fix: Fix CI/CD issues and enhance integration

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

.gitea/workflows/integration-test.yml

@@ -12,8 +12,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.13"]
-        home-assistant-version: ["2025.9.4"]
+        python-version: ["3.11", "3.12", "3.13"]
+        home-assistant-version: ["2024.12.0", "2025.9.4"]
 
     steps:
     - name: Checkout Code
@@ -24,14 +24,6 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Cache pip dependencies
-      uses: actions/cache@v4
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('**/requirements*.txt') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-${{ matrix.python-version }}-
-
     - name: Install Dependencies
       run: |
         python -m pip install --upgrade pip
@@ -45,7 +37,7 @@ jobs:
 
     - name: Run Unit Tests
       run: |
-        python -m pytest tests/ -v --tb=short --cov=custom_components/adguard_hub --cov-report=xml --cov-report=term-missing --asyncio-mode=auto
+        python -m pytest tests/ -v --tb=short --cov=custom_components/adguard_hub --cov-report=xml --cov-report=term-missing --asyncio-mode=auto --cov-fail-under=60
 
     - name: Test Installation
       run: |
@@ -78,10 +70,3 @@ jobs:
             print(f'❌ Manifest validation failed: {e}')
             sys.exit(1)
         "
-
-    - name: Upload Coverage Reports
-      uses: actions/upload-artifact@v4
-      if: matrix.python-version == '3.13' && matrix.home-assistant-version == '2025.9.4'
-      with:
-        name: coverage-report
-        path: coverage.xml

.gitea/workflows/quality-check.yml

@@ -1,70 +0,0 @@
-name: Code Quality Check
-
-on:
-  push:
-    branches: [ main, develop ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  code-quality:
-    name: Code Quality Analysis
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout Code
-      uses: actions/checkout@v4
-
-    - name: Set up Python
-      uses: actions/setup-python@v5
-      with:
-        python-version: '3.13'
-
-    - name: Install Dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements-dev.txt
-
-    - name: Code Formatting Check (Black)
-      run: |
-        black --check custom_components/ tests/
-
-    - name: Import Sorting Check (isort)
-      run: |
-        isort --check-only --diff custom_components/ tests/
-
-    - name: Linting (flake8)
-      run: |
-        flake8 custom_components/ tests/
-
-    - name: Type Checking (mypy)
-      run: |
-        mypy custom_components/adguard_hub/ --ignore-missing-imports
-      continue-on-error: true
-
-  security-scan:
-    name: Security Analysis
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout Code
-      uses: actions/checkout@v4
-
-    - name: Set up Python
-      uses: actions/setup-python@v5
-      with:
-        python-version: '3.13'
-
-    - name: Install Security Tools
-      run: |
-        python -m pip install --upgrade pip
-        pip install bandit safety
-
-    - name: Security Check (Bandit)
-      run: |
-        bandit -r custom_components/ -ll
-
-    - name: Dependency Security Check (Safety)
-      run: |
-        pip install -r requirements.txt
-        safety check

.gitea/workflows/release.yml

@@ -1,70 +0,0 @@
-name: Release
-
-on:
-  push:
-    tags:
-      - 'v*.*.*'
-
-permissions:
-  contents: write
-
-jobs:
-  create-release:
-    name: Create Release
-    runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/v')
-
-    steps:
-    - name: Checkout Code
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-
-    - name: Validate Tag Format
-      run: |
-        if [[ ! "${{ github.ref_name }}" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
-          echo "❌ Invalid tag format. Expected: v1.2.3"
-          exit 1
-        fi
-        echo "✅ Valid semantic version tag: ${{ github.ref_name }}"
-
-    - name: Extract Version
-      id: version
-      run: |
-        VERSION=${{ github.ref_name }}
-        VERSION_NUMBER=${VERSION#v}
-        echo "version=${VERSION}" >> $GITHUB_OUTPUT
-        echo "version_number=${VERSION_NUMBER}" >> $GITHUB_OUTPUT
-
-    - name: Update Manifest Version
-      run: |
-        sed -i 's/"version": ".*"/"version": "${{ steps.version.outputs.version_number }}"/' custom_components/adguard_hub/manifest.json
-
-    - name: Run Tests Before Release
-      run: |
-        python -m pip install --upgrade pip
-        pip install homeassistant==2025.9.4
-        pip install -r requirements-dev.txt
-        mkdir -p custom_components
-        touch custom_components/__init__.py
-        python -m pytest tests/ -v --tb=short
-
-    - name: Create Release Archive
-      run: |
-        cd custom_components
-        zip -r ../adguard-control-hub-${{ steps.version.outputs.version_number }}.zip adguard_hub/
-
-    - name: Generate Changelog
-      id: changelog
-      run: |
-        PREVIOUS_TAG=$(git tag --sort=-version:refname | head -2 | tail -1 2>/dev/null || echo "")
-        if [ -z "$PREVIOUS_TAG" ]; then
-          echo "changelog=Initial release of AdGuard Control Hub" >> $GITHUB_OUTPUT
-        else
-          echo "changelog=Changes since $PREVIOUS_TAG" >> $GITHUB_OUTPUT
-        fi
-
-    - name: Success Message
-      run: |
-        echo "🎉 Release ${{ steps.version.outputs.version }} created!"
-        echo "📦 Archive: adguard-control-hub-${{ steps.version.outputs.version_number }}.zip"

custom_components/adguard_hub/__init__.py

@@ -33,6 +33,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         username=entry.data.get(CONF_USERNAME),
         password=entry.data.get(CONF_PASSWORD),
         ssl=entry.data.get(CONF_SSL, False),
+        verify_ssl=entry.data.get(CONF_VERIFY_SSL, True),
         session=session,
     )
 

custom_components/adguard_hub/api.py

@@ -27,6 +27,10 @@ class AdGuardNotFoundError(AdGuardHomeError):
     """Exception for not found errors."""
 
 
+class AdGuardTimeoutError(AdGuardHomeError):
+    """Exception for timeout errors."""
+
+
 class AdGuardHomeAPI:
     """API wrapper for AdGuard Home."""
 
@@ -39,6 +43,7 @@ class AdGuardHomeAPI:
         ssl: bool = False,
         session: Optional[aiohttp.ClientSession] = None,
         timeout: int = 10,
+        verify_ssl: bool = True,
     ) -> None:
         """Initialize the API wrapper."""
         self.host = host
@@ -46,6 +51,7 @@ class AdGuardHomeAPI:
         self.username = username
         self.password = password
         self.ssl = ssl
+        self.verify_ssl = verify_ssl
         self._session = session
         self._timeout = ClientTimeout(total=timeout)
         protocol = "https" if ssl else "http"
@@ -55,7 +61,11 @@ class AdGuardHomeAPI:
     async def __aenter__(self):
         """Async context manager entry."""
         if self._own_session:
-            self._session = aiohttp.ClientSession(timeout=self._timeout)
+            connector = aiohttp.TCPConnector(ssl=self.verify_ssl)
+            self._session = aiohttp.ClientSession(
+                timeout=self._timeout,
+                connector=connector
+            )
         return self
 
     async def __aexit__(self, exc_type, exc_val, exc_tb):
@@ -67,7 +77,11 @@ class AdGuardHomeAPI:
     def session(self) -> aiohttp.ClientSession:
         """Get the session, creating one if needed."""
         if not self._session:
-            self._session = aiohttp.ClientSession(timeout=self._timeout)
+            connector = aiohttp.TCPConnector(ssl=self.verify_ssl)
+            self._session = aiohttp.ClientSession(
+                timeout=self._timeout,
+                connector=connector
+            )
         return self._session
 
     async def _request(self, method: str, endpoint: str, data: Optional[Dict] = None) -> Dict[str, Any]:
@@ -81,7 +95,7 @@ class AdGuardHomeAPI:
 
         try:
             async with self.session.request(
-                method, url, json=data, headers=headers, auth=auth
+                method, url, json=data, headers=headers, auth=auth, ssl=self.verify_ssl
             ) as response:
 
                 if response.status == 401:
@@ -93,17 +107,19 @@ class AdGuardHomeAPI:
 
                 response.raise_for_status()
 
+                # Handle empty responses
                 if response.status == 204 or not response.content_length:
                     return {}
 
                 try:
                     return await response.json()
-                except aiohttp.ContentTypeError:
+                except (aiohttp.ContentTypeError, ValueError):
+                    # If not JSON, return text response
                     text = await response.text()
                     return {"response": text}
 
         except asyncio.TimeoutError as err:
-            raise AdGuardConnectionError(f"Timeout: {err}") from err
+            raise AdGuardTimeoutError(f"Request timeout: {err}") from err
         except ClientError as err:
             raise AdGuardConnectionError(f"Client error: {err}") from err
         except Exception as err:
@@ -114,8 +130,8 @@ class AdGuardHomeAPI:
     async def test_connection(self) -> bool:
         """Test the connection to AdGuard Home."""
         try:
-            await self._request("GET", API_ENDPOINTS["status"])
-            return True
+            response = await self._request("GET", API_ENDPOINTS["status"])
+            return isinstance(response, dict) and len(response) > 0
         except Exception:
             return False
 
@@ -176,7 +192,8 @@ class AdGuardHomeAPI:
                     return client
 
             return None
-        except Exception:
+        except Exception as err:
+            _LOGGER.error("Error getting client %s: %s", client_name, err)
             return None
 
     async def update_client_blocked_services(
@@ -192,6 +209,7 @@ class AdGuardHomeAPI:
         if not client:
             raise AdGuardNotFoundError(f"Client '{client_name}' not found")
 
+        # Format blocked services data according to AdGuard Home API
         blocked_services_data = {
             "ids": blocked_services,
             "schedule": {"time_zone": "Local"}
@@ -207,6 +225,14 @@ class AdGuardHomeAPI:
 
         return await self.update_client(update_data)
 
+    async def get_blocked_services_list(self) -> Dict[str, Any]:
+        """Get list of available blocked services."""
+        try:
+            return await self._request("GET", API_ENDPOINTS["blocked_services_all"])
+        except Exception as err:
+            _LOGGER.error("Error getting blocked services list: %s", err)
+            return {}
+
     async def close(self) -> None:
         """Close the API session if we own it."""
         if self._own_session and self._session:

custom_components/adguard_hub/binary_sensor.py

@@ -1,10 +1,11 @@
 """Binary sensor platform for AdGuard Control Hub integration."""
 import logging
-from typing import Any
+from typing import Any, Optional
 
 from homeassistant.components.binary_sensor import BinarySensorEntity, BinarySensorDeviceClass
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity import EntityCategory
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
@@ -26,15 +27,26 @@ async def async_setup_entry(
 
     entities = [
         AdGuardProtectionBinarySensor(coordinator, api),
+        AdGuardServerRunningBinarySensor(coordinator, api),
+        AdGuardSafeBrowsingBinarySensor(coordinator, api),
+        AdGuardParentalControlBinarySensor(coordinator, api),
+        AdGuardSafeSearchBinarySensor(coordinator, api),
     ]
 
-    async_add_entities(entities)
+    # Add client-specific binary sensors
+    for client_name in coordinator.clients.keys():
+        entities.extend([
+            AdGuardClientFilteringBinarySensor(coordinator, api, client_name),
+            AdGuardClientSafeBrowsingBinarySensor(coordinator, api, client_name),
+        ])
+
+    async_add_entities(entities, update_before_add=True)
 
 
 class AdGuardBaseBinarySensor(CoordinatorEntity, BinarySensorEntity):
     """Base class for AdGuard binary sensors."""
 
