refactor: Refactoring most of the project

Signed-off-by: Rafal Zielinski <sq4ind@gmail.com>

custom_components/__init__.py

@@ -0,0 +1 @@
+"""Custom components for Home Assistant."""

custom_components/adguard_hub/config_flow.py

@@ -109,7 +109,7 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for AdGuard Control Hub."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
+    MINOR_VERSION = 1
 
     async def async_step_user(
         self, user_input: Optional[Dict[str, Any]] = None

custom_components/adguard_hub/services.py

@@ -182,7 +182,8 @@ class AdGuardControlHubServices:
         ]
 
         for service in services:
-            self.hass.services.remove(DOMAIN, service)
+            if self.hass.services.has_service(DOMAIN, service):
+                self.hass.services.remove(DOMAIN, service)
 
     def _get_api_for_entry(self, entry_id: str) -> AdGuardHomeAPI:
         """Get API instance for a specific config entry."""