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Author SHA1 Message Date
Hex a1d47f2536 CUB-114: Update Pi 5 kiosk deployment for Go + React stack
Dev Build / build-test (pull_request) Successful in 1m22s
2026-05-19 14:12:14 -04:00
10 changed files with 256 additions and 558 deletions
+11 -8
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@@ -1,34 +1,37 @@
#!/bin/bash
set -e
echo "🔧 Deploying Extrudex Docker runtime..."
echo "🔧 Deploying Extrudex (Go + React) on Raspberry Pi..."
# Check if Docker Compose is available
if ! command -v docker-compose &> /dev/null && ! docker compose version &> /dev/null; then
if ! docker compose version &>/dev/null && ! command -v docker-compose &>/dev/null; then
echo "❌ Docker Compose is not installed"
exit 1
fi
COMPOSE_CMD="docker compose"
if command -v docker-compose &> /dev/null; then
if command -v docker-compose &>/dev/null; then
COMPOSE_CMD="docker-compose"
fi
echo "📦 Building and starting services..."
echo "📦 Building and starting Go backend + React frontend + PostgreSQL..."
$COMPOSE_CMD -f docker-compose.dev.yml up -d --build
echo "⏳ Waiting for services to become healthy..."
sleep 15
sleep 10
echo "✅ Deployment complete!"
echo ""
echo "Services running:"
echo " • PostgreSQL: localhost:5433"
echo " • Extrudex API: http://localhost:5080"
echo " • Extrudex Web: http://localhost:5081"
echo " • Extrudex API (Go): http://localhost:5080"
echo " • Extrudex Web (React): http://localhost:5081"
echo ""
echo "Barcode scanner: HID keyboard input — focus any text field to start scanning."
echo "Kiosk mode: Chromium auto-starts on boot via systemd (extrudex-kiosk.service)."
echo ""
echo "To view logs:"
echo " $COMPOSE_CMD -f docker-compose.dev.yml logs -f"
echo ""
echo "To stop:"
echo " $COMPOSE_CMD -f docker-compose.dev.yml down"
echo " $COMPOSE_CMD -f docker-compose.dev.yml down"
+5 -8
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@@ -28,13 +28,10 @@ services:
ports:
- "5080:8080"
environment:
- ASPNETCORE_ENVIRONMENT=Development
- ASPNETCORE_URLS=http://+:8080
- EXTRUDEX_DB_HOST=extrudex-db
- EXTRUDEX_DB_PORT=5432
- EXTRUDEX_DB_NAME=extrudex
- EXTRUDEX_DB_USER=extrudex
- EXTRUDEX_DB_PASSWORD=changeme
- DATABASE_URL=postgres://extrudex:changeme@extrudex-db:5432/extrudex?sslmode=disable
- PORT=8080
- CORS_ORIGIN=*
- LOG_LEVEL=info
depends_on:
extrudex-db:
condition: service_healthy
@@ -44,7 +41,7 @@ services:
interval: 30s
timeout: 10s
retries: 3
start_period: 40s
start_period: 15s
networks:
- extrudex-network
-214
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@@ -1,214 +0,0 @@
# Extrudex — Project Context
> **Last updated:** 2026-05-21
> **Repo:** `CubeCraft-Creations/Extrudex` | **Host:** `code.cubecraftcreations.com`
> **Local clone:** `/mnt/ai-storage/projects/Extrudex` | **Default branch:** `dev`
> **Discord:** `DISCORD_DEV_EXTRUDEX_CHANNEL_ID`
> **Linear Epic:** [CUB-110](https://linear.app/cubecraft-creations/issue/CUB-110)
---
## Overview
Custom filament inventory and print tracking system for CubeCraft Creations. Tracks spool consumption, material costs, and per-print COGS across a fleet of 6 FDM printers (5 Bambu Lab + 1 Elegoo Centauri Carbon) + resin printers. Kiosk interface on Raspberry Pi 5 with USB barcode scanner.
