refactor: move editor page and types to conventional folders

.gitignore

@@ -38,3 +38,6 @@ Thumbs.db
 # 3D Assets Cache (drei, GLTFJSX)
 .drei/
 .glitchdrei-cache/
+
+.backend/
+backend/

R3F-ERROR-FIX.md

@@ -1,127 +0,0 @@
-# ✅ Résolution de l'erreur R3F "Div is not part of the THREE namespace!"
-
-## ❌ Problème initial
-
-**Erreur** : `Uncaught Error: R3F: Div is not part of the THREE namespace! Did you forget to extend?`
-
-**Cause** : Le composant `EditorControls` était rendu à l'intérieur du `<Canvas>` de React Three Fiber, alors qu'il contient des éléments HTML (`<div>`, `<button>`, `<h3>`).
-
-## ✅ Solution implémentée
-
-### Changement 1 : Réorganisation de la structure des composants
-
-**Ancienne structure (PROBLÉMATIQUE)**
-
-```
-EditorPage.tsx
-└── Canvas
-    ├── EditorViewer
-    │   ├── EditorCamera
-    │   ├── EditorFPSController
-    │   ├── MapViewer
-    │   └── EditorControls ← HTML DANS LE CANVAS !
-    └── Lumières
-```
-
-**Nouvelle structure (CORRIGÉE)**
-
-```
-EditorPage.tsx
-├── Canvas (uniquement 3D)
-│   ├── EditorViewer
-│   │   ├── EditorCamera
-│   │   ├── EditorFPSController
-│   │   └── MapViewer
-│   └── Lumières
-└── EditorControls ← HTML EN DEHORS DU CANVAS
-```
-
-### Changement 2 : Props drilling pour partager l'état
-
-**État partagé dans `EditorPage.tsx`** :
-
-```tsx
-const [selectedNodeIndex, setSelectedNodeIndex] = useState<number | null>(null);
-const [transformMode, setTransformMode] = useState<TransformMode>("translate");
-const [undoCount, setUndoCount] = useState(0);
-const [redoCount, setRedoCount] = useState(0);
-```
-
-**Props passés au Canvas (3D)** :
-
-```tsx
-<EditorViewer
-  sceneData={sceneData!}
-  selectedNodeIndex={selectedNodeIndex}
-  onSelectNode={handleSelectNode}
-  transformMode={transformMode}
-/>
-```
-
-**Props passés à EditorControls (HTML)** :
-
-```tsx
-<EditorControls
-  transformMode={transformMode}
-  onTransformModeChange={handleTransformModeChange}
-  selectedNodeIndex={selectedNodeIndex}
-  nodesCount={sceneData.mapNodes.length}
-  // ... autres props
-/>
-```
-
-### Changement 3 : Mise à jour des interfaces
-
-**`EditorViewer`** : Accepte maintenant les props de l'état
-
-```tsx
-interface EditorViewerProps {
-  sceneData: SceneData;
-  selectedNodeIndex: number | null;
-  onSelectNode: (index: number | null) => void;
-  transformMode: TransformMode;
-}
-```
-
-### Changement 4 : Simplification de `EditorViewer`
-
-- Retrait de la gestion d'état local
-- Propagation de `onSelectNode` à `MapViewer`
-- Suppression de `EditorControls` du return JSX
-- Focus sur le rendu 3D uniquement
-
-## 🧪 Résultats
-
-### ✅ Résolu
-
-1. **Erreur R3F ** éliminée
-2. **Séparation claire** : HTML vs 3D
-3. **État synchronisé** entre UI et scène 3D
-4. **Build TypeScript** : Pas d'erreurs
-5. **Serveur dev** : Démarre sur port 5177
-
-### ⚡ Fonctionnalités préservées
-
-- ✅ Upload dossier map.json
-- ✅ Visualisation 3D avec MapNode
-- ✅ Transformations T/R/S
-- ✅ Undo/Redo (Ctrl+Z/Y)
-- ✅ Export JSON
-- ✅ Mode player FPS
-- ✅ Sélection objets + highlight
-- ✅ Navigation jeu ↔ éditeur
-
-### 📋 Tests recommandés
-
-1. **Accéder à `/editor`** : Vérifier que l'erreur R3F disparaît
-2. **Interaction** : Tester sélection d'objets (clic sur cubes)
-3. **Panels** : Vérifier que EditorControls s'affiche correctement
-4. **Keyboard shortcuts** : T/R/S, ESC, Ctrl+Z/Y
-
-### 📁 Fichiers modifiés
-
-1. `src/components/editor/EditorPage.tsx` → Gestion état + réorganisation
-2. `src/components/editor/EditorViewer.tsx` → Props drilling + cleanup
-3. Props updates dans l'arbre de composants
-
-L'erreur R3F est maintenant résolue avec une architecture propre qui sépare correctement le HTML du 3D ! 🎉

