InstallWizard.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Media.Imaging;
using Install.Core.Common;
namespace Install.Core
{
    public class InstallWizard : INotifyPropertyChanged
    {

        public string Msg { get; private set; }

        /// <summary>
        /// 进度 100% 满
        /// </summary>
        public double Progress { get; private set; }

        /// <summary>
        /// 总安装列表
        /// </summary>
        [PropertyChanged.DoNotNotify]
        public InstallPackCollection InstallPacks { get; private set; }

        /// <summary>
        /// 需要再选择安装的软件列表
        /// </summary>
        [PropertyChanged.DoNotNotify]
        public List<InstallPack> ToInstall { get; } = new List<InstallPack>();

        /// <summary>
        /// //已经安装的软件列表
        /// </summary>
        [PropertyChanged.DoNotNotify]
        public List<InstallInfo> HasInstalled { get; } = new List<InstallInfo>();


        /// <summary>
        /// 图标列表
        /// </summary>
        public Dictionary<string, BitmapSource> Icons { get; } = new Dictionary<string, BitmapSource>();

        /// <summary>
        /// 有更加新的安装包
        /// </summary>
        public bool HasNewestInstallZip { get; private set; }

        /// <summary>
        /// 从网络检测信息中
        /// </summary>
        public bool IsCheckingNetwork { get; private set; }

        /// <summary>
        /// 最新的安装包版本
        /// </summary>
        public string NewestInstallZipVersion { get; private set; }

        /// <summary>
        /// 当前的安装包版本
        /// </summary>
        public string CurrentInstallZipVersion { get; private set; }

        public NewestInstallZipVersionInfo NewestInstallZipVersionInfo { get; private set; }

        #region 下载包
        public double DownloadInfo_Progress => DownloadInfo_TotalSize > 0 ? 1.0 * DownloadInfo_CurrSize / DownloadInfo_TotalSize : 0;
        public long DownloadInfo_TotalSize { get; private set; }
        public long DownloadInfo_CurrSize { get; private set; }


        public string DownloadInfo_TotalSizeStr => fileSize2Str(DownloadInfo_TotalSize);
        public string DownloadInfo_CurrSizeStr => fileSize2Str(DownloadInfo_CurrSize);

        public string DownloadInfo_SpeedStr { get; private set; }
        public string DownloadInfo_ElapsedTimeStr { get; private set; }
        public string DownloadInfo_RemainingTimeStr { get; private set; }

        public string DownloadInfo_ErrMsg { get; private set; }
        #endregion

        public event PropertyChangedEventHandler PropertyChanged;

        CancellationTokenSource cancellation;

        List<UpdateScriptInfo> updateScripts = new List<UpdateScriptInfo>();
        public InstallWizard()
        {
            
        }

        void NotifyPropertyChanged(string propertyName)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }



        public bool Init()
        {
            if(!LoadInstallPacks())
                return false;

            UpdateHasInstalled();

            UpdateToInstall();

            UpdateIcons();

            DownloadNewestInstallZipInfo();
            return true;
        }

        /// <summary>
        /// 下载最新的安装包信息
        /// </summary>
        void DownloadNewestInstallZipInfo() 
        {
            IsCheckingNetwork = true;
            //新建线程
            Task.Factory.StartNew(() =>
            {
                var bytes = HttpExt.HttpDownload(InstallPacks.NewestInstallZipVersionInfoPath);
                if (bytes == null)
                    return;

                //bytes 转 string
                string json = System.Text.Encoding.UTF8.GetString(bytes);

                NewestInstallZipVersionInfo = Newtonsoft.Json.JsonConvert.DeserializeObject<NewestInstallZipVersionInfo>(json);

                NewestInstallZipVersion = NewestInstallZipVersionInfo.InstallZipVersion;

                int ret = VerExt.VersionCompare(InstallPacks.InstallZipVersion, NewestInstallZipVersionInfo.InstallZipVersion);
                IsCheckingNetwork = false;
                HasNewestInstallZip = (ret < 0);
                 
