64 lines
2.2 KiB
Python
64 lines
2.2 KiB
Python
from dataclasses import dataclass, fields
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from appdaemon.entity import Entity
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from appdaemon.plugins.hass.hassapi import Hass
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@dataclass(init=False)
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class SoundBar(Hass):
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"""Turns on the soundbar by sending a command with the Broadlink remote.
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- Turns on when the playing_entity goes to playing
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- Turns off when the off_entity turns off
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"""
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device: str
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remote_entity: Entity
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playing_entity: Entity
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off_entity: Entity
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def initialize(self):
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self.set_fields()
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self.listen_state(self.turn_on_soundbar, self.playing_entity.entity_id, new='playing')
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self.log(f'Waiting for {self.playing_entity} to go to playing')
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self.listen_state(self.hardware_off_callback, self.off_entity.entity_id, new='off')
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self.log(f'Waiting for {self.off_entity} to go to off')
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def set_fields(self):
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for f in fields(self):
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if f.name in self.args:
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arg = self.args[f.name]
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if f.type == Entity:
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if not self.entity_exists(arg):
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self.log(f'{arg} does not exist', level='WARNING')
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else:
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setattr(self, f.name, self.get_entity(arg))
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else:
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setattr(self, f.name, arg)
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else:
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self.log(f'{f.name} field is unset', level='WARNING')
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self.log(repr(self))
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def send_remote_command(self, command: str):
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if self.remote_entity.state != 'on':
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self.log('Turning on remote')
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self.remote_entity.turn_on()
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self.log(f'Sending remote command: {command}')
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self.call_service(
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service='remote/send_command',
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entity_id=self.remote_entity.entity_id,
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device='BoseTV',
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command=command
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)
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def turn_on_soundbar(self, entity=None, attribute=None, old=None, new=None, **kwargs):
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self.log(f'{self.playing_entity} is playing')
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self.send_remote_command(command='TV')
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def hardware_off_callback(self, entity=None, attribute=None, old=None, new=None, **kwargs):
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self.log(f'{self.off_entity} is off')
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self.send_remote_command(command='power')
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