src/App.tsx

@@ -5,7 +5,7 @@ import { Crosshair } from "@/components/ui/Crosshair";
 import { InteractPrompt } from "@/components/ui/InteractPrompt";
 import { DebugPerf } from "@/utils/debug/DebugPerf";
 import { World } from "@/world/World";
-import { EditorPage } from "@/components/editor/EditorPage";
+import { EditorPage } from "@/pages/EditorPage";
 
 function App(): React.JSX.Element {
   return (

src/components/editor/EditorControls.tsx

@@ -1,4 +1,4 @@
-import type { TransformMode } from "./types";
+import type { TransformMode } from "@/types/editor";
 
 interface EditorControlsProps {
   transformMode: TransformMode;

src/components/editor/EditorPage.css

@@ -1,335 +0,0 @@
-.editor-container {
-  position: fixed;
-  top: 0;
-  left: 0;
-  width: 100vw;
-  height: 100vh;
-  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
-  font-family: system-ui, sans-serif;
-  overflow: hidden;
-}
-
-.editor-loading,
-.editor-error {
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  align-items: center;
-  height: 100%;
-  color: white;
-  text-align: center;
-  padding: 2rem;
-}
-
-.editor-loading h2 {
-  font-size: 2rem;
-  color: #ff6600;
-  margin-bottom: 1rem;
-}
-
-.editor-loading p {
-  font-size: 1rem;
-  color: #aaa;
-}
-
-.editor-error h2 {
-  font-size: 1.8rem;
-  color: #ff4444;
-  margin-bottom: 1rem;
-}
-
-.editor-error p {
-  font-size: 1.1rem;
-  color: #ccc;
-  margin-bottom: 2rem;
-  max-width: 600px;
-}
-
-.upload-section {
-  background: rgba(255, 255, 255, 0.05);
-  border-radius: 12px;
-  padding: 2rem;
-  border: 2px dashed rgba(255, 102, 0, 0.3);
-  max-width: 500px;
-  margin-top: 2rem;
-}
-
-.upload-section h3 {
-  color: #ff6600;
-  margin-bottom: 1rem;
-  font-size: 1.4rem;
-}
-
-.drop-zone {
-  display: block;
-  width: 100%;
-  padding: 2rem 1rem;
-  border: 2px dashed #ff6600;
-  border-radius: 8px;
-  background: rgba(255, 102, 0, 0.1);
-  color: #ff6600;
-  font-weight: bold;
-  text-align: center;
-  cursor: pointer;
-  transition: all 0.2s;
-  font-size: 1.1rem;
-  margin-bottom: 1.5rem;
-}
-
-.drop-zone:hover {
-  background: rgba(255, 102, 0, 0.2);
-  border-color: #ff8533;
-}
-
-.folder-input {
-  display: none;
-}
-
-.folder-structure {
-  background: rgba(0, 0, 0, 0.3);
-  border-radius: 8px;
-  padding: 1rem;
-  margin-top: 1rem;
-}
-
-.folder-structure h4 {
-  color: #aaa;
-  margin-bottom: 0.5rem;
-}
-
-.folder-structure pre {
-  background: rgba(0, 0, 0, 0.5);
-  padding: 1rem;
-  border-radius: 6px;
-  color: #ddd;
-  font-family: "Courier New", monospace;
-  font-size: 0.9rem;
-  overflow-x: auto;
-  white-space: pre-wrap;
-}
-
-code {
-  background: rgba(255, 102, 0, 0.2);
-  padding: 0.2rem 0.4rem;
-  border-radius: 4px;
-  color: #ff8533;
-  font-family: "Courier New", monospace;
-}
-
-@media (max-width: 768px) {
-  .editor-error h2 {
-    font-size: 1.5rem;
-  }
-
-  .upload-section {
-    padding: 1.5rem;
-  }
-
-  .drop-zone {
-    padding: 1.5rem 1rem;
-  }
-}
-
-/* Editor Controls Styles */
-.editor-camera-info {
-  position: absolute;
-  top: 10px;
-  left: 10px;
-  background: rgba(0, 0, 0, 0.8);
-  color: #00ff00;
-  padding: 10px 15px;