            });
        }

        string fileSize2Str(long fileSizeByte) 
        {
            double fileSize = fileSizeByte;
            int i = 0;
            while (fileSize > 1024) 
            {
                i++;
                fileSize /= 1024;

                if (i >= 2)
                    break;
            }
            switch (i) {
                case 0:
                    return $"{fileSize:F0}B";
                case 1:
                    return $"{fileSize:F3}KB";
                default://case 2:
                    return $"{fileSize:F3}MB";
            }
        }
        string fileSpeed2Str(long fileSpeedBytePerSec)
        {
            double fileSpeed = fileSpeedBytePerSec;
            int i = 0;
            while (fileSpeed > 1024)
            {
                i++;
                fileSpeed /= 1024;

                if (i >= 2)
                    break;
            }
            switch (i)
            {
                case 0:
                    return $"{ fileSpeed:F0}B/s";
                case 1:
                    return $"{ fileSpeed:F1}KB/s";
                default://case 2:
                    return $"{ fileSpeed:F1}MB/s";
            }
        }

        string sec2Str(int sec) 
        {
            if (sec > 60)
                return $"{(int)(sec / 60)}分 {sec % 60}秒";
            else 
                return $"{sec % 60}秒";
        }
        public string NewestInstallZipPath { get; private set; }
        /// <summary>
        /// 下载最新的安装包
        /// </summary>
        public async Task<bool> DownloadNewestInstallZip() 
        {
            //新建线程
            var ret = await Task.Factory.StartNew(() =>
            {
                string path;
                if (string.IsNullOrEmpty(InstallPacks.DefaultNewestInstallZipPath))
                {
                    //下载到当前 exe 的上级目录
                    path = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
                    path = Path.GetDirectoryName(path);
                    path = Path.GetDirectoryName(path);
                }
                else
                {
                    path = InstallPacks.DefaultNewestInstallZipPath;
                }
                path = Path.Combine(path, NewestInstallZipVersionInfo.InstallZipName);
                NewestInstallZipPath = path;


                try
                {
                    HttpExt.BreakpointDownload(
                       NewestInstallZipVersionInfo.InstallZipUrl,
                       NewestInstallZipPath+".7z",
                       false,
                       (totalSize) => DownloadInfo_TotalSize = totalSize,
                       (currSize) => DownloadInfo_CurrSize = currSize,
                       (speed) => DownloadInfo_SpeedStr = fileSpeed2Str(speed),
                       (sec) => DownloadInfo_ElapsedTimeStr = sec2Str(sec),
                       (sec) => DownloadInfo_RemainingTimeStr = sec2Str(sec));
                    DownloadInfo_ErrMsg = null;
                    return true;
                }
                catch (Exception e) 
                {
                    DownloadInfo_ErrMsg = e.Message;
                    return false;
                }
            });
            return ret;
        }

        /// <summary>
        /// 加载安装包
        /// </summary>
        bool LoadInstallPacks()
        {
            string installpack_path = "install.json";
            InstallPackCollection installPackCollection;
            try
            {
                Msg = $"加载 {installpack_path}";
                string json = File.ReadAllText(installpack_path);
                installPackCollection = Newtonsoft.Json.JsonConvert.DeserializeObject<InstallPackCollection>(json);
            }
            catch
            {
                Msg = $"加载 {installpack_path} 失败";
                return false;
            }

            string rootpath = Path.GetDirectoryName(installpack_path);
            List<InstallPack> invalids = new List<InstallPack>();
            //读取exe 版本
            foreach (var installPack in installPackCollection.Items)
            {
                string path="";
                if (!string.IsNullOrEmpty(rootpath))
                    path = $@"{rootpath}\";
                
                path+=$@"{installPack.PackPath}\{installPack.Exe}";

                
                if (!File.Exists(path))//配置文件写了，但在安装包路径找不到
                {
                    invalids.Add(installPack);
                    continue;
                }

                FileVersionInfo fileVerInfo = System.Diagnostics.FileVersionInfo.GetVersionInfo(path);
                //版本号显示为“主版本号.次版本号.内部版本号.专用部件号”。
                string version = String.Format("{0}.{1}.{2}.{3}", fileVerInfo.FileMajorPart, fileVerInfo.FileMinorPart, fileVerInfo.FileBuildPart, fileVerInfo.FilePrivatePart);
                installPack.Version = version;
            }

            //删除不存在的安装包信息
            foreach (var installPack in invalids)
                installPackCollection.Items.Remove(installPack);

            if (installPackCollection.Items.Count == 0)
            {
                Msg = $"加载 {installpack_path} 失败!! 没有任何安装包信息";
                return false;
            }
            InstallPacks = installPackCollection;
            NotifyPropertyChanged(nameof(InstallPacks));

