using System;
using System.Collections.Generic;
using System.Text;

namespace TileGame
{
    class Tile
    {
        public enum SideType {   
            LeavesRedUp = 1, 
            CornLeft = 2,
            ApplesTop = 3,
            ScareCrowTop = 4,
            LeavesRedDown = 11,
            CornRight = 12,
            ApplesBottom = 13,
            ScareCrowBottom = 14
        };

        public static SideType[][] Layouts = new SideType[][] { 
            new SideType[] { SideType.LeavesRedUp, SideType.CornLeft, 
                SideType.ApplesTop, SideType.LeavesRedUp}, 
            new SideType[] { SideType.CornLeft, SideType.LeavesRedUp, 
                SideType.ApplesTop, SideType.ApplesTop}, 
            new SideType[] { SideType.ApplesTop, SideType.LeavesRedDown,
                SideType.ScareCrowTop, SideType.CornRight}, 
            new SideType[] { SideType.ApplesTop, SideType.CornRight,
                SideType.ScareCrowTop, SideType.LeavesRedDown}, 
            new SideType[] { SideType.CornLeft, SideType.LeavesRedDown,
                SideType.ScareCrowTop, SideType.ScareCrowBottom}, 
            new SideType[] { SideType.ScareCrowBottom, SideType.CornRight,
                SideType.ScareCrowTop, SideType.ApplesTop}, 
            new SideType[] { SideType.ScareCrowBottom, SideType.LeavesRedUp, 
                SideType.ApplesBottom, SideType.CornRight}, 
            new SideType[] { SideType.ScareCrowBottom, SideType.CornLeft, 
                SideType.ApplesBottom, SideType.LeavesRedUp}, 
            new SideType[] { SideType.ScareCrowBottom, SideType.CornRight,
                SideType.ApplesBottom, SideType.LeavesRedUp }
        };

        public SideType[] Sides;
        public int RotateCount;
        public int ID;

        public Tile(int i)
        {
            ID = i;
            ResetToDefault();
        }

        public void ResetToDefault()
        {
            Sides = new SideType[4];
            for (int i = 0; i < 4; i++)
            {
                Sides[i] = Layouts[ID][i];
            }
            RotateCount = 0;
        }

        public void RotateClockwise()
        {
            SideType temp = Sides[3];
            for (int i = 3; i > 0; i--)
            {
                Sides[i] = Sides[i-1];
            }
            Sides[0] = temp;
            RotateCount++;
        }

        public void RotateCounterClockwise()
        {
            SideType temp = Sides[0];
            for (int i = 0; i < 3; i++)
            {
                Sides[i] = Sides[i + 1];
            }
            Sides[3] = temp;
            RotateCount--;
        }

        public override string ToString()
        {
            return ID + " rot " + RotateCount;
        }
    }
}