chore:Add Downloader namespace

installer/Installer/Installer.csproj

@@ -7,4 +7,9 @@
     <UseWPF>true</UseWPF>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Tencent.QCloud.Cos.Sdk" Version="5.4.32" />
+  </ItemGroup>
+
 </Project>

installer/Installer/MainWindow.xaml.cs

@@ -12,6 +12,17 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using COSXML;
+using COSXML.Auth;
+using COSXML.Model.Object;
+using COSXML.Model.Bucket;
+using COSXML.CosException;
+using System.IO;
+using Newtonsoft.Json;
+using System.Runtime.InteropServices;
+using System.Security.Cryptography;
+using System.Text.Json.Nodes;
+using System.Diagnostics;
 
 namespace Installer
 {
@@ -26,3 +37,643 @@ namespace Installer
         }
     }
 }
+
+namespace Downloader
+{
+    class Program
+    {
+        static List<string> newFileName = new List<string>();         //新文件名
+        static List<string> updateFileName = new List<string>();      //更新文件名
+        static string ProgramName = "THUAI6";                       //要运行或下载的程序名称
+        static string playerFolder = "player";                      //选手代码保存文件夹路径
+        static string startName = "maintest.exe";                   //启动的程序名
+
+        public class Data
+        {
+            public static string path = "";       //标记路径记录文件THUAI6.dat的路径
+            public static string FilePath = "";  //最后一级为THUAI6文件夹所在目录
+            public static string dataPath = "";   //C盘的文档文件夹
+            public Data(string path)
+            {
+                //dataPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
+                dataPath= new DirectoryInfo(".").FullName;
+                Data.path=System.IO.Path.Combine(dataPath, "THUAI6.dat");
+                if (File.Exists(Data.path))
+                {
+                    using (StreamReader r = new StreamReader(Data.path))
+                        FilePath = r.ReadLine().Replace('\\', '/');           //读取THUAI6.dat文件的第一行
+                }
+                else
+                {
+                    FilePath = System.IO.Path.GetDirectoryName(@path);
+
+                    //将dat文件写入程序运行路径
+                    FileStream fs = new FileStream(Data.path, FileMode.Create, FileAccess.ReadWrite);
+                    StreamWriter sw = new StreamWriter(fs);
+                    sw.Write(path);
+                    sw.Flush();
+                    sw.Close();
+                }
+            }
+
+            public static void ChangeData(string newLine)
+            {
+                if (Directory.Exists(@newLine))  //判断文件夹是否存在
+                {
+                    Console.Write($"是否创建新路径 {newLine}？y/n:");
+                    if (Console.Read() != 'y')
+                    {
+                        Console.WriteLine("创建取消!"); return;
+                    }
+
+                    using (StreamWriter w = new StreamWriter(path))
+                        w.WriteLine(@newLine.Trim('\r').Trim('\n'));
+                    Console.WriteLine($"当前下载路径为{newLine}");
+                }
+            }
+
+            public static void ResetFilepath(string newPath)
+            {
+                FilePath=newPath.Replace('\\', '/');
+                path=System.IO.Path.Combine(dataPath, "THUAI6.dat");
+                FileStream fs = new FileStream(Data.path, FileMode.Create, FileAccess.ReadWrite);
+                StreamWriter sw = new StreamWriter(fs);
+                fs.SetLength(0);
+                sw.Write(newPath);
+                sw.Flush();
+                sw.Close();
+                fs.Close();
+            }
+
+        }
+        public class Tencent_cos_download
+        {
+            public void download(string download_dir, string key)
+            {
+                //download_dir标记根文件夹路径，key为相对根文件夹的路径（不带./）
+                //初始化CosXmlConfig（提供配置SDK接口）
+                string appid = "1314234950";  //设置腾讯云账户的账户标识（APPID）
+                string region = "ap-beijing";   //设置一个默认的存储桶地域
+                CosXmlConfig config = new CosXmlConfig.Builder()
+                  .IsHttps(true)  //设置默认 HTTPS 请求
+                  .SetAppid(appid)  //设置腾讯云账户的账户标识 APPID
+                  .SetRegion(region)  //设置一个默认的存储桶地域
+                  .SetDebugLog(true)  //显示日志
+                  .Build();  //创建 CosXmlConfig 对象
+
+                //永久密钥访问凭证
+                string secretId = "AKIDvhEVXN4cv0ugIlFYiniV6Wk1McfkplYA"; //"云 API 密钥 SecretId";
+                string secretKey = "YyGLGCJG4f5VsEUddnz9JSRPSSK8sYBo"; //"云 API 密钥 SecretKey";
+
+                long durationSecond = 1000;  //每次请求签名有效时长，单位为秒
+                QCloudCredentialProvider cosCredentialProvider = new DefaultQCloudCredentialProvider(
+                    secretId, secretKey, durationSecond);
+
+                //初始化 CosXmlServer
