import java.util.*;


public class Battleships {

    public static void main(String[] args) {

        introduction();
        twoDimensionalArray();
        coordinates();
        attack();
    }

    public static void introduction() {
        System.out.println();
        System.out.println("                                     |__\n" +
                "                                     |\\/\n" +
                "                                     ---\n" +
                "                                     / | [\n" +
                "                              !      | |||\n" +
                "                            _/|     _/|-++'\n" +
                "                        +  +--|    |--|--|_ |-\n" +
                "                     { /|__|  |/\\__|  |--- |||__/\n" +
                "                    +---------------___[}-_===_.'____                 /\\\n" +
                "                ____`-' ||___-{]_| _[}-  |     |_[___\\==--            \\/   _\n" +
                " __..._____--==/___]_|__|_____________________________[___\\==--____,------' .7\n" +
                "|                     ----     BATTLESHIPS    -----                         /\n" +
                " \\_________________________________________________________________________|");

        System.out.println();
    }

    public static void twoDimensionalArray() {

        //creates Array
        String[][] Array = new String[10][10];
        System.out.println(Array[0][0]);

        //fills Array with spaces
        for (int row = 0; row < Array.length; row++) {
            for (int column = 0; column < Array[0].length; column++) {
                Array[row][column] = "+";
            }
        }

        //prints grid
        System.out.println("  0123456789");

        for (int row = 0; row < Array.length; row++) {
            System.out.print(row + "|");
            for (int column = 0; column < Array[0].length; column++) {
                System.out.print(Array[row][column]);
            }
            System.out.println("|" + row);
        }

        System.out.println("  0123456789");
        System.out.println();

    }

    public static void coordinates() {
        Scanner Scanner = new Scanner(System.in);

        //creates Array
        String[][] Array = new String[10][10];
        System.out.println(Array[0][0]);

        //fills Array with spaces
        for (int row = 0; row < Array.length; row++) {
            for (int column = 0; column < Array[0].length; column++) {
                Array[row][column] = "+";
            }
        }

        System.out.println("***DEPLOY YOUR SHIPS!***");
        System.out.println("They will appear as '@' symbols.");


        //Coordinate declaration
        int x;
        int y;

        for (int j = 0; j < 5; j++) {

            //Gets coordinates
            do {
                System.out.print("Please enter X coordinate: ");
                x = Scanner.nextInt();
            } while (x < 0 || x > 9);

            do {
                System.out.print("Please enter Y coordinate: ");
                y = Scanner.nextInt();
            } while (y < 0 || y > 9);

            if (Array[x][y] == "@") {

                System.out.println("You have entered the same coordinates twice. Please try again.");
                j--;
            }

            //Saves coordinates
            Array[x][y] = "@";
        }

        System.out.println();
        System.out.println("HERE ARE YOUR BATTLESHIPS!");
        System.out.println();
        System.out.println("  0123456789");

        for (int row = 0; row < Array.length; row++) {
            System.out.print(row + "|");
            for (int column = 0; column < Array[0].length; column++) {
                System.out.print(Array[row][column]);
            }
            System.out.println("|" + row);
        }

        System.out.println("  0123456789");
        System.out.println();

        System.out.println("DEPLOYING ENEMY SHIPS...");

        //Adding enemy ships to Array


        for (int k = 0; k < 5; k++) {

            //Generating random numbers for Array coordinates
            Random random = new Random();
            int randomNumber1 = random.nextInt(10);
            int randomNumber2 = random.nextInt(10);

            //Checking to make sure they don't overlap players coordinates
            if (Array[randomNumber1][randomNumber2] == "@") {
                k--;
            } else {
                Array[randomNumber1][randomNumber2] = "X";
            }

        }

        //print of complete Array (commented out)
        /*System.out.println();
        System.out.println("  0123456789");

        for (int row = 0; row < Array.length; row++){
            System.out.print(row + "|");
            for (int column = 0; column < Array[0].length; column++){
                System.out.print(Array[row][column]);
            }
            System.out.println("|" + row);
        }

        System.out.println("  0123456789");
        System.out.println(); */

    }

    private static void attack() {

        Scanner scanner = new Scanner(System.in);

        System.out.println("ENTER ATTACK COORDINATES!");

        int x;
        int y;

        //Gets coordinates
        do {
            System.out.print("Please enter X coordinate: ");
            x = Scanner.nextInt();
        } while (x < 0 || x > 9);

        do {
            System.out.print("Please enter Y coordinate: ");
            y = Scanner.nextInt();
        } while (y < 0 || y > 9);

        if (Array[x][y] == "@") {


        }

    }
}