package XeroCodeTest;

import java.util.HashMap;
import java.util.Scanner;
import java.util.InputMismatchException;

public class FirmentRockPaperScissors {

    public static void main(String[] args) {

        // NICK - this block of comments will not be in the finished code. I'm
        // having trouble with the first one, putting stuff outside of Main

        // TO DO - Try to put the hashmap stuff outside of Main. Put as much as
        // possible outside of Main.

        // Create an install guide.

        // Create a design document explaining what it is, and what I wish it
        // could be in the future.

        String[] options = { "Rock", "Paper", "Scissors" };

        HashMap<String, String> outcomes = new HashMap<String, String>();
        outcomes.put("RockRock", "Tie. The two Rocks bump against each other.");
        outcomes.put("RockPaper",
                "Computer wins. Sorry, the computer won by wrapping Paper around your Rock.");
        outcomes.put("RockScissors",
                "You win! Your Rock smashed the computer's Scissors.!");
        outcomes.put("ScissorsRock",
                "Computer wins. Your Scissors are blunted by the computer's Rock.");
        outcomes.put("ScissorsPaper",
                "You win! Your Scissors cut the computer's Paper neatly in half.");
        outcomes.put("ScissorsScissors",
                "Tie. Like master swordsmen, the two pairs of Scissors dueled to a tie.");
        outcomes.put("PaperRock",
                "You win! Your Paper wraps around Rock. You win!");
        outcomes.put(
                "PaperPaper",
                "\n\nTwo Papers slide past\nPages flutter in the breeze\nThis game is a tie\n\n");
        outcomes.put("PaperScissors",
                "Computer wins. The computer cuts your paper in half using Scissors.");

        int randomComputer = (int) (Math.random() * 2); // Computer chooses

        System.out.println("Let's play Rock, Paper, or Scissors.");
        System.out
                .println("TELL THEM HOW TO PLAY HERE. ALSO INCLUDE HOW TO PLAY IN THE DESIGN DOC. ");
        // QA Cheat Mode
        // System.out.println("(Pssst. The computer has chosen " +
        // options[randomComputer] + ".)");
        System.out.println();
        System.out.println("Would you like to use Rock, Paper, or Scissors?");
        System.out
                .println("Make your selection then press [Enter]. Rock = 0, Paper = 1, Scissors = 2.");

        try {
            Scanner myScanner = new Scanner(System.in);
            int randomUser = myScanner.nextInt();
            String chosen = options[randomUser];
            System.out
                    .print("You have chosen "
                            + chosen
                            + ". \nWhen you are ready, type GO then press [Enter] to throw. Ready?");
            String x = myScanner.next(); // FUTURE TO DO - allow the user to
                                            // press
                                            // any key to continue.

            String result = options[randomUser] + options[randomComputer]; // Create
                                                                            // the
                                                                            // hashmap
                                                                            // key
            System.out.println("You chose " + options[randomUser]
                    + " and the computer chose " + options[randomComputer]
                    + ".");
            System.out.println(outcomes.get(result)); // Display win/lose
                                                        // information
            myScanner.close();
        } catch (InputMismatchException e) {
            System.out
                    .print("The game has ended because a non-integer value was entered. \n"
                            + "During your next game, please enter an integer between 0 and 2.");
            System.exit(1);
        } catch (ArrayIndexOutOfBoundsException e) {
            System.out
                    .print("The game has ended because an integer that is not 0, 1 or 2 was entered. \n"
                            + "During your next game, please enter an integer between 0 and 2.");
            System.exit(2);
        }

    }
}

// FUTURE TO DO Do not require Enter after inputs.