package com.iluwatar;

import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

public class App {
    public static void main( String[] args ) {
    	// initialize creatures list
    	List<Creature> creatures = Arrays.asList(new Goblin(), new Octopus(), new Dragon(), new Shark(), new Troll(), new KillerBee());
    	// find all walking creatures
    	System.out.println("Find all walking creatures");
    	List<Creature> walkingCreatures = creatures.stream().filter(new MovementSelector(Movement.WALKING)).collect(Collectors.toList());
    	walkingCreatures.stream().forEach(System.out::println);
    	// find all dark creatures
    	System.out.println("Find all dark creatures");
    	List<Creature> darkCreatures = creatures.stream().filter(new ColorSelector(Color.DARK)).collect(Collectors.toList());
    	darkCreatures.stream().forEach(System.out::println);
    	// find all red and flying creatures
    	System.out.println("Find all red and flying creatures");
    	List<Creature> redAndFlyingCreatures = creatures.stream().filter(new ColorSelector(Color.RED).and(new MovementSelector(Movement.FLYING))).collect(Collectors.toList());
    	redAndFlyingCreatures.stream().forEach(System.out::println);
    }
}