mirror of
https://github.com/home-assistant/core
synced 2024-08-28 03:36:46 +02:00
165 lines
4.5 KiB
Python
165 lines
4.5 KiB
Python
"""Config flow for WS66i 6-Zone Amplifier integration."""
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from __future__ import annotations
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import logging
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from typing import Any
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from pyws66i import WS66i, get_ws66i
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import voluptuous as vol
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from homeassistant import config_entries, core, exceptions
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from homeassistant.const import CONF_IP_ADDRESS
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from .const import (
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CONF_SOURCE_1,
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CONF_SOURCE_2,
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CONF_SOURCE_3,
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CONF_SOURCE_4,
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CONF_SOURCE_5,
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CONF_SOURCE_6,
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CONF_SOURCES,
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DOMAIN,
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INIT_OPTIONS_DEFAULT,
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)
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_LOGGER = logging.getLogger(__name__)
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SOURCES = [
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CONF_SOURCE_1,
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CONF_SOURCE_2,
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CONF_SOURCE_3,
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CONF_SOURCE_4,
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CONF_SOURCE_5,
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CONF_SOURCE_6,
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]
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OPTIONS_SCHEMA = {vol.Optional(source): str for source in SOURCES}
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DATA_SCHEMA = vol.Schema({vol.Required(CONF_IP_ADDRESS): str})
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FIRST_ZONE = 11
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@core.callback
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def _sources_from_config(data):
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sources_config = {
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str(idx + 1): data.get(source) for idx, source in enumerate(SOURCES)
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}
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return {
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index: name.strip()
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for index, name in sources_config.items()
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if (name is not None and name.strip() != "")
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}
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def _verify_connection(ws66i: WS66i) -> bool:
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"""Verify a connection can be made to the WS66i."""
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try:
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ws66i.open()
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except ConnectionError as err:
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raise CannotConnect from err
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# Connection successful. Verify correct port was opened
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# Test on FIRST_ZONE because this zone will always be valid
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ret_val = ws66i.zone_status(FIRST_ZONE)
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ws66i.close()
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return bool(ret_val)
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async def validate_input(
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hass: core.HomeAssistant, input_data: dict[str, Any]
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) -> dict[str, Any]:
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"""Validate the user input.
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Data has the keys from DATA_SCHEMA with values provided by the user.
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"""
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ws66i: WS66i = get_ws66i(input_data[CONF_IP_ADDRESS])
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is_valid: bool = await hass.async_add_executor_job(_verify_connection, ws66i)
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if not is_valid:
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raise CannotConnect("Not a valid WS66i connection")
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# Return info that you want to store in the config entry.
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return {CONF_IP_ADDRESS: input_data[CONF_IP_ADDRESS]}
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for WS66i 6-Zone Amplifier."""
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VERSION = 1
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async def async_step_user(self, user_input=None):
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"""Handle the initial step."""
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errors = {}
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if user_input is not None:
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try:
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info = await validate_input(self.hass, user_input)
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except CannotConnect:
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errors["base"] = "cannot_connect"
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception")
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errors["base"] = "unknown"
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else:
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# Data is valid. Create a config entry.
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return self.async_create_entry(
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title="WS66i Amp",
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data=info,
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options={CONF_SOURCES: INIT_OPTIONS_DEFAULT},
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)
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return self.async_show_form(
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step_id="user", data_schema=DATA_SCHEMA, errors=errors
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)
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@staticmethod
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@core.callback
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def async_get_options_flow(
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config_entry: config_entries.ConfigEntry,
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) -> Ws66iOptionsFlowHandler:
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"""Define the config flow to handle options."""
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return Ws66iOptionsFlowHandler(config_entry)
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@core.callback
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def _key_for_source(index, source, previous_sources):
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key = vol.Required(
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source, description={"suggested_value": previous_sources[str(index)]}
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)
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return key
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class Ws66iOptionsFlowHandler(config_entries.OptionsFlow):
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"""Handle a WS66i options flow."""
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def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
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"""Initialize."""
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self.config_entry = config_entry
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async def async_step_init(self, user_input=None):
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"""Manage the options."""
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if user_input is not None:
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return self.async_create_entry(
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title="Source Names",
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data={CONF_SOURCES: _sources_from_config(user_input)},
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)
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# Fill form with previous source names
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previous_sources = self.config_entry.options[CONF_SOURCES]
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options = {
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_key_for_source(idx + 1, source, previous_sources): str
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for idx, source in enumerate(SOURCES)
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}
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return self.async_show_form(
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step_id="init",
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data_schema=vol.Schema(options),
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)
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class CannotConnect(exceptions.HomeAssistantError):
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"""Error to indicate we cannot connect."""
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