Fixed configuration failing

custom_components/goecharger/__init__.py

@@ -60,6 +60,8 @@ async def async_setup_entry(hass, config):
     _LOGGER.debug("async_Setup_entry")
     _LOGGER.debug(repr(config.data))
 
+    config.async_on_unload(config.add_update_listener(update_listener))
+
     name = config.data[CONF_NAME]
     charger = GoeCharger(config.data[CONF_HOST])
     hass.data[DOMAIN]["api"][name] = charger
@@ -74,6 +76,25 @@ async def async_setup_entry(hass, config):
     )
     return True
 
+async def update_listener(hass, config):
+    """Handle options update."""
+    _LOGGER.debug("update_listener")
+
+    name = config.data[CONF_NAME]
+    charger = GoeCharger(config.data[CONF_HOST])
+    hass.data[DOMAIN]["api"][name] = charger
+
+    await hass.data[DOMAIN]["coordinator"].async_refresh()
+
+    hass.async_create_task(
+        hass.config_entries.async_forward_entry_setup(config, "sensor")
+    )
+    hass.async_create_task(
+        hass.config_entries.async_forward_entry_setup(config, "switch")
+    )
+
+    return True
+
 
 async def async_unload_entry(hass, entry):
     _LOGGER.debug(f"Unloading charger '{entry.data[CONF_NAME]}")

custom_components/goecharger/config_flow.py

@@ -1,5 +1,6 @@
 import logging
 from datetime import timedelta
+from typing import Any
 import voluptuous as vol
 
 from homeassistant import config_entries
@@ -20,7 +21,8 @@ class ConfigFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
 
     @staticmethod
     @callback
-    async def async_get_options_flow(config_entry):
+    def async_get_options_flow(config_entry: config_entries.ConfigEntry) -> config_entries.OptionsFlow:
+        """Create the options flow."""
         return OptionsFlowHandler(config_entry)
 
     async def async_step_user(self, info):
@@ -42,3 +44,40 @@ async def async_step_user(self, info):
                 }
             ),
         )
+
+class OptionsFlowHandler(config_entries.OptionsFlow):
+    """Options flow for the go-eCharger"""
+
+    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
+        """"Initialize options flow"""
+        self.config_entry = config_entry
+
+    async def async_step_init(self, user_input: dict[str, Any] | None = None) -> config_entries.FlowResult:
+        """Manage options for the goe-Charger component"""
+        if user_input is not None:
+            return self.async_create_entry(title="", data=user_input)
+
+        # Gets current values from config entry. If no options are set, the values from the setup are used
+        if len(self.config_entry.options) == 0:
+            current_host = self.config_entry.data.get(CONF_HOST)
+            current_scan_interval = self.config_entry.data.get(CONF_SCAN_INTERVAL)
+            current_correction_factor = self.config_entry.data.get(CONF_CORRECTION_FACTOR)
+        else:
+            current_host = self.config_entry.options.get(CONF_HOST)
+            current_scan_interval = self.config_entry.options.get(CONF_SCAN_INTERVAL)
+            current_correction_factor = self.config_entry.options.get(CONF_CORRECTION_FACTOR)
+
+        return self.async_show_form(
+            step_id="init",
+            data_schema=vol.Schema(
+                {
+                    vol.Required(CONF_HOST, default=current_host): str,
+                    vol.Optional(
+                        CONF_SCAN_INTERVAL, default=current_scan_interval if current_scan_interval else 20 
+                    ): int,
+                    vol.Required(
+                        CONF_CORRECTION_FACTOR, default=current_correction_factor if current_correction_factor else "1.0"
+                    ): str,
+                }
+            )
+        )

custom_components/goecharger/translations/de.json

@@ -4,7 +4,7 @@
         "step": {
             "user": {
                 "title": "go-eCharger Setup",
-			"description": "Ein Liste möglicher Konfigurationsparameter findest du hier : https://github.com/cathiele/homeassistant-goecharger",
+			    "description": "Ein Liste möglicher Konfigurationsparameter findest du hier : https://github.com/cathiele/homeassistant-goecharger",
                 "data": {
                     "host": "Hostname oder IP-Address im lokalen Netzwerk",
                     "name": "Im Homeassistant eindeutiger Name des Chargers",
@@ -15,5 +15,21 @@
         },
         "abort": {
         }
+    },
+    "options": {
+        "title": "go-eCharger konfigurieren",
+        "step": {
+            "init": {
+                "title": "go-eCharger Konfiguration",
+			    "description": "Ein Liste möglicher Konfigurationsparameter findest du hier : https://github.com/cathiele/homeassistant-goecharger",
+                "data": {
+                    "host": "Hostname oder IP-Address im lokalen Netzwerk",
+                    "scan_interval": "Abfrageintervall in Sekunden",
+                    "correction_factor": "Korrekturfaktor für ungenaue Spannungsmessung"
+                }
+            }
+        },
+        "abort": {
+        }
     }
 }

custom_components/goecharger/translations/en.json

@@ -4,7 +4,7 @@
         "step": {
             "user": {
                 "title": "go-eCharger Setup",
-			"description": "If you need help with the configuration have a look here: https://github.com/cathiele/homeassistant-goecharger",
+			    "description": "If you need help with the configuration have a look here: https://github.com/cathiele/homeassistant-goecharger",
                 "data": {
                     "host": "Hostname or IP-Address in the local network",
                     "name": "uniq name of the charger",
@@ -15,5 +15,21 @@
         },
         "abort": {
         }
+    },
+    "options": {
+        "title": "Configure go-eCharger",
+        "step": {
+            "init": {
+                "title": "go-eCharger Configuration",
+			    "description": "If you need help with the configuration have a look here: https://github.com/cathiele/homeassistant-goecharger",
+                "data": {
+                    "host": "Hostname or IP-Address in the local network",
+                    "scan_interval": "Pollinterval in seconds",
+                    "correction_factor": "correction Factor for incorrect Voltage measurement"
+                }
+            }
+        },
+        "abort": {
+        }
     }
 }