Scrum4Me/components/backlog/pbi-list.tsx
janpeter visser d11b114fc1 feat: ST-601-ST-612 M6 polish, beveiliging en launch-ready
- ST-601/602: loading skeletons en error boundary
- ST-603: Sonner toasts op alle CRUD-operaties
- ST-604: DemoTooltip op uitgeschakelde knoppen
- ST-605: KeyboardSensor dnd-kit, Escape sluit modals
- ST-606: min-width banner < 1024px
- ST-607: WCAG AA aria-labels en skip link
- ST-608: rate limiting login (10/min) en registratie (5/uur)
- ST-609: security integratietests cross-user toegang (7 tests)
- ST-610: GitHub Actions CI/CD workflow
- ST-611: README met quickstart, deployment en API-docs
- ST-612: Lars-flow acceptatiechecklist
- fix: settings toont gebruikersnaam i.p.v. interne id
- fix: seed idempotent, testdata altijd gekoppeld aan demo-gebruiker

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-24 12:36:23 +02:00

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'use client'
import { useState, useTransition, useEffect } from 'react'
import { useActionState } from 'react'
import { useFormStatus } from 'react-dom'
import {
DndContext,
DragEndEvent,
DragOverlay,
DragStartEvent,
KeyboardSensor,
PointerSensor,
useSensor,
useSensors,
closestCenter,
} from '@dnd-kit/core'
import {
SortableContext,
useSortable,
verticalListSortingStrategy,
arrayMove,
sortableKeyboardCoordinates,
} from '@dnd-kit/sortable'
import { CSS } from '@dnd-kit/utilities'
import { toast } from 'sonner'
import { Button } from '@/components/ui/button'
import { DemoTooltip } from '@/components/shared/demo-tooltip'
import { Input } from '@/components/ui/input'
import { Badge } from '@/components/ui/badge'
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select'
import { PanelNavBar } from '@/components/shared/panel-nav-bar'
import { useSelectionStore } from '@/stores/selection-store'
import { usePlannerStore } from '@/stores/planner-store'
import { createPbiAction, deletePbiAction } from '@/actions/pbis'
import { reorderPbisAction, updatePbiPriorityAction } from '@/actions/stories'
import { cn } from '@/lib/utils'
const PRIORITY_LABELS: Record<number, string> = {
1: 'Kritiek',
2: 'Hoog',
3: 'Gemiddeld',
4: 'Laag',
}
const PRIORITY_COLORS: Record<number, string> = {
1: 'bg-priority-critical/15 text-priority-critical border-priority-critical/30',
2: 'bg-priority-high/15 text-priority-high border-priority-high/30',
3: 'bg-priority-medium/15 text-priority-medium border-priority-medium/30',
4: 'bg-priority-low/15 text-priority-low border-priority-low/30',
}
interface Pbi {
id: string
title: string
priority: number
}
interface PbiListProps {
productId: string
pbis: Pbi[]
isDemo: boolean
}
// --- Sortable PBI row ---
function SortablePbiRow({
pbi,
isSelected,
isDemo,
onSelect,
onDelete,
}: {
pbi: Pbi
isSelected: boolean
isDemo: boolean
onSelect: () => void
onDelete: () => void
}) {
const { attributes, listeners, setNodeRef, transform, transition, isDragging } = useSortable({
id: pbi.id,
})
const style = {
transform: CSS.Transform.toString(transform),
transition,
opacity: isDragging ? 0.4 : 1,
}
return (
<div
ref={setNodeRef}
style={style}
onClick={onSelect}
className={cn(
'group flex items-center justify-between px-4 py-2 cursor-pointer transition-colors hover:bg-surface-container',
isSelected && 'bg-primary-container text-primary-container-foreground'
)}
>
{!isDemo && (
<span
{...attributes}
{...listeners}
aria-label="Versleep om te sorteren"
className="mr-2 text-muted-foreground cursor-grab active:cursor-grabbing shrink-0 select-none"
onClick={(e) => e.stopPropagation()}
>
</span>
)}
<span className="text-sm truncate flex-1">{pbi.title}</span>
{!isDemo && (
<button
onClick={(e) => { e.stopPropagation(); onDelete() }}
