package backend;

import java.awt.Color;
import java.util.ArrayList;
import java.util.Random;

public class Wolf extends Agent {

	int hunger;
	Random rand;

	Wolf(int x,int y){
		//first we call the constructor of the superClass(Animal)
		//with the values we want.
		// here we decide that a Sheep is initially white using this constructor
		super(x,y,Color.red);
		// we give our sheep a hunger value of zero at birth
		hunger = 0;
		//we initialize the random number generator we will use to move randomly
		rand = new Random();
	}

	/**
	 * action of the animal
	 * it can interact with the cells or with other animals
	 * as you wish
	 */
	public boolean liveTurn(ArrayList<Agent> neighbors, Simulator world) {
		if (!neighbors.isEmpty()) {     //checks if the adjacent cells are empty ; if it's a sheep, it makes another sheep appear and delete it, which makes both disappear
			if(world.typeAnimals(x,y, neighbors)== "Sheep") {
				Sheep sheep = new Sheep(x,y) ;
				world.getAnimals().remove(sheep);	
				hunger=hunger-1;    
			}else {
				hunger++;
			}
				
		} else {
			hunger++;
		}
		this.moveRandom();
		if (hunger<=10) {
			return true;
		}else {
			return false;
		}
	}

	private void moveRandom() {
		int direction = rand.nextInt(4);
		if(direction == 0) {
			x+=1;
		}
		if(direction == 1) {
			y+=1;
		}
		if(direction == 2) {
			x-=1;
		}
		if(direction == 3) {
			y-=1;
		}
	}


}