Create api.copy-files.ts

app/routes/api.copy-files.ts

@@ -0,0 +1,36 @@
+// api/copy-files.ts
+import express from 'express';
+import fs from 'fs/promises';
+import path from 'path';
+
+const router = express.Router();
+
+router.post('/copy-files', async (req, res) => {
+  try {
+    const { files, targetDirectory } = req.body;
+
+    // ensure target directory exists
+    await fs.mkdir(targetDirectory, { recursive: true });
+
+    // copy each file
+    for (const [filePath, dirent] of Object.entries(files)) {
+      if (dirent?.type === 'file' && dirent.content) {
+        const fullPath = path.join(targetDirectory, filePath.startsWith('/') ? filePath.slice(1) : filePath);
+        const dirPath = path.dirname(fullPath);
+
+        // ensure directory exists
+        await fs.mkdir(dirPath, { recursive: true });
+
+        // write file
+        await fs.writeFile(fullPath, dirent.content);
+      }
+    }
+
+    res.json({ success: true });
+  } catch (error) {
+    console.error('Error copying files:', error);
+    res.status(500).json({ error: 'Failed to copy files' });
+  }
+});
+
+export default router;