CUB-134: Build printers list page

frontend/src/App.tsx

@@ -1,50 +1,31 @@
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
-import { BrowserRouter, Routes, Route, NavLink } from 'react-router-dom'
+import { BrowserRouter, Routes, Route } from 'react-router-dom'
-import { Box, Printer } from 'lucide-react'
+import Dashboard from './pages/Dashboard'
 import InventoryPage from './pages/InventoryPage'
 import PrintersPage from './pages/PrintersPage'
 
 const queryClient = new QueryClient()
 
-function NavItem({ to, icon: Icon, label }: { to: string; icon: React.ElementType; label: string }) {
-  return (
-    <NavLink
-      to={to}
-      className={({ isActive }) =>
-        `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'
-            : 'text-slate-300 hover:bg-slate-700/50 hover:text-slate-100'
-        }`
-      }
-    >
-      <Icon size={16} />
-      <span>{label}</span>
-    </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-3 sticky top-0 z-20">
+          <header className="bg-slate-800 border-b border-slate-700 px-4 py-3 flex items-center gap-4 sticky top-0 z-20">
+            <a href="/" className="flex items-center gap-3 no-underline">
               <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 text-slate-50">Extrudex</h1>
-            <nav className="ml-4 hidden sm:flex items-center gap-1">
+            </a>
-              <NavItem to="/" icon={Box} label="Inventory" />
+            <nav className="flex items-center gap-1 ml-2">
-              <NavItem to="/printers" icon={Printer} label="Printers" />
+              <a href="/" className="px-3 py-1.5 rounded-md text-sm text-slate-300 hover:text-slate-100 hover:bg-slate-700 transition-colors">Dashboard</a>
+              <a href="/inventory" className="px-3 py-1.5 rounded-md text-sm text-slate-300 hover:text-slate-100 hover:bg-slate-700 transition-colors">Inventory</a>
+              <a href="/printers" className="px-3 py-1.5 rounded-md text-sm text-slate-300 hover:text-slate-100 hover:bg-slate-700 transition-colors">Printers</a>
             </nav>
           </header>
-          {/* Mobile nav */}
-          <nav className="sm:hidden bg-slate-800 border-b border-slate-700 px-4 py-2 flex items-center gap-1">
-            <NavItem to="/" icon={Box} label="Inventory" />
-            <NavItem to="/printers" icon={Printer} label="Printers" />
-          </nav>
           <main className="p-4">
             <Routes>
-              <Route path="/" element={<InventoryPage />} />
+              <Route path="/" element={<Dashboard />} />
+              <Route path="/inventory" element={<InventoryPage />} />
               <Route path="/printers" element={<PrintersPage />} />
             </Routes>
           </main>

frontend/src/pages/PrintersPage.tsx

@@ -1,153 +1,40 @@
-import { useState, useMemo } from 'react'
 import { useQuery } from '@tanstack/react-query'
-import {
+import { Printer, Wifi, WifiOff, HelpCircle, Plus, Globe, Radio } from 'lucide-react'
-  Search,
-  Wifi,
-  WifiOff,
-  HelpCircle,
-  Pencil,
-  Plus,
-  Trash2,
-  AlertTriangle,
-  ChevronLeft,
-  ChevronRight,
-  Server,
-  Radio,
-  ShieldCheck,
-} from 'lucide-react'
 import { fetchPrinters } from '../services/printerService'
-import type { Printer } from '../types/printer'
+import LoadingSpinner from '../components/LoadingSpinner'
+import type { Printer as PrinterType, ConnectionStatus } from '../types/printer'
 
-const PAGE_SIZE = 20
+function getConnectionStatus(printer: PrinterType): ConnectionStatus {
+  if (!printer.is_active) return 'offline'
+  if (printer.moonraker_url || printer.mqtt_broker_host) return 'online'
+  return 'unknown'
+}
 
