// Bee behavior: 
//    constructor: Bee()
//    getColor: alternate between Color.YELLOW (starting with yellow) and Color.BLACK 
//              every time it turns 
//    toString: when created, randomly choose a path length between 1 and 10 and 
//              display as that length
//    getMove: infect if an enemy is in front 
//             otherwise if a wall is in front or the bee has moved at least as many steps
//                 as the path length, turn right
//             otherwise hop 
import java.util.*;
import java.awt.*;

public class Bee extends Critter {
   private int pathLength;
   private int steps;
   private boolean isYellow;

   public Bee() {
      Random rand = new Random();
      pathLength = rand.nextInt(10) + 1;
      steps = -1;
      isYellow = true;
   }
   
   public Color getColor() {
      if (isYellow) {
         return Color.YELLOW;
      } else {
         return Color.BLACK;
      }
   }
   
   public String toString() {
      return "" + pathLength;
   }

   public Action getMove(CritterInfo info) {
      steps++;   
      if (info.getFront() == Neighbor.OTHER) {
         return Action.INFECT;
      } else if (info.getFront() == Neighbor.WALL || steps >= pathLength) {
         steps = -1;
         isYellow = !isYellow;
         return Action.RIGHT;
      } else {
         return Action.HOP;
      }
   }
}