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StudioInstaller_Project/StudioClient/Form1.cs

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Net;
+using System.Reflection.Emit;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Diagnostics;
+using System.IO;
+using Newtonsoft.Json;
+using System.Security.Cryptography;
+using System.Net.Http;
+using Microsoft.Win32;
+using System.Security.Policy;
+
+namespace StudioClient
+{
+    public partial class Form1 : Form
+    {
+        static string serverUrl = "http://xr.flexing.ai:3030/XR_Server/";
+
+        static string appName_Studio = "Studio";
+        static string appName_Chunil = "Chunil";
+
+        static string setupFileTag = "Setup.exe";
+
+        static readonly HttpClient httpClient = new HttpClient();
+
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private async void StudioButton_Click(object sender, EventArgs e)
+        {
+            await OnClickButton(serverUrl, appName_Studio);
+        }
+
+        private async void ChunilButton_Click(object sender, EventArgs e)
+        {
+            await OnClickButton(serverUrl, appName_Chunil);
+        }
+
+        private async void WriteText(string text)
+        {
+            label1.Text = text;
+        }
+
+        private async Task OnClickButton(string serverUrl, string appName)
+        {
+            string appUrl = Path.Combine(serverUrl, appName);
+
+            // 이미 Setup으로 설치를 진행했는지 체크
+            string installPath = GetInstalledPathFromRegistry(appName);
+            string exeFilePath;
+
+            if (!string.IsNullOrWhiteSpace(installPath) && Directory.Exists(installPath)) // 이미 설치 되있으면 경로에서 exe파일 실행
+            {
+                WriteText("런처 실행");
+
+                exeFilePath = Directory.GetFiles(installPath, "*.exe", SearchOption.TopDirectoryOnly).FirstOrDefault();
+
+                if (string.IsNullOrEmpty(exeFilePath))
+                {
+                    WriteText("❌ 설치 경로에 실행할 수 있는 exe 파일이 없습니다.");
+                    return;
+                }
+
+                StartExecutableFile(exeFilePath, installPath);
+            }
+            else // 설치 안되있으면 Setup 다운받고 Setup 실행
+            {
+                WriteText("설치 진행중");
+
+                // Setup 파일이 이미 있으면 삭제하고 서버에서 새로 다운로드
+                string setupFileName = appName + setupFileTag;
+                if (File.Exists(setupFileName))
+                {
+                    File.Delete(setupFileName);
+                }
+                string setupFileUrl = Path.Combine(appUrl, setupFileName);
+                await DownloadFile(setupFileUrl);
+
+                string currentDir = AppContext.BaseDirectory;
+                exeFilePath = Path.Combine(currentDir, setupFileName);
+                StartExecutableFile(exeFilePath, currentDir);
+            }
+        }
+
+        private string GetInstalledPathFromRegistry(string appName)
+        {
+            try
+            {
+                using (RegistryKey key = Registry.CurrentUser.OpenSubKey($@"Software\UVC\{appName}"))
+                {
+                    if (key != null)
+                    {
+                        return key.GetValue("InstallPath") as string ?? "";
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                WriteText($"❌ 레지스트리 읽기 실패 ({appName}): {ex.Message}");
+            }
+
+            return "";
+        }
+
+        private async Task DownloadFile(string url)
+        {
+            try
+            {
+                string currentDir = AppContext.BaseDirectory;
+                string fileName = Path.GetFileName(new Uri(url).LocalPath);
+                string fullPath = Path.Combine(currentDir, fileName);
+
+                using (var response = await httpClient.GetAsync(url, HttpCompletionOption.ResponseHeadersRead))
+                {
+                    response.EnsureSuccessStatusCode(); // 200 OK가 아닐 경우 예외 발생
+
+                    using (var stream = await response.Content.ReadAsStreamAsync())
+                    using (var fileStream = new FileStream(fullPath, FileMode.Create, FileAccess.Write, FileShare.None))
+                    {
+                        await stream.CopyToAsync(fileStream);
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                WriteText($"❌ 다운로드 실패: {ex.Message}");
+            }
+        }
+
+        private void StartExecutableFile(string exeFilePath, string workingDirectory)
+        {
+            ProcessStartInfo startInfo = new ProcessStartInfo
+            {
+                FileName = exeFilePath,
+                WorkingDirectory = workingDirectory,
+                UseShellExecute = true // Windows에서 기본 프로그램으로 실행
+            };
+
+            Process.Start(startInfo);
+        }
+
+        /*
+private async void Form1_Load(object sender, EventArgs e)
+{
+    SetControlsEnabled(false);
+    UpdateStateMessage.Text = "업데이트 확인 중...";
+
+    bool surverConnect = await TryConnectToServerAsync();
+
+    if (surverConnect)
+    {
+        SetControlsEnabled(true);
+        UpdateStateMessage.Visible = false;
+        UpdateStateMessage.Enabled = false;
+    }
+    else
+    {
+        UpdateStateMessage.Text = "네트워크 연결 상태를 확인하세요.";
+        UpdateStateMessage.Visible = true;
+        UpdateStateMessage.Enabled = true;
+    }
+}
+
+private void SetControlsEnabled(bool enabled)
+{
+    StudioButton.Visible = enabled;
+    StudioButton.Enabled = enabled;
+    ChunilButton.Visible = enabled;
+    ChunilButton.Enabled = enabled;
+}
+*/
+    }
+}