504 Zeilen
16 KiB
TypeScript
504 Zeilen
16 KiB
TypeScript
import { useCallback, useEffect, useState, useRef } from 'react'
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import ReactFlow, {
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Node,
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Edge,
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Controls,
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Background,
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MiniMap,
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useNodesState,
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useEdgesState,
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addEdge,
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Connection,
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MarkerType,
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NodeTypes,
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Panel
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} from 'reactflow'
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import 'reactflow/dist/style.css'
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import { api } from '../services/api'
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import { OrganizationalUnit, OrganizationalUnitType } from '@skillmate/shared'
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import { Upload } from 'lucide-react'
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// Custom Node Component
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const OrganizationNode = ({ data }: { data: any }) => {
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const getTypeIcon = (type: OrganizationalUnitType) => {
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const icons = {
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direktion: '🏛️',
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abteilung: '🏢',
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dezernat: '📁',
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sachgebiet: '📋',
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teildezernat: '🔧',
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fuehrungsstelle: '⭐',
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stabsstelle: '🎯',
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sondereinheit: '🛡️'
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}
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return icons[type] || '📄'
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}
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const getGradient = (level: number) => {
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const gradients = [
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'linear-gradient(135deg, #667eea 0%, #764ba2 100%)',
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'linear-gradient(135deg, #f093fb 0%, #f5576c 100%)',
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'linear-gradient(135deg, #4facfe 0%, #00f2fe 100%)',
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'linear-gradient(135deg, #43e97b 0%, #38f9d7 100%)',
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'linear-gradient(135deg, #fa709a 0%, #fee140 100%)',
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'linear-gradient(135deg, #30cfd0 0%, #330867 100%)'
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]
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return gradients[level % gradients.length]
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}
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return (
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<div className="bg-white rounded-lg shadow-lg border-2 border-gray-200 min-w-[250px]">
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<div
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className="p-2 text-white rounded-t-md"
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style={{ background: getGradient(data.level || 0) }}
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>
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<div className="flex items-center justify-between">
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<span className="text-lg">{getTypeIcon(data.type)}</span>
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<span className="text-xs opacity-90">{data.code}</span>
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</div>
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</div>
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<div className="p-3">
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<h4 className="font-semibold text-gray-800 text-sm">{data.name}</h4>
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{data.employeeCount !== undefined && (
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<p className="text-xs text-gray-600 mt-1">
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👥 {data.employeeCount} Mitarbeiter
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</p>
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)}
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{data.hasFuehrungsstelle && (
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<span className="inline-block px-2 py-1 mt-2 text-xs bg-yellow-100 text-yellow-800 rounded">
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FüSt
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</span>
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)}
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</div>
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</div>
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)
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}
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const nodeTypes: NodeTypes = {
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organization: OrganizationNode
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}
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export default function OrganizationEditor() {
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const [nodes, setNodes, onNodesChange] = useNodesState([])
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const [edges, setEdges, onEdgesChange] = useEdgesState([])
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const [loading, setLoading] = useState(true)
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const [selectedNode, setSelectedNode] = useState<Node | null>(null)
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const [showAddDialog, setShowAddDialog] = useState(false)
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const [showImportDialog, setShowImportDialog] = useState(false)
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const [uploadProgress, setUploadProgress] = useState<string | null>(null)
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const fileInputRef = useRef<HTMLInputElement>(null)
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const [formData, setFormData] = useState({
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name: '',
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code: '',
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type: 'dezernat' as OrganizationalUnitType,
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level: 2,
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parentId: '',
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description: ''
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})
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// Load organizational units
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useEffect(() => {
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loadOrganization()
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}, [])
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const loadOrganization = async () => {
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try {
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setLoading(true)
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const response = await api.get('/organization/hierarchy')
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if (response.data.success) {
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const units = response.data.data
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const { nodes: flowNodes, edges: flowEdges } = convertToFlowElements(units)
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setNodes(flowNodes)
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setEdges(flowEdges)
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}
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} catch (error) {
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console.error('Failed to load organization:', error)
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} finally {
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setLoading(false)
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}
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}
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const convertToFlowElements = (units: any[], parentPosition = { x: 0, y: 0 }, level = 0): { nodes: Node[], edges: Edge[] } => {
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const nodes: Node[] = []
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const edges: Edge[] = []
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const levelHeight = 150
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const nodeWidth = 300
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units.forEach((unit, index) => {
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const nodeId = unit.id
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const xPos = parentPosition.x + index * nodeWidth
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const yPos = level * levelHeight
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// Use persisted positions if available, otherwise compute defaults
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const persistedX = (typeof unit.positionX === 'number'
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? unit.positionX
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: (unit.positionX != null && !isNaN(Number(unit.positionX)) ? Number(unit.positionX) : undefined))
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const persistedY = (typeof unit.positionY === 'number'
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? unit.positionY
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: (unit.positionY != null && !isNaN(Number(unit.positionY)) ? Number(unit.positionY) : undefined))
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nodes.push({
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id: nodeId,
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type: 'organization',
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position: { x: persistedX ?? xPos, y: persistedY ?? yPos },
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data: {
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...unit,
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level
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}
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})
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// Create edge to parent if exists
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if (unit.parentId) {
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edges.push({
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id: `e-${unit.parentId}-${nodeId}`,
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source: unit.parentId,
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target: nodeId,
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type: 'smoothstep',
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animated: false,
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markerEnd: {
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type: MarkerType.ArrowClosed,
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width: 20,
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height: 20,
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color: '#94a3b8'
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},
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style: {
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strokeWidth: 2,
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stroke: '#94a3b8'
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}
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})
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}
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// Process children recursively
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if (unit.children && unit.children.length > 0) {
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const childElements = convertToFlowElements(
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unit.children,
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{ x: xPos, y: yPos },
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level + 1
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)
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nodes.push(...childElements.nodes)
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edges.push(...childElements.edges)
