[joyrider3774#40] early implementation for symlink creation

cnapolit · Jul 29, 2023 · c3c85e5 · c3c85e5
1 parent a19ee91
commit c3c85e5
Show file tree

Hide file tree

Showing 3 changed files with 44 additions and 0 deletions.
diff --git a/Interfaces/IFileManager.cs b/Interfaces/IFileManager.cs
@@ -19,5 +19,6 @@ public interface IFileManager
         void SelectMusicForGames(IEnumerable<Game> games);
         string SelectStartSoundForGame(Game game);
         void DeleteMusicDirectories(IEnumerable<Game> games);
+        void CreateSymLinks();
     }
 }
diff --git a/Services/Files/FileManager.cs b/Services/Files/FileManager.cs
@@ -237,6 +237,48 @@ public void OpenGameDirectories(IEnumerable<Game> games)
 
         #endregion
 
+        [DllImport("kernel32.dll")]
+        static extern bool CreateSymbolicLinkA(string lpSymlinkFileName, string lpTargetFileName, SymbolicLink dwFlags);
+
+        enum SymbolicLink
+        {
+            File = 0,
+            Directory = 1,
+            UnPrivileged = 2
+        }
+
+        public void CreateSymLinks()
+        {
+            foreach (var gameDir in Directory.GetDirectories(_pathingService.GameMusicFilePath))
+            {
+                CreateSymLink(gameDir);
+            }
+        }
+
+        public void CreateSymLink(string dir)
+        {
+            var musicDir = Path.Combine(dir, SoundDirectory.Music);
+            if (Directory.Exists(musicDir))
+            {
+                var targetFiles = Directory.GetFiles(musicDir);
+                if (targetFiles.Any())
+                {
+                    var targetFile = targetFiles.First();
+                    var destination = Path.Combine(dir, "Music.mp3");
+
+                    if (Directory.GetFiles(dir).Contains("Music.mp3"))
+                        /* Then */
+                        Logger.Info($"Symlink in directory '{dir}' already exists");
+                    else if (!CreateSymbolicLinkA(destination, targetFile, SymbolicLink.UnPrivileged))
+                    {
+                        Logger.Warn($"Failed to create symbolic link from '{targetFile}' to '{destination}'");
+                    }
+                }
+                else /* Then */ Logger.Info($"Directory '{musicDir}' does not contain music files");
+            }
+            else /* Then */ Logger.Info($"Directory '{musicDir}' does not exist");
+        }
+
         #region Helpers
 
         private static IEnumerable<string> SelectMusicForDirectory(string directory, IEnumerable<string> files)

diff --git a/Services/UI/MainMenuFactory.cs b/Services/UI/MainMenuFactory.cs
@@ -40,6 +40,7 @@ public class MainMenuFactory : BaseMenuFactory, IMainMenuFactory
                 ConstructMainMenuItem(Resource.ActionsOpenMusicFolder,     _soundManager.OpenMusicFolder),
                 ConstructMainMenuItem(Resource.ActionsOpenSoundsFolder,    _soundManager.OpenSoundsFolder),
                 ConstructMainMenuItem(Resource.ActionsHelp,                _soundManager.HelpMenu),
+                ConstructMainMenuItem("Create Symbolic Links", _fileManager.CreateSymLinks),
                 new MainMenuItem { Description = "-", MenuSection = App.MainMenuName },
                 ConstructMainMenuItem(Resource.ActionsCopySelectMusicFile, _fileManager.SelectMusicForDefault, "|" + Resource.ActionsDefault),
             });