**Active refactor in progress:** .NET → Go + React (CUB-110 epic).
## Tech Stack
| Layer | Technology | Notes |
|-------|-----------|-------|
| Backend (legacy) | ASP.NET Core 9 + EF Core | Being replaced by Go |
| Backend (new) | Go 1.24+ | Chi router, pgx (PostgreSQL), gorilla/websocket, paho.mqtt.golang |
| Frontend (legacy) | Angular 17+ | Being replaced by React |
| Frontend (new) | React 18 + TypeScript + Tailwind CSS | Vite |
| Database | PostgreSQL 16+ | snake_case naming |
| Real-time | SSE (Server-Sent Events) | Replaces SignalR |
| Printer integrations | Moonraker REST + WebSocket, MQTT TLS | Elegoo/Klipper + Bambu Lab |
| CI/CD | Gitea Actions | `.gitea/workflows/dev.yml` |
| Deployment | Docker/Compose, Pi 5 kiosk | |
## Key Design Decisions
1. **Custom system over Spoolman** — Full control over data model and integrations
2. **MaterialFinish required** on every spool; default is "Basic"
3. **MaterialModifier is optional**
4. **Grams derived from:** `mm_extruded × filament_cross_section_area × material_density`
5. **Push over poll** — SSE + MQTT preferred; Moonraker polling is fallback
6. **Snake_case** for all PostgreSQL identifiers
## Project Structure
```
Extrudex/
├── backend/ # Original .NET backend (being replaced)
│ ├── API/Controllers/ # Filaments, Spools, PrintJobs, Printers, Materials, QR, UsageLogs, Cost
│ ├── API/DTOs/ # DTOs per domain
│ ├── API/Validators/ # FluentValidation rules
│ ├── API/Hubs/ # SignalR PrinterHub
│ ├── API/Jobs/ # Background sync jobs
│ ├── Domain/Entities/ # EF Core entities (Printer, Spool, PrintJob, MaterialBase, etc.)
│ ├── Domain/Enums/ # ConnectionType, DataSource, JobStatus, PrinterStatus, QrResourceType
│ ├── Domain/Interfaces/ # Service interfaces
│ ├── Infrastructure/Data/ # EF DbContext, Configurations, Migrations, SeedData
│ ├── Infrastructure/Services/ # MoonrakerClient, CostPerPrint, UsageLog, FilamentUsage, QR
│ └── Program.cs # ASP.NET entry point
├── cmd/server/main.go # Go entrypoint (new), worker discovery, graceful shutdown
├── internal/ # Go backend (new)
│ ├── config/config.go # Env vars
│ ├── db/db.go # PostgreSQL connection pool (pgx)
│ ├── models/models.go # Go domain structs
│ ├── router/router.go # Chi HTTP routes
│ ├── sse/broadcaster.go # SSE broadcaster
│ ├── sse/events.go # SSE event types
│ ├── sse/handler.go # SSE HTTP handler
│ ├── handlers/ # API handlers (filament, health, material, print_job, printer, usage_log)
│ ├── repositories/ # DB access layer
│ └── services/ # Business logic + validation
├── migrations/ # Go-migrate SQL migrations
│ ├── 000001_initial_schema.up.sql
│ ├── 000001_initial_schema.down.sql
│ ├── 000002_seed_data.up.sql
│ └── 000002_seed_data.down.sql
├── frontend/ # React frontend (new)
│ ├── src/
│ │ ├── App.tsx
│ │ ├── main.tsx
│ │ ├── components/ # ColorSwatch, LoadingSpinner, RecentPrints, SummaryCard
│ │ ├── pages/
│ │ │ ├── Dashboard.tsx # Main dashboard with summary cards + recent prints
│ │ │ └── InventoryPage.tsx # Filament inventory list (table + filters)
│ │ ├── services/
│ │ │ ├── api.ts # Axios client
│ │ │ └── filamentService.ts
│ │ ├── stores/ # State stores (WIP)
│ │ ├── types/
│ │ │ ├── filament.ts
│ │ │ └── index.ts
│ │ └── hooks/
│ ├── Dockerfile + nginx.conf
│ └── vite.config.ts, tailwind.config.js
├── design/ # UX/design specs + mockup images
│ ├── homepage-spec.md
│ ├── 01-filament-inventory-list.md
│ ├── 02-spool-detail-view.md
│ ├── 03-smart-intake-workflow.md
│ ├── smart-intake-identify-spec.md
│ └── *.jpg / *.png # Mockup images (kiosk + mobile)
├── docker-compose.dev.yml
└── deploy.sh
```
## Database Schema (PostgreSQL — .NET EF Core Migrations)
Core entities managed by EF Core with full configurations:
