/**
 * 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.camel.component.cxf;

import java.net.URL;
import java.util.ArrayList;
import java.util.List;

import javax.xml.namespace.QName;
import javax.xml.ws.Endpoint;
import javax.xml.ws.Holder;

import org.apache.camel.CamelContext;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.spring.SpringTestSupport;
import org.apache.camel.wsdl_first.Person;
import org.apache.camel.wsdl_first.PersonImpl;
import org.apache.camel.wsdl_first.PersonService;
import org.apache.camel.wsdl_first.UnknownPersonFault;
import org.apache.cxf.endpoint.ServerImpl;
import org.apache.cxf.frontend.ClientProxy;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class CxfWsdlFirstTest extends SpringTestSupport {


    private ServerImpl server;


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

        startService();
    }

    protected ClassPathXmlApplicationContext createApplicationContext() {
        return new ClassPathXmlApplicationContext("org/apache/camel/component/cxf/WsdlFirstBeans.xml");
    }

    protected void assertValidContext(CamelContext context) {
        assertNotNull("No context found!", context);
    }

    protected void startService() {
        Object implementor = new PersonImpl();
        String address = "http://localhost:9000/PersonService/";
        Endpoint.publish(address, implementor);
    }

    @Override
    protected void tearDown() throws Exception {
        if (server != null) {
            server.stop();
        }
        super.tearDown();
    }

    protected RouteBuilder createRouteBuilder() {
        return new RouteBuilder() {
            public void configure() {
            }
        };
    }

    public void testInvokingServiceFromCXFClient() throws Exception {

        URL wsdlURL = getClass().getClassLoader().getResource("person.wsdl");
        PersonService ss = new PersonService(wsdlURL, new QName("http://camel.apache.org/wsdl-first", "PersonService"));
        Person client = ss.getSoap();
        Holder<String> personId = new Holder<String>();
        personId.value = "hello";
        Holder<String> ssn = new Holder<String>();
        Holder<String> name = new Holder<String>();
        client.getPerson(personId, ssn, name);
        assertEquals("we should get the right answer from router", "Bonjour", name.value);

        personId.value = "";
        try {
            client.getPerson(personId, ssn, name);
            fail("We expect to get the UnknowPersonFault here");
        } catch (UnknownPersonFault fault) {
            // We expect to get fault here
        }
    }

    @SuppressWarnings("unchecked")
    public void testInvokingServiceWithCamelProducer() throws Exception {
        Exchange exchange = sendJaxWsMessageWithHolders("hello");
        assertEquals("The request should be handled sucessfully ", exchange.isFailed(), false);
        org.apache.camel.Message out = exchange.getOut();
        List result =  out.getBody(List.class);
        assertEquals("The result list should not be empty", result.size(), 4);
        Holder<String> name = (Holder<String>) result.get(3);
        assertEquals("we should get the right answer from router", "Bonjour", name.value);

        exchange = sendJaxWsMessageWithHolders("");
        assertEquals("We should get a fault here", exchange.isFailed(), true);
        Exception ex = exchange.getFault().getBody(Exception.class);
        assertTrue("We should get the UnknowPersonFault here", ex instanceof UnknownPersonFault);
    }

    protected Exchange sendJaxWsMessageWithHolders(final String personIdString) {
        Exchange exchange = template.send("direct:producer", new Processor() {
            @SuppressWarnings("unchecked")
            public void process(final Exchange exchange) {
                final List params = new ArrayList();
                Holder<String> personId = new Holder<String>();
                personId.value = personIdString;
                params.add(personId);
                Holder<String> ssn = new Holder<String>();
                Holder<String> name = new Holder<String>();
                params.add(ssn);
                params.add(name);
                exchange.getIn().setBody(params);
                exchange.getIn().setHeader(CxfConstants.OPERATION_NAME, "GetPerson");
            }
        });
        return exchange;
    }



}
