Add telegram media sender as service. Also fixed the via_device warnings that would break in HA 2025.12.0.

.github/workflows/validate.yaml

@@ -0,0 +1,17 @@
+name: Validate
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: "0 0 * * *"
+  workflow_dispatch:
+
+jobs:
+  hassfest:
+    name: Hassfest
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: home-assistant/actions/hassfest@master
+        if: github.server_url == 'https://github.com'

README.md

@@ -1,8 +1,42 @@
 # Immich Album Watcher
 
-A custom Home Assistant integration to monitor Immich albums for changes with sensors, events, and face recognition.
+<img src="custom_components/immich_album_watcher/icon.png" alt="Immich" width="64" height="64">
 
-For detailed documentation, see the [integration README](custom_components/immich_album_watcher/README.md).
+A Home Assistant custom integration that monitors [Immich](https://immich.app/) photo/video library albums for changes and exposes them as Home Assistant entities with event-firing capabilities.
+
+## Features
+
+- **Album Monitoring** - Watch selected Immich albums for asset additions and removals
+- **Rich Sensor Data** - Multiple sensors per album:
+  - Album ID (with share URL attribute)
+  - Asset count (with detected people list)
+  - Photo count
+  - Video count
+  - Last updated timestamp
+  - Creation date
+- **Camera Entity** - Album thumbnail displayed as a camera entity for dashboards
+- **Binary Sensor** - "New Assets" indicator that turns on when assets are added
+- **Face Recognition** - Detects and lists people recognized in album photos
+- **Event Firing** - Fires Home Assistant events when albums change:
+  - `immich_album_watcher_album_changed` - General album changes
+  - `immich_album_watcher_assets_added` - When new assets are added
+  - `immich_album_watcher_assets_removed` - When assets are removed
+- **Enhanced Event Data** - Events include detailed asset info:
+  - Asset type (photo/video)
+  - Filename
+  - Creation date
+  - Asset owner (who uploaded the asset)
+  - Asset description/caption
+  - Public URL (if album has a shared link)
+  - Detected people in the asset
+- **Services** - Custom service calls:
+  - `immich_album_watcher.refresh` - Force immediate data refresh
+  - `immich_album_watcher.get_recent_assets` - Get recent assets from an album
+- **Share Link Management** - Button entities to create and delete share links:
+  - Create/delete public (unprotected) share links
+  - Create/delete password-protected share links
+  - Edit protected link passwords via Text entity
+- **Configurable Polling** - Adjustable scan interval (10-3600 seconds)
 
 ## Installation
 
@@ -18,8 +52,6 @@ For detailed documentation, see the [integration README](custom_components/immic
 8. Restart Home Assistant
 9. Add the integration via **Settings** → **Devices & Services** → **Add Integration**
 
-> **Tip:** For the best experience, use this integration with the [Immich Album Watcher Blueprint](https://github.com/DolgolyovAlexei/haos-blueprints/blob/main/Common/Immich%20Album%20Watcher.yaml) to easily create automations for album change notifications.
-
 ### Manual Installation
 
 1. Download or clone this repository
@@ -27,6 +59,144 @@ For detailed documentation, see the [integration README](custom_components/immic
 3. Restart Home Assistant
 4. Add the integration via **Settings** → **Devices & Services** → **Add Integration**
 
