Initial Commit

custom_components/ingress/config_flow.py

@@ -0,0 +1,88 @@
+from homeassistant import config_entries
+from homeassistant.const import CONF_MODE, CONF_URL
+from typing import Any
+import voluptuous as vol
+
+from .const import DOMAIN, ConfMode
+
+
+CONNECT_TIMEOUT = 10
+DEFAULT_URL = "ha-ingress:8080"
+DEFAULT_TITLE = "Ingress"
+
+
+class IngressConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
+    """Ingress config flow."""
+
+    VERSION = 1
+
+    def __init__(self) -> None:
+        self._data = {}
+
+    async def async_step_user(self, user_input: dict[str, Any] | None = None):
+        """Handle a flow initialized by the user."""
+        if user_input is not None:
+            self._data[CONF_MODE] = user_input[CONF_MODE]
+            if self._data[CONF_MODE] == ConfMode.AGENT:
+                return await self.async_step_my_agent()
+            return await self.async_step_my_setup()
+
+        conf_mode = self._data.get(CONF_MODE, ConfMode.AGENT)
+        return self.async_show_form(
+            step_id="user",
+            data_schema=vol.Schema(
+                {vol.Required(CONF_MODE, default=conf_mode): vol.In(list(ConfMode))}
+            ),
+        )
+
+    async def async_step_my_agent(self, user_input: dict[str, Any] | None = None):
+        errors = {}
+        url = self._data.get(CONF_URL, DEFAULT_URL)
+        if user_input is not None:
+            import asyncio
+            from homeassistant.helpers.aiohttp_client import async_get_clientsession
+            from .client import create_client
+            from .client.exceptions import ClientException, InvalidAuth
+
+            try:
+                # connect to validate the url
+                if not (url := user_input[CONF_URL].strip().rstrip("/")):
+                    raise ClientException
+                if "://" not in url:
+                    url = f"http://{url}"
+                client = create_client(None, url, async_get_clientsession(self.hass))
+                try:
+                    async with asyncio.timeout(CONNECT_TIMEOUT):
+                        await client.connect()
+                finally:
+                    client.disconnect()
+                # url is valid
+                self._data[CONF_URL] = url
+                return await self.async_step_my_setup()
+            except InvalidAuth:
+                errors["base"] = "invalid_auth"
+            except ClientException as err:
+                errors["base"] = "cannot_connect"
+
+        return self.async_show_form(
+            step_id="my_agent",
+            data_schema=vol.Schema({vol.Required(CONF_URL, default=url): str}),
+            errors=errors,
+        )
+
+    async def async_step_my_setup(self):
+        if entries := self._async_current_entries():
+            entry = entries[0]
+            self.hass.config_entries.async_update_entry(entry, data=self._data)
+            await self.hass.config_entries.async_reload(entry.entry_id)
+            return self.async_abort(reason="reconfigure_successful")
+        return self.async_create_entry(title=DEFAULT_TITLE, data=self._data)
+
+    async def async_step_reconfigure(self, user_input: dict[str, Any] | None = None):
+        """Handle a reconfiguration flow initialized by the user."""
+        self._data.update(self._get_reconfigure_entry().data)
+        return await self.async_step_user()
+
+    async def async_step_import(self, user_input: dict[str, Any] | None = None):
+        self._data[CONF_MODE] = ConfMode.YAML
+        return await self.async_step_my_setup()