Improve config flow type hints (part 1)

homeassistant/components/airtouch4/config_flow.py

@@ -1,9 +1,11 @@
 """Config flow for AirTouch4."""
 
+from typing import Any
+
 from airtouch4pyapi import AirTouch, AirTouchStatus
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_HOST
 
 from .const import DOMAIN
@@ -16,7 +18,9 @@ class AirtouchConfigFlow(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle a flow initialized by the user."""
         if user_input is None:
             return self.async_show_form(step_id="user", data_schema=DATA_SCHEMA)

homeassistant/components/ambient_station/config_flow.py

@@ -2,6 +2,8 @@
 
 from __future__ import annotations
 
+from typing import Any
+
 from aioambient import API
 from aioambient.errors import AmbientError
 import voluptuous as vol
@@ -32,7 +34,9 @@ async def _show_form(self, errors: dict | None = None) -> ConfigFlowResult:
             errors=errors if errors else {},
         )
 
-    async def async_step_user(self, user_input: dict | None = None) -> ConfigFlowResult:
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle the start of the config flow."""
         if not user_input:
             return await self._show_form()

homeassistant/components/control4/config_flow.py

@@ -3,14 +3,20 @@
 from __future__ import annotations
 
 import logging
+from typing import Any
 
 from aiohttp.client_exceptions import ClientError
 from pyControl4.account import C4Account
 from pyControl4.director import C4Director
 from pyControl4.error_handling import NotFound, Unauthorized
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigEntry, ConfigFlow, OptionsFlow
+from homeassistant.config_entries import (
+    ConfigEntry,
+    ConfigFlow,
+    ConfigFlowResult,
+    OptionsFlow,
+)
 from homeassistant.const import (
     CONF_HOST,
     CONF_PASSWORD,
@@ -93,7 +99,9 @@ class Control4ConfigFlow(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle the initial step."""
         errors = {}
         if user_input is not None:

homeassistant/components/dexcom/config_flow.py

@@ -2,10 +2,17 @@
 
 from __future__ import annotations
 
+from typing import Any
+
 from pydexcom import AccountError, Dexcom, SessionError
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigEntry, ConfigFlow, OptionsFlow
+from homeassistant.config_entries import (
+    ConfigEntry,
+    ConfigFlow,
+    ConfigFlowResult,
+    OptionsFlow,
+)
 from homeassistant.const import CONF_PASSWORD, CONF_UNIT_OF_MEASUREMENT, CONF_USERNAME
 from homeassistant.core import callback
 
@@ -25,7 +32,9 @@ class DexcomConfigFlow(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle the initial step."""
         errors = {}
         if user_input is not None:

homeassistant/components/econet/config_flow.py

@@ -1,10 +1,12 @@
 """Config flow to configure the EcoNet component."""
 
+from typing import Any
+
 from pyeconet import EcoNetApiInterface
 from pyeconet.errors import InvalidCredentialsError, PyeconetError
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_EMAIL, CONF_PASSWORD
 
 from .const import DOMAIN
@@ -24,7 +26,9 @@ def __init__(self) -> None:
             }
         )
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle the start of the config flow."""
         if not user_input:
             return self.async_show_form(

homeassistant/components/emulated_roku/config_flow.py

@@ -1,8 +1,10 @@
 """Config flow to configure emulated_roku component."""
 
+from typing import Any
+
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_NAME
 from homeassistant.core import callback
 
@@ -22,9 +24,11 @@ class EmulatedRokuFlowHandler(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle a flow initialized by the user."""
-        errors = {}
+        errors: dict[str, str] = {}
 
         if user_input is not None:
             self._async_abort_entries_match({CONF_NAME: user_input[CONF_NAME]})

homeassistant/components/enocean/config_flow.py

@@ -1,8 +1,10 @@
 """Config flows for the ENOcean integration."""
 
