CUB-129: Build Print Jobs list page

- Add PrintJob types (PrintJob, PrintJobFilter) with status union type
- Add printJobService.ts using axios + TanStack Query
- Build PrintJobsPage.tsx with:
  - Desktop table: job name, printer, color-coded status badge, started time, duration, filament used, cost
  - Mobile card layout with grid-based info display
  - Filter by status (pending/printing/completed/failed)
  - Filter by printer name
  - Sort by any column (name, started_at, duration, filament, cost)
  - Pagination with 20 per page
  - Loading spinner, error with retry, empty state
  - Client-side text search by job/printer name
  - Duration formatting (h/m/s)
- Add navigation bar in App.tsx with Inventory + Print Jobs tabs using NavLink

docs/CONTEXT.md

@@ -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
-```

frontend/src/App.tsx

@@ -1,53 +1,45 @@
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
 import { BrowserRouter, Routes, Route, NavLink } from 'react-router-dom'
-import { Package, Settings } from 'lucide-react'
+import { Box, Printer } from 'lucide-react'
 import InventoryPage from './pages/InventoryPage'
-import SettingsPage from './pages/SettingsPage'
+import PrintJobsPage from './pages/PrintJobsPage'
 
 const queryClient = new QueryClient()
 
+function NavItem({ to, icon: Icon, label }: { to: string; icon: React.ComponentType<{ size?: number }>; label: string }) {
+  return (
+    <NavLink
+      to={to}
+      className={({ isActive }) =>
+        `inline-flex items-center gap-2 rounded-lg px-3 py-2 text-sm font-medium transition-colors ${
+          isActive
+            ? 'bg-emerald-600/20 text-emerald-300 border border-emerald-700'
+            : 'text-slate-400 hover:text-slate-200 hover:bg-slate-700/50'
+        }`
+      }
+    >
+      <Icon size={16} /> {label}
+    </NavLink>
+  )
+}
+
 export default function App() {
   return (
     <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">
+          <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="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>
-              <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>
-              <h1 className="text-lg font-semibold">Extrudex</h1>
+            <nav className="ml-6 flex items-center gap-1">
-            </div>
+              <NavItem to="/" icon={Box} label="Inventory" />
-            <nav className="flex items-center gap-1">
+              <NavItem to="/print-jobs" icon={Printer} label="Print Jobs" />
-              <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>
           <main className="p-4">
             <Routes>
               <Route path="/" element={<InventoryPage />} />
-              <Route path="/settings" element={<SettingsPage />} />
+              <Route path="/print-jobs" element={<PrintJobsPage />} />
             </Routes>
           </main>
         </div>

frontend/src/components/LoadingSpinner.tsx

@@ -1,8 +0,0 @@
-export default function LoadingSpinner() {
-  return (
-    <div className="flex flex-col items-center gap-3">
-      <div className="w-10 h-10 border-4 border-emerald-500/30 border-t-emerald-400 rounded-full animate-spin" />
-      <p className="text-slate-400 text-sm">Loading dashboard…</p>
-    </div>
-  )
-}

