PybySecond/BaiduYunBeiFen/Controller/PybyCheckController.cs

using BaiduYunBeiFen.ResultModel;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection.Metadata.Ecma335;
using System.Text;
using System.Threading.Tasks;

namespace BaiduYunBeiFen.Controller
{
    public class PybyCheckController
    {
        /// <summary>
        /// 查询云路径下的文件列表
        /// </summary>
        /// <param name="YunPath"></param>
        /// <returns></returns>
        public List<FileMessageModelClass> CheckPathFile(string YunPath)
        {
            //存储解析后的全部信息
            List<FileMessageModelClass> Result = new List<FileMessageModelClass>();
            string OutYunPath;
            //新建CMD程序
            ProcessStartInfo processStartInfo = new ProcessStartInfo();
            processStartInfo.FileName = "cmd.exe";
            processStartInfo.Arguments = YunPath;
            processStartInfo.RedirectStandardOutput = true;
            processStartInfo.UseShellExecute = false;
            processStartInfo.CreateNoWindow = true;
            // 创建并启动Process对象
            Process process = new Process();
            process.StartInfo = processStartInfo;
            process.Start();
            // 读取CMD输出
            string output = process.StandardOutput.ReadToEnd();
            //退出ProCess
            process.WaitForExit();
            process.Dispose();
            //把读取到的输出数据按行划分
            string[] Message = output.Split(Environment.NewLine);
            //去除警告信息
            Result = ReMoveWarnMessage(Message.ToList(), out OutYunPath);
            return Result;
        }

        /// <summary>
        /// 去除队列中的警告信息及已知的提示信息
        /// </summary>
        /// <param name="FileList">需要删选的队列</param>
        /// <param name="YunPath">返回被检查的云端文件地址</param>
        /// <returns></returns>
        private List<FileMessageModelClass> ReMoveWarnMessage(List<string> MessageList, out string YunPath)
        {
            List<FileMessageModelClass> Result = new();
            List<string> MessageCopy = new List<string>(MessageList);
            List<string> WarnList = new List<string>()
            {
                "<W>",
                "Files with non-ASCII names may not be handled correctly.",
                "You should set your System Locale to 'UTF-8'.",
                "Current locale is",
            };
            foreach (string Message in MessageList)
            {
                if (WarnList.Exists(t => Message.Contains(t))||Message.Length<=5)
                {
                    MessageCopy.Remove(Message);
                }
            }
            YunPath = MessageCopy[0].Split(' ')[0];
            MessageCopy.Remove(MessageCopy[0]);
            Result = PareseMessage(MessageCopy);
            return Result;
        }

        /// <summary>
        /// 将文件列表数据由字符串转成类
        /// </summary>
        /// <param name="FileList"></param>
        /// <returns></returns>
        private List<FileMessageModelClass> PareseMessage(List<string> FileList)
        {
            //用来存储结果的队列
            List<FileMessageModelClass> Result = new();
            //对传入的string队列进行解析
            FileList.ForEach(File => {
                string[] strGetAllMessage = File.Split(' ');
                //判定是否是文件信息string
                if(strGetAllMessage.Count() == 6)
                {
                    try
                    {
                        //获取文件名后缀
                        string[] FileNameSplit = strGetAllMessage[1].Split(".");
                        string GetFileType = strGetAllMessage[0] == "D" ? "Folder" : FileNameSplit[FileNameSplit.Count() - 1];
                        //获取文件大小
                        int GetFileSize = strGetAllMessage[0] == "D" ? 0 : Convert.ToInt32(strGetAllMessage[2]);
                        //获取文件改动时间
                        DateTime GetFileTime = Convert.ToDateTime(strGetAllMessage[3] + strGetAllMessage[4]);
                        //组合数据
                        Result.Add(new FileMessageModelClass()
                        {
                            MessageType = strGetAllMessage[0],
                            FileName = strGetAllMessage[1],
                            FileType = GetFileType,
                            FileSize = GetFileSize,
                            FileYunChangeTime = GetFileTime,
                            OtherCode = strGetAllMessage[5]
                        });
                    }
                    catch
                    {
                        //报错
                        Console.WriteLine("数据队列转换异常");
                        FileList.ForEach(File => { Console.WriteLine(File); });
                    }
                }
            });
            return Result;
        }
    }
}