Adventure.java

import java.util.*;

public class Adventure {
  public static void main (String[] args) {
    Scanner input = new Scanner(System.in);

    // Player name and game introduction
    Character player = null;

    while (player == null) {
      player = playIntro(input);
    }

    if (!AdventureData.loadGameDataAndMC(player)) {
      System.out.println("Something broke in the game engine that shouldn't be possible");
      System.exit(-1);
    }

    String choice;
    boolean endGame = false;
    while (!endGame) {
      player.getCurrentLocation().printInfo();
      System.out.print("What would you like to do? ");
      choice = input.nextLine();
      String[] command = choice.split(" ", 2);
      if (choice.length() == 0 || command.length == 0) {
        System.out.println("Please input a command or type 'help' for options.");
      }
      else {
	      switch (command[0].toLowerCase()) {
		      case "quit" -> endGame = true;
		      case "look" -> {
			      System.out.println(player.getCurrentLocation().getDescription());
			      player.getCurrentLocation().printItemsHere();
		      }
		      case "examine" -> {
			      // Check to see if the thing being examined is a person or a thing
			      // Always print the description
			      // If it's a person, then start the dialog
			      // If it's an item, then put the item into inventory
			      if (command.length != 2) {
				      System.out.println("You must specify an object/person to examine");
			      }
			      String examineName = command[1];
			      Item possibleItem = player.getCurrentLocation().containItem(examineName);
			      if (possibleItem != null) {
				      System.out.println(possibleItem.getDescription());

				      // add into inventory
				      player.addToInventory(possibleItem);
				      
				      player.getCurrentLocation().removeItem(possibleItem);
			      }
			      Character possibleCharacter = player.getCurrentLocation().containCharacter(examineName);
			      if (possibleCharacter != null) {
				      System.out.println(possibleCharacter.getDescription());

				      // Start interaction
				      possibleCharacter.interact(player);
			      }
		      }
		      case "go" -> {
			      if (command.length != 2) {
				      System.out.println("You must specify a place to go.");
			      }
			      String name = command[1];
			      Location newLocation = player.getCurrentLocation().getNeighbor(name);
			      if (newLocation != null) {
				      player.setCurrentLocation(newLocation);
			      }
			      else {
				      System.out.println("Unable to go " + name);
			      }
		      }
		      case "help" -> printHelpScreen();
		      case "stuff" -> {
			      System.out.println("You currently have: ");
			      player.printStuff();
		      }
		      default -> System.out.println("Unknown command. Try again");
	      }
      }
    }
    input.close();
  }

  private static Character playIntro (Scanner input) {
    System.out.println("Today is Monday. You've been busy coordinating student tours and doing other" +
        " extracurricular work for a while now. Your name is well known amongst the student body. You figure" +
        " you'd start your day right by getting some breakfast from the student center but, when you arrive" +
        " things are not how they normally are. The panther statue next to the student center has been " +
        "defaced in bright red marker and several students have gathered to witness the ensuing madness.\n Press ENTER");

    input.nextLine();

    System.out.println("You hear a nasally tone rise above the crowd of students, most of whom are busy taking" +
        " pictures or buying girl scout cookies from the nearby cookie stall. A rather irritated looking man" +
        " parts the students and walks with purpose towards you.\n Press ENTER");

    input.nextLine();

    System.out.println("The man introduces himself as Steve Sminkle, Campus Cop.\n Press ENTER");

    input.nextLine();

    System.out.println("Steve Sminkle: You mind if I ask you a few questions?");

    System.out.println("He doesn't pause to let you answer and instead immediately inquires");

    System.out.println("Steve Sminkle: What's your name?");
    System.out.println("Enter your name: ");

    String name = input.nextLine().trim();  // player name

    // Setup IntroSteve OR Just ask adventure data to instantiate IntroSteve and interact
    return AdventureData.interactIntroSteve(name);
  }

  private static void printHelpScreen () {
    System.out.println("************************");
    System.out.println("look - look around");
    System.out.println("examine <person/item> - talk to people, pick up things");
    System.out.println("go <location> - move to new location");
    System.out.println("stuff - show what you're carrying");
    System.out.println("quit - quit game");
    System.out.println("************************");
  }

}