using Vellum;

namespace Clave.Vellum.UnitTests
{
    public static class SavedThrough
    {
        public static SaveSession Session()
        {
            return SaveConverters.For(typeof(SavedThrough).Assembly).CreateSession();
        }

        public static SaveNode LuaText(SaveNode node)
        {
            SaveNode save = SaveNode.NewTable();
            save.Entries["value"] = node;
            return LuaSaveFormat.Parse(LuaSaveFormat.Format(save)).RequireEntry("value");
        }

        public static ValueType RoundTrip<ValueType>(ValueType value)
        {
            SaveSession session = Session();
            return (ValueType)session.FromNode(LuaText(session.ToNode(value, typeof(ValueType))), typeof(ValueType));
        }

        public static SaveNode Terms(params string[] terms)
        {
            SaveNode returnMe = SaveNode.NewList();
            foreach (string term in terms)
            {
                returnMe.Items.Add(SaveNode.OfText(term));
            }

            return returnMe;
        }
    }
}