Release 2.6.15

.dockerignore

@@ -1,4 +1,8 @@
 *
 !package.json
+!build/
+!build/**
 !src/
 !src/**
+!scripts/
+!scripts/**

.env.example

@@ -1,18 +0,0 @@
-PULSE_SIGNAGE_IMAGE=git.lzstealth.com/lzstealth/pulse-signage:latest
-PULSE_SIGNAGE_SHARED_SECRET=
-
-DB_HOST=mysql
-DB_PORT=3306
-DB_NAME=pulse-signage
-DB_USER=pulse-signage
-DB_PASSWORD=signage_password
-MYSQL_ROOT_PASSWORD=root_password
-
-PLAYER_PUBLIC_BASE_URL=http://localhost:8081
-PLAYER_INTERNAL_BASE_URL=http://player:8081
-
-SESSION_MAX_AGE_DAYS=14
-DEFAULT_ADMIN_USERNAME=admin
-DEFAULT_ADMIN_NAME=Admin
-DEFAULT_ADMIN_PASSWORD=admin
-PASSWORD_HASH_ITERATIONS=310000

.github/workflows/docker-publish.yml

@@ -10,6 +10,16 @@ jobs:
   build-and-push:
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        include:
+          - name: web
+            image: git.lzstealth.com/lzstealth/pulse-signage-web
+            dockerfile: ./build/Dockerfile
+          - name: player
+            image: git.lzstealth.com/lzstealth/pulse-signage-player
+            dockerfile: ./build/Dockerfile.player
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -28,18 +38,18 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: git.lzstealth.com/LZStealth/pulse-signage
+          images: ${{ matrix.image }}
           tags: |
             type=raw,value=latest
             type=ref,event=tag
-            type=semver,pattern=v{{major}}.{{minor}}
             type=semver,pattern=v{{major}}
+            type=semver,pattern=v{{major}}.{{minor}}
 
       - name: Build and push image
         uses: docker/build-push-action@v6
         with:
           context: .
-          file: ./Dockerfile
+          file: ${{ matrix.dockerfile }}
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

.gitignore

@@ -3,6 +3,8 @@ media/
 !src/web/lib/media/
 !src/web/lib/media/**
 docker-compose.dev.yml
+/docker-compose/*.dev.yml
+/docker-compose/*.env
 /dev-demo-seed.js
 .vscode/
 .env

CHANGELOG.md

@@ -2,6 +2,186 @@
 
 All notable changes to this project will be documented in this file.
 
+## 2.6.15 - 2026-08-08
+
+### Fixed
+
+- Slide update media sync on the player now removes uploads that were removed from the slide, so player storage stays aligned with the current slide content.
+- Routine player and player-bridge media upload/delete logs were removed to keep remote player and bridge operation quieter.
+- Background task descriptions no longer repeat the player slug when the task key already ends with that player name.
+
+## 2.6.14 - 2026-08-08
+
+### Fixed
+
+- Slide updates and template deletes now fan out media sync work across all live players instead of targeting only one player.
+
+## 2.6.13 - 2026-08-08
+
+### Fixed
+
+- The player bundle now keeps the browser-only QR export dependencies lazy-loaded, so the remote player image no longer needs `puppeteer-core` or `@sparticuz/chromium` at startup.
+- Remote player startup sync now falls back to `WEB_INTERNAL_URL` when it is configured, which avoids 404s when the bridge is not the correct sync target.
+- The player startup sync and media-write info logs were removed to keep normal remote-player operation quieter.
+
+## 2.6.12 - 2026-08-08
+
+### Fixed
+
+- The Docker build inputs now live under `build/`, with separate web and player package manifests so the player image no longer carries the web browser tooling bundle.
+- The Docker publish workflow now restores `v2` and `v2.2` style image tags alongside `latest` and the full release tag.
+- Remote player sync and upload routing now carry the exact connected player device id through the bridge, so startup media and font jobs target the correct player instance in split-device deployments.
+- Player websocket registration now learns the public base URL from the actual screen request origin, so localhost and 127.0.0.1 aliases both keep websocket commands working.
+
+## 2.6.11 - 2026-08-08
+
+### Fixed
+
+- Role edits now save selected permissions from the shared RBAC form, so changes on the role page persist when you submit the form.
+- RBAC permission sections now stay open independently in the accordion, so opening one section no longer closes the others.
+
+## 2.6.10 - 2026-08-08
+
+### Fixed
+
+- The onboarding landing page and form no longer restore a previously selected screen, so the screen picker always starts clean while still keeping the saved client name.
+
+## 2.6.9 - 2026-08-08
+
+### Fixed
+
+- The connected-clients view no longer exposes or sorts by client IP, so the table stays focused on the player identity, screen, and playback state.
+- The connected-clients dashboard row renderer now keeps the actions column aligned after removing the IP column, so row updates no longer append a duplicate actions cell.
+
+## 2.6.8 - 2026-08-08
+
+### Fixed
+
+- The screen-group command buttons stay disabled until a real target group is selected, so the placeholder "Select Screen Group" state cannot send commands.
+
+## 2.6.7 - 2026-08-08
+
+### Fixed
+
+- Admin client commands now stay on the bridge for remote players, so screen control no longer depends on a public player address.
+- The connected-clients screen-group controls now use the same async bulk-command path as the dashboard, including the All Screens option and live pause/blackout toggles.
+
+## 2.6.6 - 2026-08-07
+
+### Fixed
+
+- Timetable entry editing now validates end times locally, requires the end to be at least one minute after the start, and highlights the end field when the value is invalid.
+
+## 2.6.5 - 2026-08-07
+
+### Added
+
+- Multiple players are now supported across the player registry, dashboard snapshots, and screen group management, so a deployment can track more than one connected player at a time.
+- The player-agent can now run remotely, which lets a player connect through the bridge instead of requiring everything to stay on the same host.
+- The Docker Compose setup now includes a public stack with a player bridge service and a separate remote player stack, so local and split-device deployments share the same documented layout.
+- Dedicated local and remote compose manifests now live at `docker-compose/docker-compose.yml` and `docker-compose/docker-compose.remote.yml`, with matching example env files for the two deployment modes.
+- Admin client commands now have a dedicated route and test coverage, which keeps dashboard actions aligned with the current player control-plane flow.
+
+### Changed
+
+- Screen group views now show each registered player's public base URL and computed player URL on the edit screen instead of assuming a single local player.
+- The dashboard status indicator now reports the connected player count, which makes the live feed status more explicit when several players are online.
+- Player command dispatch, playlist playback, and render preloading were tightened so the player keeps using the active web base URL and can warm assets before the slide is shown.
+- Playlist video-duration selection now uses the longest matching video region when a slide contains more than one video region.
+- Media sync, font sync, and upload sync now follow the newer player-agent workflow, keeping background tasks and dashboard refreshes consistent with split-device deployments.
+- The onboarding landing page now shows a built-in QR placeholder and falls back to it when the QR request fails, so the screen never starts blank.
+- Upload sync now resolves the player internal base URL once per batch and reuses it for queued upload and delete operations, keeping mirrored media writes pointed at the active player endpoint.
+- The connected clients list now defaults to client name, then IP address, so rows stay in a stable order when connection details change.
+
+### Fixed
+
+- Connected clients search results now keep the row action column, because the row template resolves `currentUser` from the parent view context while rendering inside the `clients` loop.
+- The move-client modal now carries the row's player base URL through to the redirect step, so clients move correctly even when local and bridge-backed players are mixed.
+- Paginated table cards now only apply their minimum height when the table content would otherwise exceed that threshold, which keeps short result sets compact in smaller browser windows.
+
+## 2.6.4 - 2026-08-07
+
+### Fixed
+
+- The screen table no longer stores a player foreign key, and screen/player URLs now resolve from the current player registration instead of a screen assignment.
+
+## 2.6.3 - 2026-08-07
+
+### Fixed
+
+- The screen table no longer enforces a foreign key to the player table, which keeps player assignments flexible while preserving the existing screen schema.
+
+## 2.6.2 - 2026-08-07
+
+### Fixed
+
+- The player registry now upgrades to an integer player id with a separate player identifier so the schema migration can complete cleanly on existing databases.
+- Dashboard screen lookups now tolerate the upgraded player table layout during the rollout.
+
+## 2.6.1 - 2026-08-06
+
+### Fixed
+
+
+### Changed
+
+- The web side now resolves the player base URL from the database-backed player registration record instead of depending on a web-container environment fallback.
+- Player registrations now store a separate friendly identifier, so a player can keep the same device key while showing a label like `Shop2`.
+
+## 2.5.14 - 2026-08-06
+
+### Added
+
+- Added branded Windows and Linux kiosk launcher downloads on the dashboard, with updated copy that explains the launcher behavior more clearly.
+- Kiosk launchers now start the browser in kiosk mode, suppress notifications for Chromium-based browsers, and use the correct Firefox kiosk flag.
+
+
+## 2.5.13 - 2026-08-05
+
+### Fixed
+
+- Slide and template save forms now allow larger multipart text fields, so rich region content no longer trips Multer's default field-value limit.
+
+## 2.5.12 - 2026-08-05
+
+### Fixed
+
+- The auth route test now loads the alias bootstrap before the login flow, so isolated test runs do not depend on prior module initialization.
+- The slide editor now blocks pasted data images in TinyMCE so image content must come through the upload flow.
+
+## 2.5.11 - 2026-08-05
+
+### Fixed
+
+- Single-slide playlists now re-render the active slide immediately when a refresh arrives, instead of waiting for a transition that never happens.
+- Playlist create and update flows now redirect to the canonical `/playlists/:id/edit` path after saving.
+- Slide preview popups now keep rich-text spacing and line height consistent with the editor preview.
+
+## 2.5.10 - 2026-08-05
+
+### Fixed
+
+- Slide editor rich-text updates now keep the hidden field and preview state in sync after inline formatting actions.
+
+## 2.5.9 - 2026-08-05
+
+### Fixed
+
+- Screen playlist refreshes now wait until the next slide transition before applying a pending update, so one-slide playlists do not swap immediately during a refresh.
+- Playlist rows now show the mute control for any playable media region, including RTMP slides, instead of only video regions.
+
+## 2.5.8 - 2026-08-05
+
+### Fixed
+
+- MariaDB migrations now retry alternate foreign-key constraint names when screen-to-player constraint creation reports a duplicate-key error.
+
+## 2.5.7 - 2026-08-05
+
+### Fixed
+
+- QR template backgrounds now use a single solid color only, and the editor no longer exposes a background gradient mode.
+
 ## 2.5.6 - 2026-08-05
 
 ### Added

Dockerfile

@@ -1,19 +0,0 @@
-FROM node:24-alpine
-
-WORKDIR /app
-
-RUN apk add --no-cache ffmpeg chromium nss freetype harfbuzz ttf-freefont
-
-COPY package*.json ./
-RUN npm install --omit=dev --no-audit --no-fund
-
-COPY src ./src
-
-RUN mkdir -p /app/src/web/public/vendor/animate.css && cp /app/node_modules/animate.css/animate.min.css /app/src/web/public/vendor/animate.css/animate.min.css
-RUN mkdir -p /app/src/player/public/vendor/animate.css && cp /app/node_modules/animate.css/animate.min.css /app/src/player/public/vendor/animate.css/animate.min.css
-
-RUN mkdir -p /app/media
-
-EXPOSE 3000
-
-CMD ["npm", "run", "start:web"]

README.md

@@ -1,81 +1,39 @@
 # Pulse Signage
 
-Pulse Signage is a self-hosted digital signage platform built for teams that want clear, flexible control over what appears on every screen.
+Pulse Signage is a self-hosted digital signage platform for teams that want clear, reliable control over the content on every screen.
 
-It gives you one place to manage playlists, slides, templates, screen assignments, announcements, data-driven content, and live player control without handing that workflow to a third-party service.
+It gives you one place to publish playlists, slides, announcements, and live updates without handing the workflow to a third-party service.
 
-## Why It Stands Out
+## What It Can Do
 
-- Keep signage under your own control.
-- Build polished screen experiences with reusable templates and playlists.
-- Push announcements, schedules, RSS feeds, API content, and other dynamic content to screens.
-- See what is live, what is queued, and what needs attention from a single admin dashboard.
-- Use the same system for everyday signage, timed messages, and more structured information displays.
+- Run polished screen experiences with playlists, slides, and reusable templates.
+- Keep announcements, schedules, RSS feeds, API content, and other live data in sync.
+- Manage many screens from a single dashboard.
+- Support everyday signage, event messages, lobbies, dashboards, and other always-on displays.
+- Keep the player, dashboard, and bridge connected so updates move quickly and consistently.
 
-## What It Handles
+## Why It Fits
 
-- Screens and playlist assignments.
-- Slides, templates, and canvas sizes.
-- Announcements and screen-specific targeting.
-- RSS feeds, API sources, and schedule-based content.
-- Roles and permissions for admin access.
-- Background tasks and scheduled refresh jobs.
-- Player onboarding and live playback control.
+- It keeps signage under your own control.
+- It is built for teams that need screens to stay current without extra manual work.
+- It works well for offices, venues, campuses, and operations teams.
+- It stays focused on display management instead of trying to be a general-purpose CMS.
 
-## Simple Deployment
+## Deploying
 
-Pulse Signage ships with a Docker Compose stack for the published image:
+Docker Compose is the recommended way to deploy Pulse Signage. It keeps the web app, player, bridge, and database together in a predictable setup.
 
-- Published-image stack: `docker compose -f docker-compose.yml up -d`
+If you want the details, start with the [Compose guide](docker-compose/README.md).
 
-Use this stack when you want to run the tagged image instead of building from source.
+## Docs
 
-## Environment File
+- [Documentation home](docs/README.md) - the technical reference index.
+- [API reference](docs/api.md) - the player HTTP surface and onboarding endpoints.
+- [Database schema](docs/schema.md) - the tables and data model the app maintains.
+- [WebSocket reference](docs/websocket.md) - the live player and snapshot channels.
+- [Compose guide](docker-compose/README.md) - deployment options and service layout.
+- [Changelog](CHANGELOG.md) - release history and notable changes.
 
-The compose files read from a root `.env` file. Start by copying `.env.example` to `.env`, then adjust the values for your setup.
+## Explore The Docs
 
-The variables are split by who uses them:
-
-Shared across the stack:
-
-- `PULSE_SIGNAGE_IMAGE`
-- `PULSE_SIGNAGE_SHARED_SECRET`
-
-Web container:
-
-- `SESSION_MAX_AGE_DAYS`
-- `DEFAULT_ADMIN_USERNAME`
-- `DEFAULT_ADMIN_NAME`
-- `DEFAULT_ADMIN_PASSWORD`
-- `PASSWORD_HASH_ITERATIONS`
-
-Player container:
-
-- `PLAYER_PUBLIC_BASE_URL`
-- `PLAYER_INTERNAL_BASE_URL`
-
-MySQL container:
-
-- `DB_HOST`
-- `DB_PORT`
-- `DB_NAME`
-- `DB_USER`
-- `DB_PASSWORD`
-- `MYSQL_ROOT_PASSWORD`
-
-`DB_HOST`, `DB_PORT`, `DB_NAME`, `DB_USER`, and `DB_PASSWORD` are shared in practice because both app containers talk to the same database service.
-
-`PLAYER_INTERNAL_BASE_URL` is used by the web side for server-to-player calls, while `PLAYER_PUBLIC_BASE_URL` is used for browser-facing player links.
-
-## First-Time Use
-
-The first startup seeds a default admin account if the database is empty.
-
-- Username: `admin`
-- Password: `admin`
-
-## In Practice
-
-Pulse Signage is designed to feel focused and reliable rather than heavy or noisy. It works well when you want a clean internal signage system for offices, venues, dashboards, or any environment where screens need to stay up to date without a lot of manual effort.
-
-The player and admin pieces stay linked, so changes made in the dashboard can flow out to screens quickly and consistently.
+The project includes a dashboard for managing content, a player runtime for rendering screens, an onboarding flow for connecting devices, and a bridge layer for remote screens. If you want to understand how the pieces fit together, the docs above cover the technical details without repeating the project overview.

build/Dockerfile

@@ -0,0 +1,17 @@
+FROM node:24-alpine
+
+WORKDIR /app
+
+RUN apk add --no-cache chromium nss freetype harfbuzz ttf-freefont
+
+COPY build/package.web.json ./package.json
+RUN npm install --omit=dev --no-audit --no-fund
+
+COPY src ./src
+COPY scripts ./scripts
+
+RUN mkdir -p /app/media
+
+EXPOSE 3000
+
+CMD ["npm", "run", "start:web"]

build/Dockerfile.player

@@ -0,0 +1,17 @@
+FROM node:24-alpine
+
+WORKDIR /app
+
+RUN apk add --no-cache ffmpeg
+
+COPY build/package.player.json ./package.json
+RUN npm install --omit=dev --no-audit --no-fund
+
+COPY src ./src
+COPY scripts ./scripts
+
+RUN mkdir -p /app/media
+
+EXPOSE 3000
+
+CMD ["npm", "run", "start:player"]

build/package.player.json

@@ -0,0 +1,19 @@
+{
+  "name": "pulse-signage-player",
+  "version": "2.6.15",
+  "private": false,
+  "description": "Pulse Signage player application bundle",
+  "main": "src/common.js",
+  "scripts": {
+    "start": "node -r dotenv/config src/player.js",
+    "start:player": "node -r dotenv/config src/player.js"
+  },
+  "dependencies": {
+    "dotenv": "^17.4.2",
+    "express": "^4.21.2",
+    "handlebars": "^4.7.8",
+    "hls.js": "^1.5.15",
+    "mysql2": "^3.14.3",
+    "ws": "^8.21.0"
+  }
+}

build/package.web.json

@@ -0,0 +1,22 @@
+{
+  "name": "pulse-signage-web",
+  "version": "2.6.15",
+  "private": false,
+  "description": "Pulse Signage web and bridge application bundle",
+  "main": "src/common.js",
+  "scripts": {
+    "start": "node -r dotenv/config src/web.js",
+    "start:web": "node -r dotenv/config src/web.js"
+  },
+  "dependencies": {
+    "@sparticuz/chromium": "^137.0.0",
+    "dotenv": "^17.4.2",
+    "express": "^4.21.2",
+    "handlebars": "^4.7.8",
+    "multer": "^2.2.0",
+    "mysql2": "^3.14.3",
+    "puppeteer-core": "^24.16.0",
+    "sharp": "^0.35.3",
+    "ws": "^8.21.0"
+  }
+}

docker-compose.yml

@@ -1,80 +0,0 @@
-services:
-  web:
-    image: ${PULSE_SIGNAGE_IMAGE:-git.lzstealth.com/lzstealth/pulse-signage:latest}
-    restart: unless-stopped
-    ports:
-      - "8080:8080"
-    environment:
-      DB_HOST: ${DB_HOST:-mysql}
-      DB_PORT: ${DB_PORT:-3306}
-      DB_NAME: ${DB_NAME:-signage}
-      DB_USER: ${DB_USER:-signage_user}
-      DB_PASSWORD: ${DB_PASSWORD:-signage_password}
-      PULSE_SIGNAGE_SHARED_SECRET: ${PULSE_SIGNAGE_SHARED_SECRET:-}
-      SESSION_MAX_AGE_DAYS: ${SESSION_MAX_AGE_DAYS:-14}
-      DASHBOARD_REFRESH_INTERVAL_MS: ${DASHBOARD_REFRESH_INTERVAL_MS:-2000}
-      DEFAULT_ADMIN_USERNAME: ${DEFAULT_ADMIN_USERNAME:-admin}
-      DEFAULT_ADMIN_NAME: ${DEFAULT_ADMIN_NAME:-Admin}
-      DEFAULT_ADMIN_PASSWORD: ${DEFAULT_ADMIN_PASSWORD:-admin}
-      PASSWORD_HASH_ITERATIONS: ${PASSWORD_HASH_ITERATIONS:-310000}
-    volumes:
-      - media:/app/media
-    command: ["node", "src/web.js"]
-    depends_on:
-      mysql:
-        condition: service_healthy
-    networks:
-      - pulse_signage
-
-  player:
-    image: ${PULSE_SIGNAGE_IMAGE:-git.lzstealth.com/lzstealth/pulse-signage:latest}
-    restart: unless-stopped
-    ports:
-      - "8081:8081"
-    environment:
-      PLAYER_PUBLIC_BASE_URL: ${PLAYER_PUBLIC_BASE_URL:-http://localhost:8081}
-      PLAYER_INTERNAL_BASE_URL: ${PLAYER_INTERNAL_BASE_URL:-http://player:8081}
-      PULSE_SIGNAGE_SHARED_SECRET: ${PULSE_SIGNAGE_SHARED_SECRET:-}
-      DB_HOST: ${DB_HOST:-mysql}
-      DB_PORT: ${DB_PORT:-3306}
-      DB_NAME: ${DB_NAME:-signage}
-      DB_USER: ${DB_USER:-signage_user}
-      DB_PASSWORD: ${DB_PASSWORD:-signage_password}
-    volumes:
-      - media:/app/media
-    command: ["node", "src/player.js"]
-    depends_on:
-      mysql:
-        condition: service_healthy
-    networks:
-      - pulse_signage
-
-  mysql:
-    image: mysql:8.4
-    restart: unless-stopped
-    environment:
-      MYSQL_DATABASE: ${DB_NAME:-signage}
-      MYSQL_USER: ${DB_USER:-signage_user}
-      MYSQL_PASSWORD: ${DB_PASSWORD:-signage_password}
-      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root_password}
-    command:
-      - --character-set-server=utf8mb4
-      - --collation-server=utf8mb4_unicode_ci
-    volumes:
-      - mysql_data:/var/lib/mysql
-    healthcheck:
-      test: ["CMD-SHELL", "mysqladmin ping -h localhost -uroot -p$$MYSQL_ROOT_PASSWORD"]
-      interval: 10s
-      timeout: 5s
-      retries: 10
-    networks:
-      - pulse_signage
-
-volumes:
-  mysql_data:
-  media:
-
-networks:
-  pulse_signage:
-    name: pulse_signage
-    external: false

docker-compose/.env.example

@@ -0,0 +1,27 @@
+# Shared application settings
+PULSE_SIGNAGE_WEB_IMAGE="git.lzstealth.com/lzstealth/pulse-signage-web:latest"
+PULSE_SIGNAGE_PLAYER_IMAGE="git.lzstealth.com/lzstealth/pulse-signage-player:latest"
+PULSE_SIGNAGE_SHARED_SECRET=""
+
+# Database settings for the web, player, and bridge services
+DB_HOST="mysql"
+DB_PORT=3306
+DB_NAME="pulse-signage"
+DB_USER="pulse-signage"
+DB_PASSWORD="signage_password"
+MYSQL_ROOT_PASSWORD="root_password"
+
+# Player settings
+PLAYER_IDENTIFIER="player-local"
+PLAYER_PUBLIC_URL="http://localhost:8081"
+PLAYER_INTERNAL_URL="http://player:8081"
+
+# Web app bootstrap settings
+SESSION_MAX_AGE_DAYS=14
+DEFAULT_ADMIN_USERNAME="admin"
+DEFAULT_ADMIN_NAME="Admin"
+DEFAULT_ADMIN_PASSWORD="password123"
+
+# Bridge settings for the player-bridge service
+WEB_INTERNAL_URL="http://web:8080"
+BRIDGE_INTERNAL_URL="http://player-bridge:8090"

docker-compose/.env.remote.example

@@ -0,0 +1,11 @@
+# Shared application settings
+PULSE_SIGNAGE_PLAYER_IMAGE="git.lzstealth.com/lzstealth/pulse-signage-player:latest"
+PULSE_SIGNAGE_SHARED_SECRET=""
+
+# Player settings
+PLAYER_IDENTIFIER="player-remote"
+PLAYER_PUBLIC_URL="http://localhost:8081"
+PLAYER_AGENT_RECONNECT_DELAY_MS=5000
+
+# Remote player connectivity settings
+BRIDGE_PUBLIC_URL="http://player-bridge.example.com:8090"

docker-compose/README.md

@@ -0,0 +1,231 @@
+# Docker Compose Setup
+
+This folder contains the Docker Compose definitions for Pulse Signage, including the public stack and the remote player stack.
+
+## Files
+
+- [docker-compose.yml](docker-compose.yml) - full public stack with web, player, player bridge, and MySQL.
+- [.env.example](.env.example) - sample environment values for the public stack.
+- [docker-compose.remote.yml](docker-compose.remote.yml) - remote player-only stack for machines that sit behind the player bridge.
+- [.env.remote.example](.env.remote.example) - sample environment values for the remote stack.
+
+## Stack Overview
+
+### Public stack
+
+The main compose stack is the most complete setup. It runs:
+
+- `web` - the dashboard and admin app.
+- `player` - the local screen player.
+- `player-bridge` - the bridge service that proxies dashboard commands and player communication.
+- `mysql` - the database used by the web, player, and bridge services.
+
+This is the stack to use when you want the full app running on one machine.
+
+### Remote player
+
+The remote stack runs only the `player` service.
+
+Use it when the player is installed on a remote device and connects back through the player bridge instead of running the full app separately.
+
+## Services
+
+### `web`
+
+The dashboard and admin application.
+
+Responsibilities:
+
+- serves the web UI on port `8080`
+- reads and writes application data from MySQL
+- forwards player actions through the configured bridge base URL
+- renders connected clients, dashboard pages, and admin workflows
+
+Key configuration:
+
+- `DB_HOST`, `DB_PORT`, `DB_NAME`, `DB_USER`, `DB_PASSWORD`
+- `PULSE_SIGNAGE_SHARED_SECRET`
+- `SESSION_MAX_AGE_DAYS`
+- `DEFAULT_ADMIN_USERNAME`
+- `DEFAULT_ADMIN_NAME`
+- `DEFAULT_ADMIN_PASSWORD`
+- `PASSWORD_HASH_ITERATIONS`
+
+### `player`
+
+The screen runtime that renders playlists and receives commands.
+
+Responsibilities:
+
+- serves the player UI on port `8081`
+- connects to MySQL in local mode
+- connects to the bridge in remote mode through `BRIDGE_PUBLIC_URL`
+- registers live connections and accepts control commands
+
+Key configuration:
+
+- `PLAYER_PUBLIC_URL`
+- `PLAYER_INTERNAL_URL`
+- `BRIDGE_INTERNAL_URL`
+- `PLAYER_IDENTIFIER`
+- `BRIDGE_PUBLIC_URL` in remote mode
+- `PULSE_SIGNAGE_SHARED_SECRET`
+- database settings in local mode
+
+### `player-bridge`
+
+The bridge layer that connects the dashboard to the player network.
+
+Responsibilities:
+
+- serves the bridge API on port `8090`
+- forwards authenticated dashboard commands to registered players
+- exposes screen connection snapshots and player registration data
+- proxies command traffic between the web app and remote players
+
+Key configuration:
+
+- `PULSE_SIGNAGE_SHARED_SECRET`
+- `WEB_INTERNAL_URL` for the bridge when it should call the web app directly instead of inferring from request headers
+- `DB_HOST`, `DB_PORT`, `DB_NAME`, `DB_USER`, `DB_PASSWORD`
+
+### `mysql`
+
+The MySQL 8.4 database used by the public stack.
+
+Responsibilities:
+
+- stores application data, screen state, onboarding state, and registry records
+- provides persistent storage through `mysql_data`
+
+Key configuration:
+
+- `MYSQL_DATABASE`
+- `MYSQL_USER`
+- `MYSQL_PASSWORD`
+- `MYSQL_ROOT_PASSWORD`
+
+## Environment Files
+
+### `.env.example`
+
+Use this file as a starting point for the public compose stack.
+
+Important values:
+
+- `PULSE_SIGNAGE_WEB_IMAGE` - image to run for the web app and bridge services, typically `.../pulse-signage-web:latest`
+- `PULSE_SIGNAGE_PLAYER_IMAGE` - image to run for the player services, typically `.../pulse-signage-player:latest`
+- `PULSE_SIGNAGE_SHARED_SECRET` - long random secret shared by the web, player, and bridge services for authenticated requests
+- `PLAYER_IDENTIFIER` - unique local player identifier
+- `DB_*` - MySQL credentials and database name for the stack
+- `PLAYER_PUBLIC_URL` - public URL the player advertises
+- `PLAYER_INTERNAL_URL` - internal URL the web app uses for local player calls
+- `BRIDGE_INTERNAL_URL` - bridge URL the web app uses for player snapshot and command forwarding
+- `WEB_INTERNAL_URL` - internal URL the bridge uses to call the web app directly
+- `SESSION_MAX_AGE_DAYS` - dashboard session lifetime
+- `DEFAULT_ADMIN_*` - bootstrap admin account values
+- `PASSWORD_HASH_ITERATIONS` - password hashing cost
+- `MYSQL_ROOT_PASSWORD` - root password for the local MySQL container
+
+### `.env.remote.example`
+
+Use this file on a remote player device.
+
+Important values:
+
+- `PULSE_SIGNAGE_PLAYER_IMAGE` - image to run on the device, typically `.../pulse-signage-player:latest`
+- `PULSE_SIGNAGE_SHARED_SECRET` - must match the public stack and should be the same long random value used everywhere in the deployment
+- `PLAYER_IDENTIFIER` - unique remote player identifier
+- `PLAYER_PUBLIC_URL` - public URL for the remote player
+- `BRIDGE_PUBLIC_URL` - bridge URL the player connects back to
+- `PLAYER_AGENT_RECONNECT_DELAY_MS` - reconnect delay for the player agent
+
+### `PULSE_SIGNAGE_SHARED_SECRET`
+
+This secret is the shared signing key for requests between the services. Use a single value for every service that needs to talk to the same stack, including the web app, player, bridge, and any remote player that connects back to that bridge.
+
+Recommended shape:
+
+- at least 32 random bytes
+- ideally 64 hex characters, or another equally long cryptographically random string
+- not a password, phrase, or anything human-readable
+
+If you want a quick local value, generate one with a password manager or a command such as `openssl rand -hex 32`.
+
+Leave it blank only if you intentionally want to run without request signing in a throwaway local setup.
+
+## Main Configuration Variables
+
+| Variable | Used By | Purpose |
+| --- | --- | --- |
+| `PULSE_SIGNAGE_WEB_IMAGE` | web, bridge | Docker image to run for the web app and bridge services. |
+| `PULSE_SIGNAGE_PLAYER_IMAGE` | player, remote player | Docker image to run for the player services. |
+| `PULSE_SIGNAGE_SHARED_SECRET` | web, player, bridge, remote player | Shared secret for authenticated requests between services. |
+| `DB_HOST` | web, player, bridge | Database host name. |
+| `DB_PORT` | web, player, bridge | Database port. |
+| `DB_NAME` | web, player, bridge, mysql | Database name. |
+| `DB_USER` | web, player, bridge, mysql | Database user. |
+| `DB_PASSWORD` | web, player, bridge, mysql | Database password. |
+| `MYSQL_ROOT_PASSWORD` | mysql | Root password for the local MySQL container. |
+| `SESSION_MAX_AGE_DAYS` | web | Session cookie lifetime. |
+| `DEFAULT_ADMIN_USERNAME` | web | Bootstrap admin username. |
+| `DEFAULT_ADMIN_NAME` | web | Bootstrap admin display name. |
+| `DEFAULT_ADMIN_PASSWORD` | web | Bootstrap admin password. |
+| `PASSWORD_HASH_ITERATIONS` | web | Password hashing cost. |
+| `PLAYER_INTERNAL_URL` | web, player | Internal player URL used by the dashboard and player runtime. |
+| `BRIDGE_INTERNAL_URL` | web | Bridge URL used by the web app for player snapshot and command forwarding. |
+| `WEB_INTERNAL_URL` | player-bridge | Internal web URL used by the bridge to call the dashboard app directly. |
+| `PLAYER_PUBLIC_URL` | player, remote player | Public URL advertised by the player. |
+| `BRIDGE_PUBLIC_URL` | player, remote player | URL of the bridge service. |
+| `PLAYER_IDENTIFIER` | player | Stable player identifier. |
+| `PLAYER_AGENT_RECONNECT_DELAY_MS` | remote player | Delay before reconnecting to the bridge. |
+| `MYSQL_DATABASE` | mysql | Database name used by the local MySQL container. |
+| `MYSQL_USER` | mysql | Database user used by the local MySQL container. |
+| `MYSQL_PASSWORD` | mysql | Database password used by the local MySQL container. |
+
+## Ports
+
+Public stack ports:
+
+- `8080` - web dashboard
+- `8081` - player
+- `8090` - player bridge
+- `3306` - MySQL
+
+Remote stack ports:
+
+- `8081` - player only
+
+## Volumes
+
+### Public stack
+
+- `mysql_data` - persistent MySQL data.
+- `pulse-signage` - shared media and cache volume for the app services.
+
+### Remote stack
+
+- `pulse-signage` - shared media and cache volume for the remote player.
+
+## Networks
+
+Each compose file creates its own named network:
+
+- `pulse-signage` for the public stack
+- `pulse-signage-remote` for remote player deployment.
+
+## Notes
+
+- The public stack expects the app services and MySQL to share the same `PULSE_SIGNAGE_SHARED_SECRET`.
+- A remote player must use the same `PULSE_SIGNAGE_SHARED_SECRET` as the bridge it connects to.
+- The bridge service is the dashboard-facing command path for connected remote players.
+- The remote player should point `BRIDGE_PUBLIC_URL` at the bridge, not at the public web endpoint.
+- The `PULSE_SIGNAGE_WEB_IMAGE` and `PULSE_SIGNAGE_PLAYER_IMAGE` tags default to the published `pulse-signage-web` and `pulse-signage-player` repositories with `latest` and `v1.2.3` style tags, but they can be overridden for local builds or custom releases.
+
+## Recommended Setup
+
+1. Copy `.env.example` to a local `.env` file for the public stack.
+2. Copy `.env.remote.example` to a device-specific `.env` file for the remote player.
+3. Make sure `PULSE_SIGNAGE_SHARED_SECRET` matches everywhere.
+4. Start the public stack first, then start the remote player after the bridge is reachable.
+5. Verify that the player appears in Connected clients before testing screen commands.

docker-compose/docker-compose.remote.yml

@@ -0,0 +1,28 @@
+name: pulse-signage-remote
+
+services:
+
+  player:
+    image: ${PULSE_SIGNAGE_PLAYER_IMAGE:-git.lzstealth.com/lzstealth/pulse-signage-player:latest}
+    restart: unless-stopped
+    networks:
+      - pulse_signage
+    ports:
+      - "8081:8081"
+    environment:
+      PLAYER_IDENTIFIER: ${PLAYER_IDENTIFIER:-player-remote}
+      PLAYER_PUBLIC_URL: ${PLAYER_PUBLIC_URL:-http://localhost:8081}
+      BRIDGE_PUBLIC_URL: ${BRIDGE_PUBLIC_URL:-}
+      PULSE_SIGNAGE_SHARED_SECRET: ${PULSE_SIGNAGE_SHARED_SECRET:-}
+      PLAYER_AGENT_RECONNECT_DELAY_MS: ${PLAYER_AGENT_RECONNECT_DELAY_MS:-5000}
+    volumes:
+      - pulse-signage:/app/media
+    command: ["node", "src/player.js"]
+
+volumes:
+  pulse-signage:
+
+networks:
+  pulse_signage:
+    name: pulse-signage-remote
+    external: false

docker-compose/docker-compose.yml

@@ -0,0 +1,104 @@
+name: pulse-signage
+
+services:
+  web:
+    image: ${PULSE_SIGNAGE_WEB_IMAGE:-git.lzstealth.com/lzstealth/pulse-signage-web:latest}
+    restart: unless-stopped
+    networks:
+      - pulse_signage
+    ports:
+      - "8080:8080"
+    environment:
+      DB_HOST: ${DB_HOST:-mysql}
+      DB_PORT: ${DB_PORT:-3306}
+      DB_NAME: ${DB_NAME:-pulse-signage}
+      DB_USER: ${DB_USER:-pulse-signage}
+      DB_PASSWORD: ${DB_PASSWORD:-signage_password}
+      PULSE_SIGNAGE_SHARED_SECRET: ${PULSE_SIGNAGE_SHARED_SECRET:-}
+      BRIDGE_INTERNAL_URL: ${BRIDGE_INTERNAL_URL:-http://player-bridge:8090}
+      SESSION_MAX_AGE_DAYS: ${SESSION_MAX_AGE_DAYS:-14}
+      DEFAULT_ADMIN_USERNAME: ${DEFAULT_ADMIN_USERNAME:-admin}
+      DEFAULT_ADMIN_NAME: ${DEFAULT_ADMIN_NAME:-Admin}
+      DEFAULT_ADMIN_PASSWORD: ${DEFAULT_ADMIN_PASSWORD:-password123}
+    volumes:
+      - pulse-signage:/app/media
+    command: ["node", "src/web.js"]
+    depends_on:
+      mysql:
+        condition: service_healthy
+
+  player:
+    image: ${PULSE_SIGNAGE_PLAYER_IMAGE:-git.lzstealth.com/lzstealth/pulse-signage-player:latest}
+    restart: unless-stopped
+    networks:
+      - pulse_signage
+    ports:
+      - "8081:8081"
+    environment:
+      PLAYER_PUBLIC_URL: ${PLAYER_PUBLIC_URL:-http://localhost:8081}
+      PLAYER_INTERNAL_URL: ${PLAYER_INTERNAL_URL:-http://player:8081}
+      PLAYER_IDENTIFIER: ${PLAYER_IDENTIFIER:-player-local}
+      PULSE_SIGNAGE_SHARED_SECRET: ${PULSE_SIGNAGE_SHARED_SECRET:-}
+      DB_HOST: ${DB_HOST:-mysql}
+      DB_PORT: ${DB_PORT:-3306}
+      DB_NAME: ${DB_NAME:-pulse-signage}
+      DB_USER: ${DB_USER:-pulse-signage}
+      DB_PASSWORD: ${DB_PASSWORD:-signage_password}
+    volumes:
+      - pulse-signage:/app/media
+    command: ["node", "src/player.js"]
+    depends_on:
+      mysql:
+        condition: service_healthy
+
+  player-bridge:
+    image: ${PULSE_SIGNAGE_WEB_IMAGE:-git.lzstealth.com/lzstealth/pulse-signage-web:latest}
+    restart: unless-stopped
+    networks:
+      - pulse_signage
+    ports:
+      - "8090:8090"
+    environment:
+      WEB_INTERNAL_URL: ${WEB_INTERNAL_URL:-http://web:8080}
+      PULSE_SIGNAGE_SHARED_SECRET: ${PULSE_SIGNAGE_SHARED_SECRET:-}
+      DB_HOST: ${DB_HOST:-mysql}
+      DB_PORT: ${DB_PORT:-3306}
+      DB_NAME: ${DB_NAME:-pulse-signage}
+      DB_USER: ${DB_USER:-pulse-signage}
+      DB_PASSWORD: ${DB_PASSWORD:-signage_password}
+    command: ["node", "src/player-bridge/index.js"]
+    depends_on:
+      mysql:
+        condition: service_healthy
+
+  mysql:
+    image: mysql:8.4
+    restart: unless-stopped
+    ports:
+      - "3306:3306"
+    environment:
+      MYSQL_DATABASE: ${DB_NAME:-pulse-signage}
+      MYSQL_USER: ${DB_USER:-pulse-signage}
+      MYSQL_PASSWORD: ${DB_PASSWORD:-signage_password}
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root_password}
+    command:
+      - --character-set-server=utf8mb4
+      - --collation-server=utf8mb4_unicode_ci
+    volumes:
+      - mysql_data:/var/lib/mysql
+    healthcheck:
+      test: ["CMD-SHELL", "mysqladmin ping -h localhost -uroot -p$$MYSQL_ROOT_PASSWORD"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+    networks:
+      - pulse_signage
+
+volumes:
+  mysql_data:
+  pulse-signage:
+
+networks:
+  pulse_signage:
+    name: pulse-signage
+    external: false

docs/README.md

@@ -0,0 +1,13 @@
+# Documentation
+
+This folder contains the technical reference material for Pulse Signage.
+
+## What’s Here
+
+- [API reference](api.md) - the player HTTP surface and onboarding endpoints.
+- [Database schema](schema.md) - the tables and data model used by the app.
+- [WebSocket reference](websocket.md) - the live player and snapshot channels.
+
+## How To Read It
+
+If you want the big picture first, start with the main [project README](../README.md). It gives a plain overview of what Pulse Signage does, while the pages in this folder explain how the pieces work.

docs/api.md

@@ -78,6 +78,11 @@ Response fields:
 Returns the upload directory configured for the player service.
 Access: internal-only.
 
+Response fields:
+
+- `mediaDir`
+- `uploadDir`
+
 ### `PUT /api/media/{filename}`
 Writes an uploaded file into the player upload directory.
 Access: internal-only and write-protected behind your deployment boundary.
@@ -95,6 +100,14 @@ Query fields:
 - `source` required
 - `disableAudio` optional
 
+Response fields:
+
+- `key`
+- `playlistUrl`
+- `disableAudio`
+- `ready`
+- `live`
+
 ### `GET /api/rtmp/streams/{key}/index.m3u8`
 Returns the RTMP session HLS manifest.
 Access: internal-only.
@@ -114,6 +127,7 @@ Response fields:
 - `slides`
 - `rssFeeds`
 - `apiSources`
+- `timetableGroups`
 - `revision`
 
 ### `GET /api/screens/{slug}/connections`
@@ -198,6 +212,7 @@ Response fields:
 
 `GET /api/media/config` returns an object with:
 
+- `mediaDir`
 - `uploadDir`
 
 ### RTMP Session Response
@@ -208,6 +223,7 @@ Response fields:
 - `playlistUrl`
 - `disableAudio`
 - `ready`
+- `live`
 
 ### Onboarding Write Response
 
@@ -230,6 +246,7 @@ Response fields:
 - `slides`
 - `rssFeeds`
 - `apiSources`
+- `timetableGroups`
 - `revision`
 
 ### Connections Response

docs/schema.md

@@ -21,7 +21,8 @@ Primary keys are `id` unless noted otherwise. Timestamps are stored as `created_
 
 ### `a_roles`
 
-- `id`, `name`, `description`, `created_at`, `created_by`, `modified_at`, `modified_by`
+- `id`, `role_key`, `name`, `description`, `created_at`, `created_by`, `modified_at`, `modified_by`
+- `role_key` is unique.
 - `name` is unique.
 
 ### `a_permissions`
@@ -93,7 +94,7 @@ Primary keys are `id` unless noted otherwise. Timestamps are stored as `created_
 
 ### `c_playlist_slides`
 
-- `id`, `playlist_id`, `slide_id`, `position`, `duration_seconds`, `use_video_duration`, `created_at`, `created_by`, `modified_at`, `modified_by`
+- `id`, `playlist_id`, `slide_id`, `position`, `duration_seconds`, `use_video_duration`, `disable_audio`, `created_at`, `created_by`, `modified_at`, `modified_by`
 - Foreign keys:
         - `playlist_id` -> `c_playlists.id` with `ON DELETE CASCADE`
         - `slide_id` -> `c_slides.id` with `ON DELETE CASCADE`
@@ -112,7 +113,7 @@ Primary keys are `id` unless noted otherwise. Timestamps are stored as `created_
 ## Devices
 
 - `d_players` - player registry and connection metadata.
-- `d_screens` - screen records and playlist/player assignment.
+- `d_screens` - screen records and playlist assignment.
 - `d_onboarding_devices` - device-to-screen bindings and onboarded client names.
 
 ## Announcements
@@ -122,18 +123,18 @@ Primary keys are `id` unless noted otherwise. Timestamps are stored as `created_
 
 ### `d_players`
 
-- `device_id`, `public_base_url`, `internal_base_url`, `last_seen_at`, `created_at`, `modified_at`
-- `device_id` is the primary key.
+- `id`, `identifier`, `public_base_url`, `internal_base_url`, `last_seen_at`, `created_at`, `modified_at`
+- `id` is the primary key.
+- `identifier` is unique and is the stable player identity used by the app.
         
 ### `d_screens`
 
-- `id`, `name`, `slug`, `playlist_id`, `player_id`, `created_at`, `created_by`, `modified_at`, `modified_by`
+- `id`, `name`, `slug`, `playlist_id`, `created_at`, `created_by`, `modified_at`, `modified_by`
 - `slug` is unique.
 - Foreign keys:
         - `playlist_id` -> `c_playlists.id` with `ON DELETE SET NULL`
-        - `player_id` -> `d_players.id` with `ON DELETE RESTRICT`
 
-- `player_id` is required and defaults to `'1'` for the current singleton-player model.
+- Screens are no longer tied to a player foreign key directly; player registration and live connection metadata are tracked separately in `d_players`.
 