+> **Tip:** For the best experience, use this integration with the [Immich Album Watcher Blueprint](https://github.com/DolgolyovAlexei/haos-blueprints/blob/main/Common/Immich%20Album%20Watcher.yaml) to easily create automations for album change notifications.
+
+## Configuration
+
+| Option | Description | Default |
+|--------|-------------|---------|
+| Server URL | Your Immich server URL (e.g., `https://immich.example.com`) | Required |
+| API Key | Your Immich API key | Required |
+| Albums | Albums to monitor | Required |
+| Scan Interval | How often to check for changes (seconds) | 60 |
+
+## Entities Created (per album)
+
+| Entity Type | Name | Description |
+|-------------|------|-------------|
+| Sensor | Album ID | Album identifier with `album_name` and `share_url` attributes |
+| Sensor | Asset Count | Total number of assets (includes `people` list in attributes) |
+| Sensor | Photo Count | Number of photos in the album |
+| Sensor | Video Count | Number of videos in the album |
+| Sensor | Last Updated | When the album was last modified |
+| Sensor | Created | When the album was created |
+| Sensor | Public URL | Public share link URL (accessible links without password) |
+| Sensor | Protected URL | Password-protected share link URL (if any exist) |
+| Sensor | Protected Password | Password for the protected share link (read-only) |
+| Binary Sensor | New Assets | On when new assets were recently added |
+| Camera | Thumbnail | Album cover image |
+| Text | Protected Password | Editable password for the protected share link |
+| Button | Create Share Link | Creates an unprotected public share link |
+| Button | Delete Share Link | Deletes the unprotected public share link |
+| Button | Create Protected Link | Creates a password-protected share link |
+| Button | Delete Protected Link | Deletes the password-protected share link |
+
+## Services
+
+### Refresh
+
+Force an immediate refresh of all album data:
+
+```yaml
+service: immich_album_watcher.refresh
+```
+
+### Get Recent Assets
+
+Get the most recent assets from a specific album (returns response data):
+
+```yaml
+service: immich_album_watcher.get_recent_assets
+data:
+  album_id: "your-album-id-here"
+  count: 10
+```
+
+## Events
+
+Use these events in your automations:
+
+```yaml
+automation:
+  - alias: "New photos added to album"
+    trigger:
+      - platform: event
+        event_type: immich_album_watcher_assets_added
+    action:
+      - service: notify.mobile_app
+        data:
+          title: "New Photos"
+          message: "{{ trigger.event.data.added_count }} new photos in {{ trigger.event.data.album_name }}"
+```
+
+### Event Data
+
+| Field | Description |
+|-------|-------------|
+| `album_id` | Album ID |
+| `album_name` | Album name |
+| `album_url` | Public URL to view the album (only present if album has a shared link) |
+| `change_type` | Type of change (assets_added, assets_removed, changed) |
+| `added_count` | Number of assets added |
+| `removed_count` | Number of assets removed |
+| `added_assets` | List of added assets with details (see below) |
+| `removed_assets` | List of removed asset IDs |
+| `people` | List of all people detected in the album |
+
+### Added Assets Fields
+
+Each item in the `added_assets` list contains the following fields:
+
+| Field | Description |
+|-------|-------------|
+| `id` | Unique asset ID |
+| `asset_type` | Type of asset (`IMAGE` or `VIDEO`) |
+| `asset_filename` | Original filename of the asset |
+| `asset_created` | Date/time when the asset was originally created |
+| `asset_owner` | Display name of the user who owns the asset |
+| `asset_owner_id` | Unique ID of the user who owns the asset |
+| `asset_description` | Description/caption of the asset (from EXIF data) |
+| `asset_url` | Public URL to view the asset (only present if album has a shared link) |
+| `people` | List of people detected in this specific asset |
+
+Example accessing asset owner in an automation:
+
+```yaml
+automation:
+  - alias: "Notify when someone adds photos"
+    trigger:
+      - platform: event
+        event_type: immich_album_watcher_assets_added
+    action:
+      - service: notify.mobile_app
+        data:
+          title: "New Photos"
+          message: >
+            {{ trigger.event.data.added_assets[0].asset_owner }} added
+            {{ trigger.event.data.added_count }} photos to {{ trigger.event.data.album_name }}
+```
+
+## Requirements
+
+- Home Assistant 2024.1.0 or newer
+- Immich server with API access
+- Valid Immich API key with the following permissions:
+
+### Required API Permissions
+
+| Permission | Required | Description |
+| ---------- | -------- | ----------- |
+| `album.read` | Yes | Read album data and asset lists |
+| `asset.read` | Yes | Read asset details (type, filename, creation date) |
+| `user.read` | Yes | Resolve asset owner names |
+| `person.read` | Yes | Read face recognition / people data |
+| `sharedLink.read` | Yes | Read shared links for public/protected URL sensors |
+| `sharedLink.create` | Optional | Create share links via the Button entities |
+| `sharedLink.edit` | Optional | Edit shared link passwords via the Text entity |
+| `sharedLink.delete` | Optional | Delete share links via the Button entities |
+
+> **Note:** Without optional permissions, the corresponding entities will be unavailable or non-functional.
+
 ## Contributing
 
