adaptive-lighting/custom_components/adaptive_lighting/config_flow.py
2020-10-19 20:43:58 +02:00

109 lines
3.7 KiB
Python

"""Config flow for Adaptive Lighting integration."""
import logging
import voluptuous as vol
from homeassistant import config_entries
from homeassistant.const import CONF_NAME
from homeassistant.core import callback
import homeassistant.helpers.config_validation as cv
from .const import ( # pylint: disable=unused-import
CONF_LIGHTS,
DOMAIN,
EXTRA_VALIDATION,
NONE_STR,
VALIDATION_TUPLES,
)
from .switch import _supported_features
_LOGGER = logging.getLogger(__name__)
class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
"""Handle a config flow for Adaptive Lighting."""
VERSION = 1
async def async_step_user(self, user_input=None):
"""Handle the initial step."""
errors = {}
if user_input is not None:
await self.async_set_unique_id(user_input[CONF_NAME])
self._abort_if_unique_id_configured()
return self.async_create_entry(title=user_input[CONF_NAME], data=user_input)
return self.async_show_form(
step_id="user",
data_schema=vol.Schema({vol.Required(CONF_NAME): str}),
errors=errors,
)
async def async_step_import(self, user_input=None):
"""Handle configuration by yaml file."""
await self.async_set_unique_id(user_input[CONF_NAME])
for entry in self._async_current_entries():
if entry.unique_id == self.unique_id:
self.hass.config_entries.async_update_entry(entry, data=user_input)
self._abort_if_unique_id_configured()
return self.async_create_entry(title=user_input[CONF_NAME], data=user_input)
@staticmethod
@callback
def async_get_options_flow(config_entry):
"""Get the options flow for this handler."""
return OptionsFlowHandler(config_entry)
def validate_options(user_input, errors):
"""Validate the options in the OptionsFlow.
This is an extra validation step because the validators
in `EXTRA_VALIDATION` cannot be serialized to json.
"""
for key, (validate, _) in EXTRA_VALIDATION.items():
# these are unserializable validators
value = user_input.get(key)
try:
if value is not None and value != NONE_STR:
validate(value)
except vol.Invalid:
_LOGGER.exception("Configuration option %s=%s is incorrect", key, value)
errors["base"] = "option_error"
class OptionsFlowHandler(config_entries.OptionsFlow):
"""Handle a option flow for Adaptive Lighting."""
def __init__(self, config_entry: config_entries.ConfigEntry):
"""Initialize options flow."""
self.config_entry = config_entry
async def async_step_init(self, user_input=None):
"""Handle options flow."""
conf = self.config_entry
if conf.source == config_entries.SOURCE_IMPORT:
return self.async_show_form(step_id="init", data_schema=None)
errors = {}
if user_input is not None:
validate_options(user_input, errors)
if not errors:
return self.async_create_entry(title="", data=user_input)
all_lights = [
light
for light in self.hass.states.async_entity_ids("light")
if _supported_features(self.hass, light)
]
to_replace = {CONF_LIGHTS: cv.multi_select(sorted(all_lights))}
options_schema = {}
for name, default, validation in VALIDATION_TUPLES:
key = vol.Optional(name, default=conf.options.get(name, default))
value = to_replace.get(name, validation)
options_schema[key] = value
return self.async_show_form(
step_id="init", data_schema=vol.Schema(options_schema), errors=errors
)