using System;

namespace Sokoban
{
    class Program
    {
        static char[,] LevelData = { { '#', '#', '#', '#', '#', ' ', ' ', ' ', ' ', ' ' }, { '#', ' ', 'X', ' ', '#', ' ', ' ', ' ', ' ', ' ' }, { '#', ' ', ' ', ' ', '#', '#', '#', '#', '#', ' ' }, { '#', ' ', '▒', ' ', ' ', '▒', ' ', ' ', '#', ' ' }, { '#', '#', '#', '▒', '▒', '#', '#', ' ', '#', ' ' }, { ' ', '#', ' ', ' ', '░', '░', ' ', ' ', '#', ' ' }, { ' ', '#', ' ', ' ', '░', '░', '#', '#', '#', ' ' }, { ' ', '#', '#', '#', '#', '#', '#', ' ', ' ', ' ' } };
        static int[] playerPOS = new int[] { 2, 1 };
        static int LevelWinCounter = 4;

        static void Main(string[] args)
        {
            ScreenOutput();

            while (ReadKey())
            {

                ScreenOutput();

                if (LevelWinCounter == 0)
                {
                    Console.WriteLine("YOU WIN");
                }
            }
        }

        static void ScreenOutput()
        {
            Console.Clear();
            for (int y = 0; y < 8; y++)
            {
                for (int x = 0; x < 10; x++)
                {
                    Console.Write(LevelData[y, x]);
                }
                Console.WriteLine("");
            }

        }

        static bool ReadKey()
        {
            int dx = 0, dy = 0;
            ConsoleKeyInfo keyinfo = Console.ReadKey();
            if (keyinfo.Key == ConsoleKey.W || keyinfo.Key == ConsoleKey.A || keyinfo.Key == ConsoleKey.S || keyinfo.Key == ConsoleKey.D)
            {
                switch (keyinfo.Key)
                {
                    case ConsoleKey.W: dy = -1; break;
                    case ConsoleKey.A: dx = -1; break;
                    case ConsoleKey.S: dy = 1; break;
                    case ConsoleKey.D: dx = 1; break;
                    default: break;
                }

                if (CheckMove(dx, dy))
                {
                    MoveObject(dx, dy);
                };

            }
            if (keyinfo.Key == ConsoleKey.Escape) return false;
            return true;
        }

        static bool CheckMove(int x, int y)
        {
            if (LevelData[playerPOS[1] + y, playerPOS[0] + x] == '▒' || LevelData[playerPOS[1] + y, playerPOS[0] + x] == '▓') { x *= 2; y *= 2; }
            if (LevelData[playerPOS[1] + y, playerPOS[0] + x] == ' ' || LevelData[playerPOS[1] + y, playerPOS[0] + x] == '░') return true;

            return false;
        }

        static void MoveObject(int x, int y)
        {
            if (LevelData[playerPOS[1] + y, playerPOS[0] + x] == '▓' || LevelData[playerPOS[1] + y, playerPOS[0] + x] == '▒')
            {

                if (LevelData[playerPOS[1] + y, playerPOS[0] + x] == '▓' && LevelData[playerPOS[1] + y * 2, playerPOS[0] + x * 2] == ' ') LevelWinCounter++;
                if (LevelData[playerPOS[1] + y, playerPOS[0] + x] == '▒' && LevelData[playerPOS[1] + y * 2, playerPOS[0] + x * 2] == '░') LevelWinCounter--;

                if (LevelData[playerPOS[1] + y * 2, playerPOS[0] + x * 2] == '░') LevelData[playerPOS[1] + y * 2, playerPOS[0] + x * 2] = '▓'; else LevelData[playerPOS[1] + y * 2, playerPOS[0] + x * 2] = '▒';
                if (LevelData[playerPOS[1] + y, playerPOS[0] + x] == '▓') LevelData[playerPOS[1] + y, playerPOS[0] + x] = '░'; else LevelData[playerPOS[1] + y, playerPOS[0] + x] = ' ';
            }

            if (LevelData[playerPOS[1] + y, playerPOS[0] + x] == '░') LevelData[playerPOS[1] + y, playerPOS[0] + x] = 'O';
            else LevelData[playerPOS[1] + y, playerPOS[0] + x] = 'X';

            if (LevelData[playerPOS[1], playerPOS[0]] != 'X')
            {
                LevelData[playerPOS[1], playerPOS[0]] = '░';
            }
            else
            {
                LevelData[playerPOS[1], playerPOS[0]] = ' ';
            }

            playerPOS[0] = playerPOS[0] + x;
            playerPOS[1] = playerPOS[1] + y;
        }

    }
}