package com.ingenico.payment.tef.connection;

import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.Socket;

public class Client extends Thread {

    /**
     * Send the request to the server and get the response
     *
     * @param bytes
     * @return bytes
     */
    public static byte[] send(byte[] bytes) {
        BufferedOutputStream outStream;
        BufferedReader response;
//        byte[] output = new byte[100];

        try (Socket connection = new Socket("localhost", 2000)) {
            if (connection.isConnected()) {
                outStream = new BufferedOutputStream(connection.getOutputStream());
                outStream.write(bytes);
                outStream.flush();
                response = new BufferedReader(new InputStreamReader(connection.getInputStream()));
                System.out.println("message from server >>>>>>>>>> " + response.readLine());
            }
            return bytes;
        } catch (IOException ex) {
            System.out.println("Fail on send request = " + ex);
            ex.printStackTrace();
            return null;
        }
    }
}