-type SortField = 'name' | 'printer_type' | 'manufacturer' | 'model'
+const statusConfig: Record<ConnectionStatus, { icon: typeof Wifi; label: string; className: string }> = {
-type SortDir = 'asc' | 'desc'
+  online: {
-
+    icon: Wifi,
-type ConnStatus = 'online' | 'offline' | 'unknown'
+    label: 'Online',
+    className: 'bg-emerald-900/30 border-emerald-700 text-emerald-300',
+  },
+  offline: {
+    icon: WifiOff,
+    label: 'Offline',
+    className: 'bg-red-900/30 border-red-700 text-red-300',
+  },
+  unknown: {
+    icon: HelpCircle,
+    label: 'Unknown',
+    className: 'bg-slate-700/50 border-slate-600 text-slate-400',
+  },
+}
 
 export default function PrintersPage() {
-  const [search, setSearch] = useState('')
+  const { data: printers, isLoading, error, refetch } = useQuery({
-  const [statusFilter, setStatusFilter] = useState<ConnStatus | ''>('')
-  const [typeFilter, setTypeFilter] = useState('')
-  const [sortBy, setSortBy] = useState<SortField>('name')
-  const [sortDir, setSortDir] = useState<SortDir>('asc')
-  const [page, setPage] = useState(0)
-  const [deleteId, setDeleteId] = useState<number | null>(null)
-
-  const {
-    data: printers,
-    isLoading,
-    error,
-    refetch,
-  } = useQuery({
     queryKey: ['printers'],
     queryFn: fetchPrinters,
   })
 
-  // Derive connection status from backend is_active for now
+  const count = printers?.length ?? 0
-  // TODO: replace with real status endpoint / SSE when available
-  const printersWithStatus = useMemo(() => {
-    return (printers ?? []).map((p) => {
-      const status: ConnStatus = p.is_active ? 'online' : 'offline'
-      return { ...p, connection_status: status }
-    })
-  }, [printers])
-
-  // Client-side filter + sort
-  const filtered = useMemo(() => {
-    let list = [...printersWithStatus]
-
-    if (search.trim()) {
-      const q = search.toLowerCase()
-      list = list.filter(
-        (p) =>
-          p.name.toLowerCase().includes(q) ||
-          (p.manufacturer?.toLowerCase().includes(q) ?? false) ||
-          (p.model?.toLowerCase().includes(q) ?? false)
-      )
-    }
-
-    if (statusFilter) {
-      list = list.filter((p) => p.connection_status === statusFilter)
-    }
-
-    if (typeFilter) {
-      list = list.filter((p) => p.printer_type?.name === typeFilter)
-    }
-
-    list.sort((a, b) => {
-      const dir = sortDir === 'asc' ? 1 : -1
-      switch (sortBy) {
-        case 'name':
-          return a.name.localeCompare(b.name) * dir
-        case 'printer_type':
-          return (a.printer_type?.name ?? '').localeCompare(b.printer_type?.name ?? '') * dir
-        case 'manufacturer':
-          return (a.manufacturer ?? '').localeCompare(b.manufacturer ?? '') * dir
-        case 'model':
-          return (a.model ?? '').localeCompare(b.model ?? '') * dir
-        default:
-          return 0
-      }
-    })
-
-    return list
-  }, [printersWithStatus, search, statusFilter, typeFilter, sortBy, sortDir])
-
-  const total = filtered.length
-  const totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE))
-  const pageItems = filtered.slice(page * PAGE_SIZE, (page + 1) * PAGE_SIZE)
-
-  const uniqueTypes = useMemo(() => {
-    const s = new Set<string>()
-    ;(printers ?? []).forEach((p) => {
-      if (p.printer_type?.name) s.add(p.printer_type.name)
-    })
-    return Array.from(s).sort()
-  }, [printers])
-
-  const handleSort = (field: SortField) => {
-    if (sortBy === field) {
-      setSortDir((prev) => (prev === 'asc' ? 'desc' : 'asc'))
-    } else {
-      setSortBy(field)
-      setSortDir('asc')
-    }
-    setPage(0)
-  }
-
-  const handleDelete = async (_id: number) => {
-    // await deletePrinter(id)
-    setDeleteId(null)
-    refetch()
-  }
-
-  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>
-  }
-
-  const StatusBadge = ({ status }: { status: ConnStatus }) => {
-    if (status === 'online') {
-      return (
-        <span className="inline-flex items-center gap-1.5 rounded-full bg-emerald-900/30 border border-emerald-700 px-2.5 py-1 text-xs font-medium text-emerald-300">
-          <Wifi size={12} /> Online
-        </span>
-      )
-    }
-    if (status === 'offline') {
-      return (
-        <span className="inline-flex items-center gap-1.5 rounded-full bg-red-900/30 border border-red-700 px-2.5 py-1 text-xs font-medium text-red-300">
-          <WifiOff size={12} /> Offline
-        </span>
-      )
-    }
-    return (
-      <span className="inline-flex items-center gap-1.5 rounded-full bg-slate-700/50 border border-slate-600 px-2.5 py-1 text-xs font-medium text-slate-400">
-        <HelpCircle size={12} /> Unknown
-      </span>
-    )
-  }
 