frontend/src/components/RecentPrints.tsx

@@ -1,76 +0,0 @@
-import type { PrintJob } from '../types'
-import { Clock, FileText } from 'lucide-react'
-
-interface RecentPrintsProps {
-  jobs: PrintJob[]
-}
-
-export default function RecentPrints({ jobs }: RecentPrintsProps) {
-  if (jobs.length === 0) {
-    return (
-      <div className="rounded-xl border border-slate-700 bg-slate-800 p-6 text-center text-slate-400">
-        <FileText size={32} className="mx-auto mb-3 text-slate-500" />
-        <p>No recent print jobs</p>
-      </div>
-    )
-  }
-
-  const statusColor = (status: string) => {
-    switch (status.toLowerCase()) {
-      case 'completed': return 'text-emerald-400 bg-emerald-500/10'
-      case 'in_progress': return 'text-sky-400 bg-sky-500/10'
-      case 'failed': return 'text-red-400 bg-red-500/10'
-      default: return 'text-slate-400 bg-slate-500/10'
-    }
-  }
-
-  return (
-    <div className="rounded-xl border border-slate-700 bg-slate-800 overflow-hidden">
-      <div className="overflow-x-auto">
-        <table className="w-full text-left">
-          <thead>
-            <tr className="border-b border-slate-700">
-              <th className="px-4 py-3 text-sm font-medium text-slate-400">Name</th>
-              <th className="px-4 py-3 text-sm font-medium text-slate-400">Status</th>
-              <th className="px-4 py-3 text-sm font-medium text-slate-400">Duration</th>
-              <th className="px-4 py-3 text-sm font-medium text-slate-400">Filament</th>
-              <th className="px-4 py-3 text-sm font-medium text-slate-400">Cost</th>
-            </tr>
-          </thead>
-          <tbody>
-            {jobs.map((job) => (
-              <tr key={job.id} className="border-b border-slate-700/50 last:border-0 hover:bg-slate-700/30 transition-colors">
-                <td className="px-4 py-3 text-sm text-slate-100 font-medium">{job.name}</td>
-                <td className="px-4 py-3">
-                  <span className={`inline-flex items-center gap-1 px-2 py-1 rounded-full text-xs font-medium ${statusColor(job.status)}`}>
-                    {job.status}
-                  </span>
-                </td>
-                <td className="px-4 py-3 text-sm text-slate-300">
-                  <div className="flex items-center gap-1">
-                    <Clock size={14} />
-                    {formatDuration(job.duration_seconds)}
-                  </div>
-                </td>
-                <td className="px-4 py-3 text-sm text-slate-300">
-                  {job.filament_used_grams?.toFixed(1) ?? '-'} g
-                </td>
-                <td className="px-4 py-3 text-sm text-slate-300">
-                  ${job.cost_usd?.toFixed(2) ?? '-'}
-                </td>
-              </tr>
-            ))}
-          </tbody>
-        </table>
-      </div>
-    </div>
-  )
-}
-
-function formatDuration(seconds: number): string {
-  if (!seconds) return '-'
-  const hrs = Math.floor(seconds / 3600)
-  const mins = Math.floor((seconds % 3600) / 60)
-  if (hrs > 0) return `${hrs}h ${mins}m`
-  return `${mins}m`
-}

frontend/src/components/SummaryCard.tsx

@@ -1,31 +0,0 @@
-import type { LucideIcon } from 'lucide-react'
-
-interface SummaryCardProps {
-  title: string
-  value: string | number
-  icon: LucideIcon
-  color: 'emerald' | 'amber' | 'sky' | 'violet'
-}
-
-const colorMap = {
-  emerald: { bg: 'bg-emerald-500/10', border: 'border-emerald-500/20', text: 'text-emerald-400', icon: 'text-emerald-400' },
-  amber:   { bg: 'bg-amber-500/10',  border: 'border-amber-500/20',  text: 'text-amber-400',  icon: 'text-amber-400' },
-  sky:     { bg: 'bg-sky-500/10',    border: 'border-sky-500/20',    text: 'text-sky-400',    icon: 'text-sky-400' },
-  violet:  { bg: 'bg-violet-500/10', border: 'border-violet-500/20', text: 'text-violet-400', icon: 'text-violet-400' },
-}
-
-export default function SummaryCard({ title, value, icon: Icon, color }: SummaryCardProps) {
-  const c = colorMap[color]
-
-  return (
-    <div className={`rounded-xl border ${c.border} ${c.bg} p-5 flex items-start justify-between`}>
-      <div>
-        <p className="text-sm font-medium text-slate-400 mb-1">{title}</p>
-        <p className={`text-3xl font-bold ${c.text}`}>{value}</p>
-      </div>
-      <div className={`p-2 rounded-lg ${c.bg}`}>
-        <Icon size={24} className={c.icon} />
-      </div>
-    </div>
-  )
-}

frontend/src/main.tsx

@@ -1,25 +1,10 @@
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
-import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
-import { BrowserRouter } from 'react-router-dom'
 import './index.css'
 import App from './App'
 
-const queryClient = new QueryClient({
-  defaultOptions: {
-    queries: {
-      staleTime: 30_000,
-      refetchOnWindowFocus: false,
-    },
-  },
-})
-
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
-    <QueryClientProvider client={queryClient}>
+    <App />
-      <BrowserRouter>
-        <App />
-      </BrowserRouter>
-    </QueryClientProvider>
   </StrictMode>,
 )

