package com.company;

import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Scanner;

public class Client {


    private final static int SERVER_PORT = 10000;
    private final static String SERVER_HOSTNAME = "localhost";
    private final static String ACK = "ACK";
    private final static String NAK = "NAK";

    public static void main(String[] args) throws Exception{
        log("Started");
        log("Server listening...");
        Socket clientSocket = new Socket(SERVER_HOSTNAME, SERVER_PORT);
        log("Client connected to: "+SERVER_HOSTNAME+":"+SERVER_PORT);

        log("Stream collecting...");
        InputStream is = clientSocket.getInputStream();
        OutputStream os = clientSocket.getOutputStream();

        InputStreamReader isr = new InputStreamReader(is);
        OutputStreamWriter osw = new OutputStreamWriter(os);

        BufferedReader br = new BufferedReader(isr);
        BufferedWriter bw = new BufferedWriter(osw);

        Scanner in = new Scanner(System.in);


        //LOGIN
        log("Sending loggin");
        bw.write("Kuba");
        bw.newLine();
        bw.flush();
        log("Waiting for answer...");
        String answer1 = br.readLine();
        log("Answer received: "+answer1);

        //PASSWORD
        log("Sending password");
        bw.write("1234");
        bw.newLine();
        bw.flush();
        log("Waiting for answer...");
        String answer2 = br.readLine();
        log("Answer received: "+answer2);

        //MSG
        log("Sending message");
        String msg = in.nextLine();
        bw.write(msg);
        bw.newLine();
        bw.flush();
        log("Waiting for answer...");
        String answer3 = br.readLine();
        log("Answer received: "+answer3);

        //LOGOUT

        clientSocket.close();
        log("Client socket closed");
        log("Finished");
    }

    public static void log(String message){
        System.out.println("[C]: "+message);
    }


}