/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.activemq;

import javax.jms.Connection;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.jms.Topic;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 */
public class JmsTopicSelectorTest extends TestSupport {

   private static final Logger LOG = LoggerFactory.getLogger(JmsTopicSelectorTest.class);

   protected Connection connection;
   protected Session session;
   protected MessageConsumer consumer;
   protected MessageProducer producer;
   protected Destination consumerDestination;
   protected Destination producerDestination;
   protected boolean topic = true;
   protected boolean durable;
   protected int deliveryMode = DeliveryMode.PERSISTENT;

   @Override
   public void setUp() throws Exception {
      super.setUp();

      connectionFactory = createConnectionFactory();
      connection = createConnection();
      if (durable) {
         connection.setClientID(getClass().getName());
      }

      LOG.info("Created connection: " + connection);

      session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

      LOG.info("Created session: " + session);

      if (topic) {
         consumerDestination = session.createTopic(getConsumerSubject());
         producerDestination = session.createTopic(getProducerSubject());
      } else {
         consumerDestination = session.createQueue(getConsumerSubject());
         producerDestination = session.createQueue(getProducerSubject());
      }

      LOG.info("Created  consumer destination: " + consumerDestination + " of type: " + consumerDestination.getClass());
      LOG.info("Created  producer destination: " + producerDestination + " of type: " + producerDestination.getClass());
      producer = session.createProducer(producerDestination);
      producer.setDeliveryMode(deliveryMode);

      LOG.info("Created producer: " + producer + " delivery mode = " + (deliveryMode == DeliveryMode.PERSISTENT ? "PERSISTENT" : "NON_PERSISTENT"));
      connection.start();
   }

   @Override
   public void tearDown() throws Exception {
      session.close();
      connection.close();
   }

   protected MessageConsumer createConsumer(String selector) throws JMSException {
      if (durable) {
         LOG.info("Creating durable consumer");
         return session.createDurableSubscriber((Topic) consumerDestination, getName(), selector, false);
      }
      return session.createConsumer(consumerDestination, selector);
   }

   public void sendMessages() throws Exception {
      TextMessage message = session.createTextMessage("1");
      message.setIntProperty("id", 1);
      message.setJMSType("a");
      message.setStringProperty("stringProperty", "a");
      message.setLongProperty("longProperty", 1);
      message.setBooleanProperty("booleanProperty", true);
      producer.send(message);

      message = session.createTextMessage("2");
      message.setIntProperty("id", 2);
      message.setJMSType("a");
      message.setStringProperty("stringProperty", "a");
      message.setLongProperty("longProperty", 1);
      message.setBooleanProperty("booleanProperty", false);
      producer.send(message);

      message = session.createTextMessage("3");
      message.setIntProperty("id", 3);
      message.setJMSType("a");
      message.setStringProperty("stringProperty", "a");
      message.setLongProperty("longProperty", 1);
      message.setBooleanProperty("booleanProperty", true);
      producer.send(message);

      message = session.createTextMessage("4");
      message.setIntProperty("id", 4);
      message.setJMSType("b");
      message.setStringProperty("stringProperty", "b");
      message.setLongProperty("longProperty", 2);
      message.setBooleanProperty("booleanProperty", false);
      producer.send(message);

      message = session.createTextMessage("5");
      message.setIntProperty("id", 5);
      message.setJMSType("c");
      message.setStringProperty("stringProperty", "c");
      message.setLongProperty("longProperty", 3);
      message.setBooleanProperty("booleanProperty", true);
      producer.send(message);
   }

   public void consumeMessages(int remaining) throws Exception {
      consumer = createConsumer(null);
      for (int i = 0; i < remaining; i++) {
         consumer.receive(1000);
      }
      consumer.close();

   }

   public void testEmptyPropertySelector() throws Exception {
      int remaining = 5;
      Message message = null;
      consumer = createConsumer("");
      sendMessages();
      while (true) {
         message = consumer.receive(1000);
         if (message == null) {
            break;
         }

         remaining--;
      }
      assertEquals(remaining, 0);
      consumer.close();
      consumeMessages(remaining);
   }

   public void testPropertySelector() throws Exception {
      int remaining = 5;
      Message message = null;
      consumer = createConsumer("stringProperty = 'a' and longProperty = 1 and booleanProperty = true");
      sendMessages();
      while (true) {
         message = consumer.receive(1000);
         if (message == null) {
            break;
         }
         String text = ((TextMessage) message).getText();
         if (!text.equals("1") && !text.equals("3")) {
            fail("unexpected message: " + text);
         }
         remaining--;
      }
      assertEquals(remaining, 3);
      consumer.close();
      consumeMessages(remaining);

   }

   public void testJMSPropertySelector() throws Exception {
      int remaining = 5;
      Message message = null;
      consumer = createConsumer("JMSType = 'a' and stringProperty = 'a'");
      sendMessages();
      while (true) {
         message = consumer.receive(1000);
         if (message == null) {
            break;
         }
         String text = ((TextMessage) message).getText();
         if (!text.equals("1") && !text.equals("2") && !text.equals("3")) {
            fail("unexpected message: " + text);
         }
         remaining--;
      }
      assertEquals(remaining, 2);
      consumer.close();
      consumeMessages(remaining);

   }

}