 Contributions are welcome! Please feel free to submit issues or pull requests.

custom_components/immich_album_watcher/README.md

@@ -1,180 +0,0 @@
-# Immich Album Watcher
-
-<img src="icon.png" alt="Immich" width="64" height="64">
-
-A Home Assistant custom integration that monitors [Immich](https://immich.app/) photo/video library albums for changes and exposes them as Home Assistant entities with event-firing capabilities.
-
-## Features
-
-- **Album Monitoring** - Watch selected Immich albums for asset additions and removals
-- **Rich Sensor Data** - Multiple sensors per album:
-  - Asset count (total)
-  - Photo count
-  - Video count
-  - People count (detected faces)
-  - Last updated timestamp
-  - Creation date
-- **Camera Entity** - Album thumbnail displayed as a camera entity for dashboards
-- **Binary Sensor** - "New Assets" indicator that turns on when assets are added
-- **Face Recognition** - Detects and lists people recognized in album photos
-- **Event Firing** - Fires Home Assistant events when albums change:
-  - `immich_album_watcher_album_changed` - General album changes
-  - `immich_album_watcher_assets_added` - When new assets are added
-  - `immich_album_watcher_assets_removed` - When assets are removed
-- **Enhanced Event Data** - Events include detailed asset info:
-  - Asset type (photo/video)
-  - Filename
-  - Creation date
-  - Asset owner (who uploaded the asset)
-  - Asset description/caption
-  - Public URL (if album has a shared link)
-  - Detected people in the asset
-- **Services** - Custom service calls:
-  - `immich_album_watcher.refresh` - Force immediate data refresh
-  - `immich_album_watcher.get_recent_assets` - Get recent assets from an album
-- **Configurable Polling** - Adjustable scan interval (10-3600 seconds)
-
-## Entities Created (per album)
-
-| Entity Type | Name | Description |
-|-------------|------|-------------|
-| Sensor | Asset Count | Total number of assets in the album |
-| Sensor | Photo Count | Number of photos in the album |
-| Sensor | Video Count | Number of videos in the album |
-| Sensor | People Count | Number of unique people detected |
-| Sensor | Last Updated | When the album was last modified |
-| Sensor | Created | When the album was created |
-| Sensor | Public URL | Public share link URL (accessible links without password) |
-| Sensor | Protected URL | Password-protected share link URL (if any exist) |
-| Sensor | Protected Password | Password for the protected share link (read-only) |
-| Binary Sensor | New Assets | On when new assets were recently added |
-| Camera | Thumbnail | Album cover image |
-| Text | Share Password | Editable password for the protected share link |
-
-## Installation
-
-1. Copy the `immich_album_watcher` folder to your Home Assistant `custom_components` directory
-2. Restart Home Assistant
-3. Go to **Settings** → **Devices & Services** → **Add Integration**
-4. Search for "Immich Album Watcher"
-5. Enter your Immich server URL and API key
-6. Select the albums you want to monitor
-
-> **Tip:** For the best experience, use this integration with the [Immich Album Watcher Blueprint](https://github.com/DolgolyovAlexei/haos-blueprints/blob/main/Common/Immich%20Album%20Watcher.yaml) to easily create automations for album change notifications.
-
-## Configuration
-
-| Option | Description | Default |
-|--------|-------------|---------|
-| Server URL | Your Immich server URL (e.g., `https://immich.example.com`) | Required |
-| API Key | Your Immich API key | Required |
-| Albums | Albums to monitor | Required |
