package com.javarush.task.task20.task2002;

import java.io.*;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/*
Читаем и пишем в файл: JavaRush
*/
public class Solution {
    public static void main(String[] args) {
        //you can find your_file_name.tmp in your TMP directory or fix outputStream/inputStream according to your real file location
        //вы можете найти your_file_name.tmp в папке TMP или исправьте outputStream/inputStream в соответствии с путем к вашему реальному файлу
        try {
            File your_file_name = File.createTempFile("eeee", null);

            OutputStream outputStream = new FileOutputStream(your_file_name);
            InputStream inputStream = new FileInputStream(your_file_name);

//            System.out.println(your_file_name.getAbsolutePath());
            JavaRush javaRush = new JavaRush();
            //initialize users field for the javaRush object here - инициализируйте поле users для объекта javaRush тут
//            SimpleDateFormat dateFormat = new SimpleDateFormat("dd MM yyyy");
            User user1 = new User();
            user1.setFirstName("Roman");
            user1.setLastName("First");
            user1.setBirthDate(new Date(123456789));
            user1.setMale(true);
            user1.setCountry(User.Country.UKRAINE);
            javaRush.users.add(user1);

            User user2 = new User();
            user2.setFirstName("RRRR");
            user2.setLastName("Second");
            user2.setBirthDate(new Date(222222222));
            user2.setMale(true);
            user2.setCountry(User.Country.UKRAINE);
            javaRush.users.add(user2);

            javaRush.save(outputStream);
            outputStream.flush();

            JavaRush loadedObject = new JavaRush();
            loadedObject.load(inputStream);
            //check here that javaRush object equals to loadedObject object - проверьте тут, что javaRush и loadedObject равны
            if (javaRush.equals(loadedObject))
                System.out.println("yes");
            else
                System.out.println("no");

            outputStream.close();
            inputStream.close();

        } catch (IOException e) {
            //e.printStackTrace();
            System.out.println("Oops, something wrong with my file");
        } catch (Exception e) {
            //e.printStackTrace();
            System.out.println("Oops, something wrong with save/load method");
        }
    }

    public static class JavaRush {
        public List<User> users = new ArrayList<>();

        public void save(OutputStream outputStream) throws Exception {
            //implement this method - реализуйте этот метод
            PrintWriter writer = new PrintWriter(outputStream);
            if (users != null) {
                for (int i = 0; i < users.size(); i++) {
                    writer.println(users.get(i).getFirstName());
                    writer.println(users.get(i).getLastName());
                    writer.println(users.get(i).getBirthDate().getTime());
                    writer.println(users.get(i).isMale());
                    writer.println(users.get(i).getCountry().getDisplayedName());
                }
            }
            writer.flush();
            writer.close();
        }

        public void load(InputStream inputStream) throws Exception {
            //implement this method - реализуйте этот метод
            BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));

            while (reader.ready()) {
                User user = new User();

                user.setFirstName(reader.readLine());
                user.setLastName(reader.readLine());
                user.setBirthDate(new Date(Long.parseLong(reader.readLine())));
                user.setMale(Boolean.parseBoolean(reader.readLine()));
                user.setCountry(User.Country.valueOf(reader.readLine()));

                users.add(user);
            }
            reader.close();
        }

        @Override
        public boolean equals(Object o) {
            if (this == o) return true;
            if (o == null || getClass() != o.getClass()) return false;

            JavaRush javaRush = (JavaRush) o;

            return users != null ? users.equals(javaRush.users) : javaRush.users == null;

        }

        @Override
        public int hashCode() {
            return users != null ? users.hashCode() : 0;
        }
    }
}