 ### `d_onboarding_devices`
 
@@ -275,7 +276,6 @@ erDiagram
         C_SLIDES ||--o{ C_PLAYLIST_SLIDES : included_in
         C_PLAYLIST_SLIDES ||--o{ C_PLAYLIST_SLIDE_SCHEDULE_RULES : has_rules
 
-        D_PLAYERS ||--o{ D_SCREENS : assigned_to
         C_PLAYLISTS ||--o{ D_SCREENS : uses
         D_SCREENS ||--o{ D_ONBOARDING_DEVICES : binds
         D_ANNOUNCEMENTS ||--o{ D_ANNOUNCEMENT_SCREENS : targets

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "pulse-signage",
-  "version": "2.5.6",
+  "version": "2.6.15",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "pulse-signage",
-      "version": "2.5.6",
+      "version": "2.6.15",
       "dependencies": {
         "@sparticuz/chromium": "^137.0.0",
         "animate.css": "^4.1.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pulse-signage",
-  "version": "2.5.6",
+  "version": "2.6.15",
   "private": false,
   "description": "Pulse Signage application with MySQL and media storage",
   "repository": {

scripts/pulse-signage-kiosk.bat

@@ -0,0 +1,61 @@
+@echo off
+setlocal EnableExtensions EnableDelayedExpansion
+
+set "TARGET_URL=%~1"
+if not defined TARGET_URL set "TARGET_URL=http://localhost:8081"
+
+set "BROWSER_PATH="
+set "BROWSER_KIND="
+
+for %%B in (chrome.exe msedge.exe firefox.exe) do if not defined BROWSER_PATH (
+  for /f "delims=" %%I in ('where %%B 2^>nul') do if not defined BROWSER_PATH (
+    set "BROWSER_PATH=%%I"
+    set "BROWSER_KIND=%%~nB"
+  )
+)
+
+if not defined BROWSER_PATH if not defined BROWSER_KIND (
+  for %%P in (
+    "%ProgramFiles%\Google\Chrome\Application\chrome.exe"
+    "%ProgramFiles(x86)%\Google\Chrome\Application\chrome.exe"
+    "%LocalAppData%\Google\Chrome\Application\chrome.exe"
+  ) do if not defined BROWSER_PATH if exist "%%~fP" (
+    set "BROWSER_PATH=%%~fP"
+    set "BROWSER_KIND=chrome"
+  )
+)
+
+if not defined BROWSER_PATH if not defined BROWSER_KIND (
+  for %%P in (
+    "%ProgramFiles%\Microsoft\Edge\Application\msedge.exe"
+    "%ProgramFiles(x86)%\Microsoft\Edge\Application\msedge.exe"
+    "%LocalAppData%\Microsoft\Edge\Application\msedge.exe"
+  ) do if not defined BROWSER_PATH if exist "%%~fP" (
+    set "BROWSER_PATH=%%~fP"
+    set "BROWSER_KIND=edge"
+  )
+)
+
+if not defined BROWSER_PATH if not defined BROWSER_KIND (
+  for %%P in (
+    "%ProgramFiles%\Mozilla Firefox\firefox.exe"
+    "%ProgramFiles(x86)%\Mozilla Firefox\firefox.exe"
+    "%LocalAppData%\Mozilla Firefox\firefox.exe"
+  ) do if not defined BROWSER_PATH if exist "%%~fP" (
+    set "BROWSER_PATH=%%~fP"
+    set "BROWSER_KIND=firefox"
+  )
+)
+
+if not defined BROWSER_PATH (
+  echo No supported browser was found.
+  echo Tried Chrome, Edge, and Firefox in PATH and common install locations.
+  exit /b 1
+)
+
+echo Launching !BROWSER_KIND! in kiosk mode: !TARGET_URL!
+if /I "!BROWSER_KIND!"=="firefox" (
+  start "" "!BROWSER_PATH!" -kiosk "!TARGET_URL!"
+) else (
+  start "" "!BROWSER_PATH!" --disable-notifications --kiosk "!TARGET_URL!"
+)

scripts/pulse-signage-kiosk.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+target_url="${1:-http://localhost:8081}"
+
+find_browser() {
+  local candidate
+  for candidate in "$@"; do
+    if command -v "$candidate" >/dev/null 2>&1; then
+      printf '%s' "$candidate"
+      return 0
+    fi
+  done
+  return 1
+}
+
+browser=""
+browser_kind=""
+
+if browser="$(find_browser google-chrome-stable google-chrome chromium chromium-browser msedge microsoft-edge firefox)"; then
+  case "$browser" in
+    firefox)
+      browser_kind="firefox"
+      ;;
+    msedge|microsoft-edge)
+      browser_kind="edge"
+      ;;
+    *)
+      browser_kind="chrome"
+      ;;
+  esac
+else
+  echo "No supported browser was found."
+  echo "Tried Chrome, Chromium, Edge, and Firefox in PATH."
+  exit 1
+fi
+
+echo "Launching ${browser_kind} in kiosk mode: ${target_url}"
+
+case "$browser_kind" in
+  firefox)
+    exec "$browser" -kiosk "$target_url"
+    ;;
+  edge|chrome)
+    exec "$browser" --disable-notifications --kiosk "$target_url"
+    ;;
+esac

src/common.js

@@ -86,8 +86,10 @@ module.exports = {
   fetchScreenById: data.fetchScreenById,
   fetchScreenEditData: data.fetchScreenEditData,
   fetchScreenPlayerUrls: data.fetchScreenPlayerUrls,
+  fetchPlayerPublicBaseUrl: data.fetchPlayerPublicBaseUrl,
   fetchScreenPlayerRecord: data.fetchScreenPlayerRecord,
   fetchTemplateById: data.fetchTemplateById,
+  fetchPlayerRegistrations: data.fetchPlayerRegistrations,
   fetchSlideById: data.fetchSlideById,
   fetchTemplatesData: data.fetchTemplatesData,
   fetchCanvasSizesData: data.fetchCanvasSizesData,

src/data/admin.js

@@ -22,10 +22,9 @@ async function fetchAdminData(pool) {
     ORDER BY s.id DESC
   `);
   const [screens] = await pool.query(`
-    SELECT s.id, s.name, s.slug, s.playlist_id, s.created_at, s.modified_at, s.created_by, s.modified_by, p.name AS playlist_name, pl.public_base_url
+    SELECT s.id, s.name, s.slug, s.playlist_id, s.created_at, s.modified_at, s.created_by, s.modified_by, p.name AS playlist_name
     FROM d_screens s
     LEFT JOIN c_playlists p ON p.id = s.playlist_id
-    LEFT JOIN d_players pl ON pl.device_id = s.player_id
     ORDER BY s.id DESC
   `);
   const [playlistSlides] = await pool.query(`

src/data/index.js

@@ -7,7 +7,8 @@ const { fetchPlaylistById } = require('./playlists');
 const { normalizeDisplayMode, fetchTimetablesData, fetchTimetableGroupsPage, fetchTimetableGroupById, fetchTimetableEntriesByGroupId, buildTimetableGroupPayload } = require('./schedules');
 const { fetchApiSourcesData, fetchApiSourcesPage, fetchApiSourceById, fetchApiSourceResponse, buildApiSourcePayload } = require('./api-sources');
 const { fetchRssFeedsData, fetchRssFeedsPage, fetchRssFeedById, fetchRssFeedItemsByFeedId, normalizeRssFeedItem, buildRssFeedPayload, fetchRssFeedItems, replaceRssFeedItems } = require('./rss-feeds');
-const { slugify, uniqueScreenSlug, fetchScreenById, fetchScreenEditData, fetchScreenPlayerUrls, fetchScreenPlayerRecord } = require('./screens');
+const { slugify, uniqueScreenSlug, fetchScreenById, fetchScreenEditData, fetchScreenPlayerUrls, fetchPlayerPublicBaseUrl, fetchScreenPlayerRecord, fetchPlayerRecordByIdentifier } = require('./screens');
+const { fetchPlayerRegistrations } = require('./player-registry');
 const { fetchTemplateById, fetchTemplatesData, extractTemplateRegions, buildTemplatePayload } = require('./templates');
 const { fetchCanvasSizesData, fetchCanvasSizeById, buildCanvasSizePayload, MAX_CANVAS_SIZE_DIMENSION } = require('./canvas-sizes');
 const { fetchSlideById, buildSlidePayload } = require('./slides');
@@ -61,7 +62,10 @@ module.exports = {
   fetchScreenById,
   fetchScreenEditData,
   fetchScreenPlayerUrls,
+  fetchPlayerPublicBaseUrl,
   fetchScreenPlayerRecord,
+  fetchPlayerRecordByIdentifier,
+  fetchPlayerRegistrations,
   fetchTemplateById,
   fetchSlideById,
   fetchTemplatesData,

src/data/player-registry.js

@@ -0,0 +1,140 @@
+function normalizeDeviceId(value) {
+  return String(value || '')
+    .trim()
+    .replace(/[^a-zA-Z0-9_-]/g, '')
+    .slice(0, 128);
+}
+
+function normalizeBaseUrl(value) {
+  return String(value || '').trim().replace(/\/$/, '');
+}
+
+function normalizeIdentifier(value) {
+  return String(value || '').trim().slice(0, 255);
+}
+
+async function columnExists(pool, tableName, columnName) {
+  const [rows] = await pool.query(
+    `SELECT COUNT(*) AS column_count
+     FROM information_schema.COLUMNS
+     WHERE TABLE_SCHEMA = DATABASE()
+       AND TABLE_NAME = ?
+       AND COLUMN_NAME = ?`,
+    [tableName, columnName]
+  );
+
+  return Number(rows && rows[0] && rows[0].column_count) > 0;
+}
+
+async function fetchPlayerRegistrations(pool) {
+  if (!pool) {
+    return [];
+  }
+
+  const [rows] = await pool.query(
+    `SELECT id, identifier, public_base_url, internal_base_url, last_seen_at, modified_at
+     FROM d_players
+     ORDER BY modified_at DESC, identifier ASC`
+  );
+
+  return rows;
+}
+
+function getConfiguredPlayerIdentifier() {
+  return normalizeDeviceId(process.env.PLAYER_IDENTIFIER || process.env.PLAYER_DEVICE_ID || '');
+}
+
+async function resolvePlayerRegistration(pool, identifier) {
+  const normalizedIdentifier = normalizeDeviceId(identifier);
+  if (!pool || !normalizedIdentifier) {
+    return null;
+  }
+
+  const hasIdentifierColumn = await columnExists(pool, 'd_players', 'identifier');
+  const hasDeviceIdColumn = await columnExists(pool, 'd_players', 'device_id');
+  const identifierColumn = hasIdentifierColumn ? 'identifier' : (hasDeviceIdColumn ? 'device_id' : '');
+  if (!identifierColumn) {
+    return null;
+  }
+
+  const selectIdExpression = hasIdentifierColumn ? 'id' : 'NULL AS id';
+  const selectIdentifierExpression = hasIdentifierColumn ? 'identifier' : 'device_id AS identifier';
+  const orderByExpression = hasIdentifierColumn ? 'modified_at DESC, id DESC' : 'modified_at DESC';
+
+  const [rows] = await pool.query(
+    `SELECT ${selectIdExpression}, ${selectIdentifierExpression}, public_base_url, internal_base_url, last_seen_at
+     FROM d_players
+     WHERE ${identifierColumn} = ?
+     LIMIT 1`,
+    [normalizedIdentifier]
+  );
+
+  if (rows[0]) {
+    return rows[0];
+  }
+
+  const [fallbackRows] = await pool.query(
+    `SELECT ${selectIdExpression}, ${selectIdentifierExpression}, public_base_url, internal_base_url, last_seen_at
+     FROM d_players
+     ORDER BY ${orderByExpression}
+     LIMIT 1`
+  );
+
+  return fallbackRows[0] || null;
+}
+
+async function upsertPlayerRegistration(pool, options) {
+  const identifier = normalizeDeviceId(options && (options.identifier || options.deviceId));
+  const publicBaseUrl = normalizeBaseUrl(options && options.publicBaseUrl);
+  const internalBaseUrl = normalizeBaseUrl(options && options.internalBaseUrl);
+
+  if (!pool || !identifier) {
+    return null;
+  }
+
+  await pool.query(
+    `INSERT INTO d_players (identifier, public_base_url, internal_base_url, last_seen_at)
+     VALUES (?, ?, ?, CURRENT_TIMESTAMP)
+     ON DUPLICATE KEY UPDATE
+       public_base_url = VALUES(public_base_url),
+       internal_base_url = VALUES(internal_base_url),
+       last_seen_at = CURRENT_TIMESTAMP,
+       modified_at = CURRENT_TIMESTAMP`,
+    [identifier, publicBaseUrl || null, internalBaseUrl || null]
+  );
+
+  return resolvePlayerRegistration(pool, identifier);
+}
+
+async function recordPlayerHeartbeat(pool, options) {
+  const identifier = normalizeDeviceId(options && (options.identifier || options.deviceId));
+  const publicBaseUrl = normalizeBaseUrl(options && options.publicBaseUrl);
+  const internalBaseUrl = normalizeBaseUrl(options && options.internalBaseUrl);
+
+  if (!pool || !identifier) {
+    return null;
+  }
+
+  await pool.query(
+    `INSERT INTO d_players (identifier, public_base_url, internal_base_url, last_seen_at)
+     VALUES (?, ?, ?, CURRENT_TIMESTAMP)
+     ON DUPLICATE KEY UPDATE
+       public_base_url = COALESCE(VALUES(public_base_url), public_base_url),
+       internal_base_url = COALESCE(VALUES(internal_base_url), internal_base_url),
+       last_seen_at = CURRENT_TIMESTAMP,
+       modified_at = CURRENT_TIMESTAMP`,
+    [identifier, publicBaseUrl || null, internalBaseUrl || null]
+  );
+
+  return resolvePlayerRegistration(pool, identifier);
+}
+
+module.exports = {
+  normalizeDeviceId: normalizeDeviceId,
+  normalizeIdentifier: normalizeIdentifier,
+  getConfiguredPlayerIdentifier: getConfiguredPlayerIdentifier,
+  fetchPlayerRegistrations: fetchPlayerRegistrations,
+  resolvePlayerRegistration: resolvePlayerRegistration,
+  upsertPlayerRegistration: upsertPlayerRegistration,
+  recordPlayerHeartbeat: recordPlayerHeartbeat
+};

src/data/qr-code.js

@@ -1,8 +1,6 @@
 const fs = require('fs');
 const path = require('path');
 const QRCodeStyling = require(path.join(__dirname, '..', 'web', 'public', 'vendor', 'qr-code-styling', 'qr-code-styling.js'));
-const puppeteer = require('puppeteer-core');
-const chromiumModule = require('@sparticuz/chromium');
 const QR_PNG_WIDTH = 2048;
 const QR_STYLING_SCRIPT_PATH = path.join(__dirname, '..', 'web', 'public', 'vendor', 'qr-code-styling', 'qr-code-styling.js');
 const SYSTEM_CHROMIUM_PATHS = [
@@ -13,11 +11,6 @@ const SYSTEM_CHROMIUM_PATHS = [
   '/usr/local/bin/chromium',
   '/snap/bin/chromium'
 ].filter(Boolean);
-const chromium = chromiumModule && typeof chromiumModule.executablePath === 'function'
-  ? chromiumModule
-  : chromiumModule && chromiumModule.default && typeof chromiumModule.default.executablePath === 'function'
-    ? chromiumModule.default
-    : chromiumModule;
 let qrBrowserPromise = null;
 
 function escapeXml(value) {
@@ -312,14 +305,6 @@ function buildQrStylingOptions(source) {
       { offset: 1, color: normalizeQrStyleColor(qrStyle.qr_corners_dot_gradient_color_2, '#ffffff') }
     ]
   } : null;
-  const backgroundGradient = qrStyle.qr_background_color_mode === 'gradient' ? {
-    type: String(qrStyle.qr_background_gradient_type || 'linear').trim() || 'linear',
-    rotation: normalizeQrStyleNumber(qrStyle.qr_background_gradient_rotation, 0, undefined, undefined),
-    colorStops: [
-      { offset: 0, color: normalizeQrStyleColor(qrStyle.qr_background_gradient_color_1, normalizeQrStyleColor(qrStyle.qr_background_color, '#ffffff')) },
-      { offset: 1, color: normalizeQrStyleColor(qrStyle.qr_background_gradient_color_2, '#ffffff') }
-    ]
-  } : null;
 
   return {
     width: QR_PNG_WIDTH,
@@ -344,8 +329,7 @@ function buildQrStylingOptions(source) {
       gradient: cornersDotGradient || undefined
     },
     backgroundOptions: {
-      color: qrStyle.qr_background_transparent ? 'transparent' : normalizeQrStyleColor(qrStyle.qr_background_color, '#ffffff'),
-      gradient: backgroundGradient || undefined
+      color: qrStyle.qr_background_transparent ? 'transparent' : normalizeQrStyleColor(qrStyle.qr_background_color, '#ffffff')
     },
     image: String(qrStyle.qr_image || '').trim() || undefined,
     imageOptions: {
@@ -362,6 +346,13 @@ function getQrBrowser() {
   }
 
   qrBrowserPromise = (async function () {
+    const puppeteer = require('puppeteer-core');
+    const chromiumModule = require('@sparticuz/chromium');
+    const chromium = chromiumModule && typeof chromiumModule.executablePath === 'function'
+      ? chromiumModule
+      : chromiumModule && chromiumModule.default && typeof chromiumModule.default.executablePath === 'function'
+        ? chromiumModule.default
+        : chromiumModule;
     let executablePath = SYSTEM_CHROMIUM_PATHS.find(function (candidate) {
       return fs.existsSync(candidate);
     }) || '';
@@ -491,7 +482,7 @@ async function buildQrCodeContent(value, options) {
     qr_border_radius: Number.isFinite(Number(source.qr_border_radius)) ? Math.max(0, Math.round(Number(source.qr_border_radius))) : undefined,
     qr_background_color: String(source.qr_background_color === undefined || source.qr_background_color === null ? '' : source.qr_background_color).trim() || undefined,
     qr_background_transparent: hasBooleanField('qr_background_transparent') ? Boolean(source.qr_background_transparent) : undefined,
-    qr_background_color_mode: String(source.qr_background_color_mode === undefined || source.qr_background_color_mode === null ? '' : source.qr_background_color_mode).trim() || undefined,
+    qr_background_color_mode: 'single',
     qr_background_gradient_type: String(source.qr_background_gradient_type === undefined || source.qr_background_gradient_type === null ? '' : source.qr_background_gradient_type).trim() || undefined,
     qr_background_gradient_rotation: normalizeNumber(source.qr_background_gradient_rotation),
     qr_background_gradient_color_1: normalizeHex(source.qr_background_gradient_color_1),
@@ -533,7 +524,7 @@ async function buildQrCodeContent(value, options) {
     }
   });
 
-  content.qr_background_use_gradient = content.qr_background_gradient_type && content.qr_background_gradient_type !== 'none';
+  content.qr_background_use_gradient = false;
   content.qr_dots_use_gradient = content.qr_dots_gradient_type && content.qr_dots_gradient_type !== 'none';
   content.qr_corners_square_use_gradient = content.qr_corners_square_gradient_type && content.qr_corners_square_gradient_type !== 'none';
   content.qr_corners_dot_use_gradient = content.qr_corners_dot_gradient_type && content.qr_corners_dot_gradient_type !== 'none';

src/data/screens.js

@@ -13,6 +13,27 @@ function normalizePlayerBaseUrl(value) {
   return String(value || '').trim().replace(/\/$/, '');
 }
 
+function getConfiguredPlayerIdentifier() {
+  return String(process.env.PLAYER_IDENTIFIER || process.env.PLAYER_DEVICE_ID || '').trim() || null;
+}
+
+async function fetchPlayerRecordByIdentifier(pool, identifier) {
+  const normalizedIdentifier = String(identifier || '').trim();
+  if (!normalizedIdentifier) {
+    return null;
+  }
+
+  const [rows] = await pool.query(
+    `SELECT id, identifier, public_base_url, internal_base_url, last_seen_at
+     FROM d_players
+     WHERE identifier = ?
+     LIMIT 1`,
+    [normalizedIdentifier]
+  );
+
+  return rows[0] || null;
+}
+
 function buildScreenPlayerUrl(screen, fallbackBaseUrl) {
   const slug = String(screen && screen.slug || '').trim();
   if (!slug) {
@@ -28,20 +49,21 @@ function buildScreenPlayerUrl(screen, fallbackBaseUrl) {
 }
 
 async function fetchScreenPlayerUrls(pool) {
+  const playerBaseUrl = await fetchPlayerPublicBaseUrl(pool);
+  if (!playerBaseUrl) {
+    return {};
+  }
+
   const [rows] = await pool.query(`
-    SELECT s.slug, p.public_base_url
-    FROM d_screens s
-    LEFT JOIN d_players p ON p.device_id = s.player_id
-    WHERE p.public_base_url IS NOT NULL
-      AND TRIM(p.public_base_url) <> ''
-    ORDER BY p.modified_at DESC, s.slug ASC
+    SELECT slug
+    FROM d_screens
+    ORDER BY slug ASC
   `);
 
   const playerUrls = {};
   rows.forEach(function (row) {
     const slug = String(row && row.slug || '').trim();
-    const publicBaseUrl = normalizePlayerBaseUrl(row && row.public_base_url);
-    const playerUrl = buildScreenPlayerUrl({ slug: slug }, publicBaseUrl);
+    const playerUrl = buildScreenPlayerUrl({ slug: slug }, playerBaseUrl);
     if (slug && playerUrl && !playerUrls[slug]) {
       playerUrls[slug] = playerUrl;
     }
@@ -50,17 +72,33 @@ async function fetchScreenPlayerUrls(pool) {
   return playerUrls;
 }
 
-async function fetchScreenPlayerRecord(pool, slug) {
+async function fetchPlayerPublicBaseUrl(pool) {
+  const configuredPlayerIdentifier = getConfiguredPlayerIdentifier();
   const [rows] = await pool.query(`
-    SELECT p.device_id, p.public_base_url, p.internal_base_url, p.last_seen_at
-    FROM d_screens s
-    JOIN d_players p ON p.device_id = s.player_id
-    WHERE s.slug = ?
-    ORDER BY p.modified_at DESC, p.device_id ASC
+    SELECT public_base_url
+    FROM d_players
+    WHERE identifier = ?
     LIMIT 1
-  `, [slug]);
+  `, [configuredPlayerIdentifier]);
 
-  return rows[0] || null;
+  return normalizePlayerBaseUrl(rows[0] && rows[0].public_base_url) || null;
+}
+
+async function fetchScreenPlayerRecord(pool, slug) {
+  if (slug) {
+    const [rows] = await pool.query(
+      `SELECT slug
+       FROM d_screens
+       WHERE slug = ?
+       LIMIT 1`,
+      [slug]
+    );
+    if (!rows.length) {
+      return null;
+    }
+  }
+
+  return fetchPlayerRecordByIdentifier(pool, getConfiguredPlayerIdentifier());
 }
 
 async function uniqueScreenSlug(pool, baseSlug, excludeId) {
@@ -101,8 +139,11 @@ async function fetchScreenEditData(pool) {
 module.exports = {
   slugify,
   normalizePlayerBaseUrl,
+  getConfiguredPlayerIdentifier,
+  fetchPlayerRecordByIdentifier,
   buildScreenPlayerUrl,
   fetchScreenPlayerUrls,
+  fetchPlayerPublicBaseUrl,
   fetchScreenPlayerRecord,
   uniqueScreenSlug,
   fetchScreenById,

src/db/index.js

@@ -1,6 +1,18 @@
 // Snapshot only: keep this file aligned with the current schema state.
 async function ensureSchema(pool, options) {
-  await pool.query(`
+  const schemaLockName = 'pulse_signage_schema_lock';
+  const schemaConnection = await pool.getConnection();
+
+  try {
+    pool = schemaConnection;
+
+    const [lockRows] = await pool.query('SELECT GET_LOCK(?, 120) AS lock_acquired', [schemaLockName]);
+    if (!Number(lockRows && lockRows[0] && lockRows[0].lock_acquired)) {
+      throw new Error('Unable to acquire the schema migration lock.');
+    }
+
+    try {
+      await pool.query(`
     CREATE TABLE IF NOT EXISTS c_canvas_sizes (
       id INT AUTO_INCREMENT PRIMARY KEY,
       name VARCHAR(255) NOT NULL,
@@ -116,13 +128,24 @@ async function ensureSchema(pool, options) {
     ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
   `);
 
+  await pool.query(`
+    CREATE TABLE IF NOT EXISTS d_players (
+      id INT AUTO_INCREMENT PRIMARY KEY,
+      identifier VARCHAR(128) NOT NULL UNIQUE,
+      public_base_url VARCHAR(512) NULL,
+      internal_base_url VARCHAR(512) NULL,
+      last_seen_at TIMESTAMP NULL,
+      created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+      modified_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
+  `);
+
   await pool.query(`
     CREATE TABLE IF NOT EXISTS d_screens (
       id INT AUTO_INCREMENT PRIMARY KEY,
       name VARCHAR(255) NOT NULL,
       slug VARCHAR(255) NOT NULL UNIQUE,
       playlist_id INT NULL,
-      player_id INT NULL,
       created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
       created_by INT NULL,
       modified_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
@@ -360,8 +383,15 @@ async function ensureSchema(pool, options) {
     ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
   `);
 
-  const { runMigrations } = require('./migrations');
-  await runMigrations(pool, options);
+      const { runMigrations } = require('./migrations');
+      await runMigrations(pool, options);
+    } finally {
+      await pool.query('SELECT RELEASE_LOCK(?)', [schemaLockName]).catch(function () {
+      });
+    }
+  } finally {
+    schemaConnection.release();
+  }
 }
 
 module.exports = {

src/db/migrations.js

@@ -19,10 +19,6 @@ const VERSIONED_MIGRATIONS = [
         `);
       }
 
-      // Seed the singleton player row used by the current one-player model.
-      // For multi-player support, this seed and the hardcoded screen_id/player_id mapping will need to be replaced.
-      await pool.query(`INSERT IGNORE INTO d_players (device_id) VALUES ('1')`);
-
       // Store the player pointer on screens so we can resolve the player without needing a player-side screen_id.
       // This is the singleton-player shortcut; a multi-player model should make this relational instead of hardcoded to '1'.
       if (!(await columnExists(pool, 'd_screens', 'player_id'))) {
@@ -212,6 +208,93 @@ const VERSIONED_MIGRATIONS = [
     run: async function (pool) {
       await ensureColumn(pool, 'c_template_regions', 'animation_json', 'JSON NULL', 'lock_ratio');
     }
+  },
+  {
+    version: '2.6.2',
+    label: 'v2.6.2 player identity schema',
+    run: async function (pool) {
+      if (!(await columnExists(pool, 'd_players', 'device_id'))) {
+        await dropForeignKeyIfExists(pool, 'd_screens', 'player_id');
+
+        if (!(await columnExists(pool, 'd_players', 'identifier'))) {
+          await ensureColumn(pool, 'd_players', 'identifier', 'VARCHAR(128) NOT NULL UNIQUE', 'id');
+        }
+        if (!(await columnExists(pool, 'd_players', 'id'))) {
+          await ensureColumn(pool, 'd_players', 'id', 'INT NOT NULL AUTO_INCREMENT', null);
+          await pool.query('ALTER TABLE d_players ADD PRIMARY KEY (id)');
+        } else if (!(await columnIsAutoIncrement(pool, 'd_players', 'id'))) {
+          await pool.query('ALTER TABLE d_players MODIFY COLUMN id INT NOT NULL AUTO_INCREMENT');
+        }
+        await pool.query('ALTER TABLE d_screens MODIFY COLUMN player_id INT NULL AFTER playlist_id');
+        return;
+      }
+
+      await dropForeignKeyIfExists(pool, 'd_screens', 'player_id');
+
+      await pool.query('DROP TABLE IF EXISTS d_players_rebuild');
+      await pool.query(`
+        CREATE TABLE d_players_rebuild (
+          id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+          identifier VARCHAR(128) NOT NULL UNIQUE,
+          public_base_url VARCHAR(512) NULL,
+          internal_base_url VARCHAR(512) NULL,
+          last_seen_at TIMESTAMP NULL,
+          created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+          modified_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
+      `);
+
+      await pool.query(`
+        INSERT INTO d_players_rebuild (identifier, public_base_url, internal_base_url, last_seen_at, created_at, modified_at)
+        SELECT DISTINCT
+          device_id AS identifier,
+          public_base_url,
+          internal_base_url,
+          last_seen_at,
+          created_at,
+          modified_at
+        FROM d_players
+        ORDER BY COALESCE(created_at, modified_at, device_id), device_id
+      `);
+
+      await pool.query('DROP TEMPORARY TABLE IF EXISTS d_player_id_map');
+      await pool.query(`
+        CREATE TEMPORARY TABLE d_player_id_map AS
+        SELECT old_players.device_id AS old_device_id, rebuilt_players.id AS new_player_id
+        FROM d_players old_players
+        JOIN d_players_rebuild rebuilt_players ON rebuilt_players.identifier = old_players.device_id
+      `);
+
+      await pool.query(
+        `UPDATE d_screens s
+         JOIN d_player_id_map m ON m.old_device_id = CAST(s.player_id AS CHAR)
+         SET s.player_id = m.new_player_id
+         WHERE s.player_id IS NOT NULL`
+      );
+
+      await pool.query('DROP TABLE d_players');
+      await pool.query('RENAME TABLE d_players_rebuild TO d_players');
+
+      await pool.query('ALTER TABLE d_screens MODIFY COLUMN player_id INT NULL AFTER playlist_id');
+    }
+  },
+  {
+    version: '2.6.3',
+    label: 'v2.6.3 screen-player fk removal',
+    run: async function (pool) {
+      await dropForeignKeyIfExists(pool, 'd_screens', 'player_id');
+      if (await columnExists(pool, 'd_screens', 'player_id')) {
+        await pool.query('ALTER TABLE d_screens MODIFY COLUMN player_id INT NULL AFTER playlist_id');
+      }
+    }
+  },
+  {
+    version: '2.6.4',
+    label: 'v2.6.4 drop screen player id',
+    run: async function (pool) {
+      await dropForeignKeyIfExists(pool, 'd_screens', 'player_id');
+      await dropColumnIfExists(pool, 'd_screens', 'player_id');
+    }
   }
 ];
 
@@ -228,6 +311,20 @@ async function columnExists(pool, tableName, columnName) {
   return Number(rows && rows[0] && rows[0].column_count) > 0;
 }
 
+async function columnIsAutoIncrement(pool, tableName, columnName) {
+  const [rows] = await pool.query(
+    `SELECT COUNT(*) AS auto_increment_count
+     FROM information_schema.COLUMNS
+     WHERE TABLE_SCHEMA = DATABASE()
+       AND TABLE_NAME = ?
+       AND COLUMN_NAME = ?
+       AND EXTRA LIKE '%auto_increment%'`,
+    [tableName, columnName]
+  );
+
+  return Number(rows && rows[0] && rows[0].auto_increment_count) > 0;
+}
+
 async function ensureColumn(pool, tableName, columnName, columnDefinition, afterColumn) {
   if (await columnExists(pool, tableName, columnName)) {
     return;
@@ -282,13 +379,39 @@ async function ensureForeignKey(pool, tableName, constraintName, columnName, ref
       await pool.query('ALTER TABLE ' + tableName + ' ADD CONSTRAINT ' + candidateName + ' FOREIGN KEY (' + columnName + ') REFERENCES ' + referencedTable + '(' + referencedColumn + ') ON DELETE ' + onDeleteAction);
       return;
     } catch (error) {
-      if (!error || (error.code !== 'ER_FK_DUP_NAME' && error.errno !== 1826)) {
+      if (!error || (error.code !== 'ER_FK_DUP_NAME' && error.errno !== 1826 && error.errno !== 121)) {
         throw error;
       }
     }
   }
 }
 
+async function dropForeignKeyIfExists(pool, tableName, columnName) {
+  const [rows] = await pool.query(
+    `SELECT CONSTRAINT_NAME AS constraint_name
+     FROM information_schema.KEY_COLUMN_USAGE
+     WHERE TABLE_SCHEMA = DATABASE()
+       AND TABLE_NAME = ?
+       AND COLUMN_NAME = ?
+       AND REFERENCED_TABLE_NAME IS NOT NULL
+     LIMIT 1`,
+    [tableName, columnName]
+  );
+
+  const constraintName = String(rows && rows[0] && rows[0].constraint_name || '').trim();
+  if (!constraintName) {
+    return;
+  }
+
+  try {
+    await pool.query('ALTER TABLE ' + tableName + ' DROP FOREIGN KEY ' + constraintName);
+  } catch (error) {
+    if (!error || (error.code !== 'ER_CANT_DROP_FIELD_OR_KEY' && error.errno !== 1091)) {
+      throw error;
+    }
+  }
+}
+
 async function dropColumnIfExists(pool, tableName, columnName) {
   if (await columnExists(pool, tableName, columnName)) {
     try {
@@ -443,9 +566,20 @@ async function runMigrations(pool, options) {
   // Only run migrations that are newer than the installed schema version and not beyond the app version.
   const targetVersion = String(appVersion || '0.0.0').trim();
   const currentVersion = String(options && options.currentVersion || '0.0.0').trim();
+  const legacyPlayerSchemaPresent = await columnExists(pool, 'd_players', 'device_id');
+  const screenPlayerColumnPresent = await columnExists(pool, 'd_screens', 'player_id');
+  let effectiveCurrentVersion = currentVersion;
+
+  if (!legacyPlayerSchemaPresent && compareVersions(effectiveCurrentVersion, '2.1.0') < 0) {
+    effectiveCurrentVersion = '2.1.0';
+  }
+
+  if (!screenPlayerColumnPresent && compareVersions(effectiveCurrentVersion, '2.6.3') < 0) {
+    effectiveCurrentVersion = '2.6.3';
+  }
 
   for (const migration of VERSIONED_MIGRATIONS) {
-    if (compareVersions(migration.version, currentVersion) > 0 && compareVersions(migration.version, targetVersion) <= 0) {
+    if (compareVersions(migration.version, effectiveCurrentVersion) > 0 && compareVersions(migration.version, targetVersion) <= 0) {
       await migration.run(pool);
     }
   }

src/player.js

@@ -2,6 +2,7 @@ const express = require('express');
 const fs = require('fs');
 const http = require('http');
 const path = require('path');
+const { WebSocket } = require('ws');
 const common = require('./common');
 const { createPlayerRuntime } = require('./player/runtime');
 const { createPlayerPlaylistService } = require('./player/playlist');
@@ -10,43 +11,300 @@ const { normalizeDeviceId, registerPlayerOnboardingRoutes, commitDeviceBinding }
 const { createOnboardingStore } = require('./player/onboarding/store');
 const { registerPlayerRoutes } = require('./player/routes');
 const { ensureFontLibrary } = require('#src/web/lib/media/font-library');
+const { createRequestAuthHeaders } = require('#src/request-auth');
+const { getConfiguredPlayerIdentifier, recordPlayerHeartbeat } = require('#src/data/player-registry');
 
 
 // Player runtime, media API, and websocket wiring.
 async function start() {
   const app = express();
-  const pool = common.createPool();
+  const pool = String(process.env.BRIDGE_PUBLIC_URL || '').trim().replace(/\/$/, '') ? null : common.createPool();
   const PORT = Number(process.env.PLAYER_PORT || 8081);
-  const PLAYER_PUBLIC_BASE_URL = String(process.env.PLAYER_PUBLIC_BASE_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
-  const PLAYER_INTERNAL_BASE_URL = String(process.env.PLAYER_INTERNAL_BASE_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
-  const PLAYER_IDENTIFIER = '1';
+  const PLAYER_PUBLIC_URL = String(process.env.PLAYER_PUBLIC_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
+  const BRIDGE_PUBLIC_URL = String(process.env.BRIDGE_PUBLIC_URL || '').trim().replace(/\/$/, '');
+  const WEB_INTERNAL_URL = String(process.env.WEB_INTERNAL_URL || '').trim().replace(/\/$/, '');
+  const isRemotePlayer = Boolean(BRIDGE_PUBLIC_URL);
+  const PLAYER_INTERNAL_URL = String(isRemotePlayer ? BRIDGE_PUBLIC_URL : (process.env.PLAYER_INTERNAL_URL || PLAYER_PUBLIC_URL || process.env.PLAYER_BASE_URL || '')).trim().replace(/\/$/, '');
+  const PLAYER_DEVICE_ID = getConfiguredPlayerIdentifier();
+  const PLAYER_AGENT_RECONNECT_DELAY_MS = Number(process.env.PLAYER_AGENT_RECONNECT_DELAY_MS || 5000);
   const ASSET_DIR = path.join(__dirname, 'player', 'public');
   const MEDIA_DIR = path.join(__dirname, '..', 'media');
   const ONBOARDING_QUEUE_FILE = path.join(MEDIA_DIR, 'player-onboarding-queue.json');
   const DB_SYNC_INTERVAL_MS = Number(process.env.PLAYER_DB_SYNC_INTERVAL_MS || 15000);
+  const RECONNECT_SYNC_STALE_MS = 60 * 1000;
   const onboardingStore = createOnboardingStore(ONBOARDING_QUEUE_FILE);
+  let thinClientSocket = null;
+  let lastDisconnectAt = 0;
+  let playerPublicBaseUrl = PLAYER_PUBLIC_URL || null;
+  let refreshThinClientRegistration = null;
   const playerRuntime = createPlayerRuntime({
     pool: pool,
-    normalizeDeviceId: normalizeDeviceId
-  });
-  const playerPlaylistService = createPlayerPlaylistService({
-    pool: pool,
-    common: common,
-    snapshotDir: path.join(MEDIA_DIR, 'player-cache', 'screen-playlists')
+    normalizeDeviceId: normalizeDeviceId,
+    notifySnapshot: function (snapshot) {
+      if (!thinClientSocket || thinClientSocket.readyState !== WebSocket.OPEN) {
+        return;
+      }
+
+      try {
+        thinClientSocket.send(JSON.stringify({
+          type: 'snapshot',
+          deviceId: PLAYER_DEVICE_ID,
+          slug: snapshot && snapshot.slug ? String(snapshot.slug).trim() : '',
+          connections: Array.isArray(snapshot && snapshot.connections) ? snapshot.connections : []
+        }));
+      } catch (_error) {
+      }
+    }
   });
+  const playerPlaylistService = isRemotePlayer
+    ? null
+    : createPlayerPlaylistService({
+        pool: pool,
+        common: common,
+        snapshotDir: path.join(MEDIA_DIR, 'player-cache', 'screen-playlists')
+      });
   const rtmpStreamService = createRtmpStreamService({
     mediaDir: MEDIA_DIR
   });
   const server = http.createServer(app);
   playerRuntime.installWebsocket(server);
   app.use(express.json());
+
+  let hasLoggedPlayerStartup = false;
+
+  function normalizePlayerPublicBaseUrl(value) {
+    const normalized = String(value || '').trim().replace(/\/$/, '');
+    if (!normalized) {
+      return null;
+    }
+
+    try {
+      return new URL(normalized).origin.replace(/\/$/, '');
+    } catch (_error) {
+      return normalized;
+    }
+  }
+
+  function setPlayerPublicBaseUrl(value) {
+    const nextBaseUrl = normalizePlayerPublicBaseUrl(value);
+    if (!nextBaseUrl || nextBaseUrl === playerPublicBaseUrl) {
+      return;
+    }
+
+    playerPublicBaseUrl = nextBaseUrl;
+    if (typeof refreshThinClientRegistration === 'function') {
+      refreshThinClientRegistration();
+    }
+  }
+
+  function getPlayerPublicBaseUrl() {
+    return playerPublicBaseUrl;
+  }
+
+  function logPlayerStartup(connectionState) {
+    if (hasLoggedPlayerStartup) {
+      return;
+    }
+
+    hasLoggedPlayerStartup = true;
+    console.info('[player] startup', {
+      mode: isRemotePlayer ? 'bridge client' : 'local',
+      connected: connectionState && typeof connectionState.connected === 'boolean' ? connectionState.connected : false,
+      publicBaseUrl: getPlayerPublicBaseUrl(),
+      bridgeBaseUrl: PLAYER_INTERNAL_URL || null,
+      bridgeWebSocketUrl: BRIDGE_PUBLIC_URL ? createThinClientWebSocketUrl() : null
+    });
+  }
+
+  fs.mkdirSync(MEDIA_DIR, { recursive: true });
+
+  function resolveLocalMediaFilePath(fileName) {
+    const relativePath = path.normalize(String(fileName || '').trim()).replace(/^([\\/])+/, '');
+    if (!relativePath || relativePath === '.' || relativePath.startsWith('..') || path.isAbsolute(relativePath)) {
+      return null;
+    }
+
+    const resolvedMediaDir = path.resolve(MEDIA_DIR);
+    const resolvedFilePath = path.resolve(MEDIA_DIR, relativePath);
+    if (resolvedFilePath !== resolvedMediaDir && !resolvedFilePath.startsWith(resolvedMediaDir + path.sep)) {
+      return null;
+    }
+
+    return resolvedFilePath;
+  }
+
+  async function triggerWebMediaSync() {
+    const syncBaseUrl = WEB_INTERNAL_URL || BRIDGE_PUBLIC_URL;
+    if (!isRemotePlayer || !syncBaseUrl) {
+      return false;
+    }
+
+    const requestBody = {
+      playerIdentifier: PLAYER_DEVICE_ID,
+      playerPublicBaseUrl: getPlayerPublicBaseUrl(),
+      playerInternalBaseUrl: PLAYER_INTERNAL_URL
+    };
+
+    try {
+      const authHeaders = createRequestAuthHeaders({
+        method: 'POST',
+        pathname: '/api/internal/sync/player-media',
+        body: requestBody
+      });
+      const response = await fetch(`${syncBaseUrl}/api/internal/sync/player-media`, {
+        method: 'POST',
+        headers: Object.assign({
+          Accept: 'application/json',
+          'Content-Type': 'application/json'
+        }, authHeaders),
+        body: JSON.stringify(requestBody)
+      });
+
+      return Boolean(response && response.ok);
+    } catch (_error) {
+      console.warn('[player] Startup media sync failed');
+      return false;
+    }
+  }
+
+  async function triggerWebFontSync() {
+    const syncBaseUrl = WEB_INTERNAL_URL || BRIDGE_PUBLIC_URL;
+    if (!isRemotePlayer || !syncBaseUrl) {
+      return false;
+    }
+
+    const requestBody = {
+      playerIdentifier: PLAYER_DEVICE_ID,
+      playerPublicBaseUrl: getPlayerPublicBaseUrl(),
+      playerInternalBaseUrl: PLAYER_INTERNAL_URL
+    };
+
+    try {
+      const authHeaders = createRequestAuthHeaders({
+        method: 'POST',
+        pathname: '/api/internal/sync/player-font',
+        body: requestBody
+      });
+      const response = await fetch(`${syncBaseUrl}/api/internal/sync/player-font`, {
+        method: 'POST',
+        headers: Object.assign({
+          Accept: 'application/json',
+          'Content-Type': 'application/json'
+        }, authHeaders),
+        body: JSON.stringify(requestBody)
+      });
+
+      return Boolean(response && response.ok);
+    } catch (_error) {
+      console.warn('[player] Startup font sync failed');
+      return false;
+    }
+  }
+
+  let webMediaSyncCompleted = false;
+  let webFontSyncCompleted = false;
+  let webFontSyncTriggered = false;
+
+  function shouldTriggerReconnectSync() {
+    if (!lastDisconnectAt) {
+      return true;
+    }
+
+    return Date.now() - lastDisconnectAt >= RECONNECT_SYNC_STALE_MS;
+  }
+
+  async function handleThinClientCommand(socket, rawMessage) {
+    let payload = null;
+    try {
+      payload = JSON.parse(String(rawMessage || ''));
+    } catch (_error) {
+      return;
+    }
+
+    if (!payload || typeof payload !== 'object' || Array.isArray(payload) || String(payload.type || '').trim() !== 'command') {
+      return;
+    }
+
+    const requestId = String(payload.requestId || '').trim() || null;
+    const command = String(payload.command || '').trim().toLowerCase();
+    const response = {
+      type: 'command-response',
+      requestId: requestId,
+      ok: false
+    };
+
+    try {
+      if (command === 'media-put') {
+        const relativePath = String(payload.relativePath || payload.filename || '').trim();
+        const filePath = resolveLocalMediaFilePath(relativePath);
+        const bodyBase64 = String(payload.bodyBase64 || '').trim();
+        if (!filePath || !bodyBase64) {
+          response.error = 'Invalid media payload.';
+        } else {
+          const bodyBuffer = Buffer.from(bodyBase64, 'base64');
+          await fs.promises.mkdir(path.dirname(filePath), { recursive: true });
+          await fs.promises.writeFile(filePath, bodyBuffer);
+          response.ok = true;
+        }
+      } else if (command === 'media-delete') {
+        const relativePath = String(payload.relativePath || payload.filename || '').trim();
+        const filePath = resolveLocalMediaFilePath(relativePath);
+        if (!filePath) {
+          response.error = 'Invalid media path.';
+        } else {
+          try {
+            await fs.promises.unlink(filePath);
+          } catch (error) {
+            if (!error || error.code !== 'ENOENT') {
+              throw error;
+            }
+          }
+          response.ok = true;
+        }
+      } else if (['refresh', 'reload', 'redirect', 'pause', 'blackout', 'previous', 'next', 'setclientname'].indexOf(command) !== -1) {
+        const screenSlug = String(payload.screenSlug || payload.slug || '').trim();
+        if (!screenSlug) {
+          response.error = 'Screen slug is required.';
+        } else if (payload.connectionId) {
+          const sent = await playerRuntime.sendCommandToConnection(screenSlug, String(payload.connectionId || '').trim(), payload);
+          response.ok = sent > 0;
+          if (!response.ok) {
+            response.error = 'Player is not connected.';
+          }
+        } else {
+          const sent = await playerRuntime.broadcastCommand(screenSlug, payload);
+          response.ok = sent > 0;
+          if (!response.ok) {
+            response.error = 'Player is not connected.';
+          }
+        }
+      } else {
+        response.error = 'Unsupported command.';
+      }
+    } catch (error) {
+      response.error = error && error.message ? error.message : 'Command failed.';
+    }
+
+    if (socket && socket.readyState === WebSocket.OPEN) {
+      socket.send(JSON.stringify(response));
+    }
+  }
+  app.use(function (error, _req, res, _next) {
+    console.error(error);
+    res.status(error.statusCode || 500).send(error.statusCode ? error.message : 'Internal server error');
+  });
+
+  await ensureFontLibrary(MEDIA_DIR);
+
   registerPlayerOnboardingRoutes(app, {
     pool: pool,
     common: common,
     playerRuntime: playerRuntime,
     onboardingStore: onboardingStore,
-    playerPublicBaseUrl: PLAYER_PUBLIC_BASE_URL,
-    playerInternalBaseUrl: PLAYER_INTERNAL_BASE_URL
+    playerPublicBaseUrl: getPlayerPublicBaseUrl(),
+    playerInternalBaseUrl: PLAYER_INTERNAL_URL,
+    bridgeBaseUrl: BRIDGE_PUBLIC_URL,
+    playerDeviceId: PLAYER_DEVICE_ID
   });
   registerPlayerRoutes(app, {
     pool: pool,
@@ -56,26 +314,236 @@ async function start() {
     playerRuntime: playerRuntime,
     playerPlaylistService: playerPlaylistService,
     rtmpStreamService: rtmpStreamService,
-    playerPublicBaseUrl: PLAYER_PUBLIC_BASE_URL,
-    playerInternalBaseUrl: PLAYER_INTERNAL_BASE_URL,
-    playerIdentifier: PLAYER_IDENTIFIER
+    playerInternalBaseUrl: PLAYER_INTERNAL_URL,
+    bridgeBaseUrl: BRIDGE_PUBLIC_URL,
+    playerDeviceId: PLAYER_DEVICE_ID,
+    onPlayerPublicBaseUrl: setPlayerPublicBaseUrl
   });
 
