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Extrudex/frontend/src/pages/InventoryPage.tsx
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CUB-132: Build Filament Inventory list page with search and filters
2026-05-08 16:22:03 -04:00

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import { useState, useMemo } from 'react'
import { useQuery } from '@tanstack/react-query'
import { Search, Filter, ChevronLeft, ChevronRight, Trash2, Pencil, Plus, AlertTriangle } from 'lucide-react'
import ColorSwatch from '../components/ColorSwatch'
import { fetchFilaments, deleteFilament } from '../services/filamentService'
import type { FilamentSpool, FilamentFilter } from '../types/filament'
const PAGE_SIZE = 20
type SortField = 'name' | 'remaining_grams' | 'cost_usd'
type SortDir = 'asc' | 'desc'
export default function InventoryPage() {
const [search, setSearch] = useState('')
const [material, setMaterial] = useState('')
const [finish, setFinish] = useState('')
const [lowStockOnly, setLowStockOnly] = useState(false)
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 filter: FilamentFilter = useMemo(() => ({
material: material || undefined,
finish: finish || undefined,
low_stock: lowStockOnly,
sort_by: sortBy,
sort_dir: sortDir,
limit: PAGE_SIZE,
offset: page * PAGE_SIZE,
}), [material, finish, lowStockOnly, sortBy, sortDir, page])
const { data, isLoading, error, refetch } = useQuery({
queryKey: ['filaments', filter],
queryFn: () => fetchFilaments(filter),
})
const filaments = data?.data ?? []
const total = data?.total ?? 0
const totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE))
// Client-side search filter (name/barcode) since backend may not support it yet.
const filtered = useMemo(() => {
if (!search.trim()) return filaments
const q = search.toLowerCase()
return filaments.filter(
(f: FilamentSpool) =>
f.name.toLowerCase().includes(q) ||
(f.barcode && f.barcode.toLowerCase().includes(q))
)
}, [filaments, search])
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 deleteFilament(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>
}
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">Filament Inventory</h2>
<p className="text-sm text-slate-400">{total} spool(s) total</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 Spool
</button>
</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 name or barcode…"
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>
{/* Material filter */}
<select
value={material}
onChange={e => { setMaterial(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 Materials</option>
<option value="PLA">PLA</option>
<option value="PETG">PETG</option>
<option value="ABS">ABS</option>
<option value="TPU">TPU</option>
<option value="ASA">ASA</option>
<option value="Nylon">Nylon</option>
<option value="PC">PC</option>
</select>
{/* Finish filter */}
<select
value={finish}
onChange={e => { setFinish(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 Finishes</option>
<option value="Basic">Basic</option>
<option value="Silk">Silk</option>
<option value="Matte">Matte</option>
<option value="Glossy">Glossy</option>
<option value="Wood">Wood</option>
<option value="Marble">Marble</option>
</select>
{/* Low stock toggle */}
<label className="inline-flex items-center gap-2 rounded-lg bg-slate-800 border border-slate-700 px-3 py-2 text-sm text-slate-100 cursor-pointer select-none hover:bg-slate-750">
<Filter size={14} className="text-amber-400" />
<input
type="checkbox"
checked={lowStockOnly}
onChange={e => { setLowStockOnly(e.target.checked); setPage(0) }}
className="accent-amber-500"
/>
Low Stock Only
</label>
</div>
{/* Loading / Error */}
{isLoading && (
<div className="text-center py-12 text-slate-400">Loading spools</div>
)}
{error && (
<div className="text-center py-12 text-red-400">
Failed to load inventory.
