refactor: extract BacklogCard component, use for stories and PBIs

Single card component with priority border, selected state, badge
and actions slots. Replaces duplicate inline card markup.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

components/backlog/backlog-card.tsx

@@ -0,0 +1,49 @@
+'use client'
+
+import { forwardRef } from 'react'
+import { cn } from '@/lib/utils'
+
+export const PRIORITY_BORDER: Record<number, string> = {
+  1: 'border-l-4 border-l-priority-critical',
+  2: 'border-l-4 border-l-priority-high',
+  3: 'border-l-4 border-l-priority-medium',
+  4: 'border-l-4 border-l-priority-low',
+}
+
+interface BacklogCardProps extends React.HTMLAttributes<HTMLDivElement> {
+  title: string
+  priority: number
+  isSelected?: boolean
+  isDragging?: boolean
+  badge?: React.ReactNode
+  actions?: React.ReactNode
+}
+
+export const BacklogCard = forwardRef<HTMLDivElement, BacklogCardProps>(function BacklogCard(
+  { title, priority, isSelected, isDragging, badge, actions, className, ...rest },
+  ref
+) {
+  return (
+    <div
+      ref={ref}
+      className={cn(
+        'bg-surface-container rounded border border-border px-3 py-2 select-none transition-colors cursor-pointer',
+        PRIORITY_BORDER[priority],
+        isSelected
+          ? 'bg-primary-container border-primary text-primary-container-foreground'
+          : 'hover:bg-surface-container-high',
+        isDragging && 'opacity-40 shadow-lg',
+        className,
+      )}
+      {...rest}
+    >
+      <p className="text-sm leading-snug line-clamp-2">{title}</p>
+      {(badge || actions) && (
+        <div className="flex items-center justify-between gap-1 mt-1.5">
+          <div className="flex items-center gap-1">{badge}</div>
+          {actions && <div className="flex items-center gap-1 shrink-0">{actions}</div>}
+        </div>
+      )}
+    </div>
+  )
+})

components/backlog/pbi-list.tsx

@@ -31,6 +31,7 @@ import { deletePbiAction } from '@/actions/pbis'
 import { reorderPbisAction, updatePbiPriorityAction } from '@/actions/stories'
 import { cn } from '@/lib/utils'
 import { PbiDialog, type PbiDialogState } from './pbi-dialog'
+import { BacklogCard } from './backlog-card'
 
 const PRIORITY_LABELS: Record<number, string> = {
   1: 'Kritiek',
@@ -82,37 +83,25 @@ function SortablePbiRow({
   const style = {
     transform: CSS.Transform.toString(transform),
     transition,
-    opacity: isDragging ? 0.4 : 1,
   }
 
   return (
-    <div
+    <BacklogCard
       ref={setNodeRef}
       style={style}
+      {...attributes}
+      {...listeners}
+      title={pbi.title}
+      priority={pbi.priority}
+      isSelected={isSelected}
+      isDragging={isDragging}
       role="button"
       tabIndex={0}
       aria-selected={isSelected}
       onClick={onSelect}
-      onKeyDown={(e) => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); onSelect() } }}
-      className={cn(
-        'group flex items-center justify-between px-4 py-2 cursor-pointer transition-colors hover:bg-surface-container focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-inset',
-        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 && (
-        <div className="flex items-center gap-1 ml-2 shrink-0">
+      onKeyDown={(e: React.KeyboardEvent) => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); onSelect() } }}
+      actions={!isDemo ? (
+        <div className="flex items-center gap-1">
           <button
             onClick={(e) => { e.stopPropagation(); onEdit() }}
             className="border border-border rounded px-1.5 py-0.5 text-xs text-muted-foreground hover:text-foreground hover:bg-surface-container transition-colors"
@@ -122,14 +111,14 @@ function SortablePbiRow({
           </button>
           <button
             onClick={(e) => { e.stopPropagation(); onDelete() }}
-            className="opacity-0 group-hover:opacity-100 text-muted-foreground hover:text-error text-xs"
+            className="text-muted-foreground hover:text-error text-xs"
             aria-label="Verwijder PBI"
           >
             ×
           </button>
         </div>
-      )}
-    </div>
+      ) : undefined}
+    />
   )
 }
 
