import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
import java.awt.Color;
/**
 * Write a description of class HealthBar here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class HealthBar extends ScrollingActor
{
    /**
     * Act - do whatever the HealthBar wants to do. This method is called whenever
     * the 'Act' or 'Run' button gets pressed in the environment.
     */
    int health = 100;
    int healthBarWidth = 100;
    int healthBarHeight = 30;
    int pixelsPerHealthPoint = (int) healthBarWidth/health; 

    public HealthBar(){
        act();
    }

    public int getHealth()
    {
        return health;
    }

    public void act() 
    {
        update();
        if (Greenfoot.isKeyDown("up")) {
            setLocation(getX(), getY()-5); 
        }
        if (Greenfoot.isKeyDown("down")) {
            setLocation(getX(), getY()+5);
        }
        if (Greenfoot.isKeyDown("left")) {
            setLocation(getX()-5, getY());
        }
        if (Greenfoot.isKeyDown("right")) {
            setLocation(getX()+5, getY());
        }

    }

    public void update(){
        setImage(new GreenfootImage(healthBarWidth+2, healthBarHeight +2));
        GreenfootImage myImage = getImage();
        myImage.setColor(Color.WHITE);
        myImage.drawRect(0, 0, healthBarWidth + 1, healthBarHeight + 1);
        myImage.setColor(Color.GREEN);
        myImage.fillRect(1, 1, health * pixelsPerHealthPoint, healthBarHeight);
    }

    public void loseHealthPoisonousBerries(){
        health-=7;
    }

    public void addHealthHive(){
        if(health<=85){
            health+=15;
        }
        else{
            health=100;
        }
    }

    public void loseHealthBees(){
        health-=50;
    }

    public void addHealthBerries(){
        if(health <= 95){
            health+=5;
        }
        if(health == 96){
            health+=4;
        }
        if(health == 97){
            health+=3;
        }
        if(health == 98){
            health+=2;
        }
        if(health == 99){
            health+=1;
        }
    }

    public void addHealthFish(){
        if(health <=93){
            health+=7;
        }
        if(health == 94){
            health+=6;
        }
        if(health == 95){
            health+=5;
        }
        if(health == 96){
            health+=4;
        }
        if(health == 97){
            health+=3;
        }
        if(health == 98){
            health+=2;
        }
        if(health == 99){
            health+=1;
        }
    }

}