private static void ConvertPackageForSimilarPlatform(string unpackedDir, string targetFileName, Platform sourcePlatform, Platform targetPlatform, string appId)
        {
            // Old and new paths
            var sourceDir0 = sourcePlatform.GetPathName()[0].ToLower();
            var sourceDir1 = sourcePlatform.GetPathName()[1].ToLower();
            var targetDir0 = targetPlatform.GetPathName()[0].ToLower();
            var targetDir1 = targetPlatform.GetPathName()[1].ToLower();

            if (!targetPlatform.IsConsole)
            {
                // Replace AppId
                var appIdFile = Path.Combine(unpackedDir, "appid.appid");
                File.WriteAllText(appIdFile, appId);
            }

            // Replace aggregate graph values
            var aggregateFile = Directory.EnumerateFiles(unpackedDir, "*.nt", SearchOption.AllDirectories).FirstOrDefault();
            var aggregateGraphText = File.ReadAllText(aggregateFile);
            // Tags
            aggregateGraphText = Regex.Replace(aggregateGraphText, GraphItem.GetPlatformTagDescription(sourcePlatform.platform), GraphItem.GetPlatformTagDescription(targetPlatform.platform), RegexOptions.Multiline);
            // Paths
            aggregateGraphText = Regex.Replace(aggregateGraphText, sourceDir0, targetDir0, RegexOptions.Multiline);
            aggregateGraphText = Regex.Replace(aggregateGraphText, sourceDir1, targetDir1, RegexOptions.Multiline);
            File.WriteAllText(aggregateFile, aggregateGraphText);

            // Rename directories
            foreach (var dir in Directory.GetDirectories(unpackedDir, "*.*", SearchOption.AllDirectories))
            {
                if (dir.EndsWith(sourceDir0))
                {
                    var newDir = dir.Substring(0, dir.LastIndexOf(sourceDir0)) + targetDir0;
                    DirectoryExtension.SafeDelete(newDir);
                    DirectoryExtension.Move(dir, newDir);
                }
                else if (dir.EndsWith(sourceDir1))
                {
                    var newDir = dir.Substring(0, dir.LastIndexOf(sourceDir1)) + targetDir1;
                    DirectoryExtension.SafeDelete(newDir);
                    DirectoryExtension.Move(dir, newDir);
                }
            }

            // Recreates SNG because SNG have different keys in PC and Mac
            bool updateSNG = ((sourcePlatform.platform == GamePlatform.Pc && targetPlatform.platform == GamePlatform.Mac) || (sourcePlatform.platform == GamePlatform.Mac && targetPlatform.platform == GamePlatform.Pc));

            // Packing
            var dirToPack = unpackedDir;
            if (sourcePlatform.platform == GamePlatform.XBox360)
                dirToPack = Directory.GetDirectories(Path.Combine(unpackedDir, Packer.ROOT_XBox360))[0];

            Packer.Pack(dirToPack, targetFileName, updateSNG, targetPlatform, fixShowlights: false);
            DirectoryExtension.SafeDelete(unpackedDir);
        }
        public static string Convert(string sourcePackage, Platform sourcePlatform, Platform targetPlatform, string appId)
        {
            var needRebuildPackage = sourcePlatform.IsConsole != targetPlatform.IsConsole;
            var tmpDir = Path.GetTempPath();

            var fileName = Path.GetFileNameWithoutExtension(sourcePackage);
            if (sourcePlatform.platform == GamePlatform.PS3)
                if (fileName.Contains(".psarc"))
                    fileName = fileName.Substring(0, fileName.LastIndexOf("."));

            var unpackedDir = Packer.Unpack(sourcePackage, tmpDir, false, true, false, sourcePlatform);

            // DESTINATION
            var nameTemplate = (!targetPlatform.IsConsole) ? "{0}{1}.psarc" : "{0}{1}";

            var packageName = Path.GetFileNameWithoutExtension(sourcePackage);
            if (packageName.EndsWith(new Platform(GamePlatform.Pc, GameVersion.None).GetPathName()[2]) ||
                    packageName.EndsWith(new Platform(GamePlatform.Mac, GameVersion.None).GetPathName()[2]) ||
                    packageName.EndsWith(new Platform(GamePlatform.XBox360, GameVersion.None).GetPathName()[2]) ||
                    packageName.EndsWith(new Platform(GamePlatform.PS3, GameVersion.None).GetPathName()[2] + ".psarc"))
            {
                packageName = packageName.Substring(0, packageName.LastIndexOf("_"));
            }
            var targetFileName = Path.Combine(Path.GetDirectoryName(sourcePackage), String.Format(nameTemplate, Path.Combine(Path.GetDirectoryName(sourcePackage), packageName), targetPlatform.GetPathName()[2]));

            // CONVERSION
            if (needRebuildPackage)
                ConvertPackageRebuilding(unpackedDir, targetFileName, targetPlatform, appId);
            else
                ConvertPackageForSimilarPlatform(unpackedDir, targetFileName, sourcePlatform, targetPlatform, appId);

            DirectoryExtension.SafeDelete(unpackedDir);

            return String.Empty;
        }
        /// <summary>
        /// Converts CDLC packages between platforms
        /// </summary>
        /// <param name="sourcePackage"></param>
        /// <param name="sourcePlatform"></param>
        /// <param name="targetPlatform"></param>
        /// <param name="appId"></param>
        /// <returns>Errors if any</returns>
        public static string Convert(string sourcePackage, Platform sourcePlatform, Platform targetPlatform, string appId)
        {
            var needRebuildPackage = sourcePlatform.IsConsole != targetPlatform.IsConsole;
            var tmpDir = Path.GetTempPath();

            var unpackedDir = Packer.Unpack(sourcePackage, tmpDir, false, false, sourcePlatform);