            CurrentInstallZipVersion = InstallPacks.InstallZipVersion;
            return true;
        }

        /// <summary>
        /// 更新还没安装的程序列表
        /// </summary>
        void UpdateToInstall()
        {
            ToInstall.Clear();
            
            if (HasInstalled.Count == 0)
            {
                ToInstall.AddRange(InstallPacks.Items);
                NotifyPropertyChanged(nameof(ToInstall));
                return;
            }

            var items = from item in InstallPacks.Items 
                        where !HasInstalled.Any(installinfo => installinfo.ProcessName == item.ProcessName)
                        select item;

            ToInstall.AddRange(items);
            NotifyPropertyChanged(nameof(ToInstall));
        }

       

        /// <summary>
        /// 更新已经安装的软件
        /// </summary>
        void UpdateHasInstalled() 
        {
            HasInstalled.Clear();
            var installInfos = InstallInfoHelper.GetInstallInfos();

            if (installInfos.Count() > 0)
            {
                HasInstalled.AddRange(installInfos);
            }
            
            //之前不是安装的，是直接复制到D盘运行的
            installInfos = InstallInfoHelper.GetInstallInfosFromPath(InstallPacks);
            if (installInfos.Count() > 0)
            {
                //一样的不复制进去
                foreach (var installInfo in installInfos)
                {
                    if (HasInstalled.Exists(ii => ii.InstallPath == installInfo.InstallPath))
                        continue;
                    HasInstalled.Add(installInfo);
                }
            }

            //安装包有的，更新 最新版本号
            foreach (var installInfo in HasInstalled) 
            {
                var item = InstallPacks.Items.Find(_item => installInfo.ProcessName == _item.ProcessName);
                if (item != null) {
                    installInfo.NewestVersion = item.Version;
                    if (installInfo.NewestVersion != installInfo.Version) {
                        installInfo.NeedToUpdate = true;
                    }
                }
            }
            NotifyPropertyChanged(nameof(HasInstalled));
        }


        /// <summary>
        /// 更新在 安装包中的 图标列表
        /// </summary>
        void UpdateIcons() 
        {
            Icons.Clear();
            foreach (var installPack in InstallPacks.Items) 
            {
                string exePath = $@"{installPack.PackPath }\{installPack.Exe }";
                var bitmapSource = IconExt.GetIcon(exePath);
                if (bitmapSource != null)
                {
                    Icons.Add(installPack.ProcessName, bitmapSource);
                }
            }
        }

        InstallInfo Map(InstallPack installPack, string installBasePath) 
        {
            string installPath = $@"{installBasePath}\{installPack.ProcessName}";
            return new InstallInfo()
            {
                InstallPath = installPath,
                Exe = installPack.Exe,
                Name = installPack.Name,
                IsAutoRun = installPack.IsAutoRun,
                Version = installPack.Version
            };
        }

        double updateProgress(double subProgress, int subStep,int stepCnt) 
        {
            return subProgress * 1.0 / stepCnt + subStep * 1.0  / stepCnt;
        }
        string progressMsg()
        {
            return $"{Progress * 100:F0}% :";
        }
        bool kill(string processName, out bool isRunning)
        {
            Process[] processes = Process.GetProcessesByName(processName);
            if (processes.Count() > 0)
            {
                Msg = $"{progressMsg()} 关闭正在运行的 {processName}";
                isRunning = true;
                foreach (var p in processes)
                    p.Kill();
                bool isDoubleCheckClose = true;
                int checkCnt = 0;
                while (isDoubleCheckClose)//检查是否关闭了
                {
                    checkCnt++;
                    if (checkCnt > 3)
                    {
                        // 检查次数太多，异常
                        Msg = $"{progressMsg()} 异常！！！！多次关闭 {processName} 失败";
                        return false;
                    }
                    Task.Delay(3000).Wait();
                    //检查关闭了没？
                    processes = Process.GetProcessesByName(processName);
                    if (processes.Count() == 0)
                    {
                        //终于关闭了
                        isDoubleCheckClose = false;
                    }
                }
            }
            else
            {
                isRunning = false;
            }
            return true;
        }
        /// <summary>
        /// 安装程序
        /// </summary>
        /// <param name="installBasePath"></param>
        /// <param name="installPacks"></param>
        /// <returns></returns>
        public async Task<bool> Install(string installBasePath, IEnumerable<InstallPack> installPacks) 
        {
            cancellation = new CancellationTokenSource();

            return await Task.Factory.StartNew(() =>
            {
                Progress = 0;
                int stepCnt = installPacks.Count();
                int subStep = 0;
                foreach (InstallPack installPack in installPacks)
                {
                    if (cancellation.IsCancellationRequested)
                        return false;

