package Ejercicio2;

import java.util.Date;

public class Email {
    private String from;
    private String subject;
    private Date date;
    private Priority priority;
    private String text;
    private Mailbox mailbox;

    public Email(String from, String subject, Date date, Priority priority, String text, Mailbox mailbox) {
        this.from = from;
        this.subject = subject;
        this.date = date;
        this.priority = priority;
        this.text = text;
        this.mailbox = mailbox;
    }

    public String getFrom() {
        return from;
    }

    public void setFrom(String from) {
        this.from = from;
    }

    public String getSubject() {
        return subject;
    }

    public void setSubject(String subject) {
        this.subject = subject;
    }

    public Date getDate() {
        return date;
    }

    public void setDate(Date date) {
        this.date = date;
    }

    public Priority getPriority() {
        return priority;
    }

    public void setPriority(Priority priority) {
        this.priority = priority;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }

    public Mailbox getMailbox() {
        return mailbox;
    }

    public void setMailbox(Mailbox mailbox) {
        this.mailbox = mailbox;
    }
}



import java.util.LinkedList;

public class Mailbox {
    private LinkedList<Email> email;
    private Sort sortC;

    public Mailbox(LinkedList<Email> email, Sort sortC) {
        this.email = email;
        this.sortC = sortC;
    }

    public void show(){
        sort();
        for (Email e : email) {
            System.out.println("From: " + e.getFrom());
            System.out.println("Subject: " + e.getSubject());
            System.out.println("Date: " + e.getDate().toString());
            System.out.println();
            System.out.println(e.getText());
            System.out.println();
            System.out.println();
        }
    }

    private void sort(){
        for (int i = 2; i <= email.size(); i++ )
            for (int j = email.size(); j >= i; j--)
                if (sortC.before(email.get(j-1),email.get(j-2))){
                    Email em = email.get(j-1);
                    email.set(j-1, email.get(j-2));
                    email.set(j-2, em);
                }
    }

    public LinkedList<Email> getEmail() {
        return email;
    }

    public void setEmail(LinkedList<Email> email) {
        this.email = email;
    }

    public Sort getSortC() {
        return sortC;
    }

    public void setSortC(Sort sortC) {
        this.sortC = sortC;
    }
}



public class Priority {
    private int priority;

    public Priority(int priority) {

        this.priority = priority;
    }

    public int getPriority() {
        return priority;
    }

    public void setPriority(int priority) {
        this.priority = priority;
    }
}



public abstract class Sort {
    public abstract Boolean before(Email m1, Email m2);
}



public class SortDate extends Sort{
    @Override
    public Boolean before(Email m1, Email m2) {
        return m1.getDate().before(m2.getDate());
    }
}



public class SortFrom extends Sort{
    @Override
    public Boolean before(Email m1, Email m2) {
        return (m1.getFrom().compareTo(m2.getFrom()) <= 0);
    }
}



public class SortPriority extends Sort{
    @Override
    public Boolean before(Email m1, Email m2) {
        return m1.getPriority().getPriority() > m2.getPriority().getPriority();
    }
}



public class SortSubject extends Sort{
    @Override
    public Boolean before(Email m1, Email m2) {
        return (m1.getSubject().compareTo(m2.getSubject()) <= 0);
    }
}



public class SortText extends Sort{
    @Override
    public Boolean before(Email m1, Email m2) {
        return (m1.getText().compareTo(m2.getText()) <= 0);
    }
}