   return (
     <div className="space-y-4">
@@ -155,314 +42,221 @@ export default function PrintersPage() {
       <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">Printers</h2>
-          <p className="text-sm text-slate-400">{total} printer(s)</p>
+          <p className="text-sm text-slate-400">{count} printer(s) in fleet</p>
         </div>
         <button 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">
           <Plus size={16} /> Add Printer
         </button>
       </div>
 
-      {/* Filters */}
+      {/* Loading */}
-      <div className="flex flex-col lg:flex-row gap-3">
+      {isLoading && (
-        {/* Search */}
+        <div className="flex items-center justify-center py-16">
-        <div className="relative flex-1">
+          <LoadingSpinner />
-          <Search size={16} className="absolute left-3 top-1/2 -translate-y-1/2 text-slate-400" />
-          <input
-            type="text"
-            placeholder="Search by name, manufacturer, or model…"
-            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 */}
+      {/* Error */}
-        <select
-          value={statusFilter}
-          onChange={(e) => {
-            setStatusFilter(e.target.value as ConnStatus | '')
-            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 Status</option>
-          <option value="online">Online</option>
-          <option value="offline">Offline</option>
-          <option value="unknown">Unknown</option>
-        </select>
-
-        {/* Type filter */}
-        <select
-          value={typeFilter}
-          onChange={(e) => {
-            setTypeFilter(e.target.value)
-            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 Types</option>
-          {uniqueTypes.map((t) => (
-            <option key={t} value={t}>
-              {t}
-            </option>
-          ))}
-        </select>
-      </div>
-
-      {/* Loading / Error */}
-      {isLoading && <div className="text-center py-12 text-slate-400">Loading printers…</div>}
       {error && (
-        <div className="text-center py-12 text-red-400">
+        <div className="rounded-lg border border-red-700 bg-red-900/20 p-6 text-center">
-          Failed to load printers.
+          <p className="text-red-400 mb-2">Failed to load printers.</p>
-          <button onClick={() => refetch()} className="ml-2 underline hover:text-red-300">
+          <button
+            onClick={() => refetch()}
+            className="text-sm text-red-300 underline hover:text-red-200"
+          >
             Retry
           </button>
         </div>
       )}
 