+                CosXmlServer cosXml = new CosXmlServer(config, cosCredentialProvider);
+
+                //创建存储桶
+                try
+                {
+                    string bucket = "thuai6-1314234950"; //格式：BucketName-APPID
+                    string localDir = System.IO.Path.GetDirectoryName(download_dir);    //本地文件夹
+                    string localFileName = System.IO.Path.GetFileName(download_dir);    //指定本地保存的文件名
+                    GetObjectRequest request = new GetObjectRequest(bucket, key, localDir, localFileName);
+
+                    Dictionary<string, string> test = request.GetRequestHeaders();
+                    request.SetCosProgressCallback(delegate (long completed, long total)
+                    {
+                        Console.WriteLine(String.Format("progress = {0:##.##}%", completed * 100.0 / total));
+                    });
+                    //执行请求
+                    GetObjectResult result = cosXml.GetObject(request);
+                    //请求成功
+                }
+                catch (CosClientException clientEx)
+                {
+                    throw clientEx;
+                }
+                catch (CosServerException serverEx)
+                {
+                    throw serverEx;
+                }
+            }
+
+            public static void GetNewHash()
+            {
+                Tencent_cos_download Downloader = new Tencent_cos_download();
+                Downloader.download(System.IO.Path.Combine(Data.FilePath, "hash.json"), "hash.json");
+            }
+
+            public static string GetFileMd5Hash(string strFileFullPath)
+            {
+                FileStream fst = null;
+                try
+                {
+                    fst=new FileStream(strFileFullPath, FileMode.Open);
+                    byte[] data = MD5.Create().ComputeHash(fst);
+
+                    StringBuilder sBuilder = new StringBuilder();
+
+                    for (int i = 0; i < data.Length; i++)
+                    {
+                        sBuilder.Append(data[i].ToString("x2"));
+                    }
+
+                    fst.Close();
+                    return sBuilder.ToString().ToLower();
+                }
+                catch (Exception)
+                {
+                    if (fst != null)
+                        fst.Close();
+                    return "";
+                }
+                finally { }
+            }
+
+            private static void Check()
+            {
+                string json, MD5, jsonName;
+                int newFile = 0, updateFile = 0;
+                newFileName.Clear();
+                updateFileName.Clear();
+                jsonName = "hash.json";
+
+                Tencent_cos_download Downloader = new Tencent_cos_download();
+                try
+                {
+                    //如果json存在就删了重新下
+                    if (File.Exists(System.IO.Path.Combine(Data.FilePath, jsonName)))
+                    {
+                        File.Delete(System.IO.Path.Combine(Data.FilePath, jsonName));
+                        Downloader.download(System.IO.Path.Combine(Data.FilePath, jsonName), jsonName);
+                    }
+                    else
+                    {
+                        Downloader.download(System.IO.Path.Combine(Data.FilePath, jsonName), jsonName);
+                    }
+                }
+                catch (CosClientException clientEx)
+                {
+                    //请求失败
+                    Console.WriteLine("CosClientException: " + clientEx.ToString() + Environment.NewLine);
+                    return;
+                }
+                catch (CosServerException serverEx)
+                {
+                    //请求失败
+                    Console.WriteLine("CosClientException: " + serverEx.ToString() + Environment.NewLine);
+                    return;
+                }
+
+                using (StreamReader r = new StreamReader(System.IO.Path.Combine(Data.FilePath, jsonName)))
+                    json = r.ReadToEnd();
+                json = json.Replace("\r", string.Empty).Replace("\n", string.Empty);
+                Dictionary<string, string> jsonDict = JsonConvert.DeserializeObject<Dictionary<string, string>>(json);
+                foreach (KeyValuePair<string, string> pair in jsonDict)
+                {
+                    MD5=GetFileMd5Hash(System.IO.Path.Combine(Data.FilePath, pair.Key));
+                    if (MD5.Length == 0)    //文档不存在
+                        newFileName.Add(pair.Key);
+                    else if (MD5 != pair.Value)     //MD5不匹配
+                        updateFileName.Add(pair.Key);
+                }
+
+                newFile = newFileName.Count;