                    Progress = updateProgress(0, subStep, stepCnt);
                    Msg = $"{progressMsg()} 安装 {installPack.Name}";

                    //检查
                    //根据 安装信息, 先关闭正在运行的 安装信息.exe, 
                    if (!kill(installPack.ProcessName, out bool isRunning)) 
                    {
                        return false;
                    }


                    string installPath = $@"{installBasePath}\{installPack.ProcessName}";
                    
                    if (Directory.Exists(installPath))
                    {
                        Progress = updateProgress(0.1, subStep, stepCnt);
                        Msg = $"{progressMsg()} 删除 {installPath}";
                        Directory.Delete(installPath, true);
                        
                    }
                    //复制到目标目录

                    Progress = updateProgress(0.2, subStep, stepCnt);
                    Msg = $"{progressMsg()} 复制到 {installPath}";
                    string srcPath = installPack.PackPath;
                    CopyExt.Copy(srcPath, installPath);


                    //创建快捷方式
                    Progress = updateProgress(0.6, subStep, stepCnt);
                    Msg = $"{progressMsg()} 创建快捷方式 {installPack.Name}";
                    string exePath = $@"{installPath}\{installPack.Exe}";
                    ShortcutCreator.CreateShortcut(installPath, installPack.Name, exePath);

                    //创建桌面快捷方式
                    Progress = updateProgress(0.7, subStep, stepCnt);
                    Msg = $"{progressMsg()} 创建桌面快捷方式 {installPack.Name}";
                    ShortcutCreator.CreateShortcutOnDesktop(installPack.Name, exePath);


                    //把安装信息写入到注册表
                    Progress = updateProgress(0.8, subStep, stepCnt);
                    Msg = $"{progressMsg()} 把安装信息写入到注册表";
                    var installinfo = Map(installPack, installBasePath);
                    InstallInfoHelper.SetInstallInfo(Map(installPack, installBasePath));

                    //设置开机启动
                    if (installinfo.IsAutoRun)
                        InstallInfoHelper.SetAutoRun(installinfo);
                    else
                        InstallInfoHelper.RemoveAutoRun(installinfo);

                    subStep++;
                }
                
                //最后, 把
                Progress = 1;
                Msg = $"{progressMsg()} 安装完成";
                return true;
            }, cancellation.Token);
        }


        /// <summary>
        /// 升级程序
        /// </summary>
        /// <returns></returns>
        public async Task<bool> Update(IEnumerable<InstallInfo> installInfos)
        {
            cancellation = new CancellationTokenSource();

            return await Task.Factory.StartNew(() =>
            {
                Progress = 0;
                int stepCnt = installInfos.Count() + 1;
                int subStep = 0;

                Progress = updateProgress(0, subStep, stepCnt);

                
                //先把全部软件停止了，再复制
                foreach (var installInfo in installInfos)
                {
                    //检查
                    //根据 安装信息, 先关闭正在运行的 安装信息.exe, 
                    if (!kill(installInfo.ProcessName, out bool isRunning))
                    {
                        Msg = $"{progressMsg()} 无法关闭 {installInfo.Name}";
                        return false;
                    }
                }
                
                foreach (var installInfo in installInfos)
                {
                    if (cancellation.IsCancellationRequested)
                        return false;

                    Progress = updateProgress(0, subStep, stepCnt);
                    Msg = $"{progressMsg()} 安装 {installInfo.Name}";
                    var installPack = InstallPacks.Items.Find(item => item.ProcessName == installInfo.ProcessName);
                    if (installPack == null)
                    {
                        Msg = $"{progressMsg()} 找不到 {installInfo.ProcessName} 安装包资料";
                        return false;
                    }

                    string installPath = installInfo.InstallPath;
                    string srcPath = installPack.PackPath;

                    Progress = updateProgress(0.2, subStep, stepCnt);
                    if (!string.IsNullOrEmpty(installPack.UpdateScript))
                    {
                        