+      {/* Empty */}
+      {!isLoading && !error && printers?.length === 0 && (
+        <div className="rounded-lg border border-slate-700 bg-slate-800 p-12 text-center">
+          <Printer size={40} className="mx-auto mb-3 text-slate-500" />
+          <p className="text-slate-400">No printers found.</p>
+          <p className="text-sm text-slate-500 mt-1">
+            Add a printer to start monitoring your fleet.
+          </p>
+        </div>
+      )}
+
       {/* Desktop Table */}
-      {!isLoading && !error && (
+      {!isLoading && !error && (printers?.length ?? 0) > 0 && (
         <>
-          <div className="hidden md:block overflow-x-auto rounded-lg border border-slate-700">
+          <div className="hidden lg: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
+                  <th className="px-4 py-3 text-left font-semibold">Name</th>
-                    className="px-4 py-3 text-left font-semibold cursor-pointer select-none hover:text-slate-100"
+                  <th className="px-4 py-3 text-left font-semibold">Type</th>
-                    onClick={() => handleSort('name')}
+                  <th className="px-4 py-3 text-left font-semibold">Manufacturer</th>
-                  >
+                  <th className="px-4 py-3 text-left font-semibold">Model</th>
-                    Name <SortIndicator field="name" />
+                  <th className="px-4 py-3 text-center font-semibold">Status</th>
-                  </th>
-                  <th
-                    className="px-4 py-3 text-left font-semibold cursor-pointer select-none hover:text-slate-100"
-                    onClick={() => handleSort('printer_type')}
-                  >
-                    Type <SortIndicator field="printer_type" />
-                  </th>
-                  <th
-                    className="px-4 py-3 text-left font-semibold cursor-pointer select-none hover:text-slate-100"
-                    onClick={() => handleSort('manufacturer')}
-                  >
-                    Manufacturer <SortIndicator field="manufacturer" />
-                  </th>
-                  <th
-                    className="px-4 py-3 text-left font-semibold cursor-pointer select-none hover:text-slate-100"
-                    onClick={() => handleSort('model')}
-                  >
-                    Model <SortIndicator field="model" />
-                  </th>
-                  <th className="px-4 py-3 text-left font-semibold">Connection</th>
                   <th className="px-4 py-3 text-left font-semibold">Moonraker</th>
                   <th className="px-4 py-3 text-left font-semibold">MQTT</th>
-                  <th className="px-4 py-3 text-right font-semibold">Actions</th>
                 </tr>
               </thead>
               <tbody className="divide-y divide-slate-700">
-                {pageItems.length === 0 && (
+                {printers!.map((printer) => {
-                  <tr>
+                  const status = getConnectionStatus(printer)
-                    <td colSpan={8} className="px-4 py-8 text-center text-slate-500">
+                  const StatusIcon = statusConfig[status].icon
-                      No printers found.
+                  return (
+                    <tr
+                      key={printer.id}
+                      className="bg-slate-800/50 hover:bg-slate-700/50 transition-colors"
+                    >
+                      <td className="px-4 py-3 font-medium text-slate-100">
+                        {printer.name}
                       </td>
-                  </tr>
-                )}
-                {pageItems.map((p: Printer & { connection_status: ConnStatus }) => (
-                  <tr key={p.id} className="bg-slate-800/50 hover:bg-slate-700/50 transition-colors">
-                    <td className="px-4 py-3 font-medium text-slate-100">{p.name}</td>
                       <td className="px-4 py-3 text-slate-300">
-                      <span className="inline-flex items-center gap-1.5 rounded-md bg-slate-700/50 px-2 py-0.5 text-xs">
+                        {printer.printer_type?.name ?? '—'}
-                        {p.printer_type?.name ?? '—'}
+                      </td>
+                      <td className="px-4 py-3 text-slate-300">
+                        {printer.manufacturer || '—'}
+                      </td>
+                      <td className="px-4 py-3 text-slate-300">
+                        {printer.model || '—'}
+                      </td>
+                      <td className="px-4 py-3 text-center">
+                        <span
+                          className={`inline-flex items-center gap-1.5 rounded-full border px-2.5 py-0.5 text-xs font-medium ${statusConfig[status].className}`}