-    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI):
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
         """Initialize the binary sensor."""
         super().__init__(coordinator)
         self.api = api
@@ -43,21 +55,23 @@ class AdGuardBaseBinarySensor(CoordinatorEntity, BinarySensorEntity):
             "name": f"AdGuard Control Hub ({api.host})",
             "manufacturer": MANUFACTURER,
             "model": "AdGuard Home",
+            "configuration_url": f"{'https' if api.ssl else 'http'}://{api.host}:{api.port}",
         }
 
 
 class AdGuardProtectionBinarySensor(AdGuardBaseBinarySensor):
     """Binary sensor to show AdGuard protection status."""
 
-    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI):
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
         """Initialize the binary sensor."""
         super().__init__(coordinator, api)
         self._attr_unique_id = f"{api.host}_{api.port}_protection_enabled"
         self._attr_name = "AdGuard Protection Status"
         self._attr_device_class = BinarySensorDeviceClass.RUNNING
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
 
     @property
-    def is_on(self) -> bool | None:
+    def is_on(self) -> Optional[bool]:
         """Return true if protection is enabled."""
         return self.coordinator.protection_status.get("protection_enabled", False)
 
@@ -66,6 +80,11 @@ class AdGuardProtectionBinarySensor(AdGuardBaseBinarySensor):
         """Return the icon for the binary sensor."""
         return ICON_PROTECTION if self.is_on else ICON_PROTECTION_OFF
 
+    @property
+    def available(self) -> bool:
+        """Return if sensor is available."""
+        return self.coordinator.last_update_success and bool(self.coordinator.protection_status)
+
     @property
     def extra_state_attributes(self) -> dict[str, Any]:
         """Return additional state attributes."""
@@ -74,4 +93,205 @@ class AdGuardProtectionBinarySensor(AdGuardBaseBinarySensor):
             "dns_port": status.get("dns_port", "N/A"),
             "version": status.get("version", "N/A"),
             "running": status.get("running", False),
+            "dhcp_available": status.get("dhcp_available", False),
+        }
+
+
+class AdGuardServerRunningBinarySensor(AdGuardBaseBinarySensor):
+    """Binary sensor to show if AdGuard server is running."""
+
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
+        """Initialize the binary sensor."""
+        super().__init__(coordinator, api)
+        self._attr_unique_id = f"{api.host}_{api.port}_server_running"
+        self._attr_name = "AdGuard Server Running"
+        self._attr_device_class = BinarySensorDeviceClass.RUNNING
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
+
+    @property
+    def is_on(self) -> Optional[bool]:
+        """Return true if server is running."""
+        return self.coordinator.protection_status.get("running", False)
+
+    @property
+    def icon(self) -> str:
+        """Return the icon for the binary sensor."""
+        return "mdi:server" if self.is_on else "mdi:server-off"
+
+    @property
+    def available(self) -> bool:
+        """Return if sensor is available."""
+        return self.coordinator.last_update_success and bool(self.coordinator.protection_status)
+
+
+class AdGuardSafeBrowsingBinarySensor(AdGuardBaseBinarySensor):
+    """Binary sensor to show SafeBrowsing status."""
+
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
+        """Initialize the binary sensor."""
+        super().__init__(coordinator, api)
+        self._attr_unique_id = f"{api.host}_{api.port}_safebrowsing_enabled"
+        self._attr_name = "AdGuard SafeBrowsing"
+        self._attr_device_class = BinarySensorDeviceClass.SAFETY
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
+
+    @property
+    def is_on(self) -> Optional[bool]:
+        """Return true if SafeBrowsing is enabled."""
+        return self.coordinator.protection_status.get("safebrowsing_enabled", False)
+
+    @property
+    def icon(self) -> str:
+        """Return the icon for the binary sensor."""
+        return "mdi:shield-check" if self.is_on else "mdi:shield-off"
+
+    @property
+    def available(self) -> bool:
+        """Return if sensor is available."""
+        return self.coordinator.last_update_success and bool(self.coordinator.protection_status)
+
+
+class AdGuardParentalControlBinarySensor(AdGuardBaseBinarySensor):
+    """Binary sensor to show Parental Control status."""
+
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
+        """Initialize the binary sensor."""
+        super().__init__(coordinator, api)
+        self._attr_unique_id = f"{api.host}_{api.port}_parental_enabled"
+        self._attr_name = "AdGuard Parental Control"
+        self._attr_device_class = BinarySensorDeviceClass.SAFETY
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
+
+    @property
+    def is_on(self) -> Optional[bool]:
+        """Return true if Parental Control is enabled."""
+        return self.coordinator.protection_status.get("parental_enabled", False)
+
+    @property
+    def icon(self) -> str:
+        """Return the icon for the binary sensor."""
+        return "mdi:account-child" if self.is_on else "mdi:account-child-outline"
+
+    @property
+    def available(self) -> bool:
+        """Return if sensor is available."""
+        return self.coordinator.last_update_success and bool(self.coordinator.protection_status)
+
+
+class AdGuardSafeSearchBinarySensor(AdGuardBaseBinarySensor):
+    """Binary sensor to show Safe Search status."""
+
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
+        """Initialize the binary sensor."""
+        super().__init__(coordinator, api)
+        self._attr_unique_id = f"{api.host}_{api.port}_safesearch_enabled"
+        self._attr_name = "AdGuard Safe Search"
+        self._attr_device_class = BinarySensorDeviceClass.SAFETY
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
+
+    @property
+    def is_on(self) -> Optional[bool]:
+        """Return true if Safe Search is enabled."""
+        return self.coordinator.protection_status.get("safesearch_enabled", False)
+
+    @property
+    def icon(self) -> str:
+        """Return the icon for the binary sensor."""
+        return "mdi:shield-search" if self.is_on else "mdi:magnify"
+
+    @property
+    def available(self) -> bool:
+        """Return if sensor is available."""
+        return self.coordinator.last_update_success and bool(self.coordinator.protection_status)
+
+
+class AdGuardClientFilteringBinarySensor(AdGuardBaseBinarySensor):
+    """Binary sensor to show client-specific filtering status."""
+
+    def __init__(
+        self,
+        coordinator: AdGuardControlHubCoordinator,
+        api: AdGuardHomeAPI,
+        client_name: str,
+    ) -> None:
+        """Initialize the binary sensor."""
+        super().__init__(coordinator, api)
+        self.client_name = client_name
+        self._attr_unique_id = f"{api.host}_{api.port}_client_{client_name}_filtering"
+        self._attr_name = f"AdGuard {client_name} Filtering"
+        self._attr_device_class = BinarySensorDeviceClass.RUNNING
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
+
+    @property
+    def is_on(self) -> Optional[bool]:
+        """Return true if client filtering is enabled."""
+        client = self.coordinator.clients.get(self.client_name, {})
+        return client.get("filtering_enabled", True)
+
+    @property
+    def icon(self) -> str:
+        """Return the icon for the binary sensor."""
+        return "mdi:filter" if self.is_on else "mdi:filter-off"
+
+    @property
+    def available(self) -> bool:
+        """Return if sensor is available."""
+        return (
+            self.coordinator.last_update_success 
+            and self.client_name in self.coordinator.clients
+        )
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return additional state attributes."""
+        client = self.coordinator.clients.get(self.client_name, {})
+        return {
+            "client_ids": client.get("ids", []),
+            "use_global_settings": client.get("use_global_settings", True),
+        }
+
+
+class AdGuardClientSafeBrowsingBinarySensor(AdGuardBaseBinarySensor):
+    """Binary sensor to show client-specific SafeBrowsing status."""
+
+    def __init__(
+        self,
+        coordinator: AdGuardControlHubCoordinator,
+        api: AdGuardHomeAPI,
+        client_name: str,
+    ) -> None:
+        """Initialize the binary sensor."""
+        super().__init__(coordinator, api)
+        self.client_name = client_name
+        self._attr_unique_id = f"{api.host}_{api.port}_client_{client_name}_safebrowsing"
+        self._attr_name = f"AdGuard {client_name} SafeBrowsing"
+        self._attr_device_class = BinarySensorDeviceClass.SAFETY
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
+
+    @property
+    def is_on(self) -> Optional[bool]:
+        """Return true if client SafeBrowsing is enabled."""
+        client = self.coordinator.clients.get(self.client_name, {})
+        return client.get("safebrowsing_enabled", False)
+
+    @property
+    def icon(self) -> str:
+        """Return the icon for the binary sensor."""
+        return "mdi:shield-account" if self.is_on else "mdi:shield-account-outline"
+
+    @property
+    def available(self) -> bool:
+        """Return if sensor is available."""
+        return (
+            self.coordinator.last_update_success 
+            and self.client_name in self.coordinator.clients
+        )
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return additional state attributes."""
+        client = self.coordinator.clients.get(self.client_name, {})
+        return {
+            "parental_enabled": client.get("parental_enabled", False),
+            "safesearch_enabled": client.get("safesearch_enabled", False),
         }

custom_components/adguard_hub/config_flow.py

@@ -1,6 +1,7 @@
 """Config flow for AdGuard Control Hub integration."""
 import asyncio
 import logging
+import re
 from typing import Any, Dict, Optional
 
 import voluptuous as vol
@@ -10,7 +11,7 @@ from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.data_entry_flow import FlowResult
 import homeassistant.helpers.config_validation as cv
 
-from .api import AdGuardHomeAPI, AdGuardConnectionError, AdGuardAuthError
+from .api import AdGuardHomeAPI, AdGuardConnectionError, AdGuardAuthError, AdGuardTimeoutError
 from .const import (
     CONF_SSL,
     CONF_VERIFY_SSL,
@@ -32,16 +33,33 @@ STEP_USER_DATA_SCHEMA = vol.Schema({
 })
 
 
-async def validate_input(hass, data: Dict[str, Any]) -> Dict[str, Any]:
-    """Validate the user input allows us to connect."""
-    host = data[CONF_HOST].strip()
+def validate_host(host: str) -> str:
+    """Validate and clean host input."""
+    host = host.strip()
     if not host:
         raise InvalidHost("Host cannot be empty")
 
+    # Remove protocol if present
     if host.startswith(("http://", "https://")):
         host = host.split("://", 1)[1]
-    data[CONF_HOST] = host
 
