healthyHeaven

package healthyHeaven;

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);


        Vegetable potato = new Vegetable("Potato",100);
        Vegetable carrot = new Vegetable("Carrot",120);
        Vegetable lettuce = new Vegetable("Letuce",80);
        Vegetable broccoli = new Vegetable("Broccoli",50);
        Vegetable cucumber = new Vegetable("Cucumber",15);

        Salad shopska = new Salad("Shopska");
        Salad potatoSalad = new Salad("PotatoSalad");
        Salad cucumberSalad = new Salad("CucumberSalad");

        Restaurant kodGazdeta = new Restaurant("Gazdeta");

        shopska.add(cucumber);
        shopska.add(carrot);
        shopska.add(lettuce);

        potatoSalad.add(potato);
        potatoSalad.add(carrot);
        potatoSalad.add(broccoli);

        System.out.println(shopska.getTotalCalories());
        System.out.println(shopska.getProductCount());
        //System.out.println(shopska.toString());
        System.out.println(potatoSalad.toString());

        kodGazdeta.add(potatoSalad);
        kodGazdeta.add(shopska);
        kodGazdeta.add(cucumberSalad);

        kodGazdeta.buy("CucumberSalad");
        System.out.println();

        System.out.println(kodGazdeta.getHealthiestSalad());

        System.out.println(kodGazdeta.generateMenu());

    }
}

package healthyHeaven;

public class Vegetable {
    private String name;
    private int calories;

    public Vegetable(String name,int calories){
        this.name = name;
        this.calories = calories;
    }

    public String getName(){
        return this.name;
    }

    public int getCalories(){
        return this.calories;
    }

    @Override
    public String toString() {
        return String.format(" - %s have %d calories",this.getName(),this.getCalories());
    }
}


package healthyHeaven;

import java.util.LinkedHashMap;
import java.util.Map;

public class Salad {
    private Map<String, Vegetable> products;
    private String name;

    public Salad(String name) {
        this.products = new LinkedHashMap<>();
        this.name = name;
    }

    public String getName() {
        return this.name;
    }

    public void add(Vegetable vegetable) {
        this.products.putIfAbsent(vegetable.getName(), vegetable);
    }

    public int getTotalCalories() {
        int sum = 0;
        for (Vegetable vegetable : this.products.values()) {
            sum += vegetable.getCalories();
        }
        return sum;
    }

    public int getProductCount() {
        return this.products.size();
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();

        sb.append(String.format("* Salad %s is %d calories and have %d products:%n",
                this.getName(),
                this.getTotalCalories(),
                this.getProductCount()
        ));
        for (Vegetable vegetable : this.products.values()) {
            sb.append(vegetable.toString()).append(System.lineSeparator());
        }
        return sb.toString().trim();
    }
}


package healthyHeaven;

import java.util.LinkedHashMap;
import java.util.Map;

public class Restaurant {
    private Map<String, Salad> data;
    private String name;

    public Restaurant(String name) {
        this.data = new LinkedHashMap<>();
        this.name = name;
    }

    public String getName() {
        return this.name;
    }

    public void add(Salad salad) {
        this.data.putIfAbsent(salad.getName(), salad);
    }

    public boolean buy(String name) {
        if (this.data.containsKey(name)) {
            this.data.remove(name);
            return true;
        }
        return false;
    }

    public Salad getHealthiestSalad() {
        Salad healthiestSalad = null;
        int calories = Integer.MAX_VALUE;

        for (Salad salad : this.data.values()) {
            int currentCalories = salad.getTotalCalories();
            if (currentCalories < calories) {
                calories = currentCalories;
                healthiestSalad = salad;
            }
        }
        return healthiestSalad;
    }

    public String generateMenu() {
        StringBuilder sb = new StringBuilder();

        sb.append(String.format("%s have %d salads:%n",
                this.getName(),
                this.data.size()
        ));
        for (Salad salad : this.data.values()) {
            sb.append(salad.toString()).append(System.lineSeparator());
        }
        return sb.toString().trim();
    }
}