+                        >
+                          <StatusIcon size={12} />
+                          {statusConfig[status].label}
                         </span>
                       </td>
-                    <td className="px-4 py-3 text-slate-300">{p.manufacturer ?? '—'}</td>
-                    <td className="px-4 py-3 text-slate-300">{p.model ?? '—'}</td>
                       <td className="px-4 py-3">
-                      <StatusBadge status={p.connection_status} />
+                        {printer.moonraker_url ? (
-                    </td>
-                    <td className="px-4 py-3 text-slate-300">
-                      {p.moonraker_url ? (
-                        <span className="inline-flex items-center gap-1.5 text-xs text-blue-300">
-                          <Server size={12} />
                           <a
-                            href={p.moonraker_url}
+                            href={printer.moonraker_url}
                             target="_blank"
                             rel="noopener noreferrer"
-                            className="hover:underline truncate max-w-[160px] inline-block"
+                            className="inline-flex items-center gap-1.5 text-sky-400 hover:text-sky-300 text-xs truncate max-w-[180px]"
-                            title={p.moonraker_url}
+                            title={printer.moonraker_url}
                           >
-                            {p.moonraker_url}
+                            <Globe size={12} className="shrink-0" />
+                            {printer.moonraker_url}
                           </a>
-                        </span>
                         ) : (
                           <span className="text-slate-500 text-xs">—</span>
                         )}
                       </td>
                       <td className="px-4 py-3">
-                      {p.mqtt_broker_host ? (
+                        {printer.mqtt_broker_host ? (
-                        <span className="inline-flex items-center gap-1 text-xs text-slate-300">
+                          <div className="space-y-0.5">
-                          <Radio size={12} className="text-emerald-400" />
+                            <div className="inline-flex items-center gap-1.5 text-xs text-slate-300">
-                          {p.mqtt_topic_prefix ? `${p.mqtt_topic_prefix} @ ` : ''}
+                              <Radio size={12} className="shrink-0 text-amber-400" />
-                          {p.mqtt_broker_host}
+                              <span className="truncate max-w-[140px]" title={printer.mqtt_broker_host}>
-                          {p.mqtt_tls_enabled && (
+                                {printer.mqtt_broker_host}
-                            <span title="TLS enabled">
-                              <ShieldCheck size={12} className="text-emerald-400" />
                               </span>
+                            </div>
+                            {printer.mqtt_topic_prefix && (
+                              <div className="text-xs text-slate-500 ml-[20px] truncate max-w-[140px]" title={printer.mqtt_topic_prefix}>
+                                topic: {printer.mqtt_topic_prefix}
+                              </div>
                             )}
-                        </span>
+                            <div className="text-xs text-slate-500 ml-[20px]">
+                              TLS: {printer.mqtt_tls_enabled ? 'on' : 'off'}
+                            </div>
+                          </div>
                         ) : (
                           <span className="text-slate-500 text-xs">—</span>
                         )}
                       </td>
-                    <td className="px-4 py-3 text-right">
-                      <div className="flex items-center justify-end gap-2">
-                        <button
-                          className="p-1.5 rounded hover:bg-slate-600 text-slate-400 hover:text-blue-400 transition-colors"
-                          title="Edit"
-                        >
-                          <Pencil size={14} />
-                        </button>
-                        <button
-                          onClick={() => setDeleteId(p.id)}
-                          className="p-1.5 rounded hover:bg-slate-600 text-slate-400 hover:text-red-400 transition-colors"
-                          title="Delete"
-                        >
-                          <Trash2 size={14} />
-                        </button>
-                      </div>
-                    </td>
                     </tr>
-                ))}
+                  )
+                })}
               </tbody>
             </table>
           </div>
 
