Scrum4Me/components/backlog/pbi-list.tsx

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'use client'
import { useState, useTransition, useEffect } from 'react'
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 { CheckSquare, Square } from 'lucide-react'
import { Button } from '@/components/ui/button'
import { Badge } from '@/components/ui/badge'
import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover'
import { useSelectionStore } from '@/stores/selection-store'
import { usePlannerStore } from '@/stores/planner-store'
import { useBacklogStore } from '@/stores/backlog-store'
import { deletePbiAction } from '@/actions/pbis'
import { reorderPbisAction, updatePbiPriorityAction } from '@/actions/stories'
import { cn } from '@/lib/utils'
import { debugProps } from '@/lib/debug'
import { PbiDialog, type PbiDialogState } from './pbi-dialog'
import { BacklogCard } from './backlog-card'
import { EmptyPanel } from './empty-panel'
import { NewSprintDialog } from '@/components/sprint/new-sprint-dialog'
import { DemoTooltip } from '@/components/shared/demo-tooltip'
import { PRIORITY_COLORS } from '@/components/shared/priority-select'
import { PBI_STATUS_LABELS, PBI_STATUS_COLORS } from '@/components/shared/pbi-status-select'
import type { PbiStatusApi } from '@/lib/task-status'
const PRIORITY_LABELS: Record<number, string> = {
1: 'Kritiek',
2: 'Hoog',
3: 'Gemiddeld',
4: 'Laag',
}
type SortMode = 'priority' | 'code' | 'date'
const SORT_OPTIONS: Array<{ value: SortMode; label: string }> = [
{ value: 'priority', label: 'Prioriteit' },
{ value: 'code', label: 'Code' },
{ value: 'date', label: 'Datum' },
]
const PRIORITY_OPTIONS: Array<{ value: number | 'all'; label: string }> = [
{ value: 'all', label: 'Alle' },
{ value: 1, label: 'Kritiek' },
{ value: 2, label: 'Hoog' },
{ value: 3, label: 'Gemiddeld' },
{ value: 4, label: 'Laag' },
]
const STATUS_OPTIONS: Array<{ value: PbiStatusApi | 'all'; label: string }> = [
{ value: 'all', label: 'Alle' },
{ value: 'ready', label: 'Klaar' },
{ value: 'blocked', label: 'Geblokkeerd' },
{ value: 'done', label: 'Afgerond' },
]
function FilterPills<T extends string | number>({
label,
options,
value,
onChange,
}: {
label: string
options: Array<{ value: T; label: string }>
value: T
onChange: (v: T) => void
}) {
return (
<div className="space-y-1.5">
<p className="text-xs font-medium text-muted-foreground">{label}</p>
<div className="flex flex-wrap gap-1.5">
{options.map((opt) => (
<button
key={String(opt.value)}
type="button"
onClick={() => onChange(opt.value)}
className={cn(
'text-xs px-2.5 py-1 rounded-full border transition-colors',
value === opt.value
? 'bg-primary text-primary-foreground border-primary'
: 'bg-transparent border-border hover:bg-surface-container'
)}
>
{opt.label}
</button>
))}
</div>
</div>
)
}
interface Pbi {
id: string
code: string | null
title: string
priority: number
description?: string | null
created_at: Date
status: PbiStatusApi
}
interface PbiListProps {
productId: string
isDemo: boolean
}
// --- Sortable PBI row ---
function SortablePbiRow({
pbi,
isSelected,
isDemo,
selectionMode,
isChecked,
onSelect,
onToggleCheck,
onEdit,
onDelete,
}: {
pbi: Pbi
isSelected: boolean
isDemo: boolean
selectionMode: boolean
isChecked: boolean
onSelect: () => void
onToggleCheck: () => void
onEdit: () => void
onDelete: () => void
}) {
const { attributes, listeners, setNodeRef, transform, transition, isDragging } = useSortable({
id: pbi.id,
disabled: selectionMode,
})
const style = {
transform: CSS.Transform.toString(transform),
transition,
}
if (selectionMode) {
return (
<BacklogCard
ref={setNodeRef}
style={style}
title={pbi.title}
code={pbi.code}
priority={pbi.priority}
isSelected={isChecked}
role="button"
tabIndex={0}
aria-pressed={isChecked}
onClick={onToggleCheck}
onKeyDown={(e: React.KeyboardEvent) => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); onToggleCheck() } }}
badge={
<Badge className={cn('text-xs font-normal', PBI_STATUS_COLORS[pbi.status])}>
{PBI_STATUS_LABELS[pbi.status]}
</Badge>
}
actions={