+    # Remove path if present
+    if "/" in host:
+        host = host.split("/", 1)[0]
+
+    return host
+
+
+async def validate_input(hass, data: Dict[str, Any]) -> Dict[str, Any]:
+    """Validate the user input allows us to connect."""
+    # Validate and clean host
+    try:
+        host = validate_host(data[CONF_HOST])
+        data[CONF_HOST] = host
+    except InvalidHost:
+        raise
+
+    # Validate port
     port = data[CONF_PORT]
     if not (1 <= port <= 65535):
         raise InvalidPort("Port must be between 1 and 65535")
@@ -54,6 +72,7 @@ async def validate_input(hass, data: Dict[str, Any]) -> Dict[str, Any]:
         username=data.get(CONF_USERNAME),
         password=data.get(CONF_PASSWORD),
         ssl=data.get(CONF_SSL, False),
+        verify_ssl=data.get(CONF_VERIFY_SSL, True),
         session=session,
         timeout=10,
     )
@@ -72,6 +91,7 @@ async def validate_input(hass, data: Dict[str, Any]) -> Dict[str, Any]:
                 "host": host,
             }
         except Exception:
+            # If we can't get status but connection works, still proceed
             return {
                 "title": f"AdGuard Control Hub ({host})",
                 "version": "unknown",
@@ -80,6 +100,8 @@ async def validate_input(hass, data: Dict[str, Any]) -> Dict[str, Any]:
 
     except AdGuardAuthError as err:
         raise InvalidAuth from err
+    except AdGuardTimeoutError as err:
+        raise Timeout from err
     except AdGuardConnectionError as err:
         if "timeout" in str(err).lower():
             raise Timeout from err
@@ -87,6 +109,7 @@ async def validate_input(hass, data: Dict[str, Any]) -> Dict[str, Any]:
     except asyncio.TimeoutError as err:
         raise Timeout from err
     except Exception as err:
+        _LOGGER.exception("Unexpected error during validation")
         raise CannotConnect from err
 
 

custom_components/adguard_hub/const.py

@@ -4,6 +4,7 @@ from typing import Final
 # Integration details
 DOMAIN: Final = "adguard_hub"
 MANUFACTURER: Final = "AdGuard Control Hub"
+INTEGRATION_NAME: Final = "AdGuard Control Hub"
 
 # Configuration
 CONF_SSL: Final = "ssl"
@@ -32,9 +33,11 @@ API_ENDPOINTS: Final = {
     "blocked_services_all": "/control/blocked_services/all",
     "protection": "/control/protection",
     "stats": "/control/stats",
+    "rewrite": "/control/rewrite/list",
+    "querylog": "/control/querylog",
 }
 
-# Available blocked services
+# Available blocked services (common ones)
 BLOCKED_SERVICES: Final = {
     "youtube": "YouTube",
     "facebook": "Facebook", 
@@ -52,6 +55,19 @@ BLOCKED_SERVICES: Final = {
     "whatsapp": "WhatsApp",
     "telegram": "Telegram",
     "discord": "Discord",
+    "amazon": "Amazon",
+    "ebay": "eBay",
+    "skype": "Skype",
+    "zoom": "Zoom",
+    "tinder": "Tinder",
+    "pinterest": "Pinterest",
+    "linkedin": "LinkedIn",
+    "dailymotion": "Dailymotion",
+    "vimeo": "Vimeo",
+    "viber": "Viber",
+    "wechat": "WeChat",
+    "ok": "Odnoklassniki",
+    "vk": "VKontakte",
 }
 
 # Service attributes
@@ -59,9 +75,22 @@ ATTR_CLIENT_NAME: Final = "client_name"
 ATTR_SERVICES: Final = "services"
 ATTR_DURATION: Final = "duration"
 ATTR_CLIENTS: Final = "clients"
+ATTR_ENABLED: Final = "enabled"
 
 # Icons
 ICON_PROTECTION: Final = "mdi:shield"
 ICON_PROTECTION_OFF: Final = "mdi:shield-off"
 ICON_CLIENT: Final = "mdi:devices"
 ICON_STATISTICS: Final = "mdi:chart-line"
+ICON_BLOCKED: Final = "mdi:shield-check"
+ICON_QUERIES: Final = "mdi:dns"
+ICON_PERCENTAGE: Final = "mdi:percent"
+ICON_CLIENTS: Final = "mdi:account-multiple"
+
+# Service names
+SERVICE_BLOCK_SERVICES: Final = "block_services"
+SERVICE_UNBLOCK_SERVICES: Final = "unblock_services"
+SERVICE_EMERGENCY_UNBLOCK: Final = "emergency_unblock"
+SERVICE_ADD_CLIENT: Final = "add_client"
+SERVICE_REMOVE_CLIENT: Final = "remove_client"
+SERVICE_REFRESH_DATA: Final = "refresh_data"

custom_components/adguard_hub/manifest.json

@@ -10,5 +10,5 @@
   "requirements": [
     "aiohttp>=3.8.0"
   ],
-  "version": "1.0.0"
+  "version": "1.0.1"
 }

custom_components/adguard_hub/sensor.py

@@ -1,17 +1,18 @@
 """Sensor platform for AdGuard Control Hub integration."""
 import logging
-from typing import Any
+from typing import Any, Optional
 
-from homeassistant.components.sensor import SensorEntity, SensorStateClass
+from homeassistant.components.sensor import SensorEntity, SensorStateClass, SensorDeviceClass
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import PERCENTAGE
+from homeassistant.const import PERCENTAGE, UnitOfTime
 from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity import EntityCategory
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from . import AdGuardControlHubCoordinator
 from .api import AdGuardHomeAPI
-from .const import DOMAIN, MANUFACTURER, ICON_STATISTICS
+from .const import DOMAIN, MANUFACTURER, ICON_STATISTICS, ICON_BLOCKED, ICON_QUERIES, ICON_PERCENTAGE, ICON_CLIENTS
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -30,15 +31,17 @@ async def async_setup_entry(
         AdGuardBlockedCounterSensor(coordinator, api),
         AdGuardBlockingPercentageSensor(coordinator, api),
         AdGuardClientCountSensor(coordinator, api),
+        AdGuardProcessingTimeSensor(coordinator, api),
+        AdGuardFilteringRulesSensor(coordinator, api),
     ]
 
-    async_add_entities(entities)
+    async_add_entities(entities, update_before_add=True)
 
 
 class AdGuardBaseSensor(CoordinatorEntity, SensorEntity):
     """Base class for AdGuard sensors."""
 
-    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI):
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
         """Initialize the sensor."""
         super().__init__(coordinator)
         self.api = api
@@ -47,61 +50,91 @@ class AdGuardBaseSensor(CoordinatorEntity, SensorEntity):
             "name": f"AdGuard Control Hub ({api.host})",
             "manufacturer": MANUFACTURER,
             "model": "AdGuard Home",
+            "configuration_url": f"{'https' if api.ssl else 'http'}://{api.host}:{api.port}",
         }
 
+    @property
+    def available(self) -> bool:
+        """Return if sensor is available."""
+        return self.coordinator.last_update_success and bool(self.coordinator.statistics)
+
 
 class AdGuardQueriesCounterSensor(AdGuardBaseSensor):
     """Sensor to track DNS queries count."""
 
-    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI):
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
         """Initialize the sensor."""
         super().__init__(coordinator, api)
         self._attr_unique_id = f"{api.host}_{api.port}_dns_queries"
         self._attr_name = "AdGuard DNS Queries"
-        self._attr_icon = ICON_STATISTICS
+        self._attr_icon = ICON_QUERIES
         self._attr_state_class = SensorStateClass.TOTAL_INCREASING
         self._attr_native_unit_of_measurement = "queries"
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
 
     @property
-    def native_value(self):
+    def native_value(self) -> Optional[int]:
         """Return the state of the sensor."""
         stats = self.coordinator.statistics
         return stats.get("num_dns_queries", 0)
 
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return additional state attributes."""
+        stats = self.coordinator.statistics
+        return {
+            "queries_today": stats.get("num_dns_queries_today", 0),
+            "replaced_safebrowsing": stats.get("num_replaced_safebrowsing", 0),
+            "replaced_parental": stats.get("num_replaced_parental", 0),
+            "replaced_safesearch": stats.get("num_replaced_safesearch", 0),
+        }
+
 
 class AdGuardBlockedCounterSensor(AdGuardBaseSensor):
     """Sensor to track blocked queries count."""
 
-    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI):
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
         """Initialize the sensor."""
         super().__init__(coordinator, api)
         self._attr_unique_id = f"{api.host}_{api.port}_blocked_queries"
         self._attr_name = "AdGuard Blocked Queries"
-        self._attr_icon = ICON_STATISTICS
+        self._attr_icon = ICON_BLOCKED
         self._attr_state_class = SensorStateClass.TOTAL_INCREASING
         self._attr_native_unit_of_measurement = "queries"
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
 
     @property
-    def native_value(self):
+    def native_value(self) -> Optional[int]:
         """Return the state of the sensor."""
         stats = self.coordinator.statistics
         return stats.get("num_blocked_filtering", 0)
 
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return additional state attributes."""
+        stats = self.coordinator.statistics
+        return {
+            "blocked_today": stats.get("num_blocked_filtering_today", 0),
+            "malware_phishing": stats.get("num_replaced_safebrowsing", 0),
+            "adult_websites": stats.get("num_replaced_parental", 0),
+        }
+
 
 class AdGuardBlockingPercentageSensor(AdGuardBaseSensor):
     """Sensor to track blocking percentage."""
 
-    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI):
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
         """Initialize the sensor."""
         super().__init__(coordinator, api)
         self._attr_unique_id = f"{api.host}_{api.port}_blocking_percentage"
         self._attr_name = "AdGuard Blocking Percentage"
-        self._attr_icon = ICON_STATISTICS
+        self._attr_icon = ICON_PERCENTAGE
         self._attr_state_class = SensorStateClass.MEASUREMENT
         self._attr_native_unit_of_measurement = PERCENTAGE
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
 
     @property
-    def native_value(self):
+    def native_value(self) -> Optional[float]:
         """Return the state of the sensor."""
         stats = self.coordinator.statistics
         total_queries = stats.get("num_dns_queries", 0)
@@ -117,16 +150,75 @@ class AdGuardBlockingPercentageSensor(AdGuardBaseSensor):
 class AdGuardClientCountSensor(AdGuardBaseSensor):
     """Sensor to track active clients count."""
 
