/*    CS 111A - Craig Persiko - Lab2.java
      Paper-rock-scissors - Programming Lab 2 Solution for regular credit
      This program scores the paper-rock-scissors game.
*/

import java.util.Scanner;


class Lab2
{
  public static void main(String[] args)
  {
    Scanner inputBuffer = new Scanner(System.in);
    String input;
    char play1, play2;

    System.out.println("Welcome to Craig's Rock-Paper-Scissors Game");
    System.out.print("Player One, please enter your move: ");
    input = inputBuffer.nextLine();
    play1 = input.charAt(0);
    System.out.print("Player Two, please enter your move: ");
    input = inputBuffer.nextLine();
    play2 = input.charAt(0);

    switch (play1)
    {
      case 'p':
      case 'P':
        switch (play2)
          {
            case 'p':
            case 'P':
              System.out.println("Tie with Paper!");
              break;
            case 'r':
            case 'R':
              System.out.println("Player One wins: Paper covers Rock!");
              break;
            case 's':
            case 'S':
              System.out.println("Player Two wins: Scissors cut Paper!");
              break;
            default:
              System.out.println("Player Two has entered an invalid move");

          }//end of switch for player two.


          break;

      case 'r':
      case 'R':
        play2 = Character.toLowerCase(play2);
        switch (play2)
        {
          case 'p':
            System.out.println("Player Two wins: Paper covers Rock!");
            break;
          case 'r':
            System.out.println("Tie with Rock!");
            break;
          case 's':
            System.out.println("Player One wins: Rock breaks Scissors!");
            break;
          default:
            System.out.println("Player Two has entered an invalid move");
         }
         break;

      case 's':
      case 'S':
        if(play2 == 'p' || play2 == 'P')
        {
          System.out.println("Player One wins: Scissors cut Paper!");
        }
        else if(play2 == 'r' || play2 == 'R')
        {
          System.out.println("Player Two wins: Rock breaks Scissors!");
        }
        else if(play2 == 's' || play2 == 'S')
          System.out.println("Tie with Scissors!");
        else
          System.out.println("Player Two has entered an invalid move");
        break;

      default:
        System.out.println("Player One has entered an invalid move");
    }//End of switch for Player One.

  }
}

/*  Sample Output:

Welcome to Craig's Rock-Paper-Scissors Game
Player One, please enter your move: rock
Player Two, please enter your move: Paper
Player Two wins: Paper covers Rock!


Welcome to Craig's Rock-Paper-Scissors Game
Player One, please enter your move: scissors
Player Two, please enter your move: w
Player Two has entered an invalid move


Welcome to Craig's Rock-Paper-Scissors Game
Player One, please enter your move: air
Player Two, please enter your move: paper
Player One has entered an invalid move


Welcome to Craig's Rock-Paper-Scissors Game
Player One, please enter your move: S
Player Two, please enter your move: P
Player One wins: Scissors cut Paper!


Welcome to Craig's Rock-Paper-Scissors Game
Player One, please enter your move: rock
Player Two, please enter your move: Rock
Tie with Rock!
*/