101 lines
3.4 KiB
Python
101 lines
3.4 KiB
Python
"""
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Trigger an automation when a LiteJet switch is released.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/automation.litejet/
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"""
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import asyncio
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import logging
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import voluptuous as vol
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from homeassistant.core import callback
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from homeassistant.const import CONF_PLATFORM
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import homeassistant.helpers.config_validation as cv
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import homeassistant.util.dt as dt_util
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from homeassistant.helpers.event import track_point_in_utc_time
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DEPENDENCIES = ['litejet']
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_LOGGER = logging.getLogger(__name__)
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CONF_NUMBER = 'number'
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CONF_HELD_MORE_THAN = 'held_more_than'
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CONF_HELD_LESS_THAN = 'held_less_than'
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TRIGGER_SCHEMA = vol.Schema({
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vol.Required(CONF_PLATFORM): 'litejet',
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vol.Required(CONF_NUMBER): cv.positive_int,
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vol.Optional(CONF_HELD_MORE_THAN):
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vol.All(cv.time_period, cv.positive_timedelta),
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vol.Optional(CONF_HELD_LESS_THAN):
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vol.All(cv.time_period, cv.positive_timedelta)
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})
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@asyncio.coroutine
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def async_trigger(hass, config, action):
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"""Listen for events based on configuration."""
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number = config.get(CONF_NUMBER)
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held_more_than = config.get(CONF_HELD_MORE_THAN)
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held_less_than = config.get(CONF_HELD_LESS_THAN)
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pressed_time = None
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cancel_pressed_more_than = None
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@callback
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def call_action():
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"""Call action with right context."""
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hass.async_run_job(action, {
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'trigger': {
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CONF_PLATFORM: 'litejet',
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CONF_NUMBER: number,
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CONF_HELD_MORE_THAN: held_more_than,
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CONF_HELD_LESS_THAN: held_less_than
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},
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})
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# held_more_than and held_less_than: trigger on released (if in time range)
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# held_more_than: trigger after pressed with calculation
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# held_less_than: trigger on released with calculation
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# neither: trigger on pressed
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@callback
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def pressed_more_than_satisfied(now):
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"""Handle the LiteJet's switch's button pressed >= held_more_than."""
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call_action()
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def pressed():
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"""Handle the press of the LiteJet switch's button."""
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nonlocal cancel_pressed_more_than, pressed_time
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nonlocal held_less_than, held_more_than
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pressed_time = dt_util.utcnow()
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if held_more_than is None and held_less_than is None:
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hass.add_job(call_action)
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if held_more_than is not None and held_less_than is None:
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cancel_pressed_more_than = track_point_in_utc_time(
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hass,
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pressed_more_than_satisfied,
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dt_util.utcnow() + held_more_than)
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def released():
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"""Handle the release of the LiteJet switch's button."""
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nonlocal cancel_pressed_more_than, pressed_time
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nonlocal held_less_than, held_more_than
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# pylint: disable=not-callable
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if cancel_pressed_more_than is not None:
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cancel_pressed_more_than()
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cancel_pressed_more_than = None
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held_time = dt_util.utcnow() - pressed_time
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if held_less_than is not None and held_time < held_less_than:
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if held_more_than is None or held_time > held_more_than:
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hass.add_job(call_action)
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hass.data['litejet_system'].on_switch_pressed(number, pressed)
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hass.data['litejet_system'].on_switch_released(number, released)
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def async_remove():
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"""Remove all subscriptions used for this trigger."""
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return
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return async_remove
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