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/*
 * #%L
 * Wildfly Camel :: Testsuite
 * %%
 * Copyright (C) 2013 - 2014 RedHat
 * %%
 * 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.
 * #L%
 */
package org.wildfly.camel.test.jms;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.container.test.api.RunAsClient;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.as.arquillian.api.ServerSetup;
import org.jboss.as.arquillian.api.ServerSetupTask;
import org.jboss.as.arquillian.container.ManagementClient;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.wildfly.camel.test.common.http.HttpRequest;
import org.wildfly.camel.test.common.http.HttpRequest.HttpResponse;
import org.wildfly.camel.test.common.utils.JMSUtils;

@RunAsClient
@RunWith(Arquillian.class)
@ServerSetup({ JMSExampleTest.JmsQueueSetup.class })
public class JMSExampleTest {

    private static String ORDERS_QUEUE = "OrdersQueue";
    private static String ORDERS_QUEUE_JNDI = "java:/jms/queue/OrdersQueue";
    private File destination = new File(System.getProperty("jboss.home") + "/standalone/data/orders");

    static class JmsQueueSetup implements ServerSetupTask {

        @Override
        public void setup(ManagementClient managementClient, String containerId) throws Exception {
            JMSUtils.createJmsQueue(ORDERS_QUEUE, ORDERS_QUEUE_JNDI, managementClient.getControllerClient());
        }

        @Override
        public void tearDown(ManagementClient managementClient, String containerId) throws Exception {
            JMSUtils.removeJmsQueue(ORDERS_QUEUE, managementClient.getControllerClient());
        }
    }

    @Deployment
    public static WebArchive createDeployment() {
        return ShrinkWrap.createFromZipFile(WebArchive.class, new File("target/examples/example-camel-jms.war"));
    }

    @After
    public void tearDown () throws IOException {
        Files.walkFileTree(destination.toPath(), new SimpleFileVisitor() {
            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                Files.delete(file);
                return FileVisitResult.CONTINUE;
            }

            @Override
            public FileVisitResult visitFileFailed(Path file, IOException exception) throws IOException {
                exception.printStackTrace();
                return FileVisitResult.CONTINUE;
            }

            @Override
            public FileVisitResult postVisitDirectory(Path dir, IOException exception) throws IOException {
                if (exception == null) {
                    Files.delete(dir);
                }
                return FileVisitResult.CONTINUE;
            }
        });
    }

    @Test
    public void testFileToJmsRoute() throws Exception {
        InputStream input = getClass().getResourceAsStream("/jms/order.xml");
        Files.copy(input, destination.toPath().resolve("order.xml"));
        input.close();

        // Give camel a chance to consume the test order file
        Thread.sleep(2000);

        HttpResponse result = HttpRequest.get(getEndpointAddress("/example-camel-jms/orders")).getResponse();
        Assert.assertTrue(result.getBody().contains("UK: 1"));
    }

    private String getEndpointAddress(String contextPath) throws MalformedURLException {
        return "http://localhost:8080" + contextPath;
    }
}