- **Printers** — id, name, type (BambuLab/Moonraker), connection_type, status, ip_address, mac_address, ams_count
- **AmsUnit / AmsSlot** — Bambu Lab AMS tray tracking
- **Spools** — filament inventory with material, color, weight, location, QR support
- **MaterialBase / MaterialFinish / MaterialModifier** — material taxonomy
- **PrintJobs** — job tracking with status, cost, filament consumption
- **UsageLogs** — per-printer filament consumption records
- **FilamentUsage** — aggregated per-spool consumption tracking
- **FilamentUsageSyncJob** — background Moonraker polling
- **MoonrakerPrinterSyncJob** — background printer status sync
## API Endpoints (.NET)
| Method | Endpoint | Description |
|--------|----------|-------------|
| GET | /api/filaments | List filaments (paginated, filterable) |
| POST | /api/filaments | Create filament |
| GET | /api/filaments/{id} | Get filament detail |
| PUT | /api/filaments/{id} | Update filament |
| DELETE | /api/filaments/{id} | Delete filament |
| GET | /api/spools | List spools |
| POST | /api/spools | Create spool |
| GET | /api/spools/{id} | Get spool detail |
| PUT | /api/spools/{id} | Update spool |
| DELETE | /api/spools/{id} | Delete spool |
| GET | /api/print-jobs | List print jobs |
| POST | /api/print-jobs | Create print job |
| GET | /api/print-jobs/{id} | Get print job detail |
| GET | /api/printers | List printers |
| POST | /api/printers | Register printer |
| GET | /api/printers/{id} | Get printer detail |
| GET | /api/printers/{id}/costs | Per-print cost summary |
| GET | /api/printers/{id}/usage | Filament usage history |
| GET | /api/materials/bases | List material bases |
| POST | /api/materials/bases | Create material base |
| GET | /api/materials/finishes | List material finishes |
| POST | /api/materials/finishes | Create material finish |
| GET | /api/materials/modifiers | List material modifiers |
| POST | /api/materials/modifiers | Create modifier |
| GET | /api/materials/lookups | Unified material lookup |
| GET | /api/qr/resolve/{code} | QR code resolve |
| GET | /api/usage-logs | List usage logs |
| POST | /api/usage-logs | Create usage log |
## CUB-110 Epic Progress (Go + React Rewrite)
| Sub-task | Title | Status | Agent |
|----------|-------|--------|-------|
| CUB-111 | Design PostgreSQL schema | Done | Hex |
| CUB-112 | Scaffold Go backend | Done | Dex |
| CUB-113 | Core CRUD API endpoints | Done | Dex |
| CUB-116 | Scaffold React frontend | In Review | Rex |
| CUB-117 | Moonraker + MQTT integrations | In Progress | Dex |
| CUB-118 | (deprecated → CUB-135 + CUB-136) | — | — |
| CUB-130 | Add/Edit Filament form | In Review | Rex |
| CUB-131 | Filament Detail page | In Review | Rex |
| CUB-132 | Filament Inventory list | Done | Rex |
| CUB-133 | Dashboard summary cards | In Review | Rex |
| CUB-134 | Printers list page | Todo | Rex |
| CUB-135 | Subscribe to SSE in React | In Review | Rex |
| CUB-136 | Add SSE endpoint in Go | In Review | Dex |
| CUB-128 | Settings page | Todo | — |
| CUB-129 | Print Jobs list page | Todo | — |
| CUB-114 | Pi 5 kiosk deployment | Todo | — |
## Active Branches
| Branch | Agent | Issue | Status |
|--------|-------|-------|--------|
| `agent/dex/CUB-117-moonraker-mqtt-go` | Dex | CUB-117 | Local commit ready |
| `agent/dex/CUB-136-sse-endpoint` | Dex | CUB-136 | PR open |
| `agent/rex/CUB-130-filament-form` | Rex | CUB-130 | PR open |
| `agent/rex/CUB-131-filament-detail` | Rex | CUB-131 | PR open |
| `agent/rex/CUB-133-dashboard-cards` | Rex | CUB-133 | PR open |
| `agent/rex/CUB-135-sse-subscribe` | Rex | CUB-135 | PR open |
## Known Limitations
- Go rewrite is in progress — backend `internal/` is new Go code, but legacy .NET code still serves endpoints
