fix thumbanil asset not found Ci think)

Author: gonpombo8

packages/preload/src/modules/fs.ts

@@ -12,9 +12,9 @@ export async function readFile(path: string) {
   return fs.readFile(path);
 }
 
-export async function writeFile(_path: string, content: WriteFileData, options?: WriteFileOptions) {
-  await fs.mkdir(path.dirname(_path), { recursive: true });
-  await fs.writeFile(_path, content, options);
+export async function writeFile(scenePath: string, content: WriteFileData, options?: WriteFileOptions) {
+  await fs.mkdir(path.dirname(scenePath), { recursive: true });
+  await fs.writeFile(scenePath, content, options);
 }
 
 export async function exists(path: string) {

packages/preload/src/modules/scene.ts

@@ -32,6 +32,11 @@ export async function writeScene({ path: _path, scene }: { path: string; scene:
   await writeFile(getScenePath(_path), JSON.stringify(scene, null, 2), { encoding: 'utf8' });
 }
 
+export function pathToPosix(value: string): string {
+  return value.replace(/\\/g, '/');
+}
+
+
 /**
  * Updates the scene metadata to reference the new thumbnail path.
  *
@@ -46,7 +51,7 @@ export async function updateSceneThumbnail(path: string, thumbnailPath: string):
       ...scene,
       display: {
         ...scene.display,
-        navmapThumbnail: thumbnailPath,
+        navmapThumbnail: pathToPosix(thumbnailPath),
       },
     },
   });

packages/preload/src/modules/workspace.ts

@@ -361,18 +361,23 @@ export async function reimportProject(_path: string): Promise<Project | undefine
  * @returns {Promise<void>} A promise that resolves if everything went ok.
  */
 export async function saveThumbnail({
-  path: _path,
-  thumbnail,
+  path: scenePath,
+  thumbnail: thumbnailContent,
 }: {
   path: string;
   thumbnail: string;
 }): Promise<void> {
-  const scene = await getScene(_path);
+  const scene = await getScene(scenePath);
   const thumbnailPath = getProjectThumbnailPath();
+  await deepWriteFile(path.join(scenePath, thumbnailPath), thumbnailContent, { encoding: 'base64' });
+
+  // Check if the current thumbnail file exists
+  // If the current thumbnail doesn't exist, update the scene.json to point to the new thumbnail
   const currentThumb = scene.display?.navmapThumbnail;
-  await deepWriteFile(path.join(_path, thumbnailPath), thumbnail, { encoding: 'base64' });
-  const currentThumbPath = path.join(_path, path.normalize(currentThumb || ''));
-  if (!(await exists(currentThumbPath))) await updateSceneThumbnail(_path, thumbnailPath);
+  const currentThumbPath = path.join(scenePath, path.normalize(currentThumb || ''));
+  if (!(await exists(currentThumbPath))) {
+    await updateSceneThumbnail(scenePath, thumbnailPath);
+  }
 }
 
 export async function openFolder(_path: string) {