<div
className="inline-flex items-center justify-center min-h-7 min-w-7 text-muted-foreground"
aria-hidden="true"
>
{isChecked ? <CheckSquare size={18} className="text-primary" /> : <Square size={18} />}
</div>
}
/>
)
}
return (
<BacklogCard
ref={setNodeRef}
style={style}
{...attributes}
{...listeners}
title={pbi.title}
code={pbi.code}
priority={pbi.priority}
isSelected={isSelected}
isDragging={isDragging}
role="button"
tabIndex={0}
aria-pressed={isSelected}
onClick={onSelect}
onKeyDown={(e: React.KeyboardEvent) => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); onSelect() } }}
badge={
<Badge className={cn('text-xs font-normal', PBI_STATUS_COLORS[pbi.status])}>
{PBI_STATUS_LABELS[pbi.status]}
</Badge>
}
actions={
<div className="flex items-center gap-1">
<DemoTooltip show={isDemo}>
<button
onClick={(e) => { e.stopPropagation(); if (!isDemo) onEdit() }}
className="inline-flex items-center justify-center min-h-7 min-w-7 border border-border rounded text-xs text-muted-foreground hover:text-foreground hover:bg-surface-container transition-colors disabled:opacity-40 disabled:cursor-not-allowed"
aria-label="Bewerk PBI"
disabled={isDemo}
>
</button>
</DemoTooltip>
<DemoTooltip show={isDemo}>
<button
onClick={(e) => { e.stopPropagation(); if (!isDemo) onDelete() }}
className="inline-flex items-center justify-center min-h-7 min-w-7 text-muted-foreground hover:text-error text-base leading-none disabled:opacity-40 disabled:cursor-not-allowed"
aria-label="Verwijder PBI"
disabled={isDemo}
>
×
</button>
</DemoTooltip>
</div>
}
/>
)
}
// --- Main component ---
export function PbiList({ productId, isDemo }: PbiListProps) {
const pbis = useBacklogStore((s) => s.pbis)
const { selectedPbiId, selectPbi } = useSelectionStore()
const { pbiOrder, pbiPriority, initPbis, reorderPbis, rollbackPbis, updatePbiPriority } = usePlannerStore()
// Defaults match SSR; persisted values applied post-mount in the loader effect below.
// This avoids hydration mismatch when localStorage holds non-default values.
const [filterPriority, setFilterPriority] = useState<number | 'all'>('all')
const [filterStatus, setFilterStatus] = useState<PbiStatusApi | 'all'>('all')
const [sortMode, setSortMode] = useState<SortMode>('priority')
const [sortDir, setSortDir] = useState<'asc' | 'desc'>('asc')
const [prefsLoaded, setPrefsLoaded] = useState(false)
const [dialogState, setDialogState] = useState<PbiDialogState | null>(null)
const [activeDragId, setActiveDragId] = useState<string | null>(null)
const [selectionMode, setSelectionMode] = useState(false)
const [selectedIds, setSelectedIds] = useState<Set<string>>(new Set())
const [newSprintOpen, setNewSprintOpen] = useState(false)
const [, startTransition] = useTransition()
function exitSelection() {
setSelectionMode(false)
setSelectedIds(new Set())
}
function toggleCheck(id: string) {
setSelectedIds(prev => {
const next = new Set(prev)
if (next.has(id)) next.delete(id)
else next.add(id)
return next
})
}
// Load persisted preferences once after mount (client-only).
// setState calls here are intentional: hydrating from localStorage on first paint.
useEffect(() => {
const savedSort = localStorage.getItem('scrum4me:pbi_sort')
if (savedSort === 'priority' || savedSort === 'code' || savedSort === 'date') {
// eslint-disable-next-line react-hooks/set-state-in-effect
setSortMode(savedSort)
}
const savedPriority = localStorage.getItem('scrum4me:pbi_filter_priority')
if (savedPriority && savedPriority !== 'all') {
const n = parseInt(savedPriority, 10)
if (Number.isInteger(n) && n >= 1 && n <= 4) setFilterPriority(n)
}
const savedStatus = localStorage.getItem('scrum4me:pbi_filter_status')
if (savedStatus === 'ready' || savedStatus === 'blocked' || savedStatus === 'done') {
setFilterStatus(savedStatus)
}
const savedDir = localStorage.getItem('scrum4me:pbi_sort_dir')
if (savedDir === 'asc' || savedDir === 'desc') setSortDir(savedDir)
setPrefsLoaded(true)
}, [])
// Persist on change, but skip the initial render so we don't overwrite saved values with defaults.