- Kiosk deployment not finalized (CUB-114)
- Smart intake workflow is designed but not implemented
- MQTT Bambu Lab integration is partially complete (CUB-117)
## Default Agent Assignments
| Area | Agent | Notes |
|------|-------|-------|
| Backend (Go API, Moonraker, MQTT) | Dex | gitea-dex MCP |
| Database (PostgreSQL schema, migrations) | Hex | gitea-hex MCP |
| Frontend (React, Tailwind) | Rex | gitea-rex MCP |
| Design (wireframes, UX) | Sketch | |
## Getting Started
```bash
cd /mnt/ai-storage/projects/Extrudex
git checkout dev
git pull origin dev
# Legacy .NET backend
cd backend && dotnet run
# New Go backend
go run cmd/server/main.go
# React frontend
cd frontend && npm install && npm run dev
# Docker
docker compose -f docker-compose.dev.yml up --build
```
+168
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@@ -0,0 +1,168 @@
# Pi 5 Kiosk Setup — Extrudex (Go + React)
## Prerequisites
- Raspberry Pi 5 (4 GB or 8 GB)
- MicroSD card (32 GB minimum, Class 10+)
- HDMI touchscreen display
- USB barcode scanner (HID keyboard mode)
- Power supply (27W USB-C recommended)
## One-Line Setup
```bash
# 1. Install Raspberry Pi OS (64-bit, Desktop)
# 2. Enable SSH and VNC
# 3. Run the automated bootstrap
curl -sSL https://raw.githubusercontent.com/CubeCraft-Creations/Extrudex/dev/scripts/pi-bootstrap.sh | bash
```
Or follow the manual steps below.
## Manual Setup
### 1. Install Docker
```bash
curl -fsSL https://get.docker.com | sh
sudo usermod -aG docker pi
```
Log out and back in for group changes to take effect.
### 2. Clone and deploy
```bash
cd /home/pi
git clone https://code.cubecraftcreations.com/CubeCraft-Creations/Extrudex.git
cd Extrudex
git checkout dev
# Run the deploy script
chmod +x deploy.sh
./deploy.sh
```
### 3. Verify services
```bash
docker compose -f docker-compose.dev.yml ps
# All three services should be "Up"
```
Check the health endpoint:
```bash
curl http://localhost:5080/health
# Expected: {"status":"ok","db_connected":true,"timestamp":"..."}
```
### 4. Configure kiosk auto-start
```bash
# Enable the Docker stack service (starts on boot)
sudo cp systemd/extrudex.service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable extrudex.service
# Enable the kiosk service (starts Chromium after Docker stack)
sudo cp systemd/extrudex-kiosk.service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable extrudex-kiosk.service
```
### 5. Configure display server
For Pi 5, Raspberry Pi OS uses Wayland by default. If you encounter
X11-specific issues, switch to X11 in raspi-config (Advanced Options →
Resolution → X11).
The kiosk service supports both Wayland and X11 display servers.
### 6. Touchscreen calibration (if needed)
```bash
# Install calibration tools
sudo apt install -y xinput-calibrator
# Run calibration, note the device ID and parameters
xinput_calibrator
```
Add the calibration to `~/.config/labwc/labwc.conf` or `/etc/X11/xorg.conf.d/`
as appropriate for your display server.
## USB Barcode Scanner
The USB barcode scanner works as a HID keyboard device — it types scanned
codes followed by an Enter keypress. No driver configuration is needed.
On the React frontend, the search input auto-focuses on page load and
will capture barcode input immediately. After a touch on another element,
tap the search field again to re-focus.
## Auto-Refresh on Wake
The React app polls the SSE endpoint every 30 seconds for real-time
updates. When the Pi wakes from sleep, the next poll will immediately
sync the UI.
The kiosk service has `Restart=always` and `RestartSec=10`, so Chromium
will restart within 10 seconds of any crash or power cycle.