            // DESTINATION
            var nameTemplate = (!targetPlatform.IsConsole) ? "{0}{1}.psarc" : "{0}{1}";
            var packageName = Path.GetFileNameWithoutExtension(sourcePackage).StripPlatformEndName();
                packageName = packageName.Replace(".","_");
            var targetFileName = String.Format( nameTemplate, Path.Combine(Path.GetDirectoryName(sourcePackage), packageName), targetPlatform.GetPathName()[2] );

            // CONVERSION
            if (needRebuildPackage)
                ConvertPackageRebuilding(unpackedDir, targetFileName, sourcePlatform, targetPlatform, appId);
            else
                ConvertPackageForSimilarPlatform(unpackedDir, targetFileName, sourcePlatform, targetPlatform, appId);

            DirectoryExtension.SafeDelete(unpackedDir);

            return String.Empty;
        }
        private static void UpdateSng2014(string songDirectory, Platform targetPlatform, bool fixShowlights = true)
        {
            var xmlFiles = Directory.EnumerateFiles(Path.Combine(songDirectory, "songs", "arr"), "*_*.xml", SearchOption.AllDirectories).ToList();
            var sngFolder = Path.Combine(songDirectory, "songs", "bin", targetPlatform.GetPathName()[1].ToLower()); //-3 or more times re-calculation
            foreach (var xmlFile in xmlFiles)
            {
                if (File.Exists(xmlFile))
                {
                    var xmlName = Path.GetFileNameWithoutExtension(xmlFile);
                    bool noShowlights = true;

                    //Update Showlights
                    if (xmlName.ToLower().Contains("_showlights"))
                        UpdateShl(xmlFile, fixShowlights: fixShowlights);
                    else
                    {
                        var sngFile = Path.Combine(sngFolder, xmlName + ".sng");
                        var arrType = ArrangementType.Guitar;
                        if (Path.GetFileName(xmlFile).ToLower().Contains("vocal"))
                            arrType = ArrangementType.Vocal;

                        // Handle custom fonts
                        string fontSng = null;
                        if (arrType == ArrangementType.Vocal)
                        {
                            var vocSng = Sng2014File.LoadFromFile(sngFile, TryGetPlatformByEndName(songDirectory));
                            if (vocSng.IsCustomFont())
                            {
                                vocSng.WriteChartData((fontSng = Path.GetTempFileName()), new Platform(GamePlatform.Pc, GameVersion.None));
                            }
                        }

                        using (var fs = new FileStream(sngFile, FileMode.Create))
                        {
                            var sng = Sng2014File.ConvertXML(xmlFile, arrType, fontSng);
                            sng.WriteSng(fs, targetPlatform);
                        }

                        noShowlights &= !xmlFiles.Any(x => Path.GetFileName(x).Contains(xmlName.Split('_')[0].ToLower() + "_showlights"));
                        //Create Showlights
                        if (noShowlights && arrType != ArrangementType.Vocal)
                        {
                            var shlName = Path.Combine(Path.GetDirectoryName(xmlFile), xmlName.Split('_')[0] + "_showlights.xml");
                            var shl = new Showlight.Showlights(xmlFile);
                            if (shl.FixShowlights(shl))
                            {
                                using (var fs = new FileStream(shlName, FileMode.Create))
                                    shl.Serialize(fs);
                            }
                        }
                    }
                }
            }
        }
        private static void UpdateSng(string songDirectory, Platform platform)
        {
            var xmlFiles = Directory.EnumerateFiles(Path.Combine(songDirectory, @"GR\Behaviors\Songs"));

            foreach (var xmlFile in xmlFiles)
            {
                if (File.Exists(xmlFile) && Path.GetExtension(xmlFile) == ".xml")
                {
                    var sngFile = Path.Combine(songDirectory, "GRExports", platform.GetPathName()[1], Path.GetFileNameWithoutExtension(xmlFile) + ".sng");
                    var arrType = ArrangementType.Guitar;

                    if (Path.GetFileName(xmlFile).ToLower().Contains("vocal"))
                    {
                        arrType = ArrangementType.Vocal;
                        SngFileWriter.Write(xmlFile, sngFile, arrType, platform);
                    }
                    else
                    {
                        Song song = Song.LoadFromFile(xmlFile);

                        if (!Enum.TryParse<ArrangementType>(song.Arrangement, out arrType))
                            if (song.Arrangement.ToLower().Contains("bass"))
                                arrType = ArrangementType.Bass;
                    }

                    SngFileWriter.Write(xmlFile, sngFile, arrType, platform);
                }
                else
                {
                    throw new ArgumentException(String.Format("'{0}' is not a valid XML file.", xmlFile));
                }
            }
        }
        private static void GenerateSongPsarcRS1(Stream output, DLCPackageData info, Platform platform)
        {
            var soundBankName = String.Format("Song_{0}", info.Name);

            try
            {
                Stream albumArtStream = null,
                       audioStream = null;

                string albumArtPath;
                if (File.Exists(info.AlbumArtPath)) {
                    albumArtPath = info.AlbumArtPath;
                } else {
                    using (var defaultArtStream = new MemoryStream(Resources.albumart)) {
                        albumArtPath = GeneralExtensions.GetTempFileName(".dds");
                        defaultArtStream.WriteFile(albumArtPath);
                        defaultArtStream.Dispose();
                        TMPFILES_ART.Add(albumArtPath);
                    }
                }

                var ddsfiles = info.ArtFiles;
                if (ddsfiles == null) {
                    ddsfiles = new List<DDSConvertedFile>();
                    ddsfiles.Add(new DDSConvertedFile() { sizeX = 512, sizeY = 512, sourceFile = albumArtPath, destinationFile = GeneralExtensions.GetTempFileName(".dds") });
                    ToDDS(ddsfiles);

                    // Save for reuse
                    info.ArtFiles = ddsfiles;
                }

                albumArtStream = new FileStream(ddsfiles[0].destinationFile, FileMode.Open, FileAccess.Read, FileShare.Read);