useEffect(() => { if (prefsLoaded) localStorage.setItem('scrum4me:pbi_sort', sortMode) }, [sortMode, prefsLoaded])
useEffect(() => { if (prefsLoaded) localStorage.setItem('scrum4me:pbi_filter_priority', String(filterPriority)) }, [filterPriority, prefsLoaded])
useEffect(() => { if (prefsLoaded) localStorage.setItem('scrum4me:pbi_filter_status', filterStatus) }, [filterStatus, prefsLoaded])
useEffect(() => { if (prefsLoaded) localStorage.setItem('scrum4me:pbi_sort_dir', sortDir) }, [sortDir, prefsLoaded])
// 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 base = orderedPbis.filter(p => {
if (filterPriority !== 'all' && p.priority !== filterPriority) return false
if (filterStatus !== 'all' && p.status !== filterStatus) return false
return true
})
const activeFilterCount =
(filterPriority !== 'all' ? 1 : 0) +
(filterStatus !== 'all' ? 1 : 0) +
(sortMode !== 'priority' ? 1 : 0) +
(sortDir !== 'asc' ? 1 : 0)
const filtered = [...base].sort((a, b) => {
if (sortMode === 'code') {
return (a.code ?? '').localeCompare(b.code ?? '', 'nl', { numeric: true })
}
if (sortMode === 'date') {
return new Date(b.created_at).getTime() - new Date(a.created_at).getTime()
}
// priority: sort by priority asc, then drag-and-drop sort_order within group
return a.priority !== b.priority ? a.priority - b.priority : 0
})
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" {...debugProps('pbi-list', 'PbiList', 'components/backlog/pbi-list.tsx')}>
<div className="flex items-center justify-end gap-2 px-4 py-2 border-b border-border bg-surface-container-low shrink-0">
{filterPriority !== 'all' && (
<button
onClick={() => setFilterPriority('all')}
className="flex items-center gap-1 text-xs text-primary hover:underline"
aria-label="Wis prioriteitsfilter"
>
<Badge className={cn('text-xs', PRIORITY_COLORS[filterPriority])}>
{PRIORITY_LABELS[filterPriority]}
</Badge>
<span>×</span>
</button>
)}
{filterStatus !== 'all' && (
<button
onClick={() => setFilterStatus('all')}
className="flex items-center gap-1 text-xs text-primary hover:underline"
aria-label="Wis statusfilter"
>
<Badge className={cn('text-xs', PBI_STATUS_COLORS[filterStatus])}>
{PBI_STATUS_LABELS[filterStatus]}
</Badge>
<span>×</span>
</button>
)}
<Popover>
<PopoverTrigger
render={
<Button variant="outline" size="sm" className="h-7 text-xs">
{`Filters${activeFilterCount > 0 ? ` (${activeFilterCount})` : ''}`}
</Button>
}
/>
<PopoverContent align="end" className="w-72 space-y-4">
<div className="space-y-1.5">
<div className="flex items-center justify-between">
<p className="text-xs font-medium text-muted-foreground">Sorteren op</p>
<div className="flex gap-1">
<button
type="button"
onClick={() => setSortDir('asc')}
className={cn(
'text-xs px-2 py-0.5 rounded border transition-colors',
sortDir === 'asc'
? 'bg-primary text-primary-foreground border-primary'
: 'bg-transparent border-border hover:bg-surface-container'
)}
aria-label="Oplopend sorteren"
>
</button>
<button
type="button"
onClick={() => setSortDir('desc')}
className={cn(
'text-xs px-2 py-0.5 rounded border transition-colors',
sortDir === 'desc'
? 'bg-primary text-primary-foreground border-primary'
: 'bg-transparent border-border hover:bg-surface-container'
)}
aria-label="Aflopend sorteren"
>
</button>
</div>
</div>
<div className="flex flex-wrap gap-1.5">
{SORT_OPTIONS.map((opt) => (
<button
key={opt.value}
type="button"
onClick={() => setSortMode(opt.value)}