## Touch Gestures
Chromium is launched with `--touch-events=enabled` and `--enable-pinch`
for native touch gesture support:
- **Tap** — click/submit
- **Two-finger scroll** — page scrolling
- **Pinch** — zoom (disabled in kiosk mode by default; enable if needed)
## Troubleshooting
### Services not starting
```bash
sudo systemctl status extrudex
sudo systemctl status extrudex-kiosk
docker compose -f docker-compose.dev.yml logs
```
### Kiosk shows blank page
- Ensure Docker stack is running: `docker compose ps`
- Check nginx is serving the React build: `curl http://localhost:5081`
- Check Chromium logs: `journalctl -u extrudex-kiosk -n 50`
### Barcode not working
- Verify scanner is in HID keyboard mode (most USB scanners default to this)
- Open a text field and scan — you should see digits appear
- Check with `dmesg | grep -i usb` for device enumeration
### PostgreSQL connection refused
```bash
docker compose -f docker-compose.dev.yml restart extrudex-db
# Wait 15 seconds, then check health
curl http://localhost:5080/health
```
## Architecture
```
┌──────────────────────────────────────────────┐
│ Pi 5 (Raspberry Pi OS 64-bit) │
│ │
│ ┌─────────────┐ ┌──────────┐ ┌─────────┐ │
│ │ Chromium │ │ Nginx │ │ Go │ │
│ │ Kiosk │→│ (React) │→│ API │ │
│ │ :5081 │ │ :5080 │ │ :8080 │ │
│ └─────────────┘ └──────────┘ └────┬────┘ │
│ │ │
│ ┌────────▼────┐ │
│ │ PostgreSQL │ │
│ │ :5432 │ │
│ └─────────────┘ │
│ │
│ ┌──────────┐ │
│ │ USB │ │
│ │ Scanner │ → HID keyboard → Browser │
│ └──────────┘ │
└──────────────────────────────────────────────┘
```
+1 -1
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@@ -10,7 +10,7 @@ server {
}
location /api/ {
proxy_pass http://backend:8080/api/;
proxy_pass http://extrudex-api:8080/api/;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
+7 -37
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@@ -1,8 +1,7 @@
import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
import { BrowserRouter, Routes, Route, NavLink } from 'react-router-dom'
import { Package, Settings } from 'lucide-react'
import { BrowserRouter, Routes, Route } from 'react-router-dom'
import Dashboard from './pages/Dashboard'
import InventoryPage from './pages/InventoryPage'
import SettingsPage from './pages/SettingsPage'
const queryClient = new QueryClient()
@@ -11,43 +10,14 @@ export default function App() {
<QueryClientProvider client={queryClient}>
<BrowserRouter>
<div className="min-h-screen bg-slate-900 text-slate-50">
<header className="bg-slate-800 border-b border-slate-700 px-4 py-3 flex items-center gap-4 sticky top-0 z-20">
<div className="flex items-center gap-3 mr-4">
<div className="w-8 h-8 rounded bg-emerald-500 flex items-center justify-center text-slate-900 font-bold text-lg">E</div>
<h1 className="text-lg font-semibold">Extrudex</h1>
</div>
<nav className="flex items-center gap-1">
<NavLink
to="/"
end
className={({ isActive }) =>
`inline-flex items-center gap-1.5 rounded-md px-3 py-1.5 text-sm font-medium transition-colors ${
isActive
? 'bg-emerald-600/20 text-emerald-400'
: 'text-slate-400 hover:text-slate-200 hover:bg-slate-700'
}`
}
>
<Package size={15} /> Inventory
</NavLink>
<NavLink
to="/settings"
className={({ isActive }) =>
`inline-flex items-center gap-1.5 rounded-md px-3 py-1.5 text-sm font-medium transition-colors ${
isActive
? 'bg-emerald-600/20 text-emerald-400'
: 'text-slate-400 hover:text-slate-200 hover:bg-slate-700'
}`
}
>
<Settings size={15} /> Settings
</NavLink>
</nav>
<header className="bg-slate-800 border-b border-slate-700 px-4 py-3 flex items-center gap-3 sticky top-0 z-20">
<div className="w-8 h-8 rounded bg-emerald-500 flex items-center justify-center text-slate-900 font-bold text-lg">E</div>
<h1 className="text-lg font-semibold">Extrudex</h1>
</header>
