# Statistics Dashboard

The Statistics page provides analytics and insights about your printing activity through customizable, drag-and-drop widgets.

## Dashboard Widgets

### Print Success Rate
Track reliability across all printers:
- **Success**: Completed prints
- **Failed**: Prints that failed mid-job
- **Stopped**: Manually cancelled prints
- Visual pie chart breakdown
- Per-printer filtering available

### Filament Usage
Monitor material consumption:
- **By material type**: PLA, PETG, ABS, etc.
- **By color**: Breakdown of colors used
- **Over time**: Trend charts
- **Total weight**: Cumulative usage in grams/kg

### Print Activity Calendar
GitHub-style contribution calendar showing:
- Daily print activity
- Color intensity = number of prints
- Click any day to see prints from that date
- Identify patterns in your printing habits

### Cost Tracking
Calculate printing costs:
- **Per print**: Based on filament used
- **Total costs**: Cumulative spending
- **By material**: Cost breakdown by filament type
- Requires filament costs to be configured

### Time Accuracy
Analyze estimated vs actual print times:
- **Average accuracy**: How close estimates are
- **Per-printer breakdown**: Compare printer accuracy
- **Trend over time**: Is accuracy improving?
- Helps calibrate expectations for future prints

### Print Duration Distribution
Understand your typical print lengths:
- Histogram of print durations
- Short vs long print patterns
- Average print time

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## Customizing Your Dashboard

### Drag and Drop
Rearrange widgets by clicking and dragging the grip handle:
1. Hover over a widget header
2. Click the grip icon (⋮⋮)
3. Drag to new position
4. Release to drop

### Resizing Widgets
Change widget sizes:
1. Click the resize icon on any widget
2. Cycles through: 1/4 width → 1/2 width → Full width
3. Layout adjusts automatically

### Hiding Widgets
Remove widgets you don't need:
1. Click the eye icon on any widget
2. Widget is hidden from view
3. Re-enable from widget settings

### Reset Layout
Return to default layout:
1. Click "Reset Layout" button
2. All widgets return to original positions and sizes

### Persistence
Your layout preferences are saved automatically and persist across sessions.

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## Filtering Data

### Time Range
Filter statistics by date range:
- Last 7 days
- Last 30 days
- Last 90 days
- All time
- Custom range

### Printer Selection
View statistics for:
- All printers combined
- Individual printers
- Compare across printers

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## Filament Cost Configuration

To enable cost tracking:

1. Go to **Settings** > **Filaments**
2. Add your filaments with costs:
   - Material type (PLA, PETG, etc.)
   - Color
   - Cost per kg
   - Vendor (optional)
3. Statistics will calculate costs based on usage

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## Export Data

Export your statistics:
- **CSV format**: For spreadsheets
- **Date range**: Select period to export
- **Fields**: Print name, duration, filament, cost, etc.

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## Widget Details

### Print Count Widget
- Total prints in selected period
- Comparison to previous period
- Growth/decline indicator

### Filament by Type Widget
- Pie chart of material distribution
- Click segments to filter
- Legend with exact amounts

### Printer Utilization Widget
- Hours of active printing
- Idle time percentage
- Per-printer breakdown

### Recent Activity Widget
- Latest completed prints
- Quick status overview
- Click to view archive details

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## Tips

- Check the dashboard weekly to spot trends
- Use per-printer filtering to identify reliability issues
- Configure filament costs for accurate expense tracking
- Export data monthly for record keeping
- Watch time accuracy to improve print estimates