+                updateFile = updateFileName.Count;
+                Console.WriteLine("----------------------" + Environment.NewLine);
+
+                if (newFile + updateFile == 0)
+                {
+                    Console.WriteLine("当前平台已是最新版本！" + Environment.NewLine);
+                    newFileName.Clear(); updateFileName.Clear();
+                }
+                else
+                {
+                    Console.WriteLine($"发现{newFile}个新文件" + Environment.NewLine);
+                    foreach (string filename in newFileName)
+                    {
+                        Console.WriteLine(filename);
+                    }
+                    Console.WriteLine(Environment.NewLine + $"发现{updateFile}个文件更新" + Environment.NewLine);
+                    foreach (string filename in updateFileName)
+                    {
+                        Console.WriteLine(filename);
+                    }
+                    Console.Write(Environment.NewLine + "是否下载新文件？ y/n：");
+                    if (Console.Read() != 'y') Console.WriteLine("下载取消!");
+                    else Download();
+                }
+            }
+            private static void Download()
+            {
+                Tencent_cos_download Downloader = new Tencent_cos_download();
+
+                int newFile = 0, updateFile = 0;
+                int totalnew = newFileName.Count, totalupdate = updateFileName.Count;
+
+                if (newFileName.Count > 0 || updateFileName.Count > 0)
+                {
+                    try
+                    {
+                        foreach (string filename in newFileName)
+                        {
+                            Console.WriteLine(newFile + 1 + "/" + totalnew + ":开始下载" + filename);
+                            Downloader.download(System.IO.Path.Combine(@Data.FilePath, filename), filename);
+                            Console.WriteLine(filename + "下载完毕!" + Environment.NewLine);
+                            newFile++;
+                        }
+                        foreach (string filename in updateFileName)
+                        {
+                            Console.WriteLine(updateFile + 1 + "/" + totalupdate + ":开始下载" + filename);
+                            File.Delete(System.IO.Path.Combine(@Data.FilePath, filename));
+                            Downloader.download(System.IO.Path.Combine(@Data.FilePath, filename), filename);
+                            Console.WriteLine(filename + "下载完毕!" + Environment.NewLine);
+                            updateFile++;
+                        }
+                    }
+                    catch (CosClientException clientEx)
+                    {
+                        //请求失败
+                        Console.WriteLine("CosClientException: " + clientEx.ToString() + Environment.NewLine);
+                        return;
+                    }
+                    catch (CosServerException serverEx)
+                    {
+                        //请求失败
+                        Console.WriteLine("CosClientException: " + serverEx.ToString() + Environment.NewLine);
+                        return;
+                    }
+                    catch (Exception)
+                    {
+                        throw;
+                    }
+                }
+                else Console.WriteLine("当前平台已是最新版本！" + Environment.NewLine);
+                newFileName.Clear();
+                updateFileName.Clear();
+            }
+
+            public static bool CheckAlreadyDownload()   //检查是否已经下载
+            {
+                string existpath = System.IO.Path.Combine(Data.dataPath, "Exists.txt");
+                if (!File.Exists(existpath))    //文件不存在
+                {
+                    FileStream fs = new FileStream(existpath, FileMode.Create, FileAccess.ReadWrite);
+                    fs.Close();
+                    return false;
+                }
+                else        //文件存在
+                {
+                    FileStream fs = new FileStream(existpath, FileMode.Open, FileAccess.Read);
+                    StreamReader sr = new StreamReader(fs);
+                    if ("true"==sr.ReadLine())
+                    {
+                        sr.Close();
+                        fs.Close();
+                        return true;
+                    }
+                    else
+                    {
+                        sr.Close();
+                        fs.Close();
+                        return false;
+                    }
+                }
+            }
+
+            public static void DownloadAll()            //下载全部文件
+            {
+                string jsonName = "hash.json";
+                string json;
