improvements

iOSClient/Utility/NCUtility.swift

@@ -502,5 +502,18 @@ class NCUtility: NSObject {
             return nil
         }
     }
+    
+    @objc func getMetadataConflict(account: String, serverUrl: String, fileName: String) -> tableMetadata? {
+        
+        // verify exists conflict
+        let fileNameExtension = (fileName as NSString).pathExtension.lowercased()
+        let fileNameWithoutExtension = (fileName as NSString).deletingPathExtension
+        var fileNameConflict = fileName
+        
+        if fileNameExtension == "heic" && CCUtility.getFormatCompatibility() {
+            fileNameConflict = fileNameWithoutExtension + ".jpg"
+        }
+        return NCManageDatabase.sharedInstance.getMetadata(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@ AND fileNameView == %@", account, serverUrl, fileNameConflict))
+    }
 }