import java.util.Calendar;
import java.util.HashMap;

/**
 *
 */
public class Person
{
    private String sn;
    private String fn;
    private int birth;
    private int death;
    private int getage;
    private int eventCounter;
    private Hending hending;
    private HashMap<Integer, Hending> lifeEvents;

    public Person(String sn, String fn, int birth, int death)
    {
        this.sn = sn;
        this.fn = fn;
        this.birth = birth;
        this.death = death;
        eventCounter = 1;
        getage = (death - birth);
        HashMap lifeEvents = new HashMap<Integer, Hending>();
    }

    public Person(String sn, String fn)
    {
        this.sn = sn;
        this.fn = fn;
    }

    public String getSn()
    {
        return this.sn;
    }

    public String getFn()
    {
        return this.fn;
    }

    public int getbirthyear()
    {
        return this.birth;
    }

    public int getdeathyear()
    {
        return this.death;
    }

    public int getage()
    {
        int age;
        if(birth == 0)
        {
            age = -1;
        }
        else if (death == 0)
        {
            Calendar now = Calendar.getInstance();
            int year = now.get(Calendar.YEAR);
            age = year - birth;
        }
        else
        {
            age = death - birth;
        }
        return age;
    }

    public void setbirth(int y)
    {
        birth = y;
    }

    public void setdeath(int y)
    {
        death = y;
    }



    public void print()
    {
        System.out.println("Name: " + sn + ", " + fn);
        System.out.println("Date of birth: " + birth);
        System.out.print((death > 0)? "Date of death: " + death + "\n": "");
        System.out.println("Age: " + getage());
    }

    public String toString()
    {
        String str = getFn() + " " + getSn() + " (" +
                     getbirthyear() + " - " + getdeathyear() + ")";
        return str;
    }

    public void newLifeEvent(String lifeEvent, int year) {

        Hending nyHending = new Hending(lifeEvent, year);
        lifeEvents.put(1, nyHending);
        eventCounter++;

    }
}