-| Scan Interval | How often to check for changes (seconds) | 60 |
-
-## Services
-
-### Refresh
-
-Force an immediate refresh of all album data:
-
-```yaml
-service: immich_album_watcher.refresh
-```
-
-### Get Recent Assets
-
-Get the most recent assets from a specific album (returns response data):
-
-```yaml
-service: immich_album_watcher.get_recent_assets
-data:
-  album_id: "your-album-id-here"
-  count: 10
-```
-
-## Events
-
-Use these events in your automations:
-
-```yaml
-automation:
-  - alias: "New photos added to album"
-    trigger:
-      - platform: event
-        event_type: immich_album_watcher_assets_added
-    action:
-      - service: notify.mobile_app
-        data:
-          title: "New Photos"
-          message: "{{ trigger.event.data.added_count }} new photos in {{ trigger.event.data.album_name }}"
-```
-
-### Event Data
-
-| Field | Description |
-|-------|-------------|
-| `album_id` | Album ID |
-| `album_name` | Album name |
-| `album_url` | Public URL to view the album (only present if album has a shared link) |
-| `change_type` | Type of change (assets_added, assets_removed, changed) |
-| `added_count` | Number of assets added |
-| `removed_count` | Number of assets removed |
-| `added_assets` | List of added assets with details (see below) |
-| `removed_assets` | List of removed asset IDs |
-| `people` | List of all people detected in the album |
-
-### Added Assets Fields
-
-Each item in the `added_assets` list contains the following fields:
-
-| Field | Description |
-|-------|-------------|
-| `id` | Unique asset ID |
-| `asset_type` | Type of asset (`IMAGE` or `VIDEO`) |
-| `asset_filename` | Original filename of the asset |
-| `asset_created` | Date/time when the asset was originally created |
-| `asset_owner` | Display name of the user who owns the asset |
-| `asset_owner_id` | Unique ID of the user who owns the asset |
-| `asset_description` | Description/caption of the asset (from EXIF data) |
-| `asset_url` | Public URL to view the asset (only present if album has a shared link) |
-| `people` | List of people detected in this specific asset |
-
-Example accessing asset owner in an automation:
-
-```yaml
-automation:
-  - alias: "Notify when someone adds photos"
-    trigger:
-      - platform: event
-        event_type: immich_album_watcher_assets_added
-    action:
-      - service: notify.mobile_app
-        data:
-          title: "New Photos"
-          message: >
-            {{ trigger.event.data.added_assets[0].asset_owner }} added
-            {{ trigger.event.data.added_count }} photos to {{ trigger.event.data.album_name }}
-```
-
-## Requirements
-
-- Home Assistant 2024.1.0 or newer
-- Immich server with API access
-- Valid Immich API key with the following permissions:
-
-### Required API Permissions
-
-| Permission | Required | Description |
-| ---------- | -------- | ----------- |
-| `album.read` | Yes | Read album data and asset lists |
-| `asset.read` | Yes | Read asset details (type, filename, creation date) |
-| `user.read` | Yes | Resolve asset owner names |
-| `person.read` | Yes | Read face recognition / people data |
-| `sharedLink.read` | Yes | Read shared links for public/protected URL sensors |
-| `sharedLink.edit` | Optional | Edit shared link passwords via the Text entity |
-
-> **Note:** If you don't grant `sharedLink.edit` permission, the "Share Password" text entity will not be able to update passwords but will still display the current password.
-
-## License
-
-MIT License - see the [LICENSE](../LICENSE) file for details.

