Add Tailwind integration (#105926)

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

homeassistant/components/tailwind/config_flow.py

@@ -0,0 +1,79 @@
+"""Config flow to configure the Tailwind integration."""
+from __future__ import annotations
+
+from typing import Any
+
+from gotailwind import (
+    Tailwind,
+    TailwindAuthenticationError,
+    TailwindConnectionError,
+    TailwindUnsupportedFirmwareVersionError,
+)
+import voluptuous as vol
+
+from homeassistant.config_entries import ConfigFlow
+from homeassistant.const import CONF_HOST, CONF_TOKEN
+from homeassistant.data_entry_flow import FlowResult
+from homeassistant.helpers.aiohttp_client import async_get_clientsession
+from homeassistant.helpers.selector import (
+    TextSelector,
+    TextSelectorConfig,
+    TextSelectorType,
+)
+
+from .const import DOMAIN, LOGGER
+
+
+class TailwindFlowHandler(ConfigFlow, domain=DOMAIN):
+    """Handle a Tailwind config flow."""
+
+    VERSION = 1
+
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> FlowResult:
+        """Handle a flow initiated by the user."""
+        errors = {}
+
+        if user_input is not None:
+            tailwind = Tailwind(
+                host=user_input[CONF_HOST],
+                token=user_input[CONF_TOKEN],
+                session=async_get_clientsession(self.hass),
+            )
+            try:
+                status = await tailwind.status()
+            except TailwindUnsupportedFirmwareVersionError:
+                return self.async_abort(reason="unsupported_firmware")
+            except TailwindAuthenticationError:
+                errors[CONF_TOKEN] = "invalid_auth"
+            except TailwindConnectionError:
+                errors[CONF_HOST] = "cannot_connect"
+            except Exception:  # pylint: disable=broad-except
+                LOGGER.exception("Unexpected exception")
+                errors["base"] = "unknown"
+            else:
+                return self.async_create_entry(
+                    title=f"Tailwind {status.product}",
+                    data=user_input,
+                )
+        else:
+            user_input = {}
+
+        return self.async_show_form(
+            step_id="user",
+            data_schema=vol.Schema(
+                {
+                    vol.Required(
+                        CONF_HOST, default=user_input.get(CONF_HOST)
+                    ): TextSelector(TextSelectorConfig(autocomplete="off")),
+                    vol.Required(CONF_TOKEN): TextSelector(
+                        TextSelectorConfig(type=TextSelectorType.PASSWORD)
+                    ),
+                }
+            ),
+            description_placeholders={
+                "url": "https://web.gotailwind.com/client/integration/local-control-key",
+            },
+            errors=errors,
+        )