using System.Collections.ObjectModel;
using System.Diagnostics;

namespace RustTools.Editor;
public class EditorLoad
{
    /// <summary>
    /// 获取目录下的文件和文件夹
    /// </summary>
    /// <param name="dir"></param>
    /// <returns></returns>
    public static ObservableCollection<FileItem> GetData(string dir)
    {
        var list = new ObservableCollection<FileItem>();
        var directoryInfos = new DirectoryInfo(dir);
        //获取文件夹
        foreach (var file in directoryInfos.GetDirectories())
        {
            var explorerItem = new FileItem(true)
            {
                Name = file.Name,
                Dir = file.FullName,
            };
            //检测是否有子文件
            if (HasChildren(file.FullName))
            {
                explorerItem.Children.Add(new FileItem());
            }
            list.Add(explorerItem);
        }
        //获取文件
        foreach (var file in directoryInfos.GetFiles())
        {
            list.Add(new FileItem()
            {
                Name = file.Name,
                Dir = file.FullName,
                IsFolder = false,
            });
        }
        return list;
    }
    private static bool HasChildren(string path)
    {
        try
        {
            // 检查是否有子目录或子文件
            return Directory.EnumerateDirectories(path).Any() || Directory.EnumerateFiles(path).Any();
        }
        catch (UnauthorizedAccessException)
        {
            // 捕获权限异常（例如无法访问某些系统文件夹）
            return false;
        }
        catch (Exception ex)
        {
            Debug.WriteLine($"Error checking children for path {path}: {ex.Message}");
            return false;
        }
    }



}