package Server;

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

import Client.Client.*;

public class Server {
    public static void main(String[] args) {
        try {
            ServerSocket server = new ServerSocket(5555);

            while (true) {


                Socket serverSocket = server.accept();
                MyThread myThread = new MyThread(serverSocket);
                myThread.start();

            }

        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

class MyThread extends Thread {
    private Socket serverSocket;

    public MyThread(Socket serverSocket) {
        this.serverSocket = serverSocket;
    }

    @Override
    public void run() {
        InputStream inputStream;
        DataOutputStream writeToSocket = null;
        BufferedReader readFromSocket = null;
        try {
            inputStream = serverSocket.getInputStream();
            final OutputStream outputStream;
            outputStream = serverSocket.getOutputStream();

            readFromSocket = new BufferedReader(new InputStreamReader(inputStream));
            writeToSocket = new DataOutputStream(outputStream);

            String line = null;
            while ((line = readFromSocket.readLine()) != null){
                System.out.println(line);


                if (line.equals("CZESC")) {
                    writeToSocket.writeBytes("Hi\n");
                }
                if (line.equals("SEND")) {
                    writeToSocket.writeBytes("OK\n");
                }
            }


        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                readFromSocket.close();
                writeToSocket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
    }
}