CUB-134: Build Printers list page

frontend/src/App.tsx

@@ -1,31 +1,50 @@
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
-import { BrowserRouter, Routes, Route } from 'react-router-dom'
-import Dashboard from './pages/Dashboard'
+import { BrowserRouter, Routes, Route, NavLink } from 'react-router-dom'
+import { Box, Printer } from 'lucide-react'
 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-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 text-slate-50">Extrudex</h1>
-            </a>
-            <nav className="flex items-center gap-1 ml-2">
-              <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>
+          <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>
+            <nav className="ml-4 hidden sm:flex items-center gap-1">
+              <NavItem to="/" icon={Box} label="Inventory" />
+              <NavItem to="/printers" icon={Printer} label="Printers" />
             </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={<Dashboard />} />
-              <Route path="/inventory" element={<InventoryPage />} />
+              <Route path="/" element={<InventoryPage />} />
               <Route path="/printers" element={<PrintersPage />} />
             </Routes>
           </main>

frontend/src/pages/PrintersPage.tsx

@@ -1,40 +1,153 @@
+import { useState, useMemo } from 'react'
 import { useQuery } from '@tanstack/react-query'
-import { Printer, Wifi, WifiOff, HelpCircle, Plus, Globe, Radio } from 'lucide-react'
+import {
+  Search,
+  Wifi,
+  WifiOff,
+  HelpCircle,
+  Pencil,
+  Plus,
+  Trash2,
+  AlertTriangle,
+  ChevronLeft,
+  ChevronRight,
+  Server,
+  Radio,
+  ShieldCheck,
+} from 'lucide-react'
 import { fetchPrinters } from '../services/printerService'
-import LoadingSpinner from '../components/LoadingSpinner'
-import type { Printer as PrinterType, ConnectionStatus } from '../types/printer'
+import type { Printer } from '../types/printer'
 
-function getConnectionStatus(printer: PrinterType): ConnectionStatus {
-  if (!printer.is_active) return 'offline'
-  if (printer.moonraker_url || printer.mqtt_broker_host) return 'online'
-  return 'unknown'
-}
+const PAGE_SIZE = 20
 
-const statusConfig: Record<ConnectionStatus, { icon: typeof Wifi; label: string; className: string }> = {
-  online: {
-    icon: Wifi,
-    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',
-  },
-}
+type SortField = 'name' | 'printer_type' | 'manufacturer' | 'model'
+type SortDir = 'asc' | 'desc'
+
+type ConnStatus = 'online' | 'offline' | 'unknown'
 
 export default function PrintersPage() {
-  const { data: printers, isLoading, error, refetch } = useQuery({
+  const [search, setSearch] = useState('')
+  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,
   })
 
-  const count = printers?.length ?? 0
+  // Derive connection status from backend is_active for now
+  // 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">
@@ -42,221 +155,314 @@ 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">{count} printer(s) in fleet</p>
+          <p className="text-sm text-slate-400">{total} printer(s)</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>
 
-      {/* Loading */}
-      {isLoading && (
-        <div className="flex items-center justify-center py-16">
-          <LoadingSpinner />
+      {/* 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 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>
-      )}
 
