Scrum4Me/components/sprint/sprint-backlog.tsx

251 lines
9.3 KiB
TypeScript

'use client'
import { useState, useTransition, useEffect } from 'react'
import { useRouter } from 'next/navigation'
import {
DndContext, DragEndEvent,
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 { Badge } from '@/components/ui/badge'
import { PanelNavBar } from '@/components/shared/panel-nav-bar'
import { useSprintStore } from '@/stores/sprint-store'
import {
addStoryToSprintAction,
removeStoryFromSprintAction,
reorderSprintStoriesAction,
} from '@/actions/sprints'
import { cn } from '@/lib/utils'
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',
DONE: 'bg-status-done/15 text-status-done border-status-done/30',
}
const STATUS_LABELS: Record<string, string> = { OPEN: 'Open', IN_SPRINT: 'In Sprint', DONE: 'Klaar' }
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',
}
const PRIORITY_LABELS: Record<number, string> = { 1: 'Kritiek', 2: 'Hoog', 3: 'Gemiddeld', 4: 'Laag' }
export interface SprintStory {
id: string
title: string
priority: number
status: string
taskCount: number
doneCount: number
}
export interface PbiWithStories {
id: string
title: string
stories: SprintStory[]
}
// --- Left panel: Sprint Backlog ---
function SortableSprintRow({
story, isDemo, onRemove, onClick,
}: { story: SprintStory; isDemo: boolean; onRemove: () => void; onClick: () => void }) {
const { attributes, listeners, setNodeRef, transform, transition, isDragging } = useSortable({ id: story.id })
const style = { transform: CSS.Transform.toString(transform), transition, opacity: isDragging ? 0.4 : 1 }
return (
<div
ref={setNodeRef}
style={style}
onClick={onClick}
className="group flex items-center gap-3 px-4 py-2.5 border-b border-border hover:bg-surface-container transition-colors cursor-pointer"
>
{!isDemo && (
<span {...attributes} {...listeners} onClick={e => e.stopPropagation()}
aria-label="Versleep om te sorteren"
className="text-muted-foreground cursor-grab active:cursor-grabbing shrink-0 select-none text-sm">
</span>
)}
<div className="flex-1 min-w-0">
<p className="text-sm truncate">{story.title}</p>
<div className="flex items-center gap-1.5 mt-0.5">
<Badge className={cn('text-[10px] px-1.5 py-0 border', PRIORITY_COLORS[story.priority])}>
{PRIORITY_LABELS[story.priority]}
</Badge>
<span className="text-xs text-muted-foreground">{story.doneCount}/{story.taskCount} klaar</span>
</div>
</div>
{!isDemo && (
<button onClick={e => { e.stopPropagation(); onRemove() }}
className="opacity-0 group-hover:opacity-100 text-xs text-muted-foreground hover:text-error shrink-0">
Verwijderen
</button>
)}
</div>
)
}
interface SprintBacklogLeftProps {
sprintId: string
stories: SprintStory[]
isDemo: boolean
onSelectStory: (id: string) => void
selectedStoryId: string | null
}
export function SprintBacklogLeft({ sprintId, stories, isDemo, onSelectStory }: SprintBacklogLeftProps) {
const { sprintStoryOrder, initSprint, reorderSprintStories, rollbackSprint, removeStoryFromSprint } = useSprintStore()
const [, startTransition] = useTransition()
const idKey = stories.map(s => s.id).join(',')
useEffect(() => {
initSprint(sprintId, idKey ? idKey.split(',') : [])
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [sprintId, idKey])
const storyMap = Object.fromEntries(stories.map(s => [s.id, s]))
const order = sprintStoryOrder[sprintId] ?? stories.map(s => s.id)
const orderedStories = order.map(id => storyMap[id]).filter(Boolean)
const sensors = useSensors(
useSensor(PointerSensor, { activationConstraint: { distance: 5 } }),
useSensor(KeyboardSensor, { coordinateGetter: sortableKeyboardCoordinates })
)
function handleDragEnd(event: DragEndEvent) {
const { active, over } = event
if (!over || active.id === over.id) return
const prevOrder = [...order]
const newOrder = arrayMove([...order], order.indexOf(active.id as string), order.indexOf(over.id as string))
reorderSprintStories(sprintId, newOrder)
startTransition(async () => {
const result = await reorderSprintStoriesAction(sprintId, newOrder)
if (!result.success) { rollbackSprint(sprintId, prevOrder); toast.error('Volgorde opslaan mislukt') }
})
}
function handleRemove(storyId: string) {
removeStoryFromSprint(sprintId, storyId)
startTransition(async () => {
const result = await removeStoryFromSprintAction(storyId)
if (!result.success) toast.error('Verwijderen mislukt')
})
}
return (
<div className="flex flex-col h-full">
<PanelNavBar title="Sprint Backlog" />
<div className="flex-1 overflow-y-auto">
{orderedStories.length === 0 ? (
<p className="text-sm text-muted-foreground text-center mt-8 px-4">
Geen stories in de Sprint. Sleep stories vanuit het rechterpaneel.