                // AUDIO
                var audioFile = info.OggPath;
                if (File.Exists(audioFile))
                    if (platform.IsConsole != audioFile.GetAudioPlatform().IsConsole)
                        audioStream = OggFile.ConvertAudioPlatform(audioFile);
                    else
                        audioStream = File.OpenRead(audioFile);
                else
                    throw new InvalidOperationException(String.Format("Audio file '{0}' not found.", audioFile));

                using (var aggregateGraphStream = new MemoryStream())
                using (var manifestStream = new MemoryStream())
                using (var xblockStream = new MemoryStream())
                using (var soundbankStream = new MemoryStream())
                using (var packageIdStream = new MemoryStream())
                using (var soundStream = OggFile.ConvertOgg(audioStream))
                using (var arrangementFiles = new DisposableCollection<Stream>()) {
                    var manifestBuilder = new ManifestBuilder {
                        AggregateGraph = new AggregateGraph.AggregateGraph {
                            SoundBank = new SoundBank { File = soundBankName + ".bnk" },
                            AlbumArt = new AlbumArt { File = info.AlbumArtPath }
                        }
                    };

                    foreach (var x in info.Arrangements) {
                        //Generate sng file in execution time
                        GenerateSNG(x, platform);

                        manifestBuilder.AggregateGraph.SongFiles.Add(x.SongFile);
                        manifestBuilder.AggregateGraph.SongXMLs.Add(x.SongXml);
                    }
                    manifestBuilder.AggregateGraph.XBlock = new XBlockFile { File = info.Name + ".xblock" };
                    manifestBuilder.AggregateGraph.Write(info.Name, platform.GetPathName(), platform, aggregateGraphStream);
                    aggregateGraphStream.Flush();
                    aggregateGraphStream.Seek(0, SeekOrigin.Begin);

                    {
                        var manifestData = manifestBuilder.GenerateManifest(info.Name, info.Arrangements, info.SongInfo, platform);
                        var writer = new StreamWriter(manifestStream);
                        writer.Write(manifestData);
                        writer.Flush();
                        manifestStream.Seek(0, SeekOrigin.Begin);
                    }

                    GameXblock<Entity>.Generate(info.Name, manifestBuilder.Manifest, manifestBuilder.AggregateGraph, xblockStream);
                    xblockStream.Flush();
                    xblockStream.Seek(0, SeekOrigin.Begin);

                    var soundFileName = SoundBankGenerator.GenerateSoundBank(info.Name, soundStream, soundbankStream, info.Volume, platform);
                    soundbankStream.Flush();
                    soundbankStream.Seek(0, SeekOrigin.Begin);

                    GenerateSongPackageId(packageIdStream, info.Name);

                    var songPsarc = new PSARC.PSARC();
                    songPsarc.AddEntry("PACKAGE_ID", packageIdStream);
                    songPsarc.AddEntry("AggregateGraph.nt", aggregateGraphStream);
                    songPsarc.AddEntry("Manifests/songs.manifest.json", manifestStream);
                    songPsarc.AddEntry(String.Format("Exports/Songs/{0}.xblock", info.Name), xblockStream);
                    songPsarc.AddEntry(String.Format("Audio/{0}/{1}.bnk", platform.GetPathName()[0], soundBankName), soundbankStream);
                    songPsarc.AddEntry(String.Format("Audio/{0}/{1}.ogg", platform.GetPathName()[0], soundFileName), soundStream);
                    songPsarc.AddEntry(String.Format("GRAssets/AlbumArt/{0}.dds", manifestBuilder.AggregateGraph.AlbumArt.Name), albumArtStream);

                    foreach (var x in info.Arrangements) {
                        var xmlFile = File.OpenRead(x.SongXml.File);
                        arrangementFiles.Add(xmlFile);
                        var sngFile = File.OpenRead(x.SongFile.File);
                        arrangementFiles.Add(sngFile);
                        songPsarc.AddEntry(String.Format("GR/Behaviors/Songs/{0}.xml", Path.GetFileNameWithoutExtension(x.SongXml.File)), xmlFile);
                        songPsarc.AddEntry(String.Format("GRExports/{0}/{1}.sng", platform.GetPathName()[1], Path.GetFileNameWithoutExtension(x.SongFile.File)), sngFile);
                    }
                    songPsarc.Write(output, false);
                    output.Flush();
                    output.Seek(0, SeekOrigin.Begin);
                }
            }
            finally
            {
            }
        }
        private static void GenerateRS2014SongPsarc(MemoryStream output, DLCPackageData info, Platform platform)
        {
            var dlcName = info.Name.ToLower();

            {
                var packPsarc = new PSARC.PSARC();

                // Stream objects
                Stream soundStream = null,
                       soundPreviewStream = null,
                       rsenumerableRootStream = null,
                       rsenumerableSongStream = null;

                try {
                    // ALBUM ART
                    var ddsfiles = info.ArtFiles;

                    if (ddsfiles == null) {
                        string albumArtPath;
                        if (File.Exists(info.AlbumArtPath)) {
                            albumArtPath = info.AlbumArtPath;
                        } else {
                            using (var albumArtStream = new MemoryStream(Resources.albumart2014_256))
                            {
                                albumArtPath = GeneralExtensions.GetTempFileName(".dds");
                                albumArtStream.WriteFile(albumArtPath);
                                TMPFILES_ART.Add(albumArtPath);
                            }
                        }

                        ddsfiles = new List<DDSConvertedFile>();
                        ddsfiles.Add(new DDSConvertedFile() { sizeX = 64, sizeY = 64, sourceFile = albumArtPath, destinationFile = GeneralExtensions.GetTempFileName(".dds") });
                        ddsfiles.Add(new DDSConvertedFile() { sizeX = 128, sizeY = 128, sourceFile = albumArtPath, destinationFile = GeneralExtensions.GetTempFileName(".dds") });
                        ddsfiles.Add(new DDSConvertedFile() { sizeX = 256, sizeY = 256, sourceFile = albumArtPath, destinationFile = GeneralExtensions.GetTempFileName(".dds") });

                        // Convert to DDS
                        ToDDS(ddsfiles);

                        // Save for reuse
                        info.ArtFiles = ddsfiles;
                    }

                    foreach (var dds in ddsfiles)
                        packPsarc.AddEntry(String.Format("gfxassets/album_art/album_{0}_{1}.dds", dlcName, dds.sizeX), new FileStream(dds.destinationFile, FileMode.Open, FileAccess.Read, FileShare.Read));

                    //Lyrics Font Texture
                    if (File.Exists(info.LyricsTex))
                        packPsarc.AddEntry(String.Format("assets/ui/lyrics/{0}/lyrics_{0}.dds", dlcName), new FileStream(info.LyricsTex, FileMode.Open, FileAccess.Read, FileShare.Read));

                    // AUDIO
                    var audioFile = info.OggPath;
                    if (File.Exists(audioFile))
                        if (platform.IsConsole != audioFile.GetAudioPlatform().IsConsole)
                            soundStream = OggFile.ConvertAudioPlatform(audioFile);
                        else
                            soundStream = File.OpenRead(audioFile);
                    else
                        throw new InvalidOperationException(String.Format("Audio file '{0}' not found.", audioFile));

                    // AUDIO PREVIEW
                    var previewAudioFile = info.OggPreviewPath;
                    if (File.Exists(previewAudioFile))
                        if (platform.IsConsole != previewAudioFile.GetAudioPlatform().IsConsole)
                            soundPreviewStream = OggFile.ConvertAudioPlatform(previewAudioFile);
                        else
                            soundPreviewStream = File.OpenRead(previewAudioFile);
                    else
                        soundPreviewStream = soundStream;

                    // FLAT MODEL
                    rsenumerableRootStream = new MemoryStream(Resources.rsenumerable_root);
                    packPsarc.AddEntry("flatmodels/rs/rsenumerable_root.flat", rsenumerableRootStream);
                    rsenumerableSongStream = new MemoryStream(Resources.rsenumerable_song);
                    packPsarc.AddEntry("flatmodels/rs/rsenumerable_song.flat", rsenumerableSongStream);

                    using (var toolkitVersionStream = new MemoryStream())
                    using (var appIdStream = new MemoryStream())
                    using (var packageListStream = new MemoryStream())
                    using (var soundbankStream = new MemoryStream())
                    using (var soundbankPreviewStream = new MemoryStream())
                    using (var aggregateGraphStream = new MemoryStream())
                    using (var manifestHeaderHSANStream = new MemoryStream())
                    using (var manifestHeaderHSONStreamList = new DisposableCollection<Stream>())
                    using (var manifestStreamList = new DisposableCollection<Stream>())
                    using (var arrangementStream = new DisposableCollection<Stream>())
                    using (var showlightStream = new MemoryStream())
                    using (var xblockStream = new MemoryStream())
                    {
                        // TOOLKIT VERSION
                        GenerateToolkitVersion(toolkitVersionStream, info.PackageVersion);
                        packPsarc.AddEntry("toolkit.version", toolkitVersionStream);

                        // APP ID
                        if (!platform.IsConsole)
                        {
                            GenerateAppId(appIdStream, info.AppId, platform);
                            packPsarc.AddEntry("appid.appid", appIdStream);
                        }

                        if (platform.platform == GamePlatform.XBox360) {
                            var packageListWriter = new StreamWriter(packageListStream);
                            packageListWriter.Write(dlcName);
                            packageListWriter.Flush();
                            packageListStream.Seek(0, SeekOrigin.Begin);
                            string packageList = "PackageList.txt";
                            packageListStream.WriteTmpFile(packageList, platform);
                        }

                        // SOUNDBANK
                        var soundbankFileName = String.Format("song_{0}", dlcName);
                        var audioFileNameId = SoundBankGenerator2014.GenerateSoundBank(info.Name, soundStream, soundbankStream, info.Volume, platform);
                        packPsarc.AddEntry(String.Format("audio/{0}/{1}.bnk", platform.GetPathName()[0].ToLower(), soundbankFileName), soundbankStream);
                        packPsarc.AddEntry(String.Format("audio/{0}/{1}.wem", platform.GetPathName()[0].ToLower(), audioFileNameId), soundStream);

                        // SOUNDBANK PREVIEW
                        var soundbankPreviewFileName = String.Format("song_{0}_preview", dlcName);
                        dynamic audioPreviewFileNameId;
                        var previewVolume = (info.PreviewVolume != null) ? (float)info.PreviewVolume : info.Volume;
                        if (!soundPreviewStream.Equals(soundStream))
                            audioPreviewFileNameId = SoundBankGenerator2014.GenerateSoundBank(info.Name + "_Preview", soundPreviewStream, soundbankPreviewStream, previewVolume, platform, true);
                        else
                            audioPreviewFileNameId = SoundBankGenerator2014.GenerateSoundBank(info.Name + "_Preview", soundPreviewStream, soundbankPreviewStream, info.Volume, platform, true, true);
                        packPsarc.AddEntry(String.Format("audio/{0}/{1}.bnk", platform.GetPathName()[0].ToLower(), soundbankPreviewFileName), soundbankPreviewStream);
                        if (!soundPreviewStream.Equals(soundStream)) packPsarc.AddEntry(String.Format("audio/{0}/{1}.wem", platform.GetPathName()[0].ToLower(), audioPreviewFileNameId), soundPreviewStream);

                        // AGGREGATE GRAPH
                        var aggregateGraphFileName = String.Format("{0}_aggregategraph.nt", dlcName);
                        var aggregateGraph = new AggregateGraph2014(info, platform);
                        aggregateGraph.Serialize(aggregateGraphStream);
                        aggregateGraphStream.Flush();
                        aggregateGraphStream.Seek(0, SeekOrigin.Begin);
                        packPsarc.AddEntry(aggregateGraphFileName, aggregateGraphStream);

                        var manifestHeader = new ManifestHeader2014<AttributesHeader2014>(platform);
                        var songPartition = new SongPartition();
                        var songPartitionCount = new SongPartition();

