128 lines
4.2 KiB
Python
128 lines
4.2 KiB
Python
"""Support for LaMetric notifications."""
|
|
import logging
|
|
|
|
from requests.exceptions import ConnectionError as RequestsConnectionError
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.notify import (
|
|
ATTR_DATA,
|
|
ATTR_TARGET,
|
|
PLATFORM_SCHEMA,
|
|
BaseNotificationService,
|
|
)
|
|
from homeassistant.const import CONF_ICON
|
|
import homeassistant.helpers.config_validation as cv
|
|
|
|
from . import DOMAIN as LAMETRIC_DOMAIN
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
AVAILABLE_PRIORITIES = ["info", "warning", "critical"]
|
|
|
|
CONF_CYCLES = "cycles"
|
|
CONF_LIFETIME = "lifetime"
|
|
CONF_PRIORITY = "priority"
|
|
|
|
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
|
|
{
|
|
vol.Optional(CONF_ICON, default="a7956"): cv.string,
|
|
vol.Optional(CONF_LIFETIME, default=10): cv.positive_int,
|
|
vol.Optional(CONF_CYCLES, default=1): cv.positive_int,
|
|
vol.Optional(CONF_PRIORITY, default="warning"): vol.In(AVAILABLE_PRIORITIES),
|
|
}
|
|
)
|
|
|
|
|
|
def get_service(hass, config, discovery_info=None):
|
|
"""Get the LaMetric notification service."""
|
|
hlmn = hass.data.get(LAMETRIC_DOMAIN)
|
|
return LaMetricNotificationService(
|
|
hlmn,
|
|
config[CONF_ICON],
|
|
config[CONF_LIFETIME] * 1000,
|
|
config[CONF_CYCLES],
|
|
config[CONF_PRIORITY],
|
|
)
|
|
|
|
|
|
class LaMetricNotificationService(BaseNotificationService):
|
|
"""Implement the notification service for LaMetric."""
|
|
|
|
def __init__(self, hasslametricmanager, icon, lifetime, cycles, priority):
|
|
"""Initialize the service."""
|
|
self.hasslametricmanager = hasslametricmanager
|
|
self._icon = icon
|
|
self._lifetime = lifetime
|
|
self._cycles = cycles
|
|
self._priority = priority
|
|
self._devices = []
|
|
|
|
def send_message(self, message="", **kwargs):
|
|
"""Send a message to some LaMetric device."""
|
|
from lmnotify import SimpleFrame, Sound, Model
|
|
from oauthlib.oauth2 import TokenExpiredError
|
|
|
|
targets = kwargs.get(ATTR_TARGET)
|
|
data = kwargs.get(ATTR_DATA)
|
|
_LOGGER.debug("Targets/Data: %s/%s", targets, data)
|
|
icon = self._icon
|
|
cycles = self._cycles
|
|
sound = None
|
|
priority = self._priority
|
|
|
|
# Additional data?
|
|
if data is not None:
|
|
if "icon" in data:
|
|
icon = data["icon"]
|
|
if "sound" in data:
|
|
try:
|
|
sound = Sound(category="notifications", sound_id=data["sound"])
|
|
_LOGGER.debug("Adding notification sound %s", data["sound"])
|
|
except AssertionError:
|
|
_LOGGER.error("Sound ID %s unknown, ignoring", data["sound"])
|
|
if "cycles" in data:
|
|
cycles = int(data["cycles"])
|
|
if "priority" in data:
|
|
if data["priority"] in AVAILABLE_PRIORITIES:
|
|
priority = data["priority"]
|
|
else:
|
|
_LOGGER.warning(
|
|
"Priority %s invalid, using default %s",
|
|
data["priority"],
|
|
priority,
|
|
)
|
|
|
|
text_frame = SimpleFrame(icon, message)
|
|
_LOGGER.debug(
|
|
"Icon/Message/Cycles/Lifetime: %s, %s, %d, %d",
|
|
icon,
|
|
message,
|
|
self._cycles,
|
|
self._lifetime,
|
|
)
|
|
|
|
frames = [text_frame]
|
|
|
|
model = Model(frames=frames, cycles=cycles, sound=sound)
|
|
lmn = self.hasslametricmanager.manager
|
|
try:
|
|
self._devices = lmn.get_devices()
|
|
except TokenExpiredError:
|
|
_LOGGER.debug("Token expired, fetching new token")
|
|
lmn.get_token()
|
|
self._devices = lmn.get_devices()
|
|
except RequestsConnectionError:
|
|
_LOGGER.warning(
|
|
"Problem connecting to LaMetric, " "using cached devices instead"
|
|
)
|
|
for dev in self._devices:
|
|
if targets is None or dev["name"] in targets:
|
|
try:
|
|
lmn.set_device(dev)
|
|
lmn.send_notification(
|
|
model, lifetime=self._lifetime, priority=priority
|
|
)
|
|
_LOGGER.debug("Sent notification to LaMetric %s", dev["name"])
|
|
except OSError:
|
|
_LOGGER.warning("Cannot connect to LaMetric %s", dev["name"])
|