package com.ing.zoo;

import java.util.Scanner;

import com.ing.zoo.animals.*;
import com.ing.zoo.base.*;

public class Zoo {
    public static void main(String[] args)
    {
        Animal[] animals = {
            new Lion("henk"),
            new Hippo("elsa"),
            new Pig("dora"),
            new Tiger("wally"),
            new Zebra("marty")
        };

        Scanner scanner = new Scanner(System.in);
        System.out.print("Enter your command: ");

        String input = scanner.nextLine().trim();
        String[] splittedInput = input.split("\\s+");

        scanner.close(); // NOTE: You don't do this in the template for some reason; It's a resource leak.

        if (splittedInput.length == 0) {
            System.out.println("Please provide an command.");
            return;
        }

        if (splittedInput[0].equals("hello")) {
            for (Animal animal : animals) {
                if (splittedInput.length > 1 && animal.name.equals(splittedInput[1]))
                    animal.sayHello();
                else if (splittedInput.length == 1) animal.sayHello();
            }

            return;
        }

        for (Animal animal : animals) {
            switch (input) {
                case "give leaves":
                    if (animal instanceof HerbivoreBehavior)
                        ((HerbivoreBehavior) animal).eatLeaves();

                    break;
                case "give meat":
                    if (animal instanceof CarnivoreBehavior) 
                        ((CarnivoreBehavior) animal).eatMeat();

                    break;
                case "perform trick":
                    animal.performTrick();
                    break;
                
                default: 
                    System.err.println("Invalid command: " + input);
                    return;
            };
        }

        return;
    }
}