namespace Foodsoft.Alpm
{
    using System;
    using System.Runtime.InteropServices;
    using System.Text;


    internal readonly struct UTF8OutMarshaler : ICustomMarshaler
    {
        private static readonly UTF8OutMarshaler _instance = default;

        // ReSharper disable once UnusedMember.Local
        // ReSharper disable once UnusedParameter.Local
        private static ICustomMarshaler GetInstance(string cookie)
        {
            return _instance;
        }

        public void CleanUpManagedData(object managedObj) { }

        public void CleanUpNativeData(IntPtr pNativeData) { }

        public int GetNativeDataSize() => -1;

        public object MarshalNativeToManaged(IntPtr pNativeData)
        {
            return Marshal.PtrToStringUTF8(pNativeData)!;
        }

        public IntPtr MarshalManagedToNative(object managedObj)
        {
            throw new NotImplementedException();
        }
    }
}