-          {/* Mobile Cards */}
+          {/* Mobile / Tablet Cards */}
-          <div className="md:hidden space-y-3">
+          <div className="lg:hidden space-y-3">
-            {pageItems.length === 0 && (
+            {printers!.map((printer) => {
-              <div className="text-center py-12 text-slate-500">No printers found.</div>
+              const status = getConnectionStatus(printer)
-            )}
+              const StatusIcon = statusConfig[status].icon
-            {pageItems.map((p: Printer & { connection_status: ConnStatus }) => (
+              return (
                 <div
-                key={p.id}
+                  key={printer.id}
                   className="rounded-lg border border-slate-700 bg-slate-800 p-4 space-y-3"
                 >
-                <div className="flex items-start justify-between">
+                  {/* Top row: name + status */}
-                  <div>
+                  <div className="flex items-start justify-between gap-3">
-                    <div className="font-semibold text-slate-100">{p.name}</div>
+                    <div className="min-w-0">
+                      <div className="font-semibold text-slate-100 truncate">
+                        {printer.name}
+                      </div>
                       <div className="text-xs text-slate-400 mt-0.5">
-                      {p.printer_type?.name ?? '—'} · {p.manufacturer ?? '—'} {p.model ?? ''}
+                        {[
+                          printer.printer_type?.name,
+                          printer.manufacturer,
+                          printer.model,
+                        ]
+                          .filter(Boolean)
+                          .join(' · ') || 'No details'}
                       </div>
                     </div>
-                  <StatusBadge status={p.connection_status} />
+                    <span
+                      className={`inline-flex items-center gap-1.5 rounded-full border px-2.5 py-0.5 text-xs font-medium shrink-0 ${statusConfig[status].className}`}
+                    >
+                      <StatusIcon size={12} />
+                      {statusConfig[status].label}
+                    </span>
                   </div>
 
