using System.Collections.Generic;

using ACE.Common;
using ACE.Server.Factories.Enum;

namespace ACE.Server.Factories.Tables
{
    public static class AetheriaWcids
    {
        private static readonly List<WeenieClassName> aetheriaColors = new List<WeenieClassName>()
        {
            WeenieClassName.ace42635_coalescedaetheria,  // blue
            WeenieClassName.ace42637_coalescedaetheria,  // yellow
            WeenieClassName.ace42636_coalescedaetheria,  // red
        };

        public static WeenieClassName Roll(int tier)
        {
            switch (tier)
            {
                // blue only
                case 5:
                    return aetheriaColors[0];

                // even chance between blue / yellow
                case 6:
                    var rng = ThreadSafeRandom.Next(0, 1);
                    return aetheriaColors[rng];

                // even chance between blue / yellow / red
                case 7:
                case 8:
                    rng = ThreadSafeRandom.Next(0, 2);
                    return aetheriaColors[rng];
            }
            return WeenieClassName.undef;
        }

        private static readonly HashSet<WeenieClassName> _combined = new HashSet<WeenieClassName>();

        static AetheriaWcids()
        {
            foreach (var aetheriaWcid in aetheriaColors)
                _combined.Add(aetheriaWcid);
        }

        public static bool Contains(WeenieClassName wcid)
        {
            return _combined.Contains(wcid);
        }
    }
}