz.Log("Smart Plug not reachable")
Domoticz.Debug("Check if the Smart Plug is connected to the same wifi network")
self.__last_cmd_for_replay = None #no replay if the smartplug is not connected
#onStart Domoticz function
def onStart(self):
Domoticz.Debug("onStart called")
# Debug mode
if Parameters["Mode6"] == "Debug":
Domoticz.Debugging(1)
else:
Domoticz.Debugging(0)
#get parameters
self.__address = Parameters["Address"]
self.__devID = Parameters["Mode1"]
self.__localKey = Parameters["Mode2"]
if(Parameters["Mode3"]=="No"):
self.__replay=False
Domoticz.Log("Replay mode not activated")
#initialize the defined device in Domoticz
if (len(Devices) == 0):
Domoticz.Device(Name="Tuya SmartPlug", Unit=self.__UNIT, TypeName="Switch").Create()
Domoticz.Log("Tuya SmartPlug Device created.")
#create the pytuya object to communicate with the smartplug
self.__device = pytuya.OutletDevice(self.__devID, self.__address, self.__localKey)
#set the status
self.check_status()
#onCommand Domoticz function
def onCommand(self, Unit, Command, Level, Hue):
Domoticz.Debug("onCommand called for Unit " + str(Unit) + ": Parameter '" + str(Command) + "', Level: " + str(Level))
self.exec_cmd(Command)
#onHeartbeat Domoticz function
def onHeartbeat(self):
Domoticz.Debug("onHeartbeat called")
if(self.__last_cmd_for_replay != None):#replay
Domoticz.Debug("Replay: " + self.__last_cmd_for_replay)
self.exec_cmd(self.__last_cmd_for_replay)
else:#normal case
self.__runAgain -= 1
if self.__runAgain == 0:
self.__runAgain = self.__MINUTE
self.check_status()
global _plugin
_plugin = BasePlugin()
def onStart():
global _plugin
_plugin.onStart()
def onCommand(Unit, Command, Level, Hue):
global _plugin
_plugin.onCommand(Unit, Command, Level, Hue)
def onHeartbeat():
global _plugin
_plugin.onHeartbeat()
################################################################################
# Generic helper functions
################################################################################
def UpdateDevice(Unit, nValue, sValue, TimedOut=0, AlwaysUpdate=False):
# Make sure that the Domoticz device still exists (they can be deleted) before updating it
if Unit in Devices:
if Devices[Unit].nValue != nValue or Devices[Unit].sValue != sValue or Devices[Unit].TimedOut != TimedOut or AlwaysUpdate:
Devices[Unit].Update(nValue=nValue, sValue=str(sValue), TimedOut=TimedOut)
Domoticz.Debug("Update " + Devices[Unit].Name + ": " + str(nValue) + " - '" + str(sValue) + "'")