using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows.ApplicationModel.Payments;

namespace RustTools.Editor;
public class EditorLoad
{
    /// <summary>
    /// 加载所有的文件 Debug 用
    /// </summary>
    /// <param name="directoryInfo"></param>
    /// <param name="parentItem"></param>
    private void LoadDirectory(DirectoryInfo directoryInfo, ExplorerItem parentItem)
    {
        // 获取当前目录中的所有子目录
        var directories = directoryInfo.GetDirectories();
        foreach (var directory in directories)
        {
            // 创建新的 ExplorerItem 代表当前子目录
            var folderItem = new ExplorerItem
            {
                Name = directory.Name,
                Type = ExplorerItem.ExplorerItemType.Folder
            };

            // 将这个目录项添加到父级的 Children 集合中
            parentItem.Children.Add(folderItem);

            // 递归调用，继续加载子目录中的内容
            LoadDirectory(directory, folderItem);
        }

        // 获取当前目录中的所有文件
        var files = directoryInfo.GetFiles();
        foreach (var file in files)
        {
            // 创建新的 ExplorerItem 代表当前文件
            var fileItem = new ExplorerItem
            {
                Name = file.Name,
                Type = ExplorerItem.ExplorerItemType.File
            };

            // 将这个文件项添加到父级的 Children 集合中
            parentItem.Children.Add(fileItem);
        }
    }


    public ObservableCollection<ExplorerItem> GetData(string dir)
    {
        var list = new ObservableCollection<ExplorerItem>();

        var directoryInfos = new DirectoryInfo(dir);

        // 创建根节点 ExplorerItem 根节点不显示防止用户删除
        //var rootItem = new ExplorerItem
        //{
        //    Name = directoryInfos.Name,
        //    Dir = directoryInfos.FullName,
        //    Type = ExplorerItem.ExplorerItemType.Folder,
        //};
        //LoadDirectory(directoryInfos,rootItem);
        foreach (var file in directoryInfos.GetDirectories()) {
            var explorerItem = new ExplorerItem()
            {
                Name = file.Name,
                Dir = file.FullName,
                Type = ExplorerItem.ExplorerItemType.Folder
            };
            list.Add(explorerItem);
            foreach (var a in file.GetDirectories())
            {
                explorerItem.Children.Add(new ExplorerItem()
                {
                    Name = a.Name,
                    Dir = a.FullName,
                    Type = ExplorerItem.ExplorerItemType.Folder
                });
            }
            foreach (var a in file.GetFiles())
            {
                explorerItem.Children.Add(new ExplorerItem()
                {
                    Name = a.Name,
                    Dir = a.FullName,
                    Type = ExplorerItem.ExplorerItemType.File
                });
            }
        }
        foreach (var file in directoryInfos.GetFiles())
        {
            list.Add(new ExplorerItem()
            {
                Name = file.Name,
                Dir = file.FullName,
                Type = ExplorerItem.ExplorerItemType.File
            });
        }
        return list;
    }
}