-  border-radius: 4px;
-  border: 1px solid #00ff00;
-  font-family: monospace;
-  font-size: 12px;
-  line-height: 1.5;
-}
-
-.editor-controls-panel {
-  position: absolute;
-  right: 0;
-  top: 0;
-  width: 250px;
-  height: 100%;
-  background: rgba(30, 30, 30, 0.95);
-  padding: 20px;
-  color: white;
-  border-left: 2px solid #ff6600;
-  overflow-y: auto;
-  font-family: system-ui, sans-serif;
-}
-
-.editor-controls-panel h3 {
-  margin-top: 20px;
-  margin-bottom: 15px;
-  font-size: 18px;
-  color: #ff6600;
-}
-
-.transform-buttons {
-  display: flex;
-  flex-direction: column;
-  gap: 8px;
-}
-
-.transform-button {
-  padding: 12px;
-  background: #333;
-  color: white;
-  border: 1px solid #555;
-  border-radius: 6px;
-  cursor: pointer;
-  font-size: 13px;
-  transition: all 0.2s;
-}
-
-.transform-button.active {
-  background: #ff6600;
-  color: black;
-  border-color: #ff6600;
-}
-
-.transform-button:hover {
-  background: #444;
-}
-
-.transform-button.active:hover {
-  background: #ff8533;
-}
-
-.history-buttons {
-  display: flex;
-  gap: 8px;
-  margin-top: 10px;
-}
-
-.history-button {
-  flex: 1;
-  padding: 8px;
-  background: #333;
-  color: #aaa;
-  border: 1px solid #555;
-  border-radius: 4px;
-  cursor: pointer;
-  font-size: 12px;
-}
-
-.history-button:disabled {
-  cursor: not-allowed;
-  opacity: 0.5;
-}
-
-.export-button {
-  width: 100%;
-  margin-top: 10px;
-  padding: 12px;
-  background: #ff6600;
-  color: white;
-  border: none;
-  border-radius: 6px;
-  cursor: pointer;
-  font-size: 14px;
-  font-weight: bold;
-}
-
-.export-button:hover {
-  background: #ff8533;
-}
-
-.save-button {
-  width: 100%;
-  margin-top: 10px;
-  padding: 12px;
-  background: #22c55e;
-  color: white;
-  border: none;
-  border-radius: 6px;
-  cursor: pointer;
-  font-size: 14px;
-  font-weight: bold;
-}
-
-.save-button:hover {
-  background: #16a34a;
-}
-
-.reset-button {
-  width: 100%;
-  padding: 12px;
-  background: #444;
-  color: white;
-  border: none;
-  border-radius: 6px;
-  cursor: pointer;
-  font-size: 14px;
-  margin-bottom: 8px;
-}
-
-.reset-button:hover {
-  background: #555;
-}
-
-.player-button {
-  width: 100%;
-  padding: 12px;
-  background: #444;
-  color: white;
-  border: none;
-  border-radius: 6px;
-  cursor: pointer;
-  font-size: 14px;
-}
-
-.player-button.active {
-  background: #ff6600;
-  color: black;
-}
-
-.player-button:hover {
-  background: #555;
-}
-
-.player-button.active:hover {
-  background: #ff8533;
-}
-
-.selected-info {
-  background: rgba(255, 102, 0, 0.1);
-  border: 1px solid #ff6600;
-  border-radius: 6px;
-  padding: 15px;
-  margin-bottom: 15px;
-}
-
-.selected-name {
-  font-size: 16px;
-  margin-bottom: 5px;
-}
-
-.selected-index {
-  font-size: 14px;
-  color: #aaa;
-}
-
-.no-selection {
-  background: rgba(255, 255, 255, 0.05);
-  border: 1px dashed #555;
-  border-radius: 6px;
-  padding: 15px;
-  text-align: center;
-  color: #888;
-  font-style: italic;
-}
-
-.controls-help {
-  background: #222;
-  border-radius: 6px;
-  padding: 15px;
-  border: 1px solid #444;
-}
-
-.controls-help p {
-  margin: 4px 0;
-  font-size: 12px;
-  color: #aaa;
-}

