package Agriculture_task;

public class Agriculture_Test {

    public static void main(String[] args) throws AreaException{

        try {
            Area parcel = new Area(4200, "Fruits", 2800);
            Area parcel1 = new Area(5000, "Vegetables", 3500);

            Worker worker = new Worker("Ivan", 24, 28.00, 36.00);

            System.out.println(worker.doWork(parcel) + " and for the second parcel \n" + worker.doWork(parcel1));

            System.out.println(parcel.toString() + "\n" + parcel1.toString());

            FocusedWorker focusedWorker = new FocusedWorker("Georgi", 66, 54, 78, "Specialist");
            FocusedWorker focusedWorker1 = new FocusedWorker("Petko", 78, 120, 250, "Manager");

            System.out.println(focusedWorker.doWork(parcel) + " and for the second parcel \n" + focusedWorker.doWork(parcel1));

            System.out.println(parcel.toString() + "\n" + parcel1.toString());

        }catch (AreaException e){
            System.out.println(e.getMessage());
        }

    }
}


package Agriculture_task;

public class AreaException extends Exception {

    @Override
    public String getMessage() {
        return "Invalid amount";
    }
}


package Agriculture_task;

public class FocusedWorker extends Worker {

    protected String specialCharacteristics;

    public FocusedWorker(String name, int id, double fruitsPower, double vegetablesPower, String specialCharacteristics) {
        super(name, id, fruitsPower, vegetablesPower);
        this.setSpecialCharacteristics(specialCharacteristics);
    }

    public String getSpecialCharacteristics() {
        return specialCharacteristics;
    }

    public void setSpecialCharacteristics(String specialCharacteristics) {
        this.specialCharacteristics = specialCharacteristics;
    }

    @Override
    public double doWork(Area object) throws AreaException {

        if(this.getSpecialCharacteristics().toLowerCase().equals("specialist")){
            this.setFruitsPower(getFruitsPower() + (getFruitsPower() / 0.9));
            this.setVegetablesPower(getVegetablesPower() + (getVegetablesPower() / 0.9));
        }else {
            this.setFruitsPower(getFruitsPower() + (getFruitsPower() / 0.6));
            this.setVegetablesPower(getVegetablesPower() + (getVegetablesPower() / 0.6));
        }

        if(object.getType().toLowerCase().equals("fruits")){

            if(this.getFruitsPower() > object.getAmount()){
                double amountOfKillograms = object.getAmount();
                object.setAmount(0);
                return amountOfKillograms;
            }else {
                object.setAmount(object.getAmount() - this.getFruitsPower());
            }

            return this.getFruitsPower();

        }else if(object.getType().toLowerCase().equals("vegetables")) {

            if (this.getFruitsPower() > object.getAmount()) {

                double amountOfKillograms = object.getAmount();
                object.setAmount(0);

                return amountOfKillograms;
            } else{
                object.setAmount(object.getAmount() - this.getVegetablesPower());
            }

            return this.getVegetablesPower();
        }else {

            return 0.0;
        }
    }

   public double doWork(Area object, boolean stickWithNet) throws AreaException {
        return super.doWork(object, stickWithNet);
   }


    @Override
    public String toString() {
        return "FocusedWorker{" +
                "specialCharacteristics='" + this.getSpecialCharacteristics() + '\'' +
                '}';
    }
}


package Agriculture_task;

public class Worker {

    protected String name;
    protected int id;
    protected double fruitsPower; // in kilograms per day
    protected double vegetablesPower;

    public Worker(String name, int id, double fruitsPower, double vegetablesPower) {
        this.setName(name);
        this.setId(id);
        this.setFruitsPower(fruitsPower);
        this.setVegetablesPower(vegetablesPower);
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public double getFruitsPower() {
        return fruitsPower;
    }

    public void setFruitsPower(double fruitsPower) {
        this.fruitsPower = fruitsPower;
    }

    public double getVegetablesPower() {
        return vegetablesPower;
    }

    public void setVegetablesPower(double vegetablesPower) {
        this.vegetablesPower = vegetablesPower;
    }

    public double doWork(Area object) throws AreaException {

        if(object.getType().toLowerCase().equals("fruits")){

            if(this.getFruitsPower() > object.getAmount()){
                double amountOfKillograms = object.getAmount();
                object.setAmount(0);
                return amountOfKillograms;
            }else {
                object.setAmount(object.getAmount() - this.getFruitsPower());
            }

            return this.getFruitsPower();

        }else if(object.getType().toLowerCase().equals("vegetables")) {

            if (this.getFruitsPower() > object.getAmount()) {

                double amountOfKillograms = object.getAmount();
                object.setAmount(0);

                return amountOfKillograms;
            } else{
                object.setAmount(object.getAmount() - this.getVegetablesPower());
        }

            return this.getVegetablesPower();
        }else {

            return 0.0;
        }
    }

    public double doWork(Area object, boolean stickWithNet) throws AreaException {

        if(stickWithNet){
            this.setFruitsPower(getFruitsPower() + (getFruitsPower() / 0.9));
            this.setVegetablesPower(getVegetablesPower() + (getVegetablesPower() / 0.9));
        }else {
            this.setFruitsPower(getFruitsPower() + (getFruitsPower() / 0.6));
            this.setVegetablesPower(getVegetablesPower() + (getVegetablesPower() / 0.6));
        }

        if(object.getType().toLowerCase().equals("fruits")){

            if(this.getFruitsPower() > object.getAmount()){
                double amountOfKillograms = object.getAmount();
                object.setAmount(0);
                return amountOfKillograms;
            }else {
                object.setAmount(object.getAmount() - this.getFruitsPower());
            }

            return this.getFruitsPower();

        }else if(object.getType().toLowerCase().equals("vegetables")) {

            if (this.getFruitsPower() > object.getAmount()) {

                double amountOfKillograms = object.getAmount();
                object.setAmount(0);

                return amountOfKillograms;
            } else{
                object.setAmount(object.getAmount() - this.getVegetablesPower());
            }

            return this.getVegetablesPower();
        }else {

            return 0.0;
        }
    }

    @Override
    public String toString() {
        return "Worker{" +
                "name='" + this.getName() + '\'' +
                ", id=" + this.getId() +
                '}';
    }
}


package Agriculture_task;

public class Area {

    private double size;
    private String type; //can be fruits or vegetables.
    private double amount;

    public Area(double size, String type, double amount) throws AreaException{
        this.setSize(size);
        this.setType(type);
        this.setAmount(amount);
    }

    public void setSize(double size) throws AreaException{
        if(size > 0) {
            this.size = size;
        }else{
            throw new AreaException();
        }
    }

    public double getSize(){
        return size;
    }

    public void setType(String type){
        this.type = type;
    }

    public String getType(){
        return type;
    }

    public void setAmount(double amount) throws AreaException{
        if(amount >=0 && amount < size * 100){
            this.amount = amount;
        }else{
            throw new AreaException();
        }
    }

    public double getAmount(){
        return amount;
    }


    @Override
    public String toString() {
        return "Area{" +
                "size=" + this.getSize() +
                ", type='" + this.getType() + '\'' +
                ", amount=" + this.getAmount() +
                '}';
    }
}