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}
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})
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return { nodes, edges }
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}
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const onConnect = useCallback(
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(params: Connection) => {
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setEdges((eds) => addEdge({
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...params,
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type: 'smoothstep',
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animated: false,
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markerEnd: {
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type: MarkerType.ArrowClosed,
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width: 20,
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height: 20,
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color: '#94a3b8'
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}
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}, eds))
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},
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[setEdges]
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)
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const onNodeClick = useCallback((_: any, node: Node) => {
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setSelectedNode(node)
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}, [])
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const onNodeDragStop = useCallback(async (_: any, node: Node) => {
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try {
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await api.put(`/organization/units/${node.id}`, {
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positionX: node.position.x,
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positionY: node.position.y
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})
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} catch (error) {
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console.error('Failed to update position:', error)
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}
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}, [])
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const handleAddUnit = async () => {
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try {
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// Build payload and attach selected node as parent if present
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const payload: any = {
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name: formData.name,
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code: formData.code || undefined,
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type: formData.type,
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level: selectedNode ? ((selectedNode.data?.level ?? 0) + 1) : formData.level,
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description: formData.description || undefined,
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}
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if (selectedNode?.id) payload.parentId = selectedNode.id
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const response = await api.post('/organization/units', payload)
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if (response.data.success) {
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await loadOrganization()
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setShowAddDialog(false)
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setFormData({
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name: '',
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code: '',
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type: 'dezernat',
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level: 2,
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parentId: '',
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description: ''
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})
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}
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} catch (error) {
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console.error('Failed to add unit:', error)
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}
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}
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const handleFileUpload = async (event: React.ChangeEvent<HTMLInputElement>) => {
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const file = event.target.files?.[0]
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if (!file) return
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if (file.type !== 'application/pdf') {
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alert('Bitte laden Sie nur PDF-Dateien hoch.')
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return
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}
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const formData = new FormData()
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formData.append('pdf', file)
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formData.append('clearExisting', 'false') // Don't clear existing by default
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setUploadProgress('PDF wird hochgeladen...')
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try {
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const response = await api.post('/organization/import-pdf', formData, {
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headers: {
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'Content-Type': 'multipart/form-data'
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}
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})
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if (response.data.success) {
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setUploadProgress(`Erfolgreich! ${response.data.data.unitsImported} Einheiten importiert.`)
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await loadOrganization()
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setTimeout(() => {
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setShowImportDialog(false)
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setUploadProgress(null)
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}, 2000)
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}
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} catch (error: any) {
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console.error('PDF import failed:', error)
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setUploadProgress(`Fehler: ${error.response?.data?.error?.message || 'Upload fehlgeschlagen'}`)
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}
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}
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if (loading) {
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return (
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<div className="flex items-center justify-center h-screen">
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<div className="text-lg">Lade Organigramm...</div>
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</div>
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)
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}
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return (
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<div className="h-screen w-full">
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<ReactFlow
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nodes={nodes}
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edges={edges}
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onNodesChange={onNodesChange}
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onEdgesChange={onEdgesChange}
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onConnect={onConnect}
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onNodeClick={onNodeClick}
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onNodeDragStop={onNodeDragStop}
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nodeTypes={nodeTypes}
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fitView
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attributionPosition="bottom-left"
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>
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<Controls />
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<MiniMap
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nodeColor={(node) => {
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const gradients = ['#667eea', '#f093fb', '#4facfe', '#43e97b', '#fa709a', '#30cfd0']
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return gradients[node.data?.level % gradients.length] || '#94a3b8'
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}}
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/>
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<Background variant="dots" gap={12} size={1} />
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<Panel position="top-left" className="bg-white p-4 rounded-lg shadow-lg">
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<h2 className="text-xl font-bold mb-4">LKA NRW Organigramm</h2>
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<div className="space-y-2">
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<button
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onClick={() => setShowAddDialog(true)}
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className="w-full px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700"
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>
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+ Einheit hinzufügen
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</button>
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<button
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onClick={() => setShowImportDialog(true)}
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className="w-full px-4 py-2 bg-green-600 text-white rounded hover:bg-green-700 flex items-center justify-center gap-2"
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>
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<Upload size={16} />
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PDF importieren
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</button>
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</div>
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</Panel>
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<Panel position="top-right" className="bg-white p-4 rounded-lg shadow-lg max-w-sm">
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{selectedNode ? (
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<>
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<h3 className="font-bold mb-2">{selectedNode.data.name}</h3>
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{selectedNode.data.code && (
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<p className="text-sm text-gray-600">Code: {selectedNode.data.code}</p>
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)}
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<p className="text-sm text-gray-600">Typ: {selectedNode.data.type}</p>
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<p className="text-sm text-gray-600">Ebene: {selectedNode.data.level}</p>
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{selectedNode.data.description && (
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<p className="text-sm mt-2">{selectedNode.data.description}</p>
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)}
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</>
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) : (
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<p className="text-gray-500">Klicken Sie auf eine Einheit für Details</p>
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)}
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</Panel>
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</ReactFlow>
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{/* Import PDF Dialog */}
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{showImportDialog && (
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<div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
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<div className="bg-white rounded-lg p-6 max-w-md w-full">
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<h2 className="text-xl font-bold mb-4">PDF Organigramm importieren</h2>
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<div className="space-y-4">
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<div className="border-2 border-dashed border-gray-300 rounded-lg p-8 text-center">
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<Upload className="mx-auto h-12 w-12 text-gray-400 mb-4" />
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<p className="text-sm text-gray-600 mb-4">
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Laden Sie ein PDF-Dokument mit der Organisationsstruktur hoch.