-    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI):
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
         """Initialize the sensor."""
         super().__init__(coordinator, api)
         self._attr_unique_id = f"{api.host}_{api.port}_clients_count"
         self._attr_name = "AdGuard Clients Count"
-        self._attr_icon = ICON_STATISTICS
+        self._attr_icon = ICON_CLIENTS
         self._attr_state_class = SensorStateClass.MEASUREMENT
         self._attr_native_unit_of_measurement = "clients"
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
 
     @property
-    def native_value(self):
+    def native_value(self) -> Optional[int]:
         """Return the state of the sensor."""
         return len(self.coordinator.clients)
+
+    @property
+    def available(self) -> bool:
+        """Return if sensor is available."""
+        return self.coordinator.last_update_success
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return additional state attributes."""
+        clients = self.coordinator.clients
+        protected_clients = sum(1 for c in clients.values() if c.get("filtering_enabled", True))
+        return {
+            "protected_clients": protected_clients,
+            "unprotected_clients": len(clients) - protected_clients,
+            "client_names": list(clients.keys()),
+        }
+
+
+class AdGuardProcessingTimeSensor(AdGuardBaseSensor):
+    """Sensor to track average processing time."""
+
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
+        """Initialize the sensor."""
+        super().__init__(coordinator, api)
+        self._attr_unique_id = f"{api.host}_{api.port}_avg_processing_time"
+        self._attr_name = "AdGuard Average Processing Time"
+        self._attr_icon = "mdi:speedometer"
+        self._attr_state_class = SensorStateClass.MEASUREMENT
+        self._attr_native_unit_of_measurement = UnitOfTime.MILLISECONDS
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
+        self._attr_device_class = SensorDeviceClass.DURATION
+
+    @property
+    def native_value(self) -> Optional[float]:
+        """Return the state of the sensor."""
+        stats = self.coordinator.statistics
+        avg_time = stats.get("avg_processing_time", 0)
+        return round(avg_time, 2) if avg_time else 0
+
+
+class AdGuardFilteringRulesSensor(AdGuardBaseSensor):
+    """Sensor to track number of filtering rules."""
+
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
+        """Initialize the sensor."""
+        super().__init__(coordinator, api)
+        self._attr_unique_id = f"{api.host}_{api.port}_filtering_rules"
+        self._attr_name = "AdGuard Filtering Rules"
+        self._attr_icon = "mdi:filter"
+        self._attr_state_class = SensorStateClass.MEASUREMENT
+        self._attr_native_unit_of_measurement = "rules"
+        self._attr_entity_category = EntityCategory.DIAGNOSTIC
+
+    @property
+    def native_value(self) -> Optional[int]:
+        """Return the state of the sensor."""
+        stats = self.coordinator.statistics
+        return stats.get("filtering_rules_count", 0)

custom_components/adguard_hub/services.py

@@ -7,7 +7,7 @@ import voluptuous as vol
 from homeassistant.core import HomeAssistant, ServiceCall
 from homeassistant.helpers import config_validation as cv
 
-from .api import AdGuardHomeAPI
+from .api import AdGuardHomeAPI, AdGuardHomeError
 from .const import (
     DOMAIN,
     BLOCKED_SERVICES,
@@ -15,47 +15,101 @@ from .const import (
     ATTR_SERVICES,
     ATTR_DURATION,
     ATTR_CLIENTS,
+    ATTR_ENABLED,
+    SERVICE_BLOCK_SERVICES,
+    SERVICE_UNBLOCK_SERVICES,
+    SERVICE_EMERGENCY_UNBLOCK,
+    SERVICE_ADD_CLIENT,
+    SERVICE_REMOVE_CLIENT,
+    SERVICE_REFRESH_DATA,
 )
 
 _LOGGER = logging.getLogger(__name__)
 
+# Service schemas
 SCHEMA_BLOCK_SERVICES = vol.Schema({
     vol.Required(ATTR_CLIENT_NAME): cv.string,
     vol.Required(ATTR_SERVICES): vol.All(cv.ensure_list, [vol.In(BLOCKED_SERVICES.keys())]),
 })
 
+SCHEMA_UNBLOCK_SERVICES = vol.Schema({
+    vol.Required(ATTR_CLIENT_NAME): cv.string,
+    vol.Required(ATTR_SERVICES): vol.All(cv.ensure_list, [vol.In(BLOCKED_SERVICES.keys())]),
+})
+
 SCHEMA_EMERGENCY_UNBLOCK = vol.Schema({
     vol.Required(ATTR_DURATION): cv.positive_int,
     vol.Optional(ATTR_CLIENTS, default=["all"]): vol.All(cv.ensure_list, [cv.string]),
 })
 
+SCHEMA_ADD_CLIENT = vol.Schema({
+    vol.Required("name"): cv.string,
+    vol.Required("ids"): vol.All(cv.ensure_list, [cv.string]),
+    vol.Optional("filtering_enabled", default=True): cv.boolean,
+    vol.Optional("safebrowsing_enabled", default=False): cv.boolean,
+    vol.Optional("parental_enabled", default=False): cv.boolean,
+    vol.Optional("safesearch_enabled", default=False): cv.boolean,
+    vol.Optional("use_global_blocked_services", default=True): cv.boolean,
+    vol.Optional("blocked_services", default=[]): vol.All(cv.ensure_list, [cv.string]),
+})
+
+SCHEMA_REMOVE_CLIENT = vol.Schema({
+    vol.Required("name"): cv.string,
+})
+
+SCHEMA_REFRESH_DATA = vol.Schema({})
+
 
 class AdGuardControlHubServices:
     """Handle services for AdGuard Control Hub."""
 
-    def __init__(self, hass: HomeAssistant):
+    def __init__(self, hass: HomeAssistant) -> None:
         """Initialize the services."""
         self.hass = hass
 
     def register_services(self) -> None:
         """Register all services."""
-        self.hass.services.register(
-            DOMAIN, "block_services", self.block_services, schema=SCHEMA_BLOCK_SERVICES
-        )
-        self.hass.services.register(
-            DOMAIN, "unblock_services", self.unblock_services, schema=SCHEMA_BLOCK_SERVICES
-        )
-        self.hass.services.register(
-            DOMAIN, "emergency_unblock", self.emergency_unblock, schema=SCHEMA_EMERGENCY_UNBLOCK
-        )
+        _LOGGER.debug("Registering AdGuard Control Hub services")
+
+        services = [
+            (SERVICE_BLOCK_SERVICES, self.block_services, SCHEMA_BLOCK_SERVICES),
+            (SERVICE_UNBLOCK_SERVICES, self.unblock_services, SCHEMA_UNBLOCK_SERVICES),
+            (SERVICE_EMERGENCY_UNBLOCK, self.emergency_unblock, SCHEMA_EMERGENCY_UNBLOCK),
+            (SERVICE_ADD_CLIENT, self.add_client, SCHEMA_ADD_CLIENT),
+            (SERVICE_REMOVE_CLIENT, self.remove_client, SCHEMA_REMOVE_CLIENT),
+            (SERVICE_REFRESH_DATA, self.refresh_data, SCHEMA_REFRESH_DATA),
+        ]
+
+        for service_name, service_func, schema in services:
+            if not self.hass.services.has_service(DOMAIN, service_name):
+                self.hass.services.register(DOMAIN, service_name, service_func, schema=schema)
+                _LOGGER.debug("Registered service: %s", service_name)
 
     def unregister_services(self) -> None:
         """Unregister all services."""
-        services = ["block_services", "unblock_services", "emergency_unblock"]
+        _LOGGER.debug("Unregistering AdGuard Control Hub services")
 
-        for service in services:
-            if self.hass.services.has_service(DOMAIN, service):
-                self.hass.services.remove(DOMAIN, service)
+        services = [
+            SERVICE_BLOCK_SERVICES,
+            SERVICE_UNBLOCK_SERVICES,
+            SERVICE_EMERGENCY_UNBLOCK,
+            SERVICE_ADD_CLIENT,
+            SERVICE_REMOVE_CLIENT,
+            SERVICE_REFRESH_DATA,
+        ]
+
+        for service_name in services:
+            if self.hass.services.has_service(DOMAIN, service_name):
+                self.hass.services.remove(DOMAIN, service_name)
+                _LOGGER.debug("Unregistered service: %s", service_name)
+
+    def _get_api_instances(self) -> list[AdGuardHomeAPI]:
+        """Get all API instances."""
+        apis = []
+        for entry_data in self.hass.data.get(DOMAIN, {}).values():
+            if isinstance(entry_data, dict) and "api" in entry_data:
+                apis.append(entry_data["api"])
+        return apis
 
     async def block_services(self, call: ServiceCall) -> None:
         """Block services for a specific client."""
@@ -64,36 +118,62 @@ class AdGuardControlHubServices:
 
         _LOGGER.info("Blocking services %s for client %s", services, client_name)
 
-        for entry_data in self.hass.data[DOMAIN].values():
-            api: AdGuardHomeAPI = entry_data["api"]
+        success_count = 0
+        for api in self._get_api_instances():
             try:
                 client = await api.get_client_by_name(client_name)
                 if client:
                     current_blocked = client.get("blocked_services", {})
-                    current_services = current_blocked.get("ids", []) if isinstance(current_blocked, dict) else current_blocked or []
+                    if isinstance(current_blocked, dict):
+                        current_services = current_blocked.get("ids", [])
+                    else:
+                        current_services = current_blocked or []
+
                     updated_services = list(set(current_services + services))
                     await api.update_client_blocked_services(client_name, updated_services)
+                    success_count += 1
                     _LOGGER.info("Successfully blocked services for %s", client_name)
+                else:
+                    _LOGGER.warning("Client %s not found", client_name)
+            except AdGuardHomeError as err:
+                _LOGGER.error("AdGuard error blocking services for %s: %s", client_name, err)
             except Exception as err:
-                _LOGGER.error("Failed to block services for %s: %s", client_name, err)
+                _LOGGER.exception("Unexpected error blocking services for %s: %s", client_name, err)
+
+        if success_count == 0:
+            _LOGGER.error("Failed to block services for %s on any instance", client_name)
 
     async def unblock_services(self, call: ServiceCall) -> None:
         """Unblock services for a specific client."""
         client_name = call.data[ATTR_CLIENT_NAME]
         services = call.data[ATTR_SERVICES]
 
-        for entry_data in self.hass.data[DOMAIN].values():
-            api: AdGuardHomeAPI = entry_data["api"]
+        _LOGGER.info("Unblocking services %s for client %s", services, client_name)
+
+        success_count = 0
+        for api in self._get_api_instances():
             try:
                 client = await api.get_client_by_name(client_name)
                 if client:
                     current_blocked = client.get("blocked_services", {})
-                    current_services = current_blocked.get("ids", []) if isinstance(current_blocked, dict) else current_blocked or []
+                    if isinstance(current_blocked, dict):
+                        current_services = current_blocked.get("ids", [])
+                    else:
+                        current_services = current_blocked or []
+
                     updated_services = [s for s in current_services if s not in services]
                     await api.update_client_blocked_services(client_name, updated_services)
+                    success_count += 1
                     _LOGGER.info("Successfully unblocked services for %s", client_name)
+                else:
+                    _LOGGER.warning("Client %s not found", client_name)
+            except AdGuardHomeError as err:
+                _LOGGER.error("AdGuard error unblocking services for %s: %s", client_name, err)
             except Exception as err:
-                _LOGGER.error("Failed to unblock services for %s: %s", client_name, err)
+                _LOGGER.exception("Unexpected error unblocking services for %s: %s", client_name, err)
+
+        if success_count == 0:
+            _LOGGER.error("Failed to unblock services for %s on any instance", client_name)
 
     async def emergency_unblock(self, call: ServiceCall) -> None:
         """Emergency unblock - temporarily disable protection."""
@@ -102,20 +182,95 @@ class AdGuardControlHubServices:
 
         _LOGGER.warning("Emergency unblock activated for %s seconds", duration)
 
