using ACE.DatLoader.FileTypes;
using System.Collections.Generic;
using System.IO;
using System.Linq;

namespace ACE.DatLoader.Entity
{

    public class SpellSet : IUnpackable
    {
        // uint key is the total combined item level of all the equipped pieces in the set
        // client calls this m_PieceCount
        public SortedDictionary<uint, SpellSetTiers> SpellSetTiers = new SortedDictionary<uint, SpellSetTiers>();

        public uint HighestTier = 0;

        public SortedDictionary<uint, SpellSetTiers> SpellSetTiersNoGaps = new SortedDictionary<uint, SpellSetTiers>();

        public void Unpack(BinaryReader reader)
        {
            SpellSetTiers.UnpackPackedHashTable(reader);

            HighestTier = SpellSetTiers.Keys.LastOrDefault();

            SpellSetTiers lastSpellSetTier = null;

            for (uint i = 0; i <= HighestTier; i++)
            {
                if (SpellSetTiers.TryGetValue(i, out var spellSetTiers))
                    lastSpellSetTier = spellSetTiers;

                if (lastSpellSetTier != null)
                    SpellSetTiersNoGaps.Add(i, lastSpellSetTier);
            }
        }
    }
}