</p>
) : (
<DndContext sensors={sensors} collisionDetection={closestCenter} onDragEnd={handleDragEnd}>
<SortableContext items={orderedStories.map(s => s.id)} strategy={verticalListSortingStrategy}>
{orderedStories.map(story => (
<SortableSprintRow
key={story.id}
story={story}
isDemo={isDemo}
onRemove={() => handleRemove(story.id)}
onClick={() => onSelectStory(story.id)}
/>
))}
</SortableContext>
</DndContext>
)}
</div>
</div>
)
}
// --- Right panel: Product Backlog stories grouped by PBI (droppable source) ---
interface SprintBacklogRightProps {
sprintId: string
pbisWithStories: PbiWithStories[]
sprintStoryIds: Set<string>
isDemo: boolean
onStoryAdded: (storyId: string) => void
}
export function SprintBacklogRight({ sprintId, pbisWithStories, sprintStoryIds, isDemo, onStoryAdded }: SprintBacklogRightProps) {
const [collapsed, setCollapsed] = useState<Set<string>>(new Set())
const [, startTransition] = useTransition()
const { addStoryToSprint } = useSprintStore()
const router = useRouter()
function toggle(pbiId: string) {
setCollapsed(prev => {
const next = new Set(prev)
if (next.has(pbiId)) { next.delete(pbiId) } else { next.add(pbiId) }
return next
})
}
function handleAdd(storyId: string) {
addStoryToSprint(sprintId, storyId)
onStoryAdded(storyId)
startTransition(async () => {
const result = await addStoryToSprintAction(sprintId, storyId)
if (!result.success) {
toast.error(result.error ?? 'Toevoegen mislukt')
router.refresh()
}
})
}
return (
<div className="flex flex-col h-full">
<PanelNavBar title="Product Backlog" />
<div className="flex-1 overflow-y-auto py-2">
{pbisWithStories.map(pbi => (
<div key={pbi.id}>
<button
onClick={() => toggle(pbi.id)}
className="w-full flex items-center gap-2 px-4 py-1.5 hover:bg-surface-container transition-colors text-left"
>
<span className="text-xs">{collapsed.has(pbi.id) ? '▶' : '▼'}</span>
<span className="text-sm font-medium truncate flex-1">{pbi.title}</span>
<span className="text-xs text-muted-foreground">{pbi.stories.length}</span>
</button>
{!collapsed.has(pbi.id) && pbi.stories.map(story => {
const inSprint = sprintStoryIds.has(story.id)
return (
<div
key={story.id}
className={cn(
'flex items-center gap-3 px-6 py-2 border-b border-border/50 transition-colors',
inSprint ? 'opacity-50' : 'hover:bg-surface-container'
)}
>
<div className="flex-1 min-w-0">
<p className="text-sm truncate">{story.title}</p>
<Badge className={cn('text-[10px] px-1.5 py-0 border mt-0.5', STATUS_COLORS[story.status])}>
{STATUS_LABELS[story.status]}
</Badge>
</div>
{!inSprint && !isDemo && (
<Button size="sm" variant="outline" className="h-6 text-xs shrink-0" onClick={() => handleAdd(story.id)}>
+ Sprint
</Button>
)}
{inSprint && <span className="text-xs text-muted-foreground shrink-0">In Sprint</span>}
</div>
)
})}
</div>
))}
</div>
</div>
)
}