using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;

namespace Example
{
    enum Face
    {
        Top,
        Bottom,
        //etc...
    }
    class BlockType
    {
        public byte Id;
        public string Name;
        public bool IsSolid; //for collision detection
        public bool IsOpaque; //for mesh generation
        public Color Transparency; //for lighting engine
        public Texture2D Texture;
        public Rectangle TextureRectangle;

        public virtual Rectangle GetTextureRect(Face face)
        {
            return TextureRectangle;
        }

        public virtual void Tick(Block block, int x, int y)
        {
            //
        }
        public virtual void NeighbourChanged(Block block, int x, int y)
        {
            //not sure, but i think that redstone uses something like this
        }
        //etc

        public static List<BlockType> Types; //you may want to encapsulate this
        //but for moddable games, easy access would be cool
 
        public static BlockType Get(string name)
        {
            //you may want to use dictionary for this
            return Types.FirstOrDefault(t => t.Name == name);
        }

        public static BlockType Get(byte id)
        {
            return Types[id];
        }

        static BlockType()
        {
            //init types here

            Types = new List<BlockType>();
            BlockType bt;
            byte index = 0;

            bt = new BlockType()
            {
                Id = index++,
                Name = "Air"
            };
            Types.Add(bt);

            bt = new BlockType()
                {
                    Id = index++,
                    Name = "Stone",
                    IsOpaque = true,
                    IsSolid =  true
                };
            Types.Add(bt);

            bt = new BlockType()
                {
                    Id = index++,
                    Name = "Red glass",
                    IsOpaque = false,
                    IsSolid = true,
                    Transparency = new Color(1f, 0, 0)
                };
        }
    }

    struct Block
    {
        public byte TypeId;
        public byte R, G, B, A;

        public BlockType Type
        {
            get { return BlockType.Get(TypeId); }
            set { TypeId = value.Id; }
        }
    }



    class Program
    {
        static void Main(string[] args)
        {
            var data = new Block[9];
            data[0].Type = BlockType.Get("Stone");
        }
    }
}