+                Tencent_cos_download Downloader = new Tencent_cos_download();
+
+                try
+                {
+                    //如果json存在就删了重新下
+                    if (File.Exists(System.IO.Path.Combine(Data.FilePath, jsonName)))
+                    {
+                        File.Delete(System.IO.Path.Combine(Data.FilePath, jsonName));
+                        Downloader.download(System.IO.Path.Combine(Data.FilePath, jsonName), jsonName);
+                    }
+                    else
+                    {
+                        Downloader.download(System.IO.Path.Combine(Data.FilePath, jsonName), jsonName);
+                    }
+                }
+                catch (CosClientException clientEx)
+                {
+                    //请求失败
+                    Console.WriteLine("CosClientException: " + clientEx.ToString() + Environment.NewLine);
+                    return;
+                }
+                catch (CosServerException serverEx)
+                {
+                    //请求失败
+                    Console.WriteLine("CosClientException: " + serverEx.ToString() + Environment.NewLine);
+                    return;
+                }
+                using (StreamReader r = new StreamReader(System.IO.Path.Combine(Data.FilePath, jsonName)))
+                    json = r.ReadToEnd();
+                json = json.Replace("\r", string.Empty).Replace("\n", string.Empty);
+                Dictionary<string, string> jsonDict = JsonConvert.DeserializeObject<Dictionary<string, string>>(json);
+
+                newFileName.Clear();
+                updateFileName.Clear();
+                foreach (KeyValuePair<string, string> pair in jsonDict)
+                {
+                    newFileName.Add(pair.Key);
+                }
+                Download();
+
+                string existpath = System.IO.Path.Combine(Data.dataPath, "Exists.txt");
+                FileStream fs = new FileStream(existpath, FileMode.Open, FileAccess.ReadWrite);
+                StreamWriter sw = new StreamWriter(fs);
+                fs.SetLength(0);
+                sw.Write("true");
+                sw.Close();
+                fs.Close();
+            }
+
+            public static void Change_all_hash(string topDir, Dictionary<string, string> jsonDict)    //更改HASH
+            {
+                DirectoryInfo theFolder = new DirectoryInfo(@topDir);
+                bool ifexist = false;
+
+                //遍历文件
+                foreach (FileInfo NextFile in theFolder.GetFiles())
+                {
+                    string filepath = topDir+@"/"+NextFile.Name;//文件路径
+                    Console.WriteLine(filepath);
+                    foreach (KeyValuePair<string, string> pair in jsonDict)
+                    {
+                        if (System.IO.Path.Equals(filepath, System.IO.Path.Combine(Data.FilePath, pair.Key).Replace('\\', '/')))
+                        {
+                            ifexist = true;
+                            string MD5 = GetFileMd5Hash(filepath);
+                            jsonDict[pair.Key] = MD5;
+                        }
+                    }
+                    if (!ifexist && NextFile.Name!="hash.json")
+                    {
+                        string MD5 = GetFileMd5Hash(filepath);
+                        string relapath = filepath.Replace(Data.FilePath+'/', string.Empty);
+                        jsonDict.Add(relapath, MD5);
+                    }
+                    ifexist = false;
+                }
+
+                //遍历文件夹
+                foreach (DirectoryInfo NextFolder in theFolder.GetDirectories())
+                {
+                    if (System.IO.Path.Equals(NextFolder.FullName, 
+                        System.IO.Path.GetFullPath(System.IO.Path.Combine(Data.FilePath, playerFolder))))
+                    {
+                        foreach (FileInfo NextFile in NextFolder.GetFiles())
+                        {
+                            if (NextFile.Name=="README.md")
+                            {
+                                string MD5 = GetFileMd5Hash(NextFile.FullName);
+                                string relapath = NextFile.FullName.Replace('\\', '/').Replace(Data.FilePath+'/', string.Empty);
+                                jsonDict.Add(relapath, MD5);
+                            }
+                        }
+                        continue;       //如果是选手文件夹就忽略
+                    }
+                    Change_all_hash(NextFolder.FullName.Replace('\\', '/'), jsonDict);
+                }
+            }
+            public static void UpdateHash()
+            {
+                while (true)
+                {
+                    if (Directory.Exists(Data.FilePath))