                        if (!File.Exists(installPack.UpdateScript))
                        {
                            Msg = $"{progressMsg()} {installPack.UpdateScript}升级脚本不存在";
                            return false;
                        }
                        if (string.IsNullOrEmpty(installPack.ScriptTypeFullName))
                        {
                            Msg = $"{progressMsg()} {installPack.UpdateScript} 没有正确的 脚本类全名";
                            return false;
                        }
                        IUpdateScript updateScript;

                        var _usi = updateScripts.Find(usi => usi.Dll == installPack.UpdateScript && usi.TypeFullName == installPack.ScriptTypeFullName);
                        if (_usi == null)
                        {
                            string dll = installPack.UpdateScript;
                            Assembly assembly = Assembly.LoadFrom(dll);
                            var scriptType = assembly.GetType(installPack.ScriptTypeFullName);
                            updateScript = (IUpdateScript)System.Activator.CreateInstance(scriptType);
                            updateScripts.Add(new UpdateScriptInfo()
                            {
                                Dll = dll,
                                TypeFullName = installPack.ScriptTypeFullName,
                                updateScript = updateScript
                            });
                        }
                        else {
                            updateScript = _usi.updateScript;
                        }

                        bool ret = updateScript.Update(installPack, installInfo.Version, installInfo.InstallPath, (msg) =>
                        {
                            Msg = $"{progressMsg()} " + msg;
                        });
                        if (ret == false)
                            return false;
                    }
                    else
                    {
                        Msg = $"{progressMsg()} 删除 {installPath} 内的全部 *.exe / *.dll / x64文件夹 /x86文件夹";
                        DirectoryInfo directoryInfo = new DirectoryInfo(installPath);
                        if (directoryInfo.Exists)
                        {
                            var fileinfos = directoryInfo.GetFiles("*.exe");
                            foreach (var fileinfo in fileinfos)
                                File.Delete(fileinfo.FullName);

                            fileinfos = directoryInfo.GetFiles("*.dll");
                            foreach (var fileinfo in fileinfos)
                                File.Delete(fileinfo.FullName);

                            string path = $@"{installPath}\x64";
                            if (Directory.Exists(path))
                                Directory.Delete(path, true);

                            path = $@"{installPath}\x86";
                            if (Directory.Exists(path))
                                Directory.Delete(path, true);
                        }

                        //复制到目标目录
                        //找出安装包 
                        Progress = updateProgress(0.3, subStep, stepCnt);
                        Msg = $"{progressMsg()} 复制到 {installPath} 内的全部 *.exe 与 *.dll";
                        if (!CopyExt.Copy(srcPath, installPath, new string[] { ".exe", ".dll" }))
                        {
                            Msg = CopyExt.Error.ToString();
                            Msg = "文件写入失败， 请先关闭正在执行的程序，再重试。";
                            return false;
                        }
                        //---------------------------------------------------------------------------------
                        if (Directory.Exists($@"{srcPath}\x64"))
                        {
                            Msg = $@"复制到 {installPath}\x64";
                            if (!CopyExt.Copy($@"{srcPath}\x64", $@"{installPath}\x64"))
                            {
                                Msg = CopyExt.Error.ToString();
                                Msg = "文件写入失败， 请先关闭正在执行的程序，再重试。";
                                return false;
                            }
                        }
                        //---------------------------------------------------------------------------------
                        if (Directory.Exists($@"{srcPath}\x86"))
                        {
                            Msg = $@"复制到 {installPath}\x86";
                            if (!CopyExt.Copy($@"{srcPath}\x86", $@"{installPath}\x86"))
                            {
                                Msg = CopyExt.Error.ToString();
                                Msg = "文件写入失败， 请先关闭正在执行的程序，再重试。";
                                return false;
                            }
                        }

                        //复制其它文件
                        if (installPack.Others != null && installPack.Others.Count() > 0)
                        {
                            Progress = updateProgress(0.5, subStep, stepCnt);
                            Msg = $"{progressMsg()} 复制其它文件到 {installPath}";

                            foreach (var other in installPack.Others)
                            {
                                if (!CopyExt.CopyFileOrDirectory($@"{srcPath}\{other}", $@"{installPath}\{other}"))
                                {
                                    Msg = CopyExt.Error.ToString();
                                    Msg = "文件写入失败， 请先关闭正在执行的程序，再重试。";
                                    return false;
                                }
                            }
                        }
                    }


                    //创建快捷方式
                    Progress = updateProgress(0.6, subStep, stepCnt);
                    Msg = $"{progressMsg()} 创建快捷方式 {installInfo.Name}";
                    string exePath = $@"{installPath}\{installInfo.Exe}";
                    ShortcutCreator.CreateShortcut(installPath, installInfo.Name, exePath);