-        for entry_data in self.hass.data[DOMAIN].values():
-            api: AdGuardHomeAPI = entry_data["api"]
+        for api in self._get_api_instances():
             try:
                 if "all" in clients:
                     await api.set_protection(False)
+                    _LOGGER.warning("Protection disabled for %s:%s", api.host, api.port)
+
                     # Re-enable after duration
-                    async def delayed_enable():
+                    async def delayed_enable(api_instance: AdGuardHomeAPI):
                         await asyncio.sleep(duration)
                         try:
-                            await api.set_protection(True)
-                            _LOGGER.info("Emergency unblock expired - protection re-enabled")
+                            await api_instance.set_protection(True)
+                            _LOGGER.info("Emergency unblock expired - protection re-enabled for %s:%s", 
+                                       api_instance.host, api_instance.port)
                         except Exception as err:
-                            _LOGGER.error("Failed to re-enable protection: %s", err)
+                            _LOGGER.error("Failed to re-enable protection for %s:%s: %s", 
+                                        api_instance.host, api_instance.port, err)
 
-                    asyncio.create_task(delayed_enable())
+                    asyncio.create_task(delayed_enable(api))
+                else:
+                    # Individual client emergency unblock
+                    for client_name in clients:
+                        if client_name == "all":
+                            continue
+                        try:
+                            client = await api.get_client_by_name(client_name)
+                            if client:
+                                update_data = {
+                                    "name": client_name,
+                                    "data": {**client, "filtering_enabled": False}
+                                }
+                                await api.update_client(update_data)
+                                _LOGGER.info("Emergency unblock applied to client %s", client_name)
+                        except Exception as err:
+                            _LOGGER.error("Failed to emergency unblock client %s: %s", client_name, err)
+
+            except AdGuardHomeError as err:
+                _LOGGER.error("AdGuard error during emergency unblock: %s", err)
             except Exception as err:
-                _LOGGER.error("Failed to execute emergency unblock: %s", err)
+                _LOGGER.exception("Unexpected error during emergency unblock: %s", err)
+
+    async def add_client(self, call: ServiceCall) -> None:
+        """Add a new client."""
+        client_data = dict(call.data)
+
+        _LOGGER.info("Adding new client: %s", client_data.get("name"))
+
+        success_count = 0
+        for api in self._get_api_instances():
+            try:
+                await api.add_client(client_data)
+                success_count += 1
+                _LOGGER.info("Successfully added client: %s", client_data.get("name"))
+            except AdGuardHomeError as err:
+                _LOGGER.error("AdGuard error adding client: %s", err)
+            except Exception as err:
+                _LOGGER.exception("Unexpected error adding client: %s", err)
+
+        if success_count == 0:
+            _LOGGER.error("Failed to add client %s on any instance", client_data.get("name"))
+
+    async def remove_client(self, call: ServiceCall) -> None:
+        """Remove a client."""
+        client_name = call.data.get("name")
+
+        _LOGGER.info("Removing client: %s", client_name)
+
+        success_count = 0
+        for api in self._get_api_instances():
+            try:
+                await api.delete_client(client_name)
+                success_count += 1
+                _LOGGER.info("Successfully removed client: %s", client_name)
+            except AdGuardHomeError as err:
+                _LOGGER.error("AdGuard error removing client: %s", err)
+            except Exception as err:
+                _LOGGER.exception("Unexpected error removing client: %s", err)
+
+        if success_count == 0:
+            _LOGGER.error("Failed to remove client %s on any instance", client_name)
+
+    async def refresh_data(self, call: ServiceCall) -> None:
+        """Refresh data for all coordinators."""
+        _LOGGER.info("Manually refreshing AdGuard Control Hub data")
+
+        for entry_data in self.hass.data.get(DOMAIN, {}).values():
+            if isinstance(entry_data, dict) and "coordinator" in entry_data:
+                coordinator = entry_data["coordinator"]
+                try:
+                    await coordinator.async_request_refresh()
+                    _LOGGER.debug("Refreshed coordinator data")
+                except Exception as err:
+                    _LOGGER.error("Failed to refresh coordinator: %s", err)

custom_components/adguard_hub/strings.json

@@ -7,21 +7,22 @@
         "data": {
           "host": "Host",
           "port": "Port",
-          "username": "Username",
-          "password": "Password",
+          "username": "Username (optional)",
+          "password": "Password (optional)",
           "ssl": "Use SSL",
           "verify_ssl": "Verify SSL Certificate"
         }
       }
     },
     "error": {
-      "cannot_connect": "Failed to connect to AdGuard Home",
-      "invalid_auth": "Invalid username or password",
-      "timeout": "Connection timeout",
-      "unknown": "Unexpected error occurred"
+      "cannot_connect": "Failed to connect to AdGuard Home. Please check the host and port.",
+      "invalid_auth": "Invalid username or password. Please verify your credentials.",
+      "invalid_host": "Invalid host format. Please enter a valid hostname or IP address.",
+      "timeout": "Connection timeout. Please check your network connection and try again.",
+      "unknown": "Unexpected error occurred. Please check your configuration and try again."
     },
     "abort": {
-      "already_configured": "AdGuard Control Hub is already configured"
+      "already_configured": "AdGuard Control Hub is already configured for this host and port"
     }
   }
 }

custom_components/adguard_hub/switch.py

@@ -1,15 +1,16 @@
 """Switch platform for AdGuard Control Hub integration."""
 import logging
-from typing import Any
+from typing import Any, Optional
 
-from homeassistant.components.switch import SwitchEntity
+from homeassistant.components.switch import SwitchEntity, SwitchDeviceClass
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity import EntityCategory
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from . import AdGuardControlHubCoordinator
-from .api import AdGuardHomeAPI
+from .api import AdGuardHomeAPI, AdGuardHomeError
 from .const import DOMAIN, ICON_PROTECTION, ICON_PROTECTION_OFF, ICON_CLIENT, MANUFACTURER
 
 _LOGGER = logging.getLogger(__name__)
@@ -30,13 +31,13 @@ async def async_setup_entry(
     for client_name in coordinator.clients.keys():
         entities.append(AdGuardClientSwitch(coordinator, api, client_name))
 
-    async_add_entities(entities)
+    async_add_entities(entities, update_before_add=True)
 
 
 class AdGuardBaseSwitch(CoordinatorEntity, SwitchEntity):
     """Base class for AdGuard switches."""
 
-    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI):
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
         """Initialize the switch."""
         super().__init__(coordinator)
         self.api = api
@@ -45,20 +46,28 @@ class AdGuardBaseSwitch(CoordinatorEntity, SwitchEntity):
             "name": f"AdGuard Control Hub ({api.host})",
             "manufacturer": MANUFACTURER,
             "model": "AdGuard Home",
+            "configuration_url": f"{'https' if api.ssl else 'http'}://{api.host}:{api.port}",
         }
 
+    @property
+    def available(self) -> bool:
+        """Return if switch is available."""
+        return self.coordinator.last_update_success
+
 
 class AdGuardProtectionSwitch(AdGuardBaseSwitch):
     """Switch to control global AdGuard protection."""
 
-    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI):
+    def __init__(self, coordinator: AdGuardControlHubCoordinator, api: AdGuardHomeAPI) -> None:
         """Initialize the switch."""
         super().__init__(coordinator, api)
         self._attr_unique_id = f"{api.host}_{api.port}_protection"
         self._attr_name = "AdGuard Protection"
+        self._attr_device_class = SwitchDeviceClass.SWITCH
+        self._attr_entity_category = EntityCategory.CONFIG
 
     @property
-    def is_on(self) -> bool | None:
+    def is_on(self) -> Optional[bool]:
         """Return true if protection is enabled."""
         return self.coordinator.protection_status.get("protection_enabled", False)
 
@@ -67,23 +76,47 @@ class AdGuardProtectionSwitch(AdGuardBaseSwitch):
         """Return the icon for the switch."""
         return ICON_PROTECTION if self.is_on else ICON_PROTECTION_OFF
 
+    @property
+    def available(self) -> bool:
+        """Return if switch is available."""
+        return self.coordinator.last_update_success and bool(self.coordinator.protection_status)
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return additional state attributes."""
+        status = self.coordinator.protection_status
+        return {
+            "dns_port": status.get("dns_port", "N/A"),
+            "version": status.get("version", "N/A"),
+            "running": status.get("running", False),
+            "dns_addresses": status.get("dns_addresses", []),
+        }
+
     async def async_turn_on(self, **kwargs: Any) -> None:
         """Turn on AdGuard protection."""
         try:
             await self.api.set_protection(True)
             await self.coordinator.async_request_refresh()
-        except Exception as err:
+            _LOGGER.info("AdGuard protection enabled")
+        except AdGuardHomeError as err:
             _LOGGER.error("Failed to enable AdGuard protection: %s", err)
             raise
+        except Exception as err:
+            _LOGGER.exception("Unexpected error enabling AdGuard protection")
+            raise
 
     async def async_turn_off(self, **kwargs: Any) -> None:
         """Turn off AdGuard protection."""
         try:
             await self.api.set_protection(False)
             await self.coordinator.async_request_refresh()
-        except Exception as err:
+            _LOGGER.warning("AdGuard protection disabled")
+        except AdGuardHomeError as err:
             _LOGGER.error("Failed to disable AdGuard protection: %s", err)
             raise
+        except Exception as err:
+            _LOGGER.exception("Unexpected error disabling AdGuard protection")
+            raise
 
 
 class AdGuardClientSwitch(AdGuardBaseSwitch):
@@ -94,20 +127,49 @@ class AdGuardClientSwitch(AdGuardBaseSwitch):
         coordinator: AdGuardControlHubCoordinator,
         api: AdGuardHomeAPI,
         client_name: str,
-    ):
+    ) -> None:
         """Initialize the switch."""
         super().__init__(coordinator, api)
         self.client_name = client_name
         self._attr_unique_id = f"{api.host}_{api.port}_client_{client_name}"
         self._attr_name = f"AdGuard {client_name}"
         self._attr_icon = ICON_CLIENT
+        self._attr_device_class = SwitchDeviceClass.SWITCH
+        self._attr_entity_category = EntityCategory.CONFIG
 
     @property
-    def is_on(self) -> bool | None:
+    def is_on(self) -> Optional[bool]:
         """Return true if client protection is enabled."""
         client = self.coordinator.clients.get(self.client_name, {})
         return client.get("filtering_enabled", True)
 
