From abce8e0944e11c306e4a31c5e39a78dd589f98c9 Mon Sep 17 00:00:00 2001
From: isayahc <isayahculbertson@gmail.com>
Date: Thu, 30 Apr 2026 12:27:30 -0400
Subject: [PATCH] removed mocked mesh, sketch, tree from inital ui

---
 opencad_viewport/src/App.tsx  |  9 +++++----
 opencad_viewport/src/types.ts | 14 ++++++++++++++
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/opencad_viewport/src/App.tsx b/opencad_viewport/src/App.tsx
index 1aa10db..d0c0e9e 100644
--- a/opencad_viewport/src/App.tsx
+++ b/opencad_viewport/src/App.tsx
@@ -4,7 +4,8 @@ import { ChatPanel } from "./components/ChatPanel";
 import { FeatureTreePanel } from "./components/FeatureTreePanel";
 import { SketchEditor } from "./components/SketchEditor";
 import { Viewport3D } from "./components/Viewport3D";
-import { mockFeatureTree, mockMeshes, mockSketch } from "./mock/mockData";
+import { mockMeshes } from "./mock/mockData";
+import { createEmptyTree, createEmptySketch } from "./types";
 import type { ChatOperationExecution, FeatureNodeView, FeatureTreeView, MeshPayload, SketchPayload } from "./types";
 
 const FALLBACK_MESH_Y_OFFSET_SCALE = 0.35;
@@ -56,9 +57,9 @@ function createFallbackMesh(node: FeatureNodeView, index: number): MeshPayload {
 
 export default function App(): JSX.Element {
   const api = useMemo(() => new OpenCadApiClient(), []);
-  const [tree, setTree] = useState<FeatureTreeView>(mockFeatureTree);
-  const [meshes, setMeshes] = useState<MeshPayload[]>(mockMeshes);
-  const [sketch, setSketch] = useState<SketchPayload>(mockSketch);
+  const [tree, setTree] = useState<FeatureTreeView>(createEmptyTree);
+  const [meshes, setMeshes] = useState<MeshPayload[]>([]);
+  const [sketch, setSketch] = useState<SketchPayload>(createEmptySketch);
   const [selectedNodeId, setSelectedNodeId] = useState<string>(tree.root_id);
 
   const selectedShapeId = tree.nodes[selectedNodeId]?.shape_id ?? null;
diff --git a/opencad_viewport/src/types.ts b/opencad_viewport/src/types.ts
index 9df5d9f..cec6a7b 100644
--- a/opencad_viewport/src/types.ts
+++ b/opencad_viewport/src/types.ts
@@ -37,6 +37,16 @@ export interface FeatureTreeView {
   revision: number;
 }
 
+export function createEmptyTree(): FeatureTreeView {
+  return {
+    root_id: "root",
+    active_branch: "main",
+    revision: 0,
+    nodes: {
+    },
+  };
+}
+
 export interface MeshPayload {
   shapeId: string;
   vertices: number[] | Float32Array;
@@ -84,6 +94,10 @@ export interface SketchPayload {
   constraints: SketchConstraint[];
 }
 
+export function createEmptySketch(): SketchPayload {
+  return { entities: {}, constraints: [] };
+}
+
 export interface SolverResult {
   status: "SOLVED" | "OVERCONSTRAINED" | "UNDERCONSTRAINED";
   sketch: SketchPayload;