mirror of https://github.com/home-assistant/core
142 lines
4.3 KiB
Python
142 lines
4.3 KiB
Python
"""Config flow for Derivative integration."""
|
|
|
|
from __future__ import annotations
|
|
|
|
from collections.abc import Mapping
|
|
from typing import Any, cast
|
|
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.counter import DOMAIN as COUNTER_DOMAIN
|
|
from homeassistant.components.input_number import DOMAIN as INPUT_NUMBER_DOMAIN
|
|
from homeassistant.components.sensor import DOMAIN as SENSOR_DOMAIN
|
|
from homeassistant.const import (
|
|
ATTR_UNIT_OF_MEASUREMENT,
|
|
CONF_NAME,
|
|
CONF_SOURCE,
|
|
UnitOfTime,
|
|
)
|
|
from homeassistant.core import callback
|
|
from homeassistant.helpers import selector
|
|
from homeassistant.helpers.schema_config_entry_flow import (
|
|
SchemaCommonFlowHandler,
|
|
SchemaConfigFlowHandler,
|
|
SchemaFlowFormStep,
|
|
SchemaOptionsFlowHandler,
|
|
)
|
|
|
|
from .const import (
|
|
CONF_ROUND_DIGITS,
|
|
CONF_TIME_WINDOW,
|
|
CONF_UNIT_PREFIX,
|
|
CONF_UNIT_TIME,
|
|
DOMAIN,
|
|
)
|
|
|
|
UNIT_PREFIXES = [
|
|
selector.SelectOptionDict(value="n", label="n (nano)"),
|
|
selector.SelectOptionDict(value="µ", label="µ (micro)"),
|
|
selector.SelectOptionDict(value="m", label="m (milli)"),
|
|
selector.SelectOptionDict(value="k", label="k (kilo)"),
|
|
selector.SelectOptionDict(value="M", label="M (mega)"),
|
|
selector.SelectOptionDict(value="G", label="G (giga)"),
|
|
selector.SelectOptionDict(value="T", label="T (tera)"),
|
|
selector.SelectOptionDict(value="P", label="P (peta)"),
|
|
]
|
|
TIME_UNITS = [
|
|
UnitOfTime.SECONDS,
|
|
UnitOfTime.MINUTES,
|
|
UnitOfTime.HOURS,
|
|
UnitOfTime.DAYS,
|
|
]
|
|
|
|
ALLOWED_DOMAINS = [COUNTER_DOMAIN, INPUT_NUMBER_DOMAIN, SENSOR_DOMAIN]
|
|
|
|
|
|
@callback
|
|
def entity_selector_compatible(
|
|
handler: SchemaOptionsFlowHandler,
|
|
) -> selector.EntitySelector:
|
|
"""Return an entity selector which compatible entities."""
|
|
current = handler.hass.states.get(handler.options[CONF_SOURCE])
|
|
unit_of_measurement = (
|
|
current.attributes.get(ATTR_UNIT_OF_MEASUREMENT) if current else None
|
|
)
|
|
|
|
entities = [
|
|
ent.entity_id
|
|
for ent in handler.hass.states.async_all(ALLOWED_DOMAINS)
|
|
if ent.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == unit_of_measurement
|
|
and ent.domain in ALLOWED_DOMAINS
|
|
]
|
|
|
|
return selector.EntitySelector(
|
|
selector.EntitySelectorConfig(include_entities=entities)
|
|
)
|
|
|
|
|
|
async def _get_options_dict(handler: SchemaCommonFlowHandler | None) -> dict:
|
|
if handler is None or not isinstance(
|
|
handler.parent_handler, SchemaOptionsFlowHandler
|
|
):
|
|
entity_selector = selector.EntitySelector(
|
|
selector.EntitySelectorConfig(domain=ALLOWED_DOMAINS)
|
|
)
|
|
else:
|
|
entity_selector = entity_selector_compatible(handler.parent_handler)
|
|
|
|
return {
|
|
vol.Required(CONF_SOURCE): entity_selector,
|
|
vol.Required(CONF_ROUND_DIGITS, default=2): selector.NumberSelector(
|
|
selector.NumberSelectorConfig(
|
|
min=0,
|
|
max=6,
|
|
mode=selector.NumberSelectorMode.BOX,
|
|
unit_of_measurement="decimals",
|
|
),
|
|
),
|
|
vol.Required(CONF_TIME_WINDOW): selector.DurationSelector(),
|
|
vol.Optional(CONF_UNIT_PREFIX): selector.SelectSelector(
|
|
selector.SelectSelectorConfig(options=UNIT_PREFIXES),
|
|
),
|
|
vol.Required(CONF_UNIT_TIME, default=UnitOfTime.HOURS): selector.SelectSelector(
|
|
selector.SelectSelectorConfig(
|
|
options=TIME_UNITS, translation_key="time_unit"
|
|
),
|
|
),
|
|
}
|
|
|
|
|
|
async def _get_options_schema(handler: SchemaCommonFlowHandler) -> vol.Schema:
|
|
return vol.Schema(await _get_options_dict(handler))
|
|
|
|
|
|
async def _get_config_schema(handler: SchemaCommonFlowHandler) -> vol.Schema:
|
|
options = await _get_options_dict(handler)
|
|
return vol.Schema(
|
|
{
|
|
vol.Required(CONF_NAME): selector.TextSelector(),
|
|
**options,
|
|
}
|
|
)
|
|
|
|
|
|
CONFIG_FLOW = {
|
|
"user": SchemaFlowFormStep(_get_config_schema),
|
|
}
|
|
|
|
OPTIONS_FLOW = {
|
|
"init": SchemaFlowFormStep(_get_options_schema),
|
|
}
|
|
|
|
|
|
class ConfigFlowHandler(SchemaConfigFlowHandler, domain=DOMAIN):
|
|
"""Handle a config or options flow for Derivative."""
|
|
|
|
config_flow = CONFIG_FLOW
|
|
options_flow = OPTIONS_FLOW
|
|
|
|
def async_config_entry_title(self, options: Mapping[str, Any]) -> str:
|
|
"""Return config entry title."""
|
|
return cast(str, options[CONF_NAME])
|