# User Online Devices Plugin

This plugin provides online IP monitoring for Xboard users and administrators.

## Features

- Shows the current online device count based on Xboard's built-in `DeviceStateService`
- Provides an administrator page to inspect all users' online IP counts
- Provides an administrator API endpoint with paginated user online IP data
- Provides a temporary signed dashboard page for a single user snapshot

## Routes

- `GET /api/v1/user-online-devices/summary`
- `GET /api/v1/user-online-devices/panel-url`
- `GET /api/v2/{secure_path}/user-online-devices/users`
- `GET /{secure_path}/user-online-devices`
- `GET /user-online-devices/panel/{user}` (temporary signed URL)

## Notes

- This plugin reuses Xboard's existing real-time device state data from Redis.
- In current Xboard releases, plugin development is primarily backend-oriented, so this plugin ships standalone pages instead of patching the compiled SPA bundle directly.
- The "online device" count is effectively the number of unique online IPs reported by nodes.
- The administrator entry is `/{secure_path}/user-online-devices`, which reads the current admin login token and shows paginated user online IP data.