@@ -286,10 +275,10 @@ export function PbiList({ productId, pbis, isDemo }: PbiListProps) {
             onDragStart={handleDragStart}
             onDragEnd={handleDragEnd}
           >
-            <div className="py-2">
+            <div className="p-3 space-y-4">
               {visiblePriorities.map(priority => (
                 <div key={priority}>
-                  <div className="flex items-center gap-2 px-4 py-1.5">
+                  <div className="flex items-center gap-2 mb-2">
                     <span className={cn('text-xs font-semibold px-2 py-0.5 rounded-full border', PRIORITY_COLORS[priority])}>
                       {PRIORITY_LABELS[priority]}
                     </span>
@@ -309,6 +298,7 @@ export function PbiList({ productId, pbis, isDemo }: PbiListProps) {
                     items={grouped[priority].map(p => p.id)}
                     strategy={verticalListSortingStrategy}
                   >
+                    <div className="flex flex-col gap-2">
                     {grouped[priority].map(pbi => (
                       <SortablePbiRow
                         key={pbi.id}
@@ -320,17 +310,19 @@ export function PbiList({ productId, pbis, isDemo }: PbiListProps) {
                         onDelete={() => handleDelete(pbi.id)}
                       />
                     ))}
+                    </div>
                   </SortableContext>
-
                 </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>
+                <BacklogCard
+                  title={activePbi.title}
+                  priority={activePbi.priority}
+                  className="border-primary shadow-xl opacity-90"
+                />
               )}
             </DragOverlay>
           </DndContext>

components/backlog/story-panel.tsx

@@ -29,6 +29,7 @@ import { useSelectionStore } from '@/stores/selection-store'
 import { usePlannerStore } from '@/stores/planner-store'
 import { reorderStoriesAction } from '@/actions/stories'
 import { StoryDialog, type StoryDialogState } from './story-dialog'
+import { BacklogCard, PRIORITY_BORDER } from './backlog-card'
 import { cn } from '@/lib/utils'
 
 const PRIORITY_LABELS: Record<number, string> = { 1: 'Kritiek', 2: 'Hoog', 3: 'Gemiddeld', 4: 'Laag' }
@@ -38,12 +39,6 @@ const PRIORITY_COLORS: Record<number, string> = {
   3: 'bg-priority-medium/15 text-priority-medium border-priority-medium/30',
   4: 'bg-priority-low/15 text-priority-low border-priority-low/30',
 }
-const PRIORITY_BORDER: Record<number, string> = {
-  1: 'border-l-4 border-l-priority-critical',
-  2: 'border-l-4 border-l-priority-high',
-  3: 'border-l-4 border-l-priority-medium',
-  4: 'border-l-4 border-l-priority-low',
-}
 const STATUS_COLORS: Record<string, string> = {
   OPEN: 'bg-status-todo/15 text-status-todo border-status-todo/30',
   IN_SPRINT: 'bg-status-in-progress/15 text-status-in-progress border-status-in-progress/30',
@@ -90,25 +85,21 @@ function SortableStoryBlock({
   }
 
   return (
-    <div
+    <BacklogCard
       ref={setNodeRef}
       style={style}
       {...attributes}
       {...listeners}
+      title={story.title}
+      priority={story.priority}
+      isDragging={isDragging}
       onClick={onClick}
-      className={cn(
-        'bg-surface-container rounded border border-border px-3 py-2 select-none transition-colors cursor-pointer hover:bg-surface-container-high',
-        PRIORITY_BORDER[story.priority],
-        isDragging && 'opacity-40 shadow-lg',
-      )}
-    >
-      <p className="text-sm text-foreground leading-snug line-clamp-2">{story.title}</p>
-      <div className="flex items-center gap-1 mt-1.5">
+      badge={
         <Badge className={cn('text-[10px] px-1.5 py-0 border', STATUS_COLORS[story.status])}>
           {STATUS_LABELS[story.status] ?? story.status}
         </Badge>
-      </div>
-    </div>
+      }
+    />
   )
 }
 
@@ -290,12 +281,11 @@ export function StoryPanel({ productId, storiesByPbi, isDemo }: StoryPanelProps)
 
             <DragOverlay>
               {activeDragId && storyMap[activeDragId] && (
-                <div className={cn(
-                  'bg-surface-container border border-primary rounded px-3 py-2 shadow-xl opacity-90',
-                  PRIORITY_BORDER[storyMap[activeDragId].priority],
-                )}>
-                  <p className="text-sm text-foreground leading-snug line-clamp-2">{storyMap[activeDragId].title}</p>
-                </div>
+                <BacklogCard
+                  title={storyMap[activeDragId].title}
+                  priority={storyMap[activeDragId].priority}
+                  className="border-primary shadow-xl opacity-90"
+                />
               )}
             </DragOverlay>
           </DndContext>