fix: correct folder name when uploading multiple files or mix of file…

…s & directories (#291)

src/utils/file.ts

@@ -77,13 +77,14 @@ export function convertManifestToFiles(files: Record<string, string>): SwarmFile
 }
 
 export function getAssetNameFromFiles(files: SwarmFile[]): string {
-  if (!files.length) {
-    return 'Unknown'
-  }
+  if (files.length === 1) return files[0].name
+
+  if (files.length > 0) {
+    const prefix = files[0].path.split('/')[0]
 
-  if (files.length === 1) {
-    return files[0].name
+    // Only if all files have a common prefix we can use it as a folder name
+    if (files.every(f => f.path.split('/')[0] === prefix)) return prefix
   }
 
-  return files[0].path.split('/')[0]
+  return 'unknown'
 }