package fcul.pco.dentalclinic.persistence;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

import fcul.pco.dentalclinic.domain.Agenda;
import fcul.pco.dentalclinic.domain.Appointment;
import fcul.pco.dentalclinic.domain.Doctor;
import fcul.pco.dentalclinic.main.ApplicationConfiguration;

public class AgendaPersistence {

	public static void save(Doctor d) throws IOException {
		//metodo que grava as appointmenst da agenda de um doctor num ficheiro
		//na pasta data
		//com um appointment em cada linha do ficheiro
		//
		String id = Integer.toString(d.getId());
		String path = ApplicationConfiguration.ROOT_DIRECTORY;

		List<Appointment> lista = new ArrayList<Appointment>();
		lista = d.getAgenda().getAppointements();

		FileWriter fw = new FileWriter(path + id);
		BufferedWriter bw = new BufferedWriter(fw);

		for(Appointment app : lista ) {
			String appointent = app.toString();
			bw.write(appointent);
			bw.newLine();
		}
		bw.close();
		fw.close();
	}

	public static Agenda load (Doctor d) throws FileNotFoundException {

		String id = Integer.toString(d.getId());
		String path = ApplicationConfiguration.ROOT_DIRECTORY;
		Agenda agenda = new Agenda();
		agenda = d.getAgenda();
		Scanner inputFromFile = new Scanner(new File(path + id));
		for (Appointment app : agenda.getAppointements()) {
			agenda.addAppointment(app);
		}
		inputFromFile.close();
		return agenda;

	}
}