//Douglas Hammarstam doha6991@student.su.se Felix Vejdegren feve@student.su.se Jack Hällström jaha4972@student.su.se



import java.util.ArrayList;
import java.util.Scanner;


public class Main {


    private Scanner keyboard = new Scanner(System.in);
    private ArrayList<Dog> allDogs = new ArrayList<>();


    public void run() {
        startProgram();
    }

    public void startProgram() {
        boolean running = true;

        while (running) {
            System.out.println("Vad vill du göra? \n" + "1: Registrera ny hund\n2: Öka ålder på hund\n3: Lista\n4: Ta bort en hund\n5: Avsluta");

            System.out.println("Ange kommando> ");

            String command = keyboard.nextLine().toLowerCase();

            switch (command) {

                case "register new dog":
                    addDogManually();
                    break;
                case "1":
                    addDogManually();
                    break;
                case "increase age":
                    changeAge();
                    break;
                case "2":
                    changeAge();
                    break;
                case "list dogs":
                    listDogs();
                    break;
                case "3":
                    listDogs();
                    break;
                case "remove dog":
                    deleteDog();
                    break;
                case "4":
                    deleteDog();
                    break;
                case "exit":
                    running = false;
                    break;
                case "5":
                    running = false;
                    break;
                case "6":
                    printDogRegister();
                    break;
                default:
                    System.out.println("Fel inmatning");
                    break;

            }

        }
    }

    public void listDogs() {

        System.out.println("Vilken är den minsta svanslängden?");
        double namedTailLength = keyboard.nextInt();
        keyboard.nextLine();
        boolean lol = false;


        for (Dog d : allDogs)
            if (namedTailLength <= d.tail()) {
                lol = true;
            }
        if (lol) {
            for (Dog d : allDogs)
                if (namedTailLength <= d.tail())
                    System.out.println(d);

        } else

        {
            System.out.println("Fel, inga hundar hittades");
        }
    }

    public void changeAge() {

        System.out.println("Vilken hund är det som skall ändras?");
        String dogPlusYear = keyboard.nextLine().toLowerCase();
        boolean found = false;
        for (Dog d : allDogs)

            if (dogPlusYear.equals(d.getName())) {
                d.increaseAge();
                found = true;
            }
        if (found) {
            System.out.println("Hunden med namn " + dogPlusYear + " har fått sin ålder ökad");
        } else {
            System.out.println("Fel, Hunden finns inte");
        }


    }

    public void addDogManually() {

        System.out.println("Ange namn: ");
        String name = keyboard.nextLine().toLowerCase();

        System.out.println("Ange ras: ");
        String race = keyboard.nextLine().toLowerCase();

        System.out.println("Ange ålder: ");
        int age = keyboard.nextInt();

        System.out.println("Ange vikt: ");
        double vikt = keyboard.nextDouble();

        allDogs.add(new Dog(name, race, age, vikt));

        System.out.println(allDogs.get(allDogs.size() - 1).getName() + " Skapad");

        keyboard.nextLine();

    }

    public void printDogRegister() {

        for (Dog dog : allDogs) {
            System.out.println(dog.getName() + " " + dog.getRace() + " " + dog.getAge() + " " + dog.tail());
        }


    }

    public void deleteDog() {
        System.out.println("Vad heter hunden som skall tas bort ur registret?: ");
        String dogDelete = keyboard.nextLine().toLowerCase();
        boolean deleteDogExist = false;

        for (int i = 0; i < allDogs.size(); i++) {
            Dog obj = allDogs.get(i);

            if (obj.getName().equals(dogDelete)) {
                allDogs.remove(i);
                deleteDogExist = true;
                break;
            }

        }


        if (deleteDogExist) {
            System.out.println("Hunden med namnet " + dogDelete + " har tagits bort ur registret.");


        } else {
            System.out.println("Fel, hunden " + dogDelete + " finns inte i registret");


        }


    }

    public static void main(String[] args) {
        new Main().run();


    }


}

NY KLASS

//Douglas Hammarstam doha6991@student.su.se Felix Vejdegren feve@student.su.se Jack Hällström jaha4972@student.su.se
public class Dog {

    public String toString(){
        return (name + " ras: " + race + " " + + weight + " kilo" + " "+ age + " år, " + "Svanslängd: " + tail() );


    }

    private String name;
    private String race;
    private double age;
    private double weight;

    public Dog(String name, String race, double age, double weight) {
        this.name = name;
        this.race = race;
        this.age = age;
        this.weight = weight;




    }

    public String getName() {
        return name;

    }

    public String getRace() {
        return race;

    }

    public double getAge() {
        return age;

    }


    public double tail() {

        switch (race) {
            case ("tax"):
                return 3.7;

            case ("dachshund"):
                return 3.7;

            default:
                return ((weight*age)/10);
        }


    }


    public void increaseAge(){
        age +=1;


    }




}