+                    {
+                        string json;
+                        if (!File.Exists(System.IO.Path.Combine(Data.FilePath, "hash.json")))
+                        {
+                            Console.WriteLine("hash.json文件丢失！即将重新下载该文件！");
+                            GetNewHash();
+                        }
+                        using (StreamReader r = new StreamReader(System.IO.Path.Combine(Data.FilePath, "hash.json")))
+                            json = r.ReadToEnd();
+                        json = json.Replace("\r", string.Empty).Replace("\n", string.Empty).Replace("/", @"\\");
+                        Dictionary<string, string> jsonDict = JsonConvert.DeserializeObject<Dictionary<string, string>>(json);
+                        Change_all_hash(Data.FilePath, jsonDict);
+                        OverwriteHash(jsonDict);
+                        break;
+                    }
+                    else
+                    {
+                        Console.WriteLine("读取路径失败！请重新输入文件路径：");
+                        Data.ResetFilepath(Console.ReadLine());
+                    }
+                }
+            }
+
+            public static void DeleteAll()
+            {
+                DirectoryInfo di = new DirectoryInfo(Data.FilePath);
+                DirectoryInfo player = new DirectoryInfo(System.IO.
+                    Path.GetFullPath(System.IO.Path.Combine(Data.FilePath, playerFolder)));
+                try
+                {
+                    foreach (FileInfo file in di.GetFiles())
+                    {
+                        file.Delete();
+                    }
+                    foreach (FileInfo file in player.GetFiles())
+                    {
+                        if (file.Name=="README.md")
+                        {
+                            continue;
+                        }
+                        string filename = System.IO.Path.GetFileName(file.FullName);
+                        file.MoveTo(System.IO.Path.Combine(Data.FilePath, filename));
+                    }
+                    foreach (DirectoryInfo subdi in di.GetDirectories())
+                    {
+                        subdi.Delete(true);
+                    }
+                }
+                catch (UnauthorizedAccessException)
+                {
+                    Console.WriteLine("权限不足，无法删除！");
+                    return;
+                }
+                catch (DirectoryNotFoundException)
+                {
+                    Console.WriteLine("文件夹没有找到，请检查是否已经手动更改路径");
+                    return;
+                }
+                catch (IOException)
+                {
+                    Console.WriteLine("文件已经打开，请关闭后再删除");
+                    return;
+                }
+
+                string existpath = System.IO.Path.Combine(Data.dataPath, "Exists.txt");
+                FileStream fs = new FileStream(existpath, FileMode.Open, FileAccess.ReadWrite);
+                StreamWriter sw = new StreamWriter(fs);
+                fs.SetLength(0);
+                sw.Write("false");
+                sw.Close();
+                fs.Close();
+
+                try
+                {
+                    File.Delete(Data.path);
+                }
+                catch (UnauthorizedAccessException)
+                {
+                    Console.WriteLine("权限不足，无法删除！");
+                    return;
+                }
+                catch (DirectoryNotFoundException)
+                {
+                    Console.WriteLine("文件夹没有找到，请检查是否已经手动更改路径");
+                    return;
+                }
+                catch (IOException)
+                {
+                    Console.WriteLine("文件已经打开，请关闭后再删除");
+                    return;
+                }
+                Console.WriteLine($"删除成功！player文件夹中的文件已经放在{ProgramName}的根目录下");
+            }
+
+            public static void OverwriteHash(Dictionary<string, string> jsonDict)
+            {
+                string Contentjson = JsonConvert.SerializeObject(jsonDict);
+                Contentjson=Contentjson.Replace("\r", String.Empty).Replace("\n", String.Empty).Replace(@"\\", "/");
+                File.WriteAllText(@System.IO.Path.Combine(Data.FilePath, "hash.json"), Contentjson);
+            }
+
+            public static void MoveProgram()
+            {
+                string newPath = Console.ReadLine();
+                DirectoryInfo newdi = new DirectoryInfo(newPath);
+                DirectoryInfo olddi = new DirectoryInfo(Data.FilePath);
+                try
+                {
+                    foreach (DirectoryInfo direct in olddi.GetDirectories())
+                    {
+                        direct.MoveTo(System.IO.Path.Combine(newPath, direct.Name));