-      {/* Error */}
+        {/* Status filter */}
+        <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="rounded-lg border border-red-700 bg-red-900/20 p-6 text-center">
-          <p className="text-red-400 mb-2">Failed to load printers.</p>
-          <button
-            onClick={() => refetch()}
-            className="text-sm text-red-300 underline hover:text-red-200"
-          >
+        <div className="text-center py-12 text-red-400">
+          Failed to load printers.
+          <button onClick={() => refetch()} className="ml-2 underline hover:text-red-300">
             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 && (printers?.length ?? 0) > 0 && (
+      {!isLoading && !error && (
         <>
-          <div className="hidden lg:block overflow-x-auto rounded-lg border border-slate-700">
+          <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">Name</th>
-                  <th className="px-4 py-3 text-left font-semibold">Type</th>
-                  <th className="px-4 py-3 text-left font-semibold">Manufacturer</th>
-                  <th className="px-4 py-3 text-left font-semibold">Model</th>
-                  <th className="px-4 py-3 text-center font-semibold">Status</th>
+                  <th
+                    className="px-4 py-3 text-left font-semibold cursor-pointer select-none hover:text-slate-100"
+                    onClick={() => handleSort('name')}
+                  >
+                    Name <SortIndicator field="name" />
+                  </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">
-                {printers!.map((printer) => {
-                  const status = getConnectionStatus(printer)
-                  const StatusIcon = statusConfig[status].icon
-                  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>
-                      <td className="px-4 py-3 text-slate-300">
-                        {printer.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">
-                        {printer.moonraker_url ? (
+                {pageItems.length === 0 && (
+                  <tr>
+                    <td colSpan={8} className="px-4 py-8 text-center text-slate-500">
+                      No printers found.
+                    </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">
+                        {p.printer_type?.name ?? '—'}
+                      </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} />
+                    </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={printer.moonraker_url}
+                            href={p.moonraker_url}
                             target="_blank"
                             rel="noopener noreferrer"
-                            className="inline-flex items-center gap-1.5 text-sky-400 hover:text-sky-300 text-xs truncate max-w-[180px]"
-                            title={printer.moonraker_url}
+                            className="hover:underline truncate max-w-[160px] inline-block"
+                            title={p.moonraker_url}
                           >
-                            <Globe size={12} className="shrink-0" />
-                            {printer.moonraker_url}
+                            {p.moonraker_url}
                           </a>
-                        ) : (
-                          <span className="text-slate-500 text-xs">—</span>
-                        )}
-                      </td>
-                      <td className="px-4 py-3">
-                        {printer.mqtt_broker_host ? (
-                          <div className="space-y-0.5">
-                            <div className="inline-flex items-center gap-1.5 text-xs text-slate-300">
-                              <Radio size={12} className="shrink-0 text-amber-400" />
-                              <span className="truncate max-w-[140px]" title={printer.mqtt_broker_host}>
-                                {printer.mqtt_broker_host}
-                              </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>
-                            )}
-                            <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>
-                    </tr>
-                  )
-                })}
+                        </span>
+                      ) : (
+                        <span className="text-slate-500 text-xs">—</span>
+                      )}
+                    </td>
+                    <td className="px-4 py-3">
+                      {p.mqtt_broker_host ? (
+                        <span className="inline-flex items-center gap-1 text-xs text-slate-300">
+                          <Radio size={12} className="text-emerald-400" />
+                          {p.mqtt_topic_prefix ? `${p.mqtt_topic_prefix} @ ` : ''}
+                          {p.mqtt_broker_host}
+                          {p.mqtt_tls_enabled && (
+                            <span title="TLS enabled">
+                              <ShieldCheck size={12} className="text-emerald-400" />
+                            </span>
+                          )}
+                        </span>
+                      ) : (
+                        <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 / Tablet Cards */}
-          <div className="lg:hidden space-y-3">
-            {printers!.map((printer) => {
-              const status = getConnectionStatus(printer)
-              const StatusIcon = statusConfig[status].icon
-              return (
-                <div
-                  key={printer.id}
-                  className="rounded-lg border border-slate-700 bg-slate-800 p-4 space-y-3"
-                >
-                  {/* Top row: name + status */}
-                  <div className="flex items-start justify-between gap-3">
-                    <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">
-                        {[
-                          printer.printer_type?.name,
-                          printer.manufacturer,
-                          printer.model,
-                        ]
-                          .filter(Boolean)
-                          .join(' · ') || 'No details'}
-                      </div>
+          {/* Mobile Cards */}
+          <div className="md:hidden space-y-3">
+            {pageItems.length === 0 && (
+              <div className="text-center py-12 text-slate-500">No printers found.</div>
+            )}
+            {pageItems.map((p: Printer & { connection_status: ConnStatus }) => (
+              <div
+                key={p.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">{p.name}</div>
+                    <div className="text-xs text-slate-400 mt-0.5">
+                      {p.printer_type?.name ?? '—'} · {p.manufacturer ?? '—'} {p.model ?? ''}
                     </div>
-                    <span
-                      className={`inline-flex items-center gap-1.5 rounded-full border px-2.5 py-0.5 text-xs font-medium shrink-0 ${statusConfig[status].className}`}
+                  </div>
+                  <StatusBadge status={p.connection_status} />
+                </div>
+
+                {/* Moonraker */}
+                {p.moonraker_url && (
+                  <div className="flex items-center gap-2 text-sm text-slate-300">
+                    <Server size={14} className="text-blue-400 shrink-0" />
+                    <a
+                      href={p.moonraker_url}
+                      target="_blank"
+                      rel="noopener noreferrer"
+                      className="text-blue-300 hover:underline truncate"
                     >
-                      <StatusIcon size={12} />
-                      {statusConfig[status].label}
+                      {p.moonraker_url}
+                    </a>
+                  </div>
+                )}
+
+                {/* MQTT */}
+                {p.mqtt_broker_host && (
+                  <div className="flex items-center gap-2 text-sm text-slate-300">
+                    <Radio size={14} className="text-emerald-400 shrink-0" />
+                    <span className="truncate">
+                      {p.mqtt_topic_prefix ? `${p.mqtt_topic_prefix} @ ` : ''}
+                      {p.mqtt_broker_host}
+                      {p.mqtt_tls_enabled && (
+                        <span title="TLS enabled">
+                          <ShieldCheck size={14} className="text-emerald-400 inline ml-1" />
+                        </span>
+                      )}
                     </span>
                   </div>
+                )}
 