src/components/editor/EditorViewer.tsx

@@ -3,8 +3,7 @@ import { OrbitControls } from "@react-three/drei";
 import EditorCamera from "./EditorCamera";
 import FlyController from "./FlyController";
 import MapViewer from "./MapViewer";
-import type { MapNode, TransformMode } from "./types";
+import type { MapNode, TransformMode, SceneData } from "@/types/editor";
-import type { SceneData } from "./types";
 
 interface EditorViewerProps {
   sceneData: SceneData;

src/components/editor/MapViewer.tsx

@@ -3,7 +3,7 @@ import { useGLTF } from "@react-three/drei";
 import { Grid, TransformControls } from "@react-three/drei";
 import * as THREE from "three";
 
-import type { SceneData, MapNode, TransformMode } from "./types";
+import type { SceneData, MapNode, TransformMode } from "@/types/editor";
 
 interface MapViewerProps {
   sceneData: SceneData;
@@ -171,7 +171,14 @@ function ModelNodeWithRef({
     return () => {
       currentMap.delete(currentIndex);
     };
-  }, [index]);
+  }, [
+    index,
+    node.name,
+    node.position,
+    node.rotation,
+    node.scale,
+    objectsMapRef,
+  ]);
 
   useEffect(() => {
     if (groupRef.current) {
@@ -258,7 +265,14 @@ function FallbackNodeWithRef({
     return () => {
       currentMap.delete(currentIndex);
     };
-  }, [index]);
+  }, [
+    index,
+    node.name,
+    node.position,
+    node.rotation,
+    node.scale,
+    objectsMapRef,
+  ]);
 
   useEffect(() => {
     if (meshRef.current) {

src/components/game/GameMap.tsx

@@ -3,14 +3,7 @@ import { useGLTF } from "@react-three/drei";
 import * as THREE from "three";
 import { useOctreeGraphNode } from "@/hooks/useOctreeGraphNode";
 import type { OctreeReadyHandler } from "@/types/3d";
-
+import type { MapNode } from "@/types/editor";
-interface MapNode {
-  name: string;
-  type: string;
-  position: [number, number, number];
-  rotation: [number, number, number];
-  scale: [number, number, number];
-}
 
 const MAP_JSON_PATH = "/map.json";
 
@@ -88,32 +81,23 @@ function ModelInstance({ node }: { node: MapNode }): React.JSX.Element {
   const modelPath = `/models/${node.name}/model.gltf`;
   const groupRef = useRef<THREE.Group>(null);
   const { scene } = useGLTF(modelPath);
+  const { position, rotation, scale } = node;
 
   useEffect(() => {
     if (groupRef.current) {
-      groupRef.current.position.set(...node.position);
+      groupRef.current.position.set(...position);
-      groupRef.current.rotation.set(...node.rotation);
+      groupRef.current.rotation.set(...rotation);
-      groupRef.current.scale.set(...node.scale);
+      groupRef.current.scale.set(...scale);
     }
-  }, [
+  }, [position, rotation, scale]);
-    node.position[0],
-    node.position[1],
-    node.position[2],
-    node.rotation[0],
-    node.rotation[1],
-    node.rotation[2],
-    node.scale[0],
-    node.scale[1],
-    node.scale[2],
-  ]);
 
