74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
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"""Config flow to configure the OpenUV component."""
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from collections import OrderedDict
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import voluptuous as vol
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from homeassistant import config_entries, data_entry_flow
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from homeassistant.core import callback
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from homeassistant.const import (
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CONF_API_KEY, CONF_ELEVATION, CONF_LATITUDE, CONF_LONGITUDE)
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from homeassistant.helpers import aiohttp_client, config_validation as cv
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from .const import DOMAIN
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@callback
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def configured_instances(hass):
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"""Return a set of configured OpenUV instances."""
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return set(
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'{0}, {1}'.format(
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entry.data[CONF_LATITUDE], entry.data[CONF_LONGITUDE])
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for entry in hass.config_entries.async_entries(DOMAIN))
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@config_entries.HANDLERS.register(DOMAIN)
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class OpenUvFlowHandler(data_entry_flow.FlowHandler):
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"""Handle an OpenUV config flow."""
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VERSION = 1
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def __init__(self):
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"""Initialize the config flow."""
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pass
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async def async_step_import(self, import_config):
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"""Import a config entry from configuration.yaml."""
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return await self.async_step_user(import_config)
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async def async_step_user(self, user_input=None):
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"""Handle the start of the config flow."""
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from pyopenuv.util import validate_api_key
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errors = {}
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if user_input is not None:
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identifier = '{0}, {1}'.format(
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user_input.get(CONF_LATITUDE, self.hass.config.latitude),
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user_input.get(CONF_LONGITUDE, self.hass.config.longitude))
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if identifier in configured_instances(self.hass):
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errors['base'] = 'identifier_exists'
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else:
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websession = aiohttp_client.async_get_clientsession(self.hass)
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api_key_validation = await validate_api_key(
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user_input[CONF_API_KEY], websession)
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if api_key_validation:
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return self.async_create_entry(
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title=identifier,
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data=user_input,
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)
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errors['base'] = 'invalid_api_key'
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data_schema = OrderedDict()
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data_schema[vol.Required(CONF_API_KEY)] = str
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data_schema[vol.Optional(CONF_LATITUDE)] = cv.latitude
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data_schema[vol.Optional(CONF_LONGITUDE)] = cv.longitude
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data_schema[vol.Optional(CONF_ELEVATION)] = vol.Coerce(float)
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return self.async_show_form(
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step_id='user',
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data_schema=vol.Schema(data_schema),
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errors=errors,
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)
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