TaikoSoundEditor/GZ.cs

using ICSharpCode.SharpZipLib.GZip;
using ICSharpCode.SharpZipLib.Tar;
using System.Diagnostics;
using System.IO.Compression;
using System.Text;
using static System.Net.Mime.MediaTypeNames;

namespace TaikoSoundEditor
{
    internal class GZ
    {

        public static string DecompressBytes(byte[] bytes)
        {
            Logger.Info("GZ Decompressing bytes");
            using MemoryStream ms = new MemoryStream(bytes);
            using GZipStream decompressionStream = new GZipStream(ms, CompressionMode.Decompress);
            using StreamReader reader = new StreamReader(decompressionStream);
            return reader.ReadToEnd();
        }

        public static string DecompressString(string gzPath)
        {
            Logger.Info("GZ Decompressing string");

            using FileStream originalFileStream = File.OpenRead(gzPath);
            using GZipStream decompressionStream = new GZipStream(originalFileStream, CompressionMode.Decompress);
            using StreamReader reader = new StreamReader(decompressionStream);
            return reader.ReadToEnd();
        }

        public static byte[] DecompressBytes(string gzPath)
        {
            Logger.Info("GZ Decompressing bytes");
            using FileStream originalFileStream = File.OpenRead(gzPath);
            using GZipStream decompressionStream = new GZipStream(originalFileStream, CompressionMode.Decompress);
            using MemoryStream ms = new MemoryStream();
            decompressionStream.CopyTo(ms);
            return ms.ToArray();
        }

        public static byte[] CompressToBytes(string content)
        {
            Logger.Info("GZ Compressing bytes");
            var uncompressed = Encoding.UTF8.GetBytes(content);
            using (MemoryStream outStream = new MemoryStream())
            {
                using (GZipOutputStream gzoStream = new GZipOutputStream(outStream))
                {
                    gzoStream.SetLevel(5);
                    gzoStream.Write(uncompressed, 0, uncompressed.Length);
                }
                return outStream.ToArray();
            }
        }

        public static string CompressToFile(string fileName, string content)
        {
            Logger.Info("GZ Compressing file");

            var uncompressed = Encoding.UTF8.GetBytes(content);

            using (MemoryStream outStream = new MemoryStream()) 
            {
                using (GZipOutputStream gzoStream = new GZipOutputStream(outStream))
                {
                    gzoStream.SetLevel(5);
                    gzoStream.Write(uncompressed, 0, uncompressed.Length);
                }
                File.WriteAllBytes(fileName, outStream.ToArray());
            }

            return "";          
        }
    }
}