e6d7f6ed71
* Move zone helpers to zone root * Add config entry support to device tracker * Convert Geofency * Convert GPSLogger * Track unsub per entry * Convert locative * Migrate OwnTracks * Lint * location -> latitude, longitude props * Lint * lint * Fix test
62 lines
1.7 KiB
Python
62 lines
1.7 KiB
Python
"""Zone entity and functionality."""
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from homeassistant.const import ATTR_HIDDEN, ATTR_LATITUDE, ATTR_LONGITUDE
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from homeassistant.helpers.entity import Entity
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from homeassistant.util.location import distance
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from .const import ATTR_PASSIVE, ATTR_RADIUS
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STATE = 'zoning'
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def in_zone(zone, latitude, longitude, radius=0) -> bool:
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"""Test if given latitude, longitude is in given zone.
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Async friendly.
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"""
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zone_dist = distance(
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latitude, longitude,
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zone.attributes[ATTR_LATITUDE], zone.attributes[ATTR_LONGITUDE])
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return zone_dist - radius < zone.attributes[ATTR_RADIUS]
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class Zone(Entity):
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"""Representation of a Zone."""
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def __init__(self, hass, name, latitude, longitude, radius, icon, passive):
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"""Initialize the zone."""
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self.hass = hass
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self._name = name
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self._latitude = latitude
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self._longitude = longitude
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self._radius = radius
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self._icon = icon
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self._passive = passive
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@property
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def name(self):
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"""Return the name of the zone."""
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return self._name
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@property
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def state(self):
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"""Return the state property really does nothing for a zone."""
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return STATE
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@property
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def icon(self):
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"""Return the icon if any."""
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return self._icon
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@property
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def state_attributes(self):
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"""Return the state attributes of the zone."""
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data = {
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ATTR_HIDDEN: True,
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ATTR_LATITUDE: self._latitude,
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ATTR_LONGITUDE: self._longitude,
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ATTR_RADIUS: self._radius,
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}
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if self._passive:
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data[ATTR_PASSIVE] = self._passive
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return data
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