[SOLVED] Swapping Scene Names (or Asset Names)

This post is for future users that want to swap to scene names automatically through code.

(1) CREATE A C# SCRIPT and paste the following inside.

NOTE: Change the class name to the C# Script name.

 using UnityEngine;
 using UnityEditor;
 using UnityEngine.SceneManagement;
 using System;
 
 public class SceneNameEditor : EditorWindow
 {
     const string path = "Assets/Scenes/"; //CHANGE THIS TO THE FOLDER CONTAINING WHATEVER ASSET YOU WANT TO SWAP THE LAST "/" IS VERY IMPORTANT
                                             
     const string tempSceneName = "tempAssetSceneFromEditor"; //A TEMP NAME that you probably won't ever actually use lol
                                                              
     const string exten = ".unity"; //CHANGE THIS TO THE EXTENSION OF THE ASSET YOU MOVING (for scenes its .unity). THE "." is very important
                                   
     string levelNumber1 = "Level01";
     string levelNumber2 = "Level02";
     string levelNumberToInsert = "Level07";
     string levelNumberToGo = "Level09";
 
     [MenuItem("Window/Scene Changer")]
     public static void ShowWindow()
     {
         GetWindow<SceneNameEditor>("Scene Changer");
     }
 
     void OnGUI()
     {
         levelNumber1 = EditorGUILayout.TextField("Level Number (1)", levelNumber1);
         levelNumber2 = EditorGUILayout.TextField("Level Number (2)", levelNumber2);
 
 
         if (GUILayout.Button("SWAP!"))
         {
             levelNumber1 = EditorGUILayout.TextField("Level Number (1)", levelNumber1);
             levelNumber2 = EditorGUILayout.TextField("Level Number (2)", levelNumber2);
 
             SwapNames(levelNumber1, levelNumber2);
             AssetDatabase.SaveAssets();
         }
 
         levelNumberToInsert = EditorGUILayout.TextField("Level Insert", levelNumberToInsert);
         levelNumberToGo = EditorGUILayout.TextField("Level To Go", levelNumberToGo);
 
         if (GUILayout.Button("INSERT!"))
         {
             levelNumberToInsert = EditorGUILayout.TextField("Level Insert", levelNumberToInsert);
             levelNumberToGo = EditorGUILayout.TextField("Level To Go", levelNumberToGo);
 
             InsertInto(levelNumberToInsert,levelNumberToGo);
             AssetDatabase.SaveAssets();
         }
     }
 
 
     //You can tailor this to work with any asset, in this case, its using for swapping scene names.
     void SwapNames(string name1, string name2)
     {
         string tempName1 = name1;
         string tempName2 = name2;
         AssetDatabase.RenameAsset(path + name1 + exten, tempSceneName + exten); //curr origLevel 1
         AssetDatabase.RenameAsset(path + name2 + exten, tempName1 + exten); //curr origLevel 2 w/ Level01 name
         AssetDatabase.RenameAsset(path + tempSceneName + exten, tempName2 + exten);// curr origLevel 1 now to Level02
     }
 
     void InsertInto(string levelToMove, string posToGo)
     {
         if (isExists(posToGo))
         {
             InsertInto(posToGo, getNextLevel(posToGo));
         }
 
         AssetDatabase.RenameAsset(path + levelToMove + exten, posToGo);
 
     }
 
     string getNextLevel(string currLevel)
     {
         string sNumbs = "";
         int size = currLevel.Length;
 
         for (int i = 0; i < size; i++)
         {
             if (i <= 4)
             {
                 continue;
             }
 
             sNumbs += currLevel[i];
         }
 
         int numb = Convert.ToInt32(sNumbs);
         numb += 1;
 
         sNumbs = numb.ToString();
         if (numb < 10)
         {
             sNumbs = "0" + sNumbs;
         }
 
         
 
         return "Level" + sNumbs;
         
     }
 
     bool isExists(string assetName)
     {
         SceneAsset s = AssetDatabase.LoadAssetAtPath(path + assetName + exten, typeof(SceneAsset)) as SceneAsset;
         if (s == null)
         {
             return false;
         }
 
         return true;
     }
 }