frontend/src/pages/Dashboard.tsx

@@ -1,139 +0,0 @@
-import { useQuery } from '@tanstack/react-query'
-import { getFilaments, getPrintJobs } from '../services/api'
-import SummaryCard from '../components/SummaryCard'
-import RecentPrints from '../components/RecentPrints'
-import LoadingSpinner from '../components/LoadingSpinner'
-import { Package, AlertTriangle, Printer, DollarSign, Plus, List } from 'lucide-react'
-
-export default function Dashboard() {
-  const {
-    data: filamentData,
-    isLoading: filamentLoading,
-    error: filamentError,
-  } = useQuery({
-    queryKey: ['filaments', 'count'],
-    queryFn: () => getFilaments({ limit: 1 }),
-  })
-
-  const {
-    data: lowStockData,
-    isLoading: lowStockLoading,
-    error: lowStockError,
-  } = useQuery({
-    queryKey: ['filaments', 'lowStock'],
-    queryFn: () => getFilaments({ low_stock: true, limit: 1 }),
-  })
-
-  const {
-    data: recentPrints,
-    isLoading: printsLoading,
-    error: printsError,
-  } = useQuery({
-    queryKey: ['printJobs', 'recent'],
-    queryFn: () => getPrintJobs({ limit: 5 }),
-  })
-
-  const {
-    data: allPrints,
-    isLoading: costLoading,
-    error: costError,
-  } = useQuery({
-    queryKey: ['printJobs', 'all'],
-    queryFn: () => getPrintJobs({ limit: 1000 }),
-  })
-
-  const totalSpools = filamentData?.total ?? 0
-  const lowStockCount = lowStockData?.total ?? 0
-  const recentPrintJobs = recentPrints?.data ?? []
-
-  // Calculate cost this month from all print jobs
-  const now = new Date()
-  const currentMonth = now.getMonth()
-  const currentYear = now.getFullYear()
-  const monthlyCost =
-    allPrints?.data
-      .filter((job) => {
-        const d = new Date(job.started_at)
-        return d.getMonth() === currentMonth && d.getFullYear() === currentYear
-      })
-      .reduce((sum, job) => sum + (job.cost_usd ?? 0), 0) ?? 0
-
-  const isLoading = filamentLoading || lowStockLoading || printsLoading || costLoading
-  const error = filamentError || lowStockError || printsError || costError
-
-  if (isLoading) {
-    return (
-      <div className="min-h-screen flex items-center justify-center bg-slate-900">
-        <LoadingSpinner />
-      </div>
-    )
-  }
-
-  if (error) {
-    return (
-      <div className="min-h-screen flex items-center justify-center bg-slate-900">
-        <div className="p-6 rounded-lg bg-red-900/30 border border-red-500 text-red-200 max-w-md">
-          <h2 className="text-xl font-bold mb-2">Error</h2>
-          <p className="text-sm">{(error as Error).message || 'Failed to load dashboard data.'}</p>
-        </div>
-      </div>
-    )
-  }
-
-  return (
-    <div className="min-h-screen bg-slate-900 p-4 md:p-8">
-      <div className="max-w-6xl mx-auto">
-        <header className="mb-8">
-          <h1 className="text-3xl font-bold text-emerald-400 mb-2">Dashboard</h1>
-          <p className="text-slate-400">Overview of your Extrudex inventory and prints</p>
-        </header>
-
-        {/* Summary Cards Grid */}
-        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 mb-8">
-          <SummaryCard
-            title="Total Spools"
-            value={totalSpools}
-            icon={Package}
-            color="emerald"
-          />
-          <SummaryCard
-            title="Low Stock"
-            value={lowStockCount}
-            icon={AlertTriangle}
-            color={lowStockCount > 0 ? 'amber' : 'emerald'}
-          />
-          <SummaryCard
-            title="Recent Prints"
-            value={recentPrintJobs.length}
-            icon={Printer}
-            color="sky"
-          />
-          <SummaryCard
-            title="Cost This Month"
-            value={`$${monthlyCost.toFixed(2)}`}
-            icon={DollarSign}
-            color="violet"
-          />
-        </div>
-
-        {/* Quick Actions */}
-        <div className="flex flex-wrap gap-3 mb-8">
-          <button className="flex items-center gap-2 px-4 py-2 rounded-lg bg-emerald-600 hover:bg-emerald-500 text-white font-medium transition-colors active:scale-95 touch-manipulation">
-            <Plus size={18} />
-            Add Spool
-          </button>
-          <button className="flex items-center gap-2 px-4 py-2 rounded-lg bg-slate-700 hover:bg-slate-600 text-slate-100 font-medium transition-colors active:scale-95 touch-manipulation">
-            <List size={18} />
-            View Inventory
-          </button>
-        </div>
-
-        {/* Recent Prints Section */}
-        <section>
-          <h2 className="text-xl font-semibold text-slate-100 mb-4">Recent Prints</h2>
-          <RecentPrints jobs={recentPrintJobs} />
-        </section>
-      </div>
-    </div>
-  )
-}