-  app.use(function (error, _req, res, _next) {
-    console.error(error);
-    res.status(error.statusCode || 500).send(error.statusCode ? error.message : 'Internal server error');
-  });
+  function createThinClientWebSocketUrl() {
+    if (!BRIDGE_PUBLIC_URL) {
+      return null;
+    }
 
-  fs.mkdirSync(MEDIA_DIR, { recursive: true });
-  await ensureFontLibrary(MEDIA_DIR);
+    return BRIDGE_PUBLIC_URL.replace(/^http:/i, 'ws:').replace(/^https:/i, 'wss:') + '/ws/players';
+  }
+
+  function startThinClientRegistration() {
+    const thinClientUrl = createThinClientWebSocketUrl();
+    if (!thinClientUrl) {
+      return null;
+    }
+
+    let socket = null;
+    let reconnectTimer = null;
+    let heartbeatTimer = null;
+
+    function clearTimers() {
+      if (reconnectTimer) {
+        clearTimeout(reconnectTimer);
+        reconnectTimer = null;
+      }
+      if (heartbeatTimer) {
+        clearInterval(heartbeatTimer);
+        heartbeatTimer = null;
+      }
+    }
+
+    function connect() {
+      clearTimers();
+      const timestamp = String(Date.now());
+      const authHeaders = createRequestAuthHeaders({
+        method: 'GET',
+        pathname: '/ws/players',
+        timestamp: timestamp
+      });
+      let webMediaSyncTriggered = false;
+      socket = new WebSocket(thinClientUrl, {
+        headers: Object.assign({
+          'x-pulse-request-timestamp': timestamp
+        }, authHeaders)
+      });
+      thinClientSocket = socket;
+
+      function sendHeartbeat() {
+        if (!socket || socket.readyState !== WebSocket.OPEN) {
+          return;
+        }
+
+        socket.send(JSON.stringify({
+          type: 'heartbeat',
+          deviceId: PLAYER_DEVICE_ID,
+          publicBaseUrl: getPlayerPublicBaseUrl(),
+          internalBaseUrl: PLAYER_INTERNAL_URL
+        }));
+      }
+
+      refreshThinClientRegistration = sendHeartbeat;
+
+      function triggerMediaSyncIfNeeded() {
+        if (webMediaSyncTriggered || webMediaSyncCompleted) {
+          return;
+        }
+
+        webMediaSyncTriggered = true;
+        triggerWebMediaSync().then(function (success) {
+          webMediaSyncCompleted = Boolean(success) || webMediaSyncCompleted;
+          if (!success) {
+            webMediaSyncTriggered = false;
+          }
+        }).catch(function () {
+          webMediaSyncTriggered = false;
+        });
+      }
+
+      function triggerFontSyncIfNeeded() {
+        if (webFontSyncTriggered || webFontSyncCompleted) {
+          return;
+        }
+
+        webFontSyncTriggered = true;
+        triggerWebFontSync().then(function (success) {
+          webFontSyncCompleted = Boolean(success) || webFontSyncCompleted;
+          if (!success) {
+            webFontSyncTriggered = false;
+          }
+        }).catch(function () {
+          webFontSyncTriggered = false;
+          webFontSyncCompleted = false;
+        });
+      }
+
+      function sendSnapshot(slug) {
+        if (!socket || socket.readyState !== WebSocket.OPEN) {
+          return;
+        }
+
+        try {
+          socket.send(JSON.stringify({
+            type: 'snapshot',
+            deviceId: PLAYER_DEVICE_ID,
+            slug: String(slug || '').trim(),
+            connections: playerRuntime.snapshotConnections(slug)
+          }));
+        } catch (_error) {
+        }
+      }
+
+      socket.on('open', function () {
+        logPlayerStartup({
+          connected: true
+        });
+
+        socket.send(JSON.stringify({
+          type: 'register',
+          deviceId: PLAYER_DEVICE_ID,
+          publicBaseUrl: getPlayerPublicBaseUrl(),
+          internalBaseUrl: PLAYER_INTERNAL_URL
+        }));
+
+        playerRuntime.snapshotSlugs().forEach(function (slug) {
+          sendSnapshot(slug);
+        });
+
+        heartbeatTimer = setInterval(function () {
+          sendHeartbeat();
+        }, DB_SYNC_INTERVAL_MS);
+      });
+
+      socket.on('message', function (rawMessage) {
+        let parsedMessage = null;
+        try {
+          parsedMessage = JSON.parse(String(rawMessage || '{}'));
+        } catch (_error) {
+          parsedMessage = null;
+        }
+
+        if (parsedMessage && String(parsedMessage.type || '').trim() === 'registered') {
+          sendHeartbeat();
+          return;
+        }
+
+        if (parsedMessage && String(parsedMessage.type || '').trim() === 'heartbeat-ack') {
+          if (shouldTriggerReconnectSync()) {
+            triggerMediaSyncIfNeeded();
+            triggerFontSyncIfNeeded();
+          }
+          return;
+        }
+
+        handleThinClientCommand(socket, rawMessage).catch(function (error) {
+          try {
+            socket.send(JSON.stringify({
+              type: 'command-response',
+              requestId: null,
+              ok: false,
+              error: error && error.message ? error.message : 'Command failed.'
+            }));
+          } catch (_sendError) {
+            // ignore send errors
+          }
+        });
+      });
+
+      socket.on('close', function () {
+        lastDisconnectAt = Date.now();
+        webFontSyncTriggered = false;
+        webFontSyncCompleted = false;
+        webMediaSyncCompleted = false;
+        clearTimers();
+        thinClientSocket = null;
+        refreshThinClientRegistration = null;
+        reconnectTimer = setTimeout(connect, PLAYER_AGENT_RECONNECT_DELAY_MS);
+      });
+
+      socket.on('error', function () {
+        try {
+          socket.close();
+        } catch (_error) {
+          // ignore reconnect noise
+        }
+      });
+    }
+
+    connect();
+    return function stop() {
+      clearTimers();
+      if (socket) {
+        try {
+          socket.close();
+        } catch (_error) {
+          // ignore close errors
+        }
+        socket = null;
+      }
+    };
+  }
+
+  if (!isRemotePlayer) {
+    logPlayerStartup({
+      connected: false
+    });
+  }
+
+  const stopThinClientRegistration = startThinClientRegistration();
 
   server.listen(PORT, function () {
     console.log(`Pulse Signage app listening on port ${PORT}`);
   });
 
   async function syncDatabaseState() {
+    if (isRemotePlayer) {
+      return;
+    }
+
     try {
-      await common.ensureSchema(pool, { mediaDir: MEDIA_DIR });
+      await recordPlayerHeartbeat(pool, {
+        deviceId: PLAYER_DEVICE_ID,
+        publicBaseUrl: getPlayerPublicBaseUrl(),
+        internalBaseUrl: PLAYER_INTERNAL_URL
+      }).catch(function (error) {
+        console.error(error);
+      });
 
       if (playerRuntime.snapshotAllConnections().length > 0) {
         await common.pruneStaleOnboardingDevices(pool);
@@ -98,16 +566,27 @@ async function start() {
 
   await syncDatabaseState();
 
-  if (PLAYER_IDENTIFIER) {
+  if (PLAYER_DEVICE_ID && !isRemotePlayer) {
     const { upsertPlayerRegistration } = require('./player/onboarding');
-    await upsertPlayerRegistration(pool, PLAYER_IDENTIFIER, PLAYER_PUBLIC_BASE_URL, PLAYER_INTERNAL_BASE_URL, null);
+    await upsertPlayerRegistration(pool, PLAYER_DEVICE_ID, getPlayerPublicBaseUrl(), PLAYER_INTERNAL_URL).catch(function (error) {
+      console.error(error);
+    });
   }
 
   setInterval(function () {
+    if (isRemotePlayer) {
+      return;
+    }
     syncDatabaseState().catch(function (error) {
       console.error(error);
     });
   }, DB_SYNC_INTERVAL_MS);
+
+  process.on('exit', function () {
+    if (typeof stopThinClientRegistration === 'function') {
+      stopThinClientRegistration();
+    }
+  });
 }
 
 module.exports = { start };

src/player/onboarding/index.js

@@ -1,8 +1,10 @@
 // Player onboarding routes and signup flow helpers.
 
+const express = require('express');
 const { isClientNameAvailable, withClientNameReservation } = require('#src/data/client-name-check');
 const { createStyledQrCodeSvg } = require('#src/data/qr-code');
-const { getSharedSecret, verifyPageAuthToken } = require('#src/request-auth');
+const { getSharedSecret, verifyPageAuthToken, createRequestAuthHeaders } = require('#src/request-auth');
+const { resolvePlayerRegistration, upsertPlayerRegistration: upsertPlayerRegistrationRecord } = require('#src/data/player-registry');
 const { isTransientDbError } = require('./store');
 
 const ONBOARDING_SIGNUP_LIMIT_WINDOW_MS = 5 * 60 * 1000;
@@ -14,15 +16,16 @@ function normalizeDeviceId(value) {
 }
 
 function getPublicBaseUrl(req, configuredUrl) {
-  const configured = String(configuredUrl || process.env.PLAYER_PUBLIC_BASE_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
-  if (configured) {
-    return configured;
-  }
   const forwardedProto = String(req.headers['x-forwarded-proto'] || '').trim().split(',')[0];
   const protocol = forwardedProto || (req.socket && req.socket.encrypted ? 'https' : 'http');
   const forwardedHost = String(req.headers['x-forwarded-host'] || '').trim().split(',')[0];
   const host = forwardedHost || String(req.headers.host || '').trim();
-  return `${protocol}://${host}`.replace(/\/$/, '');
+  if (host) {
+    return `${protocol}://${host}`.replace(/\/$/, '');
+  }
+
+  const configured = String(configuredUrl || process.env.PLAYER_PUBLIC_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
+  return configured || null;
 }
 
 function getRequestIp(req) {
@@ -48,7 +51,7 @@ function getPlayerPublicBaseUrl(req, configuredUrl) {
 }
 
 function getPlayerInternalBaseUrl(configuredUrl) {
-  const configured = String(configuredUrl || process.env.PLAYER_INTERNAL_BASE_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
+  const configured = String(configuredUrl || process.env.PLAYER_INTERNAL_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
   return configured || null;
 }
 
@@ -133,7 +136,7 @@ async function commitDeviceBinding(pool, deviceId, clientName, screenSlug, isNam
   });
 }
 
-async function upsertPlayerRegistration(pool, deviceId, publicBaseUrl, internalBaseUrl, screenSlug) {
+async function upsertPlayerRegistration(pool, deviceId, publicBaseUrl, internalBaseUrl) {
   const normalizedDeviceId = normalizeDeviceId(deviceId);
   const normalizedPublicBaseUrl = String(publicBaseUrl || '').trim().replace(/\/$/, '');
   const normalizedInternalBaseUrl = String(internalBaseUrl || '').trim().replace(/\/$/, '');
@@ -141,18 +144,11 @@ async function upsertPlayerRegistration(pool, deviceId, publicBaseUrl, internalB
     return null;
   }
 
-  await pool.query(
-    `INSERT INTO d_players (device_id, public_base_url, internal_base_url, last_seen_at)
-     VALUES (?, ?, ?, CURRENT_TIMESTAMP)
-     ON DUPLICATE KEY UPDATE public_base_url = VALUES(public_base_url), internal_base_url = VALUES(internal_base_url), last_seen_at = CURRENT_TIMESTAMP, modified_at = CURRENT_TIMESTAMP`,
-    [normalizedDeviceId, normalizedPublicBaseUrl || null, normalizedInternalBaseUrl || null]
-  );
-
-  return {
-    device_id: normalizedDeviceId,
-    public_base_url: normalizedPublicBaseUrl || null,
-    internal_base_url: normalizedInternalBaseUrl || null
-  };
+  return upsertPlayerRegistrationRecord(pool, {
+    identifier: normalizedDeviceId,
+    publicBaseUrl: normalizedPublicBaseUrl || null,
+    internalBaseUrl: normalizedInternalBaseUrl || null
+  });
 }
 
 async function bindPlayerToScreen(pool, deviceId, screenSlug) {
@@ -167,25 +163,9 @@ async function bindPlayerToScreen(pool, deviceId, screenSlug) {
     return null;
   }
 
-  const screenId = Number(screenRows[0].id);
-  const connection = await pool.getConnection();
-  try {
-    await connection.beginTransaction();
-    // Current model: every screen binds to the shared player row '1'.
-    // If we introduce multiple players, resolve the correct player row here instead of hardcoding it.
-    await connection.query("UPDATE d_screens SET player_id = '1', modified_at = CURRENT_TIMESTAMP WHERE id = ?", [screenId]);
-    await connection.commit();
-  } catch (error) {
-    await connection.rollback();
-    throw error;
-  } finally {
-    connection.release();
-  }
-
   return {
-    screen_id: screenId,
-    screen_slug: normalizedScreenSlug,
-    player_id: '1'
+    screen_id: Number(screenRows[0].id),
+    screen_slug: normalizedScreenSlug
   };
 }
 
@@ -224,13 +204,66 @@ function registerPlayerOnboardingRoutes(app, options) {
   const common = options && options.common ? options.common : null;
   const playerRuntime = options && options.playerRuntime ? options.playerRuntime : null;
   const onboardingStore = options && options.onboardingStore ? options.onboardingStore : null;
+  const playerPublicUrl = String(options && options.playerPublicBaseUrl || process.env.PLAYER_PUBLIC_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
+  const bridgeBaseUrl = String(options && options.bridgeBaseUrl || process.env.BRIDGE_PUBLIC_URL || '').trim().replace(/\/$/, '');
+  const playerDeviceId = normalizeDeviceId(options && options.playerDeviceId);
 
-  if (!app || !pool || !common || !playerRuntime) {
-    throw new Error('registerPlayerOnboardingRoutes requires app, pool, common, and playerRuntime.');
+  if (!app || !common) {
+    throw new Error('registerPlayerOnboardingRoutes requires app and common.');
+  }
+
+  if (!bridgeBaseUrl && (!pool || !playerRuntime)) {
+    throw new Error('registerPlayerOnboardingRoutes requires pool and playerRuntime unless bridgeBaseUrl is configured.');
   }
 
   const sharedSecret = getSharedSecret();
 
+  async function fetchThinClient(req, pathname, options) {
+    if (!bridgeBaseUrl) {
+      return null;
+    }
+
+    const requestOptions = options && typeof options === 'object' ? options : {};
+    const method = String(requestOptions.method || req.method || 'GET').trim().toUpperCase();
+    const body = Object.prototype.hasOwnProperty.call(requestOptions, 'body') ? requestOptions.body : undefined;
+    const requestPathname = String(pathname || '').split('?')[0];
+    const headers = Object.assign({}, requestOptions.headers || {}, createRequestAuthHeaders({
+      method: method,
+      pathname: requestPathname,
+      body: body
+    }));
+
+    if (req.headers['x-pulse-page-auth']) {
+      headers['x-pulse-page-auth'] = String(req.headers['x-pulse-page-auth']).trim();
+    }
+    if (requestOptions.contentType) {
+      headers['content-type'] = requestOptions.contentType;
+    }
+
+    return fetch(new URL(pathname, bridgeBaseUrl).toString(), {
+      method: method,
+      headers: headers,
+      body: body === undefined || body === null || method === 'GET' || method === 'HEAD' ? undefined : body
+    });
+  }
+
+  async function readJsonResponse(response) {
+    if (!response) {
+      return null;
+    }
+
+    const contentType = String(response.headers && typeof response.headers.get === 'function' ? response.headers.get('content-type') : '').toLowerCase();
+    if (contentType.indexOf('application/json') === -1 && contentType.indexOf('+json') === -1) {
+      return null;
+    }
+
+    try {
+      return await response.json();
+    } catch (_error) {
+      return null;
+    }
+  }
+
   function requireOnboardingPageAuth(req, res, next) {
     if (!sharedSecret) {
       return next();
@@ -254,7 +287,7 @@ function registerPlayerOnboardingRoutes(app, options) {
   app.get('/onboard', async function (req, res, next) {
     res.set('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
     try {
-      res.send(common.renderPlayerOnboardingFormPage(String(req.query.deviceId || '').trim()));
+      res.send(common.renderPlayerOnboardingFormPage(String(req.query.deviceId || playerDeviceId || '').trim()));
     } catch (error) {
       next(error);
     }
@@ -272,15 +305,32 @@ function registerPlayerOnboardingRoutes(app, options) {
     next();
   }, async function (req, res, next) {
     try {
-      const status = await getOnboardingStatus(pool, req.query.deviceId);
+      const deviceId = normalizeDeviceId(req.query.deviceId) || playerDeviceId;
+      if (bridgeBaseUrl) {
+        const response = await fetchThinClient(req, '/api/onboarding/status?deviceId=' + encodeURIComponent(deviceId || ''), {
+          method: 'GET'
+        });
+        if (!response) {
+          return res.status(502).json({ error: 'Player bridge unavailable.' });
+        }
+        res.status(response.status);
+        const payload = await readJsonResponse(response);
+        if (!payload) {
+          return res.status(502).json({ error: 'Player bridge returned an invalid response.' });
+        }
+        payload.playerUrl = payload && payload.screenSlug ? `${getPublicBaseUrl(req, playerPublicUrl)}/screen/${encodeURIComponent(payload.screenSlug)}` : null;
+        return res.json(payload);
+      }
+
+      const status = await getOnboardingStatus(pool, deviceId);
       res.json({
-        deviceId: normalizeDeviceId(req.query.deviceId),
+        deviceId: normalizeDeviceId(deviceId),
         onboarded: Boolean(status && status.screen_id),
         clientName: status ? status.client_name : null,
         screenId: status ? status.screen_id : null,
         screenSlug: status ? status.screen_slug : null,
         screenName: status ? status.screen_name : null,
-        playerUrl: status && status.screen_slug ? `${getPublicBaseUrl(req)}/screen/${encodeURIComponent(status.screen_slug)}` : null
+        playerUrl: status && status.screen_slug ? `${getPublicBaseUrl(req, playerPublicUrl)}/screen/${encodeURIComponent(status.screen_slug)}` : null
       });
     } catch (error) {
       next(error);
@@ -289,6 +339,16 @@ function registerPlayerOnboardingRoutes(app, options) {
 
   app.get('/api/onboarding/screens', requireOnboardingPageAuth, async function (_req, res, next) {
     try {
+      if (bridgeBaseUrl) {
+        const response = await fetchThinClient(_req, '/api/onboarding/screens', {
+          method: 'GET'
+        });
+        res.status(response.status);
+        const text = await response.text();
+        res.type(response.headers.get('content-type') || 'application/json');
+        return res.send(text);
+      }
+
       const [rows] = await pool.query('SELECT id, name, slug FROM d_screens ORDER BY name ASC, id ASC');
       res.json({ screens: rows });
     } catch (error) {
@@ -298,11 +358,11 @@ function registerPlayerOnboardingRoutes(app, options) {
 
   app.get('/api/onboarding/qr', async function (req, res, next) {
     try {
-      const deviceId = normalizeDeviceId(req.query.deviceId);
+      const deviceId = normalizeDeviceId(req.query.deviceId) || playerDeviceId;
       if (!deviceId) {
         return res.status(400).json({ error: 'Device ID is required' });
       }
-      const onboardingUrl = `${getPublicBaseUrl(req, options && options.playerPublicBaseUrl)}/onboard?deviceId=${encodeURIComponent(deviceId)}`;
+      const onboardingUrl = `${getPublicBaseUrl(req, playerPublicUrl)}/onboard?deviceId=${encodeURIComponent(deviceId)}`;
       const svg = await createStyledQrCodeSvg({ value: onboardingUrl, qr_margin: 20 });
       res.set('Content-Type', 'image/svg+xml; charset=utf-8');
       res.set('Cache-Control', 'no-store');
@@ -312,9 +372,9 @@ function registerPlayerOnboardingRoutes(app, options) {
     }
   });
 
-  app.post('/api/onboarding', requireOnboardingPageAuth, async function (req, res, next) {
+  app.post('/api/onboarding', requireOnboardingPageAuth, express.json(), async function (req, res, next) {
     try {
-      const deviceId = normalizeDeviceId(req.body && req.body.deviceId);
+      const deviceId = normalizeDeviceId(req.body && req.body.deviceId) || playerDeviceId;
       const clientName = String((req.body && req.body.clientName) || '').trim();
       const screenSlug = String((req.body && req.body.screenSlug) || '').trim();
       const retryAfterSeconds = isOnboardingSignupRateLimited(req, deviceId);
@@ -322,6 +382,30 @@ function registerPlayerOnboardingRoutes(app, options) {
         res.set('Retry-After', String(retryAfterSeconds));
         return res.status(429).json({ error: 'Too many onboarding attempts. Please try again later.' });
       }
+
+      if (bridgeBaseUrl) {
+        const forwardedBody = Object.assign({}, req.body || {}, {
+          deviceId: deviceId
+        });
+        const response = await fetch(new URL('/api/onboarding', bridgeBaseUrl).toString(), {
+          method: 'POST',
+          headers: Object.assign({
+            'content-type': 'application/json'
+          }, createRequestAuthHeaders({
+            method: 'POST',
+            pathname: '/api/onboarding',
+            body: forwardedBody
+          }), req.headers['x-pulse-page-auth'] ? { 'x-pulse-page-auth': String(req.headers['x-pulse-page-auth']).trim() } : {}),
+          body: JSON.stringify(forwardedBody)
+        });
+        res.status(response.status);
+        const payload = await readJsonResponse(response);
+        if (!payload) {
+          return res.status(502).json({ error: 'Player bridge returned an invalid response.' });
+        }
+        payload.playerUrl = payload && payload.screenSlug ? `${getPublicBaseUrl(req, playerPublicUrl)}/screen/${encodeURIComponent(payload.screenSlug)}` : `${getPublicBaseUrl(req, playerPublicUrl)}/screen/${encodeURIComponent(screenSlug)}`;
+        return res.json(payload);
+      }
       if (!deviceId) {
         return res.status(400).json({ error: 'Device ID is required' });
       }
@@ -340,11 +424,14 @@ function registerPlayerOnboardingRoutes(app, options) {
         screenId: status && status.screen_id ? status.screen_id : null,
         screenSlug: status ? status.screen_slug : screenSlug,
         screenName: status && status.screen_name ? status.screen_name : null,
-        playerUrl: status && status.screen_slug ? `${getPublicBaseUrl(req)}/screen/${encodeURIComponent(status.screen_slug)}` : `${getPublicBaseUrl(req)}/screen/${encodeURIComponent(screenSlug)}`,
+        playerUrl: status && status.screen_slug ? `${getPublicBaseUrl(req, playerPublicUrl)}/screen/${encodeURIComponent(status.screen_slug)}` : `${getPublicBaseUrl(req, playerPublicUrl)}/screen/${encodeURIComponent(screenSlug)}`,
         queued: Boolean(status && status.queued)
       });
     } catch (error) {
-      next(error);
+        const statusCode = Number(error && error.statusCode || error && error.status || 500);
+        res.status(Number.isFinite(statusCode) && statusCode >= 400 ? statusCode : 500).json({
+          error: error && error.message ? error.message : 'Onboarding failed.'
+        });
     }
   });
 }

src/player/onboarding/player-onboarding-form.script.html

@@ -7,6 +7,12 @@
     var form = document.getElementById("onboarding-form");
     var message = document.getElementById("onboarding-message");
     var screenSelect = document.getElementById("onboarding-screen-select");
+    function getSessionStorageItem(key) {
+      try { return window.sessionStorage.getItem(key) || ""; } catch (_error) { return ""; }
+    }
+    function setSessionStorageItem(key, value) {
+      try { window.sessionStorage.setItem(key, value); } catch (_error) {}
+    }
     function setMessage(value) { if (message) { message.textContent = value || ""; } }
       function parseResponseError(response) {
         return response.text().then(function (text) {
@@ -39,15 +45,19 @@
           return screens;
         });
     }
-    if (!deviceId) { setMessage("Missing device id. Scan the QR code from the player screen again."); return; }
-    try { window.localStorage.setItem(deviceKey, deviceId); } catch (_error) {}
+    try {
+      if (!deviceId) {
+        deviceId = window.sessionStorage.getItem(deviceKey) || "";
+      }
+      if (deviceId) {
+        window.sessionStorage.setItem(deviceKey, deviceId);
+      }
+    } catch (_error) {}
     loadScreens().then(function () {
       try {
-        var storedClientName = window.localStorage.getItem(clientNameKey) || "";
-        var storedScreenSlug = window.localStorage.getItem(screenKey) || "";
+        var storedClientName = getSessionStorageItem(clientNameKey) || "";
         var clientNameInput = form.querySelector("input[name=\"clientName\"]");
         if (clientNameInput && storedClientName) { clientNameInput.value = storedClientName; }
-        if (screenSelect && storedScreenSlug) { screenSelect.value = storedScreenSlug; }
       } catch (_error) {}
     });
     form.addEventListener("submit", function (event) {
@@ -58,10 +68,14 @@
       if (!clientName) { setMessage("Client name is required."); return; }
       if (!screenSlug) { setMessage("Screen is required."); return; }
       setMessage("Saving client...");
+      var payload = { clientName: clientName, screenSlug: screenSlug };
+      if (deviceId) {
+        payload.deviceId = deviceId;
+      }
       fetch("/api/onboarding", {
         method: "POST",
         headers: { "Content-Type": "application/json", Accept: "application/json" },
-        body: JSON.stringify({ deviceId: deviceId, clientName: clientName, screenSlug: screenSlug })
+        body: JSON.stringify(payload)
       })
          .then(function (response) {
            if (response.ok) {
@@ -73,7 +87,7 @@
          })
         .then(function (payload) {
           if (!payload || !payload.screenSlug) { throw new Error("Unable to save onboarding."); }
-          if (payload.clientName) { try { window.localStorage.setItem(clientNameKey, payload.clientName); } catch (_error) {} }
+          if (payload.clientName) { setSessionStorageItem(clientNameKey, payload.clientName); }
           try { window.localStorage.setItem(screenKey, payload.screenSlug); } catch (_error) {}
           setMessage("Onboarding complete.");
           if (form) {

src/player/onboarding/player-onboarding-landing.script.html

@@ -2,6 +2,12 @@
   (function () {
     var deviceKey = "pulse-signage-player-device-id";
     var clientNameKey = "pulse-signage-player-client-name";
+    function getSessionStorageItem(key) {
+      try { return window.sessionStorage.getItem(key) || ""; } catch (_error) { return ""; }
+    }
+    function setSessionStorageItem(key, value) {
+      try { window.sessionStorage.setItem(key, value); } catch (_error) {}
+    }
     function getClientNameStorageKey(_screenSlug) {
       return clientNameKey;
     }
@@ -11,6 +17,7 @@
     var localForm = document.getElementById("onboarding-local-form");
     var localMessage = document.getElementById("onboarding-message");
     var localScreenSelect = document.getElementById("onboarding-screen-select");
+    var qrPlaceholderSrc = "data:image/svg+xml;charset=utf-8,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 320 320%22%3E%3Crect width=%22320%22 height=%22320%22 rx=%2224%22 fill=%22%23ffffff%22/%3E%3Crect x=%2230%22 y=%2230%22 width=%22260%22 height=%22260%22 rx=%2218%22 fill=%22%23f8fafc%22 stroke=%22%23cbd5e1%22 stroke-width=%223%22 stroke-dasharray=%2212 10%22/%3E%3Cpath d=%22M106 118h108M106 156h108M106 194h72%22 stroke=%22%2394a3b8%22 stroke-width=%2214%22 stroke-linecap=%22round%22/%3E%3Ccircle cx=%22128%22 cy=%22248%22 r=%2212%22 fill=%22%2394a3b8%22/%3E%3Ctext x=%22160%22 y=%2278%22 text-anchor=%22middle%22 fill=%22%230f172a%22 font-family=%22Arial,sans-serif%22 font-size=%2224%22 font-weight=%22700%22%3EQR code loading%3C/text%3E%3Ctext x=%22160%22 y=%22266%22 text-anchor=%22middle%22 fill=%22%234b5563%22 font-family=%22Arial,sans-serif%22 font-size=%2214%22%3EPlease wait%3C/text%3E%3C/svg%3E";
     function parseResponseError(response) {
       return response.text().then(function (text) {
         var fallbackMessage = text && text.trim() ? text.trim() : "Unable to save onboarding.";
@@ -24,10 +31,10 @@
     }
     function getDeviceId() {
       var stored = "";
-      try { stored = window.localStorage.getItem(deviceKey) || ""; } catch (_error) { stored = ""; }
+      try { stored = window.sessionStorage.getItem(deviceKey) || ""; } catch (_error) { stored = ""; }
       if (stored) { return stored; }
       var next = (window.crypto && window.crypto.randomUUID ? window.crypto.randomUUID() : "device-" + Date.now() + "-" + Math.random().toString(16).slice(2));
-      try { window.localStorage.setItem(deviceKey, next); } catch (_error2) {}
+      try { window.sessionStorage.setItem(deviceKey, next); } catch (_error2) {}
       return next;
     }
     function setStatus(message) { if (status) { status.textContent = message; } }
@@ -60,7 +67,11 @@
         .catch(function () { setSelectOptions(localScreenSelect, [], selectedSlug); return []; });
     }
     function loadQr(deviceId) {
-      if (qr) { qr.src = "/api/onboarding/qr?deviceId=" + encodeURIComponent(deviceId); }
+      if (!qr) { return; }
+      qr.onerror = function () {
+        qr.src = qrPlaceholderSrc;
+      };
+      qr.src = "/api/onboarding/qr?deviceId=" + encodeURIComponent(deviceId);
     }
     function submitOnboarding(deviceId, clientName, screenSlug) {
       return fetch("/api/onboarding", {
@@ -78,8 +89,8 @@
         })
         .then(function (payload) {
           if (!payload || !payload.screenSlug) { throw new Error("Unable to save onboarding."); }
-          if (payload.clientName) { try { window.localStorage.setItem(clientNameKey, payload.clientName); } catch (_error) {} }
-          if (payload.clientName && payload.screenSlug) { try { window.localStorage.setItem(getClientNameStorageKey(payload.screenSlug), payload.clientName); } catch (_error2) {} }
+          if (payload.clientName) { setSessionStorageItem(clientNameKey, payload.clientName); }
+          if (payload.clientName && payload.screenSlug) { setSessionStorageItem(getClientNameStorageKey(payload.screenSlug), payload.clientName); }
           try { window.localStorage.setItem(screenKey, payload.screenSlug); } catch (_error) {}
           setLocalMessage("Onboarding complete.");
           if (localForm) {
@@ -94,8 +105,8 @@
         .then(function (response) { return response.ok ? response.json() : null; })
         .then(function (payload) {
           if (payload && payload.onboarded && payload.screenSlug) {
-            if (payload.clientName) { try { window.localStorage.setItem(clientNameKey, payload.clientName); } catch (_error) {} }
-            if (payload.clientName && payload.screenSlug) { try { window.localStorage.setItem(getClientNameStorageKey(payload.screenSlug), payload.clientName); } catch (_error2) {} }
+            if (payload.clientName) { setSessionStorageItem(clientNameKey, payload.clientName); }
+            if (payload.clientName && payload.screenSlug) { setSessionStorageItem(getClientNameStorageKey(payload.screenSlug), payload.clientName); }
             try { window.localStorage.setItem(screenKey, payload.screenSlug); } catch (_error) {}
             window.location.replace("/screen/" + encodeURIComponent(payload.screenSlug));
             return true;
@@ -121,18 +132,18 @@
     }
     loadScreens().then(function () {
       try {
-        var storedScreenSlug = window.localStorage.getItem(screenKey) || "";
-        var storedClientName = window.localStorage.getItem(clientNameKey) || "";
-        if (!storedClientName && storedScreenSlug) { storedClientName = window.localStorage.getItem(getClientNameStorageKey(storedScreenSlug)) || ""; }
+        var storedClientName = getSessionStorageItem(clientNameKey) || "";
         if (storedClientName && localForm) {
           var clientNameInput = localForm.querySelector("input[name=\"clientName\"]");
-          if (clientNameInput && !clientNameInput.value) { clientNameInput.value = storedClientName; }
+          if (clientNameInput) { clientNameInput.value = storedClientName; }
         }
-        if (storedScreenSlug && localScreenSelect) { localScreenSelect.value = storedScreenSlug; }
       } catch (_error) {}
     });
     redirectIfOnboarded(deviceId).then(function (redirected) {
       if (redirected) { return; }
+      if (qr && !qr.getAttribute("src")) {
+        qr.src = qrPlaceholderSrc;
+      }
       loadQr(deviceId);
       setStatus("Waiting for onboarding to finish.");
       window.setInterval(function () { redirectIfOnboarded(deviceId); }, 2000);

src/player/player-client-name.script.html

@@ -4,9 +4,25 @@
   const onboardingClientNameStorageKey = 'pulse-signage-player-client-name';
   const onboardingDeviceIdStorageKey = 'pulse-signage-player-device-id';
 
+  function getSessionStorageItem(key) {
+    try {
+      return window.sessionStorage.getItem(key) || '';
+    } catch (_error) {
+      return '';
+    }
+  }
+
+  function setSessionStorageItem(key, value) {
+    try {
+      window.sessionStorage.setItem(key, value);
+    } catch (_error) {
+      // ignore storage errors
+    }
+  }
+
   function getOnboardingDeviceId() {
     try {
-      var storedDeviceId = window.localStorage.getItem(onboardingDeviceIdStorageKey) || '';
+      var storedDeviceId = getSessionStorageItem(onboardingDeviceIdStorageKey);
       return String(storedDeviceId || '').trim();
     } catch (_error) {
       return '';
@@ -19,24 +35,14 @@
       return onboardingClientName;
     }
     try {
-      var storedClientName = window.localStorage.getItem(onboardingClientNameStorageKey);
+      var storedClientName = getSessionStorageItem(onboardingClientNameStorageKey);
       if (storedClientName) {
         onboardingClientName = storedClientName;
-        try {
-          window.localStorage.setItem('pulse-signage-player-client-name', storedClientName);
-        } catch (_mirrorError) {
-          // ignore storage errors
-        }
         return onboardingClientName;
       }
-      var genericClientName = window.localStorage.getItem('pulse-signage-player-client-name');
+      var genericClientName = getSessionStorageItem('pulse-signage-player-client-name');
       if (genericClientName) {
         onboardingClientName = genericClientName;
-        try {
-          window.localStorage.setItem(onboardingClientNameStorageKey, genericClientName);
-        } catch (_error) {
-          // ignore storage errors
-        }
         return onboardingClientName;
       }
     } catch (_error) {
@@ -51,12 +57,8 @@
       return;
     }
     onboardingClientName = normalizedName;
-    try {
-      window.localStorage.setItem('pulse-signage-player-client-name', normalizedName);
-      window.localStorage.setItem(onboardingClientNameStorageKey, normalizedName);
-    } catch (_error) {
-      // ignore storage errors
-    }
+    setSessionStorageItem('pulse-signage-player-client-name', normalizedName);
+    setSessionStorageItem(onboardingClientNameStorageKey, normalizedName);
     if (socket && socket.readyState === WebSocket.OPEN) {
       sendCommandState(socket);
     }

src/player/playlist.js

@@ -144,11 +144,14 @@ function createPlayerPlaylistService(options) {
             return null;
           }
 
-          const videoRegion = Object.keys(parsed).map(function (key) { return parsed[key]; }).find(function (region) {
+          const videoRegions = Object.keys(parsed).map(function (key) { return parsed[key]; }).filter(function (region) {
             return region && typeof region === 'object' && String(region.type || '').trim().toLowerCase() === 'video' && Number(region.duration_seconds || 0) > 0;
           });
 
-          const duration = Math.round(Number(videoRegion && videoRegion.duration_seconds || 0) * 1000) / 1000;
+          const duration = videoRegions.reduce(function (longest, region) {
+            const regionDuration = Math.round(Number(region.duration_seconds || 0) * 1000) / 1000;
+            return regionDuration > longest ? regionDuration : longest;
+          }, 0);
           return Number.isFinite(duration) && duration > 0 ? duration : null;
         } catch (_error) {
           return null;

src/player/public/css/player.css

@@ -395,18 +395,6 @@ body.screen-blackout #app {
   white-space: pre-wrap;
 }
 
-.template-region.text > *,
-.template-region.api > *,
-.template-region.rss > * {
-  margin: 0;
-}
-
-.template-region.text > * + *,
-.template-region.api > * + *,
-.template-region.rss > * + * {
-  margin-top: 0.5em;
-}
-
 .template-region.text ul,
 .template-region.text ol,
 .template-region.api ul,

src/player/public/js/player-page-commands.js

@@ -130,9 +130,10 @@ function scheduleSlideAdvance(delayMs) {
     slideExpiresAt = null;
     pausedRemainingMs = null;
     clearSlideOutroTimer();
+    applyPendingPlaylistUpdate();
     const activeSlides = getCurrentActiveSlides();
     if (activeSlides.length < 2) {
-      refresh();
+      showCurrent();
       return;
     }
     if (index >= activeSlides.length) {
@@ -262,20 +263,33 @@ function renderSlideMarkup(markup, shouldFade) {
     });
   }
 
+  function schedulePostRenderSetup(root, delayMs) {
+    if (!root) {
+      return;
+    }
+
+    if (root.isConnected === false) {
+      return;
+    }
+
+    if (typeof syncRtmpRegions === 'function') {
+      syncRtmpRegions(root);
+    }
+
+    if (!isThumbnailPreview()) {
+      initializeRegionInstances(root);
+    }
+
+    initializeRenderedVideoPlayback(root, delayMs);
+
+    if (typeof playRegionAnimations === 'function') {
+      playRegionAnimations(root, 'intro');
+    }
+  }
+
   if (!shouldFade) {
     app.innerHTML = markup;
-    if (typeof syncRtmpRegions === 'function') {
-      syncRtmpRegions(app);
-    }
-    if (!isThumbnailPreview()) {
-      initializeRegionInstances(app);
-    }
-    initializeRenderedVideoPlayback(app);
-    if (typeof playRegionAnimations === 'function') {
-      window.requestAnimationFrame(function () {
-        playRegionAnimations(app, 'intro');
-      });
-    }
+    schedulePostRenderSetup(app, 0);
     return app.firstElementChild;
   }
 
@@ -324,11 +338,7 @@ function renderSlideMarkup(markup, shouldFade) {
     app.innerHTML = '';
     nextShell.style.opacity = '1';
     app.appendChild(nextShell);
-    if (typeof syncRtmpRegions === 'function') {
-      syncRtmpRegions(nextShell);
-    }
-    initializeRegionInstances(nextShell);
-    initializeRenderedVideoPlayback(nextShell, slideFadeDurationMs / 2);
+    schedulePostRenderSetup(nextShell, slideFadeDurationMs / 2);
     return nextShell;
   }
 
@@ -339,24 +349,12 @@ function renderSlideMarkup(markup, shouldFade) {
   pauseRenderedVideoPlayback(previousShell, slideFadeDurationMs / 2);
 
   app.appendChild(nextShell);
-  void nextShell.offsetHeight;
   window.requestAnimationFrame(function () {
     nextShell.style.opacity = '1';
     previousShell.style.opacity = '0';
-    if (typeof playRegionAnimations === 'function') {
-      playRegionAnimations(nextShell, 'intro');
-    }
+    schedulePostRenderSetup(nextShell, slideFadeDurationMs / 2);
   });
 
-  if (typeof syncRtmpRegions === 'function') {
-    syncRtmpRegions(nextShell);
-  }
-
-  if (!isThumbnailPreview()) {
-    initializeRegionInstances(nextShell);
-  }
-  initializeRenderedVideoPlayback(nextShell, slideFadeDurationMs / 2);
-
   slideTransitionTimer = window.setTimeout(function () {
     if (previousShell && previousShell.parentNode) {
       previousShell.parentNode.removeChild(previousShell);

src/player/public/js/player-page-playback.js

@@ -54,6 +54,9 @@ async function renderSlideAtIndex(sourceSlides, targetIndex) {
   index = currentIndex;
   var markup = buildSlideMarkup(slide);
   renderSlideMarkup(markup, currentPlaylistFadeBetweenSlides);
+  if (typeof scheduleSlideMarkupPreload === 'function') {
+    scheduleSlideMarkupPreload(availableSlides, currentIndex);
+  }
   sendCommandState(slide);
   if (!isPaused) {
     scheduleSlideAdvance(getSlideHoldDelay(Math.max(1, Number(slide.duration_seconds || 10)) * 1000));
@@ -85,12 +88,14 @@ function applyPendingPlaylistUpdate() {
 // Render the current active slide or the empty state.
 function showCurrent() {
   clearSlideTimer();
-  applyPendingPlaylistUpdate();
   const activeSlides = getCurrentActiveSlides();
   syncWebpagePreloads(activeSlides, index);
   if (typeof syncRtmpWarmups === 'function') {
     syncRtmpWarmups(activeSlides, index);
   }
+  if (typeof scheduleSlideMarkupPreload === 'function') {
+    scheduleSlideMarkupPreload(activeSlides, index);
+  }
   if (!activeSlides.length) {
     renderEmpty(slides.length ? 'No slides are scheduled for this time.' : 'No slides assigned to this screen yet.');
     lastRenderedViewKey = getCurrentRenderKey(activeSlides);
@@ -100,6 +105,16 @@ function showCurrent() {
   lastRenderedViewKey = getCurrentRenderKey(activeSlides);
 }
 
+function isSlideInList(slide, slideList) {
+  if (!slide || !Array.isArray(slideList)) {
+    return false;
+  }
+
+  return slideList.some(function (item) {
+    return item && Number(item.id) === Number(slide.id);
+  });
+}
+
 // Skip the current slide when an RTMP feed is unavailable and the playlist asks for it.
 function handleRtmpPlaybackFailure(message, options) {
   if (!currentPlaylistSkipUnavailableRtmp) {
@@ -166,6 +181,7 @@ function refresh() {
       const data = JSON.parse(request.responseText || '{}');
       const nextSignature = getPlaylistRevision(data);
       const nextSlides = Array.isArray(data.slides) ? data.slides.map(normalizeSlide) : [];
+      const nextActiveSlides = getActiveSlidesFrom(nextSlides);
       const nextFadeBetweenSlides = Boolean(data && data.playlist && data.playlist.fade_between_slides);
       const nextSkipUnavailableRtmp = Boolean(data && data.playlist && data.playlist.skip_unavailable_rtmp);
       savePlaylistSnapshot({
@@ -197,19 +213,26 @@ function refresh() {
         }
         return;
       }
-      syncWebpagePreloads(getActiveSlidesFrom(nextSlides), index);
+      syncWebpagePreloads(nextActiveSlides, index);
       if (typeof syncRtmpWarmups === 'function') {
-        syncRtmpWarmups(getActiveSlidesFrom(nextSlides), index);
+        syncRtmpWarmups(nextActiveSlides, index);
       }
-      if (currentActiveSlides.length < 2) {
-        slides = nextSlides;
-        currentPlaylistSignature = nextSignature;
-        currentPlaylistFadeBetweenSlides = nextFadeBetweenSlides;
-        currentPlaylistSkipUnavailableRtmp = nextSkipUnavailableRtmp;
-        pendingPlaylistUpdate = null;
-        index = 0;
-        showCurrent();
-        sendCommandState(lastRenderedSlide);
+      if (typeof scheduleSlideMarkupPreload === 'function') {
+        scheduleSlideMarkupPreload(nextActiveSlides, index);
+      }
+      if (nextActiveSlides.length < 2) {
+        pendingPlaylistUpdate = {
+          slides: nextSlides,
+          signature: nextSignature,
+          fadeBetweenSlides: nextFadeBetweenSlides,
+          skipUnavailableRtmp: nextSkipUnavailableRtmp
+        };
+        if (!isSlideInList(lastRenderedSlide, nextSlides)) {
+          applyPendingPlaylistUpdate();
+          showCurrent();
+          return;
+        }
+        logDebug('Playlist update detected; applying on next slide transition.');
         return;
       }
       pendingPlaylistUpdate = {

src/player/public/js/player-page-playlist.js

@@ -84,7 +84,7 @@ function getCurrentRenderKey(activeSlides) {
   return [currentPlaylistSignature || '', viewportKey, 'slide', slide && slide.id ? slide.id : ''].join('|');
 }
 
-// Pick the current slide and the next slide for webpage preloading.
+// Pick the next slide for webpage preloading.
 function getWebpagePreloadSlides(sourceSlides, targetIndex) {
   const availableSlides = Array.isArray(sourceSlides) ? sourceSlides : [];
   if (!availableSlides.length) {
@@ -97,19 +97,71 @@ function getWebpagePreloadSlides(sourceSlides, targetIndex) {
   }
 
   const preloadSlides = [];
-  const currentSlide = availableSlides[normalizedIndex];
   const nextSlide = availableSlides[normalizedIndex + 1];
 
-  if (currentSlide) {
-    preloadSlides.push(currentSlide);
-  }
-  if (nextSlide && nextSlide !== currentSlide) {
+  if (nextSlide) {
     preloadSlides.push(nextSlide);
   }
 
   return preloadSlides;
 }
 
+// Pick the next slide to warm its markup before it becomes visible.
+function getSlideMarkupPreloadSlides(sourceSlides, targetIndex) {
+  const availableSlides = Array.isArray(sourceSlides) ? sourceSlides : [];
+  if (!availableSlides.length) {
+    return [];
+  }
+
+  let normalizedIndex = Number(targetIndex || 0);
+  if (!Number.isFinite(normalizedIndex) || normalizedIndex < 0 || normalizedIndex >= availableSlides.length) {
+    normalizedIndex = 0;
+  }
+
+  const preloadSlides = [];
+  const nextSlide = availableSlides[normalizedIndex + 1];
+
+  if (nextSlide) {
+    preloadSlides.push(nextSlide);
+  }
+
+  return preloadSlides;
+}
+
+function scheduleSlideMarkupPreload(sourceSlides, targetIndex) {
+  if (window.__pulseThumbnailPreview) {
+    return;
+  }
+
+  const preloadSlides = getSlideMarkupPreloadSlides(sourceSlides, targetIndex);
+  if (!preloadSlides.length || typeof primeSlideMarkup !== 'function') {
+    return;
+  }
+
+  const slide = preloadSlides[0];
+  const preloadSignature = [
+    currentPlaylistSignature || '',
+    slide && slide.id ? slide.id : '',
+    slide && slide.template_id ? slide.template_id : '',
+    slide && slide.modified_at ? slide.modified_at : '',
+    window.innerWidth + 'x' + window.innerHeight,
+    videoRegionRenderVersion || 0
+  ].join('|');
+
+  if (scheduleSlideMarkupPreload.signature === preloadSignature) {
+    return;
+  }
+
+  scheduleSlideMarkupPreload.signature = preloadSignature;
+
+  window.setTimeout(function () {
+    if (scheduleSlideMarkupPreload.signature !== preloadSignature) {
+      return;
+    }
+    primeSlideMarkup(slide);
+  }, 0);
+}
+
 // Mount hidden iframe preloads for the chosen webpage URLs.
 function syncWebpagePreloads(sourceSlides, targetIndex) {
   const urls = getWebpageUrls(getWebpagePreloadSlides(sourceSlides, targetIndex));
@@ -136,13 +188,13 @@ function syncWebpagePreloads(sourceSlides, targetIndex) {
   preloadSignature = signature;
 }
 
