Search type in root folder

SearchType.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using Newtonsoft.Json;
using UnityEngine;


public IEnumerator GetLevels()
    {
        string[] levelFiles;
#if UNITY_STANDALONE
        var pathGame = Directory.GetParent(Application.dataPath).FullName;
#elif UNITY_EDITOR
        var pathGame = SimpleFileBrowser.FileBrowser.tempPathDefault;
#elif UNITY_ANDROID && !UNITY_EDITOR
        var pathGame = SimpleFileBrowser.FileBrowser.tempPathDefault;
#endif

        print(pathGame);
        try
        {
            //pathGame is root folder where game was installed Ex: /storage/sdcard  ==> it ok when testing my game
            levelFiles =
                SearchTypeInParentFolder(pathGame, "cytoidlevel");
        }
        catch (Exception)
        {
            Debug.LogException(e);
            yield break;
        }
    }

string[] SearchTypeInParentFolder(string path = null, params string[] types)
    {
        if (path == null)
            path = DEFAULT_PATH;
        var length = types.Length;
        string[] directories = new string[] { };
        List<string> pathFiles = new List<string>();
        for (int index = 0; index < length; index++)
        {
            var typeFile = "*." + types[index];
            try
            {
                directories = Directory.GetDirectories(path);
                var tempPathFiles = Directory.GetFiles(path, typeFile, SearchOption.TopDirectoryOnly);
                pathFiles.AddRange(tempPathFiles);
            }
            catch (Exception e)
            {
                Debug.LogException(e);
            }

            for (int i = 0; i < directories.Length; i++)
            {
                try
                {
                    var tempPathFiles = Directory.GetFiles(directories[i], typeFile, SearchOption.TopDirectoryOnly);
                    pathFiles.AddRange(tempPathFiles);
                }
                catch (Exception e)
                {
                    Debug.LogException(e);
                }
            }
        }
        return pathFiles.ToArray();
    }