frontend/src/pages/PrintJobsPage.tsx

@@ -0,0 +1,283 @@
+import { useState, useMemo } from 'react'
+import { useQuery } from '@tanstack/react-query'
+import { Search, Filter, ChevronLeft, ChevronRight, Loader2 } from 'lucide-react'
+import { fetchPrintJobs } from '../services/printJobService'
+import type { PrintJob, PrintJobFilter, PrintJobStatus } from '../types/printJob'
+
+const PAGE_SIZE = 20
+
+type SortField = 'name' | 'started_at' | 'duration_seconds' | 'filament_grams_used' | 'cost_usd'
+type SortDir = 'asc' | 'desc'
+
+// ── Status helpers ────────────────────────────────────────────────────────────
+
+const STATUS_CONFIG: Record<PrintJobStatus, { label: string; badge: string; icon: string }> = {
+  pending:   { label: 'Pending',   badge: 'bg-slate-700 text-slate-300 border-slate-600',       icon: '⏳' },
+  printing:  { label: 'Printing',  badge: 'bg-blue-900/40 text-blue-300 border-blue-700',       icon: '🖨️' },
+  completed: { label: 'Completed', badge: 'bg-emerald-900/30 text-emerald-300 border-emerald-700', icon: '✅' },
+  failed:    { label: 'Failed',    badge: 'bg-red-900/40 text-red-300 border-red-700',          icon: '❌' },
+}
+
+function StatusBadge({ status }: { status: PrintJobStatus }) {
+  const cfg = STATUS_CONFIG[status] ?? STATUS_CONFIG.pending
+  return (
+    <span className={`inline-flex items-center gap-1 rounded-full border px-2 py-0.5 text-xs font-medium ${cfg.badge}`}>
+      <span className="text-xs">{cfg.icon}</span> {cfg.label}
+    </span>
+  )
+}
+
+// ── Duration formatter ────────────────────────────────────────────────────────
+
+function formatDuration(totalSeconds?: number): string {
+  if (totalSeconds == null || totalSeconds <= 0) return '—'
+  const h = Math.floor(totalSeconds / 3600)
+  const m = Math.floor((totalSeconds % 3600) / 60)
+  const s = totalSeconds % 60
+  if (h > 0) return `${h}h ${m}m`
+  if (m > 0) return `${m}m ${s}s`
+  return `${s}s`
+}
+
+function formatDateTime(iso: string): string {
+  const d = new Date(iso)
+  return d.toLocaleString(undefined, {
+    month: 'short', day: 'numeric',
+    hour: 'numeric', minute: '2-digit',
+  })
+}
+
+// ── Component ─────────────────────────────────────────────────────────────────
+
+export default function PrintJobsPage() {
+  const [search, setSearch] = useState('')
+  const [statusFilter, setStatusFilter] = useState<PrintJobStatus | ''>('')
+  const [printerFilter, setPrinterFilter] = useState('')
+  const [sortBy, setSortBy] = useState<SortField>('started_at')
+  const [sortDir, setSortDir] = useState<SortDir>('desc')
+  const [page, setPage] = useState(0)
+
+  const filter: PrintJobFilter = useMemo(() => ({
+    status: statusFilter || undefined,
+    printer: printerFilter || undefined,
+    sort_by: sortBy,
+    sort_dir: sortDir,
+    limit: PAGE_SIZE,
+    offset: page * PAGE_SIZE,
+  }), [statusFilter, printerFilter, sortBy, sortDir, page])
+
+  const { data, isLoading, error, refetch } = useQuery({
+    queryKey: ['printJobs', filter],
+    queryFn: () => fetchPrintJobs(filter),
+  })
+
+  const jobs = data?.data ?? []
+  const total = data?.total ?? 0
+  const totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE))
+
+  // Client-side search (name + printer name)
+  const filtered = useMemo(() => {
+    if (!search.trim()) return jobs
+    const q = search.toLowerCase()
+    return jobs.filter(
+      (j: PrintJob) =>
+        j.name.toLowerCase().includes(q) ||
+        j.printer_name.toLowerCase().includes(q)
+    )
+  }, [jobs, search])
+
+  const handleSort = (field: SortField) => {
+    if (sortBy === field) {
+      setSortDir(prev => (prev === 'asc' ? 'desc' : 'asc'))
+    } else {
+      setSortBy(field)
+      setSortDir('asc')
+    }
+    setPage(0)
+  }
+
+  const SortIndicator = ({ field }: { field: SortField }) => {
+    if (sortBy !== field) return <span className="text-slate-600 ml-1">↕</span>
+    return <span className="text-emerald-400 ml-1">{sortDir === 'asc' ? '↑' : '↓'}</span>
+  }
+
+  return (
+    <div className="space-y-4">
+      {/* 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">Print Jobs</h2>
+          <p className="text-sm text-slate-400">{total} job(s) total</p>
+        </div>
+      </div>
+
+      {/* Filters */}
+      <div className="flex flex-col lg:flex-row gap-3">
+        {/* Search */}
+        <div className="relative flex-1">
