package week19;

import java.util.Random;
import java.util.Scanner;

public class HigherOrLower {

	public static void main(String[] args) {

			Scanner scan = new Scanner (System.in);
			Random rand = new Random();
			int num1;
			int num2;
			String userInput;
			String userContinue;
			boolean exitProgram = false;

			num1 = rand.nextInt(14 - 1) + 1;
			num2 = rand.nextInt(14 - 1) + 1;
			System.out.println("Card is  " + num1);

			while (exitProgram == false){

				System.out.print("(H)igher or (L)ower :");
				userInput = scan.next();
				userInput = userInput.toUpperCase();
				while(exitProgram == false){
					if (userInput.equals("H") || userInput.equals("L")){
						exitProgram = true;
					}
					else{
						System.out.print("(H)igher or (L)ower :");
						userInput = scan.next();
						userInput = userInput.toUpperCase();
					}
				}

				exitProgram = false;

				if (num1 < num2 && userInput.equals("H")){
					System.out.println("Card is " + num2);
					num1 = num2;
					num2 = rand.nextInt(14-1) + 1;
				}
				else if (num1 > num2 && userInput.equals("L")){
					System.out.println("Card is " + num2);
					num1 = num2;
					num2 = rand.nextInt(14-1) + 1;
				}
				else if (num1 == num2 && (userInput.equals("L") || userInput.equals("H"))){
				System.out.println("Card is " + num2);
				num1 = num2;
				num2 = rand.nextInt(14-1) + 1;
				}
				else if(num1 < num2 && userInput.equals("L")){
					boolean exitLoop = false;

					System.out.println("Card is " + num2);

					System.out.print("Card is higher if you lose - play again? Yes/No");
					userContinue = scan.next();
					userContinue = userContinue.toUpperCase();
					while(exitLoop == false){
						if (userContinue.equals("H")){
							exitLoop = true;
							exitProgram = true;
						}
						else if (userContinue.equals("Yes")){
						exitLoop = true;
						num1 = rand.nextInt(14 - 1) + 1;
						num2 = rand.nextInt(14 - 1) + 1;
						System.out.println("Card is..." + num1);
					}else{
						System.out.println("Card is lower you lose - play again? Y/N");
						userContinue = scan.next();
						userContinue = userContinue.toUpperCase();
					}
				}
			}

				else{
					boolean exitLoop = false;

					System.out.println("Card is" + num2);

					System.out.println("Card is lower you lose - play again? Y/N?");
					userContinue = scan.next();
					userContinue = userContinue.toUpperCase();
					while(exitLoop == false){
						if (userContinue.equals("N")){
							exitLoop = true;
							exitProgram = true;
						}
						else if (userContinue.equals("Y")){
							exitLoop = true;
							num1 = rand.nextInt(14 - 1) + 1;
							num2 = rand.nextInt(14 - 1) + 1;
							System.out.println("Card is " + num1);
						}else{
							System.out.print("Card is lower you lose - play again Y/N?");
							userContinue = scan.next();
							userContinue = userContinue.toUpperCase();
						}
					}
				}
			}
			System.out.println("Thank you for playing.");
			scan.close();

	}

}