import java.util.Scanner;

public class Main {

	static Scanner i = new Scanner(System.in);
	static String name, option;
	static String items[] = {"[P]otion", "[D]agger"};
	static int hp, hpMax, coins, potionCount;
	static int price[] = {25, 50};
	static boolean area, potion, dagger;

	public static void main(String[] args) {
		hp = 10;
		hpMax = 10;
		area = true;
		potion = false;
		dagger = false;
		coins = 500;
		potionCount = 0;

		System.out.println("Welcome to DragonWorld");
		System.out.print("Name: ");
		name = i.nextLine();
		home();
	}

	public static void home(){
		System.out.println("\nYou are in your home.");
		System.out.println("Options: [E]xit, [R]est, [I]nventory");
		option = i.nextLine().toLowerCase();

		while(area == true){

			if(option.equals("e")){
				town();
			}else if(option.equals("r")){

				if(hp < 10){
					hp = hpMax;
					System.out.println("\nYou rested well!");
					option = i.nextLine().toLowerCase();
				}else{
					System.out.println("\nYou don't feel like resting.");
					option = i.nextLine().toLowerCase();
				}

			}else if(option.equals("i")){
				System.out.println("\nName: " + name + "\nHealth: " + hp + "/" + hpMax + "\nCoins: " + coins + "\n");
				System.out.println("Inventory:");

				if(potion == false && dagger == false){
					System.out.println("Empty");
				}else{
					if(potion == true){
						System.out.println("[P]otion" + " x" + potionCount);
					}

					if(dagger == true){
						System.out.println("[D]agger");
					}
				}

				option = i.nextLine().toLowerCase();
			}else{
				option = i.nextLine().toLowerCase();
			}
		}

	}

	public static void town(){
		System.out.println("\nYou are in the town.");
		System.out.println("Options: [H]ome, [S]hop, [F]orest");
		option = i.nextLine().toLowerCase();

		while(area == true){

			if(option.equals("h")){
				home();
			}else if(option.equals("s")){
				shop();
			}else if(option.equals("f")){
				//forest();
			}else{
				option = i.nextLine().toLowerCase();
			}

		}

	}

	public static void shop(){
		System.out.println("\nYou are in the shop.");
		System.out.println("Options: [B]uy, [E]xit");
		option = i.nextLine().toLowerCase();

		while(area == true){

			if(option.equals("b")){
				System.out.println("\nShop keeper: Hello, how can I help you?\nYou have " + coins + " coins.\n");
				System.out.println("\nItems\t\tPrice");

				for(int x = 0; x < items.length && x < price.length; x++){
					System.out.println(items[x] + "\t" + price[x]);
				}
				System.out.println("[E]xit");
				option = i.nextLine().toLowerCase();

				while(area == true){

					if(option.equals("p")){
						if(coins >= 25){
							coins -= 25;
							System.out.println("\nYou bought a potion.");
							option = i.nextLine().toLowerCase();
							potionCount++;
							potion = true;

						}else{
							System.out.println("\nNot enough money!");
							option = i.nextLine().toLowerCase();
					}

					}else if(option.equals("d")){
						if(dagger == true){
							System.out.println("\nYou already have a dagger!");
							option = i.nextLine().toLowerCase();
						}else if(coins >= 50){
							coins -=50;
							System.out.println("\nYou bought a dagger");
							option = i.nextLine().toLowerCase();
							dagger = true;
						}else{
							System.out.println("\nNot enough money!");
							option = i.nextLine().toLowerCase();
						}

					}else if(option.equals("e")){
						town();
					}else{
						option = i.nextLine().toLowerCase();
					}
				}

			}else if(option.equals("e")){
				town();
			}else{
				option = i.nextLine().toLowerCase();
			}
		}
	}
}