using System;

namespace Minesweeper {
    class Game {
        Board board;

        public Game(string[] args) {
            board = new Board(Board.Difficulty.Easy); 
        }

        public void Run() {
            board.Generate();
            board.Print();
        }
    }

    class Board {
        public enum Difficulty {
            Easy,
            Medium,
            Hard
        }

        private char[,] board;
        private int width;
        private int height;
        private int mineRNG;

        private Random rng = new Random();

        // For Difficulty-scaled Boards
        public Board(Difficulty difficulty) {
            switch(difficulty) {
                case Difficulty.Easy:
                    mineRNG = 10;
                    
                    width = 25; 
                    height = 25;
                    break;

                case Difficulty.Medium:
                    mineRNG = 7;

                    width = 35;
                    height = 35;
                    break;
                case Difficulty.Hard:
                    mineRNG = 5;
                    
                    width = 50;
                    height = 50;
                    break;
            }

            board = new char[width, height];
        }
            // For Custom Boards
        public Board(int width, int height) {
            board = new char[width, height];
            this.width = width;
            this.height = height;
        }

        public void Generate() {
            for (int y = 0; y < width; y++) {
                for (int x = 0; x < height; x++) {
                    if (rng.Next(mineRNG) == 0)
                        board[x, y] = 'b';
                    else
                        board[x, y] = ' ';
                }
            }
        }

        public void Print() {
            for (int y = 0; y < width; y++) {
                for (int x = 0; x < height; x++)
                    Console.Write(board[x, y]);
                Console.WriteLine();
            }
        }
    }
}