package praktikum5.aufgabe3;

import java.io.IOException;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;

public class Server {
    private ServerSocket socket;

    public Server(ServerSocket socket) {
        this.socket = socket;
    }

    public String receive() throws IOException {
        var client = socket.accept();
        var in = client.getInputStream();
        var reader = new InputStreamReader(in);
        var result = "";
        var curr = reader.read();
        while (curr != -1) {
            result += (char)curr;
            curr = reader.read();
        }
        return result;
    }

    public static void main(String[] args) {
        try {
            int port = 4711;
            var socket = new ServerSocket(port);
            var server = new Server(socket);
            System.out.println("Listening on port " + port);
            while (true) {
                var msg = server.receive();
                System.out.println("Received message: " + msg);
            }
        } catch (Exception e) {
            System.out.println(e);
        }
    }
}