// class representing a Bee
// including a static swarm of bees
// example of class implementing interfaces
package interfaceexample;

public class Bee implements Fighter, Worker, LivingBeing {

    // inches high
    private static int sizeofHive;

    // all the bees, with tracker number
    private static Bee[] swarm;
    private static int numBees;
    
    // 1 in swarmAttackChance chance of a swarmAttack
    private static int swarmAttackChance;
    
    static {
        sizeofHive = 0;
        numBees = 0;
        swarm = new Bee[100];
        new Bee();
        swarmAttackChance = 10;
    }



    // constructors

    // every new bee tries to join the Swarm
    public Bee() {
        joinSwarm();
    }





    // accessors, mutators

    public static int getSizeofHive() {
        return sizeofHive;
    }

    public static void setSizeofHive(int sizeofHive) {
        Bee.sizeofHive = sizeofHive;
    }






    // behaviors


    // the bee joins the swarm
    public void joinSwarm() {
        if (numBees < swarm.length) {
            swarm[numBees++] = this;
            // swarm attacks get more annoying as there are more bees
            // so decrease the chances of a swarm attack with each bee
            swarmAttackChance++;
        }
    }

    // the whole swarm attacks
    // warning!! swarm attacks can trigger MORE swarm attacks!
    public void swarmAttack() {
        System.out.println("SWARM ATTACK!");
        for (int i = 0; i < numBees; i++){
        System.out.print(i + " " );
            swarm[i].sting();
        }
    }

    // the bee stings, possibly inspiring others
    public void sting() {
        System.out.println("The bee stings!");
        // in rare cases, the rest of the swarm will join in
        if ((int)(Math.random() * swarmAttackChance) == 1) {
            // swarming gets less likely as we go.
            int temp = swarmAttackChance;
            swarmAttackChance *= 10;
            swarmAttack();
            swarmAttackChance = temp;
        }
    }

    // defend
    // for interface Fighter
    public void defend() {
        System.out.println("The bee stings some more!");
    }

    // attack
    // for interface Fighter
    public void attack() {
        sting();
    }


    // work on building the hive
    public void buildTheHive() {
        if (getSizeofHive() == 0){
            System.out.println("The bees have started a new hive");
        }
        sizeofHive++;
        System.out.println(hiveReport());
    }

    // so we can qualify as a Worker
    public void doWork() {
        buildTheHive();
    }

    // the status of the hive
    public static String hiveReport() {
        return "The hive is now " + sizeofHive + " inches high";
    }

    // the status of the swarm
    public static String swarmReport() {
        return "There are now " + numBees + " in the swarm";
    }




    // utilities

    // bees have no personal information
    @Override
    public String toString() {
        return "one bee out of "+ numBees;
    }


    @Override
    // all bees are the same
    public boolean equals(Object obj) {
        if (obj != null && obj instanceof Bee) {
            return true;
        }
        return false;
    }


    @Override
    public int hashCode() {
        int hash = 31;
        return hash;
    }

}