Files
mega_hacs/custom_components/mega/entities.py
2021-03-03 12:01:02 +03:00

369 lines
12 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,
http_cmd='get',
addr: str=None,
index=None,
):
super().__init__(mega.updater)
self.http_cmd = http_cmd
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
self.index = index
self.addr = addr
if self.http_cmd == 'ds2413':
self.mega.ds2413_ports |= {self.port}
@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 {}
if self.addr is not None and self.index is not None and isinstance(c, dict):
idx = self.addr.lower() + f'_a' if self.index == 0 else '_b'
c = c.get(idx, {})
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.mega.fw,
"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):
self.lg.debug(f'state is %s', self.state)
if not self.mega.mqtt_inputs:
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,
dimmer_scale=1,
*args, **kwargs
):
super().__init__(
*args, **kwargs
)
self._brightness = None
self._is_on = None
self.dimmer = dimmer
self.dimmer_scale = dimmer_scale
# @property
# def assumed_state(self) -> bool:
# return True if self.index is not None or self.mega.mqtt is None else False
@property
def invert(self):
return self.customize.get(CONF_INVERT, False)
@property
def brightness(self):
if not self.dimmer:
return
val = self.mega.values.get(self.port, {})
if isinstance(val, dict) and len(val) == 0 and self._state is not None:
return self._state.attributes.get("brightness")
elif isinstance(self.port, str) and 'e' in self.port:
if isinstance(val, str):
val = safe_int(val)
else:
val = 0
if val == 0:
return self._brightness
elif isinstance(val, (int, float)):
return int(val / self.dimmer_scale)
elif val is not None:
val = val.get("value")
if val is None:
return
try:
val = int(val)
return val
except Exception:
pass
@property
def is_on(self) -> bool:
val = self.mega.values.get(self.port, {})
if isinstance(val, dict) and len(val) == 0 and self._state is not None:
return self._state == 'ON'
elif isinstance(self.port, str) and 'e' in self.port and val:
if val is None:
return
if self.dimmer:
val = safe_int(val)
if val is not None:
return val > 0 if not self.invert else val == 0
else:
return val == 'ON' if not self.invert else val == 'OFF'
elif val is not None:
val = val.get("value")
if not isinstance(val, str) and self.index is not None and self.addr is not None:
if not isinstance(val, dict):
self.mega.lg.warning(f'{self.entity_id}: {val} is not a dict')
return
_val = val.get(self.addr, val.get(self.addr.lower(), val.get(self.addr.upper())))
if not isinstance(_val, str):
self.mega.lg.warning(f'{self.entity_id}: can not get {self.addr} from {val}, recieved {_val}')
return
_val = _val.split('/')
if len(_val) >= 2:
self.mega.lg.debug('%s parsed values: %s[%s]="%s"', self.entity_id, _val, self.index, _val)
val = _val[self.index]
else:
self.mega.lg.warning(f'{self.entity_id}: {_val} has wrong length')
return
elif self.index is not None and self.addr is None:
self.mega.lg.warning(f'{self.entity_id} does not has addr')
return
self.mega.lg.debug('%s.state = %s', self.entity_id, val)
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)
@property
def cmd_port(self):
if self.index is not None:
return f'{self.port}A' if self.index == 0 else f'{self.port}B'
else:
return self.port
async def async_turn_on(self, brightness=None, **kwargs) -> None:
brightness = brightness or self.brightness or 255
self._brightness = brightness
if self.dimmer and brightness == 0:
cmd = 255 * self.dimmer_scale
elif self.dimmer:
cmd = brightness * self.dimmer_scale
else:
cmd = 1 if not self.invert else 0
_cmd = {"cmd": f"{self.cmd_port}:{cmd}"}
if self.addr:
_cmd['addr'] = self.addr
await self.mega.request(**_cmd, priority=-1)
if self.index is not None:
# обновление текущего стейта для ds2413
await self.mega.get_port(
port=self.port,
force_http=True,
conv=False,
http_cmd='list',
)
elif isinstance(self.port, str) and 'e' in self.port:
if not self.dimmer:
self.mega.values[self.port] = 'ON' if not self.invert else 'OFF'
else:
self.mega.values[self.port] = cmd
else:
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"
_cmd = {"cmd": f"{self.cmd_port}:{cmd}"}
if self.addr:
_cmd['addr'] = self.addr
await self.mega.request(**_cmd, priority=-1)
if self.index is not None:
# обновление текущего стейта для ds2413
await self.mega.get_port(
port=self.port,
force_http=True,
conv=False,
http_cmd='list',
)
elif isinstance(self.port, str) and 'e' in self.port:
self.mega.values[self.port] = 'OFF' if not self.invert else 'ON'
else:
self.mega.values[self.port] = {'value': cmd}
await self.get_state()
def safe_int(v):
if v == 'ON':
return 1
elif v == 'OFF':
return 0
try:
return int(v)
except (ValueError, TypeError):
return None