RandomStack

using System;
using System.Collections.Generic;
using System.Linq;
namespace GameCore.Utilities
{
    using Extentions;

    [Serializable]
    public class RandomStack<T>
    {
        private IEnumerable<T> RandCollection;
        private IEnumerable<T> StarCollection;
        private Stack<T> Stack;
        private T LastRandom;
        public RandomStack(params T [] colection)
        {
            RandCollection = new List<T>(colection);
            StarCollection = colection;
        }
        public RandomStack(IEnumerable<T> colection)
        {
            RandCollection = new List<T>(colection);
            StarCollection = colection;
        }
        public T Get()
        {
            if (StarCollection.Count() == 1)
                return StarCollection.ElementAt(0);
            if (RandCollection.Count() == 0)
                RandCollection = new List<T>(StarCollection);
            T rand;
            do
            {
                rand = RandCollection.GetRandom();
            }
            while (rand.Equals(LastRandom));

            Remove(rand);
            LastRandom = rand;
            return rand;
        }

        private void Remove(T rand)
        {
            List<T> list = RandCollection.ToList();
            list.Remove(rand);
            RandCollection = new List<T>(list);
            list.Clear();
        }

        public void Log()
        {
            UnityEngine.Debug.Log("StarCollection");
            StarCollection.Log();
            UnityEngine.Debug.Log("RandCollection");
            RandCollection.Log();
        }
    }
}