+from typing import Any
+
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_DEVICE
 
 from . import dongle
@@ -32,7 +34,9 @@ async def async_step_import(self, data=None):
 
         return self.create_enocean_entry(data)
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle an EnOcean config flow start."""
         if self._async_current_entries():
             return self.async_abort(reason="single_instance_allowed")

homeassistant/components/environment_canada/config_flow.py

@@ -1,13 +1,14 @@
 """Config flow for Environment Canada integration."""
 
 import logging
+from typing import Any
 import xml.etree.ElementTree as ET
 
 import aiohttp
 from env_canada import ECWeather, ec_exc
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_LANGUAGE, CONF_LATITUDE, CONF_LONGITUDE
 from homeassistant.helpers import config_validation as cv
 
@@ -46,7 +47,9 @@ class EnvironmentCanadaConfigFlow(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle the initial step."""
         errors = {}
         if user_input is not None:

homeassistant/components/epson/config_flow.py

@@ -1,10 +1,11 @@
 """Config flow for epson integration."""
 
 import logging
+from typing import Any
 
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_HOST, CONF_NAME, CONF_PORT
 
 from . import validate_projector
@@ -26,7 +27,9 @@ class EpsonConfigFlow(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle the initial step."""
         errors = {}
         if user_input is not None:

homeassistant/components/flick_electric/config_flow.py

@@ -2,12 +2,13 @@
 
 import asyncio
 import logging
+from typing import Any
 
 from pyflick.authentication import AuthException, SimpleFlickAuth
 from pyflick.const import DEFAULT_CLIENT_ID, DEFAULT_CLIENT_SECRET
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import (
     CONF_CLIENT_ID,
     CONF_CLIENT_SECRET,
@@ -55,7 +56,9 @@ async def _validate_input(self, user_input):
 
         return token is not None
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle gathering login info."""
         errors = {}
         if user_input is not None:

homeassistant/components/flo/config_flow.py

@@ -1,10 +1,12 @@
 """Config flow for flo integration."""
 
+from typing import Any
+
 from aioflo import async_get_api
 from aioflo.errors import RequestError
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
@@ -36,7 +38,9 @@ class FloConfigFlow(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle the initial step."""
         errors = {}
         if user_input is not None:

homeassistant/components/forked_daapd/config_flow.py

@@ -2,6 +2,7 @@
 
 from contextlib import suppress
 import logging
+from typing import Any
 
 from pyforked_daapd import ForkedDaapdAPI
 import voluptuous as vol
@@ -135,7 +136,9 @@ async def validate_input(self, user_input):
         )
         return validate_result
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle a forked-daapd config flow start.
 
         Manage device specific parameters.

homeassistant/components/foscam/config_flow.py

@@ -1,5 +1,7 @@
 """Config flow for foscam integration."""
 
+from typing import Any
+
 from libpyfoscam import FoscamCamera
 from libpyfoscam.foscam import (
     ERROR_FOSCAM_AUTH,
@@ -8,7 +10,7 @@
 )
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import (
     CONF_HOST,
     CONF_NAME,
@@ -90,7 +92,9 @@ async def _validate_and_create(self, data):
 
         return self.async_create_entry(title=name, data=data)
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle the initial step."""
         errors = {}
 

homeassistant/components/freedompro/config_flow.py

@@ -1,9 +1,11 @@
 """Config flow to configure Freedompro."""
 
+from typing import Any
+
 from pyfreedompro import get_list
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_API_KEY
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
@@ -45,7 +47,9 @@ class FreedomProConfigFlow(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Show the setup form to the user."""
         if user_input is None:
             return self.async_show_form(

homeassistant/components/geonetnz_quakes/config_flow.py

@@ -1,10 +1,11 @@
 """Config flow to configure the GeoNet NZ Quakes integration."""
 
 import logging
+from typing import Any
 
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigFlow
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import (
     CONF_LATITUDE,
     CONF_LONGITUDE,
@@ -48,7 +49,9 @@ async def async_step_import(self, import_config):
         """Import a config entry from configuration.yaml."""
         return await self.async_step_user(import_config)
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
         """Handle the start of the config flow."""
         _LOGGER.debug("User input: %s", user_input)
         if not user_input: