NDVArchiveManager.h

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#pragma once
#include <NDEVR/FileFormat.h>
#include <NDEVR/BinaryFile.h>
#include <NDEVR/Translator.h>
namespace NDEVR
{
    class NDVArchiveManager
    {
    public:
        static void AddFilesToArchive(const Buffer<File>& files, BinaryFile& archive, CompressionMode mode)
        {
            for (File f : files)
            {
                archive.write(f.getPath(File::e_file_name | File::e_file_extension), CompressionMode::e_no_compression);
                if (f.isDirectory())
                    AddFilesToArchive(f.getChildren(), archive, mode);
                else
                    archive.write(f.getData(), mode);
            }
            archive.write(String("./"), CompressionMode::e_no_compression);
        }
        static Buffer<File> PullFilesFromArchive(const File& target_parent, BinaryFile& archive)
        {
            String file_name;
            archive.readNow(file_name);
            Buffer<File> files;
            while (file_name != "./")
            {
                File f = File(target_parent).appendPath(file_name);
                f.create(false);
                if (f.isDirectory())
                {
                    files.addAll(PullFilesFromArchive(f, archive));
                }
                else
                {
                    f.open(File::OpenMode::e_binary_write, false);
                    Buffer<uint01> bytes;
                    archive.readNow(bytes);
                    f << bytes;
                    f.close();
                }
                files.add(f);
                archive.readNow(file_name);
            }
            return files;
        }
        static void AddFilesToArchive(const Buffer<File>& files, File& archive_file, CompressionMode mode)
        {
            BinaryFile archive(archive_file);
            archive.setUseLargeCompression(true);
            archive.open(false, false);
            AddFilesToArchive(files, archive, mode);
        }
 
        static Buffer<File> PullFilesFromArchive(const File& target_parent, File archive_file)
        {
            BinaryFile archive(archive_file);
            archive.setUseLargeCompression(true);
            archive.open(true, false);
            return PullFilesFromArchive(target_parent, archive);
        }
 
        static FileFormat ArchiveFormat()
        {
            FileFormat format(UUID::CreateUUID("archive_format"));
            format.extension = ".lndv";
            format.name = _t("NDEVR File Template");
            format.write_supported = true;
            format.read_supported = true;
            return format;
        }
    };
}