App.java

package ch.hepia;

import java.util.Scanner;

public class App {

    // Scanner will be used all along to take user inputs in the terminal
    public static final Scanner in = new Scanner(System.in);

    // All Color choices to be used in terminal prints
    public static final String ANSI_RESET = "\u001B[0m";
    public static final String ANSI_BLACK = "\u001B[30m";
    public static final String ANSI_RED = "\u001B[31m";
    public static final String ANSI_GREEN = "\u001B[32m";
    public static final String ANSI_YELLOW = "\u001B[33m";
    public static final String ANSI_BLUE = "\u001B[34m";
    public static final String ANSI_PURPLE = "\u001B[35m";
    public static final String ANSI_CYAN = "\u001B[36m";
    public static final String ANSI_WHITE = "\u001B[37m";

    public static void BlackJack() {

        System.out.print("\033[H\033[2J");
        System.out.flush();

        System.out.println("*~-~* " + App.ANSI_RED + "BlackJack" + App.ANSI_RESET + " *~-~*\n");

        int numPlayers;
        int startMoney;

        // Ask the number of players until a valide answer is given
        while (true) {

            System.out.print("How many players ? ");

            // Check that the input is an valid int
            while (!App.in.hasNextInt()) {
                System.out.println(
                        App.ANSI_YELLOW + "Please enter a valid number for the number of players." + App.ANSI_RESET);
                System.out.print("How many players ? ");
                App.in.next();
            }

            numPlayers = App.in.nextInt();

            // Player count must be between 1 and 7
            if (numPlayers >= 1 && numPlayers <= 7) {
                System.out.print("");
                break;
            } else {
                System.out.println(
                        App.ANSI_YELLOW + "Please enter a number of players between 1 and 7." + App.ANSI_RESET);
            }
        }

        // Ask the start money count for each players until a valide answer is given
        while (true) {

            System.out.print("How much money do you start with ? ");

            // Check that the input is an valid int
            while (!App.in.hasNextInt()) {
                System.out.println(App.ANSI_YELLOW + "Please enter a valid number for your Money." + App.ANSI_RESET);
                System.out.print("How much money do you start with ? ");
                App.in.next();
            }

            startMoney = App.in.nextInt();

            // Starting money must be more or equal to minimum bid amount
            if (startMoney >= 10) {
                System.out.print("");
                break;
            } else {
                System.out.println(App.ANSI_YELLOW + "Please enter an amount above 10." + App.ANSI_RESET);
            }
        }

        // Create a new game
        GameManager BlackJack = new GameManager(numPlayers, startMoney);

        boolean GameOver = false;

        // Game run's in 3 Phases :
        // Phase 1 (StartTurn):
        // Ask the player how much he wan't to bid
        // Phase 2 (PlayTurn):
        // Ask the player for all his interactions with this cards
        // Phase 3 (ResolveTurn):
        // Make the Dealer pick cards
        // Do all the math for the player gains and losses
        // Check if the player can continue et prepare for the next round
        while (!GameOver) {
            BlackJack.StartTurn();
            BlackJack.PlayTurn();
            GameOver = BlackJack.ResolveTurn();
        }

        // The player has less than the minimum bid amount allowed = Game Over

        System.out.print("\033[H\033[2J");
        System.out.flush();

        System.out.println("*~-~* " + App.ANSI_RED + "BlackJack" + App.ANSI_RESET + " *~-~*\n");

        System.out.println(App.ANSI_PURPLE + "Game Over !" + App.ANSI_RESET);

        App.in.close();
    }

    public static void main(String[] args) {

        // Play 1 BlackJack Game
        BlackJack();

    }

}