package Masina;
import java.io.*;
import java.util.*;
class Vehicul implements Serializable {
	protected String culoare;
	protected double viteza;
	protected double greutate;
	Vehicul(String culoare, double viteza, double greutate){
		this.culoare = culoare;
		this.viteza = viteza;
		this.greutate = greutate;
	}
	void atribute(){
		System.out.println("Culoare: " + culoare);
		System.out.println("Viteza: " + viteza);
		System.out.println("Greutate: " + greutate);
	}

}

class MasinaMea extends Vehicul implements Serializable{
	int cod, km;
	MasinaMea(String culoare, double viteza, double greutate, int cod, int km){
		super(culoare, viteza, greutate);
		this.cod = cod;
		this.km = km;
	}
	void atribute(){
		super.atribute();
		System.out.println("Cod: " + cod);
		System.out.println("Km: " + km);
	}
}

public class TestMasinaMea{
	static void serializare(ArrayList <MasinaMea> x) {
		try {
			FileOutputStream file=new FileOutputStream("out.ser");
			ObjectOutputStream st= new ObjectOutputStream(file);
			st.writeObject(x);
			file.close();
		}catch ( IOException ex){ ex.printStackTrace();}
	}

	@SuppressWarnings("unchecked")
	static ArrayList<MasinaMea> deserializare(){
		ArrayList<MasinaMea> x=null;
		try {
			FileInputStream file=new FileInputStream("out.ser");
			ObjectInputStream st= new ObjectInputStream(file);
			x=(ArrayList<MasinaMea>) st.readObject();
			st.close();
			file.close();
		}catch (IOException ex){ ex.printStackTrace();
		}catch (ClassNotFoundException e) {e.printStackTrace();}
	return x;
	}

	static int culoareRosie(){
		int a = 0;
		ArrayList<MasinaMea> dinFile = new ArrayList<MasinaMea>();
		dinFile = deserializare();
		for(MasinaMea i :dinFile) if(i.culoare.equals("Rosu")) a++;
		return a;
	}
	static void kmMaxim(){
		int max = 0;
		ArrayList<MasinaMea> dinFile = new ArrayList<MasinaMea>();
		dinFile = deserializare();
		for(MasinaMea i :dinFile) if(i.km > max) max = i.km;
		for(MasinaMea i :dinFile) if(i.km == max) i.atribute();
	}
	static int greutate(int z, int y){
		int a = 0;
		ArrayList<MasinaMea> dinFile = new ArrayList<MasinaMea>();
		dinFile = deserializare();
		for(MasinaMea i :dinFile) if(i.greutate > z && i.greutate < y) a++;
		return a;
	}
	public static void main(String[] args) throws IOException {
		ArrayList<MasinaMea> lista = new ArrayList<MasinaMea>();
			lista.add(new MasinaMea("Rosu",200,3000,123456,303000));
			lista.add(new MasinaMea("Rosu",179,2855,563211,275000));
			serializare(lista);
			ArrayList<MasinaMea> dinFile = new ArrayList<MasinaMea>();
			dinFile = deserializare();
			//for(MasinaMea i :dinFile) i.atribute();
			System.out.println("Masine de culoarea rosie: " + culoareRosie());
			kmMaxim();
			int z, y;
			System.out.println("Introdu z si y: ");
			z = 2500;
			y = 3500;
			System.out.println("Masini intre greutatea z si y: " + greutate(z,y));
	}
}