69 lines
2.0 KiB
Python
69 lines
2.0 KiB
Python
from appdaemon import Hass
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from appdaemon.entity import Entity
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from appdaemon.plugins.hass.notifications import AndroidNotification
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class CriticalAlert(Hass):
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msg: str
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alert_active: bool = False
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alert_handle: str = None
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context: str = None
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def initialize(self):
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self.set_log_level('DEBUG')
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self.critical_sensor.listen_state(self.alert)
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self.listen_notification_action(self.clear_alert, 'clear')
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@property
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def msg(self) -> str:
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return self.args['msg']
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@property
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def device(self) -> str:
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return self.args['device']
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@property
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def critical_sensor(self) -> Entity:
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return self.get_entity(self.args['sensor'])
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@property
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def critical_notification(self) -> AndroidNotification:
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n = AndroidNotification(
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device=self.args['device'],
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message=self.msg,
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tag=self.name,
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)
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n.color = 'red'
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n.icon = 'fire-alert'
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n.add_action('clear', 'Clear Alert')
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return n
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def alert(self, entity: str, attribute: str, old: str, new: str, **kwargs):
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self.alert_active = new == 'on'
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if self.alert_active:
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self.alert_handle = self.run_every(
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self.repeat_alert,
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start='now', interval=2.0
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)
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self.log(f'Alert Handle: {self.alert_handle}', level='DEBUG')
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else:
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if self.alert_handle:
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self.clear_alert()
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def repeat_alert(self, **kwargs):
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if self.alert_active:
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self.android_tts(
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device=self.device,
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tts_text=self.msg,
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critical=True
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)
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self.call_service(**self.critical_notification.to_service_call())
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def clear_alert(self, event_name: str = None, data: dict = None, **cb_args: dict):
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self.log(event_name, level='DEBUG')
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if self.alert_active:
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self.alert_active = False
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self.cancel_timer(self.alert_handle)
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self.alert_handle = None
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