-// Return a stable client id for this browser session.
+// Return a stable client id for this screen session.
 function getCommandClientId() {
   if (commandClientId) {
     return commandClientId;
   }
   try {
-    var storedClientId = window.localStorage.getItem(commandClientStorageKey);
+    var storedClientId = window.sessionStorage.getItem(commandClientStorageKey);
     if (storedClientId) {
       commandClientId = storedClientId;
       return commandClientId;
@@ -152,7 +204,7 @@ function getCommandClientId() {
   }
   commandClientId = (window.crypto && window.crypto.randomUUID ? window.crypto.randomUUID() : 'client-' + Date.now() + '-' + Math.random().toString(16).slice(2));
   try {
-    window.localStorage.setItem(commandClientStorageKey, commandClientId);
+    window.sessionStorage.setItem(commandClientStorageKey, commandClientId);
   } catch (_error2) {
     // ignore storage errors
   }

src/player/public/js/player-page-rendering.js

@@ -893,6 +893,45 @@ function getSlideMarkupCacheKey(slide) {
   return [currentPlaylistSignature || '', slide && slide.id ? slide.id : '', slide && slide.template_id ? slide.template_id : '', slide && slide.modified_at ? slide.modified_at : '', viewportKey, videoRegionRenderVersion || 0].join('|');
 }
 
+function restorePlayerCanvasDimensions(width, height) {
+  if (!document || !document.documentElement) {
+    return;
+  }
+
+  var style = document.documentElement.style;
+  if (width) {
+    style.setProperty('--player-canvas-width', width);
+  } else {
+    style.removeProperty('--player-canvas-width');
+  }
+
+  if (height) {
+    style.setProperty('--player-canvas-height', height);
+  } else {
+    style.removeProperty('--player-canvas-height');
+  }
+}
+
+function primeSlideMarkup(slide) {
+  if (!slide) {
+    return '';
+  }
+
+  var cachedMarkup = getCachedSlideMarkup(slide);
+  if (cachedMarkup) {
+    return cachedMarkup;
+  }
+
+  var previousWidth = document && document.documentElement && document.documentElement.style ? String(document.documentElement.style.getPropertyValue('--player-canvas-width') || '') : '';
+  var previousHeight = document && document.documentElement && document.documentElement.style ? String(document.documentElement.style.getPropertyValue('--player-canvas-height') || '') : '';
+
+  try {
+    return buildSlideMarkupForState(slide, false);
+  } finally {
+    restorePlayerCanvasDimensions(previousWidth.trim(), previousHeight.trim());
+  }
+}
+
 function notifyVideoRegionSourceReady() {
   if (typeof videoRegionRenderVersion === 'number') {
     videoRegionRenderVersion += 1;
@@ -919,9 +958,12 @@ function setCachedSlideMarkup(slide, markup) {
 
 // Slide rendering and markup cache helpers.
 // Choose the right slide renderer and cache the result.
-function buildSlideMarkup(slide) {
-  lastRenderedSlide = slide || null;
-  syncBlackoutState();
+function buildSlideMarkupForState(slide, updateCurrentState) {
+  if (updateCurrentState) {
+    lastRenderedSlide = slide || null;
+    syncBlackoutState();
+  }
+
   var cachedMarkup = getCachedSlideMarkup(slide);
   if (cachedMarkup) {
     return cachedMarkup;
@@ -938,3 +980,7 @@ function buildSlideMarkup(slide) {
   setCachedSlideMarkup(slide, markup);
   return markup;
 }
+
+function buildSlideMarkup(slide) {
+  return buildSlideMarkupForState(slide, true);
+}

src/player/public/sw.js

@@ -61,7 +61,7 @@ async function networkFirst(request, cacheName, cacheKeyRequest) {
     if (cached) {
       return cached;
     }
-    throw _error;
+    return new Response('', { status: 504, statusText: 'Offline' });
   }
 }
 

src/player/regions/rtmp.js

@@ -304,13 +304,9 @@ function getRtmpWarmupSlides(sourceSlides, targetIndex) {
   }
 
   var warmupSlides = [];
-  var currentSlide = availableSlides[normalizedIndex];
   var nextSlide = availableSlides[normalizedIndex + 1];
 
-  if (currentSlide) {
-    warmupSlides.push(currentSlide);
-  }
-  if (nextSlide && nextSlide !== currentSlide) {
+  if (nextSlide) {
     warmupSlides.push(nextSlide);
   }
 
@@ -693,12 +689,11 @@ function startRtmpPlayback(video, sourceUrl, disableAudio, skipUnavailable, plac
     if (window.Hls && window.Hls.isSupported && window.Hls.isSupported()) {
       var hls = new window.Hls({
         enableWorker: true,
-        lowLatencyMode: true,
-        liveSyncDurationCount: 4,
-        liveMaxLatencyDurationCount: 8,
-        maxBufferLength: 20,
+        liveSyncDurationCount: 6,
+        liveMaxLatencyDurationCount: 12,
+        maxBufferLength: 30,
         maxLiveSyncPlaybackRate: 1,
-        backBufferLength: 30
+        backBufferLength: 60
       });
       video.__rtmpHls = hls;
       hls.attachMedia(video);

src/player/regions/video.js

@@ -122,7 +122,7 @@ function renderVideoRegion(region, regionContent) {
       videoRegionLastGoodSrcCache[regionKey] = requestedSrc;
     }
     setVideoSourceAvailability(requestedSrc, true);
-    return '<div class="template-region video" style="' + region.baseStyle + '"><video src="' + escapeHtml(requestedSrcVersioned) + '" title="' + escapeHtml(region.label) + '" data-disable-audio="' + (disableAudio ? '1' : '0') + '" autoplay' + (disableAudio ? ' muted' : '') + ' loop playsinline preload="auto" disablepictureinpicture oncanplay="this.play().catch(function () {})" onloadedmetadata="this.play().catch(function () {})"></video></div>';
+    return '<div class="template-region video" style="' + region.baseStyle + '"><video src="' + escapeHtml(requestedSrcVersioned) + '" title="' + escapeHtml(region.label) + '" data-disable-audio="' + (disableAudio ? '1' : '0') + '" autoplay' + (disableAudio ? ' muted' : '') + ' loop playsinline preload="auto" disablepictureinpicture oncanplay="this.play().catch(function () {})"></video></div>';
   }
 
   var requestedState = getVideoSourceAvailability(requestedSrc);
@@ -132,7 +132,7 @@ function renderVideoRegion(region, regionContent) {
     if (regionKey) {
       videoRegionLastGoodSrcCache[regionKey] = requestedSrc;
     }
-    return '<div class="template-region video" style="' + region.baseStyle + '"><video src="' + escapeHtml(requestedSrcVersioned) + '" title="' + escapeHtml(region.label) + '" data-disable-audio="' + (disableAudio ? '1' : '0') + '" autoplay' + (disableAudio ? ' muted' : '') + ' loop playsinline preload="auto" disablepictureinpicture oncanplay="this.play().catch(function () {})" onloadedmetadata="this.play().catch(function () {})"></video></div>';
+    return '<div class="template-region video" style="' + region.baseStyle + '"><video src="' + escapeHtml(requestedSrcVersioned) + '" title="' + escapeHtml(region.label) + '" data-disable-audio="' + (disableAudio ? '1' : '0') + '" autoplay' + (disableAudio ? ' muted' : '') + ' loop playsinline preload="auto" disablepictureinpicture oncanplay="this.play().catch(function () {})"></video></div>';
   }
 
   scheduleVideoSourceProbe(regionKey, requestedSrc, false);
@@ -141,7 +141,7 @@ function renderVideoRegion(region, regionContent) {
     if (cachedSrc !== requestedSrc) {
       logVideoRegionStatus('Keeping the previous playable video until the new mirrored file finishes transferring.', 'region=' + regionKey + ' old=' + cachedSrc + ' new=' + requestedSrc);
     }
-    return '<div class="template-region video" style="' + region.baseStyle + '"><video src="' + escapeHtml(cachedSrcVersioned) + '" title="' + escapeHtml(region.label) + '" data-disable-audio="' + (disableAudio ? '1' : '0') + '" autoplay' + (disableAudio ? ' muted' : '') + ' loop playsinline preload="auto" disablepictureinpicture oncanplay="this.play().catch(function () {})" onloadedmetadata="this.play().catch(function () {})"></video></div>';
+    return '<div class="template-region video" style="' + region.baseStyle + '"><video src="' + escapeHtml(cachedSrcVersioned) + '" title="' + escapeHtml(region.label) + '" data-disable-audio="' + (disableAudio ? '1' : '0') + '" autoplay' + (disableAudio ? ' muted' : '') + ' loop playsinline preload="auto" disablepictureinpicture oncanplay="this.play().catch(function () {})"></video></div>';
   }
 
   return '';

src/player/render.js

@@ -46,7 +46,7 @@ function renderOnboardingLandingBody() {
     '    <div class="onboarding-layout">',
     '      <div class="onboarding-qr-pane">',
     '        <div class="onboarding-qr-frame">',
-    '          <img id="onboarding-qr" alt="Onboarding QR code" />',
+    '          <img id="onboarding-qr" alt="Onboarding QR code" src="data:image/svg+xml;charset=utf-8,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 320 320%22%3E%3Crect width=%22320%22 height=%22320%22 rx=%2224%22 fill=%22%23ffffff%22/%3E%3Crect x=%2230%22 y=%2230%22 width=%22260%22 height=%22260%22 rx=%2218%22 fill=%22%23f8fafc%22 stroke=%22%23cbd5e1%22 stroke-width=%223%22 stroke-dasharray=%2212 10%22/%3E%3Cpath d=%22M106 118h108M106 156h108M106 194h72%22 stroke=%22%2394a3b8%22 stroke-width=%2214%22 stroke-linecap=%22round%22/%3E%3Ccircle cx=%22128%22 cy=%22248%22 r=%2212%22 fill=%22%2394a3b8%22/%3E%3Ctext x=%22160%22 y=%2278%22 text-anchor=%22middle%22 fill=%22%230f172a%22 font-family=%22Arial,sans-serif%22 font-size=%2224%22 font-weight=%22700%22%3EQR code loading%3C/text%3E%3Ctext x=%22160%22 y=%22266%22 text-anchor=%22middle%22 fill=%22%234b5563%22 font-family=%22Arial,sans-serif%22 font-size=%2214%22%3EPlease wait%3C/text%3E%3C/svg%3E" />',
     '        </div>',
     '        <div id="onboarding-status" class="onboarding-status">Preparing onboarding link...</div>',
     '      </div>',

src/player/routes.js

@@ -3,7 +3,8 @@
 const fs = require('fs');
 const express = require('express');
 const path = require('path');
-const { getSharedSecret, createPageAuthBundle, verifyPageAuthToken, verifyRequestAuth } = require('#src/request-auth');
+const { getSharedSecret, createPageAuthBundle, verifyPageAuthToken, verifyRequestAuth, createRequestAuthHeaders } = require('#src/request-auth');
+const { getPlayerPublicBaseUrl } = require('./onboarding');
 const { buildThumbnailPreviewData } = require('./thumbnail-preview');
 
 const TRANSIENT_DB_ERROR_CODES = ['ECONNREFUSED', 'ECONNRESET', 'ETIMEDOUT', 'EPIPE', 'ENOTFOUND', 'PROTOCOL_CONNECTION_LOST', 'POOL_CLOSED', 'ERR_POOL_CLOSED'];
@@ -12,6 +13,17 @@ function isTransientDbError(error) {
   return Boolean(error && TRANSIENT_DB_ERROR_CODES.indexOf(String(error.code || '').trim()) !== -1);
 }
 
+function isBridgeFetchError(error) {
+  const message = String(error && error.message || '').toLowerCase();
+  return Boolean(error && (
+    message.indexOf('fetch failed') !== -1 ||
+    message.indexOf('network error') !== -1 ||
+    message.indexOf('econnreset') !== -1 ||
+    message.indexOf('econnrefused') !== -1 ||
+    message.indexOf('enotfound') !== -1
+  ));
+}
+
 function registerPlayerRoutes(app, options) {
   const pool = options && options.pool ? options.pool : null;
   const common = options && options.common ? options.common : null;
@@ -20,16 +32,70 @@ function registerPlayerRoutes(app, options) {
   const playerRuntime = options && options.playerRuntime ? options.playerRuntime : null;
   const playerPlaylistService = options && options.playerPlaylistService ? options.playerPlaylistService : null;
   const rtmpStreamService = options && options.rtmpStreamService ? options.rtmpStreamService : null;
-  const playerPublicBaseUrl = String(options && options.playerPublicBaseUrl || process.env.PLAYER_PUBLIC_BASE_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
-  const playerInternalBaseUrl = String(options && options.playerInternalBaseUrl || process.env.PLAYER_INTERNAL_BASE_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
-  const playerIdentifier = String(options && options.playerIdentifier || '1').trim() || '1';
+  const playerInternalUrl = String(options && options.playerInternalBaseUrl || process.env.PLAYER_INTERNAL_URL || process.env.PLAYER_BASE_URL || '').trim().replace(/\/$/, '');
+  const bridgeBaseUrl = String(options && options.bridgeBaseUrl || process.env.BRIDGE_PUBLIC_URL || '').trim().replace(/\/$/, '');
+  const playerDeviceId = String(options && options.playerDeviceId || '').trim() || null;
+  const onPlayerPublicBaseUrl = typeof options.onPlayerPublicBaseUrl === 'function' ? options.onPlayerPublicBaseUrl : null;
 
-  if (!app || !pool || !common || !mediaDir || !assetDir || !playerRuntime || !playerPlaylistService || !rtmpStreamService) {
-    throw new Error('registerPlayerRoutes requires app, pool, common, mediaDir, assetDir, playerRuntime, playerPlaylistService, and rtmpStreamService.');
+  if (!app || !common || !mediaDir || !assetDir || !playerRuntime || !rtmpStreamService) {
+    throw new Error('registerPlayerRoutes requires app, common, mediaDir, assetDir, playerRuntime, and rtmpStreamService.');
+  }
+
+  if (!bridgeBaseUrl && (!pool || !playerPlaylistService)) {
+    throw new Error('registerPlayerRoutes requires pool and playerPlaylistService unless bridgeBaseUrl is configured.');
   }
 
   const sharedSecret = getSharedSecret();
 
+  async function fetchBridge(req, pathname, options) {
+    if (!bridgeBaseUrl) {
+      return null;
+    }
+
+    const requestOptions = options && typeof options === 'object' ? options : {};
+    const method = String(requestOptions.method || req.method || 'GET').trim().toUpperCase();
+    const body = Object.prototype.hasOwnProperty.call(requestOptions, 'body') ? requestOptions.body : undefined;
+    const requestPathname = String(pathname || '').split('?')[0];
+    const headers = Object.assign({}, requestOptions.headers || {}, createRequestAuthHeaders({
+      method: method,
+      pathname: requestPathname,
+      body: body
+    }));
+
+    if (req.headers['x-pulse-page-auth']) {
+      headers['x-pulse-page-auth'] = String(req.headers['x-pulse-page-auth']).trim();
+    }
+    if (req.headers['if-none-match']) {
+      headers['if-none-match'] = String(req.headers['if-none-match']).trim();
+    }
+    if (requestOptions.contentType) {
+      headers['content-type'] = requestOptions.contentType;
+    }
+
+    return fetch(new URL(pathname, bridgeBaseUrl).toString(), {
+      method: method,
+      headers: headers,
+      body: body === undefined || body === null || method === 'GET' || method === 'HEAD' ? undefined : body
+    });
+  }
+
+  async function readJsonResponse(response) {
+    if (!response) {
+      return null;
+    }
+
+    const contentType = String(response.headers && typeof response.headers.get === 'function' ? response.headers.get('content-type') : '').toLowerCase();
+    if (contentType.indexOf('application/json') === -1 && contentType.indexOf('+json') === -1) {
+      return null;
+    }
+
+    try {
+      return await response.json();
+    } catch (_error) {
+      return null;
+    }
+  }
+
   function requirePageAuth(allowedScopes) {
     return function (req, res, next) {
       if (!sharedSecret) {
@@ -114,6 +180,26 @@ function registerPlayerRoutes(app, options) {
   });
 
   app.get('/api/media/config', requireRequestAuth, function (_req, res) {
+    if (bridgeBaseUrl) {
+      void fetch(new URL('/api/media/config', bridgeBaseUrl).toString(), {
+        method: 'GET',
+        headers: createRequestAuthHeaders({
+          method: 'GET',
+          pathname: '/api/media/config'
+        })
+      }).then(async function (response) {
+        res.status(response.status);
+        const contentType = response.headers.get('content-type');
+        if (contentType) {
+          res.type(contentType);
+        }
+        res.send(await response.text());
+      }).catch(function (_error) {
+        res.status(502).json({ error: 'Thin client unavailable.' });
+      });
+      return;
+    }
+
     res.json({
       mediaDir: mediaDir,
       uploadDir: path.join(mediaDir, 'uploads')
@@ -211,11 +297,44 @@ function registerPlayerRoutes(app, options) {
   });
 
   app.get('/screen/:slug', function (req, res) {
+    if (onPlayerPublicBaseUrl) {
+      try {
+        onPlayerPublicBaseUrl(getPlayerPublicBaseUrl(req, null));
+      } catch (_error) {
+      }
+    }
+
     res.set('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
     res.set('Pragma', 'no-cache');
+    if (bridgeBaseUrl) {
+      const pageAuthToken = createPageAuthBundle({ scope: 'player', slug: String(req.params.slug || '').trim() }).token;
+      void fetchBridge(req, '/api/screens/' + encodeURIComponent(req.params.slug) + '/playlist?ts=' + Date.now(), {
+        method: 'GET',
+        headers: pageAuthToken ? { 'x-pulse-page-auth': pageAuthToken } : {}
+      }).then(async function (response) {
+        if (!response || response.status >= 400) {
+          res.set('X-Player-Offline', '1');
+          return res.send(common.renderPlayerPage(req.params.slug, null));
+        }
+        const data = await readJsonResponse(response);
+        if (!data) {
+          res.set('X-Player-Offline', '1');
+          return res.send(common.renderPlayerPage(req.params.slug, null));
+        }
+        res.send(common.renderPlayerPage(req.params.slug, data));
+      }).catch(function (error) {
+        if (!isBridgeFetchError(error)) {
+          console.error(error);
+        }
+        res.set('X-Player-Offline', '1');
+        res.send(common.renderPlayerPage(req.params.slug, null));
+      });
+      return;
+    }
+
     const { bindPlayerToScreen } = require('./onboarding');
-    if (playerIdentifier) {
-      void bindPlayerToScreen(pool, playerIdentifier, req.params.slug)
+    if (playerDeviceId) {
+      void bindPlayerToScreen(pool, playerDeviceId, req.params.slug)
         .catch(function (error) {
           console.error(error);
         });
@@ -231,6 +350,19 @@ function registerPlayerRoutes(app, options) {
 
   app.get('/api/internal/slide-thumbnails/:id/preview', requireRequestAuth, async function (req, res, next) {
     try {
+      if (bridgeBaseUrl) {
+        const response = await fetchBridge(req, '/api/internal/slide-thumbnails/' + encodeURIComponent(req.params.id) + '/preview', {
+          method: 'GET'
+        });
+        if (!response) {
+          return res.status(502).send('Thin client unavailable');
+        }
+        res.status(response.status);
+        res.set('Cache-Control', response.headers.get('cache-control') || 'no-store, no-cache, must-revalidate, proxy-revalidate');
+        res.type(response.headers.get('content-type') || 'text/html; charset=utf-8');
+        return res.send(await response.text());
+      }
+
       const slide = await common.fetchSlideById(pool, Number(req.params.id));
       if (!slide) {
         return res.status(404).send('Slide not found');
@@ -273,6 +405,29 @@ function registerPlayerRoutes(app, options) {
 
   app.get('/api/screens/:slug/playlist', requirePageAuth(['player']), async function (req, res, next) {
     try {
+      if (bridgeBaseUrl) {
+        const response = await fetchBridge(req, '/api/screens/' + encodeURIComponent(req.params.slug) + '/playlist', {
+          method: 'GET'
+        });
+        if (!response) {
+          return res.status(502).json({ error: 'Thin client unavailable.' });
+        }
+        res.status(response.status);
+        const etag = response.headers.get('etag');
+        const cacheControl = response.headers.get('cache-control');
+        if (etag) {
+          res.set('ETag', etag);
+        }
+        if (cacheControl) {
+          res.set('Cache-Control', cacheControl);
+        }
+        if (response.status === 304) {
+          return res.end();
+        }
+        res.type(response.headers.get('content-type') || 'application/json');
+        return res.send(await response.text());
+      }
+
       res.set('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
       const data = await playerPlaylistService.buildScreenPlaylist(req.params.slug);
       if (!data.screen) {
@@ -293,6 +448,29 @@ function registerPlayerRoutes(app, options) {
 
   app.get('/api/screens/:slug/announcement', requirePageAuth(['player']), async function (req, res, next) {
     try {
+      if (bridgeBaseUrl) {
+        const response = await fetchBridge(req, '/api/screens/' + encodeURIComponent(req.params.slug) + '/announcement', {
+          method: 'GET'
+        });
+        if (!response) {
+          return res.status(502).json({ error: 'Thin client unavailable.' });
+        }
+        res.status(response.status);
+        const etag = response.headers.get('etag');
+        const cacheControl = response.headers.get('cache-control');
+        if (etag) {
+          res.set('ETag', etag);
+        }
+        if (cacheControl) {
+          res.set('Cache-Control', cacheControl);
+        }
+        if (response.status === 304) {
+          return res.end();
+        }
+        res.type(response.headers.get('content-type') || 'application/json');
+        return res.send(await response.text());
+      }
+
       res.set('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
       const announcement = typeof common.fetchActiveAnnouncement === 'function'
         ? await common.fetchActiveAnnouncement(pool, req.params.slug)
@@ -335,13 +513,15 @@ function registerPlayerRoutes(app, options) {
       const connections = playerRuntime.snapshotConnections(req.params.slug);
       let screen = null;
       let screenLookupFailed = false;
-      try {
-        const [screenRows] = await pool.query('SELECT id, name, slug FROM d_screens WHERE slug = ?', [req.params.slug]);
-        screen = screenRows[0] || null;
-      } catch (error) {
-        screenLookupFailed = isTransientDbError(error);
-        if (!screenLookupFailed) {
-          throw error;
+      if (pool && typeof pool.query === 'function') {
+        try {
+          const [screenRows] = await pool.query('SELECT id, name, slug FROM d_screens WHERE slug = ?', [req.params.slug]);
+          screen = screenRows[0] || null;
+        } catch (error) {
+          screenLookupFailed = isTransientDbError(error);
+          if (!screenLookupFailed) {
+            throw error;
+          }
         }
       }
       res.json({
@@ -374,7 +554,7 @@ function registerPlayerRoutes(app, options) {
       const isRedirectCommand = command === 'redirect';
       let screen = null;
       let screenLookupFailed = false;
-      if (!isRedirectCommand) {
+      if (!isRedirectCommand && pool && typeof pool.query === 'function') {
         try {
           const [screenRows] = await pool.query('SELECT id, name, slug FROM d_screens WHERE slug = ?', [req.params.slug]);
           screen = screenRows[0] || null;

src/player/runtime.js

@@ -21,6 +21,7 @@ function normalizePlayerPublicBaseUrl(pageUrl) {
 
 function createPlayerRuntime(options) {
   const pool = options && options.pool ? options.pool : null;
+  const notifySnapshot = typeof options.notifySnapshot === 'function' ? options.notifySnapshot : null;
   const normalizeDeviceId = typeof options.normalizeDeviceId === 'function'
     ? options.normalizeDeviceId
     : function (value) {
@@ -44,6 +45,76 @@ function createPlayerRuntime(options) {
     return ip;
   }
 
+  function firstHeaderValue(value) {
+    return String(value || '').trim().split(',')[0].trim();
+  }
+
+  function isPrivateOrReservedIp(ip) {
+    const normalized = normalizeClientIp(ip);
+    if (!normalized) {
+      return true;
+    }
+
+    const lower = normalized.toLowerCase();
+    if (lower === 'localhost' || lower === '::1') {
+      return true;
+    }
+
+    if (/^10\./.test(lower) || /^192\.168\./.test(lower) || /^127\./.test(lower) || /^169\.254\./.test(lower)) {
+      return true;
+    }
+
+    if (/^172\.(1[6-9]|2\d|3[0-1])\./.test(lower)) {
+      return true;
+    }
+
+    if (lower.startsWith('fc') || lower.startsWith('fd') || lower.startsWith('fe80:') || lower.startsWith('::ffff:127.')) {
+      return true;
+    }
+
+    return false;
+  }
+
+  function pickForwardedIp(candidates) {
+    const normalizedCandidates = Array.isArray(candidates)
+      ? candidates.map(function (candidate) {
+        return normalizeClientIp(candidate);
+      }).filter(Boolean)
+      : [];
+
+    const publicCandidate = normalizedCandidates.find(function (candidate) {
+      return !isPrivateOrReservedIp(candidate);
+    });
+
+    return publicCandidate || normalizedCandidates[0] || null;
+  }
+
+  function resolveRequestIp(request) {
+    const forwardedFor = String(request && request.headers && request.headers['x-forwarded-for'] || '').split(',');
+    const forwardedForIp = pickForwardedIp(forwardedFor);
+    if (forwardedForIp) {
+      return forwardedForIp;
+    }
+
+    const realIp = pickForwardedIp([firstHeaderValue(request && request.headers && request.headers['x-real-ip'])]);
+    if (realIp) {
+      return realIp;
+    }
+
+    const forwarded = firstHeaderValue(request && request.headers && request.headers.forwarded);
+    if (forwarded) {
+      const forwardedMatches = Array.from(forwarded.matchAll(/(?:^|,\s*|;\s*)for=(?:"?\[?)([^"\];,\s]+)/gi)).map(function (match) {
+        return match[1];
+      });
+      const forwardedIp = pickForwardedIp(forwardedMatches);
+      if (forwardedIp) {
+        return forwardedIp;
+      }
+    }
+
+    return normalizeClientIp(request && request.socket && request.socket.remoteAddress);
+  }
+
   function parseCookies(cookieHeader) {
     return String(cookieHeader || '').split(/;\s*/).reduce(function (cookies, pair) {
       if (!pair) {
@@ -144,7 +215,6 @@ function createPlayerRuntime(options) {
     const clientName = String(connection.clientName || '').trim();
     const clientId = String(connection.clientId || '').trim();
     const userAgent = String(connection.userAgent || '').trim();
-    const clientIp = String(connection.clientIp || '').trim();
     const viewport = connection.viewport && typeof connection.viewport === 'object'
       ? connection.viewport
       : null;
@@ -160,10 +230,6 @@ function createPlayerRuntime(options) {
       labelParts.push(`id ${clientId.slice(-6)}`);
     }
 
-    if (clientIp) {
-      labelParts.push(clientIp);
-    }
-
     if (viewport && Number.isFinite(Number(viewport.width)) && Number.isFinite(Number(viewport.height))) {
       labelParts.push(`${Number(viewport.width)}x${Number(viewport.height)}`);
     }
@@ -197,8 +263,6 @@ function createPlayerRuntime(options) {
         blackout: Boolean(connection.blackout),
         currentSlideId: connection.currentSlide && connection.currentSlide.id ? connection.currentSlide.id : null,
         currentSlideTitle: connection.currentSlide && connection.currentSlide.title ? connection.currentSlide.title : null,
-        clientIp: connection.clientIp || null,
-        remoteAddress: connection.remoteAddress || null,
         connectedAt: connection.connectedAt ? connection.connectedAt.toISOString() : null,
         lastSeenAt: connection.lastSeenAt ? connection.lastSeenAt.toISOString() : null
       };
@@ -222,6 +286,10 @@ function createPlayerRuntime(options) {
     return allConnections;
   }
 
+  function snapshotSlugs() {
+    return Array.from(connectionsBySlug.keys());
+  }
+
   async function isClientNameAvailableOnScreen(poolArg, clientName, excludeDeviceId) {
     return isClientNameAvailable(poolArg || pool, clientName, excludeDeviceId, snapshotAllConnections());
   }
@@ -229,6 +297,16 @@ function createPlayerRuntime(options) {
   function broadcastConnectionSnapshot(slug) {
     const key = String(slug || '').trim();
     const bucket = dashboardListenersBySlug.get(key);
+    const connections = snapshotConnections(slug);
+    if (notifySnapshot) {
+      try {
+        notifySnapshot({
+          slug: key,
+          connections: connections
+        });
+      } catch (_error) {
+      }
+    }
     if (!bucket || !bucket.size) {
       return;
     }
@@ -236,7 +314,7 @@ function createPlayerRuntime(options) {
     const payload = JSON.stringify({
       type: 'snapshot',
       slug: key,
-      connections: snapshotConnections(slug),
+      connections: connections,
       sentAt: new Date().toISOString()
     });
 
@@ -416,9 +494,6 @@ function createPlayerRuntime(options) {
       return;
     }
 
-    const remoteAddress = request.socket && request.socket.remoteAddress ? request.socket.remoteAddress : null;
-    const forwardedFor = normalizeClientIp(String(request.headers['x-forwarded-for'] || '').split(',')[0]);
-    const normalizedRemoteAddress = normalizeClientIp(remoteAddress);
     const connectionId = crypto.randomUUID();
     const connection = {
       id: connectionId,
@@ -433,9 +508,7 @@ function createPlayerRuntime(options) {
       paused: false,
       blackout: false,
       playerPublicBaseUrl: null,
-      clientIp: forwardedFor || normalizedRemoteAddress,
-      remoteAddress: normalizedRemoteAddress,
-      label: forwardedFor || normalizedRemoteAddress || 'connected client',
+      label: 'connected client',
       connectedAt: new Date(),
       lastSeenAt: new Date()
     };
@@ -476,7 +549,6 @@ function createPlayerRuntime(options) {
       }
       connection.paused = Boolean(payload.paused);
       connection.blackout = Boolean(payload.blackout);
-      connection.clientIp = payload.clientIp ? normalizeClientIp(payload.clientIp) || connection.clientIp : connection.clientIp;
       connection.currentSlide = payload.currentSlide && typeof payload.currentSlide === 'object' ? {
         id: payload.currentSlide.id || null,
         title: payload.currentSlide.title || '',
@@ -508,6 +580,7 @@ function createPlayerRuntime(options) {
     broadcastAnnouncementRefresh: broadcastAnnouncementRefresh,
     snapshotConnections: snapshotConnections,
     snapshotAllConnections: snapshotAllConnections,
+    snapshotSlugs: snapshotSlugs,
     isClientNameAvailableOnScreen: isClientNameAvailableOnScreen,
     sendCommandToConnection: sendCommandToConnection,
     broadcastCommand: broadcastCommand

src/rbac.js

@@ -194,18 +194,21 @@ const PERMISSION_SECTIONS = [
   }
 ];
 
-const PERMISSIONS = PERMISSION_SECTIONS.flatMap(function (section) {
-  return (Array.isArray(section.permissions) ? section.permissions : []).flatMap(function (resource) {
-    return (Array.isArray(resource.permissions) ? resource.permissions : []).map(function (action, index) {
+const PERMISSIONS = PERMISSION_SECTIONS.flatMap(function (section, sectionIndex) {
+  return (Array.isArray(section.permissions) ? section.permissions : []).flatMap(function (resource, resourceIndex) {
+    return (Array.isArray(resource.permissions) ? resource.permissions : []).map(function (action, actionIndex) {
       return {
         key: `${resource.key}.${action.key}`,
         name: resource.name,
         sectionOrder: section.order,
+        sectionIndex: sectionIndex,
         actionName: action.name,
-        permissionOrder: index + 1,
+        permissionOrder: actionIndex + 1,
+        permissionIndex: actionIndex,
         sectionName: section.sectionName,
         resourceKey: resource.key,
         resourceOrder: resource.order,
+        resourceIndex: resourceIndex,
         resourceName: resource.name,
         actionKey: action.key,
         description: action.description

src/web.js

@@ -62,7 +62,8 @@ async function start() {
   const playerActionService = createPlayerActionService({
     pool: pool,
     common: common,
-    playerInternalBaseUrl: webConfig.playerInternalBaseUrl
+    playerInternalBaseUrl: webConfig.playerInternalUrl,
+    bridgeInternalBaseUrl: webConfig.bridgeInternalUrl
   });
   const notifyPlayerScreens = createNotifyPlayerScreens(playerActionService.forwardPlayerCommand);
 
@@ -70,8 +71,8 @@ async function start() {
   const webBootstrap = createWebBootstrap({
     pool: pool,
     common: common,
-    playerInternalBaseUrl: webConfig.playerInternalBaseUrl,
-    playerPublicBaseUrl: webConfig.playerPublicBaseUrl,
+    playerInternalBaseUrl: webConfig.playerInternalUrl,
+    bridgeInternalBaseUrl: webConfig.bridgeInternalUrl,
     uploadDir: webConfig.uploadsDir,
     formatDashboardDate: formatDashboardDate,
     notifyPlayerScreens: notifyPlayerScreens,
@@ -156,6 +157,8 @@ async function start() {
     },
     hasAnyPermission: hasAnyPermission,
     backgroundTaskQueue: backgroundTaskQueue,
+    mediaDir: webConfig.mediaDir,
+    uploadSyncService: webBootstrap.uploadSyncService,
     collectUploadReferencesFromSlide: collectUploadReferencesFromSlide,
     collectUploadReferencesFromTemplate: collectUploadReferencesFromTemplate,
     collectUploadReferencesFromPayload: collectUploadReferencesFromPayload,
@@ -208,6 +211,7 @@ async function start() {
     initializeBackgroundTasks: initializeBackgroundTasks,
     captureSlideThumbnail: captureSlideThumbnail,
     server: server,
+    webBaseUrl: webConfig.webInternalUrl,
     dataSourceStartupRefreshStaggerMs: webConfig.dataSourceStartupRefreshStaggerMs
   });
 

src/web/bootstrap.js

@@ -8,8 +8,8 @@ const { createRequestAuthHeaders } = require('#src/request-auth');
 function createWebBootstrap(options) {
   const pool = options && options.pool;
   const common = options && options.common;
-  const configuredPlayerInternalBaseUrl = String(options && options.playerInternalBaseUrl || '').replace(/\/$/, '');
-  const playerPublicBaseUrl = String(options && options.playerPublicBaseUrl || '').replace(/\/$/, '');
+  const configuredPlayerInternalUrl = String(options && options.playerInternalBaseUrl || '').replace(/\/$/, '');
+  const configuredBridgeInternalUrl = String(options && options.bridgeInternalBaseUrl || process.env.BRIDGE_INTERNAL_URL || '').trim().replace(/\/$/, '');
   const uploadDir = String(options && options.uploadDir || '').trim();
   const dashboardRefreshIntervalMs = 5000;
   const formatDashboardDate = options && options.formatDashboardDate;
@@ -22,53 +22,12 @@ function createWebBootstrap(options) {
 
   const dashboardWs = new WebSocketServer({ noServer: true });
   const dashboardClients = new Set();
-  const playerSnapshotCache = new Map();
-  const playerSnapshotSockets = new Map();
+  const playerSnapshotCache = options && options.playerSnapshotCache ? options.playerSnapshotCache : new Map();
+  const playerSnapshotSockets = options && options.playerSnapshotSockets ? options.playerSnapshotSockets : new Map();
   let dashboardRefreshInFlight = null;
   let broadcastDashboardState = null;
-  let playerInternalBaseUrl = null;
-  let playerInternalBaseUrlPromise = null;
-
-  async function getPlayerInternalBaseUrl() {
-    if (playerInternalBaseUrl) {
-      return playerInternalBaseUrl;
-    }
-
-    if (playerInternalBaseUrlPromise) {
-      return playerInternalBaseUrlPromise;
-    }
-
-    playerInternalBaseUrlPromise = (async function () {
-      if (!pool) {
-        return configuredPlayerInternalBaseUrl || null;
-      }
-
-      try {
-        const [rows] = await pool.query(
-          `SELECT internal_base_url
-           FROM d_players
-           WHERE device_id = '1'
-           LIMIT 1`
-        );
-        const resolvedBaseUrl = String(rows && rows[0] && rows[0].internal_base_url || '').trim().replace(/\/$/, '');
-        return resolvedBaseUrl || configuredPlayerInternalBaseUrl || null;
-      } catch (_error) {
-        return configuredPlayerInternalBaseUrl || null;
-      }
-    })().then(function (baseUrl) {
-      playerInternalBaseUrl = baseUrl || null;
-      playerInternalBaseUrlPromise = null;
-      return playerInternalBaseUrl;
-    }, function () {
-      playerInternalBaseUrlPromise = null;
-      return configuredPlayerInternalBaseUrl || null;
-    });
-
-    return playerInternalBaseUrlPromise;
-  }
-
-  async function getPlayerSnapshotSocketUrl(slug) {
-    const resolvedPlayerInternalBaseUrl = await getPlayerInternalBaseUrl();
+  function getPlayerSnapshotSocketUrl(slug) {
+    const resolvedPlayerInternalBaseUrl = configuredBridgeInternalUrl || configuredPlayerInternalUrl;
     if (!resolvedPlayerInternalBaseUrl) {
       throw new Error('Unable to resolve the player internal base URL.');
     }
@@ -79,34 +38,28 @@ function createWebBootstrap(options) {
     return url.toString();
   }
 
-  function storePlayerSnapshot(slug, connections) {
-    const normalizedSlug = String(slug || '').trim();
-    const normalizedConnections = Array.isArray(connections) ? connections : [];
-    playerSnapshotCache.set(normalizedSlug, {
-      slug: normalizedSlug,
-      count: normalizedConnections.length,
-      connections: normalizedConnections
-    });
-  }
-
   function clearPlayerSnapshotSocket(slug) {
     const key = String(slug || '').trim();
     playerSnapshotSockets.delete(key);
   }
 
   function ensurePlayerSnapshotSubscription(slug) {
+    if (options && typeof options.ensurePlayerSnapshotSubscription === 'function' && options.ensurePlayerSnapshotSubscription !== ensurePlayerSnapshotSubscription) {
+      return options.ensurePlayerSnapshotSubscription(slug);
+    }
+
     const key = String(slug || '').trim();
     if (!key || playerSnapshotSockets.has(key)) {
       return;
     }
 
     playerSnapshotSockets.set(key, null);
-    const socketUrlPromise = getPlayerSnapshotSocketUrl(key);
     const authHeaders = createRequestAuthHeaders({
       method: 'GET',
       pathname: `/ws/screens/${encodeURIComponent(key)}/events`
     });
-    socketUrlPromise.then(function (socketUrl) {
+
+    Promise.resolve(getPlayerSnapshotSocketUrl(key)).then(function (socketUrl) {
       const socket = new WebSocket(socketUrl, {
         headers: authHeaders
       });
@@ -118,7 +71,11 @@ function createWebBootstrap(options) {
           if (!payload || payload.type !== 'snapshot' || payload.slug !== key) {
             return;
           }
-          storePlayerSnapshot(key, payload.connections || []);
+          playerSnapshotCache.set(key, {
+            slug: key,
+            count: Array.isArray(payload.connections) ? payload.connections.length : 0,
+            connections: Array.isArray(payload.connections) ? payload.connections : []
+          });
           if (broadcastDashboardState) {
             broadcastDashboardState().catch(function (error) {
               console.error(error);
@@ -152,10 +109,10 @@ function createWebBootstrap(options) {
   const dashboardStateService = createDashboardStateService({
     pool: pool,
     common: common,
+    thinClientBaseUrl: configuredBridgeInternalUrl,
     playerSnapshotCache: playerSnapshotCache,
     playerSnapshotSockets: playerSnapshotSockets,
     ensurePlayerSnapshotSubscription: ensurePlayerSnapshotSubscription,
-    playerPublicBaseUrl: playerPublicBaseUrl,
     formatDashboardDate: formatDashboardDate
   });
   const buildDashboardState = dashboardStateService.buildDashboardState;
@@ -163,7 +120,7 @@ function createWebBootstrap(options) {
   const uploadSyncService = createUploadSyncService({
     pool: pool,
     common: common,
-    playerInternalBaseUrl: configuredPlayerInternalBaseUrl,
+    playerInternalBaseUrl: configuredPlayerInternalUrl,
     playerSnapshotCache: playerSnapshotCache,
     notifyPlayerScreens: notifyPlayerScreens,
     backgroundTaskQueue: backgroundTaskQueue
@@ -177,12 +134,44 @@ function createWebBootstrap(options) {
   const collectUploadPathsFromDirectory = uploadSyncService.collectUploadPathsFromDirectory;
   const syncPlaylistUploadsOnChange = uploadSyncService.syncPlaylistUploadsOnChange;
   const runMediaSyncTask = uploadSyncService.runMediaSyncTask;
+  let lastDashboardState = null;
+
+  function getFallbackDashboardState() {
+    return lastDashboardState || {
+      playlists: [],
+      screens: [],
+      clients: [],
+      kioskPlayers: [],
+      slides: [],
+      playerServiceConnected: false,
+      connectedPlayersCount: 0,
+      connectedClientsCount: 0
+    };
+  }
+
+  async function resolveDashboardState() {
+    try {
+      const state = await buildDashboardState();
+      lastDashboardState = state;
+      return state;
+    } catch (error) {
+      if (lastDashboardState) {
+        console.error(error);
+        return lastDashboardState;
+      }
+
+      throw error;
+    }
+  }
 
   async function sendDashboardStateToSocket(socket) {
     if (!socket || socket.readyState !== WebSocket.OPEN) {
       return;
     }
-    const state = await buildDashboardState();
+    const state = await resolveDashboardState().catch(function (error) {
+      console.error(error);
+      return getFallbackDashboardState();
+    });
     socket.send(JSON.stringify({ type: 'dashboard-state', state: state }));
   }
 
@@ -192,7 +181,10 @@ function createWebBootstrap(options) {
     }
 
     dashboardRefreshInFlight = (async function () {
-      const state = await buildDashboardState();
+      const state = await resolveDashboardState().catch(function (error) {
+        console.error(error);
+        return getFallbackDashboardState();
+      });
       const payload = JSON.stringify({ type: 'dashboard-state', state: state });
       for (const socket of dashboardClients) {
         if (socket && socket.readyState === WebSocket.OPEN) {
@@ -261,6 +253,7 @@ function createWebBootstrap(options) {
   return {
     upload: upload,
     uploadSyncService: uploadSyncService,
+    playerInternalBaseUrl: configuredPlayerInternalUrl || null,
     buildDashboardState: buildDashboardState,
     collectUploadReferencesFromSlide: collectUploadReferencesFromSlide,
     collectUploadReferencesFromTemplate: collectUploadReferencesFromTemplate,

src/web/handlebars.js

@@ -58,7 +58,11 @@ function registerUrlHelpers(Handlebars) {
   });
 
   Handlebars.registerHelper('playerUrl', function (slug) {
-    const base = (process.env.PLAYER_PUBLIC_BASE_URL || process.env.PLAYER_BASE_URL || 'http://localhost:3001').replace(/\/$/, '');
+    const base = String(arguments[1] || '').trim().replace(/\/$/, '');
+    if (!base) {
+      return '';
+    }
+
     return `${base}/screen/${encodeURIComponent(slug)}`;
   });
 }

src/web/lib/background-tasks/index.js

@@ -52,7 +52,13 @@ function registerStartupTasks(options) {
   }
 
   async function initialize() {
-    await loadTaskModules(backgroundTaskDirectory, options);
+    const startupTaskFile = path.join(backgroundTaskDirectory, 'data-source-refresh.js');
+    const taskModule = require(startupTaskFile);
+    const exported = getTaskExport(taskModule);
+
+    if (typeof exported === 'function') {
+      await exported(options);
+    }
   }
 
   return {

src/web/lib/background-tasks/tasks-adhoc/font-sync.js

@@ -9,6 +9,7 @@ function registerFontSyncTask(options) {
   backgroundTaskQueue.setTaskHandler('font-sync', async function (task) {
     const payload = task && task.payload ? task.payload : task || {};
     const uploadDir = String(payload.uploadDir || '').trim();
+    const playerIdentifier = String(payload.playerIdentifier || payload.deviceId || '').trim();
     const operations = Array.isArray(payload.operations)
       ? payload.operations
       : Array.isArray(payload.uploadPaths)
@@ -28,9 +29,9 @@ function registerFontSyncTask(options) {
         continue;
       }
       if (String(operation.type || '').trim().toLowerCase() === 'delete') {
-        await uploadSyncService.removeUploadFileFromPlayer(uploadPath, uploadDir);
+        await uploadSyncService.removeUploadFileFromPlayer(uploadPath, uploadDir, undefined, playerIdentifier);
       } else {
-        await uploadSyncService.pushUploadFileToPlayer(uploadPath, uploadDir);
+        await uploadSyncService.pushUploadFileToPlayer(uploadPath, uploadDir, undefined, playerIdentifier);
       }
     }
   });

src/web/lib/background-tasks/tasks-adhoc/thumbnail-refresh-slide.js

@@ -1,16 +1,18 @@
+const { resolvePlayerRegistration } = require('#src/data/player-registry');
+
 const TASK = {
   taskType: 'slide-thumbnail-refresh'
 };
 
