using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Rs.Framework
{
    public static class DirectoryHelper
    {
        /// <summary>
        /// 移动文件夹的只读属性
        /// </summary>
        /// <param name="dirPath">文件夹路径</param>
        /// <param name="containFile">是否包含文件</param>
        /// <param name="recursive">是否包含子文件夹</param>
        public static void RemoveReadOnlyAttribute(string dirPath,bool containFile=false,bool recursive=false)
        {
            if (!string.IsNullOrEmpty(dirPath))
            {
                DirectoryInfo di = new DirectoryInfo(dirPath);
                if(di!=null)
                {
                    di.Attributes = FileAttributes.Normal & FileAttributes.Directory;
                    if (containFile)
                    {
                        //查找所有的文件
                        string[] files = Directory.GetFiles(dirPath);
                        if (files != null && files.Length > 0)
                        {
                            foreach (string f in files)
                            {
                                File.SetAttributes(f, FileAttributes.Normal);
                            }
                        }
                    }
                    if (recursive)
                    {
                        //查找所有的文件夹
                        string[] dirs = Directory.GetDirectories(dirPath);
                        if (dirs != null && dirs.Length > 0)
                        {
                            foreach (string d in dirs)
                            {
                                RemoveReadOnlyAttribute(d);
                            }
                        }
                    }
                }
            }
        }
    }
}