-                  {/* Connection details */}
-                  <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
-                    {/* Moonraker */}
-                    <div className="rounded-md bg-slate-900/50 p-3 min-w-0">
-                      <div className="flex items-center gap-1.5 text-xs text-slate-400 mb-1">
-                        <Globe size={12} />
-                        Moonraker
-                      </div>
-                      {printer.moonraker_url ? (
-                        <a
-                          href={printer.moonraker_url}
-                          target="_blank"
-                          rel="noopener noreferrer"
-                          className="text-xs text-sky-400 hover:text-sky-300 break-all"
-                        >
-                          {printer.moonraker_url}
-                        </a>
-                      ) : (
-                        <span className="text-xs text-slate-500">Not configured</span>
-                      )}
-                    </div>
-
-                    {/* MQTT */}
-                    <div className="rounded-md bg-slate-900/50 p-3 min-w-0">
-                      <div className="flex items-center gap-1.5 text-xs text-slate-400 mb-1">
-                        <Radio size={12} />
-                        MQTT
-                      </div>
-                      {printer.mqtt_broker_host ? (
-                        <div className="space-y-0.5 text-xs text-slate-300">
-                          <div className="truncate" title={printer.mqtt_broker_host}>
-                            {printer.mqtt_broker_host}
-                          </div>
-                          {printer.mqtt_topic_prefix && (
-                            <div className="text-slate-500 truncate" title={printer.mqtt_topic_prefix}>
-                              topic: {printer.mqtt_topic_prefix}
-                            </div>
-                          )}
-                          <div className="text-slate-500">
-                            TLS: {printer.mqtt_tls_enabled ? 'on' : 'off'}
-                          </div>
-                        </div>
-                      ) : (
-                        <span className="text-xs text-slate-500">Not configured</span>
-                      )}
-                    </div>
-                  </div>
+                {/* Actions */}
+                <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>
+            ))}
+          </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>
         </>
       )}
+
+      {/* 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

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

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