autoupload/Program.cs

using System;
using System.IO;
using System.Net.Http;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Collections.Generic;
using YamlDotNet.Serialization;
using YamlDotNet.Serialization.NamingConventions;
using System.Diagnostics;
using System.Management;

class Program
{
    static string gameDir = Path.GetFullPath(Path.Combine(AppContext.BaseDirectory, ".."));
    static string updateDir = AppContext.BaseDirectory; 
    static string streamingAssetsDir => Path.Combine(gameDir, "Sinmai_Data", "StreamingAssets");
    static string configPath => Path.Combine(updateDir, "config.yml");
    static string serverJsonUrl = "";

    static async Task Main()
    {
        try
        {
            Console.ForegroundColor = ConsoleColor.White;
            Console.Clear();
            Console.Title = "Sinmai 更新工具";


            Config cfg = LoadOrCreateConfig(configPath);


            if (!await VerifyAPIAsync(cfg.mc))
            {
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine("机器码验证失败了呢zako~");
                Console.ResetColor();
                return;
            }


            Console.WriteLine("检查更新中...");
            var updates = await CheckUpdates();

            if (updates.Count == 0)
            {
                Console.WriteLine("当前版本已是最新版本");
            }
            else
            {
                foreach (var file in updates)
                {
                    await DownloadFile(file.Name, file.Url);
                }
            }


            StartGame(cfg);
        }
        catch (Exception ex)
        {
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("程序运行出现异常了呢zako：");
            Console.WriteLine(ex.ToString());
            Console.ResetColor();
            Console.WriteLine("按任意键退出...");
            Console.ReadKey();
        }
    }



    static Config LoadOrCreateConfig(string path)
    {
        var deserializer = new DeserializerBuilder()
            .WithNamingConvention(UnderscoredNamingConvention.Instance)
            .Build();

        var serializer = new SerializerBuilder()
            .WithNamingConvention(UnderscoredNamingConvention.Instance)
            .Build();

        Config cfg;

        if (File.Exists(path))
        {
            string yaml = File.ReadAllText(path);
            cfg = deserializer.Deserialize<Config>(yaml);

            string newMC = GenerateMachineCode();
            if (cfg.mc != newMC)
            {
                cfg.mc = newMC;
                string newYaml = serializer.Serialize(cfg);
                File.WriteAllText(path, newYaml);
            }
        }
        else
        {
            cfg = new Config
            {
                sinmaiargs = "-screen-fullscreen 1 -screen-width 1080 -screen-height 1920 -silent-crashes",
                mc = GenerateMachineCode()
            };
            string yaml = serializer.Serialize(cfg);
            File.WriteAllText(path, yaml);
            Console.ForegroundColor = ConsoleColor.Yellow;
            Console.WriteLine("首次运行已生成 config.yml");
            Console.WriteLine("请复制以下机器码保存：");
            Console.ResetColor();
            Console.WriteLine($"机器码：{cfg.mc}");
            Environment.Exit(0);
        }

        return cfg;
    }

    public class Config
    {
        public string sinmaiargs { get; set; } = "";
        public string mc { get; set; } = "";
    }


    static string GenerateMachineCode()
    {
        try
        {
            string boardSerial = "";
            string cpuId = "";

        }
        catch
        {
            return Guid.NewGuid().ToString("N");
        }
    }



    static async Task<bool> VerifyAPIAsync(string mc)
    {
        try
        {
            using var client = new HttpClient();
            client.DefaultRequestHeaders.UserAgent.ParseAdd("");
            string url = $"";
            string response = await client.GetStringAsync(url);

            var jsonDoc = System.Text.Json.JsonDocument.Parse(response);
            if (jsonDoc.RootElement.TryGetProperty("success", out var successProp))
            {
                return successProp.GetBoolean();
            }

            return false;
        }
        catch (Exception ex)
        {
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("API 验证异常：");
            Console.WriteLine(ex.ToString());
            Console.ResetColor();
            return false;
        }
    }


    public class UpdateFile
    {
        public string Name { get; set; } = "";
        public string Url { get; set; } = "";
    }

    static async Task<List<UpdateFile>> CheckUpdates()
    {
        List<UpdateFile> updates = new();
        try
        {
            using var client = new HttpClient();
            client.DefaultRequestHeaders.UserAgent.ParseAdd("Maimai/xin");

            string json = await client.GetStringAsync(serverJsonUrl);
            var serverFiles = System.Text.Json.JsonSerializer.Deserialize<List<UpdateFile>>(json,
                new System.Text.Json.JsonSerializerOptions
                {
                    PropertyNameCaseInsensitive = true
                });

            foreach (var file in serverFiles ?? new List<UpdateFile>())
            {
                string localPath = Path.Combine(streamingAssetsDir, file.Name.Replace('/', Path.DirectorySeparatorChar));
                if (!File.Exists(localPath))
                {
                    updates.Add(file);
                }
            }
        }
        catch (Exception ex)
        {
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("检查更新异常：");
            Console.WriteLine(ex.ToString());
            Console.ResetColor();
        }
        return updates;
    }


    static async Task DownloadFile(string relativePath, string url)
    {
        string localPath = Path.Combine(streamingAssetsDir, relativePath.Replace('/', Path.DirectorySeparatorChar));
        Directory.CreateDirectory(Path.GetDirectoryName(localPath)!);

        try
        {
            using var client = new HttpClient();
            using var response = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead);
            response.EnsureSuccessStatusCode();

            using var stream = await response.Content.ReadAsStreamAsync();
            using var fileStream = File.Create(localPath);

            byte[] buffer = new byte[8192];
            long totalRead = 0;
            long total = response.Content.Headers.ContentLength ?? -1;
            int read;
            while ((read = await stream.ReadAsync(buffer, 0, buffer.Length)) > 0)
            {
                await fileStream.WriteAsync(buffer, 0, read);
                totalRead += read;
                if (total > 0)
                {
                    Console.Write($"\r下载 {relativePath} {totalRead * 100 / total}%");
                    Console.Out.Flush();
                }
            }
            Console.WriteLine($"\r下载 {relativePath} 完成");
        }
        catch (Exception ex)
        {
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine($"下载 {relativePath} 出错：");
            Console.WriteLine(ex.ToString());
            Console.ResetColor();
        }
    }



    static void StartGame(Config cfg)
    {
        try
        {
            string gameRoot = gameDir;
            string batPath = Path.Combine(gameRoot, "");

            string batContent = $@"

";

            File.WriteAllText(batPath, batContent, Encoding.Default);

            var psi = new ProcessStartInfo
            {
                FileName = batPath,
                WorkingDirectory = gameRoot,
                UseShellExecute = true
            };
            Process.Start(psi);
        }
        catch (Exception ex)
        {
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("启动游戏出错：");
            Console.WriteLine(ex.ToString());
            Console.ResetColor();
        }
    }

    #endregion
}