feat: sync surface polygon editing

packages/nodes/src/ceiling/floorplan-affordances.ts

@@ -1,8 +1,10 @@
-import type { CeilingNode } from '@pascal-app/core'
+import { type AnyNode, type CeilingNode, resolveLevelId } from '@pascal-app/core'
+import { resolveCeilingPlanPointSnap } from '@pascal-app/editor'
 import {
   createPolygonAddVertexAffordance,
   createPolygonMoveEdgeAffordance,
   createPolygonVertexAffordance,
+  type PolygonAffordanceSnapContext,
 } from '../shared/polygon-vertex-affordance'
 
 /**
@@ -11,6 +13,35 @@ import {
  * optional `holeIndex`. See `slab/floorplan-affordances.ts` for the
  * full contract.
  */
-export const ceilingMoveVertexAffordance = createPolygonVertexAffordance<CeilingNode>('ceiling')
-export const ceilingAddVertexAffordance = createPolygonAddVertexAffordance<CeilingNode>('ceiling')
-export const ceilingMoveEdgeAffordance = createPolygonMoveEdgeAffordance<CeilingNode>('ceiling')
+const ceilingSnapOptions = {
+  resolvePlanPoint({
+    node,
+    nodes,
+    rawPoint,
+    fallbackPoint,
+    modifiers,
+  }: PolygonAffordanceSnapContext<CeilingNode>) {
+    const sceneNodes = nodes as Record<string, AnyNode>
+    return resolveCeilingPlanPointSnap({
+      rawPoint,
+      fallbackPoint,
+      levelId: resolveLevelId(node, sceneNodes),
+      excludeId: node.id,
+      nodes: sceneNodes,
+      altKey: modifiers.altKey,
+    }).point
+  },
+}
+
+export const ceilingMoveVertexAffordance = createPolygonVertexAffordance<CeilingNode>(
+  'ceiling',
+  ceilingSnapOptions,
+)
+export const ceilingAddVertexAffordance = createPolygonAddVertexAffordance<CeilingNode>(
+  'ceiling',
+  ceilingSnapOptions,
+)
+export const ceilingMoveEdgeAffordance = createPolygonMoveEdgeAffordance<CeilingNode>(
+  'ceiling',
+  ceilingSnapOptions,
+)