+                  {/* Connection details */}
+                  <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                     {/* Moonraker */}
-                {p.moonraker_url && (
+                    <div className="rounded-md bg-slate-900/50 p-3 min-w-0">
-                  <div className="flex items-center gap-2 text-sm text-slate-300">
+                      <div className="flex items-center gap-1.5 text-xs text-slate-400 mb-1">
-                    <Server size={14} className="text-blue-400 shrink-0" />
+                        <Globe size={12} />
+                        Moonraker
+                      </div>
+                      {printer.moonraker_url ? (
                         <a
-                      href={p.moonraker_url}
+                          href={printer.moonraker_url}
                           target="_blank"
                           rel="noopener noreferrer"
-                      className="text-blue-300 hover:underline truncate"
+                          className="text-xs text-sky-400 hover:text-sky-300 break-all"
                         >
-                      {p.moonraker_url}
+                          {printer.moonraker_url}
                         </a>
-                  </div>
+                      ) : (
+                        <span className="text-xs text-slate-500">Not configured</span>
                       )}
+                    </div>
 
                     {/* MQTT */}
-                {p.mqtt_broker_host && (
+                    <div className="rounded-md bg-slate-900/50 p-3 min-w-0">
-                  <div className="flex items-center gap-2 text-sm text-slate-300">
+                      <div className="flex items-center gap-1.5 text-xs text-slate-400 mb-1">
-                    <Radio size={14} className="text-emerald-400 shrink-0" />
+                        <Radio size={12} />
-                    <span className="truncate">
+                        MQTT
-                      {p.mqtt_topic_prefix ? `${p.mqtt_topic_prefix} @ ` : ''}
+                      </div>
-                      {p.mqtt_broker_host}
+                      {printer.mqtt_broker_host ? (
-                      {p.mqtt_tls_enabled && (
+                        <div className="space-y-0.5 text-xs text-slate-300">
-                        <span title="TLS enabled">
+                          <div className="truncate" title={printer.mqtt_broker_host}>
-                          <ShieldCheck size={14} className="text-emerald-400 inline ml-1" />
+                            {printer.mqtt_broker_host}
-                        </span>
+                          </div>
-                      )}
+                          {printer.mqtt_topic_prefix && (
-                    </span>
+                            <div className="text-slate-500 truncate" title={printer.mqtt_topic_prefix}>
+                              topic: {printer.mqtt_topic_prefix}
                             </div>
                           )}
-
+                          <div className="text-slate-500">
-                {/* Actions */}
+                            TLS: {printer.mqtt_tls_enabled ? 'on' : 'off'}
-                <div className="flex items-center justify-end gap-2 pt-1">
-                  <button className="flex items-center gap-1 rounded-md bg-slate-700 px-3 py-1.5 text-xs font-medium text-slate-200 hover:bg-slate-600">
-                    <Pencil size={12} /> Edit
-                  </button>
-                  <button
-                    onClick={() => setDeleteId(p.id)}
-                    className="flex items-center gap-1 rounded-md bg-red-900/30 border border-red-700 px-3 py-1.5 text-xs font-medium text-red-300 hover:bg-red-900/50"
-                  >
-                    <Trash2 size={12} /> Delete
-                  </button>
                           </div>
                         </div>
-            ))}
+                      ) : (
+                        <span className="text-xs text-slate-500">Not configured</span>
+                      )}
                     </div>
-
-          {/* Pagination */}
-          <div className="flex items-center justify-between pt-2">
-            <span className="text-sm text-slate-400">
-              Showing {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>
         </>
       )}
-
-      {/* Delete confirmation modal */}
-      {deleteId !== null && (
-        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm p-4">
-          <div className="w-full max-w-sm rounded-xl bg-slate-800 border border-slate-700 p-6 shadow-2xl space-y-4">
-            <div className="flex items-center gap-3">
-              <div className="flex h-10 w-10 items-center justify-center rounded-full bg-red-900/30">
-                <AlertTriangle size={20} className="text-red-400" />
-              </div>
-              <div>
-                <h3 className="text-lg font-semibold text-slate-100">Delete Printer?</h3>
-                <p className="text-sm text-slate-400">This action cannot be undone.</p>
-              </div>
-            </div>
-            <div className="flex justify-end gap-3">
-              <button
-                onClick={() => setDeleteId(null)}
-                className="rounded-lg bg-slate-700 px-4 py-2 text-sm font-medium text-slate-200 hover:bg-slate-600 transition-colors"
-              >
-                Cancel
-              </button>
-              <button
-                onClick={() => handleDelete(deleteId)}
-                className="rounded-lg bg-red-600 px-4 py-2 text-sm font-medium text-white hover:bg-red-500 transition-colors"
-              >
-                Delete
-              </button>
-            </div>
-          </div>
-        </div>
-      )}
     </div>
   )
 }

frontend/src/services/printerService.ts

@@ -1,13 +1,9 @@
 import axios from 'axios'
-import type { Printer } from '../types/printer'
+import type { Printer, PrinterResponse } from '../types/printer'
 
 const API_BASE = '/api'
 
 export async function fetchPrinters(): Promise<Printer[]> {
-  const res = await axios.get<{ data: Printer[] }>(`${API_BASE}/printers`)
+  const res = await axios.get<PrinterResponse>(`${API_BASE}/printers`)
   return res.data.data
 }
-
-export async function deletePrinter(id: number): Promise<void> {
-  await axios.delete(`${API_BASE}/printers/${id}`)
-}

frontend/src/types/printer.ts

@@ -1,5 +1,3 @@
-// Extrudex printer domain types
-
 export interface PrinterType {
   id: number
   name: string
@@ -20,14 +18,12 @@ export interface Printer {
   mqtt_topic_prefix?: string
   mqtt_tls_enabled: boolean
   is_active: boolean
-  connection_status?: 'online' | 'offline' | 'unknown'
   created_at: string
   updated_at: string
 }
 
-export interface ListResponse<T> {
+export type ConnectionStatus = 'online' | 'offline' | 'unknown'
-  data: T[]
+
-  total: number
+export interface PrinterResponse {
-  limit: number
+  data: Printer[]
-  offset: number
 }