Bat/src/main/java/cc/fascinated/bat/features/birthday/UserBirthday.java

package cc.fascinated.bat.features.birthday;

import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;

import java.util.Calendar;
import java.util.Date;

/**
 * @author Fascinated (fascinated7)
 */
@AllArgsConstructor
@NoArgsConstructor
@Getter
@Setter
public class UserBirthday {
    /**
     * The user's birthday
     */
    private Date birthday;

    /**
     * If the birthday should be hidden
     */
    private boolean hidden;

    /**
     * Calculates the age of the user
     *
     * @return the age of the user
     */
    public int calculateAge() {
        Calendar birthdayCalendar = Calendar.getInstance();
        birthdayCalendar.setTime(this.getBirthday());
        Calendar today = Calendar.getInstance();
        int age = today.get(Calendar.YEAR) - birthdayCalendar.get(Calendar.YEAR);

        // Check if the birthday hasn't occurred yet this year
        if (today.get(Calendar.DAY_OF_YEAR) < birthdayCalendar.get(Calendar.DAY_OF_YEAR)) {
            age--;
        }
        return age;
    }
}