package com.dj;

import java.util.HashMap;

import java.util.Map;

import java.util.Scanner;

public class Main {

private static com.dj.Locations locations = new com.dj.Locations();

public static void main(String[] args) {

// Change the program to allow players to type full words, or phrases, then move to the

// correct location based upon their input.

// The player should be able to type commands such as "Go West", "run South", or just "East"

// and the program will move to the appropriate location if there is one. As at present, an

// attempt to move in an invalid direction should print a message and remain in the same place.

//

// Single letter commands (N, W, S, E, Q) should still be available.

Scanner scanner = new Scanner(System.in);

Map<String, String> vocabulary = new HashMap<String, String>();

vocabulary.put("QUIT", "Q");

vocabulary.put("NORTH", "N");

vocabulary.put("SOUTH", "S");

vocabulary.put("WEST", "W");

vocabulary.put("EAST", "E");

int loc = 64;

// int loc = 1;

while(true) {

System.out.println(locations.get(loc).getDescription());

if(loc == 0) {

break;

}

Map<String, Integer> exits = locations.get(loc).getExits();

System.out.print("Available exits are ");

for(String exit: exits.keySet()) {

System.out.print(exit + ", ");

}

System.out.println();

String direction = scanner.nextLine().toUpperCase();

if(direction.length() > 1) {

String[] words = direction.split(" ");

for(String word: words) {

if(vocabulary.containsKey(word)) {

direction = vocabulary.get(word);

break;

}

}

}

if(exits.containsKey(direction)) {

loc = exits.get(direction);

} else {

System.out.println("You cannot go in that direction");

}

}

}

}