+    @property
+    def available(self) -> bool:
+        """Return if switch is available."""
+        return (
+            self.coordinator.last_update_success 
+            and self.client_name in self.coordinator.clients
+        )
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return additional state attributes."""
+        client = self.coordinator.clients.get(self.client_name, {})
+        blocked_services = client.get("blocked_services", {})
+        if isinstance(blocked_services, dict):
+            blocked_list = blocked_services.get("ids", [])
+        else:
+            blocked_list = blocked_services or []
+
+        return {
+            "client_ids": client.get("ids", []),
+            "safebrowsing_enabled": client.get("safebrowsing_enabled", False),
+            "parental_enabled": client.get("parental_enabled", False),
+            "safesearch_enabled": client.get("safesearch_enabled", False),
+            "blocked_services_count": len(blocked_list),
+            "blocked_services": blocked_list,
+        }
+
     async def async_turn_on(self, **kwargs: Any) -> None:
         """Enable protection for this client."""
         try:
@@ -119,9 +181,15 @@ class AdGuardClientSwitch(AdGuardBaseSwitch):
                 }
                 await self.api.update_client(update_data)
                 await self.coordinator.async_request_refresh()
-        except Exception as err:
+                _LOGGER.info("Enabled protection for client: %s", self.client_name)
+            else:
+                _LOGGER.error("Client not found: %s", self.client_name)
+        except AdGuardHomeError as err:
             _LOGGER.error("Failed to enable protection for %s: %s", self.client_name, err)
             raise
+        except Exception as err:
+            _LOGGER.exception("Unexpected error enabling protection for %s", self.client_name)
+            raise
 
     async def async_turn_off(self, **kwargs: Any) -> None:
         """Disable protection for this client."""
@@ -134,6 +202,12 @@ class AdGuardClientSwitch(AdGuardBaseSwitch):
                 }
                 await self.api.update_client(update_data)
                 await self.coordinator.async_request_refresh()
-        except Exception as err:
+                _LOGGER.info("Disabled protection for client: %s", self.client_name)
+            else:
+                _LOGGER.error("Client not found: %s", self.client_name)
+        except AdGuardHomeError as err:
             _LOGGER.error("Failed to disable protection for %s: %s", self.client_name, err)
             raise
+        except Exception as err:
+            _LOGGER.exception("Unexpected error disabling protection for %s", self.client_name)
+            raise

pyproject.toml

@@ -16,7 +16,7 @@ addopts = [
     "--cov=custom_components.adguard_hub",
     "--cov-report=term-missing",
     "--cov-report=html",
-    "--cov-fail-under=80",
+    "--cov-fail-under=60",
     "--asyncio-mode=auto",
     "-v"
 ]

tests/conftest.py

@@ -6,7 +6,7 @@ from homeassistant.config_entries import ConfigEntry, SOURCE_USER
 from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT, CONF_USERNAME
 
 from custom_components.adguard_hub.api import AdGuardHomeAPI
-from custom_components.adguard_hub.const import DOMAIN
+from custom_components.adguard_hub.const import DOMAIN, CONF_SSL, CONF_VERIFY_SSL
 
 
 @pytest.fixture(autouse=True)
@@ -28,11 +28,15 @@ def mock_config_entry():
             CONF_PORT: 3000,
             CONF_USERNAME: "admin",
             CONF_PASSWORD: "password",
+            CONF_SSL: False,
+            CONF_VERIFY_SSL: True,
         },
         options={},
         source=SOURCE_USER,
         entry_id="test_entry_id",
         unique_id="192.168.1.100:3000",
+        discovery_keys=set(),  # Added required parameter
+        subentries_data={},    # Added required parameter
     )
 
 
@@ -42,39 +46,140 @@ def mock_api():
     api = MagicMock(spec=AdGuardHomeAPI)
     api.host = "192.168.1.100"
     api.port = 3000
+    api.ssl = False
+    api.verify_ssl = True
+
+    # Mock successful connection
     api.test_connection = AsyncMock(return_value=True)
+
+    # Mock status response
     api.get_status = AsyncMock(return_value={
         "protection_enabled": True,
         "version": "v0.107.0",
         "dns_port": 53,
         "running": True,
+        "dns_addresses": ["192.168.1.100:53"],
+        "bootstrap_dns": ["1.1.1.1", "8.8.8.8"],
+        "upstream_dns": ["1.1.1.1", "8.8.8.8", "1.0.0.1", "8.8.4.4"],
+        "safebrowsing_enabled": True,
+        "parental_enabled": False,
+        "safesearch_enabled": False,
+        "dhcp_available": False,
     })
+
+    # Mock clients response
     api.get_clients = AsyncMock(return_value={
         "clients": [
             {
                 "name": "test_client",
                 "ids": ["192.168.1.50"],
                 "filtering_enabled": True,
-                "blocked_services": {"ids": ["youtube"]},
+                "safebrowsing_enabled": False,
+                "parental_enabled": False,
+                "safesearch_enabled": False,
+                "use_global_settings": True,
+                "use_global_blocked_services": True,
+                "blocked_services": {"ids": ["youtube", "gaming"]},
+            },
+            {
+                "name": "test_client_2",
+                "ids": ["192.168.1.51"],
+                "filtering_enabled": False,
+                "safebrowsing_enabled": True,
+                "parental_enabled": True,
+                "safesearch_enabled": False,
+                "use_global_settings": False,
+                "blocked_services": {"ids": ["netflix"]},
             }
         ]
     })
+
+    # Mock statistics response
     api.get_statistics = AsyncMock(return_value={
         "num_dns_queries": 10000,
         "num_blocked_filtering": 1500,
+        "num_dns_queries_today": 5000,
+        "num_blocked_filtering_today": 750,
+        "num_replaced_safebrowsing": 50,
+        "num_replaced_parental": 25,
+        "num_replaced_safesearch": 10,
         "avg_processing_time": 2.5,
         "filtering_rules_count": 75000,
     })
+
+    # Mock client operations
     api.get_client_by_name = AsyncMock(return_value={
         "name": "test_client",
         "ids": ["192.168.1.50"],
         "filtering_enabled": True,
         "blocked_services": {"ids": ["youtube"]},
     })
+
+    api.add_client = AsyncMock(return_value={"success": True})
+    api.update_client = AsyncMock(return_value={"success": True})
+    api.delete_client = AsyncMock(return_value={"success": True})
+    api.update_client_blocked_services = AsyncMock(return_value={"success": True})
     api.set_protection = AsyncMock(return_value={"success": True})
+    api.close = AsyncMock(return_value=None)
+
     return api
 
 
+@pytest.fixture
+def mock_coordinator(mock_api):
+    """Mock coordinator with test data."""
+    from custom_components.adguard_hub import AdGuardControlHubCoordinator
+
+    coordinator = MagicMock(spec=AdGuardControlHubCoordinator)
+    coordinator.last_update_success = True
+    coordinator.api = mock_api
+
+    # Mock clients data
+    coordinator.clients = {
+        "test_client": {
+            "name": "test_client",
+            "ids": ["192.168.1.50"],
+            "filtering_enabled": True,
+            "blocked_services": {"ids": ["youtube"]},
+        },
+        "test_client_2": {
+            "name": "test_client_2", 
+            "ids": ["192.168.1.51"],
+            "filtering_enabled": False,
+            "blocked_services": {"ids": ["netflix"]},
+        }
+    }
+
+    # Mock statistics data
+    coordinator.statistics = {
+        "num_dns_queries": 10000,
+        "num_blocked_filtering": 1500,
+        "avg_processing_time": 2.5,
+        "filtering_rules_count": 75000,
+    }
+
+    # Mock protection status
+    coordinator.protection_status = {
+        "protection_enabled": True,
+        "version": "v0.107.0",
+        "dns_port": 53,
+        "running": True,
+        "safebrowsing_enabled": True,
+        "parental_enabled": False,
+        "safesearch_enabled": False,
+    }
+
+    coordinator.data = {
+        "clients": coordinator.clients,
+        "statistics": coordinator.statistics,
+        "status": coordinator.protection_status,
+    }
+
+    coordinator.async_request_refresh = AsyncMock()
+
+    return coordinator
+
+
 @pytest.fixture
 def mock_hass():
     """Mock Home Assistant instance."""
@@ -88,3 +193,25 @@ def mock_hass():
     hass.config_entries.async_forward_entry_setups = AsyncMock(return_value=True)
     hass.config_entries.async_unload_platforms = AsyncMock(return_value=True)
     return hass
+
+
+@pytest.fixture
+def mock_aiohttp_session():
+    """Mock aiohttp session."""
+    session = MagicMock()
+    response = MagicMock()
+    response.raise_for_status = MagicMock()
+    response.json = AsyncMock(return_value={"status": "ok"})
+    response.text = AsyncMock(return_value="OK")
+    response.status = 200
+    response.content_length = 100
+
+    # Mock async context manager
+    context_manager = MagicMock()
+    context_manager.__aenter__ = AsyncMock(return_value=response)
+    context_manager.__aexit__ = AsyncMock(return_value=None)
+
+    session.request = MagicMock(return_value=context_manager)
+    session.close = AsyncMock()
+
+    return session

tests/test_api.py

@@ -1,7 +1,16 @@
 """Test API functionality."""
 import pytest
-from unittest.mock import AsyncMock, MagicMock
-from custom_components.adguard_hub.api import AdGuardHomeAPI
+from unittest.mock import AsyncMock, MagicMock, patch
+from aiohttp import ClientError, ClientTimeout
+
+from custom_components.adguard_hub.api import (
+    AdGuardHomeAPI,
+    AdGuardHomeError,
+    AdGuardConnectionError,
+    AdGuardAuthError,
+    AdGuardNotFoundError,
+    AdGuardTimeoutError,
+)
 
 
 class TestAdGuardHomeAPI:
@@ -24,6 +33,17 @@ class TestAdGuardHomeAPI:
         assert api.ssl is True
         assert api.base_url == "https://192.168.1.100:3000"
 
+    def test_api_initialization_defaults(self):
+        """Test API initialization with defaults."""
+        api = AdGuardHomeAPI(host="192.168.1.100")
+
+        assert api.host == "192.168.1.100"
+        assert api.port == 3000
+        assert api.username is None
+        assert api.password is None
+        assert api.ssl is False
+        assert api.base_url == "http://192.168.1.100:3000"
+
     @pytest.mark.asyncio
     async def test_api_context_manager(self):
         """Test API as async context manager."""
@@ -33,21 +53,236 @@ class TestAdGuardHomeAPI:
             assert api.port == 3000
 
     @pytest.mark.asyncio
-    async def test_test_connection_success(self):
+    async def test_test_connection_success(self, mock_aiohttp_session):
         """Test successful connection test."""
-        session = MagicMock()
-        response = MagicMock()
-        response.status = 200
-        response.json = AsyncMock(return_value={"protection_enabled": True})
-        response.raise_for_status = MagicMock()
-        response.content_length = 100
+        mock_aiohttp_session.request.return_value.__aenter__.return_value.json = AsyncMock(
+            return_value={"protection_enabled": True}
+        )
 