                        foreach (var arrangement in info.Arrangements)
                        {
                            var arrangementFileName = songPartition.GetArrangementFileName(arrangement.Name, arrangement.ArrangementType).ToLower();

                            // GAME SONG (SNG)
                            UpdateToneDescriptors(info);
                            GenerateSNG(arrangement, platform);
                            var sngSongFile = File.OpenRead(arrangement.SongFile.File);
                            arrangementStream.Add(sngSongFile);
                            packPsarc.AddEntry(String.Format("songs/bin/{0}/{1}_{2}.sng", platform.GetPathName()[1].ToLower(), dlcName, arrangementFileName), sngSongFile);

                            // XML SONG
                            var xmlSongFile = File.OpenRead(arrangement.SongXml.File);
                            arrangementStream.Add(xmlSongFile);
                            packPsarc.AddEntry(String.Format("songs/arr/{0}_{1}.xml", dlcName, arrangementFileName), xmlSongFile);

                            // MANIFEST
                            var manifest = new Manifest2014<Attributes2014>();
                            var attribute = new Attributes2014(arrangementFileName, arrangement, info, platform);
                            if (arrangement.ArrangementType != Sng.ArrangementType.Vocal)
                            {
                                attribute.SongPartition = songPartitionCount.GetSongPartition(arrangement.Name, arrangement.ArrangementType);
                                if (attribute.SongPartition > 1)
                                { // Make the second arrangement with the same arrangement type as ALTERNATE arrangement ingame
                                    attribute.Representative = 0;
                                    attribute.ArrangementProperties.Represent = 0;
                                }
                            }
                            var attributeDictionary = new Dictionary<string, Attributes2014> { { "Attributes", attribute } };
                            manifest.Entries.Add(attribute.PersistentID, attributeDictionary);
                            var manifestStream = new MemoryStream();
                            manifestStreamList.Add(manifestStream);
                            manifest.Serialize(manifestStream);
                            manifestStream.Seek(0, SeekOrigin.Begin);

                            var jsonPathPC = "manifests/songs_dlc_{0}/{0}_{1}.json";
                            var jsonPathConsole = "manifests/songs_dlc/{0}_{1}.json";
                            packPsarc.AddEntry(String.Format((platform.IsConsole ? jsonPathConsole : jsonPathPC), dlcName, arrangementFileName), manifestStream);

                            // MANIFEST HEADER
                            var attributeHeaderDictionary = new Dictionary<string, AttributesHeader2014> { { "Attributes", new AttributesHeader2014(attribute) } };

                            if (platform.IsConsole) {
                                // One for each arrangements (Xbox360/PS3)
                                manifestHeader = new ManifestHeader2014<AttributesHeader2014>(platform);
                                manifestHeader.Entries.Add(attribute.PersistentID, attributeHeaderDictionary);
                                var manifestHeaderStream = new MemoryStream();
                                manifestHeaderHSONStreamList.Add(manifestHeaderStream);
                                manifestHeader.Serialize(manifestHeaderStream);
                                manifestStream.Seek(0, SeekOrigin.Begin);
                                packPsarc.AddEntry(String.Format("manifests/songs_dlc/{0}_{1}.hson", dlcName, arrangementFileName), manifestHeaderStream);
                            } else {
                                // One for all arrangements (PC/Mac)
                                manifestHeader.Entries.Add(attribute.PersistentID, attributeHeaderDictionary);
                            }
                        }

                        if (!platform.IsConsole) {
                            manifestHeader.Serialize(manifestHeaderHSANStream);
                            manifestHeaderHSANStream.Seek(0, SeekOrigin.Begin);
                            packPsarc.AddEntry(String.Format("manifests/songs_dlc_{0}/songs_dlc_{0}.hsan", dlcName), manifestHeaderHSANStream);
                        }

                        // SHOWLIGHT
                        Showlights showlight = new Showlights(info);
                        showlight.Serialize(showlightStream);
                        if(showlightStream.CanRead)
                            packPsarc.AddEntry(String.Format("songs/arr/{0}_showlights.xml", dlcName), showlightStream);

                        // XBLOCK
                        GameXblock<Entity2014> game = GameXblock<Entity2014>.Generate2014(info, platform);
                        game.SerializeXml(xblockStream);
                        xblockStream.Flush();
                        xblockStream.Seek(0, SeekOrigin.Begin);
                        packPsarc.AddEntry(String.Format("gamexblocks/nsongs/{0}.xblock", dlcName), xblockStream);

                        // WRITE PACKAGE
                        packPsarc.Write(output, !platform.IsConsole);
                        output.Flush();
                        output.Seek(0, SeekOrigin.Begin);
                        output.WriteTmpFile(String.Format("{0}.psarc", dlcName), platform);
                    }
                } catch (Exception ex) {
                    throw ex;
                } finally {
                    // Dispose all objects
                    if (soundStream != null)
                        soundStream.Dispose();
                    if (soundPreviewStream != null)
                        soundPreviewStream.Dispose();
                    if (rsenumerableRootStream != null)
                        rsenumerableRootStream.Dispose();
                    if (rsenumerableSongStream != null)
                        rsenumerableSongStream.Dispose();
                    DeleteTmpFiles(TMPFILES_SNG);
                    DeleteTmpFiles(TMPFILES_ART);
                }
            }
        }
        public static void Generate(string packagePath, DLCPackageData info, Platform platform, DLCPackageType dlcType = DLCPackageType.Song)
        {
            switch (platform.platform)
            {
                case GamePlatform.XBox360:
                    if (!Directory.Exists(XBOX_WORKDIR))
                        Directory.CreateDirectory(XBOX_WORKDIR);
                    break;
                case GamePlatform.PS3:
                    if (!Directory.Exists(PS3_WORKDIR))
                        Directory.CreateDirectory(PS3_WORKDIR);
                    break;
            }