-async function fetchPlayerInternalBaseUrl(pool) {
-  const [rows] = await pool.query(
-    `SELECT internal_base_url
-     FROM d_players
-     WHERE device_id = '1'
-     LIMIT 1`
-  );
+async function fetchPlayerInternalBaseUrl(pool, configuredPlayerInternalBaseUrl) {
+  const configured = String(configuredPlayerInternalBaseUrl || '').trim().replace(/\/$/, '');
+  if (configured) {
+    return configured;
+  }
 
-  return String(rows && rows[0] && rows[0].internal_base_url || '').trim().replace(/\/$/, '') || null;
+  const { getConfiguredPlayerIdentifier } = require('#src/data/player-registry');
+  const player = await resolvePlayerRegistration(pool, getConfiguredPlayerIdentifier());
+  return String(player && player.internal_base_url || '').trim().replace(/\/$/, '') || null;
 }
 
 function registerSlideThumbnailRefreshTask(options) {
@@ -19,6 +21,7 @@ function registerSlideThumbnailRefreshTask(options) {
   const pool = options && options.pool;
   const common = options && options.common;
   const mediaDir = String(options && options.mediaDir || '').trim();
+  const configuredWebBaseUrl = String(options && options.webBaseUrl || '').trim().replace(/\/$/, '');
 
   if (!backgroundTaskQueue || typeof captureSlideThumbnail !== 'function' || !pool || !common || !mediaDir) {
     throw new Error('registerSlideThumbnailRefreshTask requires the slide thumbnail dependencies.');
@@ -32,18 +35,19 @@ function registerSlideThumbnailRefreshTask(options) {
       throw new Error('Slide id is required.');
     }
 
-    const playerInternalBaseUrl = await fetchPlayerInternalBaseUrl(pool);
-    if (!playerInternalBaseUrl) {
-      throw new Error('Player internal base URL is required.');
+    const webBaseUrl = configuredWebBaseUrl || `http://127.0.0.1:${Number(process.env.WEB_PORT || 8080)}`;
+    if (!webBaseUrl) {
+      throw new Error('Web base URL is required.');
     }
 
     return captureSlideThumbnail({
       pool: pool,
       common: common,
       mediaDir: mediaDir,
-      baseUrl: playerInternalBaseUrl,
+      baseUrl: webBaseUrl,
       slideId: slideId,
-      previousThumbnailPath: payload.previousThumbnailPath || null
+      previousThumbnailPath: payload.previousThumbnailPath || null,
+      fontStylesheetHref: payload.fontStylesheetHref || ''
     });
   });
 }

src/web/lib/background-tasks/tasks-adhoc/thumbnail-refresh-template.js

@@ -1,16 +1,18 @@
+const { resolvePlayerRegistration } = require('#src/data/player-registry');
+
 const TASK = {
   taskType: 'template-slide-thumbnail-refresh'
 };
 
-async function fetchPlayerInternalBaseUrl(pool) {
-  const [rows] = await pool.query(
-    `SELECT internal_base_url
-     FROM d_players
-     WHERE device_id = '1'
-     LIMIT 1`
-  );
+async function fetchPlayerInternalBaseUrl(pool, configuredPlayerInternalBaseUrl) {
+  const configured = String(configuredPlayerInternalBaseUrl || '').trim().replace(/\/$/, '');
+  if (configured) {
+    return configured;
+  }
 
-  return String(rows && rows[0] && rows[0].internal_base_url || '').trim().replace(/\/$/, '') || null;
+  const { getConfiguredPlayerIdentifier } = require('#src/data/player-registry');
+  const player = await resolvePlayerRegistration(pool, getConfiguredPlayerIdentifier());
+  return String(player && player.internal_base_url || '').trim().replace(/\/$/, '') || null;
 }
 
 function registerTemplateSlideThumbnailRefreshTask(options) {
@@ -19,6 +21,7 @@ function registerTemplateSlideThumbnailRefreshTask(options) {
   const pool = options && options.pool;
   const common = options && options.common;
   const mediaDir = String(options && options.mediaDir || '').trim();
+  const configuredWebBaseUrl = String(options && options.webBaseUrl || '').trim().replace(/\/$/, '');
 
   if (!backgroundTaskQueue || typeof captureSlideThumbnail !== 'function' || !pool || !common || !mediaDir) {
     throw new Error('registerTemplateSlideThumbnailRefreshTask requires the template thumbnail dependencies.');
@@ -32,9 +35,9 @@ function registerTemplateSlideThumbnailRefreshTask(options) {
       throw new Error('Template id is required.');
     }
 
-    const playerInternalBaseUrl = await fetchPlayerInternalBaseUrl(pool);
-    if (!playerInternalBaseUrl) {
-      throw new Error('Player internal base URL is required.');
+    const webBaseUrl = configuredWebBaseUrl || `http://127.0.0.1:${Number(process.env.WEB_PORT || 8080)}`;
+    if (!webBaseUrl) {
+      throw new Error('Web base URL is required.');
     }
 
     const [slides] = await pool.query(
@@ -52,7 +55,7 @@ function registerTemplateSlideThumbnailRefreshTask(options) {
         pool: pool,
         common: common,
         mediaDir: mediaDir,
-        baseUrl: playerInternalBaseUrl,
+        baseUrl: webBaseUrl,
         slideId: slideId,
         previousThumbnailPath: slide && slide.thumbnail_path ? slide.thumbnail_path : null
       });

src/web/lib/background-tasks/tasks-scheduled/onboarding-device-prune.js

@@ -0,0 +1,32 @@
+const TASK = {
+  key: 'onboarding-device-prune',
+  title: 'Onboarding device prune',
+  category: 'cleanup',
+  trigger: 'scheduled recurring task, hourly',
+  purpose: 'remove stale onboarding device bindings that have been idle for more than one minute.',
+  taskType: 'recurring-run',
+  intervalMs: 60 * 60 * 1000
+};
+
+function registerOnboardingDevicePruneTask(options) {
+  const backgroundTaskQueue = options && options.backgroundTaskQueue;
+  const pool = options && options.pool;
+  const common = options && options.common;
+
+  if (!backgroundTaskQueue || !pool || !common || typeof common.pruneStaleOnboardingDevices !== 'function') {
+    throw new Error('registerOnboardingDevicePruneTask requires the onboarding prune dependencies.');
+  }
+
+  backgroundTaskQueue.registerRecurringTask({
+    key: TASK.key,
+    title: TASK.title,
+    category: TASK.category,
+    intervalMs: TASK.intervalMs,
+    metadata: {},
+    run: async function () {
+      await common.pruneStaleOnboardingDevices(pool);
+    }
+  });
+}
+
+module.exports = { registerOnboardingDevicePruneTask };

src/web/lib/background-tasks/tasks-startup/font-sync.js

@@ -1,29 +1,86 @@
 const { collectFontLibrarySyncOperations } = require('../../media/font-library');
+const { fetchPlayerRegistrations } = require('#src/data/player-registry');
 
 const TASK = {
   key: 'initial-font-sync',
   category: 'fonts'
 };
 
+function isRecentPlayerRegistration(player, staleSeconds) {
+  const lastSeenAt = player && player.last_seen_at;
+  const lastSeenAtValue = lastSeenAt instanceof Date ? lastSeenAt.getTime() : new Date(lastSeenAt).getTime();
+  const cutoffTime = Date.now() - Math.max(30, Number(staleSeconds || 60)) * 1000;
+
+  return Number.isFinite(lastSeenAtValue) && lastSeenAtValue >= cutoffTime;
+}
+
+function normalizePlayerMetadata(player) {
+  const playerIdentifier = String(player && player.identifier || '').trim();
+  const playerPublicBaseUrl = String(player && player.public_base_url || '').trim();
+  const playerInternalBaseUrl = String(player && player.internal_base_url || '').trim();
+
+  return {
+    playerIdentifier: playerIdentifier || null,
+    playerPublicBaseUrl: playerPublicBaseUrl || null,
+    playerInternalBaseUrl: playerInternalBaseUrl || null,
+    playerLabel: playerIdentifier || playerPublicBaseUrl || playerInternalBaseUrl || null,
+    playerActive: true
+  };
+}
+
 function registerInitialFontSyncTask(options) {
+  const pool = options && options.pool;
   const backgroundTaskQueue = options && options.backgroundTaskQueue;
   const mediaDir = String(options && options.mediaDir || '').trim();
+  const uploadSyncService = options && options.uploadSyncService;
 
-  if (!backgroundTaskQueue || !mediaDir) {
+  if (!pool || !backgroundTaskQueue || !mediaDir) {
     throw new Error('registerInitialFontSyncTask requires the initial font sync dependencies.');
   }
 
-  return backgroundTaskQueue.enqueueTask({
-    key: TASK.key,
-    title: 'Initial font sync',
-    category: TASK.category,
-    taskType: 'font-sync',
-    payload: {
-      mode: 'initial',
-      uploadDir: mediaDir,
-      operations: collectFontLibrarySyncOperations(mediaDir)
-    },
-    persist: true
+  const metadataPromise = uploadSyncService && typeof uploadSyncService.getPlayerTaskMetadata === 'function'
+    ? uploadSyncService.getPlayerTaskMetadata()
+    : Promise.resolve({});
+
+  return Promise.resolve(metadataPromise).then(async function () {
+    let players = [];
+    try {
+      players = await fetchPlayerRegistrations(pool);
+    } catch (error) {
+      console.warn('Unable to fetch player registrations for initial font sync:', error);
+      return null;
+    }
+
+    const livePlayers = Array.isArray(players)
+      ? players.filter(function (player) {
+        return isRecentPlayerRegistration(player, 60);
+      })
+      : [];
+
+    if (!livePlayers.length) {
+      return null;
+    }
+
+    const operations = collectFontLibrarySyncOperations(mediaDir);
+    return Promise.all(livePlayers.map(function (player) {
+      const metadata = normalizePlayerMetadata(player);
+      return backgroundTaskQueue.enqueueTask({
+        key: TASK.key,
+        title: 'Initial font sync',
+        category: TASK.category,
+        taskType: 'font-sync',
+        metadata: metadata,
+        payload: {
+          mode: 'initial',
+          uploadDir: mediaDir,
+          operations: operations,
+          playerIdentifier: metadata.playerIdentifier,
+          playerPublicBaseUrl: metadata.playerPublicBaseUrl,
+          playerInternalBaseUrl: metadata.playerInternalBaseUrl
+        },
+        persist: true
+      });
+    }));
   }).catch(function (error) {
     console.warn('Unable to queue initial font sync:', error);
   });

src/web/lib/background-tasks/tasks-startup/media-sync.js

@@ -3,24 +3,81 @@ const TASK = {
   category: 'media-sync',
 };
 
+const { fetchPlayerRegistrations } = require('#src/data/player-registry');
+
+function isRecentPlayerRegistration(player, staleSeconds) {
+  const lastSeenAt = player && player.last_seen_at;
+  const lastSeenAtValue = lastSeenAt instanceof Date ? lastSeenAt.getTime() : new Date(lastSeenAt).getTime();
+  const cutoffTime = Date.now() - Math.max(30, Number(staleSeconds || 60)) * 1000;
+
+  return Number.isFinite(lastSeenAtValue) && lastSeenAtValue >= cutoffTime;
+}
+
+function normalizePlayerMetadata(player) {
+  const playerIdentifier = String(player && player.identifier || '').trim();
+  const playerPublicBaseUrl = String(player && player.public_base_url || '').trim();
+  const playerInternalBaseUrl = String(player && player.internal_base_url || '').trim();
+
+  return {
+    playerIdentifier: playerIdentifier || null,
+    playerPublicBaseUrl: playerPublicBaseUrl || null,
+    playerInternalBaseUrl: playerInternalBaseUrl || null,
+    playerLabel: playerIdentifier || playerPublicBaseUrl || playerInternalBaseUrl || null,
+    playerActive: true
+  };
+}
+
 function registerInitialMediaSyncTask(options) {
+  const pool = options && options.pool;
   const backgroundTaskQueue = options && options.backgroundTaskQueue;
   const mediaDir = String(options && options.mediaDir || '').trim();
+  const uploadSyncService = options && options.uploadSyncService;
 
-  if (!backgroundTaskQueue || !mediaDir) {
+  if (!pool || !backgroundTaskQueue || !mediaDir) {
     throw new Error('registerInitialMediaSyncTask requires the initial media sync dependencies.');
   }
 
-  return backgroundTaskQueue.enqueueTask({
-    key: TASK.key,
-    title: 'Initial media sync',
-    category: TASK.category,
-    taskType: 'media-sync',
-    payload: {
-      mode: 'initial',
-      uploadDir: mediaDir
-    },
-    persist: true
+  const metadataPromise = uploadSyncService && typeof uploadSyncService.getPlayerTaskMetadata === 'function'
+    ? uploadSyncService.getPlayerTaskMetadata()
+    : Promise.resolve({});
+
+  return Promise.resolve(metadataPromise).then(async function () {
+    let players = [];
+    try {
+      players = await fetchPlayerRegistrations(pool);
+    } catch (error) {
+      console.warn('Unable to fetch player registrations for initial media sync:', error);
+      return null;
+    }
+
+    const livePlayers = Array.isArray(players)
+      ? players.filter(function (player) {
+        return isRecentPlayerRegistration(player, 60);
+      })
+      : [];
+
+    if (!livePlayers.length) {
+      return null;
+    }
+
+    return Promise.all(livePlayers.map(function (player) {
+      const metadata = normalizePlayerMetadata(player);
+      return backgroundTaskQueue.enqueueTask({
+        key: TASK.key,
+        title: 'Initial media sync',
+        category: TASK.category,
+        taskType: 'media-sync',
+        metadata: metadata,
+        payload: {
+          mode: 'initial',
+          uploadDir: mediaDir,
+          playerIdentifier: metadata.playerIdentifier,
+          playerPublicBaseUrl: metadata.playerPublicBaseUrl,
+          playerInternalBaseUrl: metadata.playerInternalBaseUrl
+        },
+        persist: true
+      });
+    }));
   }).catch(function (error) {
     console.warn('Unable to queue initial media sync:', error);
   });

src/web/lib/config.js

@@ -5,8 +5,9 @@ function createWebConfig() {
   const uploadsDir = path.join(mediaDir, 'uploads');
   const thumbnailsDir = path.join(mediaDir, 'thumbnails');
   const assetDir = path.join(__dirname, '..', 'public');
-  const playerInternalBaseUrl = (process.env.PLAYER_INTERNAL_BASE_URL || process.env.PLAYER_BASE_URL || 'http://player:8081').replace(/\/$/, '');
-  const playerPublicBaseUrl = (process.env.PLAYER_PUBLIC_BASE_URL || process.env.PLAYER_BASE_URL || 'http://localhost:8081').replace(/\/$/, '');
+  const playerInternalUrl = (process.env.PLAYER_INTERNAL_URL || process.env.PLAYER_BASE_URL || 'http://player:8081').replace(/\/$/, '');
+  const bridgeInternalUrl = (process.env.BRIDGE_INTERNAL_URL || 'http://player-bridge:8090').replace(/\/$/, '');
+  const webInternalUrl = (process.env.WEB_INTERNAL_URL || `http://127.0.0.1:${Number(process.env.WEB_PORT || 8080)}`).replace(/\/$/, '');
   const sessionCookieName = 'digital_signage_session';
   const sessionMaxAgeDays = Number(process.env.SESSION_MAX_AGE_DAYS || 14);
   const sessionMaxAgeMs = (Number.isFinite(sessionMaxAgeDays) && sessionMaxAgeDays > 0 ? sessionMaxAgeDays : 14) * 24 * 60 * 60 * 1000;
@@ -19,8 +20,9 @@ function createWebConfig() {
     uploadsDir: uploadsDir,
     thumbnailsDir: thumbnailsDir,
     assetDir: assetDir,
-    playerInternalBaseUrl: playerInternalBaseUrl,
-    playerPublicBaseUrl: playerPublicBaseUrl,
+    playerInternalUrl: playerInternalUrl,
+    bridgeInternalUrl: bridgeInternalUrl,
+    webInternalUrl: webInternalUrl,
     sessionCookieName: sessionCookieName,
     sessionMaxAgeMs: sessionMaxAgeMs,
     dataSourceStartupRefreshStaggerMs: dataSourceStartupRefreshStaggerMs

src/web/lib/dashboard-state.js

@@ -6,6 +6,10 @@ function normalizeClientName(value) {
   return String(value || '').trim();
 }
 
+function normalizePlayerBaseUrl(value) {
+  return String(value || '').trim().replace(/\/$/, '');
+}
+
 function enrichScreensWithConnections(screens, connectionsBySlug, onboardingNameBySlug, playerUrlsBySlug) {
   return (screens || []).map(function (screen) {
     const connectionState = connectionsBySlug[screen.slug] || { count: 0, connections: [] };
@@ -18,11 +22,12 @@ function enrichScreensWithConnections(screens, connectionsBySlug, onboardingName
   });
 }
 
-function buildClientRows(screens, connectionsBySlug, onboardingNameBySlug, onboardingNameByDeviceId, formatDashboardDate) {
+function buildClientRows(screens, connectionsBySlug, onboardingNameBySlug, onboardingNameByDeviceId, playerIdentifierByBaseUrl, formatDashboardDate) {
   return (screens || []).flatMap(function (screen) {
     const connectionState = connectionsBySlug[screen.slug] || { count: 0, connections: [] };
     return (connectionState.connections || []).map(function (connection) {
       const deviceId = String(connection.deviceId || '').trim();
+      const playerBaseUrl = normalizePlayerBaseUrl(connection.playerPublicBaseUrl);
       return Object.assign({}, connection, {
         screen_slug: screen.slug,
         screen_name: screen.name,
@@ -30,12 +35,55 @@ function buildClientRows(screens, connectionsBySlug, onboardingNameBySlug, onboa
         playlist_name: screen.playlist_name || null,
         connectedAtLabel: formatDashboardDate(connection.connectedAt),
         lastSeenAtLabel: formatDashboardDate(connection.lastSeenAt),
-        player_url: screen.player_url || String(connection.page || '').trim() || null
+        player_identifier: playerIdentifierByBaseUrl && playerBaseUrl ? (playerIdentifierByBaseUrl[playerBaseUrl] || null) : null,
+        player_url: playerBaseUrl || null
       });
     });
   });
 }
 
+function isRecentPlayerRegistration(player, staleSeconds) {
+  const lastSeenAt = player && player.last_seen_at;
+  const lastSeenAtValue = lastSeenAt instanceof Date ? lastSeenAt.getTime() : new Date(lastSeenAt).getTime();
+  const cutoffTime = Date.now() - Math.max(30, Number(staleSeconds || 60)) * 1000;
+
+  return Number.isFinite(lastSeenAtValue) && lastSeenAtValue >= cutoffTime;
+}
+
+function buildKioskLauncherPlayers(playerRegistrations, staleSeconds) {
+  return (Array.isArray(playerRegistrations) ? playerRegistrations : [])
+    .filter(function (player) {
+      return Boolean(player && String(player.identifier || '').trim() && String(player.public_base_url || '').trim() && isRecentPlayerRegistration(player, staleSeconds));
+    })
+    .map(function (player) {
+      return {
+        player_identifier: String(player.identifier || '').trim(),
+        player_url: String(player.public_base_url || '').trim().replace(/\/$/, '')
+      };
+    });
+}
+
+async function fetchConnectedPlayerCount(pool, connectedPlayerCountStaleSeconds) {
+  const staleSeconds = Math.max(30, Number(connectedPlayerCountStaleSeconds || 60));
+  if (!pool || typeof pool.query !== 'function' || !Number.isFinite(staleSeconds)) {
+    return null;
+  }
+
+  try {
+    const [rows] = await pool.query(
+      `SELECT COUNT(*) AS connected_count
+       FROM d_players
+       WHERE last_seen_at IS NOT NULL
+         AND last_seen_at >= DATE_SUB(NOW(), INTERVAL ${staleSeconds} SECOND)`
+    );
+
+    const count = Number(rows && rows[0] && rows[0].connected_count);
+    return Number.isFinite(count) && count >= 0 ? count : null;
+  } catch (_error) {
+    return null;
+  }
+}
+
 function compareScreenNames(left, right) {
   const leftName = String(left && left.name || '').trim();
   const rightName = String(right && right.name || '').trim();
@@ -51,6 +99,7 @@ function compareScreenNames(left, right) {
 function createDashboardStateService(options) {
   const pool = options && options.pool;
   const common = options && options.common;
+  const connectedPlayerCountStaleSeconds = options && options.connectedPlayerCountStaleSeconds;
   const playerSnapshotCache = options && options.playerSnapshotCache;
   const playerSnapshotSockets = options && options.playerSnapshotSockets;
   const ensurePlayerSnapshotSubscription = options && options.ensurePlayerSnapshotSubscription;
@@ -63,11 +112,19 @@ function createDashboardStateService(options) {
   async function buildDashboardState() {
     const data = await common.fetchAdminData(pool);
     const screensData = data.screens || [];
+    const connectedPlayersCount = await fetchConnectedPlayerCount(pool, connectedPlayerCountStaleSeconds);
     const playerUrlsBySlug = typeof common.fetchScreenPlayerUrls === 'function'
       ? await common.fetchScreenPlayerUrls(pool)
       : {};
+    const playerRegistrations = typeof common.fetchPlayerRegistrations === 'function'
+      ? await common.fetchPlayerRegistrations(pool)
+      : [];
     screensData.forEach(function (screen) {
-      ensurePlayerSnapshotSubscription(screen.slug);
+      try {
+        ensurePlayerSnapshotSubscription(screen.slug);
+      } catch (_error) {
+        // Keep building dashboard state when one player snapshot subscription fails.
+      }
     });
 
     const [onboardingRows] = await pool.query(
@@ -91,6 +148,15 @@ function createDashboardStateService(options) {
       }
     });
 
+    const playerIdentifierByBaseUrl = {};
+    (Array.isArray(playerRegistrations) ? playerRegistrations : []).forEach(function (player) {
+      const baseUrl = normalizePlayerBaseUrl(player && player.public_base_url);
+      const identifier = normalizeClientName(player && player.identifier);
+      if (baseUrl && identifier) {
+        playerIdentifierByBaseUrl[baseUrl] = identifier;
+      }
+    });
+
     const connectionsBySlug = {};
     screensData.forEach(function (screen) {
       const cached = playerSnapshotCache.get(String(screen.slug || '').trim());
@@ -106,7 +172,8 @@ function createDashboardStateService(options) {
         });
       })
       .sort(compareScreenNames);
-    const clients = buildClientRows(screens, connectionsBySlug, onboardingNameBySlug, onboardingNameByDeviceId, formatDashboardDate);
+    const clients = buildClientRows(screens, connectionsBySlug, onboardingNameBySlug, onboardingNameByDeviceId, playerIdentifierByBaseUrl, formatDashboardDate);
+    const kioskPlayers = buildKioskLauncherPlayers(playerRegistrations, connectedPlayerCountStaleSeconds);
     const playerServiceConnected = Array.from(playerSnapshotSockets.values()).some(function (socket) {
       return socket && socket.readyState === WebSocket.OPEN;
     });
@@ -115,8 +182,10 @@ function createDashboardStateService(options) {
       playlists: data.playlists || [],
       screens: screens,
       clients: clients,
+      kioskPlayers: kioskPlayers,
       slides: data.slides || [],
       playerServiceConnected: playerServiceConnected,
+      connectedPlayersCount: connectedPlayersCount !== null ? connectedPlayersCount : 0,
       connectedClientsCount: screens.reduce(function (total, screen) {
         return total + Number(screen.player_connection_count || 0);
       }, 0)

src/web/lib/media/index.js

@@ -2,6 +2,8 @@
 
 module.exports = {
   createUploadSyncService: require('./upload-sync').createUploadSyncService,
-  captureSlideThumbnail: require('./slide-thumbnails').captureSlideThumbnail,
+  captureSlideThumbnail: function captureSlideThumbnail(options) {
+    return require('./slide-thumbnails').captureSlideThumbnail(options);
+  },
   fontLibrary: require('./font-library')
 };

src/web/lib/media/slide-thumbnail-preview.js

@@ -0,0 +1,156 @@
+// Pure thumbnail preview payload helpers shared by routes and screenshot capture.
+
+const {
+  escapeHtml,
+  renderEditorJsContent,
+  sanitizeFontFamily,
+  sanitizeFontSize,
+  sanitizeTextColor
+} = require('#src/player/render-helpers');
+
+function normalizeBaseUrl(baseUrl) {
+  return String(baseUrl || '').trim().replace(/\/$/, '');
+}
+
+function resolveAssetUrl(baseUrl, value) {
+  const raw = String(value || '').trim();
+  if (!raw) {
+    return '';
+  }
+  if (/^(?:https?:)?\/\//i.test(raw) || raw.startsWith('data:')) {
+    return raw;
+  }
+  const normalizedBaseUrl = normalizeBaseUrl(baseUrl);
+  if (!normalizedBaseUrl) {
+    return raw;
+  }
+  if (raw.startsWith('/')) {
+    return normalizedBaseUrl + raw;
+  }
+  return normalizedBaseUrl + '/' + raw.replace(/^\/+/, '');
+}
+
+function getThumbnailCanvasSize(slide) {
+  const template = slide && slide.template ? slide.template : null;
+  return {
+    width: Math.max(1, Number(template && template.canvas_size_width ? template.canvas_size_width : 1920)),
+    height: Math.max(1, Number(template && template.canvas_size_height ? template.canvas_size_height : 1080))
+  };
+}
+
+function getRegionContent(slide, region) {
+  const content = slide && slide.content && slide.content[region.region_key] ? slide.content[region.region_key] : {};
+  return content && typeof content === 'object' ? content : { value: content };
+}
+
+function buildThumbnailRegionStyle(region, canvasWidth, canvasHeight) {
+  const left = Number.isFinite(Number(region && region.x)) && canvasWidth > 0 ? (Number(region.x) / canvasWidth) * 100 : 0;
+  const top = Number.isFinite(Number(region && region.y)) && canvasHeight > 0 ? (Number(region.y) / canvasHeight) * 100 : 0;
+  const width = Number.isFinite(Number(region && region.width)) && canvasWidth > 0 ? (Number(region.width) / canvasWidth) * 100 : 0;
+  const height = Number.isFinite(Number(region && region.height)) && canvasHeight > 0 ? (Number(region.height) / canvasHeight) * 100 : 0;
+
+  return 'left:' + left + '%;top:' + top + '%;width:' + width + '%;height:' + height + '%;z-index:' + Number(region && region.z_index || 0) + ';';
+}
+
+function hasVisibleContent(html) {
+  return Boolean(String(html || '').replace(/<[^>]+>/g, '').trim());
+}
+
+function buildTextRegionMarkup(region, regionContent) {
+  const fontFamily = sanitizeFontFamily(regionContent.font_family || region.font_family);
+  const fontSize = sanitizeFontSize(regionContent.font_size || region.font_size);
+  const fontColor = sanitizeTextColor(regionContent.font_color || region.font_color);
+  const renderedBody = renderEditorJsContent(regionContent.value || '');
+  if (!hasVisibleContent(renderedBody)) {
+    return '';
+  }
+
+  return '<div class="slide-preview-region slide-preview-text-region" style="' + region.baseStyle + '"><div class="slide-preview-text-content" style="width:' + region.pixelWidth + 'px;height:' + region.pixelHeight + 'px;overflow:hidden;' + (fontFamily ? 'font-family:' + escapeHtml(fontFamily) + ';' : '') + 'font-size:' + fontSize + 'px;color:' + escapeHtml(fontColor || '#000000') + ';">' + renderedBody + '</div></div>';
+}
+
+function buildRegionInnerHtml(region, regionContent, baseUrl) {
+  const regionType = String(regionContent.type || region.region_type || 'text').trim().toLowerCase();
+  const rawValue = regionContent && regionContent.value !== undefined ? regionContent.value : '';
+
+  if (regionType === 'image') {
+    const src = resolveAssetUrl(baseUrl, rawValue);
+    return src
+      ? '<div class="slide-preview-region slide-preview-image-region" style="' + region.baseStyle + '"><img class="slide-preview-image" src="' + escapeHtml(src) + '" alt="' + escapeHtml(region.label || region.region_key || 'image') + '" /></div>'
+      : '';
+  }
+
+  if (regionType === 'video') {
+    const src = resolveAssetUrl(baseUrl, rawValue);
+    return src
+      ? '<div class="slide-preview-region slide-preview-video-region" style="' + region.baseStyle + '"><video class="slide-preview-video" src="' + escapeHtml(src) + '" title="' + escapeHtml(region.label || region.region_key || 'video') + '" muted playsinline preload="metadata"></video></div>'
+      : '';
+  }
+
+  if (regionType === 'webpage') {
+    const src = resolveAssetUrl(baseUrl, rawValue);
+    return src
+      ? '<div class="slide-preview-region slide-preview-webpage-region" style="' + region.baseStyle + '"><iframe src="' + escapeHtml(src) + '" title="' + escapeHtml(region.label || region.region_key || 'webpage') + '" loading="eager" referrerpolicy="no-referrer" scrolling="no"></iframe></div>'
+      : '';
+  }
+
+  if (regionType === 'qr-code') {
+    const src = String(regionContent.qr_preview || '').trim();
+    const borderRadius = Math.max(0, Math.round(Number(regionContent.qr_border_radius || 0)));
+    const radiusStyle = borderRadius > 0 ? ' style="border-radius:' + borderRadius + 'px;overflow:hidden;"' : '';
+    return src
+      ? '<div class="slide-preview-region slide-preview-qr-code-region" style="' + region.baseStyle + radiusStyle + '"><img class="slide-preview-image" src="' + escapeHtml(src) + '" alt="' + escapeHtml(region.label || region.region_key || 'qr code') + '" /></div>'
+      : '';
+  }
+
+  if (regionType === 'html') {
+    const html = String(rawValue || '').trim();
+    return html
+      ? '<div class="slide-preview-region slide-preview-html-region" style="' + region.baseStyle + '"><iframe sandbox="" srcdoc="<!doctype html><html><head><style>html,body{margin:0;width:100%;height:100%;overflow:hidden;background:transparent;}</style></head><body>' + escapeHtml(html) + '</body></html>" title="' + escapeHtml(region.label || region.region_key || 'html') + '" loading="eager" scrolling="no"></iframe></div>'
+      : '';
+  }
+
+  if (regionType === 'rtmp') {
+    const label = String(rawValue || '').trim() || 'RTMP source';
+    return '<div class="slide-preview-region slide-preview-rtmp-region" style="' + region.baseStyle + '"><div class="slide-preview-rtmp-placeholder">' + escapeHtml(label) + '</div></div>';
+  }
+
+  return buildTextRegionMarkup(region, regionContent);
+}
+
+function buildThumbnailPreviewMarkup(slide, baseUrl) {
+  const template = slide && slide.template ? slide.template : null;
+  if (!template) {
+    return '';
+  }
+
+  const canvasSize = getThumbnailCanvasSize(slide);
+  const normalizedBaseUrl = normalizeBaseUrl(baseUrl);
+  return (Array.isArray(template.regions) ? template.regions : []).map(function (region) {
+    const regionContent = getRegionContent(slide, region);
+    const previewRegion = Object.assign({}, region, {
+      baseStyle: buildThumbnailRegionStyle(region, canvasSize.width, canvasSize.height),
+      pixelWidth: Math.max(1, Math.round(Number(region && region.width || 0) || 1)),
+      pixelHeight: Math.max(1, Math.round(Number(region && region.height || 0) || 1))
+    });
+    return buildRegionInnerHtml(previewRegion, regionContent, normalizedBaseUrl);
+  }).join('');
+}
+
+function buildThumbnailPreviewPayload(slide, options) {
+  const template = slide && slide.template ? slide.template : null;
+  const canvasSize = getThumbnailCanvasSize(slide);
+  return {
+    thumbnailPreview: true,
+    canvasWidth: canvasSize.width,
+    canvasHeight: canvasSize.height,
+    backgroundColor: template && template.background_color ? String(template.background_color) : '#111111',
+    backgroundImagePath: template && template.background_image_path ? String(template.background_image_path) : '',
+    fontStylesheetHref: String(options && options.fontStylesheetHref || '').trim(),
+    html: buildThumbnailPreviewMarkup(slide, options && options.baseUrl)
+  };
+}
+
+module.exports = {
+  buildThumbnailPreviewPayload: buildThumbnailPreviewPayload,
+  buildThumbnailPreviewMarkup: buildThumbnailPreviewMarkup
+};

src/web/lib/media/slide-thumbnails.js

@@ -2,14 +2,6 @@
 
 const fs = require('fs');
 const path = require('path');
-const puppeteer = require('puppeteer-core');
-const chromiumModule = require('@sparticuz/chromium');
-const sharp = require('sharp');
-const chromium = chromiumModule && typeof chromiumModule.executablePath === 'function'
-  ? chromiumModule
-  : chromiumModule && chromiumModule.default && typeof chromiumModule.default.executablePath === 'function'
-    ? chromiumModule.default
-    : chromiumModule;
 const {
   escapeHtml,
   mediaKind,
@@ -73,6 +65,23 @@ function getRegionContent(slide, region) {
   return content && typeof content === 'object' ? content : { value: content };
 }
 
+function getThumbnailCanvasSize(slide) {
+  const template = slide && slide.template ? slide.template : null;
+  return {
+    width: Math.max(1, Number(template && template.canvas_size_width ? template.canvas_size_width : 1920)),
+    height: Math.max(1, Number(template && template.canvas_size_height ? template.canvas_size_height : 1080))
+  };
+}
+
+function buildThumbnailRegionStyle(region, canvasWidth, canvasHeight) {
+  const left = Number.isFinite(Number(region && region.x)) && canvasWidth > 0 ? (Number(region.x) / canvasWidth) * 100 : 0;
+  const top = Number.isFinite(Number(region && region.y)) && canvasHeight > 0 ? (Number(region.y) / canvasHeight) * 100 : 0;
+  const width = Number.isFinite(Number(region && region.width)) && canvasWidth > 0 ? (Number(region.width) / canvasWidth) * 100 : 0;
+  const height = Number.isFinite(Number(region && region.height)) && canvasHeight > 0 ? (Number(region.height) / canvasHeight) * 100 : 0;
+
+  return 'left:' + left + '%;top:' + top + '%;width:' + width + '%;height:' + height + '%;z-index:' + Number(region && region.z_index || 0) + ';';
+}
+
 function hasVisibleContent(html) {
   return Boolean(String(html || '').replace(/<[^>]+>/g, '').trim());
 }
@@ -86,7 +95,7 @@ function buildTextRegionMarkup(region, regionContent) {
     return '';
   }
 
-  return '<div class="template-region text" style="' + region.baseStyle + '"><div class="template-region-text-scale" style="width:' + region.pixelWidth + 'px;height:' + region.pixelHeight + 'px;' + (fontFamily ? 'font-family:' + escapeHtml(fontFamily) + ';' : '') + 'font-size:' + fontSize + 'px;color:' + escapeHtml(fontColor || '#000000') + ';">' + renderedBody + '</div></div>';
+  return '<div class="slide-preview-region slide-preview-text-region" style="' + region.baseStyle + '"><div class="slide-preview-text-content" style="width:' + region.pixelWidth + 'px;height:' + region.pixelHeight + 'px;overflow:hidden;' + (fontFamily ? 'font-family:' + escapeHtml(fontFamily) + ';' : '') + 'font-size:' + fontSize + 'px;color:' + escapeHtml(fontColor || '#000000') + ';">' + renderedBody + '</div></div>';
 }
 
 function buildRegionInnerHtml(region, regionContent, baseUrl) {
@@ -96,21 +105,21 @@ function buildRegionInnerHtml(region, regionContent, baseUrl) {
   if (regionType === 'image') {
     const src = resolveAssetUrl(baseUrl, rawValue);
     return src
-      ? '<img src="' + escapeHtml(src) + '" alt="' + escapeHtml(region.label || region.region_key || 'image') + '" />'
+      ? '<div class="slide-preview-region slide-preview-image-region" style="' + region.baseStyle + '"><img class="slide-preview-image" src="' + escapeHtml(src) + '" alt="' + escapeHtml(region.label || region.region_key || 'image') + '" /></div>'
       : '';
   }
 
   if (regionType === 'video') {
     const src = resolveAssetUrl(baseUrl, rawValue);
     return src
-      ? '<video src="' + escapeHtml(src) + '" title="' + escapeHtml(region.label || region.region_key || 'video') + '" muted playsinline preload="metadata"></video>'
+      ? '<div class="slide-preview-region slide-preview-video-region" style="' + region.baseStyle + '"><video class="slide-preview-video" src="' + escapeHtml(src) + '" title="' + escapeHtml(region.label || region.region_key || 'video') + '" muted playsinline preload="metadata"></video></div>'
       : '';
   }
 
   if (regionType === 'webpage') {
     const src = resolveAssetUrl(baseUrl, rawValue);
     return src
-      ? '<iframe src="' + escapeHtml(src) + '" title="' + escapeHtml(region.label || region.region_key || 'webpage') + '" loading="eager" referrerpolicy="no-referrer" scrolling="no"></iframe>'
+      ? '<div class="slide-preview-region slide-preview-webpage-region" style="' + region.baseStyle + '"><iframe src="' + escapeHtml(src) + '" title="' + escapeHtml(region.label || region.region_key || 'webpage') + '" loading="eager" referrerpolicy="no-referrer" scrolling="no"></iframe></div>'
       : '';
   }
 
@@ -119,26 +128,75 @@ function buildRegionInnerHtml(region, regionContent, baseUrl) {
     const borderRadius = Math.max(0, Math.round(Number(regionContent.qr_border_radius || 0)));
     const radiusStyle = borderRadius > 0 ? ' style="border-radius:' + borderRadius + 'px;overflow:hidden;"' : '';
     return src
-      ? '<img src="' + escapeHtml(src) + '" alt="' + escapeHtml(region.label || region.region_key || 'qr code') + '"' + radiusStyle + ' />'
+      ? '<div class="slide-preview-region slide-preview-qr-code-region" style="' + region.baseStyle + radiusStyle + '"><img class="slide-preview-image" src="' + escapeHtml(src) + '" alt="' + escapeHtml(region.label || region.region_key || 'qr code') + '" /></div>'
       : '';
   }
 
   if (regionType === 'html') {
     const html = String(rawValue || '').trim();
     return html
-      ? '<iframe sandbox="" srcdoc="<!doctype html><html><head><style>html,body{margin:0;width:100%;height:100%;overflow:hidden;background:transparent;}</style></head><body>' + escapeHtml(html) + '</body></html>" title="' + escapeHtml(region.label || region.region_key || 'html') + '" loading="eager" scrolling="no"></iframe>'
+      ? '<div class="slide-preview-region slide-preview-html-region" style="' + region.baseStyle + '"><iframe sandbox="" srcdoc="<!doctype html><html><head><style>html,body{margin:0;width:100%;height:100%;overflow:hidden;background:transparent;}</style></head><body>' + escapeHtml(html) + '</body></html>" title="' + escapeHtml(region.label || region.region_key || 'html') + '" loading="eager" scrolling="no"></iframe></div>'
       : '';
   }
 
   if (regionType === 'rtmp') {
     const label = String(rawValue || '').trim() || 'RTMP source';
-    return '<div class="template-region-rtmp-placeholder">' + escapeHtml(label) + '</div>';
+    return '<div class="slide-preview-region slide-preview-rtmp-region" style="' + region.baseStyle + '"><div class="slide-preview-rtmp-placeholder">' + escapeHtml(label) + '</div></div>';
   }
 
   return buildTextRegionMarkup(region, regionContent);
 }
 
+async function loadChromium() {
+  const chromiumModule = await import('@sparticuz/chromium');
+  const resolved = chromiumModule && chromiumModule.default ? chromiumModule.default : chromiumModule;
+  return resolved;
+}
+
+async function loadPuppeteer() {
+  return require('puppeteer-core');
+}
+
+function loadSharp() {
+  return require('sharp');
+}
+
+function buildThumbnailPreviewMarkup(slide, baseUrl) {
+  const template = slide && slide.template ? slide.template : null;
+  if (!template) {
+    return '';
+  }
+
+  const canvasSize = getThumbnailCanvasSize(slide);
+  const normalizedBaseUrl = normalizeBaseUrl(baseUrl);
+  return (Array.isArray(template.regions) ? template.regions : []).map(function (region) {
+    const regionContent = getRegionContent(slide, region);
+    const previewRegion = Object.assign({}, region, {
+      baseStyle: buildThumbnailRegionStyle(region, canvasSize.width, canvasSize.height),
+      pixelWidth: Math.max(1, Math.round(Number(region && region.width || 0) || 1)),
+      pixelHeight: Math.max(1, Math.round(Number(region && region.height || 0) || 1))
+    });
+    return buildRegionInnerHtml(previewRegion, regionContent, normalizedBaseUrl);
+  }).join('');
+}
+
+function buildThumbnailPreviewPayload(slide, options) {
+  const template = slide && slide.template ? slide.template : null;
+  const canvasSize = getThumbnailCanvasSize(slide);
+  return {
+    thumbnailPreview: true,
+    canvasWidth: canvasSize.width,
+    canvasHeight: canvasSize.height,
+    backgroundColor: template && template.background_color ? String(template.background_color) : '#111111',
+    backgroundImagePath: template && template.background_image_path ? String(template.background_image_path) : '',
+    fontStylesheetHref: String(options && options.fontStylesheetHref || '').trim(),
+    html: buildThumbnailPreviewMarkup(slide, options && options.baseUrl)
+  };
+}
+
 async function launchBrowser() {
+  const puppeteer = await loadPuppeteer();
+  const chromium = await loadChromium();
   let executablePath = SYSTEM_CHROMIUM_PATHS.find(function (candidate) {
     return fs.existsSync(candidate);
   }) || '';
@@ -178,6 +236,7 @@ async function launchBrowser() {
 }
 
 async function captureSlideThumbnail(options) {
+  const sharp = loadSharp();
   const pool = options && options.pool;
   const common = options && options.common;
   const mediaDir = String(options && options.mediaDir || '').trim();
@@ -194,7 +253,6 @@ async function captureSlideThumbnail(options) {
     throw new Error('Slide not found.');
   }
 
-  const canvasSize = getCanvasSize(slide);
   const thumbnailDir = path.join(mediaDir, 'thumbnails');
   const thumbnailRelativePath = String(slide.thumbnail_path || '').trim() || '/media/thumbnails/slides/slide-' + slide.id + '.png';
   const filePath = path.join(mediaDir, thumbnailRelativePath.replace(/^\/+media\//, ''));
@@ -206,11 +264,11 @@ async function captureSlideThumbnail(options) {
 
   async function waitForThumbnailRender(page) {
     await page.waitForFunction(function () {
-      return document.readyState === 'complete' && Boolean(document.querySelector('.slide-canvas'));
+      return document.readyState === 'complete' && Boolean(document.querySelector('#popup-preview-canvas'));
     }, { timeout: 30000 });
 
     await page.waitForFunction(function () {
-      var canvas = document.querySelector('.slide-canvas');
+      var canvas = document.querySelector('#popup-preview-canvas');
       if (!canvas) {
         return false;
       }
@@ -244,18 +302,26 @@ async function captureSlideThumbnail(options) {
   try {
     const page = await browser.newPage();
     try {
-      const previewPath = '/api/internal/slide-thumbnails/' + slide.id + '/preview';
+      const previewPath = '/api/internal/slide-thumbnails/' + slide.id + '/popup-preview';
       const previewUrl = baseUrl + previewPath;
+      const previewPayload = buildThumbnailPreviewPayload(slide, {
+        baseUrl: baseUrl,
+        fontStylesheetHref: options && options.fontStylesheetHref ? options.fontStylesheetHref : ''
+      });
+        await page.setViewport({
+          width: Math.max(1, Number(previewPayload.canvasWidth || PLAYER_VIEWPORT.width)),
+          height: Math.max(1, Number(previewPayload.canvasHeight || PLAYER_VIEWPORT.height)),
+          deviceScaleFactor: 1
+        });
       await page.setExtraHTTPHeaders(createRequestAuthHeaders({
         method: 'GET',
         pathname: previewPath
       }));
-      await page.setViewport(PLAYER_VIEWPORT);
       await page.goto(previewUrl, { waitUntil: 'domcontentloaded', timeout: 30000 });
       await waitForThumbnailRender(page);
-      const canvas = await page.$('.slide-canvas');
+      const canvas = await page.$('#popup-preview-canvas');
       if (!canvas) {
-        throw new Error('Player render did not produce a slide canvas.');
+        throw new Error('Popup preview did not produce a slide canvas.');
       }
       await canvas.screenshot({ path: fullSizePath });
     } finally {
@@ -298,5 +364,7 @@ async function captureSlideThumbnail(options) {
 }
 
 module.exports = {
-  captureSlideThumbnail: captureSlideThumbnail
+  captureSlideThumbnail: captureSlideThumbnail,
+  buildThumbnailPreviewPayload: buildThumbnailPreviewPayload,
+  buildThumbnailPreviewMarkup: buildThumbnailPreviewMarkup
 };

src/web/lib/media/upload-sync.js

@@ -6,11 +6,64 @@ const crypto = require('crypto');
 const multer = require('multer');
 const { createRequestAuthHeaders } = require('#src/request-auth');
 const { collectFontLibrarySyncOperations } = require('./font-library');
+const { fetchPlayerRegistrations, getConfiguredPlayerIdentifier } = require('#src/data/player-registry');
 
 function normalizeUploadRoot(uploadDir) {
   return path.resolve(String(uploadDir || '').trim());
 }
 