   return (
     <primitive
       ref={groupRef}
       object={scene}
-      position={node.position}
+      position={position}
-      rotation={node.rotation}
+      rotation={rotation}
-      scale={node.scale}
+      scale={scale}
     />
   );
 }

src/index.css

@@ -79,3 +79,339 @@ canvas {
   color: rgba(255, 255, 255, 0.85);
   letter-spacing: 0.03em;
 }
+
+/* Editor page */
+.editor-container {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100vw;
+  height: 100vh;
+  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
+  font-family: system-ui, sans-serif;
+  overflow: hidden;
+}
+
+.editor-loading,
+.editor-error {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  height: 100%;
+  color: white;
+  text-align: center;
+  padding: 2rem;
+}
+
+.editor-loading h2 {
+  font-size: 2rem;
+  color: #ff6600;
+  margin-bottom: 1rem;
+}
+
+.editor-loading p {
+  font-size: 1rem;
+  color: #aaa;
+}
+
+.editor-error h2 {
+  font-size: 1.8rem;
+  color: #ff4444;
+  margin-bottom: 1rem;
+}
+
+.editor-error p {
+  font-size: 1.1rem;
+  color: #ccc;
+  margin-bottom: 2rem;
+  max-width: 600px;
+}
+
+.editor-container code {
+  background: rgba(255, 102, 0, 0.2);
+  padding: 0.2rem 0.4rem;
+  border-radius: 4px;
+  color: #ff8533;
+  font-family: "Courier New", monospace;
+}
+
+.upload-section {
+  background: rgba(255, 255, 255, 0.05);
+  border-radius: 12px;
+  padding: 2rem;
+  border: 2px dashed rgba(255, 102, 0, 0.3);
+  max-width: 500px;
+  margin-top: 2rem;
+}
+
+.upload-section h3 {
+  color: #ff6600;
+  margin-bottom: 1rem;
+  font-size: 1.4rem;
+}
+
+.drop-zone {
+  display: block;
+  width: 100%;
+  padding: 2rem 1rem;
+  border: 2px dashed #ff6600;
+  border-radius: 8px;
+  background: rgba(255, 102, 0, 0.1);
+  color: #ff6600;
+  font-weight: bold;
+  text-align: center;
+  cursor: pointer;
+  transition: all 0.2s;
+  font-size: 1.1rem;
+  margin-bottom: 1.5rem;
+}
+
+.drop-zone:hover {
+  background: rgba(255, 102, 0, 0.2);
+  border-color: #ff8533;
+}
+
+.folder-input {
+  display: none;
+}
+
+.folder-structure {
+  background: rgba(0, 0, 0, 0.3);
+  border-radius: 8px;
+  padding: 1rem;
+  margin-top: 1rem;
+}
+
+.folder-structure h4 {
+  color: #aaa;
+  margin-bottom: 0.5rem;
+}
+
+.folder-structure pre {
+  background: rgba(0, 0, 0, 0.5);
+  padding: 1rem;
+  border-radius: 6px;
+  color: #ddd;
+  font-family: "Courier New", monospace;
+  font-size: 0.9rem;
+  overflow-x: auto;
+  white-space: pre-wrap;
+}
+
+.editor-camera-info {
+  position: absolute;
+  top: 10px;
+  left: 10px;
+  background: rgba(0, 0, 0, 0.8);
+  color: #00ff00;
+  padding: 10px 15px;
+  border-radius: 4px;
+  border: 1px solid #00ff00;
+  font-family: monospace;
+  font-size: 12px;
+  line-height: 1.5;
+}
+
+.editor-controls-panel {
+  position: absolute;
+  right: 0;
+  top: 0;
+  width: 250px;
+  height: 100%;
+  background: rgba(30, 30, 30, 0.95);
+  padding: 20px;
+  color: white;
+  border-left: 2px solid #ff6600;
+  overflow-y: auto;