                    //创建桌面快捷方式
                    Progress = updateProgress(0.7, subStep, stepCnt);
                    Msg = $"{progressMsg()} 创建桌面快捷方式 {installInfo.Name}";
                    ShortcutCreator.CreateShortcutOnDesktop(installInfo.Name, exePath);


                    //把安装信息写入到注册表
                    Progress = updateProgress(0.8, subStep, stepCnt);
                    Msg = $"{progressMsg()} 把安装信息写入到注册表";
                    InstallInfoHelper.SetInstallInfo(installInfo);

                    //设置开机启动
                    if (installInfo.IsAutoRun)
                        InstallInfoHelper.SetAutoRun(installInfo);
                    else
                        InstallInfoHelper.RemoveAutoRun(installInfo);
                    subStep++;
                }
                Progress = 1;
                Msg = $"{progressMsg()} 完成";
                return true;
            }, cancellation.Token);
        }

        /// <summary>
        /// 设置开机启动项 & 启动项
        /// </summary>
        /// <param name="installInfos"></param>
        /// <returns></returns>
        public async Task<bool> SetAutoRun(IEnumerable<InstallInfo> installInfos)
        {
            cancellation = new CancellationTokenSource();

            return await Task.Factory.StartNew(() =>
            {
                Progress = 0;
                int stepCnt = installInfos.Count();
                int subStep = 0;
                foreach (InstallInfo installInfo in installInfos)
                {
                    if (cancellation.IsCancellationRequested)
                        return false;

                    Progress = updateProgress(0, subStep, stepCnt);
                    //创建桌面快捷方式
                    Msg = $"{progressMsg()} 创建桌面快捷方式 {installInfo.Name}";
                    ShortcutCreator.CreateShortcutOnDesktop(installInfo.Name, installInfo.ExePath);


                    Msg = $"{progressMsg()} 设置 {installInfo.Name} 开机启动项";
                    //设置开机启动
                    if (installInfo.IsAutoRun)
                        InstallInfoHelper.SetAutoRun(installInfo);
                    else
                        InstallInfoHelper.RemoveAutoRun(installInfo);
                    subStep++;
                }
                Progress = 1;
                Msg = $"{progressMsg()} 完成";
                return true;
            }, cancellation.Token);
        }


        /// <summary>
        /// 删除软件
        /// </summary>
        /// <param name="installInfos"></param>
        /// <returns></returns>
        public async Task<bool> Remove(IEnumerable<InstallInfo> installInfos)
        {
            cancellation = new CancellationTokenSource();

            return await Task.Factory.StartNew(() =>
            {
                
                Progress = 0;
                int stepCnt = installInfos.Count();
                int subStep = 0;
                foreach (InstallInfo installInfo in installInfos)
                {
                    if (cancellation.IsCancellationRequested)
                        return false;

                    //检查
                    //根据 安装信息, 先关闭正在运行的 安装信息.exe, 
                    Progress = updateProgress(0, subStep, stepCnt);
                    if (!kill(installInfo.ProcessName, out bool isRunning))
                    {
                        return false;
                    }
                    
                    Progress = updateProgress(0.1, subStep, stepCnt);
                    Msg = $"{progressMsg()} 删除 {installInfo.Name} 硬盘数据";
                    Directory.Delete(installInfo.InstallPath, true);

                    Msg = $"{progressMsg()} 删除 {installInfo.Name} 注册表信息";
                    InstallInfoHelper.RemoveInstallInfo(installInfo);
                    InstallInfoHelper.RemoveAutoRun(installInfo);

                    Msg = $"{progressMsg()} 删除 {installInfo.Name} 桌面快捷方式";
                    System.IO.File.Delete(
                        System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory), installInfo.Name + ".lnk"));
                    subStep++;
                }
                Progress = 1;
                Msg = $"{progressMsg()} 完成";
                return true;
            }, cancellation.Token);
        }
        
        
        /// <summary>
        /// 中断操作
        /// </summary>
        public void Abort()
        {
            if (cancellation != null && !cancellation.IsCancellationRequested)
                cancellation.Cancel();
        }
    }

    public class UpdateScriptInfo 
    {
        public string Dll;
        public string TypeFullName;
        public IUpdateScript updateScript;
    }
}