public Caretaker getEmployeeFactory(String type) throws Exception {
   if (Constants.Employee.Caretaker.equals(type)) {
     return new Caretaker(
         AnimalFactory.names[(int) (Math.random() * 100)],
         (long) (Math.random() * 9000000000000l) + 1000000000000l,
         BigDecimal.TEN);
   } else {
     throw new Exception("No such employee");
   }
 }
  public static void main(String[] args) throws Exception {

    AnimalFactory abstractFactory = new AnimalFactory();
    SpeciesFactory speciesFactory1 = abstractFactory.getSpeciesFactory(Constants.Species.Mammals);
    Animal a = speciesFactory1.getAnimal(Constants.Animals.Mammals.Cow);
    System.out.printf("We have an animal with %d legs!\n", a.getNrOfLegs());
    System.out.println("Its name is " + a.getName() + "!\n");

    // Twist 1
    String[] species = {
      Constants.Species.Aquatics,
      Constants.Species.Mammals,
      Constants.Species.Birds,
      Constants.Species.Insects,
      Constants.Species.Reptiles
    };

    String[][] animals = {
      {
        Constants.Animals.Aquatics.Dolphin,
        Constants.Animals.Aquatics.Jellyfish,
        Constants.Animals.Aquatics.Swordfish
      },
      {
        Constants.Animals.Mammals.Cow,
        Constants.Animals.Mammals.Tiger,
        Constants.Animals.Mammals.Monkey
      },
      {
        Constants.Animals.Birds.Flamingo,
        Constants.Animals.Birds.Hummingbird,
        Constants.Animals.Birds.Owl
      },
      {
        Constants.Animals.Insects.Bee,
        Constants.Animals.Insects.Beetle,
        Constants.Animals.Insects.Butterfly
      },
      {
        Constants.Animals.Reptiles.Turtle,
        Constants.Animals.Reptiles.Iguana,
        Constants.Animals.Reptiles.Viper
      }
    };

    int i = 0;
    do {
      int iRandomAnimal = (int) (Math.random() * 3);
      int iRandomSpecies = (int) (Math.random() * 5);
      SpeciesFactory sf = abstractFactory.getSpeciesFactory(species[iRandomSpecies]);
      Animal randomAnimal = sf.getAnimal(animals[iRandomSpecies][iRandomAnimal]);
      System.out.printf("We have an animal with %d legs!\n", randomAnimal.getNrOfLegs());
      System.out.println("Its name is " + randomAnimal.getName() + "!\n");

      CaretakerFactory caretakerFactory = new CaretakerFactory();
      Caretaker caretaker = caretakerFactory.getEmployeeFactory(Constants.Employees.Caretaker);
      System.out.printf("We have a caretaker. His/Her name is %s!\n", caretaker.getName());
      System.out.println("Id: " + caretaker.getId());
      System.out.println("Salary: " + caretaker.getSalary());
      caretaker.setWorkingHours((int) (Math.random() * 8));
      System.out.println("Working hours: " + caretaker.getWorkingHours());
      System.out.println("Taking care of the animal: " + caretaker.takeCareOf(randomAnimal) + "\n");

      i++;
    } while (i >= 50);

    CaretakerFactory caretakerFactory1 = new CaretakerFactory();
    Caretaker[] careT = new Caretaker[15];
    for (i = 0; i < 15; i++) {
      careT[i] = caretakerFactory1.getEmployeeFactory(Constants.Employees.Caretaker);
      careT[i].setWorkingHours((int) (Math.random() * 8));
    }

    AnimalFactory abstractFactory2 = new AnimalFactory();
    Animal[] animal1 = new Animal[15];
    for (i = 0; i < 15; i++) {
      int iRandomAnimal = (int) (Math.random() * 3);
      int iRandomSpecies = (int) (Math.random() * 5);
      SpeciesFactory sf = abstractFactory2.getSpeciesFactory(species[iRandomSpecies]);
      animal1[i] = sf.getAnimal(animals[iRandomSpecies][iRandomAnimal]);
      // System.out.printf("Animal1[%d] name: %s",i,animal1[i].getName());
      // System.out.println();
    }

    for (i = 0; i < 15; i++) {
      for (int j = 0; j < 15; j++) {
        if ((careT[i].getIsDead() == false) && (animal1[j].getTakenCareOf() == false)) {
          String result = careT[i].takeCareOf(animal1[j]);
          if (result.equals(Constants.Employees.Caretakers.TCO_KILLED)) {
            careT[i].setIsDead(true);
          } else if (result.equals(Constants.Employees.Caretakers.TCO_NO_TIME)) {
            continue;
          } else {
            animal1[j].setTakenCareOf(true);
          }
        }
      }
    }

    boolean flag = true;
    for (i = 0; i < 15; i++) {
      if (!animal1[i].getTakenCareOf()) {
        flag = false;
        break;
      }
      // System.out.println("Animal: " + animal1[i].getName() + "
      // -caretaker: " + careT[i].getName() + " -id: "
      // + careT[i].getId());
    }

    if (flag) {
      System.out.println("All of the animals have been taken care of.");
    } else {
      System.out.println("Not all of the animals have been taken care of.");
    }
  }