+  font-family: system-ui, sans-serif;
+}
+
+.editor-controls-panel h3 {
+  margin-top: 20px;
+  margin-bottom: 15px;
+  font-size: 18px;
+  color: #ff6600;
+}
+
+.transform-buttons {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.transform-button {
+  padding: 12px;
+  background: #333;
+  color: white;
+  border: 1px solid #555;
+  border-radius: 6px;
+  cursor: pointer;
+  font-size: 13px;
+  transition: all 0.2s;
+}
+
+.transform-button.active {
+  background: #ff6600;
+  color: black;
+  border-color: #ff6600;
+}
+
+.transform-button:hover {
+  background: #444;
+}
+
+.transform-button.active:hover {
+  background: #ff8533;
+}
+
+.history-buttons {
+  display: flex;
+  gap: 8px;
+  margin-top: 10px;
+}
+
+.history-button {
+  flex: 1;
+  padding: 8px;
+  background: #333;
+  color: #aaa;
+  border: 1px solid #555;
+  border-radius: 4px;
+  cursor: pointer;
+  font-size: 12px;
+}
+
+.history-button:disabled {
+  cursor: not-allowed;
+  opacity: 0.5;
+}
+
+.export-button {
+  width: 100%;
+  margin-top: 10px;
+  padding: 12px;
+  background: #ff6600;
+  color: white;
+  border: none;
+  border-radius: 6px;
+  cursor: pointer;
+  font-size: 14px;
+  font-weight: bold;
+}
+
+.export-button:hover {
+  background: #ff8533;
+}
+
+.save-button {
+  width: 100%;
+  margin-top: 10px;
+  padding: 12px;
+  background: #22c55e;
+  color: white;
+  border: none;
+  border-radius: 6px;
+  cursor: pointer;
+  font-size: 14px;
+  font-weight: bold;
+}
+
+.save-button:hover {
+  background: #16a34a;
+}
+
+.reset-button {
+  width: 100%;
+  padding: 12px;
+  background: #444;
+  color: white;
+  border: none;
+  border-radius: 6px;
+  cursor: pointer;
+  font-size: 14px;
+  margin-bottom: 8px;
+}
+
+.reset-button:hover {
+  background: #555;
+}
+
+.player-button {
+  width: 100%;
+  padding: 12px;
+  background: #444;
+  color: white;
+  border: none;
+  border-radius: 6px;
+  cursor: pointer;
+  font-size: 14px;
+}
+
+.player-button.active {
+  background: #ff6600;
+  color: black;
+}
+
+.player-button:hover {
+  background: #555;
+}
+
+.player-button.active:hover {
+  background: #ff8533;
+}
+
+.selected-info {
+  background: rgba(255, 102, 0, 0.1);
+  border: 1px solid #ff6600;
+  border-radius: 6px;
+  padding: 15px;
+  margin-bottom: 15px;
+}
+
+.selected-name {
+  font-size: 16px;
+  margin-bottom: 5px;
+}
+
+.selected-index {
+  font-size: 14px;
+  color: #aaa;
+}
+
+.no-selection {
+  background: rgba(255, 255, 255, 0.05);
+  border: 1px dashed #555;
+  border-radius: 6px;
+  padding: 15px;
+  text-align: center;
+  color: #888;
+  font-style: italic;
+}
+
+.controls-help {
+  background: #222;
+  border-radius: 6px;
+  padding: 15px;
+  border: 1px solid #444;
+}
+
+.controls-help p {
+  margin: 4px 0;
+  font-size: 12px;
+  color: #aaa;
+}
+
+@media (max-width: 768px) {
+  .editor-error h2 {
+    font-size: 1.5rem;
+  }
+
+  .upload-section {
+    padding: 1.5rem;
+  }
+
+  .drop-zone {
+    padding: 1.5rem 1rem;
+  }
+}