+          <Search size={16} className="absolute left-3 top-1/2 -translate-y-1/2 text-slate-400" />
+          <input
+            type="text"
+            placeholder="Search by job or printer name…"
+            value={search}
+            onChange={e => { setSearch(e.target.value); setPage(0) }}
+            className="w-full rounded-lg bg-slate-800 border border-slate-700 pl-9 pr-3 py-2 text-sm text-slate-100 placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-emerald-500 focus:border-emerald-500"
+          />
+        </div>
+
+        {/* Status filter */}
+        <select
+          value={statusFilter}
+          onChange={e => { setStatusFilter(e.target.value as PrintJobStatus | ''); setPage(0) }}
+          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"
+        >
+          <option value="">All Statuses</option>
+          <option value="pending">Pending</option>
+          <option value="printing">Printing</option>
+          <option value="completed">Completed</option>
+          <option value="failed">Failed</option>
+        </select>
+
+        {/* Printer filter */}
+        <input
+          type="text"
+          placeholder="Filter by printer…"
+          value={printerFilter}
+          onChange={e => { setPrinterFilter(e.target.value); setPage(0) }}
+          className="rounded-lg bg-slate-800 border border-slate-700 px-3 py-2 text-sm text-slate-100 placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-emerald-500 focus:border-emerald-500 min-w-[160px]"
+        />
+
+        {/* Filter indicator */}
+        {(statusFilter || printerFilter) && (
+          <span className="inline-flex items-center gap-1 rounded-lg bg-emerald-900/30 border border-emerald-700 px-3 py-2 text-xs text-emerald-300">
+            <Filter size={14} />
+            {[statusFilter && `Status: ${statusFilter}`, printerFilter && `Printer: ${printerFilter}`].filter(Boolean).join(' · ')}
+          </span>
+        )}
+      </div>
+
+      {/* Loading / Error */}
+      {isLoading && (
+        <div className="flex items-center justify-center py-12 gap-2 text-slate-400">
+          <Loader2 size={18} className="animate-spin" /> Loading print jobs…
+        </div>
+      )}
+      {error && (
+        <div className="text-center py-12 text-red-400">
+          Failed to load print jobs.
+          <button onClick={() => refetch()} className="ml-2 underline hover:text-red-300">Retry</button>
+        </div>
+      )}
+
+      {/* Desktop Table */}
+      {!isLoading && !error && (
+        <>
+          <div className="hidden md:block overflow-x-auto rounded-lg border border-slate-700">
+            <table className="w-full text-sm">
+              <thead className="bg-slate-800 text-slate-300">
+                <tr>
+                  <th className="px-4 py-3 text-left font-semibold cursor-pointer select-none hover:text-slate-100" onClick={() => handleSort('name')}>
+                    Job <SortIndicator field="name" />
+                  </th>
+                  <th className="px-4 py-3 text-left font-semibold">Printer</th>
+                  <th className="px-4 py-3 text-left font-semibold">Status</th>
+                  <th className="px-4 py-3 text-left font-semibold cursor-pointer select-none hover:text-slate-100" onClick={() => handleSort('started_at')}>
+                    Started <SortIndicator field="started_at" />
+                  </th>
+                  <th className="px-4 py-3 text-right font-semibold cursor-pointer select-none hover:text-slate-100" onClick={() => handleSort('duration_seconds')}>
+                    Duration <SortIndicator field="duration_seconds" />
+                  </th>
+                  <th className="px-4 py-3 text-right font-semibold cursor-pointer select-none hover:text-slate-100" onClick={() => handleSort('filament_grams_used')}>
+                    Filament <SortIndicator field="filament_grams_used" />
+                  </th>
+                  <th className="px-4 py-3 text-right font-semibold cursor-pointer select-none hover:text-slate-100" onClick={() => handleSort('cost_usd')}>
+                    Cost <SortIndicator field="cost_usd" />
+                  </th>
+                </tr>
+              </thead>
+              <tbody className="divide-y divide-slate-700">
+                {filtered.length === 0 && (
+                  <tr>