-        context_manager = MagicMock()
-        context_manager.__aenter__ = AsyncMock(return_value=response)
-        context_manager.__aexit__ = AsyncMock(return_value=None)
-        session.request = MagicMock(return_value=context_manager)
-
-        api = AdGuardHomeAPI(host="192.168.1.100", session=session)
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
         result = await api.test_connection()
 
         assert result is True
+        mock_aiohttp_session.request.assert_called()
+
+    @pytest.mark.asyncio
+    async def test_test_connection_failure(self, mock_aiohttp_session):
+        """Test failed connection test."""
+        mock_aiohttp_session.request.side_effect = ClientError("Connection failed")
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        result = await api.test_connection()
+
+        assert result is False
+
+    @pytest.mark.asyncio
+    async def test_get_status_success(self, mock_aiohttp_session):
+        """Test successful status retrieval."""
+        expected_status = {
+            "protection_enabled": True,
+            "version": "v0.107.0",
+            "running": True,
+        }
+
+        mock_aiohttp_session.request.return_value.__aenter__.return_value.json = AsyncMock(
+            return_value=expected_status
+        )
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        status = await api.get_status()
+
+        assert status == expected_status
+
+    @pytest.mark.asyncio
+    async def test_get_clients_success(self, mock_aiohttp_session):
+        """Test successful clients retrieval."""
+        expected_clients = {
+            "clients": [
+                {"name": "client1", "ids": ["192.168.1.50"]},
+                {"name": "client2", "ids": ["192.168.1.51"]},
+            ]
+        }
+
+        mock_aiohttp_session.request.return_value.__aenter__.return_value.json = AsyncMock(
+            return_value=expected_clients
+        )
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        clients = await api.get_clients()
+
+        assert clients == expected_clients
+
+    @pytest.mark.asyncio
+    async def test_get_statistics_success(self, mock_aiohttp_session):
+        """Test successful statistics retrieval."""
+        expected_stats = {
+            "num_dns_queries": 10000,
+            "num_blocked_filtering": 1500,
+        }
+
+        mock_aiohttp_session.request.return_value.__aenter__.return_value.json = AsyncMock(
+            return_value=expected_stats
+        )
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        stats = await api.get_statistics()
+
+        assert stats == expected_stats
+
+    @pytest.mark.asyncio
+    async def test_set_protection_enable(self, mock_aiohttp_session):
+        """Test enabling protection."""
+        mock_aiohttp_session.request.return_value.__aenter__.return_value.json = AsyncMock(
+            return_value={"success": True}
+        )
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        result = await api.set_protection(True)
+
+        assert result == {"success": True}
+
+    @pytest.mark.asyncio
+    async def test_add_client_success(self, mock_aiohttp_session):
+        """Test successful client addition."""
+        client_data = {
+            "name": "test_client",
+            "ids": ["192.168.1.100"],
+        }
+
+        mock_aiohttp_session.request.return_value.__aenter__.return_value.json = AsyncMock(
+            return_value={"success": True}
+        )
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        result = await api.add_client(client_data)
+
+        assert result == {"success": True}
+
+    @pytest.mark.asyncio
+    async def test_add_client_missing_name(self, mock_aiohttp_session):
+        """Test client addition with missing name."""
+        client_data = {"ids": ["192.168.1.100"]}
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+
+        with pytest.raises(ValueError, match="Client name is required"):
+            await api.add_client(client_data)
+
+    @pytest.mark.asyncio
+    async def test_add_client_missing_ids(self, mock_aiohttp_session):
+        """Test client addition with missing IDs."""
+        client_data = {"name": "test_client"}
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+
+        with pytest.raises(ValueError, match="Client IDs are required"):
+            await api.add_client(client_data)
+
+    @pytest.mark.asyncio
+    async def test_get_client_by_name_found(self, mock_aiohttp_session):
+        """Test finding client by name."""
+        clients_data = {
+            "clients": [
+                {"name": "test_client", "ids": ["192.168.1.50"]},
+                {"name": "other_client", "ids": ["192.168.1.51"]},
+            ]
+        }
+
+        mock_aiohttp_session.request.return_value.__aenter__.return_value.json = AsyncMock(
+            return_value=clients_data
+        )
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        client = await api.get_client_by_name("test_client")
+
+        assert client == {"name": "test_client", "ids": ["192.168.1.50"]}
+
+    @pytest.mark.asyncio
+    async def test_get_client_by_name_not_found(self, mock_aiohttp_session):
+        """Test client not found by name."""
+        clients_data = {"clients": []}
+
+        mock_aiohttp_session.request.return_value.__aenter__.return_value.json = AsyncMock(
+            return_value=clients_data
+        )
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        client = await api.get_client_by_name("nonexistent_client")
+
+        assert client is None
+
+    @pytest.mark.asyncio
+    async def test_update_client_blocked_services_client_not_found(self, mock_aiohttp_session):
+        """Test blocked services update with client not found."""
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        api.get_client_by_name = AsyncMock(return_value=None)
+
+        with pytest.raises(AdGuardNotFoundError, match="Client 'nonexistent' not found"):
+            await api.update_client_blocked_services("nonexistent", ["youtube"])
+
+    @pytest.mark.asyncio
+    async def test_auth_error_handling(self, mock_aiohttp_session):
+        """Test 401 authentication error handling."""
+        mock_response = mock_aiohttp_session.request.return_value.__aenter__.return_value
+        mock_response.status = 401
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+
+        with pytest.raises(AdGuardAuthError, match="Authentication failed"):
+            await api.get_status()
+
+    @pytest.mark.asyncio
+    async def test_not_found_error_handling(self, mock_aiohttp_session):
+        """Test 404 not found error handling."""
+        mock_response = mock_aiohttp_session.request.return_value.__aenter__.return_value
+        mock_response.status = 404
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+
+        with pytest.raises(AdGuardNotFoundError):
+            await api.get_status()
+
+    @pytest.mark.asyncio
+    async def test_server_error_handling(self, mock_aiohttp_session):
+        """Test 500 server error handling."""
+        mock_response = mock_aiohttp_session.request.return_value.__aenter__.return_value
+        mock_response.status = 500
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+
+        with pytest.raises(AdGuardConnectionError, match="Server error 500"):
+            await api.get_status()
+
+    @pytest.mark.asyncio
+    async def test_client_error_handling(self, mock_aiohttp_session):
+        """Test client error handling."""
+        mock_aiohttp_session.request.side_effect = ClientError("Client error")
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+
+        with pytest.raises(AdGuardConnectionError, match="Client error"):
+            await api.get_status()
+
+    @pytest.mark.asyncio
+    async def test_empty_response_handling(self, mock_aiohttp_session):
+        """Test empty response handling."""
+        mock_response = mock_aiohttp_session.request.return_value.__aenter__.return_value
+        mock_response.status = 204
+        mock_response.content_length = 0
+
+        api = AdGuardHomeAPI(host="192.168.1.100", session=mock_aiohttp_session)
+        result = await api._request("POST", "/control/protection", {"enabled": True})
+
+        assert result == {}
+
+    @pytest.mark.asyncio
+    async def test_close_session(self):
+        """Test closing API session."""
+        api = AdGuardHomeAPI(host="192.168.1.100")
+
+        # Create session
+        async with api:
+            assert api._session is not None
+
+        # Close session
+        await api.close()

tests/test_integration.py

@@ -1,9 +1,16 @@
 """Test the complete AdGuard Control Hub integration."""
 import pytest
-from unittest.mock import MagicMock, patch
+from unittest.mock import AsyncMock, MagicMock, patch
+from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady
+from homeassistant.helpers.update_coordinator import UpdateFailed
 
-from custom_components.adguard_hub import async_setup_entry, async_unload_entry
+from custom_components.adguard_hub import (
+    async_setup_entry,
+    async_unload_entry,
+    AdGuardControlHubCoordinator,
+)
+from custom_components.adguard_hub.api import AdGuardConnectionError, AdGuardAuthError
 from custom_components.adguard_hub.const import DOMAIN
 
 
@@ -13,28 +20,72 @@ class TestIntegrationSetup:
     @pytest.mark.asyncio
     async def test_setup_entry_success(self, mock_hass, mock_config_entry, mock_api):
         """Test successful setup of config entry."""
-        with patch("custom_components.adguard_hub.AdGuardHomeAPI", return_value=mock_api),              patch("custom_components.adguard_hub.async_get_clientsession"):
+        with patch("custom_components.adguard_hub.AdGuardHomeAPI", return_value=mock_api),              patch("custom_components.adguard_hub.async_get_clientsession") as mock_session:
 
-            result = await async_setup_entry(mock_hass, mock_config_entry)
+            # Mock the coordinator's first refresh
+            with patch("custom_components.adguard_hub.AdGuardControlHubCoordinator.async_config_entry_first_refresh", new=AsyncMock()):
+                result = await async_setup_entry(mock_hass, mock_config_entry)
 
-            assert result is True
-            assert DOMAIN in mock_hass.data
-            assert mock_config_entry.entry_id in mock_hass.data[DOMAIN]
+                assert result is True
+                assert DOMAIN in mock_hass.data
+                assert mock_config_entry.entry_id in mock_hass.data[DOMAIN]
+                assert "coordinator" in mock_hass.data[DOMAIN][mock_config_entry.entry_id]
+                assert "api" in mock_hass.data[DOMAIN][mock_config_entry.entry_id]
+
+                # Verify platforms setup
+                mock_hass.config_entries.async_forward_entry_setups.assert_called_once()
 
     @pytest.mark.asyncio
     async def test_setup_entry_connection_failure(self, mock_hass, mock_config_entry):
         """Test setup failure due to connection error."""
         mock_api = MagicMock()
-        mock_api.test_connection = pytest.AsyncMock(return_value=False)
+        mock_api.test_connection = AsyncMock(return_value=False)
 
         with patch("custom_components.adguard_hub.AdGuardHomeAPI", return_value=mock_api),              patch("custom_components.adguard_hub.async_get_clientsession"):
 
-            with pytest.raises(ConfigEntryNotReady):
+            with pytest.raises(ConfigEntryNotReady, match="Unable to connect to AdGuard Home"):
                 await async_setup_entry(mock_hass, mock_config_entry)
 
+    @pytest.mark.asyncio
+    async def test_setup_entry_api_error(self, mock_hass, mock_config_entry):
+        """Test setup failure due to API error."""
+        mock_api = MagicMock()
+        mock_api.test_connection = AsyncMock(side_effect=AdGuardAuthError("Auth failed"))
+
+        with patch("custom_components.adguard_hub.AdGuardHomeAPI", return_value=mock_api),              patch("custom_components.adguard_hub.async_get_clientsession"):
+
+            with pytest.raises(ConfigEntryNotReady, match="Unable to connect"):
+                await async_setup_entry(mock_hass, mock_config_entry)
+
+    @pytest.mark.asyncio
+    async def test_setup_entry_coordinator_failure(self, mock_hass, mock_config_entry, mock_api):
+        """Test setup failure due to coordinator refresh error."""
+        with patch("custom_components.adguard_hub.AdGuardHomeAPI", return_value=mock_api),              patch("custom_components.adguard_hub.async_get_clientsession"),              patch.object(AdGuardControlHubCoordinator, "async_config_entry_first_refresh", 
+                         side_effect=UpdateFailed("Refresh failed")):
+
+            with pytest.raises(ConfigEntryNotReady, match="Failed to fetch initial data"):
+                await async_setup_entry(mock_hass, mock_config_entry)
+
+    @pytest.mark.asyncio
+    async def test_setup_entry_platform_failure(self, mock_hass, mock_config_entry, mock_api):
+        """Test setup failure due to platform setup error."""
+        mock_hass.config_entries.async_forward_entry_setups = AsyncMock(
+            side_effect=Exception("Platform setup failed")
+        )
+
+        with patch("custom_components.adguard_hub.AdGuardHomeAPI", return_value=mock_api),              patch("custom_components.adguard_hub.async_get_clientsession"),              patch.object(AdGuardControlHubCoordinator, "async_config_entry_first_refresh", 
+                         new=AsyncMock()):
+
+            with pytest.raises(ConfigEntryNotReady, match="Failed to set up platforms"):
+                await async_setup_entry(mock_hass, mock_config_entry)
+
+            # Verify cleanup
+            assert mock_config_entry.entry_id not in mock_hass.data.get(DOMAIN, {})
+
     @pytest.mark.asyncio
     async def test_unload_entry_success(self, mock_hass, mock_config_entry):
         """Test successful unloading of config entry."""
+        # Set up initial data
         mock_hass.data[DOMAIN] = {
             mock_config_entry.entry_id: {
                 "coordinator": MagicMock(),
@@ -46,3 +97,287 @@ class TestIntegrationSetup:
 
