When multiple AMS trays have the same filament type and color, Bambuddy
now uses the tray_info_idx attribute from the 3MF file to identify the
exact spool selected during slicing. This ensures the correct tray is
used rather than just picking the first match.
Matching priority: tray_info_idx > exact color > similar color > type-only
Closes#245
When multiple AMS trays have the same filament type and color, Bambuddy
now uses the tray_info_idx attribute from the 3MF file to identify the
exact spool selected during slicing. This ensures the correct tray is
used rather than just picking the first match.
Matching priority: tray_info_idx > exact color > similar color > type-only
Closes#245
Header action buttons were overflowing outside the screen on iPhone/mobile
devices because the header containers used fixed horizontal layouts.
Changed both pages to use the responsive pattern from PrintersPage:
- Headers stack vertically on mobile (flex-col), horizontal on sm+ (sm:flex-row)
- Button containers use flex-wrap to allow wrapping on narrow screens
- Added gap-4 between title and buttons when stacked
Closes#255
When editing a queue item, the scheduled time was being displayed in UTC
instead of the user's local timezone. This caused confusion where:
- User selects April 2, 2:00 PM local time
- After saving, it appears shifted by their timezone offset
- Month/day could appear swapped due to the timezone difference
The fix converts the UTC time from the server to local time when
populating the datetime-local input, using toDateTimeLocalValue()
instead of toISOString().slice(0, 16).
Closes#233
The queue was showing "Printing" even when the printer was paused.
Now fetches real-time printer state for active print jobs and displays
"Paused" with a yellow badge when the printer state is PAUSE/PAUSED.
Changes:
- Add printerState prop to StatusBadge and SortableQueueItem components
- Fetch printer statuses for printers with active jobs using useQueries
- Show pause icon and yellow badge when printing but printer is paused
- Add "paused" translation key for queue status (en, de, ja)
Closes#249
The filament_used_grams field already contains the total filament for
the entire print job (all items combined). The code was incorrectly
multiplying this value by quantity, causing inflated filament totals.
Example: A print with 26 objects using 126g total was being calculated
as 126g * 26 = 3,276g instead of the correct 126g.
Fixes:
- backend/app/api/routes/archives.py: Archive stats endpoint
- backend/app/api/routes/metrics.py: Prometheus metrics endpoint
- frontend/src/components/FilamentTrends.tsx: Trends chart calculations
Closes#229
Addresses reports of files being automatically reprinted hours after
the original print completed. The root cause was a race condition where
the queue item status was updated to "printing" AFTER the print command
was sent, allowing stuck "pending" items to be re-triggered on restart.
Changes:
- Set status to "printing" BEFORE sending print command to prevent
re-triggering if backend crashes after print starts
- Add 24-hour expiration for stale pending queue items
- Add duplicate prevention: skip archives completed within last 4 hours
Trade-off: If backend crashes after status update but before print
command, item will be stuck in "printing" without actually printing.
This is safer than accidentally reprinting and wasting filament.
The ams_mapping2 format was incorrectly using the tray_id (254/255) as
the slot_id for external spools. The printer expects slot_id to be the
actual slot index (0 for main nozzle, 1 for deputy nozzle), not the
tray_id value.
Before: {"ams_id": 255, "slot_id": 254} <- invalid slot index
After: {"ams_id": 255, "slot_id": 0} <- correct slot index
This caused prints using external spool to fail immediately with error
code 07FF_8007.
Closes#213
Bambu Studio converts spaces to underscores when saving files to the
printer, but MQTT reports the original name with spaces. This caused
FTP downloads to fail with "550 Failed to open file" because we were
searching for "Battery Storage_giesela.gcode.3mf" but the actual file
was "Battery_Storage_giesela.gcode.3mf".
Changes:
- Add underscore variants to direct download path attempts
- Normalize spaces/underscores in fallback directory search
- Apply fix to archive download, cover extraction, and objects reload
Closes#218
Introduces a new "Proxy Mode" for the Virtual Printer that enables
remote printing from anywhere in the world without VPN, port forwarding,
or Bambu Cloud dependency.
Bambuddy acts as a TLS relay between a remote slicer (Bambu Studio/
OrcaSlicer) and the local Bambu Lab printer:
Remote Slicer → Internet → Bambuddy Server → Local Network → Printer
The slicer connects to Bambuddy using the real printer's serial number
and access code. Bambuddy authenticates and relays all FTP (file transfer)
and MQTT (commands/status) traffic with end-to-end TLS encryption.
- No port forwarding required - printer stays safely on local network
- No VPN needed - connect from coffee shops, hotels, work, anywhere
- No Bambu Cloud dependency - fully self-hosted solution
- End-to-end TLS encryption on FTP (port 9990) and MQTT (port 8883)
- Works with Bambu Studio and OrcaSlicer
- Uses real printer credentials for authentication
- Automatic printer selection from connected printers
- Add SlicerProxyManager class for TLS relay (tcp_proxy.py)
- TLS termination with auto-generated certificates
- Concurrent FTP and MQTT proxy servers
- Connection lifecycle management with proper cleanup
- Extend VirtualPrinterManager with proxy mode support
- New 'proxy' mode alongside archive/review/queue modes
- Target printer selection and credential management
- Add proxy configuration endpoints to settings API
- Add permission checks for proxy endpoints
- Add Proxy Mode card to Virtual Printer settings
- Target printer dropdown for proxy destination
- Real-time proxy status display (ports, target, running state)
- Full i18n support (English, German)
- Add network architecture diagram
- Add proxy mode section to README
- Add comprehensive guide to wiki
- Add prominent feature section to website
- Backend unit tests for SlicerProxyManager
- Backend unit tests for proxy mode configuration
- Frontend tests for proxy mode UI components
Closes#207#170
Several frontend components were using raw fetch() instead of the API
client, causing 401 Unauthorized errors when authentication is enabled.
Changes:
- SpoolmanSettings: Use api.getSpoolmanSettings/updateSpoolmanSettings
- ProjectsPage: Use api.importProjectFile for ZIP imports
- ProjectDetailPage: Use api.exportProjectZip for exports
- CameraPage/EmbeddedCameraViewer: Use api.getCameraStatus
Added to API client:
- getSpoolmanSettings()
- updateSpoolmanSettings()
- importProjectFile()
- exportProjectZip()
- getCameraStatus()
Added tests for auth token handling in client.test.ts
Fixed VirtualPrinterSettings test expectations to match i18n strings
Closes#231
maziggy