Improved interface for map view

src/components/OrgTree/OrgNodeComponent.vue

@@ -77,8 +77,9 @@
       </div>
     </div>
     
-    <Handle type="target" :position="Position.Left" class="handle-left" />
+    <!-- Center connection handles - no position specified for true center -->
-    <Handle type="source" :position="Position.Right" class="handle-right" />
+    <Handle type="source" class="handle-center" />
+    <Handle type="target" class="handle-center" />
   </div>
 </template>
 
@@ -190,11 +191,12 @@ function cancelContentEdit() {
   box-shadow: 0 0 0 2px #3b82f6;
 }
 
-.handle-left,
+.handle-center {
-.handle-right {
+  opacity: 0;
-  width: 8px;
+  pointer-events: none;
-  height: 8px;
+  position: absolute;
-  border: 2px solid #3b82f6;
+  top: 50%;
-  background: white;
+  left: 50%;
+  transform: translate(-50%, -50%);
 }
 </style>

src/components/OrgTree/OrgTreeView.vue

@@ -134,6 +134,16 @@ function exportFile() {
   border: none;
 }
 
+.vue-flow__edge.vue-flow__edge-straight {
+  stroke: #64748b;
+  stroke-width: 2;
+}
+
+.vue-flow__edge.vue-flow__edge-straight:hover {
+  stroke: #3b82f6;
+  stroke-width: 3;
+}
+
 .vue-flow__edge.vue-flow__edge-smoothstep {
   stroke: #64748b;
   stroke-width: 2;

src/utils/nodeLayoutGenerator.ts

@@ -14,7 +14,9 @@ export interface FlowEdge {
   id: string
   source: string
   target: string
-  type: 'smoothstep'
+  sourceHandle?: string
+  targetHandle?: string
+  type: 'straight' | 'smoothstep'
 }
 
 export function generateNodeLayout(nodes: OrgNode[]): { nodes: FlowNode[]; edges: FlowEdge[] } {
@@ -22,63 +24,80 @@ export function generateNodeLayout(nodes: OrgNode[]): { nodes: FlowNode[]; edges
   const flowEdges: FlowEdge[] = []
   
   let nodeCounter = 0
+  const levelPositions: Map<number, number> = new Map() // Track position within each level
   
   function processNode(
     node: OrgNode, 
     level: number, 
     parentId: string | null, 
-    angle: number, 
+    parentX: number = 400,
-    distance: number,
+    parentY: number = 100
-    centerX: number = 400,
+  ): string {
-    centerY: number = 300
-  ) {
     const nodeId = `node-${nodeCounter++}`
     
-    // Calculate position in a radial/organic layout
+    // Hierarchical positioning: levels go top to bottom
-    const x = centerX + Math.cos(angle) * distance
+    const yPosition = 100 + (level - 1) * 200 // 200px between levels
-    const y = centerY + Math.sin(angle) * distance
+    
+    // Get current position for this level
+    let xPosition: number
+    if (level === 1) {
+      // Root nodes: center them horizontally
+      const rootIndex = flowNodes.filter(n => n.data.level === 1).length
+      const rootSpacing = 350
+      const totalRootWidth = (nodes.length - 1) * rootSpacing
+      xPosition = 400 + rootIndex * rootSpacing - totalRootWidth / 2
+    } else {
+      // Child nodes: position relative to parent
+      const currentLevelCount = levelPositions.get(level) || 0
+      levelPositions.set(level, currentLevelCount + 1)
+      
+      // Calculate children positions spread around parent
+      const parentNode = flowNodes.find(n => n.id === parentId)
+      if (parentNode) {
+        const siblingCount = node.children?.length || 1
+        const parentChildren = flowNodes.filter(n => 
+          flowEdges.some(e => e.source === parentId && e.target === n.id)
+        ).length
+        
+        const childSpacing = Math.max(250, 400 / Math.max(siblingCount, 1))
+        const totalWidth = (siblingCount - 1) * childSpacing
+        xPosition = parentX + (parentChildren * childSpacing) - (totalWidth / 2)
+      } else {
+        xPosition = parentX + (currentLevelCount * 300)
+      }
+    }
     
     flowNodes.push({
       id: nodeId,
       type: 'orgNode',
-      position: { x, y },
+      position: { x: xPosition, y: yPosition },
       data: {
         node,
         level
       }
     })
     
-    // Add edge from parent
+    // Add edge from parent - center to center diagonal
     if (parentId) {
       flowEdges.push({
         id: `edge-${parentId}-${nodeId}`,
         source: parentId,
         target: nodeId,
-        type: 'smoothstep'
+        type: 'straight'
       })
     }
     
-    // Process children in a radial pattern around this node
+    // Process children
-    const childCount = node.children.length
+    node.children.forEach((child, index) => {
-    if (childCount > 0) {
+      processNode(child, level + 1, nodeId, xPosition, yPosition)
-      const angleStep = (2 * Math.PI) / Math.max(childCount, 3)
+    })
-      const childDistance = Math.max(150, distance * 0.7)
-      
-      node.children.forEach((child, index) => {
-        const childAngle = angle + (index - (childCount - 1) / 2) * angleStep * 0.8
-        processNode(child, level + 1, nodeId, childAngle, childDistance, x, y)
-      })
-    }
     
     return nodeId
   }
   
-  // Start with root nodes in a circular pattern
+  // Process all root nodes
-  const rootCount = nodes.length
   nodes.forEach((node, index) => {
-    const angle = (2 * Math.PI * index) / rootCount
+    processNode(node, 1, null)
-    const distance = rootCount > 1 ? 200 : 0
-    processNode(node, 1, null, angle, distance)
   })
   
   return { nodes: flowNodes, edges: flowEdges }