            using (var packPsarcStream = new MemoryStream())
            {
                switch (platform.version)
                {
                    case GameVersion.RS2014:
                        switch (dlcType)
                        {
                            case DLCPackageType.Song:
                                GenerateRS2014SongPsarc(packPsarcStream, info, platform);
                                break;
                            case DLCPackageType.Lesson:
                                throw new NotImplementedException("Lesson package type not implemented yet :(");
                            case DLCPackageType.Inlay:
                                GenerateRS2014InlayPsarc(packPsarcStream, info, platform);
                                break;
                        }
                        break;
                    case GameVersion.RS2012:
                        GeneratePsarcsForRS1(packPsarcStream, info, platform);
                        break;
                    case GameVersion.None:
                        throw new InvalidOperationException("Unexpected game version value");
                }

                var packageName = Path.GetFileNameWithoutExtension(packagePath).StripPlatformEndName();

                var songFileName = String.Format("{0}{1}", Path.Combine(Path.GetDirectoryName(packagePath), packageName), platform.GetPathName()[2]);

                switch (platform.platform)
                {
                    case GamePlatform.Pc:
                    case GamePlatform.Mac:
                        switch (platform.version)
                        {
                            // SAVE PACKAGE
                            case GameVersion.RS2014:
                                using (FileStream fl = File.Create(songFileName + ".psarc"))
                                    packPsarcStream.CopyTo(fl);
                                break;
                            case GameVersion.RS2012:
                                using (var fl = File.Create(songFileName + ".dat"))
                                    RijndaelEncryptor.EncryptFile(packPsarcStream, fl, RijndaelEncryptor.DLCKey);
                                break;
                            default:
                                throw new InvalidOperationException("Unexpected game version value");
                        }
                        break;
                    case GamePlatform.XBox360:
                        BuildXBox360Package(songFileName, info, FILES_XBOX, platform.version, dlcType);
                        break;
                    case GamePlatform.PS3:
                        EncryptPS3EdatFiles(songFileName + ".psarc", platform);
                        break;
                }
            }

            FILES_XBOX.Clear();
            FILES_PS3.Clear();
            DeleteTmpFiles(TMPFILES_SNG);
        }
        private static void GenerateRS2014SongPsarc(Stream output, DLCPackageData info, Platform platform, int pnum = -1)
        {
            // TODO: Benchmark processes and optimize speed
            dlcName = info.Name.ToLower();
            packPsarc = new PSARC.PSARC();

            // Stream objects
            Stream soundStream = null,
                   soundPreviewStream = null,
                   rsenumerableRootStream = null,
                   rsenumerableSongStream = null;

            try
            {
                // ALBUM ART
                var ddsfiles = info.ArtFiles;

                if (ddsfiles == null)
                {
                    string albumArtPath;
                    if (File.Exists(info.AlbumArtPath))
                    {
                        albumArtPath = info.AlbumArtPath;
                    }
                    else
                    {
                        using (var albumArtStream = new MemoryStream(Resources.albumart2014_256))
                        {
                            albumArtPath = GeneralExtensions.GetTempFileName(".dds");
                            albumArtStream.WriteFile(albumArtPath);
                            TMPFILES_ART.Add(albumArtPath);
                        }
                    }

                    ddsfiles = new List<DDSConvertedFile>();
                    ddsfiles.Add(new DDSConvertedFile() { sizeX = 64, sizeY = 64, sourceFile = albumArtPath, destinationFile = GeneralExtensions.GetTempFileName(".dds") });
                    ddsfiles.Add(new DDSConvertedFile() { sizeX = 128, sizeY = 128, sourceFile = albumArtPath, destinationFile = GeneralExtensions.GetTempFileName(".dds") });
                    ddsfiles.Add(new DDSConvertedFile() { sizeX = 256, sizeY = 256, sourceFile = albumArtPath, destinationFile = GeneralExtensions.GetTempFileName(".dds") });

                    // Convert to DDS
                    ToDDS(ddsfiles);

                    // Save for reuse
                    info.ArtFiles = ddsfiles;
                }

                foreach (var dds in info.ArtFiles)
                {
                    packPsarc.AddEntry(String.Format("gfxassets/album_art/album_{0}_{1}.dds", dlcName, dds.sizeX), new FileStream(dds.destinationFile, FileMode.Open, FileAccess.Read, FileShare.Read));
                    TMPFILES_ART.Add(dds.destinationFile);
                }

                // Lyric Art Texture
                if (File.Exists(info.LyricArtPath))
                    packPsarc.AddEntry(String.Format("assets/ui/lyrics/{0}/lyrics_{0}.dds", dlcName), new FileStream(info.LyricArtPath, FileMode.Open, FileAccess.Read, FileShare.Read));

                // AUDIO
                var audioFile = info.OggPath;
                if (File.Exists(audioFile))
                    if (platform.IsConsole != audioFile.GetAudioPlatform().IsConsole)
                        soundStream = OggFile.ConvertAudioPlatform(audioFile);
                    else
                        soundStream = File.OpenRead(audioFile);
                else
                    throw new InvalidOperationException(String.Format("Audio file '{0}' not found.", audioFile));

                // AUDIO PREVIEW
                var previewAudioFile = info.OggPreviewPath;
                if (File.Exists(previewAudioFile))
                    if (platform.IsConsole != previewAudioFile.GetAudioPlatform().IsConsole)
                        soundPreviewStream = OggFile.ConvertAudioPlatform(previewAudioFile);
                    else
                        soundPreviewStream = File.OpenRead(previewAudioFile);
                else
                    soundPreviewStream = soundStream;