src/pages/EditorPage.tsx

@@ -1,17 +1,13 @@
 import { useEffect, useState, useCallback, useRef } from "react";
 import { Canvas } from "@react-three/fiber";
-import EditorViewer from "./EditorViewer";
+import EditorViewer from "@/components/editor/EditorViewer";
-import EditorControls from "./EditorControls";
+import EditorControls from "@/components/editor/EditorControls";
-import type { TransformMode, MapNode } from "./types";
+import type {
-import type { SceneData } from "./types";
+  TransformMode,
-import "./EditorPage.css";
+  MapNode,
-
+  SceneData,
-interface ObjectTransform {
+  ObjectTransform,
-  uuid: string;
+} from "@/types/editor";
-  position: { x: number; y: number; z: number };
-  rotation: { x: number; y: number; z: number };
-  scale: { x: number; y: number; z: number };
-}
 
 class HistoryManager {
   private history: ObjectTransform[][] = [];
@@ -60,19 +56,6 @@ class HistoryManager {
   getRedoCount(): number {
     return this.history.length - 1 - this.currentIndex;
   }
-
-  clear() {
-    this.history = [];
-    this.currentIndex = -1;
-  }
-
-  canUndo(): boolean {
-    return this.currentIndex > 0;
-  }
-
-  canRedo(): boolean {
-    return this.currentIndex < this.history.length - 1;
-  }
 }
 
 export function EditorPage(): React.JSX.Element {
@@ -80,7 +63,6 @@ export function EditorPage(): React.JSX.Element {
   const [isMapLoading, setIsMapLoading] = useState<boolean>(true);
   const [sceneData, setSceneData] = useState<SceneData | null>(null);
 
-  // État partagé entre Canvas (3D) et EditorControls (HTML)
   const [selectedNodeIndex, setSelectedNodeIndex] = useState<number | null>(
     null,
   );
@@ -91,10 +73,8 @@ export function EditorPage(): React.JSX.Element {
   const [redoCount, setRedoCount] = useState(0);
   const [isPlayerMode, setIsPlayerMode] = useState(false);
 
-  const historyManagerRef = useCallback(() => new HistoryManager(50), []);
+  const historyManager = useRef<HistoryManager>(new HistoryManager(50));
-  const historyManager = useRef<HistoryManager>(historyManagerRef());
 
-  // Callbacks partagés
   const handleSelectNode = useCallback((index: number | null) => {
     setSelectedNodeIndex(index);
   }, []);
@@ -195,7 +175,6 @@ export function EditorPage(): React.JSX.Element {
   }, [sceneData]);
 
   const handleResetCamera = useCallback(() => {
-    // Logique pour reset camera
     console.log("Reset camera");
   }, []);
 
@@ -203,9 +182,10 @@ export function EditorPage(): React.JSX.Element {
     setIsPlayerMode((prev) => !prev);
   }, []);
 
-  const handleTransformStart = useCallback(() => {
+  const createSnapshot = useCallback((): ObjectTransform[] => {
-    if (!sceneData) return;
+    if (!sceneData) return [];
-    const snapshot = sceneData.mapNodes.map((node, index) => ({
+
+    return sceneData.mapNodes.map((node, index) => ({
       uuid: `node-${index}`,
       position: {
         x: node.position[0],
@@ -219,29 +199,19 @@ export function EditorPage(): React.JSX.Element {
       },
       scale: { x: node.scale[0], y: node.scale[1], z: node.scale[2] },
     }));
-    historyManager.current.saveSnapshot(snapshot);
   }, [sceneData]);
 
+  const handleTransformStart = useCallback(() => {
+    if (!sceneData) return;
+    historyManager.current.saveSnapshot(createSnapshot());
+  }, [createSnapshot, sceneData]);
+
   const handleTransformEnd = useCallback(() => {
     if (!sceneData) return;
-    const snapshot = sceneData.mapNodes.map((node, index) => ({
+    historyManager.current.saveSnapshot(createSnapshot());
-      uuid: `node-${index}`,
-      position: {
-        x: node.position[0],
-        y: node.position[1],
-        z: node.position[2],
-      },
-      rotation: {
-        x: node.rotation[0],
-        y: node.rotation[1],
-        z: node.rotation[2],
-      },
-      scale: { x: node.scale[0], y: node.scale[1], z: node.scale[2] },
-    }));
-    historyManager.current.saveSnapshot(snapshot);
     setUndoCount(historyManager.current.getUndoCount());
     setRedoCount(historyManager.current.getRedoCount());
-  }, [sceneData]);
+  }, [createSnapshot, sceneData]);
 
   const handleNodeTransform = useCallback(
     (nodeIndex: number, updatedNode: MapNode) => {
@@ -445,7 +415,6 @@ export function EditorPage(): React.JSX.Element {
         />
       </Canvas>
 