className={cn(
'text-xs px-2.5 py-1 rounded-full border transition-colors',
sortMode === opt.value
? 'bg-primary text-primary-foreground border-primary'
: 'bg-transparent border-border hover:bg-surface-container'
)}
>
{opt.label}
</button>
))}
</div>
</div>
<FilterPills
label="Prioriteit"
options={PRIORITY_OPTIONS}
value={filterPriority}
onChange={setFilterPriority}
/>
<FilterPills
label="Status"
options={STATUS_OPTIONS}
value={filterStatus}
onChange={setFilterStatus}
/>
<div className="flex justify-end pt-1 border-t border-border">
<Button
type="button"
variant="ghost"
size="sm"
className="h-7 text-xs"
disabled={activeFilterCount === 0}
onClick={() => {
setFilterPriority('all')
setFilterStatus('all')
setSortMode('priority')
setSortDir('asc')
}}
>
Wis filters
</Button>
</div>
</PopoverContent>
</Popover>
<DemoTooltip show={isDemo}>
<Button
size="sm"
variant={selectionMode ? 'default' : 'outline'}
className="h-7 text-xs"
disabled={isDemo}
onClick={() => {
if (isDemo) return
if (selectionMode) exitSelection()
else setSelectionMode(true)
}}
>
{selectionMode ? 'Selecteren stoppen' : "Selecteer PBI's"}
</Button>
</DemoTooltip>
<DemoTooltip show={isDemo}>
<Button
size="sm"
className="h-7 text-xs"
disabled={isDemo || selectionMode}
onClick={() => !isDemo && setDialogState({ mode: 'create', productId, defaultPriority: 2 })}
>
+ PBI
</Button>
</DemoTooltip>
</div>
<div className="flex-1 overflow-y-auto">
{pbis.length === 0 ? (
<EmptyPanel
message="Nog geen PBI's aangemaakt."
action={{ label: 'Maak je eerste PBI aan', onClick: () => setDialogState({ mode: 'create', productId, defaultPriority: 2 }), disabled: isDemo }}
/>
) : (
<DndContext
id="pbi-list"
sensors={sensors}
collisionDetection={closestCenter}
onDragStart={handleDragStart}
onDragEnd={handleDragEnd}
>
<SortableContext
items={filtered.map(p => p.id)}
strategy={verticalListSortingStrategy}
>
<div className="p-3 flex flex-col gap-2">
{filtered.map(pbi => (
<SortablePbiRow
key={pbi.id}
pbi={pbi}
isSelected={selectedPbiId === pbi.id}
isDemo={isDemo}
selectionMode={selectionMode}
isChecked={selectedIds.has(pbi.id)}
onSelect={() => selectPbi(pbi.id)}
onToggleCheck={() => toggleCheck(pbi.id)}
onEdit={() => setDialogState({ mode: 'edit', productId, pbi })}
onDelete={() => handleDelete(pbi.id)}
/>
))}
</div>
</SortableContext>
<DragOverlay>
{activePbi && (
<BacklogCard
title={activePbi.title}
priority={activePbi.priority}
className="border-primary shadow-xl opacity-90"
/>
)}
</DragOverlay>
</DndContext>
)}
</div>
{selectionMode && (
<div className="border-t border-border bg-surface-container px-4 py-2 flex items-center justify-between gap-2 shrink-0">
<span className="text-sm text-foreground">
{selectedIds.size} geselecteerd
</span>
<div className="flex items-center gap-2">
<Button
size="sm"
variant="ghost"
className="h-7 text-xs"
onClick={exitSelection}
>
Annuleer
</Button>
<Button
size="sm"
className="h-7 text-xs"
disabled={selectedIds.size === 0}
onClick={() => setNewSprintOpen(true)}
>
Nieuwe sprint
</Button>
</div>
</div>
)}
<PbiDialog
state={dialogState}
onClose={() => setDialogState(null)}
isDemo={isDemo}
/>
<NewSprintDialog
open={newSprintOpen}
productId={productId}
pbiIds={Array.from(selectedIds)}
onOpenChange={(open) => {
setNewSprintOpen(open)
if (!open) {
// Sluit selectie bij geslaagde aanmaak; bij annuleren laat de selectie staan
}
}}
onCreated={() => {
setNewSprintOpen(false)
exitSelection()
}}
/>
</div>
)
}