package json;

import java.io.EOFException;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;



public class Main
{
    public static String CLAVE_NOMBRE ="nombre";

    public static void main(String[] args)
    {
        /*
        Persona persona = new Persona();
        persona.setActivo(true);

        JSONArray array = new JSONArray();
        try {
            array.put(persona.toJSONObject());
            persona.setActivo(false);
            array.put(persona.toJSONObject());
            JsonUtiles.grabar(array);

            JSONObject jsonArray2 = new JSONObject(JsonUtiles.leer());
            System.out.println(jsonArray2.length());

        } catch (JSONException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
        */

        /*
        try
        {
            //jsonObject();
            //jsonArray();

            //getJsonObject();
            //decodeJsonObject();
        }
        catch (JSONException e)
        {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        */

        Avion a1 = new Avion("Boeing", "777X", "comercial" , 384);
        Avion a2 = new Avion("Boeing", "F-18", " caza polivalente" , 1);


        File file = new File("file2.dat");
        boolean append = file.exists(); // if file exists then append, otherwise create new

        try
        {
            FileOutputStream fout = new FileOutputStream(file, append);
            AppendableObjectOutputStream oout = new AppendableObjectOutputStream(fout, append);
            oout.writeObject(a1);
            oout.writeObject(a2);
            mostrarArchivo("file2.dat");
        }
        catch (EOFException e)
        {
            //es un error pero no pasa nada
        }
        catch (FileNotFoundException e)
        {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }

     public static void mostrarArchivo(String nombreDelArchivo) throws IOException, ClassNotFoundException
        {
            Object aux;
            FileInputStream bn = new FileInputStream(nombreDelArchivo);
            ObjectInputStream fobj = new ObjectInputStream(bn);
            aux = fobj.readObject();

            while(aux!=null)
            {
                System.out.println(aux.toString());
                aux = fobj.readObject();
            }
            fobj.close();
    }


    public static void decodeJsonObject() throws JSONException
    {
        JSONObject jsonObject = new JSONObject(getJsonObject());//{   }
        //JSONArray jsonArray = new JSONArray(getJsonObject());// ESTA MAL // [ ]

        Persona persona = new Persona();

        if ((jsonObject.has("activo"))&&(!jsonObject.isNull("activo")))
        {
                System.out.println(jsonObject.getBoolean("activo"));
                persona.setActivo(jsonObject.getBoolean("activo"));
        }
        else
                System.out.println("clave mal");

        JSONObject jsonObject2 = new JSONObject();
        jsonObject2 = jsonObject.getJSONObject("direccion");
        System.out.println(jsonObject2.getString("calle"));

        JSONArray jsonArray = new JSONArray();
        jsonArray = jsonObject.getJSONArray("numeros");

        for (int i=0;i<jsonArray.length();i++)
        {
            JSONObject jsonObjectArray = jsonArray.getJSONObject(i);
            System.out.println(jsonObjectArray.getString("tipo"));
            System.out.println(jsonObjectArray.getString("numero"));
        }

        System.out.println(persona);
    }

    public static JSONObject jsonObject() throws JSONException
    {
        JSONObject jsonObject = new JSONObject();

        jsonObject.put("activo", true);
        jsonObject.put(CLAVE_NOMBRE, "gonzalo benoffi");
        jsonObject.put("edad", 31);
        jsonObject.put("altura", 1.88);
        jsonObject.put("nombre", "john lennon");

        jsonObject.put("numeros", jsonArray2());

        JSONObject jsonObject2 = new JSONObject();

        jsonObject2.put("calle", "calle falsa");
        jsonObject2.put("numero", 123);

        jsonObject.put("direccion", jsonObject2);

        //System.out.println(jsonObject.toString());




        return jsonObject;

    }

    public static String getJsonObject() throws JSONException
    {
        JSONObject jsonObject = new JSONObject();

        jsonObject.put("activo", true);
        jsonObject.put(CLAVE_NOMBRE, "gonzalo benoffi");
        jsonObject.put("edad", 31);
        jsonObject.put("altura", 1.88);
        jsonObject.put("nombre", "john lennon");

        jsonObject.put("numeros", jsonArray2());

        JSONObject jsonObject2 = new JSONObject();

        jsonObject2.put("calle", "calle falsa");
        jsonObject2.put("numero", 123);

        jsonObject.put("direccion", jsonObject2);

        System.out.println(jsonObject.toString());

        return jsonObject.toString();

    }

    public static void jsonArray() throws JSONException
    {
        JSONArray array = new JSONArray();

        array.put(1);
        array.put(2);
        array.put(3);

        //System.out.println(array.toString());

        JSONArray array2 = new JSONArray();
        array2.put(jsonObject());
        array2.put(jsonObject());
        array2.put(jsonObject());

        //System.out.println(array2.toString());
    }

    public static JSONArray jsonArray2() throws JSONException
    {
        JSONArray array = new JSONArray();

        JSONObject jsonObject = new JSONObject();

        jsonObject.put("tipo", "trabajo");
        jsonObject.put("numero", "223123456");

        array.put(jsonObject);
        array.put(jsonObject);
        array.put(jsonObject);

        return array;
    }

}