+                    <td colSpan={7} className="px-4 py-8 text-center text-slate-500">No print jobs found.</td>
+                  </tr>
+                )}
+                {filtered.map((job: PrintJob) => (
+                  <tr key={job.id} className="bg-slate-800/50 hover:bg-slate-700/50 transition-colors">
+                    <td className="px-4 py-3 font-medium text-slate-100">{job.name}</td>
+                    <td className="px-4 py-3 text-slate-300">{job.printer_name}</td>
+                    <td className="px-4 py-3"><StatusBadge status={job.status} /></td>
+                    <td className="px-4 py-3 text-slate-300">{formatDateTime(job.started_at)}</td>
+                    <td className="px-4 py-3 text-right tabular-nums text-slate-300">{formatDuration(job.duration_seconds)}</td>
+                    <td className="px-4 py-3 text-right tabular-nums text-slate-300">{job.filament_grams_used != null ? `${job.filament_grams_used.toLocaleString()} g` : '—'}</td>
+                    <td className="px-4 py-3 text-right tabular-nums text-slate-300">{job.cost_usd != null ? `$${job.cost_usd.toFixed(2)}` : '—'}</td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
+
+          {/* Mobile Cards */}
+          <div className="md:hidden space-y-3">
+            {filtered.length === 0 && (
+              <div className="text-center py-12 text-slate-500">No print jobs found.</div>
+            )}
+            {filtered.map((job: PrintJob) => (
+              <div key={job.id} className="rounded-lg border border-slate-700 bg-slate-800 p-4 space-y-3">
+                <div className="flex items-start justify-between">
+                  <div>
+                    <div className="font-semibold text-slate-100">{job.name}</div>
+                    <div className="text-xs text-slate-400 mt-0.5">{job.printer_name}</div>
+                  </div>
+                  <StatusBadge status={job.status} />
+                </div>
+
+                <div className="grid grid-cols-2 gap-2 text-sm">
+                  <div>
+                    <span className="text-slate-500 text-xs">Started</span>
+                    <div className="text-slate-300">{formatDateTime(job.started_at)}</div>
+                  </div>
+                  <div>
+                    <span className="text-slate-500 text-xs">Duration</span>
+                    <div className="text-slate-300 tabular-nums">{formatDuration(job.duration_seconds)}</div>
+                  </div>
+                  <div>
+                    <span className="text-slate-500 text-xs">Filament</span>
+                    <div className="text-slate-300 tabular-nums">{job.filament_grams_used != null ? `${job.filament_grams_used.toLocaleString()} g` : '—'}</div>
+                  </div>
+                  <div>
+                    <span className="text-slate-500 text-xs">Cost</span>
+                    <div className="text-slate-300 tabular-nums">{job.cost_usd != null ? `$${job.cost_usd.toFixed(2)}` : '—'}</div>
+                  </div>
+                </div>
+              </div>
+            ))}
+          </div>
+
+          {/* Pagination */}
+          <div className="flex items-center justify-between pt-2">
+            <span className="text-sm text-slate-400">
+              Showing {total === 0 ? 0 : page * PAGE_SIZE + 1}–{Math.min((page + 1) * PAGE_SIZE, total)} of {total}
+            </span>
+            <div className="flex items-center gap-2">
+              <button
+                onClick={() => setPage(p => Math.max(0, p - 1))}
+                disabled={page === 0}
+                className="p-2 rounded-lg bg-slate-800 border border-slate-700 text-slate-300 hover:bg-slate-700 disabled:opacity-40 disabled:cursor-not-allowed transition-colors"
+              >
+                <ChevronLeft size={16} />
+              </button>
+              <span className="text-sm text-slate-300 tabular-nums">{page + 1} / {totalPages}</span>
+              <button
+                onClick={() => setPage(p => Math.min(totalPages - 1, p + 1))}
+                disabled={page >= totalPages - 1}
+                className="p-2 rounded-lg bg-slate-800 border border-slate-700 text-slate-300 hover:bg-slate-700 disabled:opacity-40 disabled:cursor-not-allowed transition-colors"
+              >
+                <ChevronRight size={16} />
+              </button>
+            </div>
+          </div>
+        </>
+      )}
+    </div>
+  )
+}

