hacs structure

custom_components/benq_smartboard/config_flow.py

@@ -0,0 +1,86 @@
+"""Config flow for BenQ Smart Board integration."""
+import socket
+import voluptuous as vol
+
+from homeassistant import config_entries
+from homeassistant.const import CONF_HOST, CONF_PORT
+from homeassistant.core import callback
+import homeassistant.helpers.config_validation as cv
+
+from . import DOMAIN
+from .benq_smartboard_lib import BenQSmartBoard, BenQSmartBoardError, ConnectionError
+
+DEFAULT_PORT = 4660
+
+
+class BenQSmartBoardConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
+    """Handle a config flow for BenQ Smart Board."""
+
+    VERSION = 1
+
+    @staticmethod
+    @callback
+    def async_get_options_flow(config_entry):
+        """Define the flow to handle options."""
+        return BenQSmartBoardOptionsFlowHandler(config_entry)
+
+    async def async_step_user(self, user_input=None):
+        """Handle the initial step for user setup."""
+        errors = {}
+        if user_input is not None:
+            host = user_input[CONF_HOST]
+            port = user_input[CONF_PORT]
+
+            # Attempt a short connection test
+            board = BenQSmartBoard(host, port, timeout=2.0)
+            try:
+                await self.hass.async_add_executor_job(board.connect)
+                board.disconnect()
+            except (ConnectionError, BenQSmartBoardError, socket.error):
+                errors["base"] = "cannot_connect"
+            else:
+                # If no connection error, proceed
+                await self.async_set_unique_id(f"benq_smartboard_{host}_{port}")
+                self._abort_if_unique_id_configured()
+
+                return self.async_create_entry(
+                    title=f"BenQ Smart Board ({host})",
+                    data={
+                        CONF_HOST: host,
+                        CONF_PORT: port,
+                    },
+                )
+
+        data_schema = vol.Schema({
+            vol.Required(CONF_HOST): cv.string,
+            vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
+        })
+
+        return self.async_show_form(
+            step_id="user",
+            data_schema=data_schema,
+            errors=errors
+        )
+
+
+class BenQSmartBoardOptionsFlowHandler(config_entries.OptionsFlow):
+    """Handle an options flow for adjusting settings after setup."""
+
+    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
+        """Store the current config entry for reference."""
+        self.config_entry = config_entry
+
+    async def async_step_init(self, user_input=None):
+        """Manage the options for the BenQ Smart Board."""
+        if user_input is not None:
+            # In a real scenario, you might re-validate or re-connect
+            return self.async_create_entry(title="", data=user_input)
+
+        data_schema = vol.Schema({
+            vol.Optional(
+                CONF_PORT,
+                default=self.config_entry.data.get(CONF_PORT, DEFAULT_PORT),
+            ): cv.port,
+        })
+
+        return self.async_show_form(step_id="init", data_schema=data_schema)