using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using K4os.Compression.LZ4;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            unsafe
            {
                float[] array = new float[1024];
                for (int i = 0; i < array.Length; i++)
                {
                    array[i] = i;
                }

                fixed (void* ptr = &array[0])
                {
                    byte* dataPrt = (byte*) ptr;

                    var encodedBytes = new byte[LZ4Codec.MaximumOutputSize(array.Length*4)];
                    int encodedLength = 0;
                    fixed(byte* output = &encodedBytes[0])
                    {
                        encodedLength = LZ4Codec.Encode(
                            dataPrt, array.Length*4,
                            output, encodedBytes.Length);
                    }
                    //--
                    var decodedBytes = new byte[array.Length*4]; // or source.Length * 255 to be safe
                    var decodedLength = LZ4Codec.Decode(
                        encodedBytes, 0, encodedLength,
                        decodedBytes, 0, decodedBytes.Length);

                    float[] uncompressed = new float[array.Length];
                    fixed (void* decodedVoidPtr = &decodedBytes[0])
                    {
                        float* decodedPtr = (float*) decodedVoidPtr;
                        for (int i = 0; i < array.Length; i++)
                        {
                            uncompressed[i] = *decodedPtr;
                            decodedPtr++;
                        }
                    }
                    Console.WriteLine("Finished");
                }
            }

            //compressAboba();
        }

        private static void compressAboba()
        {
            var data = "bibaandbobaisabobaAAAAAAAAAAAAAkurwa";
            var plainTextBytes = System.Text.Encoding.UTF8.GetBytes(data);
            var string64 = System.Convert.ToBase64String(plainTextBytes);
            var bytes64 = System.Text.Encoding.UTF8.GetBytes(string64);


            var encodedBytes = new byte[LZ4Codec.MaximumOutputSize(bytes64.Length)];
            var encodedLength = LZ4Codec.Encode(
                bytes64, 0, bytes64.Length,
                encodedBytes, 0, encodedBytes.Length);

            var decodedBytes = new byte[string64.Length]; // or source.Length * 255 to be safe
            var decodedLength = LZ4Codec.Decode(
                encodedBytes, 0, encodedLength,
                decodedBytes, 0, decodedBytes.Length);

            Console.WriteLine(System.Text.Encoding.UTF8.GetString(bytes64));
            Console.WriteLine(System.Text.Encoding.UTF8.GetString(decodedBytes, 0, decodedLength));
        }
    }
}