This app lets you select a filament spool from Spoolman, enter grams used, and register usage with optional flow compensation. Usage is stored in a local SQLite database and Spoolman is updated with the remaining weight. The app provides two main views: remaining filament tracking and complete print history.

• Usage Registration: Select spools, enter weight used, and add optional notes
• Flow Compensation: Configurable automatic compensation for flow variations (default +1.5g)
• Remaining Filament View: Interactive table showing all spools with remaining weights
• Print History View: Complete usage history with dates, weights, costs, and notes
• Individual Spool Details: Click any spool to view its detailed usage history
• Cost Calculation: Automatic cost calculation based on filament price and usage
• Connection Status: Real-time Spoolman connection monitoring
• Archived Spools: Includes archived spools in usage history for complete tracking

1. Open a terminal in backend.
2. Run:

   npm install
   node server.js
   

1. Open a terminal in frontend.
2. Run:

   npm install
   npm run dev
   

• Set your Spoolman instance URL from the settings panel (e.g., http://192.168.0.15:7912)
• The app automatically appends /api/v1 to your base URL

• Configure automatic adding of weight for flow compensation test
• Default: +1.5g added to actual usage
• Adjustable from 0-20g in 0.1g increments
• Can be toggled on/off per usage entry

• Shows all spools with remaining weights
• Color-coded indicators for easy identification
• Click any spool to view its individual usage history
• Real-time updates after registering new usage

• Complete chronological usage history across all spools
• Shows date, filament details, weight used, calculated cost, and notes
• Includes both active and archived spools
• Sorted by date (newest first)

• Node.js
• Spoolman instance running and accessible
• Spoolman spools should have price information for cost calculations

• Usage history: backend/usage.db (SQLite)
• Configuration settings: Stored in same SQLite database
• Spoolman integration: Updates remaining weight and last_used timestamps

• Connects to Spoolman API v1
• Fetches spool data including filament details, vendors, and pricing
• Updates spool remaining weight after each usage registration
• Includes archived spools in usage history queries