Further refinement of libbi component

custom_components/myenergi/__init__.py

@@ -50,7 +50,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
     conn = await hass.async_add_executor_job(
         Connection, username, password, app_password, app_email
     )
-    await conn.discoverLocations()
+    if app_email and app_password:
+        await conn.discoverLocations()
 
     client = MyenergiClient(conn)
 
@@ -68,6 +69,9 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
 
     entry.add_update_listener(async_reload_entry)
 
+    # once we reconfigure the integration, we (possibly) need to use the new credentials
+    entry.async_on_unload(entry.add_update_listener(config_update_listener))
+
     return True
 
 
@@ -85,6 +89,7 @@ def __init__(self, hass: HomeAssistant, client: MyenergiClient, entry) -> None:
                 entry.data.get(CONF_SCAN_INTERVAL, SCAN_INTERVAL.total_seconds()),
             )
         )
+
         super().__init__(hass, _LOGGER, name=DOMAIN, update_interval=scan_interval)
 
     async def _async_update_data(self):
@@ -127,3 +132,7 @@ async def async_reload_entry(hass: HomeAssistant, entry: ConfigEntry) -> None:
     """Reload config entry."""
     await async_unload_entry(hass, entry)
     await async_setup_entry(hass, entry)
+
+
+async def config_update_listener(hass, entry):
+    """Handle options update."""

custom_components/myenergi/config_flow.py

@@ -71,8 +71,8 @@ async def _show_config_form(self, user_input):  # pylint: disable=unused-argumen
                 {
                     vol.Required(CONF_USERNAME, default=defaults[CONF_USERNAME]): str,
                     vol.Required(CONF_PASSWORD, default=defaults[CONF_PASSWORD]): str,
-                    vol.Required(CONF_APP_EMAIL, default=defaults[CONF_APP_EMAIL]): str,
-                    vol.Required(
+                    vol.Optional(CONF_APP_EMAIL, default=defaults[CONF_APP_EMAIL]): str,
+                    vol.Optional(
                         CONF_APP_PASSWORD, default=defaults[CONF_APP_PASSWORD]
                     ): str,
                 }
@@ -87,7 +87,8 @@ async def _test_credentials(self, username, password, app_email, app_password):
             conn = await self.hass.async_add_executor_job(
                 Connection, username, password, app_password, app_email
             )
-            await conn.discoverLocations()
+            if app_password and app_email:
+                await conn.discoverLocations()
             client = MyenergiClient(conn)
             await client.refresh()
             return None, client
@@ -119,12 +120,30 @@ async def async_step_init(self, user_input=None):  # pylint: disable=unused-argu
     async def async_step_user(self, user_input=None):
         """Handle a flow initialized by the user."""
         if user_input is not None:
+            # create a new dict to update config data (don't duplicate it in options)
+            cdata = {}
+            cdata[CONF_USERNAME] = self.config_entry.data[CONF_USERNAME]
+            cdata[CONF_PASSWORD] = self.config_entry.data[CONF_PASSWORD]
+            if CONF_APP_EMAIL in user_input:
+                cdata[CONF_APP_EMAIL] = user_input[CONF_APP_EMAIL]
+                del user_input[CONF_APP_EMAIL]
+            if CONF_APP_PASSWORD in user_input:
+                cdata[CONF_APP_PASSWORD] = user_input[CONF_APP_PASSWORD]
+                del user_input[CONF_APP_PASSWORD]
+
+            # now update config data
+            self.hass.config_entries.async_update_entry(self.config_entry, data=cdata)
+
+            # finally update options data (which is now only the SCAN_INTERVAL)
             self.options.update(user_input)
             return await self._update_options()
 
         scan_interval = self.config_entry.options.get(
             CONF_SCAN_INTERVAL, SCAN_INTERVAL.total_seconds()
         )
+        app_email = self.config_entry.options.get(CONF_APP_EMAIL)
+        app_password = self.config_entry.options.get(CONF_APP_PASSWORD)
+
         return self.async_show_form(
             step_id="user",
             data_schema=vol.Schema(
@@ -134,6 +153,8 @@ async def async_step_user(self, user_input=None):
                     ): NumberSelector(
                         NumberSelectorConfig(min=1, max=300, step=1),
                     ),
+                    vol.Optional(CONF_APP_EMAIL, default=app_email): str,
+                    vol.Optional(CONF_APP_PASSWORD, default=app_password): str,
                 }
             ),
         )

custom_components/myenergi/const.py

@@ -3,7 +3,7 @@
 NAME = "myenergi"
 DOMAIN = "myenergi"
 DOMAIN_DATA = f"{DOMAIN}_data"
-VERSION = "0.0.27"
+VERSION = "0.0.28-pre"
 
 ATTRIBUTION = "Data provided by myenergi"
 ISSUE_URL = "https://github.com/CJNE/ha-myenergi/issues"

custom_components/myenergi/manifest.json

@@ -7,6 +7,6 @@
   "documentation": "https://github.com/cjne/ha-myenergi",
   "iot_class": "cloud_polling",
   "issue_tracker": "https://github.com/cjne/ha-myenergi/issues",
-  "requirements": ["pymyenergi==0.1.1"],
+  "requirements": ["pymyenergi==0.2.0"],
   "version": "0.0.28-pre"
 }

custom_components/myenergi/sensor.py

@@ -756,7 +756,10 @@ def name(self):
     def state(self):
         """Return the state of the sensor."""
         value = operator.attrgetter(self.meta["prop_name"])(self.device)
-        return value
+        if value is not None:
+            return value
+        else:
+            self._attr_available = False
 
     @property
     def unit_of_measurement(self):

custom_components/myenergi/switch.py

@@ -67,7 +67,6 @@ def icon(self):
     async def async_turn_on(self, **kwargs):
         """Turn the entity on."""
         _LOGGER.debug("libbi charging from grid is now ON")
-        _LOGGER.debug(type(self))
         await operator.methodcaller(self.meta["update_func"], True)(self.device)
         self.async_schedule_update_ha_state()
 

custom_components/myenergi/translations/en.json

@@ -6,8 +6,8 @@
         "data": {
           "username": "Hub serial number",
           "password": "API key",
-          "app_email": "App email",
-          "app_password": "App password"
+          "app_email": "App email (only required for libbi)",
+          "app_password": "App password (only required for libbi)"
         }
       }
     },
@@ -24,7 +24,9 @@
     "step": {
       "user": {
         "data": {
-          "scan_interval": "Update interval (seconds)"
+          "scan_interval": "Update interval (seconds)",
+          "app_email": "App email (only required for libbi)",
+          "app_password": "App password (only required for libbi)"
         }
       }
     }