/*
    * junixsocket
    *
    * Copyright 2009-2024 Christian Kohlschütter
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.newsclub.net.unix.demo.mina;
  
  import java.util.Date;
  
  import org.apache.mina.core.service.IoHandlerAdapter;
  import org.apache.mina.core.session.IdleStatus;
  import org.apache.mina.core.session.IoSession;
  
  /**
   * Time server handler.
   *
   * Based on example code from
   * <a href="https://mina.apache.org/mina-project/userguide/ch2-basics/ch2.2-sample-tcp-server.html">
   * Apache Mina user guide, chapter 2.2 — Sample TCP Server</a>
   */
  @SuppressWarnings("JavaUtilDate" /* errorprone */)
  class TimeServerHandler extends IoHandlerAdapter {
    @Override
    public void exceptionCaught(IoSession session, Throwable cause) throws Exception {
      cause.printStackTrace();
    }
  
    @Override
    public void messageReceived(IoSession session, Object message) throws Exception {
      String str = message.toString();
      if ("quit".equalsIgnoreCase(str.trim())) {
        session.closeNow();
        return;
      }
      Date date = new Date();
      session.write(date.toString());
      System.out.println("Message written...");
    }
  
    @Override
    public void sessionIdle(IoSession session, IdleStatus status) throws Exception {
      System.out.println("IDLE " + session.getIdleCount(status));
    }
  }