+                    }
+                    foreach (FileInfo file in olddi.GetFiles())
+                    {
+                        file.MoveTo(System.IO.Path.Combine(newPath, file.Name));
+                    }
+                }
+                catch (DirectoryNotFoundException)
+                {
+                    Console.WriteLine("原路径未找到！请检查文件是否损坏");
+                    foreach (DirectoryInfo newdirect in newdi.GetDirectories())
+                    {
+                        newdirect.MoveTo(System.IO.Path.Combine(Data.FilePath, newdirect.Name));
+                    }
+                    foreach (FileInfo file in newdi.GetFiles())
+                    {
+                        file.MoveTo(System.IO.Path.Combine(Data.FilePath, file.Name));
+                    }
+                    Console.WriteLine("移动失败！");
+                }
+                catch (IOException)
+                {
+                    Console.WriteLine("文件已打开或者目标路径下有同名文件！");
+                    foreach (DirectoryInfo newdirect in newdi.GetDirectories())
+                    {
+                        newdirect.MoveTo(System.IO.Path.Combine(Data.FilePath, newdirect.Name));
+                    }
+                    foreach (FileInfo file in newdi.GetFiles())
+                    {
+                        file.MoveTo(System.IO.Path.Combine(Data.FilePath, file.Name));
+                    }
+                    Console.WriteLine("移动失败！");
+                }
+                Data.ResetFilepath(newPath);
+                Console.WriteLine("更改路径成功!");
+            }
+            public static void main(string[] args)
+            {
+                Data date = new Data("");
+                while (true)
+                {
+                    Console.WriteLine($"1. 更新hash.json   2. 检查更新   3.下载{ProgramName}  4.删除{ProgramName}  5.启动进程  6.移动{ProgramName}到其它路径");
+                    string choose = Console.ReadLine();
+                    if (choose=="1")
+                    {
+                        if (!CheckAlreadyDownload())
+                        {
+                            Console.WriteLine($"未下载{ProgramName}，请先执行下载操作！");
+                            continue;
+                        }
+                        UpdateHash();
+                    }
+                    else if (choose=="2")
+                    {
+                        if (!CheckAlreadyDownload())
+                        {
+                            Console.WriteLine($"未下载{ProgramName}，请先执行下载操作！");
+                            continue;
+                        }
+                        while (true)
+                        {
+                            if (Data.FilePath!=null && Directory.Exists(Data.FilePath))
+                            {
+                                Check();
+                                break;
+                            }
+                            else
+                            {
+                                Console.WriteLine("读取路径失败！请重新输入文件路径：");
+                                Data.ResetFilepath(Console.ReadLine());
+                            }
+                        }
+                    }
+                    else if (choose =="3")
+                    {
+                        if (CheckAlreadyDownload())
+                        {
+                            Console.WriteLine($"已经将{ProgramName}下载到{Data.FilePath}！若要重新下载请先完成删除操作！");
+
+                        }
+                        else
+                        {
+                            string newpath;
+                            Console.WriteLine("请输入下载路径：");
+                            newpath=Console.ReadLine();
+                            Data.ResetFilepath(newpath);
+                            DownloadAll();
+                        }
+                    }
+                    else if (choose=="4")
+                    {
+                        DeleteAll();
+                    }
+                    else if (choose=="5")
+                    {
+                        if (CheckAlreadyDownload())
+                        {
+                            Process.Start(System.IO.Path.Combine(Data.FilePath, startName));
+                        }
+                        else
+                        {
+                            Console.WriteLine($"未下载{ProgramName}，请先执行下载操作！");
+                        }
+                    }
+                    else if (choose=="6")
+                    {
+                        MoveProgram();
+                    }
+                    else if (choose=="exit")
+                    {
+                        return;
+                    }
+                }
+            }
+        }
+    }
+}
+