package pl.edu.uwm.wmii.dobrenkocezary.labolatoria07;

import java.time.Instant;
import java.time.LocalDate;
import java.time.Month;
import java.time.ZoneId;
import java.util.Date;

public class Osoba implements Comparable<Osoba> {
    private String nazwisko;
    private LocalDate dataUrodzenia;

    Date date = new Date();
    Instant instant = date.toInstant();
    ZoneId defaultZoneId = ZoneId.systemDefault();
    LocalDate localDate = instant.atZone(defaultZoneId).toLocalDate();

    Osoba(String nazwisko, LocalDate dataur){
        this.nazwisko = nazwisko;
        this.dataUrodzenia = dataur;
    }

    public int compareTo(Osoba target){
        int cmp = 0;
        if (target.nazwisko != this.nazwisko){
            cmp++;
        }
        if (target.dataUrodzenia.compareTo(this.dataUrodzenia) != 0){
            cmp++;
        }
        return cmp;
    }
    public Boolean equals(Osoba t){
        if (this.nazwisko != t.nazwisko || this.dataUrodzenia.compareTo(t.dataUrodzenia) != 0){
            return false;
        }
        return true;
    }
    public String toString(){
        String result = "";
        result += getClass().getName();
        result += (" [" + this.nazwisko + "][" + dataUrodzenia.toString() + "]");
        return result;
    }
    public int ileLat(){
        int x = dataUrodzenia.getYear();
        int y = localDate.getYear();
        return (y - x);
    }

    public int ileMiesiecy(){
        Month x = dataUrodzenia.getMonth();
        Month y = localDate.getMonth();


        int data1 = change(x);
        int data2 = change(y);

        return data2-data1;
    }

    public int change(Month x){
        String[] tab = {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"};
        for(int i = 1; i < tab.length+1; i++){
            String test1 = tab[i].toUpperCase();
            String test2 = x.toString();
            if(test1.equals(test2) == true){
                return i;
            }
        }
        return 0;
    }

    public int ileDni(){
        int x = dataUrodzenia.getDayOfYear();
        int y = localDate.getDayOfYear();
        return (y - x);
    }

}