                // FLAT MODEL
                rsenumerableRootStream = new MemoryStream(Resources.rsenumerable_root);
                packPsarc.AddEntry("flatmodels/rs/rsenumerable_root.flat", rsenumerableRootStream);
                rsenumerableSongStream = new MemoryStream(Resources.rsenumerable_song);
                packPsarc.AddEntry("flatmodels/rs/rsenumerable_song.flat", rsenumerableSongStream);

                using (var toolkitVersionStream = new MemoryStream())
                using (var appIdStream = new MemoryStream())
                using (var packageListStream = new MemoryStream())
                using (var soundbankStream = new MemoryStream())
                using (var soundbankPreviewStream = new MemoryStream())
                using (var aggregateGraphStream = new MemoryStream())
                using (var manifestHeaderHSANStream = new MemoryStream())
                using (var manifestHeaderHSONStreamList = new DisposableCollection<Stream>())
                using (var manifestStreamList = new DisposableCollection<Stream>())
                using (var arrangementStream = new DisposableCollection<Stream>())
                using (var showlightStream = new MemoryStream())
                using (var xblockStream = new MemoryStream())
                {
                    // TOOLKIT VERSION
                    var stopHere = info;
                    GenerateToolkitVersion(toolkitVersionStream, info.ToolkitInfo.PackageAuthor, info.ToolkitInfo.PackageVersion, info.ToolkitInfo.PackageComment);
                    packPsarc.AddEntry("toolkit.version", toolkitVersionStream);

                    // APP ID
                    if (!platform.IsConsole)
                    {
                        GenerateAppId(appIdStream, info.AppId, platform);
                        packPsarc.AddEntry("appid.appid", appIdStream);
                    }

                    if (platform.platform == GamePlatform.XBox360)
                    {
                        var packageListWriter = new StreamWriter(packageListStream);
                        packageListWriter.Write(dlcName);
                        packageListWriter.Flush();
                        packageListStream.Seek(0, SeekOrigin.Begin);
                        packageListStream.WriteTmpFile("PackageList.txt", platform);
                    }

                    // SOUNDBANK
                    var soundbankFileName = String.Format("song_{0}", dlcName);
                    var audioFileNameId = SoundBankGenerator2014.GenerateSoundBank(info.Name, soundStream, soundbankStream, info.Volume, platform);
                    packPsarc.AddEntry(String.Format("audio/{0}/{1}.bnk", platform.GetPathName()[0].ToLower(), soundbankFileName), soundbankStream);
                    packPsarc.AddEntry(String.Format("audio/{0}/{1}.wem", platform.GetPathName()[0].ToLower(), audioFileNameId), soundStream);

                    // SOUNDBANK PREVIEW
                    var soundbankPreviewFileName = String.Format("song_{0}_preview", dlcName);
                    dynamic audioPreviewFileNameId;
                    var previewVolume = info.PreviewVolume ?? info.Volume;
                    audioPreviewFileNameId = SoundBankGenerator2014.GenerateSoundBank(info.Name + "_Preview", soundPreviewStream, soundbankPreviewStream, previewVolume, platform, true, !(File.Exists(previewAudioFile)));
                    packPsarc.AddEntry(String.Format("audio/{0}/{1}.bnk", platform.GetPathName()[0].ToLower(), soundbankPreviewFileName), soundbankPreviewStream);
                    if (!soundPreviewStream.Equals(soundStream)) packPsarc.AddEntry(String.Format("audio/{0}/{1}.wem", platform.GetPathName()[0].ToLower(), audioPreviewFileNameId), soundPreviewStream);

                    // AGGREGATE GRAPH
                    var aggregateGraphFileName = String.Format("{0}_aggregategraph.nt", dlcName);
                    var aggregateGraph = new AggregateGraph2014.AggregateGraph2014(info, platform);
                    aggregateGraph.Serialize(aggregateGraphStream);
                    aggregateGraphStream.Flush();
                    aggregateGraphStream.Seek(0, SeekOrigin.Begin);
                    packPsarc.AddEntry(aggregateGraphFileName, aggregateGraphStream);

                    var manifestHeader = new ManifestHeader2014<AttributesHeader2014>(platform);
                    var songPartition = new SongPartition();
                    var songPartitionCount = new SongPartition();

                    foreach (var arrangement in info.Arrangements)
                    {
                        if (arrangement.ArrangementType == ArrangementType.ShowLight)
                            continue;

                        var arrangementFileName = songPartition.GetArrangementFileName(arrangement.Name, arrangement.ArrangementType).ToLower();

                        // GAME SONG (SNG)
                        UpdateToneDescriptors(info);
                        GenerateSNG(arrangement, platform);
                        var sngSongFile = File.OpenRead(arrangement.SongFile.File);
                        arrangementStream.Add(sngSongFile);
                        packPsarc.AddEntry(String.Format("songs/bin/{0}/{1}_{2}.sng", platform.GetPathName()[1].ToLower(), dlcName, arrangementFileName), sngSongFile);

                        // XML SONG
                        var xmlSongFile = File.OpenRead(arrangement.SongXml.File);
                        arrangementStream.Add(xmlSongFile);
                        packPsarc.AddEntry(String.Format("songs/arr/{0}_{1}.xml", dlcName, arrangementFileName), xmlSongFile);

                        // MANIFEST
                        var manifest = new Manifest2014<Attributes2014>();
                        var attribute = new Attributes2014(arrangementFileName, arrangement, info, platform);
                        if (arrangement.ArrangementType == ArrangementType.Bass || arrangement.ArrangementType == ArrangementType.Guitar)
                        {
                            // TODO: monitor this new code for bugs
                            // represent is set to "1" by default, if there is a bonus then set represent to "0"
                            attribute.Representative = arrangement.BonusArr ? 0 : 1;
                            attribute.ArrangementProperties.Represent = arrangement.BonusArr ? 0 : 1;

                            attribute.SongPartition = songPartitionCount.GetSongPartition(arrangement.Name, arrangement.ArrangementType);
                            if (attribute.SongPartition > 1 && !arrangement.BonusArr)
                            {
                                // for alternate arrangement then both represent and bonus are set to "0"
                                attribute.Representative = 0;
                                attribute.ArrangementProperties.Represent = 0;
                            }
                        }

                        var attributeDictionary = new Dictionary<string, Attributes2014> { { "Attributes", attribute } };
                        manifest.Entries.Add(attribute.PersistentID, attributeDictionary);
                        var manifestStream = new MemoryStream();
                        manifestStreamList.Add(manifestStream);
                        manifest.Serialize(manifestStream);
                        manifestStream.Seek(0, SeekOrigin.Begin);

