Mancala

package match.game;
import java.util.Scanner;
import java.util.Random;
import java.util.ArrayList;

public class MatchGame
{
    static String alphabet="ABCDEFGHIJKLMNOPQR";
    static char[] alphArray = alphabet.toCharArray();
    static ArrayList<Character> hiddenBoard2 = new ArrayList();
    static ArrayList<Character> board2 = new ArrayList();
    static ArrayList<Character> matches2 = new ArrayList();
    static char[] hiddenBoard;
    static char[] board;
    static char[] matches;

    public static void generateArrays(int boardChoice)
    {
        if(boardChoice == 1)
        {
            for(int c = 0; c < 16; c++)
            {
                hiddenBoard2.add('0');
                board2.add(' ');
            }

            for(int c = 0; c < 8; c++)
            {
                matches2.add(alphArray[c]);
                matches2.add(alphArray[c]);
            }
        }

        if(boardChoice == 2)
        {
            for(int c = 0; c < 36; c++)
            {
                hiddenBoard2.add('0');
                board2.add(' ');
            }

            for(int c = 0; c < 18; c++)
            {
                matches2.add(alphArray[c]);
                matches2.add(alphArray[c]);
            }
        }
        String str = hiddenBoard2.toString().replaceAll(",", "");
        hiddenBoard = str.substring(1, str.length()-1).replaceAll(" ", "").toCharArray();
        str = board2.toString().replaceAll(",","");
        board = str.substring(1, str.length()-1).toCharArray();
        str = matches2.toString().replaceAll(",", "");
        matches = str.substring(1, str.length()-1).replaceAll(" ", "").toCharArray();
    }

    public static void generateBoard1()
    {
        Random random = new Random();
        for(int c = 0; c < 16; c++)
        {
            int spot = random.nextInt(16);
            while(board[spot] != ' ')
            {
                spot = random.nextInt(16);
            }
            board[spot] = matches[c];
        }
    }

    public static void generateBoard2()
    {
        Random random = new Random();
        for(int c = 0; c < 36; c++)
        {
            int spot = random.nextInt(36);
            while(board[spot] != ' ')
            {
                spot = random.nextInt(36);
            }
            board[spot] = matches[c];
        }
    }

    public static void showBoard1(int spot1, int spot2)
    {
        for(int c = 0; c < 16; c++)
        {
            if((c-4) % 4 == 0)System.out.println("-----------------");
            if(c % 4 == 0)System.out.print("| ");
            if(c == spot1 || c == spot2)System.out.print(board[c] + " | ");
            else System.out.print(hiddenBoard[c] + " | ");
            if((c+1) % 4 == 0)System.out.println();
        }
        System.out.println("-----------------");
    }

   public static void showBoard2(int spot1, int spot2)
    {
        for(int c = 0; c < 36; c++)
        {
            if((c-6) % 6 == 0)System.out.println("-------------------------");
            if(c % 6 == 0)System.out.print("| ");
            if(c == spot1 || c == spot2)System.out.print(board[c] + " | ");
            else System.out.print(hiddenBoard[c] + " | ");
            if((c+1) % 6 == 0)System.out.println();
        }
        System.out.println("-------------------------");
    }

    public static void main(String[] args) throws InterruptedException
    {
        Scanner input = new Scanner(System.in);

        boolean win = false;
        ArrayList<Integer> guessedSpots = new ArrayList();

        System.out.println("Welcome to match game!");
        System.out.println("Select difficult:\n1) Easy\n2) Medium\n3) Hard");
        int diff = input.nextInt();
        if(diff == 3)
        {
            System.out.println("The goal of this game is to find all 18 matches (A - R)");
            System.out.println("Pick 2 spots on the board (1 - 36) and try to find the hidden matches.");
        }
        else
        {
            System.out.println("The goal of this game is to find all 8 matches (A - H)");
            System.out.println("Pick 2 spots on the board (1 - 16) and try to find the hidden matches.");
        }
        int lives = 10, points = 0, streak = 1;
        if(diff == 1)
        {
            generateArrays(1);
            generateBoard1();
        }
        else if(diff == 2)
        {
            generateArrays(1);
            generateBoard1();
            lives = 8;
        }
        else if(diff == 3)
        {
            generateArrays(2);
            generateBoard2();
        }
        System.out.println("Careful! You only have " + lives + " lives.");

        while(lives > 0)
        {
            if(diff == 3)showBoard2(-1, -1);
            else showBoard1(-1, -1);
            System.out.println("Lives left: " + lives);
            System.out.println("Pick spot 1: ");
            int spot1 = input.nextInt();
            while(guessedSpots.contains(spot1))
            {
                System.out.println("You already guessed that spot! Guess another.");
                spot1 = input.nextInt();
            }
            if(diff == 3)
            {
                while(spot1 > 36 || spot1 < 1)
                {
                    System.out.println("That spot does not exist! Guess another.");
                    spot1 = input.nextInt();
                }
            }
            else
            {
                while(spot1 > 16 || spot1 < 1)
                {
                    System.out.println("That spot does not exist! Guess another.");
                    spot1 = input.nextInt();
                }
            }
            spot1--;
            if(diff == 3)showBoard2(spot1, -1);
            else showBoard1(spot1, -1);
            System.out.println("Pick spot 2: ");
            int spot2 = input.nextInt();
            while(spot2 == spot1 + 1)
            {
                System.out.println("You can't pick the same spot! Guess another.");
                spot2 = input.nextInt();
            }
            while(guessedSpots.contains(spot2))
            {
                System.out.println("You already guessed that spot! Guess another.");
                spot2 = input.nextInt();
            }
            if(diff == 3)
            {
                while(spot2 > 36 || spot2 < 1)
                {
                    System.out.println("That spot does not exist! Guess another.");
                    spot2 = input.nextInt();
                }
            }
            else
            {
                while(spot2 > 16 || spot2 < 1)
                {
                    System.out.println("That spot does not exist! Guess another.");
                    spot2 = input.nextInt();
                }
            }
            spot2--;
            if(board[spot1] == board[spot2])
            {
                if(diff == 3)showBoard2(spot1, spot2);
                else showBoard1(spot1, spot2);
                System.out.println("Match found!");
                hiddenBoard[spot1] = ' ';
                hiddenBoard[spot2] = ' ';
                guessedSpots.add(spot1+1);
                guessedSpots.add(spot2+1);
                Thread.sleep(4000);
                points += streak;
                streak++;
            }
            else
            {
                if(diff == 3)showBoard2(spot1, spot2);
                else showBoard1(spot1, spot2);
                System.out.println("Match not found!");
                lives--;
                Thread.sleep(4000);
                streak = 1;
            }
            for(int c = 0;c < 9999; c++)System.out.println();
            if((diff != 3 && guessedSpots.size() == 16) || diff == 3 && guessedSpots.size() == 36)win = true;
            if(win == true)break;
        }
        if(diff == 3)
        {
            if(win == true)
            {
                if(points >= 18 && points <= 50)System.out.println("This board is just right for you! Well done!");
                else System.out.println("You have exceptional memory! Well done!");
            }

            else
            {
                System.out.println("You ran out of lives! Keep practicing!");
            }
        }

        else
        {
            if(win == true)
            {
                System.out.println("Congrats! You found all the matches. Total points: " + points);
            }

            else
            {
                System.out.println("You ran out lives! Keep practing!");
            }

            if(points >= 8 && points <= 20)System.out.println("This board is just right for you! Well done!");
            else if(points == 36)System.out.println("You got a flawless game! Insane!");
            else System.out.println("Well done! This board seems too easy for you. Maybe try the next difficulty!");
        }
    }
}