-      {/* EditorControls rendu en dehors du Canvas (HTML overlay) */}
       {sceneData && (
         <EditorControls
           transformMode={transformMode}

vite.config.ts

@@ -3,75 +3,52 @@ import react from "@vitejs/plugin-react";
 import path from "node:path";
 import fs from "node:fs";
 import { fileURLToPath } from "node:url";
-import type { ViteDevServer } from "vite";
+import type { Plugin } from "vite";
-import type { IncomingMessage, ServerResponse } from "http";
 
 const __dirname = fileURLToPath(new URL(".", import.meta.url));
 
-const MAX_MAP_PAYLOAD_BYTES = 1024 * 1024; // 1MB limit
+const MAX_MAP_PAYLOAD_BYTES = 1024 * 1024;
 
-const saveMapPlugin = () => ({
+const saveMapPlugin = (): Plugin => ({
   name: "save-map-api",
-  configureServer(server: ViteDevServer) {
+  configureServer(server) {
-    server.middlewares.use(
+    server.middlewares.use("/api/save-map", async (req, res) => {
-      "/api/save-map",
-      async (req: IncomingMessage, res: ServerResponse) => {
       if (req.method !== "POST") {
-          res.writeHead(405, { "Content-Type": "application/json" });
+        res.writeHead(405).end(JSON.stringify({ error: "Method not allowed" }));
-          res.end(JSON.stringify({ error: "Method not allowed" }));
         return;
       }
 
-        let body = "";
+      const chunks: Buffer[] = [];
-        let bodySize = 0;
+      let size = 0;
-        let requestAborted = false;
 
-        req.on("data", (chunk: Buffer) => {
+      for await (const chunk of req) {
-          if (requestAborted) return;
+        size += chunk.length;
-          bodySize += chunk.length;
+        if (size > MAX_MAP_PAYLOAD_BYTES) {
-          if (bodySize > MAX_MAP_PAYLOAD_BYTES) {
+          res
-            requestAborted = true;
+            .writeHead(413)
-            res.writeHead(413, { "Content-Type": "application/json" });
+            .end(JSON.stringify({ error: "Payload too large" }));
-            res.end(JSON.stringify({ error: "Payload too large" }));
           req.destroy();
           return;
         }
-          body += chunk.toString();
+        chunks.push(chunk);
-        });
-
-        req.on("error", (err: Error) => {
-          if (!res.headersSent) {
-            res.writeHead(400, { "Content-Type": "application/json" });
-            res.end(JSON.stringify({ error: err.message }));
       }
-        });
-
-        req.on("end", async () => {
-          if (requestAborted) return;
 
       try {
-            const parsedBody = JSON.parse(body);
+        const data = JSON.parse(Buffer.concat(chunks).toString());
         const mapPath = path.resolve(__dirname, "public/map.json");
         await fs.promises.writeFile(
           mapPath,
-              JSON.stringify(parsedBody, null, 2),
+          JSON.stringify(data, null, 2),
           "utf8",
         );
-            res.writeHead(200, { "Content-Type": "application/json" });
+        res.writeHead(200).end(JSON.stringify({ success: true }));
-            res.end(JSON.stringify({ success: true }));
       } catch (err) {
-            const statusCode = err instanceof SyntaxError ? 400 : 500;
+        const status = err instanceof SyntaxError ? 400 : 500;
-            res.writeHead(statusCode, { "Content-Type": "application/json" });
+        const message = err instanceof Error ? err.message : "Unknown error";
-            res.end(
+        res.writeHead(status).end(JSON.stringify({ error: message }));
-              JSON.stringify({
-                error: err instanceof Error ? err.message : "Unknown error",
-              }),
-            );
       }
     });
   },
-    );
-  },
 });
 
 export default defineConfig({