+function isLocalLikeBaseUrl(value) {
+  let host = '';
+  try {
+    host = new URL(String(value || '').trim().replace(/\/$/, '')).hostname.toLowerCase();
+  } catch (_error) {
+    return false;
+  }
+
+  return host === 'localhost'
+    || host === '127.0.0.1'
+    || host === '::1'
+    || host === 'host.docker.internal'
+    || host === 'player'
+    || host === 'web'
+    || host === 'player-bridge'
+    || host.endsWith('.local')
+    || host.endsWith('.internal')
+    || host.endsWith('.docker.internal');
+}
+
+function normalizeBaseUrl(value) {
+  return String(value || '').trim().replace(/\/$/, '');
+}
+
+function appendPlayerDeviceIdToUrl(baseUrl, playerIdentifier) {
+  const targetBaseUrl = normalizeBaseUrl(baseUrl);
+  const deviceId = String(playerIdentifier || '').trim();
+  if (!targetBaseUrl || !deviceId) {
+    return targetBaseUrl;
+  }
+
+  try {
+    const url = new URL(targetBaseUrl);
+    url.searchParams.set('deviceId', deviceId);
+    return url.toString().replace(/\/$/, '');
+  } catch (_error) {
+    return targetBaseUrl;
+  }
+}
+
+function normalizePlayerRowBaseUrl(player) {
+  return normalizeBaseUrl(player && player.internal_base_url);
+}
+
+function isRecentPlayerRegistration(player, staleSeconds) {
+  const lastSeenAt = player && player.last_seen_at;
+  const lastSeenAtValue = lastSeenAt instanceof Date ? lastSeenAt.getTime() : new Date(lastSeenAt).getTime();
+  const cutoffTime = Date.now() - Math.max(30, Number(staleSeconds || 60)) * 1000;
+
+  return Number.isFinite(lastSeenAtValue) && lastSeenAtValue >= cutoffTime;
+}
+
 function createUploadSyncService(options) {
   const pool = options && options.pool;
   const common = options && options.common;
@@ -19,55 +72,178 @@ function createUploadSyncService(options) {
   const notifyPlayerScreens = options && options.notifyPlayerScreens;
   const backgroundTaskQueue = options && options.backgroundTaskQueue;
   const MAX_UPLOAD_BYTES = 1024 * 1024 * 1024;
+  const MAX_FIELD_BYTES = 10 * 1024 * 1024;
+  const PLAYER_UPLOAD_SYNC_RETRY_LOG_INTERVAL_MS = 60000;
   const pendingPlayerUploadSyncs = new Map();
   let pendingPlayerUploadSyncFlushTimer = null;
   let pendingPlayerUploadSyncFlushInFlight = null;
+  let pendingPlayerUploadSyncRetryLogAt = 0;
   const pendingPlaylistUploadSyncs = new Map();
   let pendingPlaylistUploadSyncFlushTimer = null;
   let pendingPlaylistUploadSyncFlushInFlight = null;
   let playerInternalBaseUrl = null;
   let playerInternalBaseUrlPromise = null;
+  let playerTaskMetadata = null;
+  let playerTaskMetadataPromise = null;
 
   if (!common || !playerSnapshotCache || typeof notifyPlayerScreens !== 'function') {
     throw new Error('createUploadSyncService requires the upload dependencies.');
   }
 
-  async function getPlayerInternalBaseUrl() {
-    if (playerInternalBaseUrl) {
-      return playerInternalBaseUrl;
+  async function getPlayerInternalBaseUrl(preferredPlayerIdentifier, preferredPlayerInternalBaseUrl) {
+    const metadata = await getPlayerTaskMetadata(preferredPlayerIdentifier, preferredPlayerInternalBaseUrl);
+    if (!metadata || metadata.playerActive === false) {
+      return null;
     }
 
-    if (playerInternalBaseUrlPromise) {
-      return playerInternalBaseUrlPromise;
-    }
+    return metadata.playerInternalBaseUrl ? metadata.playerInternalBaseUrl : null;
+  }
 
-    playerInternalBaseUrlPromise = (async function () {
-      if (!pool) {
-        return configuredPlayerInternalBaseUrl || null;
-      }
+  async function getPlayerTaskMetadata(preferredPlayerIdentifier, preferredPlayerInternalBaseUrl) {
+    const normalizedPreferredPlayerIdentifier = String(preferredPlayerIdentifier || '').trim();
+    const normalizedPreferredPlayerInternalBaseUrl = String(preferredPlayerInternalBaseUrl || '').trim().replace(/\/$/, '');
 
+    if (normalizedPreferredPlayerIdentifier && pool && typeof fetchPlayerRegistrations === 'function') {
       try {
-        const [rows] = await pool.query(
-          `SELECT internal_base_url
-           FROM d_players
-           WHERE device_id = '1'
-           LIMIT 1`
-        );
-        const resolvedBaseUrl = String(rows && rows[0] && rows[0].internal_base_url || '').trim().replace(/\/$/, '');
-        return resolvedBaseUrl || configuredPlayerInternalBaseUrl || null;
+        const players = await fetchPlayerRegistrations(pool);
+        const registeredPlayers = Array.isArray(players) ? players : [];
+        const exactPlayer = registeredPlayers.find(function (player) {
+          return String(player && player.identifier || '').trim() === normalizedPreferredPlayerIdentifier;
+        }) || null;
+        if (exactPlayer) {
+          const resolvedInternalBaseUrl = normalizePlayerRowBaseUrl(exactPlayer) || normalizedPreferredPlayerInternalBaseUrl || null;
+          const resolvedPublicBaseUrl = normalizeBaseUrl(exactPlayer && exactPlayer.public_base_url);
+          const resolvedIdentifier = String(exactPlayer && exactPlayer.identifier || '').trim();
+          playerInternalBaseUrl = resolvedInternalBaseUrl || null;
+          playerTaskMetadata = {
+            playerIdentifier: resolvedIdentifier || normalizedPreferredPlayerIdentifier || null,
+            playerPublicBaseUrl: resolvedPublicBaseUrl || null,
+            playerInternalBaseUrl: resolvedInternalBaseUrl || null,
+            playerLabel: resolvedIdentifier || resolvedPublicBaseUrl || resolvedInternalBaseUrl || null,
+            playerActive: true
+          };
+          return playerTaskMetadata;
+        }
       } catch (_error) {
-        return configuredPlayerInternalBaseUrl || null;
       }
-    })().then(function (baseUrl) {
-      playerInternalBaseUrl = baseUrl || null;
-      playerInternalBaseUrlPromise = null;
-      return playerInternalBaseUrl;
+    }
+
+    if (playerTaskMetadata && playerTaskMetadata.playerActive !== false) {
+      return playerTaskMetadata;
+    }
+
+    if (playerTaskMetadata && playerTaskMetadata.playerActive === false) {
+      playerTaskMetadata = null;
+      playerInternalBaseUrl = null;
+    }
+
+    if (playerTaskMetadataPromise) {
+      return playerTaskMetadataPromise;
+    }
+
+    playerTaskMetadataPromise = (async function () {
+      try {
+        if (pool && typeof fetchPlayerRegistrations === 'function') {
+          const configuredPlayerIdentifier = getConfiguredPlayerIdentifier();
+          const players = await fetchPlayerRegistrations(pool);
+          const registeredPlayers = Array.isArray(players) ? players : [];
+          const recentPlayers = registeredPlayers.filter(function (player) {
+            return isRecentPlayerRegistration(player, 60);
+          });
+          const preferredPlayer = recentPlayers.find(function (player) {
+            const internalBaseUrl = normalizePlayerRowBaseUrl(player);
+            return internalBaseUrl && !isLocalLikeBaseUrl(internalBaseUrl);
+          }) || recentPlayers.find(function (player) {
+            return String(player && player.identifier || '').trim() === configuredPlayerIdentifier;
+          }) || recentPlayers[0] || null;
+          if (preferredPlayer) {
+            const resolvedInternalBaseUrl = normalizePlayerRowBaseUrl(preferredPlayer);
+            const resolvedPublicBaseUrl = normalizeBaseUrl(preferredPlayer && preferredPlayer.public_base_url);
+            const resolvedIdentifier = String(preferredPlayer && preferredPlayer.identifier || '').trim();
+            playerInternalBaseUrl = resolvedInternalBaseUrl || null;
+            playerTaskMetadata = {
+              playerIdentifier: resolvedIdentifier || null,
+              playerPublicBaseUrl: resolvedPublicBaseUrl || null,
+              playerInternalBaseUrl: resolvedInternalBaseUrl || null,
+              playerLabel: resolvedIdentifier || resolvedPublicBaseUrl || resolvedInternalBaseUrl || null,
+              playerActive: true
+            };
+            return playerTaskMetadata;
+          }
+
+          if (registeredPlayers.length) {
+            const stalePlayer = registeredPlayers.find(function (player) {
+              return String(player && player.identifier || '').trim() === configuredPlayerIdentifier;
+            }) || registeredPlayers[0] || null;
+            const staleInternalBaseUrl = normalizePlayerRowBaseUrl(stalePlayer);
+            const stalePublicBaseUrl = normalizeBaseUrl(stalePlayer && stalePlayer.public_base_url);
+            const staleIdentifier = String(stalePlayer && stalePlayer.identifier || '').trim();
+            playerInternalBaseUrl = staleInternalBaseUrl || null;
+            playerTaskMetadata = {
+              playerIdentifier: staleIdentifier || null,
+              playerPublicBaseUrl: stalePublicBaseUrl || null,
+              playerInternalBaseUrl: staleInternalBaseUrl || null,
+              playerLabel: staleIdentifier || stalePublicBaseUrl || staleInternalBaseUrl || null,
+              playerActive: false
+            };
+            return playerTaskMetadata;
+          }
+        }
+      } catch (_error) {
+      }
+
+      playerInternalBaseUrl = configuredPlayerInternalBaseUrl || null;
+      playerTaskMetadata = {
+        playerIdentifier: getConfiguredPlayerIdentifier() || null,
+        playerPublicBaseUrl: null,
+        playerInternalBaseUrl: playerInternalBaseUrl,
+        playerLabel: getConfiguredPlayerIdentifier() || playerInternalBaseUrl || null,
+        playerActive: true
+      };
+      return playerTaskMetadata;
+    })().then(function (metadata) {
+      playerTaskMetadataPromise = null;
+      return metadata || null;
     }, function () {
-      playerInternalBaseUrlPromise = null;
-      return configuredPlayerInternalBaseUrl || null;
+      playerTaskMetadataPromise = null;
+      return {
+        playerIdentifier: getConfiguredPlayerIdentifier() || null,
+        playerPublicBaseUrl: null,
+        playerInternalBaseUrl: configuredPlayerInternalBaseUrl || null,
+        playerLabel: getConfiguredPlayerIdentifier() || configuredPlayerInternalBaseUrl || null
+      };
     });
 
-    return playerInternalBaseUrlPromise;
+    return playerTaskMetadataPromise;
+  }
+
+  function formatPlayerTaskLabel(metadata) {
+    const playerLabel = String(metadata && metadata.playerLabel || '').trim();
+    if (playerLabel) {
+      return playerLabel;
+    }
+
+    const playerIdentifier = String(metadata && metadata.playerIdentifier || '').trim();
+    if (playerIdentifier) {
+      return playerIdentifier;
+    }
+
+    const playerPublicBaseUrl = String(metadata && metadata.playerPublicBaseUrl || '').trim();
+    if (playerPublicBaseUrl) {
+      return playerPublicBaseUrl;
+    }
+
+    return '';
+  }
+
+  function logMediaSyncSummary(level, message, metadata, details) {
+    const suffix = formatPlayerTaskLabel(metadata);
+    const logger = level === 'warn' ? console.warn : console.info;
+    if (details !== undefined) {
+      logger(`[media-sync] ${message}${suffix ? ` for ${suffix}` : ''}`, details);
+      return;
+    }
+    logger(`[media-sync] ${message}${suffix ? ` for ${suffix}` : ''}`);
   }
 
   function createUploadMiddleware(uploadDir) {
@@ -84,7 +260,8 @@ function createUploadSyncService(options) {
     return multer({
       storage: storage,
       limits: {
-        fileSize: MAX_UPLOAD_BYTES
+        fileSize: MAX_UPLOAD_BYTES,
+        fieldSize: MAX_FIELD_BYTES
       }
     });
   }
@@ -276,15 +453,59 @@ function createUploadSyncService(options) {
     return Boolean(localUploadDir);
   }
 
+  async function fetchLivePlayerRegistrations() {
+    if (!pool || typeof fetchPlayerRegistrations !== 'function') {
+      return [];
+    }
+
+    try {
+      const players = await fetchPlayerRegistrations(pool);
+      return Array.isArray(players)
+        ? players.filter(function (player) {
+          return isRecentPlayerRegistration(player, 60);
+        })
+        : [];
+    } catch (_error) {
+      return [];
+    }
+  }
+
+  function isPlayerUnavailableError(error) {
+    const code = String(error && error.cause && error.cause.code || error && error.code || '').trim().toUpperCase();
+    return code === 'ENOTFOUND' || code === 'ECONNREFUSED' || code === 'EAI_AGAIN' || code === 'ETIMEDOUT';
+  }
+
+  function isPlayerUnavailableResponse(response) {
+    return Boolean(response) && Number(response.status) === 503;
+  }
+
+  function buildPendingPlayerUploadSyncKey(operation) {
+    const uploadPath = normalizeUploadReference(operation && operation.uploadPath);
+    const metadata = operation && operation.metadata && typeof operation.metadata === 'object'
+      ? operation.metadata
+      : null;
+    const playerIdentifier = String((operation && operation.playerIdentifier) || (metadata && metadata.playerIdentifier) || '').trim();
+    const playerInternalBaseUrl = normalizeBaseUrl((operation && operation.playerInternalBaseUrl) || (metadata && metadata.playerInternalBaseUrl) || '');
+
+    return [uploadPath, playerIdentifier, playerInternalBaseUrl].filter(Boolean).join('|');
+  }
+
   function queuePlayerUploadSync(operation) {
     if (!operation || !operation.uploadPath) {
       return;
     }
 
-    pendingPlayerUploadSyncs.set(normalizeUploadReference(operation.uploadPath), {
+    const metadata = operation.metadata && typeof operation.metadata === 'object' ? operation.metadata : null;
+    const playerIdentifier = String((operation && operation.playerIdentifier) || (metadata && metadata.playerIdentifier) || '').trim();
+    const playerInternalBaseUrl = normalizeBaseUrl((operation && operation.playerInternalBaseUrl) || (metadata && metadata.playerInternalBaseUrl) || '');
+
+    pendingPlayerUploadSyncs.set(buildPendingPlayerUploadSyncKey(operation), {
       type: operation.type === 'delete' ? 'delete' : 'put',
       uploadPath: normalizeUploadReference(operation.uploadPath),
-      uploadDir: operation.uploadDir || null
+      uploadDir: operation.uploadDir || null,
+      metadata: metadata,
+      playerIdentifier: playerIdentifier || null,
+      playerInternalBaseUrl: playerInternalBaseUrl || null
     });
 
     schedulePendingPlayerUploadSyncFlush();
@@ -301,18 +522,22 @@ function createUploadSyncService(options) {
         console.warn('Unable to flush pending upload syncs:', error);
       });
     }, 5000);
+    if (pendingPlayerUploadSyncFlushTimer && typeof pendingPlayerUploadSyncFlushTimer.unref === 'function') {
+      pendingPlayerUploadSyncFlushTimer.unref();
+    }
   }
 
-  async function pushUploadFileToPlayer(uploadPath, localUploadDir) {
+  async function pushUploadFileToPlayer(uploadPath, localUploadDir, resolvedPlayerInternalBaseUrl, preferredPlayerIdentifier) {
     if (!uploadPath || !shouldMirrorUploads(localUploadDir)) {
       return false;
     }
 
-    const resolvedPlayerInternalBaseUrl = await getPlayerInternalBaseUrl();
-    if (!resolvedPlayerInternalBaseUrl) {
+    const targetBaseUrl = String(resolvedPlayerInternalBaseUrl || '').trim() || await getPlayerInternalBaseUrl();
+    if (!targetBaseUrl) {
       return false;
     }
 
+    const playerMetadata = await getPlayerTaskMetadata(preferredPlayerIdentifier, targetBaseUrl);
     const relativePath = getUploadRelativePath(uploadPath);
     const sourcePath = resolveUploadFilePath(localUploadDir, uploadPath);
     if (!relativePath || !sourcePath) {
@@ -334,7 +559,8 @@ function createUploadSyncService(options) {
         pathname: `/api/media/${encodeURIComponent(relativePath)}`,
         body: fileBuffer
       });
-      const response = await fetch(`${resolvedPlayerInternalBaseUrl}/api/media/${encodeURIComponent(relativePath)}`, {
+      const mediaUploadUrl = appendPlayerDeviceIdToUrl(`${targetBaseUrl}/api/media/${encodeURIComponent(relativePath)}`, playerMetadata && playerMetadata.playerIdentifier);
+      const response = await fetch(mediaUploadUrl, {
         method: 'PUT',
         headers: {
           'Content-Type': 'application/octet-stream',
@@ -343,26 +569,31 @@ function createUploadSyncService(options) {
         body: fileBuffer
       });
       if (!response.ok) {
-        console.warn('Unable to sync upload to player:', relativePath, response.status, response.statusText);
+        if (!isPlayerUnavailableResponse(response)) {
+          console.warn('Unable to sync upload to player:', relativePath, response.status, response.statusText);
+        }
         return false;
       }
       return true;
     } catch (error) {
-      console.warn('Unable to sync upload to player:', relativePath, error);
+      if (!isPlayerUnavailableError(error)) {
+        console.warn('Unable to sync upload to player:', relativePath, error);
+      }
       return false;
     }
   }
 
-  async function removeUploadFileFromPlayer(uploadPath, localUploadDir) {
+  async function removeUploadFileFromPlayer(uploadPath, localUploadDir, resolvedPlayerInternalBaseUrl, preferredPlayerIdentifier) {
     if (!uploadPath || !shouldMirrorUploads(localUploadDir)) {
       return false;
     }
 
-    const resolvedPlayerInternalBaseUrl = await getPlayerInternalBaseUrl();
-    if (!resolvedPlayerInternalBaseUrl) {
+    const targetBaseUrl = String(resolvedPlayerInternalBaseUrl || '').trim() || await getPlayerInternalBaseUrl();
+    if (!targetBaseUrl) {
       return false;
     }
 
+    const playerMetadata = await getPlayerTaskMetadata(preferredPlayerIdentifier, targetBaseUrl);
     const relativePath = getUploadRelativePath(uploadPath);
     if (!relativePath) {
       return false;
@@ -372,7 +603,8 @@ function createUploadSyncService(options) {
         method: 'DELETE',
         pathname: `/api/media/${encodeURIComponent(relativePath)}`
       });
-      const response = await fetch(`${resolvedPlayerInternalBaseUrl}/api/media/${encodeURIComponent(relativePath)}`, {
+      const mediaDeleteUrl = appendPlayerDeviceIdToUrl(`${targetBaseUrl}/api/media/${encodeURIComponent(relativePath)}`, playerMetadata && playerMetadata.playerIdentifier);
+      const response = await fetch(mediaDeleteUrl, {
         method: 'DELETE',
         headers: {
           Accept: 'application/json',
@@ -380,29 +612,40 @@ function createUploadSyncService(options) {
         }
       });
       if (!response.ok && response.status !== 404) {
-        console.warn('Unable to remove upload from player:', relativePath, response.status, response.statusText);
+        if (!isPlayerUnavailableResponse(response)) {
+          console.warn('Unable to remove upload from player:', relativePath, response.status, response.statusText);
+        }
         return false;
       }
       return true;
     } catch (error) {
-      console.warn('Unable to remove upload from player:', relativePath, error);
+      if (!isPlayerUnavailableError(error)) {
+        console.warn('Unable to remove upload from player:', relativePath, error);
+      }
       return false;
     }
   }
 
-  async function syncUploadRefsToPlayer(uploadRefs, localUploadDir) {
+  async function syncUploadRefsToPlayer(uploadRefs, localUploadDir, preferredPlayerIdentifier, preferredPlayerInternalBaseUrl) {
     if (!shouldMirrorUploads(localUploadDir)) {
       return;
     }
 
+    const resolvedPlayerInternalBaseUrl = await getPlayerInternalBaseUrl(preferredPlayerIdentifier, preferredPlayerInternalBaseUrl);
     const uniqueRefs = Array.from(new Set((uploadRefs || []).map(normalizeUploadReference).filter(Boolean)));
     for (let i = 0; i < uniqueRefs.length; i += 1) {
-      const success = await pushUploadFileToPlayer(uniqueRefs[i], localUploadDir);
+      const success = await pushUploadFileToPlayer(uniqueRefs[i], localUploadDir, resolvedPlayerInternalBaseUrl, preferredPlayerIdentifier);
       if (!success) {
         queuePlayerUploadSync({
           type: 'put',
           uploadPath: uniqueRefs[i],
-          uploadDir: localUploadDir
+          uploadDir: localUploadDir,
+          playerIdentifier: preferredPlayerIdentifier,
+          playerInternalBaseUrl: preferredPlayerInternalBaseUrl,
+          metadata: preferredPlayerIdentifier || preferredPlayerInternalBaseUrl ? {
+            playerIdentifier: preferredPlayerIdentifier || null,
+            playerInternalBaseUrl: preferredPlayerInternalBaseUrl || null
+          } : null
         });
       }
     }
@@ -520,10 +763,27 @@ function createUploadSyncService(options) {
       return;
     }
 
-    return queueMediaSyncTask('media-sync:' + operation.key, 'Media sync', {
-      mode: 'playlist',
-      operation: operation
-    });
+    const players = await fetchLivePlayerRegistrations();
+    if (!players.length) {
+      return queueMediaSyncTask('media-sync:' + operation.key, 'Media sync', {
+        mode: 'playlist',
+        operation: operation
+      });
+    }
+
+    return Promise.all(players.map(function (player) {
+      const playerIdentifier = String(player && player.identifier || '').trim();
+      const playerInternalBaseUrl = String(player && player.internal_base_url || '').trim().replace(/\/$/, '');
+      const playerPublicBaseUrl = String(player && player.public_base_url || '').trim().replace(/\/$/, '');
+
+      return queueMediaSyncTask('media-sync:' + operation.key + (playerIdentifier ? ':' + playerIdentifier : ''), 'Media sync', {
+        mode: 'playlist',
+        operation: operation,
+        playerIdentifier: playerIdentifier || null,
+        playerInternalBaseUrl: playerInternalBaseUrl || null,
+        playerPublicBaseUrl: playerPublicBaseUrl || null
+      });
+    }));
   }
 
   async function flushPendingPlaylistUploadSyncs() {
@@ -531,6 +791,11 @@ function createUploadSyncService(options) {
       return pendingPlaylistUploadSyncFlushInFlight;
     }
 
+    if (pendingPlaylistUploadSyncFlushTimer) {
+      clearTimeout(pendingPlaylistUploadSyncFlushTimer);
+      pendingPlaylistUploadSyncFlushTimer = null;
+    }
+
     if (!pendingPlaylistUploadSyncs.size) {
       return null;
     }
@@ -550,6 +815,10 @@ function createUploadSyncService(options) {
 
         pendingPlaylistUploadSyncs.delete(operation.key);
       }
+
+      if (pendingEntries.length) {
+        logMediaSyncSummary('info', `Playlist sync flushed ${pendingEntries.length} task${pendingEntries.length === 1 ? '' : 's'}`, pendingEntries[0] && pendingEntries[0].metadata);
+      }
     })().finally(function () {
       pendingPlaylistUploadSyncFlushInFlight = null;
       if (pendingPlaylistUploadSyncs.size) {
@@ -565,24 +834,63 @@ function createUploadSyncService(options) {
       return pendingPlayerUploadSyncFlushInFlight;
     }
 
+    if (pendingPlayerUploadSyncFlushTimer) {
+      clearTimeout(pendingPlayerUploadSyncFlushTimer);
+      pendingPlayerUploadSyncFlushTimer = null;
+    }
+
     if (!pendingPlayerUploadSyncs.size) {
       return null;
     }
 
     pendingPlayerUploadSyncFlushInFlight = (async function () {
-      const pendingEntries = Array.from(pendingPlayerUploadSyncs.values());
+      const pendingEntries = Array.from(pendingPlayerUploadSyncs.entries());
+      const firstOperation = pendingEntries.length && pendingEntries[0] ? pendingEntries[0][1] : null;
+      const summaryPlayerMetadata = firstOperation && firstOperation.metadata
+        ? firstOperation.metadata
+        : await getPlayerTaskMetadata(firstOperation && firstOperation.playerIdentifier, firstOperation && firstOperation.playerInternalBaseUrl);
+      let successCount = 0;
+      let failureCount = 0;
       for (let i = 0; i < pendingEntries.length; i += 1) {
-        const operation = pendingEntries[i];
+        const entry = pendingEntries[i];
+        const pendingKey = entry[0];
+        const operation = entry[1];
+        const playerMetadata = operation && operation.metadata
+          ? operation.metadata
+          : await getPlayerTaskMetadata(operation && operation.playerIdentifier, operation && operation.playerInternalBaseUrl);
+        if (playerMetadata && playerMetadata.playerActive === false) {
+          pendingPlayerUploadSyncs.delete(pendingKey);
+          continue;
+        }
+        const resolvedPlayerInternalBaseUrl = playerMetadata && playerMetadata.playerInternalBaseUrl
+          ? playerMetadata.playerInternalBaseUrl
+          : await getPlayerInternalBaseUrl(playerMetadata && playerMetadata.playerIdentifier, playerMetadata && playerMetadata.playerInternalBaseUrl);
         let success = false;
         if (operation.type === 'delete') {
-          success = await removeUploadFileFromPlayer(operation.uploadPath, operation.uploadDir);
+          success = await removeUploadFileFromPlayer(operation.uploadPath, operation.uploadDir, resolvedPlayerInternalBaseUrl, playerMetadata && playerMetadata.playerIdentifier);
         } else {
-          success = await pushUploadFileToPlayer(operation.uploadPath, operation.uploadDir);
+          success = await pushUploadFileToPlayer(operation.uploadPath, operation.uploadDir, resolvedPlayerInternalBaseUrl, playerMetadata && playerMetadata.playerIdentifier);
         }
         if (success) {
-          pendingPlayerUploadSyncs.delete(operation.uploadPath);
+          successCount += 1;
+          pendingPlayerUploadSyncs.delete(pendingKey);
+        } else {
+          failureCount += 1;
         }
       }
+
+      if (successCount) {
+        logMediaSyncSummary('info', `Media sync completed ${successCount} upload${successCount === 1 ? '' : 's'}`, summaryPlayerMetadata);
+      }
+      if (failureCount) {
+        const now = Date.now();
+        if (!pendingPlayerUploadSyncRetryLogAt || now - pendingPlayerUploadSyncRetryLogAt >= PLAYER_UPLOAD_SYNC_RETRY_LOG_INTERVAL_MS) {
+          pendingPlayerUploadSyncRetryLogAt = now;
+          logMediaSyncSummary('warn', `Player unavailable, retry queued for ${failureCount} upload${failureCount === 1 ? '' : 's'}`, summaryPlayerMetadata);
+        }
+      } else if (!pendingPlayerUploadSyncs.size) {
+        pendingPlayerUploadSyncRetryLogAt = 0;
+      }
     })().finally(function () {
       pendingPlayerUploadSyncFlushInFlight = null;
       if (pendingPlayerUploadSyncs.size) {
@@ -603,6 +911,8 @@ function createUploadSyncService(options) {
         return;
       }
 
+      const playerMetadata = await getPlayerTaskMetadata(taskPayload.playerIdentifier, taskPayload.playerInternalBaseUrl);
+
       const data = await common.fetchAdminData(pool);
       const uploadRefs = new Set();
       (data.slides || []).forEach(function (slide) {
@@ -620,7 +930,8 @@ function createUploadSyncService(options) {
         queuePlayerUploadSync({
           type: 'put',
           uploadPath: uploadPath,
-          uploadDir: uploadDir
+          uploadDir: uploadDir,
+          metadata: playerMetadata
         });
       });
       fontLibraryOperations.forEach(function (operation) {
@@ -631,7 +942,8 @@ function createUploadSyncService(options) {
         queuePlayerUploadSync({
           type: String(operation.type || 'put').trim().toLowerCase() === 'delete' ? 'delete' : 'put',
           uploadPath: operation.uploadPath,
-          uploadDir: uploadDir
+          uploadDir: uploadDir,
+          metadata: playerMetadata
         });
       });
       await flushPendingPlayerUploadSyncs();
@@ -642,14 +954,34 @@ function createUploadSyncService(options) {
       const operation = normalizePlaylistUploadSyncOperation(taskPayload.operation || taskPayload);
 
       if (operation.nextUploadRefs.length) {
-        await syncUploadRefsToPlayer(operation.nextUploadRefs, operation.localUploadDir);
+        await syncUploadRefsToPlayer(operation.nextUploadRefs, operation.localUploadDir, taskPayload.playerIdentifier, taskPayload.playerInternalBaseUrl);
       }
 
       if (operation.previousUploadRefs.length) {
         const nextUploadRefSet = new Set(operation.nextUploadRefs);
-        await removeUnusedUploadFiles(pool, operation.localUploadDir, operation.previousUploadRefs.filter(function (reference) {
+        const removedUploadRefs = operation.previousUploadRefs.filter(function (reference) {
           return !nextUploadRefSet.has(reference);
-        }));
+        });
+        for (let i = 0; i < removedUploadRefs.length; i += 1) {
+          const removedUploadRef = removedUploadRefs[i];
+          const referenceCount = await countUploadReferences(pool, removedUploadRef);
+          if (referenceCount > 0) {
+            continue;
+          }
+
+          const deleted = await removeUploadFileFromPlayer(removedUploadRef, operation.localUploadDir, taskPayload.playerInternalBaseUrl, taskPayload.playerIdentifier);
+          if (!deleted) {
+            queuePlayerUploadSync({
+              type: 'delete',
+              uploadPath: removedUploadRef,
+              uploadDir: operation.localUploadDir,
+              playerIdentifier: taskPayload.playerIdentifier,
+              playerInternalBaseUrl: taskPayload.playerInternalBaseUrl,
+              metadata: playerMetadata
+            });
+          }
+        }
+        await removeUnusedUploadFiles(pool, operation.localUploadDir, removedUploadRefs);
       }
 
       if (operation.refreshScreenSlugs.length) {
@@ -678,12 +1010,14 @@ function createUploadSyncService(options) {
       safePayload.operation = Object.assign({}, safePayload.operation);
       delete safePayload.operation.pool;
     }
+    const playerMetadata = await getPlayerTaskMetadata(safePayload.playerIdentifier, safePayload.playerInternalBaseUrl);
 
     const definition = {
       key: taskKey,
       title: title,
       category: 'media-sync',
       taskType: 'media-sync',
+      metadata: Object.assign({}, playerMetadata || {}),
       payload: safePayload,
       persist: true
     };
@@ -721,7 +1055,8 @@ function createUploadSyncService(options) {
     flushPendingPlaylistUploadSyncs: flushPendingPlaylistUploadSyncs,
     flushPendingPlayerUploadSyncs: flushPendingPlayerUploadSyncs,
     runMediaSyncTask: runMediaSyncTask,
-    queueMediaSyncTask: queueMediaSyncTask
+    queueMediaSyncTask: queueMediaSyncTask,
+    getPlayerTaskMetadata: getPlayerTaskMetadata
   };
 }
 

src/web/lib/player-actions.js

@@ -1,8 +1,42 @@
 const { createRequestAuthHeaders } = require('#src/request-auth');
+const { getConfiguredPlayerIdentifier } = require('#src/data/player-registry');
+
+function isLocalLikeBaseUrl(value) {
+  let host = '';
+  try {
+    host = new URL(String(value || '').trim().replace(/\/$/, '')).hostname.toLowerCase();
+  } catch (_error) {
+    return false;
+  }
+
+  return host === 'localhost'
+    || host === '127.0.0.1'
+    || host === '::1'
+    || host === 'host.docker.internal'
+    || host === 'player'
+    || host === 'web'
+    || host === 'player-bridge'
+    || host.endsWith('.local')
+    || host.endsWith('.internal')
+    || host.endsWith('.docker.internal');
+}
+
+function normalizeBaseUrl(value) {
+  return String(value || '').trim().replace(/\/$/, '');
+}
+
+function isRecentPlayerRegistration(player, staleSeconds) {
+  const lastSeenAt = player && player.last_seen_at;
+  const lastSeenAtValue = lastSeenAt instanceof Date ? lastSeenAt.getTime() : new Date(lastSeenAt).getTime();
+  const cutoffTime = Date.now() - Math.max(30, Number(staleSeconds || 60)) * 1000;
+
+  return Number.isFinite(lastSeenAtValue) && lastSeenAtValue >= cutoffTime;
+}
 
 function createPlayerActionService(options) {
   const pool = options && options.pool;
   const configuredPlayerInternalBaseUrl = String(options && options.playerInternalBaseUrl || '').replace(/\/$/, '');
+  const configuredBridgeInternalBaseUrl = String(options && options.bridgeInternalBaseUrl || '').trim().replace(/\/$/, '');
   const common = options && options.common;
 
   if (!common) {
@@ -22,26 +56,38 @@ function createPlayerActionService(options) {
     }
 
     playerInternalBaseUrlPromise = (async function () {
-      if (!pool) {
-        return configuredPlayerInternalBaseUrl || null;
+      try {
+        if (pool && typeof fetchPlayerRegistrations === 'function') {
+          const configuredPlayerIdentifier = getConfiguredPlayerIdentifier();
+          const players = await fetchPlayerRegistrations(pool);
+          const exactPlayer = Array.isArray(players)
+            ? players.find(function (player) {
+              return String(player && player.identifier || '').trim() === configuredPlayerIdentifier;
+            })
+            : null;
+          const registeredPlayers = Array.isArray(players) ? players : [];
+          const preferredPlayer = exactPlayer || registeredPlayers.find(function (player) {
+            const internalBaseUrl = normalizeBaseUrl(player && player.internal_base_url);
+            return internalBaseUrl && !isLocalLikeBaseUrl(internalBaseUrl);
+          }) || registeredPlayers[0] || null;
+          const resolvedBaseUrl = normalizeBaseUrl(preferredPlayer && preferredPlayer.internal_base_url);
+          if (resolvedBaseUrl) {
+            playerInternalBaseUrl = resolvedBaseUrl;
+            return resolvedBaseUrl;
+          }
+        }
+      } catch (_error) {
       }
 
-      try {
-        const [rows] = await pool.query(
-          `SELECT internal_base_url
-           FROM d_players
-           WHERE device_id = '1'
-           LIMIT 1`
-        );
-        const resolvedBaseUrl = String(rows && rows[0] && rows[0].internal_base_url || '').trim().replace(/\/$/, '');
-        return resolvedBaseUrl || configuredPlayerInternalBaseUrl || null;
-      } catch (_error) {
-        return configuredPlayerInternalBaseUrl || null;
+      if (configuredPlayerInternalBaseUrl) {
+        playerInternalBaseUrl = configuredPlayerInternalBaseUrl;
+        return configuredPlayerInternalBaseUrl;
       }
+
+      return null;
     })().then(function (baseUrl) {
-      playerInternalBaseUrl = baseUrl || null;
       playerInternalBaseUrlPromise = null;
-      return playerInternalBaseUrl;
+      return baseUrl || null;
     }, function () {
       playerInternalBaseUrlPromise = null;
       return configuredPlayerInternalBaseUrl || null;
@@ -50,24 +96,26 @@ function createPlayerActionService(options) {
     return playerInternalBaseUrlPromise;
   }
 
-  async function forwardPlayerCommand(slug, commandOrPayload, connectionId) {
+  async function forwardPlayerCommandToBaseUrl(baseUrl, slug, commandOrPayload, connectionId) {
+    const targetBaseUrl = normalizeBaseUrl(baseUrl);
+    if (!targetBaseUrl) {
+      throw new Error('Unable to resolve the player internal base URL.');
+    }
+
     const payload = typeof commandOrPayload === 'object' && commandOrPayload !== null
       ? Object.assign({}, commandOrPayload)
       : { command: commandOrPayload };
     if (connectionId) {
       payload.connectionId = connectionId;
     }
+
     const authHeaders = createRequestAuthHeaders({
       method: 'POST',
       pathname: `/api/screens/${encodeURIComponent(slug)}/commands`,
       body: payload
     });
-    const resolvedPlayerInternalBaseUrl = await getPlayerInternalBaseUrl();
-    if (!resolvedPlayerInternalBaseUrl) {
-      throw new Error('Unable to resolve the player internal base URL.');
-    }
 
-    const response = await fetch(`${resolvedPlayerInternalBaseUrl}/api/screens/${encodeURIComponent(slug)}/commands`, {
+    const response = await fetch(`${targetBaseUrl}/api/screens/${encodeURIComponent(slug)}/commands`, {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
@@ -89,6 +137,84 @@ function createPlayerActionService(options) {
     });
   }
 
+  async function fetchScreenConnectionsFromBaseUrl(baseUrl, slug) {
+    const targetBaseUrl = normalizeBaseUrl(baseUrl);
+    if (!targetBaseUrl) {
+      return null;
+    }
+
+    const authHeaders = createRequestAuthHeaders({
+      method: 'GET',
+      pathname: `/api/screens/${encodeURIComponent(slug)}/connections`
+    });
+
+    const response = await fetch(`${targetBaseUrl}/api/screens/${encodeURIComponent(slug)}/connections`, {
+      method: 'GET',
+      headers: {
+        Accept: 'application/json',
+        ...authHeaders
+      }
+    });
+
+    if (!response.ok) {
+      const errorText = await response.text().catch(function () { return ''; });
+      const error = new Error(errorText || `Unable to fetch connections for player ${slug}.`);
+      error.statusCode = response.status;
+      throw error;
+    }
+
+    return response.json().catch(function () {
+      return null;
+    });
+  }
+
+  async function forwardPlayerCommandToDevice(deviceId, commandOrPayload) {
+    const targetDeviceId = String(deviceId || '').trim();
+    const targetBridgeBaseUrl = normalizeBaseUrl(configuredBridgeInternalBaseUrl);
+    if (!targetDeviceId) {
+      throw new Error('Device ID is required.');
+    }
+    if (!targetBridgeBaseUrl) {
+      throw new Error('Unable to resolve the player bridge base URL.');
+    }
+
+    const payload = typeof commandOrPayload === 'object' && commandOrPayload !== null
+      ? Object.assign({}, commandOrPayload)
+      : { command: commandOrPayload };
+
+    const authHeaders = createRequestAuthHeaders({
+      method: 'POST',
+      pathname: `/api/players/${encodeURIComponent(targetDeviceId)}/commands`,
+      body: payload
+    });
+
+    const response = await fetch(`${targetBridgeBaseUrl}/api/players/${encodeURIComponent(targetDeviceId)}/commands`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Accept: 'application/json',
+        ...authHeaders
+      },
+      body: JSON.stringify(payload)
+    });
+
+    if (!response.ok) {
+      const errorText = await response.text().catch(function () { return ''; });
+      const error = new Error(errorText || `Unable to send command to player ${targetDeviceId}.`);
+      error.statusCode = response.status;
+      throw error;
+    }
+
+    return response.json().catch(function () {
+      return { ok: true };
+    });
+  }
+
+  async function forwardPlayerCommand(slug, commandOrPayload, connectionId) {
+    const resolvedPlayerInternalBaseUrl = await getPlayerInternalBaseUrl();
+    return forwardPlayerCommandToBaseUrl(resolvedPlayerInternalBaseUrl, slug, commandOrPayload, connectionId);
+  }
+
   async function forwardAnnouncementRefresh(slug) {
     const authHeaders = createRequestAuthHeaders({
       method: 'POST',
@@ -123,33 +249,63 @@ function createPlayerActionService(options) {
   }
 
   async function getScreenConnections(slug) {
-    const authHeaders = createRequestAuthHeaders({
-      method: 'GET',
-      pathname: `/api/screens/${encodeURIComponent(slug)}/connections`
-    });
-    const resolvedPlayerInternalBaseUrl = await getPlayerInternalBaseUrl();
-    if (!resolvedPlayerInternalBaseUrl) {
+    const bridgeBaseUrl = normalizeBaseUrl(configuredBridgeInternalBaseUrl);
+    const playerBaseUrl = await getPlayerInternalBaseUrl();
+    const targetBaseUrls = Array.from(new Set([bridgeBaseUrl, playerBaseUrl].map(normalizeBaseUrl).filter(Boolean)));
+    if (!targetBaseUrls.length) {
       throw new Error('Unable to resolve the player internal base URL.');
     }
 
-    const response = await fetch(`${resolvedPlayerInternalBaseUrl}/api/screens/${encodeURIComponent(slug)}/connections`, {
-      method: 'GET',
-      headers: {
-        Accept: 'application/json',
-        ...authHeaders
-      }
+    const results = await Promise.allSettled(targetBaseUrls.map(function (baseUrl) {
+      return fetchScreenConnectionsFromBaseUrl(baseUrl, slug);
+    }));
+
+    const successfulResults = results.filter(function (result) {
+      return result.status === 'fulfilled' && result.value;
+    }).map(function (result) {
+      return result.value;
     });
 
-    if (!response.ok) {
-      const errorText = await response.text().catch(function () { return ''; });
-      const error = new Error(errorText || `Unable to load screen connections for ${slug}.`);
-      error.statusCode = response.status;
-      throw error;
+    if (!successfulResults.length) {
+      const rejection = results.find(function (result) {
+        return result.status === 'rejected';
+      });
+      throw rejection ? rejection.reason : new Error(`Unable to fetch connections for player ${slug}.`);
     }
 
-    return response.json().catch(function () {
-      return { connections: [] };
+    const mergedConnections = [];
+    const seenKeys = new Set();
+
+    successfulResults.forEach(function (result) {
+      const connections = Array.isArray(result && result.connections) ? result.connections : [];
+      connections.forEach(function (connection) {
+        const key = [
+          String(connection && connection.id || '').trim(),
+          String(connection && connection.clientId || '').trim(),
+          String(connection && connection.deviceId || '').trim(),
+          String(connection && connection.playerPublicBaseUrl || '').trim()
+        ].join('|');
+        if (!key || seenKeys.has(key)) {
+          return;
+        }
+        seenKeys.add(key);
+        mergedConnections.push(connection);
+      });
     });
+
+    return {
+      screen: successfulResults.find(function (result) {
+        return Boolean(result && result.screen);
+      }) ? successfulResults.find(function (result) {
+        return Boolean(result && result.screen);
+      }).screen : null,
+      screenSlug: slug,
+      count: mergedConnections.length,
+      connections: mergedConnections,
+      degraded: results.some(function (result) {
+        return result.status === 'fulfilled' && Boolean(result.value && result.value.degraded);
+      })
+    };
   }
 
   async function getScreenDeleteBlockMessage(pool, screen, getScreenConnections) {
@@ -197,6 +353,8 @@ function createPlayerActionService(options) {
     forwardPlayerCommand: forwardPlayerCommand,
     forwardAnnouncementRefresh: forwardAnnouncementRefresh,
     getScreenConnections: getScreenConnections,
+    forwardPlayerCommandToBaseUrl: forwardPlayerCommandToBaseUrl,
+    forwardPlayerCommandToDevice: forwardPlayerCommandToDevice,
     getScreenDeleteBlockMessage: getScreenDeleteBlockMessage,
     getSlideDeleteBlockMessage: getSlideDeleteBlockMessage,
     getTemplateDeleteBlockMessage: getTemplateDeleteBlockMessage,

src/web/lib/web-startup.js

@@ -25,6 +25,7 @@ async function initializeWebServer(options) {
     uploadSyncService: webBootstrap.uploadSyncService,
     captureSlideThumbnail: captureSlideThumbnail,
     mediaDir: mediaDir,
+    webBaseUrl: options && options.webBaseUrl ? options.webBaseUrl : null,
     dataSourceStartupRefreshStaggerMs: dataSourceStartupRefreshStaggerMs
   });
 

src/web/middleware.js

@@ -29,7 +29,7 @@ module.exports = function registerMiddleware(app, deps) {
   });
 
   app.use(function (req, res, next) {
-    if (req.path === '/' || req.path === '/login' || req.path === '/logout' || req.path.indexOf('/api/internal/slide-thumbnails/') === 0) {
+    if (req.path === '/' || req.path === '/login' || req.path === '/logout' || req.path.indexOf('/api/internal/slide-thumbnails/') === 0 || req.path === '/api/internal/sync/player-media' || req.path === '/api/internal/sync/player-font') {
       return next();
     }
 

src/web/public/css/theme-custom.css

@@ -694,7 +694,8 @@
 
 .table-pagination-page .app-content {
   height: 100%;
-  overflow: hidden;
+  overflow-x: hidden;
+  overflow-y: auto;
 }
 
 .table-pagination-page .app-content .container-fluid {
@@ -730,7 +731,7 @@
   display: flex;
   flex: 0 1 auto;
   flex-direction: column;
-  min-height: 0;
+  min-height: var(--table-pagination-card-min-height, 0);
   max-height: var(--table-pagination-card-max-height, var(--background-tasks-task-card-max-height, calc(100dvh - 12rem)));
   overflow: hidden;
 }
@@ -876,6 +877,67 @@
   font-size: 0.875rem;
 }
 
+.dashboard-launcher-actions {
+  display: flex;
+  flex-direction: column;
+  justify-content: flex-end;
+  align-items: flex-end;
+  gap: 0.5rem;
+}
+
+.dashboard-launcher-row {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 1rem;
+}
+
+.dashboard-launcher-copy {
+  flex: 1 1 auto;
+  min-width: 0;
+}
+
+.dashboard-kiosk-launcher-confirmation {
+  background: var(--bs-tertiary-bg);
+}
+
+.dashboard-kiosk-launcher-confirmation .form-check.form-switch {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  padding-left: 0;
+}
+
+.dashboard-kiosk-launcher-confirmation .form-check-input {
+  float: none;
+  margin: 0;
+  transform: scale(0.92);
+  transform-origin: left center;
+}
+
+.dashboard-kiosk-launcher-confirmation .form-check-label {
+  letter-spacing: 0.01em;
+  line-height: 1.1;
+}
+
+.dashboard-launcher-open-button {
+  min-width: 5rem;
+}
+
+.dashboard-kiosk-launcher-download {
+  text-align: left;
+}
+
+.dashboard-kiosk-launcher-download.disabled,
+.dashboard-kiosk-launcher-download[aria-disabled='true'] {
+  pointer-events: none;
+  opacity: 0.6;
+}
+
+.dashboard-launcher-download {
+  width: 9rem;
+}
+
 .screen-command-card .card-header {
   padding-top: 1rem;
   padding-bottom: 1rem;
@@ -1448,6 +1510,31 @@ html[data-bs-theme='dark'] .template-field-card .tox .tox-collection {
   box-sizing: border-box;
 }
 
