import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;

public class ChatServer {
    public static final int PORT = 2001;
    
    public static void main(String[] args) {
        final SimpleLogger logger = new SimpleLogger("ChatServer");
        final MainServerThread server = new MainServerThread();
        server.start();

        try {
            ServerSocket s;
            s = new ServerSocket(PORT);
            logger.log("Server-socketen: " + s);
            logger.log("Servern lyssnar...");
            
            while(true) {
                logger.log("Väntar på uppkoppling från klient...");
                // Blocks until a connection occurs:
                Socket socket = s.accept();
                logger.log("Uppkoppling från klient accepterad.");
                logger.log("Den nya socketen: " + socket);
                final BufferedReader from_client = new BufferedReader(new InputStreamReader(socket.getInputStream()));
                final PrintWriter to_client = new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())), true);
                // true: PrintWriter is line buffered
                server.new_client(from_client, to_client);
            }
        } catch (IOException e) {
            logger.log("IOException: " + e);
            e.printStackTrace();
        }
    } // main
} // class ChatServer