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mirror of https://github.com/home-assistant/core synced 2024-08-02 23:40:32 +02:00
ha-core/homeassistant/components/demo/device_tracker.py

53 lines
1.5 KiB
Python

"""Demo platform for the Device tracker component."""
from __future__ import annotations
import random
from homeassistant.components.device_tracker import SeeCallback
from homeassistant.core import HomeAssistant, ServiceCall
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
from .const import DOMAIN, SERVICE_RANDOMIZE_DEVICE_TRACKER_DATA
def setup_scanner(
hass: HomeAssistant,
config: ConfigType,
see: SeeCallback,
discovery_info: DiscoveryInfoType | None = None,
) -> bool:
"""Set up the demo tracker."""
def offset() -> float:
"""Return random offset."""
return (random.randrange(500, 2000)) / 2e5 * random.choice((-1, 1))
def random_see(dev_id: str, name: str) -> None:
"""Randomize a sighting."""
see(
dev_id=dev_id,
host_name=name,
gps=(hass.config.latitude + offset(), hass.config.longitude + offset()),
gps_accuracy=random.randrange(50, 150),
battery=random.randrange(10, 90),
)
def observe(call: ServiceCall | None = None) -> None:
"""Observe three entities."""
random_see("demo_paulus", "Paulus")
random_see("demo_anne_therese", "Anne Therese")
observe()
see(
dev_id="demo_home_boy",
host_name="Home Boy",
gps=(hass.config.latitude - 0.00002, hass.config.longitude + 0.00002),
gps_accuracy=20,
battery=53,
)
hass.services.register(DOMAIN, SERVICE_RANDOMIZE_DEVICE_TRACKER_DATA, observe)
return True