craftbeerpi4-pione/cbpi/extension/mqtt_actor/mqtt_actor.py

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import asyncio
import json
from cbpi.api import parameters, Property, CBPiActor
from cbpi.api import *
@parameters([Property.Text(label="Topic", configurable=True, description = "MQTT Topic")])
class MQTTActor(CBPiActor):
# Custom property which can be configured by the user
@action("Set Power", parameters=[Property.Number(label="Power", configurable=True, description="Power Setting [0-100]")])
async def setpower(self,Power = 100 ,**kwargs):
self.power=int(Power)
if self.power < 0:
self.power = 0
if self.power > 100:
self.power = 100
await self.set_power(self.power)
def __init__(self, cbpi, id, props):
super(MQTTActor, self).__init__(cbpi, id, props)
async def on_start(self):
self.topic = self.props.get("Topic", None)
self.power = 100
await self.off()
self.state = False
async def on(self, power=None):
if power is not None:
if power != self.power:
power = min(100, power)
power = max(0, power)
self.power = round(power)
await self.cbpi.satellite.publish(self.topic, json.dumps(
{"state": "on", "power": self.power}), True)
self.state = True
pass
async def off(self):
self.state = False
await self.cbpi.satellite.publish(self.topic, json.dumps(
{"state": "off", "power": 0}), True)
pass
async def run(self):
while self.running:
await asyncio.sleep(1)
def get_state(self):
return self.state
async def set_power(self, power):
self.power = round(power)
if self.state == True:
await self.on(power)
else:
await self.off()
await self.cbpi.actor.actor_update(self.id,power)
pass