mirror of
https://github.com/home-assistant/core
synced 2024-08-31 05:57:13 +02:00
181 lines
6.2 KiB
Python
181 lines
6.2 KiB
Python
"""Config flow for Cast."""
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import voluptuous as vol
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from homeassistant import config_entries
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from homeassistant.helpers import config_validation as cv
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from .const import CONF_IGNORE_CEC, CONF_KNOWN_HOSTS, CONF_UUID, DOMAIN
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IGNORE_CEC_SCHEMA = vol.Schema(vol.All(cv.ensure_list, [cv.string]))
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KNOWN_HOSTS_SCHEMA = vol.Schema(vol.All(cv.ensure_list, [cv.string]))
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WANTED_UUID_SCHEMA = vol.Schema(vol.All(cv.ensure_list, [cv.string]))
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class FlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow."""
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VERSION = 1
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CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
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def __init__(self):
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"""Initialize flow."""
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self._ignore_cec = set()
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self._known_hosts = set()
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self._wanted_uuid = set()
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@staticmethod
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def async_get_options_flow(config_entry):
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"""Get the options flow for this handler."""
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return CastOptionsFlowHandler(config_entry)
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async def async_step_import(self, import_data=None):
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"""Import data."""
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if self._async_current_entries():
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return self.async_abort(reason="single_instance_allowed")
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media_player_config = import_data or []
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for cfg in media_player_config:
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if CONF_IGNORE_CEC in cfg:
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self._ignore_cec.update(set(cfg[CONF_IGNORE_CEC]))
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if CONF_UUID in cfg:
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self._wanted_uuid.add(cfg[CONF_UUID])
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data = self._get_data()
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return self.async_create_entry(title="Google Cast", data=data)
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async def async_step_user(self, user_input=None):
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"""Handle a flow initialized by the user."""
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if self._async_current_entries():
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return self.async_abort(reason="single_instance_allowed")
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return await self.async_step_config()
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async def async_step_zeroconf(self, discovery_info):
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"""Handle a flow initialized by zeroconf discovery."""
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if self._async_in_progress() or self._async_current_entries():
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return self.async_abort(reason="single_instance_allowed")
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await self.async_set_unique_id(DOMAIN)
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return await self.async_step_confirm()
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async def async_step_config(self, user_input=None):
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"""Confirm the setup."""
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errors = {}
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data = {CONF_KNOWN_HOSTS: self._known_hosts}
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if user_input is not None:
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bad_hosts = False
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known_hosts = user_input[CONF_KNOWN_HOSTS]
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known_hosts = [x.strip() for x in known_hosts.split(",") if x.strip()]
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try:
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known_hosts = KNOWN_HOSTS_SCHEMA(known_hosts)
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except vol.Invalid:
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errors["base"] = "invalid_known_hosts"
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bad_hosts = True
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else:
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self._known_hosts = known_hosts
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data = self._get_data()
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if not bad_hosts:
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return self.async_create_entry(title="Google Cast", data=data)
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fields = {}
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fields[vol.Optional(CONF_KNOWN_HOSTS, default="")] = str
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return self.async_show_form(
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step_id="config", data_schema=vol.Schema(fields), errors=errors
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)
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async def async_step_confirm(self, user_input=None):
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"""Confirm the setup."""
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data = self._get_data()
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if user_input is not None:
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return self.async_create_entry(title="Google Cast", data=data)
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return self.async_show_form(step_id="confirm")
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def _get_data(self):
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return {
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CONF_IGNORE_CEC: list(self._ignore_cec),
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CONF_KNOWN_HOSTS: list(self._known_hosts),
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CONF_UUID: list(self._wanted_uuid),
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}
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class CastOptionsFlowHandler(config_entries.OptionsFlow):
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"""Handle Google Cast options."""
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def __init__(self, config_entry):
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"""Initialize MQTT options flow."""
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self.config_entry = config_entry
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self.broker_config = {}
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self.options = dict(config_entry.options)
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async def async_step_init(self, user_input=None):
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"""Manage the Cast options."""
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return await self.async_step_options()
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async def async_step_options(self, user_input=None):
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"""Manage the MQTT options."""
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errors = {}
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current_config = self.config_entry.data
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if user_input is not None:
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bad_cec, ignore_cec = _string_to_list(
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user_input.get(CONF_IGNORE_CEC, ""), IGNORE_CEC_SCHEMA
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)
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bad_hosts, known_hosts = _string_to_list(
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user_input.get(CONF_KNOWN_HOSTS, ""), KNOWN_HOSTS_SCHEMA
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)
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bad_uuid, wanted_uuid = _string_to_list(
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user_input.get(CONF_UUID, ""), WANTED_UUID_SCHEMA
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)
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if not bad_cec and not bad_hosts and not bad_uuid:
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updated_config = dict(current_config)
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updated_config[CONF_IGNORE_CEC] = ignore_cec
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updated_config[CONF_KNOWN_HOSTS] = known_hosts
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updated_config[CONF_UUID] = wanted_uuid
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self.hass.config_entries.async_update_entry(
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self.config_entry, data=updated_config
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)
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return self.async_create_entry(title="", data=None)
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fields = {}
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suggested_value = _list_to_string(current_config.get(CONF_KNOWN_HOSTS))
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_add_with_suggestion(fields, CONF_KNOWN_HOSTS, suggested_value)
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if self.show_advanced_options:
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suggested_value = _list_to_string(current_config.get(CONF_UUID))
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_add_with_suggestion(fields, CONF_UUID, suggested_value)
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suggested_value = _list_to_string(current_config.get(CONF_IGNORE_CEC))
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_add_with_suggestion(fields, CONF_IGNORE_CEC, suggested_value)
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return self.async_show_form(
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step_id="options",
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data_schema=vol.Schema(fields),
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errors=errors,
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)
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def _list_to_string(items):
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comma_separated_string = ""
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if items:
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comma_separated_string = ",".join(items)
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return comma_separated_string
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def _string_to_list(string, schema):
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invalid = False
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items = [x.strip() for x in string.split(",") if x.strip()]
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try:
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items = schema(items)
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except vol.Invalid:
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invalid = True
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return invalid, items
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def _add_with_suggestion(fields, key, suggested_value):
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fields[vol.Optional(key, description={"suggested_value": suggested_value})] = str
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