<main className="p-4">
<Routes>
<Route path="/" element={<InventoryPage />} />
<Route path="/settings" element={<SettingsPage />} />
<Route path="/" element={<Dashboard />} />
<Route path="/inventory" element={<InventoryPage />} />
</Routes>
</main>
</div>
-290
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@@ -1,290 +0,0 @@
import { useState } from 'react'
import { Save, Wifi, WifiOff, Sun, Moon, AlertCircle, CheckCircle2 } from 'lucide-react'
// TODO: Replace with API calls to GET/PUT /api/settings once Dex implements the endpoint
const DEFAULT_SETTINGS = {
lowStockThresholdGrams: 100,
filamentCrossSectionMm2: 2.405, // π × (0.875mm)² — standard 1.75mm filament
currency: 'USD',
theme: 'dark' as 'dark' | 'light' | 'system',
}
const CURRENCIES = ['USD', 'EUR', 'GBP', 'CAD', 'AUD', 'JPY']
type ConnectionStatus = 'idle' | 'testing' | 'ok' | 'error'
interface PrinterConfig {
name: string
type: 'bambu' | 'moonraker'
host: string
}
// TODO: Load from GET /api/printers once Dex implements the endpoint
const MOCK_PRINTERS: PrinterConfig[] = [
{ name: 'Bambu X1C #1', type: 'bambu', host: '192.168.1.100' },
{ name: 'Bambu X1C #2', type: 'bambu', host: '192.168.1.101' },
{ name: 'Voron 2.4 (Klipper)', type: 'moonraker', host: '192.168.1.200' },
]
function SettingRow({ label, hint, children }: { label: string; hint?: string; children: React.ReactNode }) {
return (
<div className="flex flex-col sm:flex-row sm:items-center gap-2 sm:gap-4 py-4 border-b border-slate-700 last:border-0">
<div className="sm:w-64 shrink-0">
<div className="text-sm font-medium text-slate-200">{label}</div>
{hint && <div className="text-xs text-slate-500 mt-0.5">{hint}</div>}
</div>
<div className="flex-1">{children}</div>
</div>
)
}
function SectionHeader({ title, description }: { title: string; description?: string }) {
return (
<div className="mb-2">
<h3 className="text-base font-semibold text-slate-100">{title}</h3>
{description && <p className="text-sm text-slate-400 mt-0.5">{description}</p>}
</div>
)
}
export default function SettingsPage() {
const [lowStockThreshold, setLowStockThreshold] = useState(DEFAULT_SETTINGS.lowStockThresholdGrams)
const [crossSection, setCrossSection] = useState(DEFAULT_SETTINGS.filamentCrossSectionMm2)
const [currency, setCurrency] = useState(DEFAULT_SETTINGS.currency)
const [theme, setTheme] = useState(DEFAULT_SETTINGS.theme)
const [saved, setSaved] = useState(false)
const [saveError, setSaveError] = useState(false)
const [printerStatus, setPrinterStatus] = useState<Record<string, ConnectionStatus>>({})
const [thresholdError, setThresholdError] = useState('')
const [crossSectionError, setCrossSectionError] = useState('')
const validate = () => {
let valid = true
if (!lowStockThreshold || lowStockThreshold < 0 || lowStockThreshold > 10000) {
setThresholdError('Must be between 0 and 10,000 g')
valid = false
} else {
setThresholdError('')
}
if (!crossSection || crossSection <= 0 || crossSection > 100) {
setCrossSectionError('Must be a positive number (typical: 2.405 for 1.75mm)')
valid = false
} else {
setCrossSectionError('')
}
return valid
}
const handleSave = async () => {
if (!validate()) return
try {
// TODO: PUT /api/settings with { low_stock_threshold_grams, filament_cross_section_mm2, currency, theme }
setSaved(true)
setSaveError(false)
setTimeout(() => setSaved(false), 3000)
} catch {
setSaveError(true)
setSaved(false)
}
}
const testPrinterConnection = async (printer: PrinterConfig) => {
setPrinterStatus(s => ({ ...s, [printer.host]: 'testing' }))
// TODO: POST /api/printers/test with { host, type } — Dex to implement
await new Promise(r => setTimeout(r, 1500))
// Mock: hosts ending in .100 or .200 pass, others fail
const ok = printer.host.endsWith('.100') || printer.host.endsWith('.200')
