BadDeflateApi.cs

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using System.IO.Compression;
using System.Text;
 
using BadScript2.Runtime;
using BadScript2.Runtime.Objects;
using BadScript2.Runtime.Objects.Native;
 
namespace BadScript2.Interop.Compression;
 
[BadInteropApi("Deflate")]
internal partial class BadDeflateApi
{
    [BadMethod(description: "Compresses the given string using the Deflate Algorithm")]
    [return: BadReturn("Compressed Array of bytes")]
    private static BadArray Compress([BadParameter(description: "String to Compress")] string obj)
    {
        MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(obj));
        MemoryStream compressed = new MemoryStream();
        using DeflateStream ds = new DeflateStream(compressed, CompressionMode.Compress);
        ms.CopyTo(ds);
        ds.Close();
 
        return new BadArray(compressed.ToArray().Select(x => (BadObject)new BadNumber(x)).ToList());
    }
 
    [BadMethod(description: "Inflates the given array of bytes using the Deflate Algorithm")]
    [return: BadReturn("Decompressed String")]
    private static string Decompress(BadExecutionContext ctx, [BadParameter(description: "Bytes to Decompress")] byte[] obj)
    {
        MemoryStream ms = new MemoryStream(obj);
        MemoryStream decompressed = new MemoryStream();
        using DeflateStream ds = new DeflateStream(ms, CompressionMode.Decompress);
        ds.CopyTo(decompressed);
        ds.Close();
 
        return Encoding.UTF8.GetString(decompressed.ToArray());
    }
}