PkmnLibSharp/PkmnLibSharp/Library/Species/Evolution/EvolutionData.cs

using System;
using PkmnLibSharp.Utilities;

namespace PkmnLibSharp.Library.Evolution
{
    public class EvolutionData : PointerWrapper
    {
        private EvolutionData(IntPtr ptr) : base(ptr)
        {
        }
        
        public static EvolutionData CreateLevelEvolution(byte level, Species into)
        {
            return new EvolutionData(Pkmnlib.Generated.EvolutionData.CreateLevelEvolution(level, into.Ptr));
        }

        public EvolutionMethod Method => (EvolutionMethod) Pkmnlib.Generated.EvolutionData.GetMethod(Ptr);

        public Species NewSpecies
        {
            get
            {
                if (_species != null) return _species;
                var ptr = Pkmnlib.Generated.EvolutionData.GetNewSpecies(Ptr);
                if (TryResolvePointer(ptr, out _species))
                    return _species!;
                _species = new Species(ptr);
                return _species;
            }
        }

        public ulong DataLength => Pkmnlib.Generated.EvolutionData.GetDataCount(Ptr);

        public EffectParameter GetData(ulong index)
        {
            var ptr = IntPtr.Zero;
            Pkmnlib.Generated.EvolutionData.GetData(Ptr, index, ref ptr).Assert();
            if (TryResolvePointer(ptr, out EffectParameter? parameter))
                return parameter!;
            return new EffectParameter(ptr);
        }

        private Species? _species;
        protected override void DeletePtr()
        {
            throw new NotImplementedException();
        }
    }
}