className="opacity-0 group-hover:opacity-100 ml-2 text-muted-foreground hover:text-error text-xs shrink-0"
aria-label="Verwijder PBI"
>
×
</button>
)}
</div>
)
}
// --- Inline create form ---
function CreatePbiForm({
productId,
priority,
onDone,
}: {
productId: string
priority: number
onDone: () => void
}) {
const [state, formAction] = useActionState(
async (_prev: unknown, fd: FormData) => {
const result = await createPbiAction(_prev, fd)
if (result?.success) { toast.success('PBI aangemaakt'); onDone() }
return result
},
undefined
)
const error = state?.error
return (
<form action={formAction} className="flex gap-2 p-2">
<input type="hidden" name="productId" value={productId} />
<input type="hidden" name="priority" value={priority} />
<Input name="title" autoFocus placeholder="PBI-titel…" className="h-7 text-sm" required />
<CreateSubmitButton />
<Button type="button" variant="ghost" size="sm" className="h-7" onClick={onDone}>
×
</Button>
{typeof error === 'string' && (
<p className="text-xs text-error self-center">{error}</p>
)}
</form>
)
}
function CreateSubmitButton() {
const { pending } = useFormStatus()
return (
<Button type="submit" size="sm" className="h-7" disabled={pending}>
{pending ? '…' : 'Toevoegen'}
</Button>
)
}
// --- Main component ---
export function PbiList({ productId, pbis, isDemo }: PbiListProps) {
const { selectedPbiId, selectPbi } = useSelectionStore()
const { pbiOrder, pbiPriority, initPbis, reorderPbis, rollbackPbis, updatePbiPriority } = usePlannerStore()
const [filterPriority, setFilterPriority] = useState<number | null>(null)
const [creatingForPriority, setCreatingForPriority] = useState<number | null>(null)
const [activeDragId, setActiveDragId] = useState<string | null>(null)
const [, startTransition] = useTransition()
// Sync server data into store — use stable string dep to avoid infinite loop
const pbiIdKey = pbis.map(p => p.id).join(',')
useEffect(() => {
initPbis(productId, pbiIdKey ? pbiIdKey.split(',') : [])
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [productId, pbiIdKey])
// Build ordered PBI list from store (or fall back to server order)
const order = pbiOrder[productId] ?? pbis.map(p => p.id)
const pbiMap = Object.fromEntries(pbis.map(p => [p.id, p]))
// Apply priority overrides from store
const orderedPbis = order
.map(id => pbiMap[id])
.filter(Boolean)
.map(p => ({ ...p, priority: pbiPriority[p.id] ?? p.priority }))
const filtered = filterPriority ? orderedPbis.filter(p => p.priority === filterPriority) : orderedPbis
const grouped = [1, 2, 3, 4].reduce<Record<number, Pbi[]>>((acc, p) => {
acc[p] = filtered.filter(pbi => pbi.priority === p)
return acc
}, {} as Record<number, Pbi[]>)
const visiblePriorities = [1, 2, 3, 4].filter(
p => grouped[p].length > 0 || creatingForPriority === p
)
const sensors = useSensors(
useSensor(PointerSensor, { activationConstraint: { distance: 5 } }),
useSensor(KeyboardSensor, { coordinateGetter: sortableKeyboardCoordinates })
)
function handleDragStart(event: DragStartEvent) {
setActiveDragId(event.active.id as string)
}
function handleDragEnd(event: DragEndEvent) {
setActiveDragId(null)
const { active, over } = event
if (!over || active.id === over.id) return
const activePbi = pbiMap[active.id as string]
const overPbi = pbiMap[over.id as string]
if (!activePbi || !overPbi) return
const prevOrder = [...order]
const oldIndex = order.indexOf(active.id as string)
const newIndex = order.indexOf(over.id as string)
const newOrder = arrayMove([...order], oldIndex, newIndex)
// Optimistic update
reorderPbis(productId, newOrder)
const priorityChanged = activePbi.priority !== overPbi.priority
startTransition(async () => {
if (priorityChanged) {
updatePbiPriority(active.id as string, overPbi.priority)