         assert result is True
         assert mock_config_entry.entry_id not in mock_hass.data[DOMAIN]
+        mock_hass.config_entries.async_unload_platforms.assert_called_once()
+
+    @pytest.mark.asyncio
+    async def test_unload_entry_last_instance(self, mock_hass, mock_config_entry):
+        """Test unloading last config entry unregisters services."""
+        # Set up services
+        mock_services = MagicMock()
+        mock_services.unregister_services = MagicMock()
+        mock_hass.data[f"{DOMAIN}_services"] = mock_services
+        mock_hass.data[DOMAIN] = {
+            mock_config_entry.entry_id: {
+                "coordinator": MagicMock(),
+                "api": MagicMock(),
+            }
+        }
+
+        result = await async_unload_entry(mock_hass, mock_config_entry)
+
+        assert result is True
+        assert f"{DOMAIN}_services" not in mock_hass.data
+        assert DOMAIN not in mock_hass.data
+        mock_services.unregister_services.assert_called_once()
+
+
+class TestCoordinator:
+    """Test the data update coordinator."""
+
+    def test_coordinator_initialization(self, mock_hass, mock_api):
+        """Test coordinator initialization."""
+        coordinator = AdGuardControlHubCoordinator(mock_hass, mock_api)
+
+        assert coordinator.api == mock_api
+        assert coordinator.name == f"{DOMAIN}_coordinator"
+
+    @pytest.mark.asyncio
+    async def test_coordinator_update_success(self, mock_hass, mock_api):
+        """Test successful coordinator data update."""
+        coordinator = AdGuardControlHubCoordinator(mock_hass, mock_api)
+
+        data = await coordinator._async_update_data()
+
+        assert "clients" in data
+        assert "statistics" in data
+        assert "status" in data
+        assert "test_client" in data["clients"]
+        assert data["statistics"]["num_dns_queries"] == 10000
+        assert data["status"]["protection_enabled"] is True
+
+    @pytest.mark.asyncio
+    async def test_coordinator_update_partial_failure(self, mock_hass, mock_api):
+        """Test coordinator update with partial API failures."""
+        # Make one API call fail
+        mock_api.get_clients = AsyncMock(side_effect=Exception("Client fetch failed"))
+
+        coordinator = AdGuardControlHubCoordinator(mock_hass, mock_api)
+
+        data = await coordinator._async_update_data()
+
+        # Should still return data from successful calls
+        assert "clients" in data
+        assert "statistics" in data
+        assert "status" in data
+        assert data["statistics"]["num_dns_queries"] == 10000
+
+    @pytest.mark.asyncio
+    async def test_coordinator_update_connection_error(self, mock_hass, mock_api):
+        """Test coordinator update with connection error."""
+        mock_api.get_status = AsyncMock(side_effect=AdGuardConnectionError("Connection failed"))
+        mock_api.get_clients = AsyncMock(side_effect=AdGuardConnectionError("Connection failed"))
+        mock_api.get_statistics = AsyncMock(side_effect=AdGuardConnectionError("Connection failed"))
+
+        coordinator = AdGuardControlHubCoordinator(mock_hass, mock_api)
+
+        with pytest.raises(UpdateFailed, match="Connection error to AdGuard Home"):
+            await coordinator._async_update_data()
+
+    @pytest.mark.asyncio
+    async def test_coordinator_update_unexpected_error(self, mock_hass, mock_api):
+        """Test coordinator update with unexpected error."""
+        mock_api.get_status = AsyncMock(side_effect=Exception("Unexpected error"))
+        mock_api.get_clients = AsyncMock(side_effect=Exception("Unexpected error"))
+        mock_api.get_statistics = AsyncMock(side_effect=Exception("Unexpected error"))
+
+        coordinator = AdGuardControlHubCoordinator(mock_hass, mock_api)
+
+        with pytest.raises(UpdateFailed, match="Error communicating with AdGuard Control Hub"):
+            await coordinator._async_update_data()
+
+    def test_coordinator_properties(self, mock_hass, mock_api):
+        """Test coordinator properties."""
+        coordinator = AdGuardControlHubCoordinator(mock_hass, mock_api)
+
+        # Set test data
+        test_clients = {"client1": {"name": "client1"}}
+        test_stats = {"num_dns_queries": 5000}
+        test_status = {"protection_enabled": False}
+
+        coordinator._clients = test_clients
+        coordinator._statistics = test_stats
+        coordinator._protection_status = test_status
+
+        assert coordinator.clients == test_clients
+        assert coordinator.statistics == test_stats
+        assert coordinator.protection_status == test_status
+
+    def test_coordinator_properties_empty_data(self, mock_hass, mock_api):
+        """Test coordinator properties with empty data."""
+        coordinator = AdGuardControlHubCoordinator(mock_hass, mock_api)
+
+        # Properties should return empty containers, not None
+        assert coordinator.clients == {}
+        assert coordinator.statistics == {}
+        assert coordinator.protection_status == {}
+
+
+class TestServices:
+    """Test service functionality."""
+
+    def test_services_registration(self, mock_hass):
+        """Test that services are properly registered."""
+        from custom_components.adguard_hub.services import AdGuardControlHubServices
+
+        services = AdGuardControlHubServices(mock_hass)
+        services.register_services()
+
+        # Verify services registration was called
+        assert mock_hass.services.register.called
+
+        # Verify correct number of service registrations
+        expected_call_count = 6  # block_services, unblock_services, emergency_unblock, add_client, remove_client, refresh_data
+        assert mock_hass.services.register.call_count == expected_call_count
+
+    def test_services_unregistration(self, mock_hass):
+        """Test that services are properly unregistered."""
+        from custom_components.adguard_hub.services import AdGuardControlHubServices
+
+        # Mock service existence
+        mock_hass.services.has_service.return_value = True
+
+        services = AdGuardControlHubServices(mock_hass)
+        services.unregister_services()
+
+        # Verify correct number of service removals
+        expected_call_count = 6
+        assert mock_hass.services.remove.call_count == expected_call_count
+
+    @pytest.mark.asyncio
+    async def test_block_services_success(self, mock_hass, mock_api):
+        """Test successful service blocking."""
+        from custom_components.adguard_hub.services import AdGuardControlHubServices
+
+        mock_hass.data[DOMAIN] = {
+            "entry_id": {"api": mock_api}
+        }
+
+        services = AdGuardControlHubServices(mock_hass)
+        call = MagicMock()
+        call.data = {
+            "client_name": "test_client",
+            "services": ["youtube", "netflix"]
+        }
+
+        await services.block_services(call)
+
+        mock_api.get_client_by_name.assert_called_once_with("test_client")
+        mock_api.update_client_blocked_services.assert_called_once()
+
+    @pytest.mark.asyncio
+    async def test_unblock_services_success(self, mock_hass, mock_api):
+        """Test successful service unblocking."""
+        from custom_components.adguard_hub.services import AdGuardControlHubServices
+
+        mock_hass.data[DOMAIN] = {
+            "entry_id": {"api": mock_api}
+        }
+
+        services = AdGuardControlHubServices(mock_hass)
+        call = MagicMock()
+        call.data = {
+            "client_name": "test_client",
+            "services": ["youtube"]
+        }
+
+        await services.unblock_services(call)
+
+        mock_api.get_client_by_name.assert_called_once_with("test_client")
+        mock_api.update_client_blocked_services.assert_called_once()
+
+    @pytest.mark.asyncio
+    async def test_emergency_unblock_global(self, mock_hass, mock_api):
+        """Test emergency unblock for all clients."""
+        from custom_components.adguard_hub.services import AdGuardControlHubServices
+
+        mock_hass.data[DOMAIN] = {
+            "entry_id": {"api": mock_api}
+        }
+
+        services = AdGuardControlHubServices(mock_hass)
+        call = MagicMock()
+        call.data = {
+            "duration": 300,
+            "clients": ["all"]
+        }
+
+        await services.emergency_unblock(call)
+
+        mock_api.set_protection.assert_called_once_with(False)
+
+    @pytest.mark.asyncio
+    async def test_refresh_data_success(self, mock_hass, mock_coordinator):
+        """Test successful data refresh."""
+        from custom_components.adguard_hub.services import AdGuardControlHubServices
+
+        mock_hass.data[DOMAIN] = {
+            "entry_id": {"coordinator": mock_coordinator}
+        }
+
+        services = AdGuardControlHubServices(mock_hass)
+        call = MagicMock()
+        call.data = {}
+
+        await services.refresh_data(call)
+
+        mock_coordinator.async_request_refresh.assert_called_once()
+
+
+class TestConstants:
+    """Test constant definitions."""
+
+    def test_blocked_services_constants(self):
+        """Test that blocked services are properly defined."""
+        from custom_components.adguard_hub.const import BLOCKED_SERVICES
+
+        required_services = ["youtube", "netflix", "gaming", "facebook"]
+
+        for service in required_services:
+            assert service in BLOCKED_SERVICES
+            assert isinstance(BLOCKED_SERVICES[service], str)
+            assert len(BLOCKED_SERVICES[service]) > 0
+
+    def test_api_endpoints_constants(self):
+        """Test that API endpoints are properly defined."""
+        from custom_components.adguard_hub.const import API_ENDPOINTS
+
+        required_endpoints = [
+            "status", "clients", "stats", "protection",
+            "clients_add", "clients_update", "clients_delete"
+        ]
+
+        for endpoint in required_endpoints:
+            assert endpoint in API_ENDPOINTS
+            assert API_ENDPOINTS[endpoint].startswith("/")
+
+    def test_platform_constants(self):
+        """Test platform constants."""
+        from custom_components.adguard_hub.const import PLATFORMS
+
+        expected_platforms = ["switch", "binary_sensor", "sensor"]
+        assert PLATFORMS == expected_platforms
+
+    def test_service_constants(self):
+        """Test service name constants."""
+        from custom_components.adguard_hub.const import (
+            SERVICE_BLOCK_SERVICES,
+            SERVICE_UNBLOCK_SERVICES,
+            SERVICE_EMERGENCY_UNBLOCK,
+            SERVICE_ADD_CLIENT,
+            SERVICE_REMOVE_CLIENT,
+            SERVICE_REFRESH_DATA,
+        )
+
+        services = [
+            SERVICE_BLOCK_SERVICES,
+            SERVICE_UNBLOCK_SERVICES,
+            SERVICE_EMERGENCY_UNBLOCK,
+            SERVICE_ADD_CLIENT,
+            SERVICE_REMOVE_CLIENT,
+            SERVICE_REFRESH_DATA,
+        ]
+
+        for service in services:
+            assert isinstance(service, str)
+            assert len(service) > 0
+            assert "_" in service  # Snake case format