custom_components/immich_album_watcher/binary_sensor.py

@@ -137,7 +137,6 @@ class ImmichAlbumNewAssetsSensor(
             name=self._album_name,
             manufacturer="Immich",
             entry_type=DeviceEntryType.SERVICE,
-            via_device=(DOMAIN, self._entry.entry_id),
         )
 
     @callback

custom_components/immich_album_watcher/button.py

@@ -109,7 +109,6 @@ class ImmichCreateShareLinkButton(
             name=self._album_name,
             manufacturer="Immich",
             entry_type=DeviceEntryType.SERVICE,
-            via_device=(DOMAIN, self._entry.entry_id),
                     )
 
     @property
@@ -200,7 +199,6 @@ class ImmichDeleteShareLinkButton(
             name=self._album_name,
             manufacturer="Immich",
             entry_type=DeviceEntryType.SERVICE,
-            via_device=(DOMAIN, self._entry.entry_id),
                     )
 
     @property
@@ -298,7 +296,6 @@ class ImmichCreateProtectedLinkButton(
             name=self._album_name,
             manufacturer="Immich",
             entry_type=DeviceEntryType.SERVICE,
-            via_device=(DOMAIN, self._entry.entry_id),
                     )
 
     @property
@@ -393,7 +390,6 @@ class ImmichDeleteProtectedLinkButton(
             name=self._album_name,
             manufacturer="Immich",
             entry_type=DeviceEntryType.SERVICE,
-            via_device=(DOMAIN, self._entry.entry_id),
                     )
 
     @property

custom_components/immich_album_watcher/camera.py

@@ -102,7 +102,6 @@ class ImmichAlbumThumbnailCamera(
             name=self._album_name,
             manufacturer="Immich",
             entry_type=DeviceEntryType.SERVICE,
-            via_device=(DOMAIN, self._entry.entry_id),
         )
 
     @property

custom_components/immich_album_watcher/config_flow.py

@@ -26,6 +26,7 @@ from .const import (
     CONF_HUB_NAME,
     CONF_IMMICH_URL,
     CONF_SCAN_INTERVAL,
+    CONF_TELEGRAM_BOT_TOKEN,
     DEFAULT_SCAN_INTERVAL,
     DOMAIN,
     SUBENTRY_TYPE_ALBUM,
@@ -248,12 +249,18 @@ class ImmichAlbumWatcherOptionsFlow(OptionsFlow):
                     CONF_SCAN_INTERVAL: user_input.get(
                         CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL
                     ),
+                    CONF_TELEGRAM_BOT_TOKEN: user_input.get(
+                        CONF_TELEGRAM_BOT_TOKEN, ""
+                    ),
                 },
             )
 
         current_interval = self._config_entry.options.get(
             CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL
         )
+        current_bot_token = self._config_entry.options.get(
+            CONF_TELEGRAM_BOT_TOKEN, ""
+        )
 
         return self.async_show_form(
             step_id="init",
@@ -262,6 +269,9 @@ class ImmichAlbumWatcherOptionsFlow(OptionsFlow):
                     vol.Required(
                         CONF_SCAN_INTERVAL, default=current_interval
                     ): vol.All(vol.Coerce(int), vol.Range(min=10, max=3600)),
+                    vol.Optional(
+                        CONF_TELEGRAM_BOT_TOKEN, default=current_bot_token
+                    ): str,
                 }
             ),
         )

custom_components/immich_album_watcher/const.py

@@ -13,6 +13,7 @@ CONF_ALBUMS: Final = "albums"
 CONF_ALBUM_ID: Final = "album_id"
 CONF_ALBUM_NAME: Final = "album_name"
 CONF_SCAN_INTERVAL: Final = "scan_interval"
+CONF_TELEGRAM_BOT_TOKEN: Final = "telegram_bot_token"
 
 # Subentry type
 SUBENTRY_TYPE_ALBUM: Final = "album"
@@ -69,3 +70,4 @@ PLATFORMS: Final = ["sensor", "binary_sensor", "camera", "text", "button"]
 # Services
 SERVICE_REFRESH: Final = "refresh"
 SERVICE_GET_RECENT_ASSETS: Final = "get_recent_assets"
+SERVICE_SEND_TELEGRAM_MEDIA_GROUP: Final = "send_telegram_media_group"

custom_components/immich_album_watcher/manifest.json

@@ -8,5 +8,5 @@
     "iot_class": "cloud_polling",
     "issue_tracker": "https://github.com/DolgolyovAlexei/haos-hacs-immich-album-watcher/issues",
     "requirements": [],
-    "version": "1.3.0"
+    "version": "1.4.0"
 }

custom_components/immich_album_watcher/sensor.py

@@ -38,9 +38,11 @@ from .const import (
     CONF_ALBUM_ID,
     CONF_ALBUM_NAME,
     CONF_HUB_NAME,
+    CONF_TELEGRAM_BOT_TOKEN,
     DOMAIN,
     SERVICE_GET_RECENT_ASSETS,
     SERVICE_REFRESH,
+    SERVICE_SEND_TELEGRAM_MEDIA_GROUP,
 )
 from .coordinator import AlbumData, ImmichAlbumWatcherCoordinator
 