<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')}>
Name <SortIndicator field="name" />
</th>
<th className="px-4 py-3 text-left font-semibold">Material</th>
<th className="px-4 py-3 text-left font-semibold">Finish</th>
<th className="px-4 py-3 text-left font-semibold">Color</th>
<th className="px-4 py-3 text-right font-semibold cursor-pointer select-none hover:text-slate-100" onClick={() => handleSort('remaining_grams')}>
Remaining <SortIndicator field="remaining_grams" />
</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>
<th className="px-4 py-3 text-center font-semibold">Status</th>
<th className="px-4 py-3 text-right font-semibold">Actions</th>
</tr>
</thead>
<tbody className="divide-y divide-slate-700">
{filtered.length === 0 && (
<tr>
<td colSpan={8} className="px-4 py-8 text-center text-slate-500">No spools found.</td>
</tr>
)}
{filtered.map((spool: FilamentSpool) => {
const isLow = spool.remaining_grams <= spool.low_stock_threshold_grams
return (
<tr key={spool.id} className={`${isLow ? 'bg-red-900/20' : 'bg-slate-800/50'} hover:bg-slate-700/50 transition-colors`}>
<td className="px-4 py-3 font-medium text-slate-100">{spool.name}</td>
<td className="px-4 py-3 text-slate-300">{spool.material_base?.name ?? '—'}</td>
<td className="px-4 py-3 text-slate-300">{spool.material_finish?.name ?? '—'}</td>
<td className="px-4 py-3">
<div className="flex items-center gap-2">
<ColorSwatch colorHex={spool.color_hex} size={20} />
<span className="text-xs text-slate-400 uppercase">{spool.color_hex}</span>
</div>
</td>
<td className="px-4 py-3 text-right tabular-nums text-slate-200">{spool.remaining_grams.toLocaleString()} g</td>
<td className="px-4 py-3 text-right tabular-nums text-slate-300">{spool.cost_usd != null ? `$${spool.cost_usd.toFixed(2)}` : '—'}</td>
<td className="px-4 py-3 text-center">
{isLow ? (
<span className="inline-flex items-center gap-1 rounded-full bg-red-900/50 border border-red-700 px-2 py-0.5 text-xs font-medium text-red-300">
<AlertTriangle size={12} /> Low
</span>
) : (
<span className="inline-flex items-center rounded-full bg-emerald-900/30 border border-emerald-700 px-2 py-0.5 text-xs font-medium text-emerald-300">OK</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(spool.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 */}
<div className="md:hidden space-y-3">
{filtered.length === 0 && (
<div className="text-center py-12 text-slate-500">No spools found.</div>
)}
{filtered.map((spool: FilamentSpool) => {
const isLow = spool.remaining_grams <= spool.low_stock_threshold_grams
return (
<div key={spool.id} className={`rounded-lg border ${isLow ? 'border-red-700 bg-red-900/10' : 'border-slate-700 bg-slate-800'} p-4 space-y-2`}>
<div className="flex items-start justify-between">
<div>
<div className="font-semibold text-slate-100">{spool.name}</div>
<div className="text-xs text-slate-400 mt-0.5">{spool.material_base?.name ?? '—'} · {spool.material_finish?.name ?? '—'}</div>
</div>
{isLow ? (
<span className="inline-flex items-center gap-1 rounded-full bg-red-900/50 border border-red-700 px-2 py-0.5 text-xs font-medium text-red-300">
<AlertTriangle size={12} /> Low
</span>
) : (
<span className="inline-flex items-center rounded-full bg-emerald-900/30 border border-emerald-700 px-2 py-0.5 text-xs font-medium text-emerald-300">OK</span>
)}
</div>
<div className="flex items-center gap-3 text-sm">
<div className="flex items-center gap-2">
<ColorSwatch colorHex={spool.color_hex} size={20} />
<span className="text-slate-400 uppercase text-xs">{spool.color_hex}</span>
</div>
</div>
<div className="flex items-center justify-between text-sm">
<span className="text-slate-400">Remaining: <span className="text-slate-200 font-medium tabular-nums">{spool.remaining_grams.toLocaleString()} g</span></span>
<span className="text-slate-400">{spool.cost_usd != null ? `$${spool.cost_usd.toFixed(2)}` : '—'}</span>
</div>
<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(spool.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 Spool?</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>
)
}