Files
mega_hacs/custom_components/mega/entities.py
2021-01-29 09:53:10 +03:00

269 lines
8.2 KiB
Python

import logging
import asyncio
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_NAME
from homeassistant.core import State
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from homeassistant.helpers.restore_state import RestoreEntity
from . import hub as h
from .const import DOMAIN, CONF_CUSTOM, CONF_INVERT, EVENT_BINARY_SENSOR, LONG, \
LONG_RELEASE, RELEASE, PRESS, SINGLE_CLICK, DOUBLE_CLICK, EVENT_BINARY
_events_on = False
_LOGGER = logging.getLogger(__name__)
async def _set_events_on():
global _events_on, _task_set_ev_on
await asyncio.sleep(10)
_LOGGER.debug('events on')
_events_on = True
def set_events_off():
global _events_on, _task_set_ev_on
_events_on = False
_task_set_ev_on = None
_task_set_ev_on = None
class BaseMegaEntity(CoordinatorEntity, RestoreEntity):
"""
Base Mega's entity. It is responsible for storing reference to mega hub
Also provides some basic entity information: unique_id, name, availiability
All base entities are polled in order to be online or offline
"""
def __init__(
self,
mega: 'h.MegaD',
port: int,
config_entry: ConfigEntry = None,
id_suffix=None,
name=None,
unique_id=None,
):
super().__init__(mega.updater)
self._state: State = None
self.port = port
self.config_entry = config_entry
self.mega = mega
mega.entities.append(self)
self._mega_id = mega.id
self._lg = None
self._unique_id = unique_id or f"mega_{mega.id}_{port}" + \
(f"_{id_suffix}" if id_suffix else "")
self._name = name or f"{mega.id}_{port}" + \
(f"_{id_suffix}" if id_suffix else "")
self._customize: dict = None
@property
def customize(self):
if self.hass is None:
return {}
if self._customize is None:
c = self.hass.data.get(DOMAIN, {}).get(CONF_CUSTOM) or {}
c = c.get(self._mega_id) or {}
c = c.get(self.port) or {}
self._customize = c
return self._customize
@property
def device_info(self):
return {
"identifiers": {
# Serial numbers are unique identifiers within a specific domain
(DOMAIN, f'{self._mega_id}', self.port),
},
"config_entries": [
self.config_entry,
],
"name": f'{self._mega_id} port {self.port}',
"manufacturer": 'ab-log.ru',
# "model": self.light.productname,
# "sw_version": self.light.swversion,
"via_device": (DOMAIN, self._mega_id),
}
@property
def lg(self) -> logging.Logger:
if self._lg is None:
self._lg = self.mega.lg.getChild(self._name or self.unique_id)
return self._lg
@property
def available(self) -> bool:
return self.mega.online
@property
def name(self):
c = self.customize.get(CONF_NAME)
if not isinstance(c, str):
c = self._name or f"{self.mega.id}_p{self.port}"
return c
@property
def unique_id(self):
return self._unique_id
async def async_added_to_hass(self) -> None:
global _task_set_ev_on
await super().async_added_to_hass()
self._state = await self.async_get_last_state()
if self.mega.mqtt_inputs and _task_set_ev_on is None:
_task_set_ev_on = asyncio.create_task(_set_events_on())
async def get_state(self):
if self.mega.mqtt is None:
self.async_write_ha_state()
class MegaPushEntity(BaseMegaEntity):
"""
Updates on messages from mqtt
"""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.mega.subscribe(self.port, callback=self.__update)
self.is_first_update = True
def __update(self, value: dict):
self._update(value)
self.async_write_ha_state()
self.lg.debug(f'state after update %s', self.state)
if self.mega.mqtt_inputs and not _events_on:
_LOGGER.debug('skip event because events are off')
return
if not self.entity_id.startswith('binary_sensor'):
_LOGGER.debug('skip event because not a bnary sens')
return
ll: bool = self.mega.last_long.get(self.port, False)
if safe_int(value.get('click', 0)) == 1:
self.hass.bus.async_fire(
event_type=EVENT_BINARY,
event_data={
'entity_id': self.entity_id,
'type': SINGLE_CLICK
}
)
elif safe_int(value.get('click', 0)) == 2:
self.hass.bus.async_fire(
event_type=EVENT_BINARY,
event_data={
'entity_id': self.entity_id,
'type': DOUBLE_CLICK
}
)
elif safe_int(value.get('m', 0)) == 2:
self.mega.last_long[self.port] = True
self.hass.bus.async_fire(
event_type=EVENT_BINARY,
event_data={
'entity_id': self.entity_id,
'type': LONG
}
)
elif safe_int(value.get('m', 0)) == 1:
self.hass.bus.async_fire(
event_type=EVENT_BINARY,
event_data={
'entity_id': self.entity_id,
'type': LONG_RELEASE if ll else RELEASE,
}
)
elif safe_int(value.get('m', None)) == 0:
self.hass.bus.async_fire(
event_type=EVENT_BINARY,
event_data={
'entity_id': self.entity_id,
'type': PRESS,
}
)
self.mega.last_long[self.port] = False
return
def _update(self, payload: dict):
pass
async def async_added_to_hass(self) -> None:
await super().async_added_to_hass()
if self.mega.mqtt is not None:
asyncio.create_task(self.mega.get_port(self.port))
class MegaOutPort(MegaPushEntity):
def __init__(
self,
dimmer=False,
*args, **kwargs
):
super().__init__(
*args, **kwargs
)
self._brightness = None
self._is_on = None
self.dimmer = dimmer
@property
def invert(self):
return self.customize.get(CONF_INVERT, False)
@property
def brightness(self):
val = self.mega.values.get(self.port, {}).get("value")
if val is None and self._state is not None:
return self._state.attributes.get("brightness")
elif val is not None:
try:
val = int(val)
return val
except Exception:
pass
@property
def is_on(self) -> bool:
val = self.mega.values.get(self.port, {})
if val is None and self._state is not None:
return self._state == 'ON'
elif val is not None:
val = val.get("value")
if not self.invert:
return val == 'ON' or str(val) == '1' or (safe_int(val) is not None and safe_int(val) > 0)
else:
return val == 'OFF' or str(val) == '0' or (safe_int(val) is not None and safe_int(val) == 0)
async def async_turn_on(self, brightness=None, **kwargs) -> None:
brightness = brightness or self.brightness or 255
if self.dimmer and brightness == 0:
cmd = 255
elif self.dimmer:
cmd = brightness
else:
cmd = 1 if not self.invert else 0
await self.mega.send_command(self.port, f"{self.port}:{cmd}")
self.mega.values[self.port] = {'value': cmd}
await self.get_state()
async def async_turn_off(self, **kwargs) -> None:
cmd = "0" if not self.invert else "1"
await self.mega.send_command(self.port, f"{self.port}:{cmd}")
self.mega.values[self.port] = {'value': cmd}
await self.get_state()
def safe_int(v):
if v in ['ON', 'OFF']:
return None
try:
return int(v)
except (ValueError, TypeError):
return None