const result = await updatePbiPriorityAction(active.id as string, overPbi.priority, productId)
if (!result.success) {
rollbackPbis(productId, prevOrder)
toast.error('Prioriteit opslaan mislukt')
}
} else {
const result = await reorderPbisAction(productId, newOrder)
if (!result.success) {
rollbackPbis(productId, prevOrder)
toast.error('Volgorde opslaan mislukt')
}
}
})
}
function handleDelete(id: string) {
startTransition(async () => {
await deletePbiAction(id)
if (selectedPbiId === id) selectPbi(null)
})
}
const activePbi = activeDragId ? pbiMap[activeDragId] : null
return (
<div className="flex flex-col h-full">
<PanelNavBar
title="Product Backlog"
actions={
<>
{filterPriority !== null && (
<button
onClick={() => setFilterPriority(null)}
className="flex items-center gap-1 text-xs text-primary hover:underline"
>
<Badge className={cn('text-xs', PRIORITY_COLORS[filterPriority])}>
{PRIORITY_LABELS[filterPriority]}
</Badge>
<span>×</span>
</button>
)}
<Select
value={filterPriority?.toString() ?? 'all'}
onValueChange={(v) => setFilterPriority(!v || v === 'all' ? null : parseInt(v))}
>
<SelectTrigger className="h-7 w-28 text-xs">
<SelectValue placeholder="Filter" />
</SelectTrigger>
<SelectContent>
<SelectItem value="all">Alle</SelectItem>
<SelectItem value="1">Kritiek</SelectItem>
<SelectItem value="2">Hoog</SelectItem>
<SelectItem value="3">Gemiddeld</SelectItem>
<SelectItem value="4">Laag</SelectItem>
</SelectContent>
</Select>
{!isDemo && (
<Button
size="sm"
className="h-7 text-xs"
onClick={() => setCreatingForPriority(creatingForPriority ? null : 2)}
>
+ PBI
</Button>
)}
</>
}
/>
<div className="flex-1 overflow-y-auto">
{pbis.length === 0 && creatingForPriority === null ? (
<div className="p-8 text-center text-muted-foreground text-sm space-y-3">
<p>Nog geen PBI&apos;s aangemaakt.</p>
{!isDemo && (
<Button size="sm" variant="outline" onClick={() => setCreatingForPriority(2)}>
Maak je eerste PBI aan
</Button>
)}
</div>
) : (
<DndContext
sensors={sensors}
collisionDetection={closestCenter}
onDragStart={handleDragStart}
onDragEnd={handleDragEnd}
>
<div className="py-2">
{visiblePriorities.map(priority => (
<div key={priority}>
<div className="flex items-center gap-2 px-4 py-1.5">
<span className={cn('text-xs font-semibold px-2 py-0.5 rounded-full border', PRIORITY_COLORS[priority])}>
{PRIORITY_LABELS[priority]}
</span>
<div className="flex-1 h-px bg-border" />
{!isDemo && (
<button
onClick={() => setCreatingForPriority(priority)}
className="text-xs text-muted-foreground hover:text-foreground"
>
+
</button>
)}
</div>
<SortableContext
items={grouped[priority].map(p => p.id)}
strategy={verticalListSortingStrategy}
>
{grouped[priority].map(pbi => (
<SortablePbiRow
key={pbi.id}
pbi={pbi}
isSelected={selectedPbiId === pbi.id}
isDemo={isDemo}
onSelect={() => selectPbi(pbi.id)}
onDelete={() => handleDelete(pbi.id)}
/>
))}
</SortableContext>
{creatingForPriority === priority && (
<CreatePbiForm
productId={productId}
priority={priority}
onDone={() => setCreatingForPriority(null)}
/>
)}
</div>
))}
{creatingForPriority !== null && !visiblePriorities.includes(creatingForPriority) && (
<div>
<div className="flex items-center gap-2 px-4 py-1.5">
<span className={cn('text-xs font-semibold px-2 py-0.5 rounded-full border', PRIORITY_COLORS[creatingForPriority])}>
{PRIORITY_LABELS[creatingForPriority]}
</span>
<div className="flex-1 h-px bg-border" />
</div>
<CreatePbiForm
productId={productId}
priority={creatingForPriority}
onDone={() => setCreatingForPriority(null)}
/>
</div>
)}
</div>
<DragOverlay>
{activePbi && (
<div className="bg-surface-container-low border border-primary rounded px-4 py-2 text-sm shadow-lg opacity-90">
{activePbi.title}
</div>
)}
</DragOverlay>
</DndContext>
)}
</div>
</div>
)
}