/*
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 * and open the template in the editor.
 */
package model;

import java.util.ArrayList;
import java.util.List;
import java.util.Comparator;


/**
 *
 * @author mga
 */
public class City implements Comparable <City> {
    private final int id;
    private String cityName;
    private String country;
    private List<YearData> yearDataCollection;


    private static int lastIdAllocated = 0;

    static final char EOLN='\n';
    static final String QUOTE="\"";
    private ArrayList<Object> CityNameComparator;

    public City() {
        this.id = ++lastIdAllocated;
        this.cityName = "TBC";
        this.country = "TBC";
        this.yearDataCollection = new ArrayList<>();
        this.CityNameComparator=new ArrayList<>();
    }

    public City(String cityName, String country) {
        this.id = ++lastIdAllocated;
        this.cityName = cityName;
        this.country = country;
        this.yearDataCollection = new ArrayList<>();
    }

    public City(String cityName, String country, List<YearData> yearDataCollection) {
        this.id = ++lastIdAllocated;
        this.cityName = cityName;
        this.country = country;
        this.yearDataCollection = yearDataCollection;
    }

    public City(int id, String cityName, String country, List<YearData> yearDataCollection) {
        this.id = id;
        this.cityName = cityName;
        this.country = country;
        this.yearDataCollection = yearDataCollection;
        if (id > City.lastIdAllocated)
            City.lastIdAllocated = id;
    }

   public City (int id, String cityName, String country)
   {
       this.id=id;
       this.cityName=cityName;
       this.country=country;
   }


    /**
     * @return the id
     */
    public int getId() {
        return this.id;
    }
     public String getCityName()
    {
        return this.cityName;
    }

    public String getCountry(){
        return this.country;
    }



   public void setCityName (String cityName){
       this.cityName=cityName;
   }

   public void setCountry (String country)
   {
       this.country=country;
   }

     public List<YearData> getyearDataCollection() {
        return this.yearDataCollection;
    }

   public void setYearDataCollection (List<YearData> yearDataCollection)
           {
               this.yearDataCollection=yearDataCollection;
           }




          public boolean addYearData( YearData yearData ) {
      yearDataCollection.add( yearData ); //yearData is added to the end of the YearDataCollection list.
          System.out.println("contents:"+yearData);
          System.out.println("contents2:"+yearDataCollection);
           return true;

   }


    @Override
    public String toString() {

         String str="";
        int i=1;
        for (YearData yeardata:yearDataCollection) {
            str += Integer.toString(i++) + ": " +yeardata + "\n";
        }

        return "\nCity Id: " +Integer.toString(this.id)
                + " - City Name: " + cityName +
                " - Country: " + country + "\nData: " + yearDataCollection + "\n"+str;
    }



    public String toString(char delimiter) {


        String output= this.id+delimiter
                      +QUOTE+this.cityName+QUOTE+delimiter
                +this.country+QUOTE+delimiter+Integer.toString(this.yearDataCollection.hashCode());
        for (YearData str: this.yearDataCollection)

            output+=delimiter+QUOTE+str+QUOTE;

                output+=EOLN;


        return output;



}



    @Override
    public int hashCode()
    {
        return getId()*31+getCityName().hashCode()*31+ getCountry().hashCode()*31+getyearDataCollection().hashCode()*31;
    }

     @Override
    public boolean equals(Object o) {
        if (o instanceof City) {
            City c = (City)o;
            return  c.getId() == getId() &&
                    c.getCityName().equals(getCityName()) &&
                    c.getCountry().equals(getCountry()) &&
                    c.getyearDataCollection().equals(getyearDataCollection());

        } else {
            return false;
        }
    }

    @Override
    public int compareTo(City compareCity) {

        int Id = ((City) compareCity).getId();



        //ascending order
        return this.id - Id;


        //descending order
        //return - this.id;

    }

    // Methods required: getters (done), setters(done), add(done), hashCode (done), equals (done), compareTo (done), comparator (done)


}