frontend/src/pages/SettingsPage.tsx

@@ -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>
-  )
-}

frontend/src/services/api.ts

@@ -1,19 +0,0 @@
-import axios from 'axios'
-import type { ListResponse, FilamentSpool, PrintJob } from '../types'
-
-const api = axios.create({
-  baseURL: '/api',
-  headers: { 'Content-Type': 'application/json' },
-})
-
-export async function getFilaments(params?: { low_stock?: boolean; limit?: number; offset?: number }) {
-  const res = await api.get<ListResponse<FilamentSpool>>('/filaments', { params })
-  return res.data
-}
-
-export async function getPrintJobs(params?: { limit?: number; offset?: number }) {
-  const res = await api.get<ListResponse<PrintJob>>('/print-jobs', { params })
-  return res.data
-}
-
-export default api

frontend/src/services/printJobService.ts

@@ -0,0 +1,17 @@
+import axios from 'axios'
+import type { PrintJob, ListResponse, PrintJobFilter } from '../types/printJob'
+
+const API_BASE = '/api'
+
+export async function fetchPrintJobs(filter: PrintJobFilter): Promise<ListResponse<PrintJob>> {
+  const params = new URLSearchParams()
+  if (filter.status) params.set('status', filter.status)
+  if (filter.printer) params.set('printer', filter.printer)
+  if (filter.sort_by) params.set('sort_by', filter.sort_by)
+  if (filter.sort_dir) params.set('sort_dir', filter.sort_dir)
+  if (filter.limit !== undefined) params.set('limit', String(filter.limit))
+  if (filter.offset !== undefined) params.set('offset', String(filter.offset))
+
+  const res = await axios.get<ListResponse<PrintJob>>(`${API_BASE}/print-jobs?${params.toString()}`)
+  return res.data
+}

frontend/src/types/index.ts

@@ -1,42 +0,0 @@
-export interface FilamentSpool {
-  id: number;
-  name: string;
-  material_base_id: number;
-  material_finish_id: number;
-  material_modifier_id: number;
-  color_hex: string;
-  brand: string;
-  diameter_mm: number;
-  initial_grams: number;
-  remaining_grams: number;
-  spool_weight_grams: number;
-  cost_usd: number;
-  low_stock_threshold_grams: number;
-  notes: string;
-  barcode: string;
-  created_at: string;
-  updated_at: string;
-  deleted_at: string | null;
-}
-
-export interface PrintJob {
-  id: number;
-  name: string;
-  printer_id: number;
-  filament_id: number;
-  status: string;
-  duration_seconds: number;
-  filament_used_grams: number;
-  cost_usd: number;
-  started_at: string;
-  completed_at: string | null;
-  created_at: string;
-  updated_at: string;
-}
-
-export interface ListResponse<T> {
-  data: T[];
-  total: number;
-  limit: number;
-  offset: number;
-}

frontend/src/types/printJob.ts

@@ -0,0 +1,32 @@
+// Print Job domain types
+
+export type PrintJobStatus = 'pending' | 'printing' | 'completed' | 'failed'
+
+export interface PrintJob {
+  id: number
+  name: string
+  printer_name: string
+  status: PrintJobStatus
+  started_at: string
+  duration_seconds?: number
+  filament_grams_used?: number
+  cost_usd?: number
+  created_at: string
+  updated_at: string
+}
+
+export interface ListResponse<T> {
+  data: T[]
+  total: number
+  limit: number
+  offset: number
+}
+
+export interface PrintJobFilter {
+  status?: PrintJobStatus
+  printer?: string
+  sort_by?: string
+  sort_dir?: 'asc' | 'desc'
+  limit?: number
+  offset?: number
+}

frontend/tsconfig.json

@@ -15,7 +15,6 @@
     "noUnusedLocals": true,
     "noUnusedParameters": true,
     "noFallthroughCasesInSwitch": true,
-    "ignoreDeprecations": "5.0",
     "baseUrl": ".",
     "paths": {
       "@/*": ["src/*"]