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Das System extrahiert automatisch die Hierarchie.
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</p>
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<input
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ref={fileInputRef}
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type="file"
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accept=".pdf"
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onChange={handleFileUpload}
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className="hidden"
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/>
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<button
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onClick={() => fileInputRef.current?.click()}
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className="px-4 py-2 bg-green-600 text-white rounded hover:bg-green-700"
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disabled={!!uploadProgress}
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>
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PDF auswählen
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</button>
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</div>
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{uploadProgress && (
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<div className="p-3 bg-blue-50 text-blue-700 rounded">
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{uploadProgress}
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</div>
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)}
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</div>
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<div className="flex justify-end gap-2 mt-6">
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<button
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onClick={() => {
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setShowImportDialog(false)
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setUploadProgress(null)
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}}
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className="px-4 py-2 text-gray-600 hover:text-gray-800"
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>
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Schließen
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</button>
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</div>
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</div>
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</div>
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)}
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{/* Add Unit Dialog */}
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{showAddDialog && (
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<div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
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<div className="bg-white rounded-lg p-6 max-w-md w-full">
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<h2 className="text-xl font-bold mb-4">Neue Einheit hinzufügen</h2>
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<div className="space-y-4">
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<div>
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<label className="block text-sm font-medium mb-1">Name *</label>
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<input
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type="text"
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value={formData.name}
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onChange={(e) => setFormData({ ...formData, name: e.target.value })}
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className="w-full px-3 py-2 border rounded"
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required
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/>
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</div>
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{selectedNode && (
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<div className="text-xs text-gray-600">
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Wird unterhalb von: <span className="font-semibold">{selectedNode.data?.name}</span> eingefügt
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</div>
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)}
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<div>
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<label className="block text-sm font-medium mb-1">Code *</label>
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<input
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type="text"
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value={formData.code}
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onChange={(e) => setFormData({ ...formData, code: e.target.value })}
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className="w-full px-3 py-2 border rounded"
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placeholder="z.B. ZA 1"
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required
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/>
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</div>
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<div>
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<label className="block text-sm font-medium mb-1">Typ *</label>
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<select
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value={formData.type}
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onChange={(e) => setFormData({ ...formData, type: e.target.value as OrganizationalUnitType })}
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className="w-full px-3 py-2 border rounded"
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>
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<option value="direktion">Direktion</option>
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<option value="abteilung">Abteilung</option>
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<option value="dezernat">Dezernat</option>
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<option value="sachgebiet">Sachgebiet</option>
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<option value="teildezernat">Teildezernat</option>
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<option value="stabsstelle">Stabsstelle</option>
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<option value="sondereinheit">Sondereinheit</option>
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<option value="fuehrungsstelle">Führungsstelle</option>
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</select>
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</div>
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<div>
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<label className="block text-sm font-medium mb-1">Ebene *</label>
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<input
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type="number"
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value={formData.level}
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onChange={(e) => setFormData({ ...formData, level: parseInt(e.target.value) })}
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className="w-full px-3 py-2 border rounded"
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min="0"
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max="10"
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/>
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</div>
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<div>
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<label className="block text-sm font-medium mb-1">Beschreibung</label>
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<textarea
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value={formData.description}
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onChange={(e) => setFormData({ ...formData, description: e.target.value })}
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className="w-full px-3 py-2 border rounded"
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rows={3}
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/>
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</div>
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</div>
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<div className="flex justify-end gap-2 mt-6">
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<button
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onClick={() => setShowAddDialog(false)}
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className="px-4 py-2 text-gray-600 hover:text-gray-800"
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>
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Abbrechen
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</button>
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<button
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onClick={handleAddUnit}
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className="px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700"
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>
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Hinzufügen
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</button>
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</div>
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</div>
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</div>
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)}
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</div>
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)
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}
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