Add new setting "Check printer firmware" in Settings → General → Updates
that allows users to disable automatic firmware update checks from
Bambu Lab servers.
Closes#169
Expose printer telemetry at /api/v1/metrics in Prometheus text format for
integration with Grafana, Prometheus, and other monitoring systems.
Backend:
- Add metrics.py route with GET /api/v1/metrics endpoint
- Support optional bearer token authentication
- Export printer metrics: connection, state, temperatures, fans, WiFi
- Export print metrics: progress, remaining time, layer count
- Export statistics: prints by status, filament used, print time
- Export queue metrics: pending and active jobs
- Add prometheus_enabled and prometheus_token settings
Frontend:
- Add Prometheus Metrics card in Settings → Network tab
- Toggle to enable/disable metrics endpoint
- Optional bearer token field for authentication
- Display list of available metrics
Tests:
- Add test_metrics_api.py with 7 integration tests
- Test access control (disabled, enabled, token auth)
- Test metrics format and content validation
- Add {finish_photo_url} template variable for print_complete, print_failed,
print_stopped events
- Photo capture now completes before notification is sent (ensures image exists)
- Add External URL setting in Settings → Network (auto-detects from browser)
- Full URL constructed using external_url setting for external services
- Fix Telegram Markdown parsing error when messages contain URLs
- Add backend schema for external_url setting
- Add unit test for finish_photo_url variable passing
- New useMultiPrinterFilamentMapping hook for parallel printer status fetching
- Per-printer custom slot configuration with "Custom mapping" checkbox
- Auto-configure using RFID data to match filaments by type/color
- Match status indicator (exact/partial/missing) under each printer
- Re-read button to refresh loaded filaments
- New setting: "Expand custom mapping by default" in Settings → Filament
- FilamentMapping component now accepts defaultExpanded prop
Frontend:
- PrinterSelector: Inline mapping editor for each selected printer
- PrintModal: Fetches settings, auto-expands mapping when setting enabled
- SettingsPage: Toggle for per_printer_mapping_expanded
Backend:
- Added per_printer_mapping_expanded to AppSettings schema
- Added boolean parsing in settings routes
- Added integration tests for new setting
Closes#104
Users can now choose how camera streams open via Settings → General → Camera:
- "New Window" (default): Opens camera in a separate browser window
- "Embedded": Shows camera as a draggable, resizable overlay on the main screen
The embedded camera viewer features:
- Draggable header to reposition anywhere on screen
- Resizable via bottom-right corner handle
- Position and size persist to localStorage across sessions
- Minimize/maximize toggle
- Auto-reconnect with exponential backoff on stream errors
- Stall detection for frozen streams
Closes#105
- Add plug_type field to SmartPlug model ("tasmota" or "homeassistant")
- Add ha_entity_id field for Home Assistant entity reference
- Add global HA settings (ha_url, ha_token, ha_enabled) in Settings
- Create homeassistant_service.py with REST API calls for entity control
- Update smart_plug_manager to dispatch to correct service by plug_type
- Add HA entity discovery endpoint (/ha/entities)
- Add HA connection test endpoint (/ha/test-connection)
- Add Home Assistant tab in AddSmartPlugModal with entity dropdown
- Add HA settings section in Settings → Network tab
- Filter already-configured entities from dropdown
- Update backup/restore to include plug_type and ha_entity_id
- Add frontend tests for HA plug rendering
- Add backend integration tests for HA endpoints
- Update README and CHANGELOG
Closes#91
New feature: Publish BamBuddy events to external MQTT brokers for integration
with Home Assistant, Node-RED, and other automation platforms.
Backend changes:
- New MQTTRelayService (backend/app/services/mqtt_relay.py) with paho-mqtt
- MQTT settings added to AppSettings schema (enabled, broker, port, auth, TLS)
- New /settings/mqtt/status endpoint for connection status
- Event hooks in main.py, print_queue.py, print_scheduler.py, maintenance.py, smart_plugs.py
- PrinterInfo class and get_printer() method added to PrinterManager
- MQTT reconfiguration added to backup/restore flow
- Printer status throttled to 1 update/sec to avoid flooding
Frontend changes:
- New "Network" tab in Settings (between Filament and API Keys)
- FTP Retry settings moved from General to Network tab
- MQTT configuration card with broker, port, TLS toggle, auth fields
- Port auto-populates when TLS toggled (1883 ↔ 8883)
- Connection status indicator (green/red dot) in tab and card header
- Real-time status polling when on Network tab
Published topics:
- bambuddy/status - Online/offline
- bambuddy/printers/{serial}/status - Printer state (throttled)
- bambuddy/printers/{serial}/print/* - Print lifecycle
- bambuddy/printers/{serial}/ams/changed - AMS changes
- bambuddy/queue/* - Queue events
- bambuddy/maintenance/* - Maintenance alerts
- bambuddy/smart_plugs/* - Plug state/energy
- bambuddy/archive/* - Archive events
Tests:
- Added MQTT settings and status endpoint tests
Closes#78
Implement comprehensive theme customization with independent settings for
dark and light modes:
- Style layer: Classic (clean shadows), Glow (accent-colored glow effects),
Vibrant (dramatic deep shadows)
- Background layer: Neutral, Warm, Cool (light mode); plus OLED, Slate,
Forest (dark mode only)
- Accent colors: Green, Teal, Blue, Orange, Purple, Red
All combinations work independently (e.g., Glow + Forest + Teal). Settings
sync across devices via database and show toast confirmations on change.
Backend:
- Add 6 new settings fields (dark_style, dark_background, dark_accent,
light_style, light_background, light_accent)
- Add integration test for theme settings API
Frontend:
- Refactor index.css with 3-layer CSS variable system
- Update ThemeContext for dual-mode theme management
- Add Appearance section to Settings page with 6 dropdowns
- Update components for new ThemeContext API
- Virtual printer appears in Bambu Studio/Orca Slicer via SSDP discovery
- Secure TLS/MQTT communication with auto-generated certificates
- Queue mode (pending uploads) or auto-start mode
- Configurable access code for authentication
- Docker support with network_mode: host and certificate persistence
- Fix backup/restore for virtual printer settings (auto-save no longer overwrites)
- Add database model for storing AMS sensor history (humidity, temperature)
- Record sensor data every 5 minutes via background task
- Add API endpoint to retrieve history with min/max/avg statistics
- Create AMSHistoryModal component with Recharts line charts
- Make humidity/temperature indicators clickable to open history
- Support time range selection (6h, 24h, 48h, 7d)
- Show threshold reference lines on charts (Good/Fair levels)
- Add configurable data retention (default 30 days) in Settings
- Auto-cleanup old data daily
- Fix dark theme styling in modal using inline styles
- Add Escape key to close modal
- Add dynamic humidity indicator with Bambu Lab style water drop icons
- Empty drop for good (dry), half-filled for fair, full for bad (wet)
- Configurable thresholds via Settings page
- Add dynamic temperature indicator with thermometer icons
- Empty for good, half-filled for fair, full for hot
- Colors match humidity: green/gold/red
- Add AMS Display Thresholds settings card
- Humidity thresholds (good/fair) configurable
- Temperature thresholds (good/fair) configurable
- Persisted in backend settings
- Fix AMS card stability issues
- Add ams_extruder_map to WebSocket broadcasts
- Cache AMS data and extruder map to prevent bouncing
- Fix L/R nozzle indicator for dual-nozzle H2 printers
- Fix status summary bar counting
- Don't count printers with unknown status as offline
- Theme-aware L/R nozzle badges (light/dark theme support)
maziggy