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package daos;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import model.City;
import model.YearData;

import repositories.Repository;

/**
 *
 * @author mga
 */
public class DAOTextImpl implements DAOInterface {
      private ArrayList<YearData>yeardata;

    static final char DELIMITER=',';




    @Override
    public Repository load(String filename) {
        Repository repository = new Repository();
        try (BufferedReader br = new BufferedReader(new FileReader(filename))) {
            String[] temp;
            String line = br.readLine();
            while(line!=null){
                temp=line.split(Character.toString(DELIMITER));
                int id = Integer.parseInt(temp[0]);
                String cityName = stripQuotes(temp[1]);
                String country=stripQuotes(temp[2]);
                City city=new City (id, cityName, country);




                  /*  line=br.readLine();
                    temp=line.split(Character.toString(DELIMITER));
                    String year=stripQuotes(temp[4]);
                    float precipitation=Float.parseFloat(temp[5]);
                    int maxTemp=Integer.parseInt(temp[6]);
                    int minTemp=Integer.parseInt(temp[7]);
                    int windSpeed=Integer.parseInt(temp[8]);
                    String windDirection=stripQuotes(temp[9]);
                 YearData yeardata=new YearData(year, precipitation, maxTemp, minTemp,windSpeed, windDirection); */


                repository.add(city);
                yeardata.add(city);

                line = br.readLine();
            }







            br.close();
        } catch (IOException ex) {
            Logger.getLogger(DAOTextImpl.class.getName()).log(Level.SEVERE, null, ex);
        }
        return repository;

    }
 @Override
    public void store(String filename, Repository repository) {
            try (PrintWriter output = new PrintWriter(filename)) {

            output.print(repository.toString(DELIMITER));
            output.close();

        } catch (FileNotFoundException ex) {
            Logger.getLogger(DAOTextImpl.class.getName()).log(Level.SEVERE, null, ex);
                }

        }



    private String stripQuotes(String str) {
        return str.substring(1, str.length()-1);
    }
}