+.slide-preview-text-content {
+  line-height: 1.5;
+}
+
+.slide-preview-text-content > * {
+  margin: 1em 0;
+}
+
+.slide-preview-text-content > *:first-child {
+  margin-top: 0;
+}
+
+.slide-preview-text-content > *:last-child {
+  margin-bottom: 1em;
+}
+
+.slide-preview-text-content ul,
+.slide-preview-text-content ol {
+  padding-left: 1.2em;
+}
+
+.slide-preview-text-content code {
+  white-space: pre-wrap;
+}
+
 .slide-preview-image {
   width: 100%;
   height: 100%;

src/web/public/js/data-sources/timetable-group-form.js

@@ -47,6 +47,101 @@
     return Number.isNaN(date.getTime()) ? null : date;
   }
 
+  function parseDateTimeLocalValue(value) {
+    var raw = String(value || '').trim();
+    if (!raw) {
+      return null;
+    }
+
+    var date = new Date(raw);
+    return Number.isNaN(date.getTime()) ? null : date;
+  }
+
+  function clearFieldValidity(input) {
+    if (!input) {
+      return;
+    }
+
+    input.setCustomValidity('');
+    input.classList.remove('is-invalid');
+    if (input.removeAttribute) {
+      input.removeAttribute('aria-invalid');
+    }
+  }
+
+  function setFieldValidity(input, message) {
+    if (!input) {
+      return;
+    }
+
+    input.setCustomValidity(message);
+    input.classList.add('is-invalid');
+    if (input.setAttribute) {
+      input.setAttribute('aria-invalid', 'true');
+    }
+  }
+
+  function validateEntryRow(row) {
+    if (!row) {
+      return;
+    }
+
+    var startInput = row.querySelector('[name="entry_start_datetime[]"]');
+    var endInput = row.querySelector('[name="entry_end_datetime[]"]');
+    var startValue;
+    var endValue;
+    var startDate;
+    var endDate;
+
+    clearFieldValidity(endInput);
+
+    if (!startInput || !endInput) {
+      return;
+    }
+
+    startValue = String(startInput.value || '').trim();
+    endValue = String(endInput.value || '').trim();
+
+    if (!startValue || !endValue) {
+      return;
+    }
+
+    startDate = parseDateTimeLocalValue(startValue);
+    endDate = parseDateTimeLocalValue(endValue);
+
+    if (!startDate || !endDate) {
+      return;
+    }
+
+    if (endDate.getTime() < startDate.getTime() + 60000) {
+      setFieldValidity(endInput, 'End time must be at least 1 minute after the start time.');
+    }
+  }
+
+  function bindRowValidation(row) {
+    if (!row) {
+      return;
+    }
+
+    var startInput = row.querySelector('[name="entry_start_datetime[]"]');
+    var endInput = row.querySelector('[name="entry_end_datetime[]"]');
+
+    if (!startInput || !endInput) {
+      return;
+    }
+
+    function handleValidation() {
+      validateEntryRow(row);
+    }
+
+    startInput.addEventListener('input', handleValidation);
+    startInput.addEventListener('change', handleValidation);
+    endInput.addEventListener('input', handleValidation);
+    endInput.addEventListener('change', handleValidation);
+
+    validateEntryRow(row);
+  }
+
   function toUtcDateTimeLocalValue(value) {
     var localDate = new Date(String(value || '').trim());
     return Number.isNaN(localDate.getTime()) ? '' : localDate.toISOString();
@@ -110,6 +205,7 @@
       return;
     }
     bindRemove(row);
+    bindRowValidation(row);
     body.appendChild(fragment);
     markDirty();
   }
@@ -117,6 +213,7 @@
   body.querySelectorAll('[data-timetable-entry-row]').forEach(function (row) {
     bindRemove(row);
     syncRowValuesToLocal(row);
+    bindRowValidation(row);
   });
 
   form.addEventListener('formdata', function (event) {

src/web/public/js/regions/type/qr-code.js

@@ -251,6 +251,7 @@
       qr_margin: normalizeMarginValue(source.qr_margin, defaultQrOptions.margin),
       qr_background_color: normalizeHexColorValue(source.qr_background_color, '#ffffff'),
       qr_background_transparent: normalizeBooleanValue(source.qr_background_transparent, false),
+      qr_background_color_mode: 'single',
       qr_background_gradient_type: normalizeGradientTypeValue(source.qr_background_gradient_type, 'linear'),
       qr_background_gradient_rotation: normalizeGradientRotationValue(source.qr_background_gradient_rotation, 0),
       qr_background_gradient_color_1: normalizeHexColorValue(source.qr_background_gradient_color_1, '#ffffff'),
@@ -729,7 +730,6 @@
     var dotsGradient = style.qr_dots_color_mode === 'gradient' ? buildGradientOptions('qr_dots', style) : null;
     var cornersSquareGradient = style.qr_corners_square_color_mode === 'gradient' ? buildGradientOptions('qr_corners_square', style) : null;
     var cornersDotGradient = style.qr_corners_dot_color_mode === 'gradient' ? buildGradientOptions('qr_corners_dot', style) : null;
-    var backgroundGradient = style.qr_background_color_mode === 'gradient' ? buildGradientOptions('qr_background', style) : null;
     return {
       width: defaultQrOptions.width,
       height: defaultQrOptions.height,
@@ -753,8 +753,7 @@
         gradient: cornersDotGradient || undefined
       },
       backgroundOptions: {
-        color: style.qr_background_transparent ? 'transparent' : style.qr_background_color,
-        gradient: backgroundGradient || undefined
+        color: style.qr_background_transparent ? 'transparent' : style.qr_background_color
       },
       image: style.qr_image || undefined,
       imageOptions: {
@@ -818,6 +817,13 @@
 
   function renderColorModeSection(accordionId, sectionKey, prefix, regionId, label, style, singleControlsHtml, gradientLabel, fallbackColor, currentOpen, styleSelectHtml) {
     var mode = normalizeColorModeValue(style[prefix + '_color_mode'], 'single');
+    if (prefix === 'qr_background') {
+      return renderAccordionSection(accordionId, sectionKey, label, '' +
+        '<div class="d-grid gap-3" data-color-mode-accordion-body>' +
+          '<div data-single-color-config>' + singleControlsHtml + '</div>' +
+          styleSelectHtml +
+        '</div>', currentOpen);
+    }
     var colorModeSelect = '' +
       '<div>' +
         '<label class="form-label mb-1" for="' + prefix + '_color_mode_' + regionId + '">Colour mode</label>' +

src/web/public/js/regions/type/text.js

@@ -38,7 +38,7 @@
     var fontSize = style && style.font_size ? 'font-size:' + Math.max(1, Math.round(Number(style.font_size))) + 'px;' : '';
     var width = Math.max(1, Math.round(Number(region && region.width ? region.width : 0) || 1));
     var height = Math.max(1, Math.round(Number(region && region.height ? region.height : 0) || 1));
-    var wrapperStyle = 'width:' + width + 'px;height:' + height + 'px;overflow:hidden;' + fontFamily + fontSize + color;
+    var wrapperStyle = 'width:' + width + 'px;height:' + height + 'px;overflow:hidden;line-height:1.5;' + fontFamily + fontSize + color;
     return '<div class="slide-preview-text-content" style="' + wrapperStyle + '">' + sanitizePreviewHtml(raw) + '</div>';
   }
 

src/web/public/js/regions/type/time-date.js

@@ -313,6 +313,7 @@
           '<div>' +
             '<div class="api-region-placeholder-title mb-2">Available placeholders</div>' +
             '<div class="d-flex flex-wrap gap-2">' + renderPlaceholderChips() + '</div>' +
+            '<div class="text-body-secondary small mt-1">Placeholder values support transforms, for example <code>{{title.upper()}}</code>, <code>{{title.title()}}</code>, or <code>{{title.lower()}}</code>.</div>' +
           '</div>' +
         '</div>' +
       '</div>';

src/web/public/js/slides/slide-form-editor.js

@@ -94,6 +94,39 @@ export function createSlideFormEditorController(options) {
     };
   }
 
+  function syncEditorState(regionId, editor, shouldLock, hydrated) {
+    if (editor && typeof editor.save === 'function') {
+      editor.save();
+    }
+
+    var content = editor.getContent({ format: 'html' });
+    content = isEmptyRichTextValue(content) ? '' : content;
+    var hidden = getEditorHiddenInput(regionId);
+    var sourceElm = editor && editor.targetElm ? editor.targetElm : null;
+
+    if (hidden) {
+      hidden.value = content;
+    }
+    if (sourceElm) {
+      sourceElm.value = content;
+    }
+    if (typeof editor.nodeChanged === 'function') {
+      editor.nodeChanged();
+    }
+    if (typeof editor.setDirty === 'function') {
+      editor.setDirty(true);
+    }
+    if (shouldLock && templateSelectorLock && typeof templateSelectorLock.arm === 'function') {
+      templateSelectorLock.arm();
+    }
+    if (shouldLock && templateSelectorLock && typeof templateSelectorLock.markEdited === 'function') {
+      templateSelectorLock.markEdited();
+    }
+    if (hydrated) {
+      requestPreviewRender();
+    }
+  }
+
   function getEditorRegionType(card) {
     if (!card) {
       return '';
@@ -228,38 +261,6 @@ export function createSlideFormEditorController(options) {
       });
     }
 
-    function syncEditorState(regionId, editor, shouldLock, hydrated) {
-      if (editor && typeof editor.save === 'function') {
-        editor.save();
-      }
-      var content = editor.getContent({ format: 'html' });
-      content = isEmptyRichTextValue(content) ? '' : content;
-      var hidden = getEditorHiddenInput(regionId);
-      var sourceElm = editor && editor.targetElm ? editor.targetElm : null;
-
-      if (hidden) {
-        hidden.value = content;
-      }
-      if (sourceElm) {
-        sourceElm.value = content;
-      }
-      if (typeof editor.nodeChanged === 'function') {
-        editor.nodeChanged();
-      }
-      if (typeof editor.setDirty === 'function') {
-        editor.setDirty(true);
-      }
-      if (shouldLock && templateSelectorLock && typeof templateSelectorLock.arm === 'function') {
-        templateSelectorLock.arm();
-      }
-      if (shouldLock && templateSelectorLock && typeof templateSelectorLock.markEdited === 'function') {
-        templateSelectorLock.markEdited();
-      }
-      if (hydrated) {
-        requestPreviewRender();
-      }
-    }
-
     function applyInlineFormat(regionId, editor, formatName) {
       if (editor && editor.undoManager && typeof editor.undoManager.transact === 'function') {
         editor.undoManager.transact(function () {
@@ -287,6 +288,7 @@ export function createSlideFormEditorController(options) {
       menubar: false,
       branding: false,
       promotion: false,
+      paste_data_images: false,
       plugins: 'lists code advlist fullscreen table',
       toolbar: 'undo redo | fontfamily fontsizeinput | forecolor backcolor bold italic underlineformats removeformat | align lineheight indent outdent bullist numlist table chip | fullscreen',
       toolbar_mode: 'sliding',

src/web/public/js/system-status.js

@@ -1,4 +1,13 @@
 (function () {
+  function buildLivePlayerFeedLabel(connectedPlayersCount) {
+    var count = Number(connectedPlayersCount || 0);
+    if (count <= 0) {
+      return 'Player feed online - no players connected';
+    }
+
+    return 'Live player feed - ' + count + ' player' + (count === 1 ? '' : 's') + ' connected';
+  }
+
   function updateSidebarStatus(status, label) {
     var dot = document.getElementById('sidebar-status-dot');
     var text = document.getElementById('sidebar-status-text');
@@ -72,7 +81,7 @@
             if (!screenCount) {
               updateSidebarStatus('unknown', 'No screens configured');
             } else {
-              updateSidebarStatus(Boolean(payload.state && payload.state.playerServiceConnected), 'Live player feed');
+              updateSidebarStatus(Boolean(payload.state && payload.state.playerServiceConnected), buildLivePlayerFeedLabel(payload.state && payload.state.connectedPlayersCount));
             }
           }
         } catch (_error) {

src/web/public/js/table/table-search.js

@@ -1,4 +1,6 @@
 (function () {
+  var minimumPaginationCardHeight = 20 * 16;
+
   function rebindTableContainer(container) {
     if (!container) {
       return;
@@ -33,8 +35,18 @@
       var cardRect = card.getBoundingClientRect();
       var bottomInset = 16;
       var availableHeight = Math.max(0, window.innerHeight - cardRect.top - bottomInset);
+      var contentHeight = Math.max(0, card.scrollHeight || 0);
+      var shouldApplyMinimum = contentHeight > minimumPaginationCardHeight;
+      var cardHeight = Math.max(minimumPaginationCardHeight, availableHeight);
+
+      if (shouldApplyMinimum) {
+        card.style.setProperty('--table-pagination-card-min-height', minimumPaginationCardHeight + 'px');
+      } else {
+        card.style.removeProperty('--table-pagination-card-min-height');
+      }
+
       card.style.removeProperty('--table-pagination-card-height');
-      card.style.setProperty('--table-pagination-card-max-height', availableHeight + 'px');
+      card.style.setProperty('--table-pagination-card-max-height', cardHeight + 'px');
     });
   }
 
@@ -112,6 +124,7 @@
       var currentUrl = new URL(window.location.href);
       var pendingSearchTimer = null;
       var requestSequence = 0;
+      var pendingSearchRequests = 0;
       var container = input.closest('[data-table-search-container]') || input.closest('.card') || null;
 
       input.value = String(currentUrl.searchParams.get(searchParam) || '').trim();
@@ -133,6 +146,10 @@
 
         requestSequence += 1;
         var sequenceId = requestSequence;
+        pendingSearchRequests += 1;
+        if (container) {
+          container.setAttribute('data-table-search-loading', 'true');
+        }
 
         fetch(nextUrl.toString(), {
           method: 'GET',
@@ -165,6 +182,11 @@
           }
         }).catch(function () {
           window.location.assign(nextUrl.toString());
+        }).finally(function () {
+          pendingSearchRequests = Math.max(0, pendingSearchRequests - 1);
+          if (container && pendingSearchRequests === 0) {
+            container.removeAttribute('data-table-search-loading');
+          }
         });
       }
 

src/web/public/js/web-ui-helpers.js

@@ -37,7 +37,12 @@
   }
 
   function getClientRowKey(client) {
-    return String(client && client.id ? client.id : client && client.clientId ? client.clientId : '').trim();
+    var clientName = String(client && client.client_name ? client.client_name : '').trim();
+    if (clientName) {
+      return clientName;
+    }
+
+    return String(client && client.screen_slug ? client.screen_slug : client && client.deviceId ? client.deviceId : client && client.id ? client.id : client && client.clientId ? client.clientId : '').trim();
   }
 
   function getClientDisplayName(client) {

src/web/routes/admin/client-commands.js

@@ -6,18 +6,145 @@ module.exports = function registerScreenCommandRoutes(app, deps) {
   const pool = deps.pool;
   const common = deps.common;
   const forwardPlayerCommand = deps.forwardPlayerCommand;
+  const forwardPlayerCommandToBaseUrl = deps.forwardPlayerCommandToBaseUrl;
   const getScreenConnections = deps.getScreenConnections;
   const isClientNameAvailable = deps.isClientNameAvailable;
   const withClientNameReservation = deps.withClientNameReservation;
   const broadcastDashboardState = deps.broadcastDashboardState;
-  const playerPublicBaseUrl = String(deps.playerPublicBaseUrl || '').trim().replace(/\/$/, '');
   const requirePermission = deps.requirePermission;
 
+  function normalizeExplicitPlayerBaseUrl(value) {
+    return String(value || '').trim().replace(/\/$/, '');
+  }
+
+  function normalizeConnectionBaseUrl(connection) {
+    return normalizeExplicitPlayerBaseUrl(connection && connection.playerPublicBaseUrl);
+  }
+
+  function normalizeBaseUrl(value) {
+    return String(value || '').trim().replace(/\/$/, '');
+  }
+
+  async function fetchPlayerRegistrations() {
+    if (typeof common.fetchPlayerRegistrations !== 'function') {
+      return [];
+    }
+
+    try {
+      const registrations = await common.fetchPlayerRegistrations(pool);
+      return Array.isArray(registrations) ? registrations : [];
+    } catch (_error) {
+      return [];
+    }
+  }
+
+  async function fetchScreenConnections(screenSlug) {
+    if (typeof getScreenConnections !== 'function') {
+      return [];
+    }
+
+    try {
+      const response = await getScreenConnections(screenSlug);
+      return Array.isArray(response && response.connections) ? response.connections : [];
+    } catch (_error) {
+      return [];
+    }
+  }
+
+  async function fetchAllScreenTargets() {
+    const [rows] = await pool.query(
+      `SELECT slug
+       FROM d_screens
+       WHERE slug IS NOT NULL
+       ORDER BY slug ASC`
+    );
+
+    return (rows || [])
+      .map(function (row) {
+        return {
+          slug: String(row && row.slug ? row.slug : '').trim()
+        };
+      })
+      .filter(function (row) {
+        return Boolean(row.slug);
+      });
+  }
+
+  async function resolvePlayerBaseUrlsForConnections(connections) {
+    const connectionList = Array.isArray(connections) ? connections : [];
+    const seen = new Set();
+    const registrations = await fetchPlayerRegistrations();
+
+    return connectionList.map(function (connection) {
+      const selectedPublicBaseUrl = normalizeConnectionBaseUrl(connection);
+      if (!selectedPublicBaseUrl || seen.has(selectedPublicBaseUrl)) {
+        return '';
+      }
+      seen.add(selectedPublicBaseUrl);
+      const matchedPlayer = registrations.find(function (player) {
+        return normalizeExplicitPlayerBaseUrl(player && player.public_base_url) === selectedPublicBaseUrl;
+      }) || null;
+      return normalizeExplicitPlayerBaseUrl(matchedPlayer && matchedPlayer.internal_base_url) || selectedPublicBaseUrl;
+    }).filter(Boolean);
+  }
+
+  async function resolvePlayerBaseUrlForExplicitPublicBaseUrl(playerBaseUrl) {
+    const normalizedPublicBaseUrl = normalizeExplicitPlayerBaseUrl(playerBaseUrl);
+    if (!normalizedPublicBaseUrl) {
+      return '';
+    }
+
+    const registrations = await fetchPlayerRegistrations();
+    const matchedPlayer = registrations.find(function (player) {
+      return normalizeExplicitPlayerBaseUrl(player && player.public_base_url) === normalizedPublicBaseUrl;
+    }) || null;
+
+    return normalizeExplicitPlayerBaseUrl(matchedPlayer && matchedPlayer.internal_base_url) || normalizedPublicBaseUrl;
+  }
+
+  async function forwardPlayerCommandForConnections(screenSlug, connections, commandPayload, connectionId, deviceId) {
+    const targetBaseUrls = await resolvePlayerBaseUrlsForConnections(connections);
+    if (targetBaseUrls.length && typeof forwardPlayerCommandToBaseUrl === 'function') {
+      const results = await Promise.allSettled(targetBaseUrls.map(function (targetBaseUrl) {
+        return forwardPlayerCommandToBaseUrl(targetBaseUrl, screenSlug, commandPayload, connectionId || deviceId || undefined);
+      }));
+
+      return {
+        ok: true,
+        sent: results.filter(function (result) {
+          return result.status === 'fulfilled';
+        }).length,
+        results: results
+      };
+    }
+
+    return forwardPlayerCommand(screenSlug, commandPayload, connectionId || deviceId || undefined);
+  }
+
+  async function forwardPlayerCommandForPlayerBaseUrl(screenSlug, playerBaseUrl, commandPayload, connectionId, deviceId) {
+    const targetBaseUrl = await resolvePlayerBaseUrlForExplicitPublicBaseUrl(playerBaseUrl);
+    if (targetBaseUrl && typeof forwardPlayerCommandToBaseUrl === 'function') {
+      return forwardPlayerCommandToBaseUrl(targetBaseUrl, screenSlug, commandPayload, connectionId || deviceId || undefined);
+    }
+
+    return forwardPlayerCommand(screenSlug, commandPayload, connectionId || deviceId || undefined);
+  }
+
+  function isRecentPlayerRegistration(player, staleSeconds) {
+    const lastSeenAt = player && player.last_seen_at;
+    const lastSeenAtValue = lastSeenAt instanceof Date ? lastSeenAt.getTime() : new Date(lastSeenAt).getTime();
+    const cutoffTime = Date.now() - Math.max(30, Number(staleSeconds || 60)) * 1000;
+
+    return Number.isFinite(lastSeenAtValue) && lastSeenAtValue >= cutoffTime;
+  }
+
+
   app.post('/clients/:slug/commands', requirePermission('clients.allow'), async function (req, res, next) {
     try {
       const slug = String(req.params.slug || '').trim();
       const command = String((req.body && req.body.command) || req.query.command || '').trim().toLowerCase();
       const connectionId = String((req.body && (req.body.connectionId || req.body.clientId)) || req.query.connectionId || req.query.clientId || '').trim();
+      const playerBaseUrl = String((req.body && req.body.playerBaseUrl) || req.query.playerBaseUrl || '').trim();
       const blackoutValue = req.body && Object.prototype.hasOwnProperty.call(req.body, 'blackout')
         ? req.body.blackout
         : req.query.blackout;
@@ -29,6 +156,71 @@ module.exports = function registerScreenCommandRoutes(app, deps) {
         return res.status(400).json({ error: 'Command is required' });
       }
 
+      if (slug === '__all__') {
+        if (command !== 'reload' && command !== 'pause' && command !== 'blackout') {
+          return res.status(400).json({ error: 'This command requires a specific screen.' });
+        }
+
+        const targets = await fetchAllScreenTargets();
+        if (!targets.length) {
+          if (typeof broadcastDashboardState === 'function') {
+            await broadcastDashboardState();
+          }
+
+          return res.json({
+            ok: true,
+            allScreens: true,
+            command: command,
+            targetScreenCount: 0,
+            targetPlayerCount: 0,
+            sent: 0
+          });
+        }
+
+        const commandPayload = req.body && typeof req.body === 'object' && !Array.isArray(req.body)
+          ? Object.assign({}, req.body, { command: command })
+          : { command: command };
+        if (command === 'blackout' && blackoutValue !== undefined && commandPayload && typeof commandPayload === 'object') {
+          commandPayload.blackout = blackoutValue;
+        }
+        if (command === 'pause' && req.body && Object.prototype.hasOwnProperty.call(req.body, 'paused') && commandPayload && typeof commandPayload === 'object') {
+          commandPayload.paused = req.body.paused;
+        }
+
+        const results = await Promise.allSettled(targets.map(async function (target) {
+          const liveConnections = await fetchScreenConnections(target.slug);
+          if (liveConnections.length) {
+            return forwardPlayerCommandForConnections(target.slug, liveConnections, commandPayload);
+          }
+
+          return forwardPlayerCommand(target.slug, commandPayload);
+        }));
+
+        const sentCount = results.reduce(function (total, result) {
+          if (result.status !== 'fulfilled') {
+            return total;
+          }
+
+          const sentValue = Number(result.value && typeof result.value.sent === 'number' ? result.value.sent : 1);
+          return total + (Number.isFinite(sentValue) && sentValue > 0 ? sentValue : 1);
+        }, 0);
+
+        if (typeof broadcastDashboardState === 'function') {
+          await broadcastDashboardState();
+        }
+
+        return res.json({
+          ok: true,
+          allScreens: true,
+          command: command,
+          targetScreenCount: targets.length,
+          targetPlayerCount: sentCount,
+          sent: sentCount,
+          blackout: command === 'blackout' ? Boolean(commandPayload.blackout) : undefined,
+          paused: command === 'pause' ? Boolean(commandPayload.paused) : undefined
+        });
+      }
+
       const [screenRows] = await pool.query('SELECT id, name, slug FROM d_screens WHERE slug = ?', [slug]);
       if (!screenRows.length) {
         return res.status(404).json({ error: 'Screen not found' });
@@ -96,12 +288,21 @@ module.exports = function registerScreenCommandRoutes(app, deps) {
           }
 
           if (!onboardingRow) {
-            await forwardPlayerCommand(slug, {
-              command: command,
-              clientName: clientName,
-              clientId: connectionId || deviceId || null,
-              deviceId: deviceId || null
-            }, connectionId || deviceId || undefined);
+            if (playerBaseUrl) {
+              await forwardPlayerCommandForPlayerBaseUrl(slug, playerBaseUrl, {
+                command: command,
+                clientName: clientName,
+                clientId: connectionId || deviceId || null,
+                deviceId: deviceId || null
+              }, connectionId || deviceId || undefined, deviceId || null);
+            } else {
+              await forwardPlayerCommandForConnections(slug, liveConnections, {
+                command: command,
+                clientName: clientName,
+                clientId: connectionId || deviceId || null,
+                deviceId: deviceId || null
+              }, connectionId || deviceId || undefined, deviceId || null);
+            }
 
             if (typeof broadcastDashboardState === 'function') {
               await broadcastDashboardState();
@@ -188,37 +389,36 @@ module.exports = function registerScreenCommandRoutes(app, deps) {
           return res.status(500).json({ error: 'Client binding is unavailable.' });
         }
 
-        let liveConnections = [];
-        try {
-          const [screenSlugs] = await pool.query('SELECT slug FROM d_screens ORDER BY slug ASC');
-          const liveResults = await Promise.all((screenSlugs || []).map(async function (row) {
-            const screenSlug = String(row && row.slug ? row.slug : '').trim();
-            if (!screenSlug || typeof getScreenConnections !== 'function') {
-              return [];
-            }
-            try {
-              const liveResponse = await getScreenConnections(screenSlug);
-              return Array.isArray(liveResponse && liveResponse.connections) ? liveResponse.connections : [];
-            } catch (_error) {
-              return [];
-            }
-          }));
-          liveConnections = liveResults.flat();
-        } catch (_error) {
-          liveConnections = [];
-        }
+        const liveConnections = await fetchScreenConnections(slug);
 
         const status = await commitDeviceBinding(pool, deviceId, resolvedClientName, targetScreenSlug, isClientNameAvailable, liveConnections);
-        const targetPlayerRecord = typeof common.fetchScreenPlayerRecord === 'function'
-          ? await common.fetchScreenPlayerRecord(pool, targetScreenSlug)
+        let targetPlayerUrl = '';
+        const liveConnection = Array.isArray(liveConnections)
+          ? liveConnections.find(function (connection) {
+              const candidateConnectionId = String(connection && (connection.id || connection.clientId) || '').trim();
+              const candidateDeviceId = String(connection && connection.deviceId || '').trim();
+              return candidateConnectionId === connectionId || candidateConnectionId === deviceId || candidateDeviceId === deviceId;
+            }) || liveConnections[0] || null
           : null;
-        const targetBaseUrl = String(targetPlayerRecord && targetPlayerRecord.public_base_url || playerPublicBaseUrl || '').trim().replace(/\/$/, '');
-        const targetPlayerUrl = targetBaseUrl ? `${targetBaseUrl}/screen/${encodeURIComponent(targetScreenSlug)}` : `/screen/${encodeURIComponent(targetScreenSlug)}`;
+        const sourcePlayerBaseUrl = normalizeExplicitPlayerBaseUrl(playerBaseUrl || (liveConnection && liveConnection.playerPublicBaseUrl) || '');
+        if (sourcePlayerBaseUrl) {
+          targetPlayerUrl = `${sourcePlayerBaseUrl}/screen/${encodeURIComponent(targetScreenSlug)}`;
+        }
+        if (!targetPlayerUrl) {
+          targetPlayerUrl = `/screen/${encodeURIComponent(targetScreenSlug)}`;
+        }
 
-        await forwardPlayerCommand(slug, {
-          command: 'redirect',
-          url: targetPlayerUrl
-        }, connectionId || deviceId || undefined);
+        if (playerBaseUrl) {
+          await forwardPlayerCommandForPlayerBaseUrl(slug, playerBaseUrl, {
+            command: 'redirect',
+            url: targetPlayerUrl
+          }, connectionId || deviceId || undefined, deviceId || null);
+        } else {
+          await forwardPlayerCommandForConnections(slug, liveConnections, {
+            command: 'redirect',
+            url: targetPlayerUrl
+          }, connectionId || deviceId || undefined, deviceId || null);
+        }
 
         if (typeof broadcastDashboardState === 'function') {
           await broadcastDashboardState();
@@ -244,9 +444,10 @@ module.exports = function registerScreenCommandRoutes(app, deps) {
         commandPayload.blackout = blackoutValue;
       }
 
-      const result = connectionId
-        ? await forwardPlayerCommand(slug, commandPayload, connectionId)
-        : await forwardPlayerCommand(slug, commandPayload);
+      const liveConnections = await fetchScreenConnections(slug);
+      const result = playerBaseUrl
+        ? await forwardPlayerCommandForPlayerBaseUrl(slug, playerBaseUrl, commandPayload, connectionId, null)
+        : await forwardPlayerCommandForConnections(slug, liveConnections, commandPayload, connectionId, null);
 
       if (typeof broadcastDashboardState === 'function') {
         await broadcastDashboardState();

src/web/routes/admin/manage.js

@@ -11,7 +11,7 @@ module.exports = function registerManageRoutes(app, deps) {
   const getScreenDeleteBlockMessage = deps.getScreenDeleteBlockMessage;
   const getScreenConnections = deps.getScreenConnections;
   const forwardPlayerCommand = deps.forwardPlayerCommand;
-  const PLAYER_PUBLIC_BASE_URL = deps.playerPublicBaseUrl;
+  const forwardPlayerCommandToBaseUrl = deps.forwardPlayerCommandToBaseUrl;
   const requirePermission = deps.requirePermission;
 
   const SCREEN_NAME_MAX_LENGTH = 255;
@@ -26,13 +26,106 @@ module.exports = function registerManageRoutes(app, deps) {
     return text.slice(0, limit);
   }
 
-  async function fetchAllScreenSlugs() {
-    const [rows] = await pool.query('SELECT slug FROM d_screens ORDER BY slug ASC');
+  function normalizeBaseUrl(value) {
+    return String(value || '').trim().replace(/\/$/, '');
+  }
+
+  function normalizeExplicitPlayerBaseUrl(value) {
+    return String(value || '').trim().replace(/\/$/, '');
+  }
+
+  async function fetchPlayerRegistrations() {
+    if (typeof common.fetchPlayerRegistrations !== 'function') {
+      return [];
+    }
+
+    try {
+      const registrations = await common.fetchPlayerRegistrations(pool);
+      return Array.isArray(registrations) ? registrations : [];
+    } catch (_error) {
+      return [];
+    }
+  }
+
+  function isRecentPlayerRegistration(player, staleSeconds) {
+    const lastSeenAt = player && player.last_seen_at;
+    const lastSeenAtValue = lastSeenAt instanceof Date ? lastSeenAt.getTime() : new Date(lastSeenAt).getTime();
+    const cutoffTime = Date.now() - Math.max(30, Number(staleSeconds || 60)) * 1000;
+
+    return Number.isFinite(lastSeenAtValue) && lastSeenAtValue >= cutoffTime;
+  }
+
+  async function fetchLiveConnectionsForScreen(slug) {
+    if (typeof getScreenConnections !== 'function') {
+      return [];
+    }
+
+    try {
+      const response = await getScreenConnections(slug);
+      return Array.isArray(response && response.connections) ? response.connections : [];
+    } catch (_error) {
+      return [];
+    }
+  }
+
+  async function resolvePlayerBaseUrlsForConnections(connections) {
+    const connectionList = Array.isArray(connections) ? connections : [];
+    const seen = new Set();
+    const registrations = await fetchPlayerRegistrations();
+
+    return connectionList.map(function (connection) {
+      const selectedPublicBaseUrl = normalizeExplicitPlayerBaseUrl(connection && connection.playerPublicBaseUrl);
+      if (!selectedPublicBaseUrl || seen.has(selectedPublicBaseUrl)) {
+        return '';
+      }
+
+      seen.add(selectedPublicBaseUrl);
+      const matchedPlayer = registrations.find(function (player) {
+        return normalizeExplicitPlayerBaseUrl(player && player.public_base_url) === selectedPublicBaseUrl;
+      }) || null;
+
+      return normalizeExplicitPlayerBaseUrl(matchedPlayer && matchedPlayer.internal_base_url) || selectedPublicBaseUrl;
+    }).filter(Boolean);
+  }
+
+  async function forwardPlayerCommandForConnections(slug, connections, commandPayload) {
+    const targetBaseUrls = await resolvePlayerBaseUrlsForConnections(connections);
+    if (targetBaseUrls.length && typeof forwardPlayerCommandToBaseUrl === 'function') {
+      const results = await Promise.allSettled(targetBaseUrls.map(function (targetBaseUrl) {
+        return forwardPlayerCommandToBaseUrl(targetBaseUrl, slug, commandPayload);
+      }));
+
+      return {
+        ok: true,
+        sent: results.filter(function (result) {
+          return result.status === 'fulfilled';
+        }).length,
+        results: results
+      };
+    }
+
+    return forwardPlayerCommand(slug, commandPayload);
+  }
+
+  async function fetchAllScreenTargets() {
+    const [rows] = await pool.query(
+      `SELECT s.slug
+       FROM d_screens s
+       WHERE s.slug IS NOT NULL
+       ORDER BY s.slug ASC`
+    );
     return (rows || [])
       .map(function (row) {
-        return String(row && row.slug ? row.slug : '').trim();
+        return {
+          slug: String(row && row.slug ? row.slug : '').trim(),
+          playerId: '',
+          publicBaseUrl: '',
+          internalBaseUrl: ''
+        };
       })
-      .filter(Boolean);
+      .filter(function (row) {
+        return Boolean(row.slug);
+      });
   }
 
   app.post('/commands', requirePermission('dashboard.allow'), async function (req, res, next) {
@@ -53,8 +146,8 @@ module.exports = function registerManageRoutes(app, deps) {
         return res.status(400).json({ error: 'Unsupported command' });
       }
 
-      const slugs = await fetchAllScreenSlugs();
-      if (!slugs.length) {
+      const targets = await fetchAllScreenTargets();
+      if (!targets.length) {
         await broadcastDashboardState();
         return res.json({ ok: true, command: command, sent: 0 });
       }
@@ -71,7 +164,22 @@ module.exports = function registerManageRoutes(app, deps) {
             }
           : 'reload';
 
-      const sentCount = await notifyPlayerScreens(slugs, payload);
+      const results = await Promise.allSettled(targets.map(async function (target) {
+        const liveConnections = await fetchLiveConnectionsForScreen(target.slug);
+        if (liveConnections.length) {
+          return forwardPlayerCommandForConnections(target.slug, liveConnections, payload);
+        }
+
+        return forwardPlayerCommand(target.slug, payload);
+      }));
+      const sentCount = results.reduce(function (total, result) {
+        if (result.status !== 'fulfilled') {
+          return total;
+        }
+
+        const sentValue = Number(result.value && typeof result.value.sent === 'number' ? result.value.sent : 1);
+        return total + (Number.isFinite(sentValue) && sentValue > 0 ? sentValue : 1);
+      }, 0);
       await broadcastDashboardState();
 
       return res.json({
@@ -112,7 +220,7 @@ module.exports = function registerManageRoutes(app, deps) {
       const playlistId = req.body.playlist_id ? Number(req.body.playlist_id) : null;
       const slug = await common.uniqueScreenSlug(pool, common.slugify(slugInput || name));
       const actorId = getAuditUserId(req);
-      const [result] = await pool.query('INSERT INTO d_screens (name, slug, playlist_id, player_id, created_by, modified_by) VALUES (?, ?, ?, ?, ?, ?)', [name, slug, playlistId, '1', actorId, actorId]);
+      const [result] = await pool.query('INSERT INTO d_screens (name, slug, playlist_id, created_by, modified_by) VALUES (?, ?, ?, ?, ?)', [name, slug, playlistId, actorId, actorId]);
       redirectAfterSave(req, res, '/screens?edit=' + result.insertId, {
         closeUrl: '/screens',
         newUrl: '/screens/new',
@@ -145,18 +253,33 @@ module.exports = function registerManageRoutes(app, deps) {
       const previousPlaylistId = screen.playlist_id;
       const slug = await common.uniqueScreenSlug(pool, common.slugify(slugInput || name), screen.id);
       const previousSlug = String(screen.slug || '').trim();
-      await pool.query('UPDATE d_screens SET name = ?, slug = ?, playlist_id = ?, player_id = ?, modified_by = ? WHERE id = ?', [name, slug, playlistId, '1', getAuditUserId(req), screen.id]);
+      await pool.query('UPDATE d_screens SET name = ?, slug = ?, playlist_id = ?, modified_by = ? WHERE id = ?', [name, slug, playlistId, getAuditUserId(req), screen.id]);
       if (previousPlaylistId !== playlistId && previousSlug) {
         await notifyPlayerScreens([previousSlug], 'refresh');
       }
       if (previousSlug && previousSlug !== slug) {
-        const playerRecord = typeof common.fetchScreenPlayerRecord === 'function'
-          ? await common.fetchScreenPlayerRecord(pool, previousSlug)
-          : null;
-        await forwardPlayerCommand(previousSlug, {
-          command: 'redirect',
-          url: (playerRecord && playerRecord.public_base_url ? String(playerRecord.public_base_url).replace(/\/$/, '') : PLAYER_PUBLIC_BASE_URL) + `/screen/${encodeURIComponent(slug)}`
-        });
+        const previousScreenTargets = await pool.query(
+          `SELECT s.slug, s.player_id, p.public_base_url, p.internal_base_url
+           FROM d_screens s
+           LEFT JOIN d_players p ON p.device_id = s.player_id
+           WHERE s.slug = ?
+           LIMIT 1`,
+          [previousSlug]
+        );
+        const previousTargetRow = previousScreenTargets[0] && previousScreenTargets[0][0] || null;
+        const previousInternalBaseUrl = normalizeBaseUrl(previousTargetRow && previousTargetRow.internal_base_url) || '';
+        const previousPublicBaseUrl = normalizeBaseUrl(previousTargetRow && previousTargetRow.public_base_url) || '';
+        if (previousInternalBaseUrl && typeof forwardPlayerCommandToBaseUrl === 'function') {
+          await forwardPlayerCommandToBaseUrl(previousInternalBaseUrl, previousSlug, {
+            command: 'redirect',
+            url: previousPublicBaseUrl ? `${previousPublicBaseUrl}/screen/${encodeURIComponent(slug)}` : `/screen/${encodeURIComponent(slug)}`
+          });
+        } else {
+          await forwardPlayerCommand(previousSlug, {
+            command: 'redirect',
+            url: previousPublicBaseUrl ? `${previousPublicBaseUrl}/screen/${encodeURIComponent(slug)}` : `/screen/${encodeURIComponent(slug)}`
+          });
+        }
       }
       redirectAfterSave(req, res, '/screens?edit=' + screen.id, {
         closeUrl: '/screens',

src/web/routes/admin/playlists.js

@@ -295,7 +295,7 @@ module.exports = function registerPlaylistRoutes(app, deps) {
       };
       await savePlaylistItems(connection, playlist, req.body, actorId, { updatePlaylist: false });
       await connection.commit();
-      redirectAfterSave(req, res, '/playlists?edit=' + result.insertId, {
+      redirectAfterSave(req, res, '/playlists/' + result.insertId + '/edit', {
         closeUrl: '/playlists',
         newUrl: '/playlists/new',
         message: 'Playlist created.'
@@ -352,7 +352,7 @@ module.exports = function registerPlaylistRoutes(app, deps) {
       await connection.commit();
       await notifyPlayerScreens(saveResult.affectedScreens, 'refresh');
       await broadcastDashboardState();
-      redirectAfterSave(req, res, '/playlists?edit=' + playlist.id, {
+      redirectAfterSave(req, res, '/playlists/' + playlist.id + '/edit', {
         closeUrl: '/playlists',
         newUrl: '/playlists/new',
         message: 'Playlist updated.'

src/web/routes/admin/rbac.js

@@ -19,6 +19,11 @@
 
 	const LIST_PAGE_SIZE = 25;
 
+	function toSortIndex(value) {
+		const number = Number(value);
+		return Number.isFinite(number) ? number : 999;
+	}
+
 	function slugifyRoleKey(name) {
 		const value = String(name || '').trim().toLowerCase();
 		const slug = value.replace(/[^a-z0-9]+/g, '-').replace(/^-+|-+$/g, '').slice(0, ROLE_KEY_MAX_LENGTH);
@@ -73,8 +78,11 @@
 				resourceKey: definition ? definition.resourceKey : String(permission.section_name || '').trim().toLowerCase().replace(/[^a-z0-9]+/g, '-'),
 				resourceName: definition ? definition.resourceName : permission.section_name,
 				categoryName: definition ? definition.sectionName : permission.section_name,
+				sectionIndex: definition ? toSortIndex(definition.sectionIndex) : 999,
 				sectionOrder: definition ? definition.sectionOrder : 999,
+				resourceIndex: definition ? toSortIndex(definition.resourceIndex) : 999,
 				resourceOrder: definition ? Number(definition.resourceOrder) || 999 : 999,
+				permissionIndex: definition ? toSortIndex(definition.permissionIndex) : 999,
 				permissionOrder: definition ? Number(definition.permissionOrder) || 999 : 999,
 				actionKey: definition ? definition.actionKey : 'read',
 				actionLabel: definition ? definition.actionName : getActionLabel(permission.actionKey),
@@ -103,7 +111,9 @@
 					id: sectionKey || 'permissions',
 					title: String(permission.resourceName || permission.categoryName || 'Permissions').trim(),
 					categoryName: String(permission.categoryName || '').trim(),
+					sectionIndex: toSortIndex(permission.sectionIndex),
 					sectionOrder: Number(permission.sectionOrder) || 999,
+					resourceIndex: toSortIndex(permission.resourceIndex),
 					permissions: []
 				};
 				groupIndex.set(sectionKey, group);
@@ -114,8 +124,13 @@
 
 		groups.forEach(function (group) {
 			group.permissions.sort(function (left, right) {
-				const leftOrder = Number(left.permissionOrder) || 999;
-				const rightOrder = Number(right.permissionOrder) || 999;
+				const leftIndex = toSortIndex(left.permissionIndex);
+				const rightIndex = toSortIndex(right.permissionIndex);
+				if (leftIndex !== rightIndex) {
+					return leftIndex - rightIndex;
+				}
+				const leftOrder = toSortIndex(left.permissionOrder);
+				const rightOrder = toSortIndex(right.permissionOrder);
 				if (leftOrder !== rightOrder) {
 					return leftOrder - rightOrder;
 				}
@@ -124,8 +139,13 @@
 		});
 
 		groups.sort(function (left, right) {
-			const leftOrder = Number(left.sectionOrder) || 999;
-			const rightOrder = Number(right.sectionOrder) || 999;
+			const leftIndex = toSortIndex(left.sectionIndex);
+			const rightIndex = toSortIndex(right.sectionIndex);
+			if (leftIndex !== rightIndex) {
+				return leftIndex - rightIndex;
+			}
+			const leftOrder = toSortIndex(left.sectionOrder);
+			const rightOrder = toSortIndex(right.sectionOrder);
 			if (leftOrder !== rightOrder) {
 				return leftOrder - rightOrder;
 			}

src/web/routes/common.js

@@ -1,7 +1,5 @@
 // Shared route helpers for web view rendering and player URL formatting.
 