@@ -96,6 +98,19 @@ async def async_setup_entry(
         supports_response=SupportsResponse.ONLY,
     )
 
+    platform.async_register_entity_service(
+        SERVICE_SEND_TELEGRAM_MEDIA_GROUP,
+        {
+            vol.Optional("bot_token"): str,
+            vol.Required("chat_id"): vol.Coerce(str),
+            vol.Required("urls"): vol.All(list, vol.Length(min=1, max=10)),
+            vol.Optional("caption"): str,
+            vol.Optional("reply_to_message_id"): vol.Coerce(int),
+        },
+        "async_send_telegram_media_group",
+        supports_response=SupportsResponse.ONLY,
+    )
+
 
 class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], SensorEntity):
     """Base sensor for Immich album."""
@@ -143,7 +158,6 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
             name=self._album_name,
             manufacturer="Immich",
             entry_type=DeviceEntryType.SERVICE,
-            via_device=(DOMAIN, self._entry.entry_id),
         )
 
     @callback
@@ -160,6 +174,121 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
         assets = await self.coordinator.async_get_recent_assets(count)
         return {"assets": assets}
 
+    async def async_send_telegram_media_group(
+        self,
+        chat_id: str,
+        urls: list[dict[str, str]],
+        bot_token: str | None = None,
+        caption: str | None = None,
+        reply_to_message_id: int | None = None,
+    ) -> ServiceResponse:
+        """Send media URLs to Telegram as a media group.
+
+        Each item in urls should be a dict with 'url' and 'type' (photo/video).
+        Downloads media and uploads to Telegram to bypass CORS restrictions.
+        """
+        import json
+        import aiohttp
+        from aiohttp import FormData
+        from homeassistant.helpers.aiohttp_client import async_get_clientsession
+
+        # Get bot token from parameter or config
+        token = bot_token or self._entry.options.get(CONF_TELEGRAM_BOT_TOKEN)
+        if not token:
+            return {
+                "success": False,
+                "error": "No bot token provided. Set it in integration options or pass as parameter.",
+            }
+
+        session = async_get_clientsession(self.hass)
+
+        # Download all media files
+        media_files: list[tuple[str, bytes, str]] = []
+        for i, item in enumerate(urls):
+            url = item.get("url")
+            media_type = item.get("type", "photo")
+
+            if not url:
+                return {
+                    "success": False,
+                    "error": f"Missing 'url' in item {i}",
+                }
+
+            if media_type not in ("photo", "video"):
+                return {
+                    "success": False,
+                    "error": f"Invalid type '{media_type}' in item {i}. Must be 'photo' or 'video'.",
+                }
+
+            try:
+                _LOGGER.debug("Downloading media %d from %s", i, url[:80])
+                async with session.get(url) as resp:
+                    if resp.status != 200:
+                        return {
+                            "success": False,
+                            "error": f"Failed to download media {i}: HTTP {resp.status}",
+                        }
+                    data = await resp.read()
+                    ext = "jpg" if media_type == "photo" else "mp4"
+                    filename = f"media_{i}.{ext}"
+                    media_files.append((media_type, data, filename))
+                    _LOGGER.debug("Downloaded media %d: %d bytes", i, len(data))
+            except aiohttp.ClientError as err:
+                return {
+                    "success": False,
+                    "error": f"Failed to download media {i}: {err}",
+                }
+
+        # Build multipart form
+        form = FormData()
+        form.add_field("chat_id", chat_id)
+
+        if reply_to_message_id:
+            form.add_field("reply_to_message_id", str(reply_to_message_id))
+
+        # Build media JSON with attach:// references
+        media_json = []
+        for i, (media_type, data, filename) in enumerate(media_files):
+            attach_name = f"file{i}"
+            media_item: dict[str, Any] = {
+                "type": media_type,
+                "media": f"attach://{attach_name}",
+            }
+            if i == 0 and caption:
+                media_item["caption"] = caption
+            media_json.append(media_item)
+
+            content_type = "image/jpeg" if media_type == "photo" else "video/mp4"
+            form.add_field(attach_name, data, filename=filename, content_type=content_type)
+
+        form.add_field("media", json.dumps(media_json))
+
+        # Send to Telegram
+        telegram_url = f"https://api.telegram.org/bot{token}/sendMediaGroup"
+
+        try:
+            _LOGGER.debug("Uploading %d files to Telegram", len(media_files))
+            async with session.post(telegram_url, data=form) as response:
+                result = await response.json()
+                _LOGGER.debug("Telegram API response: status=%d, ok=%s", response.status, result.get("ok"))
+                if response.status == 200 and result.get("ok"):
+                    return {
+                        "success": True,
+                        "message_ids": [
+                            msg.get("message_id") for msg in result.get("result", [])
+                        ],
+                    }
+                else:
+                    _LOGGER.error("Telegram API error: %s", result)
+                    return {
+                        "success": False,
+                        "error": result.get("description", "Unknown Telegram error"),
+                        "error_code": result.get("error_code"),
+                    }
+        except aiohttp.ClientError as err:
+            _LOGGER.error("Telegram upload failed: %s", err)
+            return {"success": False, "error": str(err)}
+
 
