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dotfiles/python/signal_bot/commands/location.py

75 lines
2.3 KiB
Python

"""Location command for the Signal bot."""
from __future__ import annotations
from typing import TYPE_CHECKING, Any
import requests
if TYPE_CHECKING:
from python.signal_bot.models import SignalMessage
from python.signal_bot.signal_client import SignalClient
def _get_location_payload(ha_url: str, ha_token: str, entity_id: str) -> dict[str, Any]:
"""Fetch location entity state from Home Assistant."""
response = requests.get(
f"{ha_url}/api/states/{entity_id}",
headers={"Authorization": f"Bearer {ha_token}"},
timeout=30,
)
response.raise_for_status()
return response.json()
def _format_location(payload: dict[str, Any]) -> str:
"""Render a friendly location response."""
attributes = payload.get("attributes", {})
latitude = attributes.get("latitude")
longitude = attributes.get("longitude")
if latitude is None or longitude is None:
state = payload.get("state", "unknown")
if "," not in state:
return "Van location is unavailable in Home Assistant right now."
latitude_text, longitude_text = [part.strip() for part in state.split(",", maxsplit=1)]
else:
latitude_text = str(latitude)
longitude_text = str(longitude)
lines = [
f"Van location: {latitude_text}, {longitude_text}",
f"https://maps.google.com/?q={latitude_text},{longitude_text}",
]
speed = attributes.get("speed")
if speed not in (None, "", "unknown", "unavailable"):
lines.append(f"Speed: {speed}")
last_updated = attributes.get("last_updated")
if last_updated:
lines.append(f"Updated: {last_updated}")
return "\n".join(lines)
def handle_location_request(
message: SignalMessage,
signal: SignalClient,
ha_url: str | None,
ha_token: str | None,
ha_location_entity: str,
) -> None:
"""Reply with van location from Home Assistant."""
if ha_url is None or ha_token is None:
signal.reply(message, "Location command is not configured (missing HA_URL or HA_TOKEN).")
return
try:
payload = _get_location_payload(ha_url, ha_token, ha_location_entity)
except requests.RequestException:
signal.reply(message, "Couldn't fetch van location from Home Assistant right now.")
return
signal.reply(message, _format_location(payload))