-const PLAYER_PUBLIC_BASE_URL = (process.env.PLAYER_PUBLIC_BASE_URL || process.env.PLAYER_BASE_URL || 'http://localhost:3001').replace(/\/$/, '');
-
 function escapeHtml(value) {
   return String(value ?? '')
     .replace(/&/g, '&')
@@ -11,8 +9,13 @@ function escapeHtml(value) {
     .replace(/'/g, ''');
 }
 
-function screenPlayerUrl(slug) {
-  return `${PLAYER_PUBLIC_BASE_URL}/screen/${encodeURIComponent(slug)}`;
+function screenPlayerUrl(slug, baseUrl) {
+  const normalizedBaseUrl = String(baseUrl || '').trim().replace(/\/$/, '');
+  if (!normalizedBaseUrl) {
+    return '';
+  }
+
+  return `${normalizedBaseUrl}/screen/${encodeURIComponent(slug)}`;
 }
 
 module.exports = {

src/web/routes/internal/sync.js

@@ -0,0 +1,90 @@
+// Internal sync trigger routes for player-driven queue flushes.
+
+const { verifyRequestAuth } = require('#src/request-auth');
+const { collectFontLibrarySyncOperations } = require('#src/web/lib/media/font-library');
+
+function requireRequestAuth(req, res, next) {
+  if (!verifyRequestAuth(req)) {
+    return res.status(401).json({ error: 'Request authentication required.' });
+  }
+
+  next();
+}
+
+module.exports = function registerInternalSyncRoutes(app, deps) {
+  const backgroundTaskQueue = deps && deps.backgroundTaskQueue;
+  const uploadSyncService = deps && deps.uploadSyncService;
+  const mediaDir = String(deps && deps.mediaDir || '').trim();
+
+  if (!backgroundTaskQueue || typeof backgroundTaskQueue.enqueueTask !== 'function' || !uploadSyncService || !mediaDir) {
+    throw new Error('registerInternalSyncRoutes requires the sync dependencies.');
+  }
+
+  app.post('/api/internal/sync/player-media', requireRequestAuth, async function (_req, res, next) {
+    try {
+      const requestBody = _req.body && typeof _req.body === 'object' && !Array.isArray(_req.body)
+        ? _req.body
+        : {};
+      const playerIdentifier = String(requestBody.playerIdentifier || requestBody.deviceId || '').trim();
+      const playerPublicBaseUrl = String(requestBody.playerPublicBaseUrl || '').trim();
+      const playerInternalBaseUrl = String(requestBody.playerInternalBaseUrl || '').trim();
+      const task = await backgroundTaskQueue.enqueueTask({
+        key: 'player-media-sync',
+        title: 'Player media sync',
+        category: 'media-sync',
+        taskType: 'media-sync',
+        metadata: {
+          playerIdentifier: playerIdentifier || null,
+          playerPublicBaseUrl: playerPublicBaseUrl || null,
+          playerInternalBaseUrl: playerInternalBaseUrl || null,
+          playerLabel: playerIdentifier || playerPublicBaseUrl || playerInternalBaseUrl || null
+        },
+        payload: {
+          mode: 'initial',
+          uploadDir: mediaDir,
+          playerIdentifier: playerIdentifier,
+          playerPublicBaseUrl: playerPublicBaseUrl,
+          playerInternalBaseUrl: playerInternalBaseUrl
+        }
+      });
+      res.status(202).json({ ok: true, queued: true, task: task });
+    } catch (error) {
+      next(error);
+    }
+  });
+
+  app.post('/api/internal/sync/player-font', requireRequestAuth, async function (_req, res, next) {
+    try {
+      const requestBody = _req.body && typeof _req.body === 'object' && !Array.isArray(_req.body)
+        ? _req.body
+        : {};
+      const playerIdentifier = String(requestBody.playerIdentifier || requestBody.deviceId || '').trim();
+      const playerPublicBaseUrl = String(requestBody.playerPublicBaseUrl || '').trim();
+      const playerInternalBaseUrl = String(requestBody.playerInternalBaseUrl || '').trim();
+      const operations = collectFontLibrarySyncOperations(mediaDir);
+      const task = await backgroundTaskQueue.enqueueTask({
+        key: 'player-font-sync',
+        title: 'Player font sync',
+        category: 'fonts',
+        taskType: 'font-sync',
+        metadata: {
+          playerIdentifier: playerIdentifier || null,
+          playerPublicBaseUrl: playerPublicBaseUrl || null,
+          playerInternalBaseUrl: playerInternalBaseUrl || null,
+          playerLabel: playerIdentifier || playerPublicBaseUrl || playerInternalBaseUrl || null
+        },
+        payload: {
+          mode: 'initial',
+          uploadDir: mediaDir,
+          operations: operations,
+          playerIdentifier: playerIdentifier,
+          playerPublicBaseUrl: playerPublicBaseUrl,
+          playerInternalBaseUrl: playerInternalBaseUrl
+        }
+      });
+      res.status(202).json({ ok: true, queued: true, task: task });
+    } catch (error) {
+      next(error);
+    }
+  });
+};

src/web/routes/register.js

@@ -15,6 +15,8 @@ const registerRssFeedRoutes = require('./data-sources/rss-feeds/routes');
 const registerTimetableRoutes = require('./data-sources/timetables/routes');
 const registerSettingsRoutes = require('./settings/background-tasks');
 const registerFontRoutes = require('./settings/fonts');
+const registerInternalSyncRoutes = require('./internal/sync');
+const registerScreensRoutes = require('./signage/screens/routes');
 const { PERMISSIONS, normalizePermissionKeys } = require('#src/rbac');
 
 function registerRoutes(app, deps) {
@@ -22,6 +24,23 @@ function registerRoutes(app, deps) {
   registerAuthAndAccountRoutes(app, deps);
   registerSignageRoutes(app, deps);
   registerSettingsAndContentRoutes(app, deps);
+  registerInternalSyncRoutes(app, {
+    backgroundTaskQueue: deps.backgroundTaskQueue,
+    uploadSyncService: deps.uploadSyncService,
+    mediaDir: deps.mediaDir
+  });
+  registerScreensRoutes(app, {
+    pool: deps.pool,
+    common: deps.common,
+    pages: deps.pages,
+    mediaDir: deps.mediaDir,
+    formatDashboardDate: deps.formatDashboardDate,
+    buildDashboardState: deps.buildDashboardState,
+    fetchScreensByPlaylistId: deps.fetchScreensByPlaylistId,
+    requirePermission: deps.requirePermission,
+    getScreenDeleteBlockMessage: deps.playerActionService.getScreenDeleteBlockMessage,
+    getScreenConnections: deps.playerActionService.getScreenConnections,
+  });
 }
 
 function registerAuthAndAccountRoutes(app, deps) {
@@ -48,7 +67,7 @@ function registerAuthAndAccountRoutes(app, deps) {
     buildDashboardState: deps.buildDashboardState,
     fetchScreensByPlaylistId: deps.fetchScreensByPlaylistId,
     getScreenDeleteBlockMessage: deps.playerActionService.getScreenDeleteBlockMessage,
-    getScreenConnections: deps.playerActionService.getScreenConnections
+    getScreenConnections: deps.playerActionService.getScreenConnections,
   });
 
   registerAccountRoutes(app, {
@@ -107,7 +126,8 @@ function registerSignageRoutes(app, deps) {
     getScreenDeleteBlockMessage: deps.playerActionService.getScreenDeleteBlockMessage,
     getScreenConnections: deps.playerActionService.getScreenConnections,
     forwardPlayerCommand: deps.playerActionService.forwardPlayerCommand,
-    playerPublicBaseUrl: deps.playerPublicBaseUrl,
+    forwardPlayerCommandToBaseUrl: deps.playerActionService.forwardPlayerCommandToBaseUrl,
+    forwardPlayerCommandToDevice: deps.playerActionService.forwardPlayerCommandToDevice,
     requirePermission: deps.requirePermission
   });
 
@@ -125,11 +145,11 @@ function registerSignageRoutes(app, deps) {
     pool: deps.pool,
     common: deps.common,
     forwardPlayerCommand: deps.playerActionService.forwardPlayerCommand,
+    forwardPlayerCommandToBaseUrl: deps.playerActionService.forwardPlayerCommandToBaseUrl,
     getScreenConnections: deps.playerActionService.getScreenConnections,
     isClientNameAvailable: deps.isClientNameAvailable,
     withClientNameReservation: deps.withClientNameReservation,
     broadcastDashboardState: deps.broadcastDashboardState,
-    playerPublicBaseUrl: deps.playerPublicBaseUrl,
     requirePermission: deps.requirePermission
   });
 }

src/web/routes/settings/background-tasks-page.js

@@ -143,6 +143,55 @@ function buildTaskSourceFilterUrl(queryState, task, sourceFilter) {
   return buildQueryString(nextQuery);
 }
 
+function buildTaskPlayerLabel(metadata) {
+  const playerLabel = String(metadata && metadata.playerLabel || '').trim();
+  const playerIdentifier = String(metadata && metadata.playerIdentifier || '').trim();
+  const playerPublicBaseUrl = String(metadata && metadata.playerPublicBaseUrl || '').trim();
+
+  if (playerLabel) {
+    return playerLabel;
+  }
+
+  if (playerIdentifier && playerPublicBaseUrl) {
+    return `${playerIdentifier} (${playerPublicBaseUrl})`;
+  }
+
+  if (playerIdentifier) {
+    return playerIdentifier;
+  }
+
+  if (playerPublicBaseUrl) {
+    return playerPublicBaseUrl;
+  }
+
+  return '';
+}
+
+function buildTaskDescription(task, metadata) {
+  const playerLabel = buildTaskPlayerLabel(metadata);
+  const taskKey = String(task && task.key || '').trim();
+  let displayKey = taskKey;
+
+  if (playerLabel && displayKey) {
+    const playerPrefix = `${playerLabel}:`;
+    const playerSuffix = `:${playerLabel}`;
+
+    if (displayKey.startsWith(playerPrefix)) {
+      displayKey = displayKey.slice(playerPrefix.length);
+    }
+
+    if (displayKey.endsWith(playerSuffix)) {
+      displayKey = displayKey.slice(0, -playerSuffix.length);
+    }
+
+    if (displayKey === playerLabel) {
+      displayKey = '';
+    }
+  }
+
+  return [playerLabel, displayKey].filter(Boolean).join(':');
+}
+
 function buildQueuePageViewModel(data, message, currentUser) {
   const tasks = (data && data.tasks) || [];
   const summary = (data && data.summary) || { counts: {}, total: 0, activeCount: 0 };
@@ -171,7 +220,10 @@ function buildQueuePageViewModel(data, message, currentUser) {
       'finishedAt',
       function (item) { return item && item.metadata && item.metadata.sourceName; },
       function (item) { return item && item.metadata && item.metadata.sourceType; },
-      function (item) { return item && item.metadata && item.metadata.sourceId; }
+      function (item) { return item && item.metadata && item.metadata.sourceId; },
+      function (item) { return item && item.metadata && item.metadata.playerLabel; },
+      function (item) { return item && item.metadata && item.metadata.playerIdentifier; },
+      function (item) { return item && item.metadata && item.metadata.playerPublicBaseUrl; }
     ])(task);
   });
   const sortedTasks = sortRows(filteredTasks, function (task) {
@@ -194,7 +246,7 @@ function buildQueuePageViewModel(data, message, currentUser) {
       return task && task.finishedAt;
     }
     if (sort === 'source') {
-      return [task && task.metadata && task.metadata.sourceName, task && task.metadata && task.metadata.sourceType, task && task.metadata && task.metadata.sourceId].map(function (value) {
+      return [task && task.metadata && task.metadata.sourceName, task && task.metadata && task.metadata.sourceType, task && task.metadata && task.metadata.sourceId, task && task.metadata && task.metadata.playerLabel, task && task.metadata && task.metadata.playerIdentifier, task && task.metadata && task.metadata.playerPublicBaseUrl].map(function (value) {
         return String(value || '').trim();
       }).join(' ');
     }
@@ -234,11 +286,16 @@ function buildQueuePageViewModel(data, message, currentUser) {
   });
 
   const visibleTasksWithSources = visibleTasks.map(function (task) {
+    const playerLabel = buildTaskPlayerLabel(task.metadata);
+    const taskDescription = buildTaskDescription(task, task.metadata);
+
     return Object.assign({}, task, {
       sourceUrl: buildTaskSourceFilterUrl(queryState, task, sourceFilter),
       sourceLabel: task.metadata && task.metadata.sourceName ? String(task.metadata.sourceName).trim() : '',
       sourceTypeLabel: task.metadata && task.metadata.sourceType ? String(task.metadata.sourceType).trim() : '',
-      sourceIdLabel: task.metadata && task.metadata.sourceId ? Number(task.metadata.sourceId) : ''
+      sourceIdLabel: task.metadata && task.metadata.sourceId ? Number(task.metadata.sourceId) : '',
+      playerLabel: playerLabel,
+      taskDescription: taskDescription
     });
   });
   const hasActiveFilters = Boolean(queryState.sourceType || queryState.sourceId);
@@ -287,7 +344,10 @@ function buildScheduledPageViewModel(data, message, currentUser) {
       'lastError',
       function (item) { return item && item.metadata && item.metadata.sourceName; },
       function (item) { return item && item.metadata && item.metadata.sourceType; },
-      function (item) { return item && item.metadata && item.metadata.sourceId; }
+      function (item) { return item && item.metadata && item.metadata.sourceId; },
+      function (item) { return item && item.metadata && item.metadata.playerLabel; },
+      function (item) { return item && item.metadata && item.metadata.playerIdentifier; },
+      function (item) { return item && item.metadata && item.metadata.playerPublicBaseUrl; }
     ])(task);
   });
   const sortedRecurringTasks = sortRows(filteredRecurringTasks, function (task) {
@@ -309,7 +369,7 @@ function buildScheduledPageViewModel(data, message, currentUser) {
       }).join(' ');
     }
     if (sort === 'source') {
-      return [task && task.metadata && task.metadata.sourceName, task && task.metadata && task.metadata.sourceType, task && task.metadata && task.metadata.sourceId].map(function (value) {
+      return [task && task.metadata && task.metadata.sourceName, task && task.metadata && task.metadata.sourceType, task && task.metadata && task.metadata.sourceId, task && task.metadata && task.metadata.playerLabel, task && task.metadata && task.metadata.playerIdentifier, task && task.metadata && task.metadata.playerPublicBaseUrl].map(function (value) {
         return String(value || '').trim();
       }).join(' ');
     }
@@ -325,7 +385,8 @@ function buildScheduledPageViewModel(data, message, currentUser) {
     backgroundTasksMenuOpen: true,
     recurringTasks: sortedRecurringTasks.map(function (task) {
       return Object.assign({}, task, {
-        intervalLabel: formatIntervalLabel(task.intervalMs)
+        intervalLabel: formatIntervalLabel(task.intervalMs),
+        playerLabel: buildTaskPlayerLabel(task.metadata)
       });
     }),
     summary: summary,

src/web/routes/settings/rbac/form-view-model.js

@@ -4,6 +4,11 @@ function normalizeSectionId(value) {
   return String(value || '').trim().toLowerCase().replace(/[^a-z0-9]+/g, '-');
 }
 
+function toSortIndex(value) {
+  const number = Number(value);
+  return Number.isFinite(number) ? number : 999;
+}
+
 function buildPermissionSections(permissionGroups) {
   const sections = [];
   const sectionIndex = new Map();
@@ -23,7 +28,8 @@ function buildPermissionSections(permissionGroups) {
       sectionIndex.set(sectionKey, {
         id: sectionKey,
         title: sectionTitle,
-        sectionOrder: Number(group && group.sectionOrder) || 999,
+        sourceIndex: toSortIndex(group && group.sectionIndex),
+        sectionOrder: toSortIndex(group && group.sectionOrder),
         groups: []
       });
       sections.push(sectionIndex.get(sectionKey));
@@ -47,8 +53,14 @@ function buildPermissionSections(permissionGroups) {
     });
 
     section.groups.sort(function (left, right) {
-      const leftOrder = Number(left.resourceOrder) || 999;
-      const rightOrder = Number(right.resourceOrder) || 999;
+      const leftIndex = toSortIndex(left.resourceIndex);
+      const rightIndex = toSortIndex(right.resourceIndex);
+      if (leftIndex !== rightIndex) {
+        return leftIndex - rightIndex;
+      }
+
+      const leftOrder = toSortIndex(left.resourceOrder);
+      const rightOrder = toSortIndex(right.resourceOrder);
       if (leftOrder !== rightOrder) {
         return leftOrder - rightOrder;
       }
@@ -65,8 +77,14 @@ function buildPermissionSections(permissionGroups) {
   });
 
   sections.sort(function (left, right) {
-    const leftOrder = Number(left.sectionOrder) || 999;
-    const rightOrder = Number(right.sectionOrder) || 999;
+    const leftIndex = toSortIndex(left.sourceIndex);
+    const rightIndex = toSortIndex(right.sourceIndex);
+    if (leftIndex !== rightIndex) {
+      return leftIndex - rightIndex;
+    }
+
+    const leftOrder = toSortIndex(left.sectionOrder);
+    const rightOrder = toSortIndex(right.sectionOrder);
     if (leftOrder !== rightOrder) {
       return leftOrder - rightOrder;
     }
@@ -134,5 +152,6 @@ function buildRbacEditViewModel(role, message, currentUser, permissionGroups, us
 
 module.exports = {
   buildRbacAddViewModel: buildRbacAddViewModel,
-  buildRbacEditViewModel: buildRbacEditViewModel
+  buildRbacEditViewModel: buildRbacEditViewModel,
+  buildPermissionSections: buildPermissionSections
 };

src/web/routes/signage/clients/routes.js

@@ -6,7 +6,7 @@ module.exports = function registerClientsRoutes(app, deps) {
   const pages = deps.pages;
   const buildDashboardState = deps.buildDashboardState;
   const { buildPagination } = require('../../../lib/pagination');
-  const { sortRows, createSearchMatcher } = require('../../../lib/list-query');
+  const { compareSortValues, createSearchMatcher, getComparableSortValue } = require('../../../lib/list-query');
   const requirePermission = deps.requirePermission;
 
   const LIST_PAGE_SIZE = 25;
@@ -18,7 +18,6 @@ module.exports = function registerClientsRoutes(app, deps) {
       client: function (client) { return String(client && (client.client_name || client.name || client.clientId) || '').trim(); },
       screen: function (client) { return String(client && (client.screen_name || client.screen_slug) || '').trim(); },
       slide: function (client) { return String(client && client.currentSlideTitle || '').trim(); },
-      ip: function (client) { return String(client && client.clientIp || '').trim(); },
       viewport: function (client) {
         const viewport = client && client.viewport;
         if (!viewport || !viewport.width || !viewport.height) {
@@ -29,13 +28,26 @@ module.exports = function registerClientsRoutes(app, deps) {
       connected: function (client) { return String(client && (client.connectedAt || client.lastSeenAt) || '').trim(); }
     };
 
-    if (!accessors[normalizedSortKey]) {
-      return Array.isArray(clients) ? clients.slice() : [];
+    function compareValues(leftValue, rightValue) {
+      return compareSortValues(getComparableSortValue(leftValue), getComparableSortValue(rightValue));
     }
 
-    return sortRows(clients, function (client) {
-      return accessors[normalizedSortKey](client);
-    }, normalizedDirection);
+    const sortKeys = accessors[normalizedSortKey]
+      ? [normalizedSortKey]
+      : ['client'];
+
+    return (Array.isArray(clients) ? clients.slice() : []).sort(function (leftClient, rightClient) {
+      for (let index = 0; index < sortKeys.length; index += 1) {
+        const sortKeyName = sortKeys[index];
+        const comparison = compareValues(accessors[sortKeyName](leftClient), accessors[sortKeyName](rightClient));
+
+        if (comparison !== 0) {
+          return index === 0 && normalizedDirection === 'desc' ? comparison * -1 : comparison;
+        }
+      }
+
+      return 0;
+    });
   }
 
   app.get('/clients', requirePermission('clients.read'), async function (req, res, next) {
@@ -52,7 +64,6 @@ module.exports = function registerClientsRoutes(app, deps) {
         'deviceId',
         'slug',
         'screen_slug',
-        'ipAddress',
         'status'
       ]);
       const filteredClients = (data.clients || []).filter(matchesSearch);

src/web/routes/signage/dashboard/index.js

@@ -21,8 +21,10 @@ module.exports = function renderDashboardPage(data, message, currentUser) {
     playlists: data.playlists || [],
     screens: data.screens || [],
     clients: data.clients || [],
+    kioskPlayers: data.kioskPlayers || [],
     slides: data.slides || [],
     connectedClientsCount: Number(data.connectedClientsCount || 0),
+    connectedPlayersCount: Number(data.connectedPlayersCount || data.connectedClientsCount || 0),
     primaryPlayerUrl: normalizeBaseUrl(primaryPlayerUrl) || null,
     scripts: ['js/dashboard/dashboard-page.js']
   });

src/web/routes/signage/playlists/form-view-model.js

@@ -142,11 +142,14 @@ function getVideoDurationSeconds(slide) {
       return null;
     }
 
-    const videoRegion = Object.keys(parsed).map((key) => parsed[key]).find((region) => {
+    const videoRegions = Object.keys(parsed).map((key) => parsed[key]).filter((region) => {
       return region && typeof region === 'object' && String(region.type || '').trim().toLowerCase() === 'video' && Number(region.duration_seconds || 0) > 0;
     });
 
-    const duration = Math.round(Number(videoRegion && videoRegion.duration_seconds || 0) * 1000) / 1000;
+    const duration = videoRegions.reduce((longest, region) => {
+      const regionDuration = Math.round(Number(region.duration_seconds || 0) * 1000) / 1000;
+      return regionDuration > longest ? regionDuration : longest;
+    }, 0);
     return Number.isFinite(duration) && duration > 0 ? duration : null;
   } catch (_error) {
     return null;
@@ -193,7 +196,7 @@ function buildPlaylistFormViewModel(playlist, data, message, currentUser, option
       isLast: index === items.length - 1,
       canvasSizeId: Number(item.canvas_size_id) || null,
       showVideoDurationButton: hasVideoRegion(item.content_json),
-      showMuteButton: hasVideoRegion(item.content_json),
+      showMuteButton: hasPlayableMediaRegion(item.content_json),
       videoSourcePath: getVideoSourcePath(item),
       videoDurationSeconds: getVideoDurationSeconds(item),
       useVideoDuration: Boolean(item.use_video_duration),
@@ -221,7 +224,7 @@ function buildPlaylistFormViewModel(playlist, data, message, currentUser, option
     canvasSizeId: Number(slide.canvas_size_id) || null,
     isAssigned: assignedSlideIds.has(slide.id),
     showVideoDurationButton: hasVideoRegion(slide.content_json),
-    showMuteButton: hasVideoRegion(slide.content_json),
+    showMuteButton: hasPlayableMediaRegion(slide.content_json),
     videoSourcePath: getVideoSourcePath(slide),
     videoDurationSeconds: getVideoDurationSeconds(slide),
     useVideoDuration: Boolean(slide.use_video_duration),

src/web/routes/signage/screens/form-view-model.js

@@ -4,7 +4,8 @@ function buildScreenFormViewModel(screen, data, message, currentUser, isEdit) {
   const viewScreen = Object.assign({
     name: '',
     slug: '',
-    playlist_id: null
+    playlist_id: null,
+    player_urls: []
   }, screen || {});
 
   return {

src/web/routes/signage/screens/routes.js

@@ -1,5 +1,8 @@
 // Screen route registration and dashboard wiring.
 
+const fs = require('fs');
+const { screenPlayerUrl } = require('../../../routes/common');
+
 module.exports = function registerScreensRoutes(app, deps) {
   const pool = deps.pool;
   const common = deps.common;
@@ -9,7 +12,32 @@ module.exports = function registerScreensRoutes(app, deps) {
   const { buildPagination } = require('../../../lib/pagination');
   const requirePermission = deps.requirePermission;
 
+  function isRecentPlayerRegistration(player, staleSeconds) {
+    const lastSeenAt = player && player.last_seen_at;
+    const lastSeenAtValue = lastSeenAt instanceof Date ? lastSeenAt.getTime() : new Date(lastSeenAt).getTime();
+    const cutoffTime = Date.now() - Math.max(30, Number(staleSeconds || 60)) * 1000;
+
+    return Number.isFinite(lastSeenAtValue) && lastSeenAtValue >= cutoffTime;
+  }
+
   const LIST_PAGE_SIZE = 25;
+  const batTemplatePath = require.resolve('#root/scripts/pulse-signage-kiosk.bat');
+  const shTemplatePath = require.resolve('#root/scripts/pulse-signage-kiosk.sh');
+  const launcherDownloadPaths = {
+    windows: '/downloads/kiosk/pulse-signage-kiosk.bat',
+    linux: '/downloads/kiosk/pulse-signage-kiosk.sh'
+  };
+
+  function normalizeTargetPlayerUrl(value) {
+    const normalized = String(value || '').trim().replace(/\/$/, '');
+    if (!normalized) {
+      return null;
+    }
+    if (!/^https?:\/\//i.test(normalized)) {
+      return null;
+    }
+    return normalized;
+  }
 
   function requireQueryPermission(readPermissionKey, editPermissionKey) {
     return function (req, res, next) {
@@ -50,11 +78,60 @@ module.exports = function registerScreensRoutes(app, deps) {
 
       return Object.assign({}, screen, {
         player_connection_count: playerConnectionCount,
-        player_url: dashboardScreen && dashboardScreen.player_url ? dashboardScreen.player_url : screen.player_url || null
       });
     });
   }
 
+  async function buildPlayerUrl() {
+    if (typeof common.fetchPlayerPublicBaseUrl !== 'function') {
+      return null;
+    }
+
+    return common.fetchPlayerPublicBaseUrl(pool);
+  }
+
+  async function buildScreenPlayerUrls(screen) {
+    const playerRegistrations = typeof common.fetchPlayerRegistrations === 'function'
+      ? await common.fetchPlayerRegistrations(pool)
+      : [];
+
+    return (Array.isArray(playerRegistrations) ? playerRegistrations : []).filter(function (player) {
+      return isRecentPlayerRegistration(player, 60);
+    }).map(function (player) {
+      const baseUrl = String(player && player.public_base_url || '').trim().replace(/\/$/, '');
+      const playerUrl = screenPlayerUrl(screen && screen.slug ? screen.slug : '', baseUrl);
+      return {
+        identifier: String(player && player.identifier || '').trim(),
+        public_base_url: baseUrl || null,
+        player_url: playerUrl || null
+      };
+    }).sort(function (left, right) {
+      return String(left && left.identifier || '').localeCompare(String(right && right.identifier || ''), undefined, { sensitivity: 'base', numeric: true });
+    });
+  }
+
+  function buildLauncherContent(templatePath, playerUrl) {
+    const template = fs.readFileSync(templatePath, 'utf8');
+    const normalizedPlayerUrl = String(playerUrl || '').trim();
+    if (!normalizedPlayerUrl) {
+      return null;
+    }
+
+    if (template.indexOf('http://localhost:8081') === -1) {
+      throw new Error(`Launcher template is missing the default player URL placeholder: ${templatePath}`);
+    }
+
+    return template.replace('http://localhost:8081', normalizedPlayerUrl);
+  }
+
+  function sendLauncherDownload(res, fileName, content) {
+    res.set('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
+    res.set('Pragma', 'no-cache');
+    res.attachment(fileName);
+    res.type('text/plain; charset=utf-8');
+    res.send(content);
+  }
+
   app.get('/screens', requireQueryPermission('screens.read', 'screens.update'), async function (req, res, next) {
     try {
       if (req.query.edit) {
@@ -62,6 +139,10 @@ module.exports = function registerScreensRoutes(app, deps) {
         if (!screen) {
           return res.status(404).send('Screen not found');
         }
+        screen.player_urls = await buildScreenPlayerUrls(screen);
+        if (screen.player_urls.length) {
+          screen.launcher_downloads = launcherDownloadPaths;
+        }
         screen.inUse = Boolean(await getScreenDeleteBlockMessage(pool, screen, deps.getScreenConnections));
         const editData = await common.fetchScreenEditData(pool);
         return res.send(pages.renderScreenEditPage(screen, editData, req.query.message ? String(req.query.message) : '', req.currentUser));
@@ -71,18 +152,9 @@ module.exports = function registerScreensRoutes(app, deps) {
       const sort = common.getSortQuery(req);
       const direction = common.getSortDirectionQuery(req);
       const dashboardState = await buildDashboardState(pool);
-      const playerUrlsBySlug = typeof common.fetchScreenPlayerUrls === 'function'
-        ? await common.fetchScreenPlayerUrls(pool)
-        : {};
       const data = await common.fetchScreensPage(pool, page, LIST_PAGE_SIZE, search, sort, direction);
       res.send(pages.renderScreensPage({
-        screens: applyConnectionCounts(data.screens || [], dashboardState.screens || []).map(function (screen) {
-          const slug = String(screen && screen.slug || '').trim();
-          const registryUrl = slug && playerUrlsBySlug[slug] ? String(playerUrlsBySlug[slug]).trim() : '';
-          return Object.assign({}, screen, {
-            player_url: screen.player_url || registryUrl || null
-          });
-        }),
+        screens: applyConnectionCounts(data.screens || [], dashboardState.screens || []),
         pagination: buildPagination(data.totalItems, data.currentPage, 'page', { search: search, sort: sort, direction: direction }, LIST_PAGE_SIZE, 'screens', 'Screen pages')
       }, req.query.message ? String(req.query.message) : '', req.currentUser));
     } catch (error) {
@@ -96,10 +168,10 @@ module.exports = function registerScreensRoutes(app, deps) {
       if (!screen) {
         return res.status(404).send('Screen not found');
       }
-      const playerUrlsBySlug = typeof common.fetchScreenPlayerUrls === 'function'
-        ? await common.fetchScreenPlayerUrls(pool)
-        : {};
-      screen.player_url = screen.slug && playerUrlsBySlug[screen.slug] ? String(playerUrlsBySlug[screen.slug]).trim() : null;
+      screen.player_urls = await buildScreenPlayerUrls(screen);
+      if (screen.player_urls.length) {
+        screen.launcher_downloads = launcherDownloadPaths;
+      }
       screen.inUse = Boolean(await getScreenDeleteBlockMessage(pool, screen, deps.getScreenConnections));
       const editData = await common.fetchScreenEditData(pool);
       return res.send(pages.renderScreenEditPage(screen, editData, req.query.message ? String(req.query.message) : '', req.currentUser));
@@ -107,5 +179,43 @@ module.exports = function registerScreensRoutes(app, deps) {
       next(error);
     }
   });
+
+  app.get('/downloads/kiosk/pulse-signage-kiosk.bat', requirePermission('screens.update'), async function (_req, res, next) {
+    try {
+      const playerUrl = normalizeTargetPlayerUrl(_req.query && _req.query.playerUrl)
+        || await buildPlayerUrl();
+      if (!playerUrl) {
+        return res.status(404).send('Player URL is not available yet.');
+      }
+
+      const content = buildLauncherContent(batTemplatePath, playerUrl);
+      if (!content) {
+        return res.status(404).send('Launcher template is not available.');
+      }
+
+      sendLauncherDownload(res, 'pulse-signage-kiosk.bat', content);
+    } catch (error) {
+      next(error);
+    }
+  });
+
+  app.get('/downloads/kiosk/pulse-signage-kiosk.sh', requirePermission('screens.update'), async function (_req, res, next) {
+    try {
+      const playerUrl = normalizeTargetPlayerUrl(_req.query && _req.query.playerUrl)
+        || await buildPlayerUrl();
+      if (!playerUrl) {
+        return res.status(404).send('Player URL is not available yet.');
+      }
+
+      const content = buildLauncherContent(shTemplatePath, playerUrl);
+      if (!content) {
+        return res.status(404).send('Launcher template is not available.');
+      }
+
+      sendLauncherDownload(res, 'pulse-signage-kiosk.sh', content);
+    } catch (error) {
+      next(error);
+    }
+  });
 };
 

src/web/routes/signage/slides/routes.js

@@ -1,14 +1,32 @@
 // Slide route registration and pagination wiring.
 
 const { renderFragment } = require('../../../view');
+const path = require('path');
+const { verifyRequestAuth } = require('#src/request-auth');
+const { getFontStylesheetHref } = require('#src/web/lib/media/font-library');
+const { buildThumbnailPreviewPayload } = require('#src/web/lib/media/slide-thumbnail-preview');
+
+function safeJsonForScript(value) {
+  return JSON.stringify(value === undefined ? null : value).replace(/</g, '\\u003c');
+}
 
 module.exports = function registerSlidesRoutes(app, deps) {
   const pages = deps.pages;
   const common = deps.common;
   const pool = deps.pool;
+  const mediaDir = String(deps.mediaDir || path.join(__dirname, '..', '..', '..', '..', 'media')).trim();
+  const webBaseUrl = String(deps.webBaseUrl || '').trim().replace(/\/$/, '');
   const { buildPagination } = require('../../../lib/pagination');
   const requirePermission = deps.requirePermission;
 
+  function requireRequestAuth(req, res, next) {
+    if (!verifyRequestAuth(req)) {
+      return res.status(401).json({ error: 'Request authentication required.' });
+    }
+
+    next();
+  }
+
   const LIST_PAGE_SIZE = 25;
 
   app.get('/slides', requirePermission('slides.read'), async function (req, res, next) {
@@ -35,5 +53,30 @@ module.exports = function registerSlidesRoutes(app, deps) {
       frameBodyClass: 'slide-preview-popup-shell slide-preview-popup-body'
     }));
   });
+
+  app.get('/api/internal/slide-thumbnails/:id/popup-preview', async function (req, res, next) {
+    try {
+      const slide = await common.fetchSlideById(pool, Number(req.params.id));
+      if (!slide) {
+        return res.status(404).send('Slide not found');
+      }
+
+      const payload = buildThumbnailPreviewPayload(slide, {
+        baseUrl: webBaseUrl || (String(req.headers.host || '').trim() ? `${req.protocol}://${String(req.headers.host).trim()}` : ''),
+        fontStylesheetHref: getFontStylesheetHref(mediaDir)
+      });
+
+      res.set('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
+      res.send(renderFragment('slides/popup-preview', {
+        title: 'Slide preview',
+        framePopupCard: true,
+        hideFrameHeader: true,
+        frameBodyClass: 'slide-preview-popup-shell slide-preview-popup-body',
+        popupPreviewPayloadJson: safeJsonForScript(payload)
+      }));
+    } catch (error) {
+      next(error);
+    }
+  });
 };
 

src/web/views/data-sources/timetables/form.hbs

@@ -59,6 +59,7 @@
                 </td>
                 <td>
                   <input type="datetime-local" name="entry_end_datetime[]" class="form-control" value="{{endValue}}" />
+                  <div class="invalid-feedback">End time must be at least 1 minute after the start time.</div>
                 </td>
                 <td>
                   <button type="button" class="btn btn-outline-danger btn-sm" data-remove-timetable-entry>Remove</button>
@@ -86,6 +87,7 @@
     </td>
     <td>
       <input type="datetime-local" name="entry_end_datetime[]" class="form-control" value="" />
+      <div class="invalid-feedback">End time must be at least 1 minute after the start time.</div>
     </td>
     <td>
       <button type="button" class="btn btn-outline-danger btn-sm" data-remove-timetable-entry>Remove</button>

src/web/views/settings/rbac/form.hbs

@@ -6,6 +6,7 @@
 </div>
 
 <form id="{{formId}}" method="post" action="{{formAction}}" {{{formAttrs}}}>
+  <input type="hidden" name="permissions_present" value="1" />
   <input type="hidden" name="users_present" value="1" />
 
   <div class="row g-3">
@@ -94,7 +95,7 @@
                       <span class="fw-semibold">{{title}}</span>
                     </button>
                   </h2>
-                  <div id="permission-section-collapse-{{id}}" class="accordion-collapse collapse {{#if @first}}show{{/if}}" aria-labelledby="permission-section-heading-{{id}}" data-bs-parent="#role-permissions-accordion">
+                  <div id="permission-section-collapse-{{id}}" class="accordion-collapse collapse {{#if @first}}show{{/if}}" aria-labelledby="permission-section-heading-{{id}}">
                     <div class="accordion-body p-0">
                       <div class="table-responsive">
                               <table class="table table-striped align-middle mb-0 rbac-permissions-table" style="table-layout: fixed; width: 100%;">

src/web/views/settings/tasks-background/index.hbs

@@ -65,8 +65,8 @@
             <tr data-table-search-row>
               <td data-label="Task">
                 <div class="fw-semibold">{{title}}</div>
-                {{#if key}}
-                  <div class="text-muted small text-break">{{key}}</div>
+                {{#if taskDescription}}
+                  <div class="text-muted small text-break">{{taskDescription}}</div>
                 {{/if}}
                 {{#if errorMessage}}
                   <div class="text-danger small mt-1 text-break">{{errorMessage}}</div>

src/web/views/settings/tasks-scheduled/index.hbs

@@ -34,6 +34,9 @@
             <tr data-table-search-row>
               <td data-label="Task">
                 <div class="fw-semibold">{{title}}</div>
+                {{#if playerLabel}}
+                  <div class="text-muted small text-break">Player: {{playerLabel}}</div>
+                {{/if}}
                 <div class="text-muted small text-break">{{key}}</div>
               </td>
               <td data-label="Interval">{{intervalLabel}}</td>

src/web/views/signage/clients/list.hbs

@@ -9,62 +9,64 @@
   <div class="card card-outline card-secondary mb-4 screen-command-card">
     <div class="card-header">
       <div class="dashboard-card-heading">
-        <h3 class="card-title">Screen-level controls</h3>
+        <h3 class="card-title">Screen Group controls</h3>
       </div>
     </div>
     <div class="card-body">
-      {{#if screens.length}}
-        <div class="screen-command-panel">
-          <div class="screen-command-panel-left">
-            <div class="screen-command-selector-field">
-              <label class="screen-command-selector-label" for="screen-command-select">Target screen group</label>
-              <div class="input-group input-group-sm">
-                <span class="input-group-text" aria-hidden="true"><i class="bi bi-broadcast"></i></span>
-                <select
-                  id="screen-command-select"
-                  class="form-select"
-                  aria-label="Target screen group"
-                  data-screen-command-select
-                >
-                  {{#each screens}}
-                    <option
-                      value="{{slug}}"
-                      data-screen-name="{{name}}"
-                      data-player-connection-count="{{player_connection_count}}"
-                      data-playlist-name="{{playlist_name}}"
-                    >{{name}}</option>
-                  {{/each}}
-                </select>
+        {{#if screens.length}}
+          <div class="screen-command-panel">
+            <div class="screen-command-panel-left">
+              <div class="screen-command-selector-field">
+                <label class="screen-command-selector-label" for="screen-command-select">Target screen group</label>
+                <div class="input-group input-group-sm">
+                  <span class="input-group-text" aria-hidden="true"><i class="bi bi-broadcast"></i></span>
+                  <select
+                    id="screen-command-select"
+                    class="form-select"
+                    aria-label="Target screen group"
+                    data-screen-command-select
+                  >
+                    <option value="" selected disabled>Select Screen Group</option>
+                    {{#each screens}}
+                      <option
+                        value="{{slug}}"
+                        data-screen-name="{{name}}"
+                        data-player-connection-count="{{player_connection_count}}"
+                        data-playlist-name="{{playlist_name}}"
+                      >{{name}}</option>
+                    {{/each}}
+                    <option value="__all__" data-screen-name="All screens" data-screen-target-all="true">All Screens</option>
+                  </select>
+                </div>
+              </div>
+              <div class="screen-command-actions">
+                <form method="post" action="#" class="inline-form" data-confirm-message="Reload selected screen?" data-screen-command-form data-screen-command-action="reload" data-async-command>
+                  <input type="hidden" name="command" value="reload" />
+                  <button type="submit" class="btn btn-sm btn-danger" disabled><i class="bi bi-arrow-repeat me-1" aria-hidden="true"></i>Reload screen</button>
+                </form>
+                <form method="post" action="#" class="inline-form" data-confirm-message="Pause selected screen?" data-screen-command-form data-screen-command-action="pause" data-async-command>
+                  <input type="hidden" name="command" value="pause" />
+                  <input type="hidden" name="paused" value="true" />
+                  <button type="submit" class="btn btn-sm btn-info" disabled><i class="bi bi-pause-fill me-1" aria-hidden="true"></i>Pause screen</button>
+                </form>
+                <form method="post" action="#" class="inline-form" data-confirm-message="Blackout selected screen?" data-screen-command-form data-screen-command-action="blackout" data-async-command>
+                  <input type="hidden" name="command" value="blackout" />
+                  <input type="hidden" name="blackout" value="true" />
+                  <button type="submit" class="btn btn-sm btn-secondary" disabled><i class="bi bi-eye-slash me-1" aria-hidden="true"></i>Blackout screen</button>
+                </form>
               </div>
             </div>
-            <div class="screen-command-actions">
-              <form method="post" action="#" class="inline-form" data-confirm-message="Reload selected screen?" data-async-command data-screen-command-form data-screen-command-action="reload">
-                <input type="hidden" name="command" value="reload" />
-                <button type="submit" class="btn btn-sm btn-danger"><i class="bi bi-arrow-repeat me-1" aria-hidden="true"></i>Reload screen</button>
-              </form>
-              <form method="post" action="#" class="inline-form" data-confirm-message="Pause selected screen?" data-async-command data-screen-command-form data-screen-command-action="pause">
-                <input type="hidden" name="command" value="pause" />
-                <input type="hidden" name="paused" value="true" />
-                <button type="submit" class="btn btn-sm btn-info"><i class="bi bi-pause-fill me-1" aria-hidden="true"></i>Pause screen</button>
-              </form>
-              <form method="post" action="#" class="inline-form" data-confirm-message="Blackout selected screen?" data-async-command data-screen-command-form data-screen-command-action="blackout">
-                <input type="hidden" name="command" value="blackout" />
-                <input type="hidden" name="blackout" value="true" />
-                <button type="submit" class="btn btn-sm btn-secondary"><i class="bi bi-eye-slash me-1" aria-hidden="true"></i>Blackout screen</button>
-              </form>
+            <div class="screen-command-panel-right">
+              <div class="screen-command-summary">
+                <span class="screen-command-pill is-live" data-screen-command-pill>Choose a screen</span>
+                <strong data-screen-command-name>Select a target screen group</strong>
+                <span class="screen-command-summary-meta" data-screen-command-meta>Commands update automatically for the selected screen group.</span>
+              </div>
             </div>
           </div>
-          <div class="screen-command-panel-right">
-            <div class="screen-command-summary">
-              <span class="screen-command-pill is-live" data-screen-command-pill>Choose a screen</span>
-              <strong data-screen-command-name>Select a target screen group</strong>
-              <span class="screen-command-summary-meta" data-screen-command-meta>Commands update automatically for the selected screen group.</span>
-            </div>
-        </div>
-        </div>
-      {{else}}
-        <div class="empty">No screen groups are available to target yet.</div>
-      {{/if}}
+        {{else}}
+          <div class="empty">No screen groups are available to target yet.</div>
+        {{/if}}
     </div>
   </div>
 {{/if}}
@@ -86,7 +88,6 @@
           <th data-table-sort-key="client">Client</th>
           <th data-table-sort-key="screen">Current Screen Group</th>
           <th data-table-sort-key="slide">Current Slide</th>
-          <th data-table-sort-key="ip">IP</th>
           <th data-table-sort-key="viewport">Viewport</th>
           <th data-table-sort-key="connected">Connected/Updated</th>
           {{#if (hasPermission currentUser 'clients.allow')}}<th>Actions</th>{{/if}}
@@ -95,7 +96,7 @@
       <tbody id="dashboard-clients-table-body">
         {{#if clients.length}}
           {{#each clients}}
-            <tr data-table-search-row data-client-key="{{id}}" data-client-id="{{clientId}}" data-client-device-id="{{deviceId}}" data-client-screen-slug="{{screen_slug}}">
+            <tr data-table-search-row data-client-key="{{id}}" data-client-id="{{clientId}}" data-client-device-id="{{deviceId}}" data-client-screen-slug="{{screen_slug}}" data-client-player-base-url="{{player_url}}">
               <td data-label="Client" class="client-rename-cell" title="Double-click to rename">
                 <div>{{#if client_name}}{{client_name}}{{else}}Unknown{{/if}}</div>
               </td>
@@ -109,7 +110,6 @@
                   <span class="empty">No slide currently showing</span>
                 {{/if}}
               </td>
-              <td data-label="IP">{{#if clientIp}}{{clientIp}}{{else}}<span class="empty">Unknown</span>{{/if}}</td>
               <td data-label="Viewport">
                 {{#if viewport}}
                   {{viewport.width}}x{{viewport.height}}
@@ -127,33 +127,38 @@
                   <span class="empty">Unknown</span>
                 {{/if}}
               </td>
-              {{#if (hasPermission currentUser 'clients.allow')}}
+              {{#if (hasPermission ../currentUser 'clients.allow')}}
                 <td data-label="Actions" class="text-end">
                   <div class="actions justify-content-end">
                     <form method="post" action="/clients/{{screen_slug}}/commands" class="inline-form" data-confirm-message="Reloading will restart the player page. Continue?" data-async-command>
                       <input type="hidden" name="command" value="reload" />
                       <input type="hidden" name="connectionId" value="{{id}}" />
+                      <input type="hidden" name="playerBaseUrl" value="{{player_url}}" />
                       <button type="submit" class="btn btn-sm btn-danger" aria-label="Reload client" title="Reload client"><i class="bi bi-arrow-repeat" aria-hidden="true"></i></button>
                     </form>
-                    <button type="button" class="btn btn-sm btn-danger" data-action="move-screen" data-bs-toggle="modal" data-bs-target="#client-move-screen-modal" aria-label="Move client to another screen group" title="Move client to another screen group"><i class="bi bi-display" aria-hidden="true"></i></button>
+                    <button type="button" class="btn btn-sm btn-danger" data-action="move-screen" aria-label="Move client to another screen group" title="Move client to another screen group"><i class="bi bi-display" aria-hidden="true"></i></button>
                     <form method="post" action="/clients/{{screen_slug}}/commands" class="inline-form" data-async-command>
                       <input type="hidden" name="command" value="previous" />
                       <input type="hidden" name="connectionId" value="{{id}}" />
+                      <input type="hidden" name="playerBaseUrl" value="{{player_url}}" />
                       <button type="submit" class="btn btn-sm btn-warning" aria-label="Previous slide" title="Previous slide"><i class="bi bi-skip-backward-fill" aria-hidden="true"></i></button>
                     </form>
                     <form method="post" action="/clients/{{screen_slug}}/commands" class="inline-form" data-async-command>
                       <input type="hidden" name="command" value="next" />
                       <input type="hidden" name="connectionId" value="{{id}}" />
+                      <input type="hidden" name="playerBaseUrl" value="{{player_url}}" />
                       <button type="submit" class="btn btn-sm btn-warning" aria-label="Next slide" title="Next slide"><i class="bi bi-skip-forward-fill" aria-hidden="true"></i></button>
                     </form>
                     <form method="post" action="/clients/{{screen_slug}}/commands" class="inline-form" data-async-command>
                       <input type="hidden" name="command" value="pause" />
                       <input type="hidden" name="connectionId" value="{{id}}" />
+                      <input type="hidden" name="playerBaseUrl" value="{{player_url}}" />
                       <button type="submit" class="btn btn-sm btn-info" aria-label="Pause client" title="Pause client"><i class="bi bi-pause-fill me-1" aria-hidden="true"></i>Pause</button>
                     </form>
                     <form method="post" action="/clients/{{screen_slug}}/commands" class="inline-form" data-async-command>
                       <input type="hidden" name="command" value="blackout" />
                       <input type="hidden" name="connectionId" value="{{id}}" />
+                      <input type="hidden" name="playerBaseUrl" value="{{player_url}}" />
                       <button type="submit" class="btn btn-sm {{#if blackout}}btn-success{{else}}btn-secondary{{/if}}" aria-label="{{#if blackout}}Restore client{{else}}Blackout client{{/if}}" title="{{#if blackout}}Restore client{{else}}Blackout client{{/if}}"><i class="bi {{#if blackout}}bi-eye{{else}}bi-eye-slash{{/if}} me-1" aria-hidden="true"></i>{{#if blackout}}Restore{{else}}Blackout{{/if}}</button>
                     </form>
                   </div>
@@ -162,7 +167,7 @@
             </tr>
           {{/each}}
         {{else}}
-          <tr data-table-search-empty-default><td colspan="{{#if (hasPermission currentUser 'clients.allow')}}7{{else}}6{{/if}}" class="empty">No connected clients yet.</td></tr>
+          <tr data-table-search-empty-default><td colspan="{{#if (hasPermission currentUser 'clients.allow')}}6{{else}}5{{/if}}" class="empty">No connected clients yet.</td></tr>
         {{/if}}
       </tbody>
     </table>
@@ -183,6 +188,7 @@
       <input type="hidden" name="connectionId" value="" data-client-move-connection-id />
       <input type="hidden" name="deviceId" value="" data-client-move-device-id />
       <input type="hidden" name="clientName" value="" data-client-move-client-name />
+      <input type="hidden" name="playerBaseUrl" value="" data-client-move-player-base-url />
       <label class="form-label" for="client-move-screen-target">Target screen group</label>
       <select class="form-select" id="client-move-screen-target" name="targetScreenSlug" data-client-move-target required>
         {{#if screens.length}}