 class ImmichAlbumIdSensor(ImmichAlbumBaseSensor):
     """Sensor exposing the Immich album ID."""

custom_components/immich_album_watcher/services.yaml

@@ -24,3 +24,44 @@ get_recent_assets:
           min: 1
           max: 100
           mode: slider
+
+send_telegram_media_group:
+  name: Send Telegram Media Group
+  description: Send specified media URLs to a Telegram chat as a media group.
+  target:
+    entity:
+      integration: immich_album_watcher
+      domain: sensor
+  fields:
+    bot_token:
+      name: Bot Token
+      description: Telegram bot token. Uses configured token if not provided.
+      required: false
+      selector:
+        text:
+    chat_id:
+      name: Chat ID
+      description: Telegram chat ID to send to.
+      required: true
+      selector:
+        text:
+    urls:
+      name: URLs
+      description: List of media URLs to send (max 10). Each item should have 'url' and 'type' (photo/video).
+      required: true
+      selector:
+        object:
+    caption:
+      name: Caption
+      description: Optional caption for the media group (applied to first item).
+      required: false
+      selector:
+        text:
+          multiline: true
+    reply_to_message_id:
+      name: Reply To Message ID
+      description: Message ID to reply to.
+      required: false
+      selector:
+        number:
+          mode: box

custom_components/immich_album_watcher/strings.json

@@ -71,13 +71,15 @@
         "step": {
             "init": {
                 "title": "Immich Album Watcher Options",
-                "description": "Configure which albums to monitor and how often to check for changes.",
+                "description": "Configure how often to check for changes and optional Telegram integration.",
                 "data": {
                     "albums": "Albums to watch",
-                    "scan_interval": "Scan interval (seconds)"
+                    "scan_interval": "Scan interval (seconds)",
+                    "telegram_bot_token": "Telegram Bot Token"
                 },
                 "data_description": {
-                    "scan_interval": "How often to check for album changes (10-3600 seconds)"
+                    "scan_interval": "How often to check for album changes (10-3600 seconds)",
+                    "telegram_bot_token": "Bot token for sending media to Telegram (optional)"
                 }
             }
         },

custom_components/immich_album_watcher/text.py

@@ -105,7 +105,6 @@ class ImmichAlbumProtectedPasswordText(
             name=self._album_name,
             manufacturer="Immich",
             entry_type=DeviceEntryType.SERVICE,
-            via_device=(DOMAIN, self._entry.entry_id),
         )
 
     @property