setPrinterStatus(s => ({ ...s, [printer.host]: ok ? 'ok' : 'error' }))
}
return (
<div className="space-y-6 max-w-2xl">
{/* Header */}
<div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3">
<div>
<h2 className="text-xl font-bold text-slate-100">Settings</h2>
<p className="text-sm text-slate-400">App configuration for Extrudex</p>
</div>
<div className="flex items-center gap-3">
{saved && (
<span className="inline-flex items-center gap-1.5 text-sm text-emerald-400">
<CheckCircle2 size={16} /> Saved
</span>
)}
{saveError && (
<span className="inline-flex items-center gap-1.5 text-sm text-red-400">
<AlertCircle size={16} /> Save failed
</span>
)}
<button
onClick={handleSave}
className="inline-flex items-center gap-2 rounded-lg bg-emerald-600 px-4 py-2 text-sm font-semibold text-white hover:bg-emerald-500 active:bg-emerald-700 transition-colors"
>
<Save size={16} /> Save Settings
</button>
</div>
</div>
{/* Inventory Settings */}
<div className="rounded-lg border border-slate-700 bg-slate-800/50 px-4 pt-4 pb-2">
<SectionHeader
title="Inventory"
description="Controls how spools are tracked and displayed"
/>
<SettingRow
label="Low stock threshold"
hint="Spools below this weight are flagged as low stock"
>
<div>
<div className="flex items-center gap-2">
<input
type="number"
min={0}
max={10000}
step={10}
value={lowStockThreshold}
onChange={e => setLowStockThreshold(Number(e.target.value))}
className={`w-32 rounded-lg bg-slate-800 border ${thresholdError ? 'border-red-500' : 'border-slate-700'} px-3 py-2 text-sm text-slate-100 focus:outline-none focus:ring-2 focus:ring-emerald-500`}
/>
<span className="text-sm text-slate-400">grams</span>
</div>
{thresholdError && <p className="mt-1 text-xs text-red-400">{thresholdError}</p>}
</div>
</SettingRow>
<SettingRow
label="Filament cross-section area"
hint="Used to convert mm extruded → grams (π × r²)"
>
<div>
<div className="flex items-center gap-2">
<input
type="number"
min={0.01}
max={100}
step={0.001}
value={crossSection}
onChange={e => setCrossSection(Number(e.target.value))}
className={`w-36 rounded-lg bg-slate-800 border ${crossSectionError ? 'border-red-500' : 'border-slate-700'} px-3 py-2 text-sm text-slate-100 focus:outline-none focus:ring-2 focus:ring-emerald-500`}
/>
<span className="text-sm text-slate-400">mm²</span>
</div>
{crossSectionError && <p className="mt-1 text-xs text-red-400">{crossSectionError}</p>}
<p className="mt-1 text-xs text-slate-500">1.75mm filament = 2.405 mm² · 2.85mm filament = 6.379 mm²</p>
</div>
</SettingRow>
<SettingRow label="Currency" hint="Used for cost display throughout the app">
<select
value={currency}
onChange={e => setCurrency(e.target.value)}
className="rounded-lg bg-slate-800 border border-slate-700 px-3 py-2 text-sm text-slate-100 focus:outline-none focus:ring-2 focus:ring-emerald-500"
>
{CURRENCIES.map(c => (
<option key={c} value={c}>{c}</option>
))}
</select>
</SettingRow>
</div>
{/* Appearance */}
<div className="rounded-lg border border-slate-700 bg-slate-800/50 px-4 pt-4 pb-2">
<SectionHeader title="Appearance" />
<SettingRow label="Theme" hint="Override system default color scheme">
<div className="flex items-center gap-2">
{(['system', 'dark', 'light'] as const).map(t => (
<button
key={t}
onClick={() => setTheme(t)}
className={`inline-flex items-center gap-1.5 rounded-lg px-3 py-2 text-sm font-medium border transition-colors ${
theme === t
? 'bg-emerald-600 border-emerald-500 text-white'
: 'bg-slate-800 border-slate-700 text-slate-300 hover:bg-slate-700'
}`}
>
{t === 'dark' && <Moon size={14} />}
{t === 'light' && <Sun size={14} />}
{t === 'system' && <span className="text-xs">Auto</span>}
{t !== 'system' && <span className="capitalize">{t}</span>}
{t === 'system' && <span>System</span>}
</button>
))}
</div>
</SettingRow>