                        const string jsonPathPC = "manifests/songs_dlc_{0}/{0}_{1}.json";
                        const string jsonPathConsole = "manifests/songs_dlc/{0}_{1}.json";
                        packPsarc.AddEntry(String.Format((platform.IsConsole ? jsonPathConsole : jsonPathPC), dlcName, arrangementFileName), manifestStream);

                        // MANIFEST HEADER
                        var attributeHeaderDictionary = new Dictionary<string, AttributesHeader2014> { { "Attributes", new AttributesHeader2014(attribute) } };

                        if (platform.IsConsole)
                        {
                            // One for each arrangements (Xbox360/PS3)
                            manifestHeader = new ManifestHeader2014<AttributesHeader2014>(platform);
                            manifestHeader.Entries.Add(attribute.PersistentID, attributeHeaderDictionary);
                            var manifestHeaderStream = new MemoryStream();
                            manifestHeaderHSONStreamList.Add(manifestHeaderStream);
                            manifestHeader.Serialize(manifestHeaderStream);
                            manifestStream.Seek(0, SeekOrigin.Begin);
                            packPsarc.AddEntry(String.Format("manifests/songs_dlc/{0}_{1}.hson", dlcName, arrangementFileName), manifestHeaderStream);
                        }
                        else
                        {
                            // One for all arrangements (PC/Mac)
                            manifestHeader.Entries.Add(attribute.PersistentID, attributeHeaderDictionary);
                        }
                    }

                    if (!platform.IsConsole)
                    {
                        manifestHeader.Serialize(manifestHeaderHSANStream);
                        manifestHeaderHSANStream.Seek(0, SeekOrigin.Begin);
                        packPsarc.AddEntry(String.Format("manifests/songs_dlc_{0}/songs_dlc_{0}.hsan", dlcName), manifestHeaderHSANStream);
                    }

                    // XML SHOWLIGHTS
                    var shlArr = info.Arrangements.FirstOrDefault(ar => ar.ArrangementType == ArrangementType.ShowLight);
                    if (shlArr != null && shlArr.SongXml.File != null)
                        using (var fs = File.OpenRead(shlArr.SongXml.File))
                            fs.CopyTo(showlightStream);
                    else
                    {
                        var showlight = new Showlights(info);
                        showlight.Serialize(showlightStream);
                        string shlFilePath = Path.Combine(Path.GetDirectoryName(info.Arrangements[0].SongXml.File), String.Format("{0}_showlights.xml", "cst"));
                        using (FileStream file = new FileStream(shlFilePath, FileMode.Create, FileAccess.Write))
                            showlightStream.WriteTo(file);
                    }

                    if (showlightStream.CanRead && showlightStream.Length > 0)
                        packPsarc.AddEntry(String.Format("songs/arr/{0}_showlights.xml", dlcName), showlightStream);

                    // XBLOCK
                    var game = GameXblock<Entity2014>.Generate2014(info, platform);
                    game.SerializeXml(xblockStream);
                    xblockStream.Flush();
                    xblockStream.Seek(0, SeekOrigin.Begin);
                    packPsarc.AddEntry(String.Format("gamexblocks/nsongs/{0}.xblock", dlcName), xblockStream);

                    // WRITE PACKAGE
                    packPsarc.Write(output, !platform.IsConsole);
                    output.WriteTmpFile(String.Format("{0}.psarc", dlcName), platform);
                }
            }
            finally
            {
                // Dispose all objects
                if (soundStream != null)
                    soundStream.Dispose();
                if (soundPreviewStream != null)
                    soundPreviewStream.Dispose();
                if (rsenumerableRootStream != null)
                    rsenumerableRootStream.Dispose();
                if (rsenumerableSongStream != null)
                    rsenumerableSongStream.Dispose();
                if (pnum <= 1)
                    DeleteTmpFiles(TMPFILES_ART);
                DeleteTmpFiles(TMPFILES_SNG);
            }
        }
        private static void UpdateSng2014(string songDirectory, Platform platform)
        {
            var xmlFiles = Directory.GetFiles(Path.Combine(songDirectory, "songs", "arr"), "*_*.xml", SearchOption.AllDirectories);
            var sngFolder = Path.Combine(songDirectory, "songs", "bin", platform.GetPathName()[1]); //-3 or more times re-calculation
            foreach (var xmlFile in xmlFiles)
            {
                if (File.Exists(xmlFile))
                {
                    var xmlName = Path.GetFileNameWithoutExtension(xmlFile);
                    bool noShowlights = true;

                    //Update Showlights
                    if (xmlName.ToLower().Contains("_showlights"))
                        updateShl(xmlFile);
                    else
                    {
                        var sngFile = Path.Combine(sngFolder, xmlName + ".sng");
                        var arrType = ArrangementType.Guitar;

                        if (Path.GetFileName(xmlFile).ToLower().Contains("vocal"))
                            arrType = ArrangementType.Vocal;

                        using (FileStream fs = new FileStream(sngFile, FileMode.Create)) {
                            Sng2014File sng = Sng2014File.ConvertXML(xmlFile, arrType);
                            sng.WriteSng(fs, platform);
                        }

                        if (xmlFiles.Any(x => Path.GetFileName(x).Contains(xmlName.Split('_')[0].ToLower() + "_showlights")))
                            noShowlights = false;
                        //Create Showlights
                        if (noShowlights && arrType != ArrangementType.Vocal)
                        {
                            var shlName = Path.Combine(Path.GetDirectoryName(xmlFile), xmlName.Split('_')[0] + "_showlights.xml");
                            var shl = new RocksmithToolkitLib.DLCPackage.Showlight.Showlights();
                            if (shl.PopShList(shl.FixShowlights(shl.Genegate(xmlFile).ShowlightList)))
                            {
                                shl.Count = shl.ShowlightList.Count;
                                using (var fs = new FileStream(shlName, FileMode.Create))
                                    shl.Serialize(fs);
                                noShowlights = false;
                            }
                        }
                    }
                }
            }
        }