House Plan Card v1.0.0: Lovelace card (TS+Lit) + houseplan integration (server-side layout storage), HACS-ready

custom_components/houseplan/config_flow.py

@@ -0,0 +1,41 @@
+"""Config flow: одна запись без параметров."""
+from __future__ import annotations
+
+import voluptuous as vol
+
+from homeassistant import config_entries
+
+from .const import CONF_ADMIN_ONLY, DOMAIN
+
+
+class HouseplanConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
+    """Установка в один шаг."""
+
+    VERSION = 1
+
+    async def async_step_user(self, user_input=None):
+        if self._async_current_entries():
+            return self.async_abort(reason="single_instance_allowed")
+        if user_input is not None:
+            return self.async_create_entry(title="House Plan", data={}, options=user_input)
+        return self.async_show_form(
+            step_id="user",
+            data_schema=vol.Schema({vol.Optional(CONF_ADMIN_ONLY, default=False): bool}),
+        )
+
+    @staticmethod
+    def async_get_options_flow(config_entry):
+        return HouseplanOptionsFlow()
+
+
+class HouseplanOptionsFlow(config_entries.OptionsFlow):
+    """Опция: правка раскладки только администраторами."""
+
+    async def async_step_init(self, user_input=None):
+        if user_input is not None:
+            return self.async_create_entry(title="", data=user_input)
+        current = self.config_entry.options.get(CONF_ADMIN_ONLY, False)
+        return self.async_show_form(
+            step_id="init",
+            data_schema=vol.Schema({vol.Optional(CONF_ADMIN_ONLY, default=current): bool}),
+        )