</div>
{/* Printer Connections */}
<div className="rounded-lg border border-slate-700 bg-slate-800/50 px-4 pt-4 pb-2">
<SectionHeader
title="Printer Connections"
description="Test connectivity to configured printers"
/>
{/* TODO: Load printer list from GET /api/printers */}
{MOCK_PRINTERS.map(printer => {
const status = printerStatus[printer.host] ?? 'idle'
return (
<SettingRow
key={printer.host}
label={printer.name}
hint={`${printer.type === 'bambu' ? 'Bambu MQTT' : 'Moonraker'} · ${printer.host}`}
>
<div className="flex items-center gap-3">
<StatusBadge status={status} />
<button
onClick={() => testPrinterConnection(printer)}
disabled={status === 'testing'}
className="inline-flex items-center gap-1.5 rounded-lg bg-slate-700 border border-slate-600 px-3 py-1.5 text-xs font-medium text-slate-200 hover:bg-slate-600 disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
>
{status === 'testing' ? (
<>
<span className="animate-spin inline-block w-3 h-3 border border-slate-400 border-t-transparent rounded-full" />
Testing
</>
) : (
<>
<Wifi size={12} /> Test Connection
</>
)}
</button>
</div>
</SettingRow>
)
})}
</div>
{/* Save footer (mobile convenience) */}
<div className="flex justify-end pb-4">
<button
onClick={handleSave}
className="inline-flex items-center gap-2 rounded-lg bg-emerald-600 px-5 py-2.5 text-sm font-semibold text-white hover:bg-emerald-500 active:bg-emerald-700 transition-colors"
>
<Save size={16} /> Save Settings
</button>
</div>
</div>
)
}
function StatusBadge({ status }: { status: ConnectionStatus }) {
if (status === 'idle') return null
if (status === 'testing') {
return (
<span className="inline-flex items-center gap-1 rounded-full bg-slate-700 border border-slate-600 px-2 py-0.5 text-xs text-slate-300">
Testing
</span>
)
}
if (status === 'ok') {
return (
<span className="inline-flex items-center gap-1 rounded-full bg-emerald-900/30 border border-emerald-700 px-2 py-0.5 text-xs text-emerald-300">
<CheckCircle2 size={11} /> Connected
</span>
)
}
return (
<span className="inline-flex items-center gap-1 rounded-full bg-red-900/30 border border-red-700 px-2 py-0.5 text-xs text-red-300">
<WifiOff size={11} /> Unreachable
</span>
)
}
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[Unit]
Description=Extrudex Kiosk (Chromium, Go + React frontend)
After=network-online.target extrudex.service
Requires=extrudex.service
[Service]
Type=simple
User=pi
Group=pi
Environment=DISPLAY=:0
Environment=XAUTHORITY=/home/pi/.Xauthority
WorkingDirectory=/home/pi
ExecStart=/usr/bin/chromium-browser \
--no-first-run \
--no-default-browser-check \
--autoplay-policy=no-user-gesture-required \
--disable-infobars \
--disable-window-activation \
--disable-full-screen-modal \
--kiosk http://localhost:5081 \
--disable-features=TranslateUI \
--touch-events=enabled \
--enable-pinch
ExecReload=/bin/kill -HUP $MAINPID
Restart=always
RestartSec=10
# Touchscreen / kiosk
Environment=QT_QPA_PLATFORM=wayland
Environment=QT_WAYLAND_SHELL_INTEGRATION=wayland
[Install]
WantedBy=multi-user.target
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[Unit]
Description=Extrudex Kiosk Session (user-level, seat %i)
After=graphical-session.target
[Service]
Type=simple
Environment=DISPLAY=:0
ExecStart=/bin/true
Restart=on-failure
[Install]
WantedBy=graphical-session.target
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[Unit]
Description=Extrudex Docker Compose Stack (Go + React)
After=network-online.target docker.service
Requires=docker.service
[Service]
Type=oneshot
RemainAfterExit=yes
WorkingDirectory=/home/pi/extrudex
ExecStart=/usr/bin/docker compose -f docker-compose.dev.yml up -d
ExecStop=/usr/bin/docker compose -f docker-compose.dev.yml down
TimeoutStartSec=120
TimeoutStopSec=120
[Install]
WantedBy=multi-user.target