/*
 * 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.io.StringReader;
import java.net.URL;

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

import org.w3c.dom.Element;

import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.test.junit5.CamelTestSupport;
import org.apache.camel.wsdl_first.Person;
import org.apache.camel.wsdl_first.PersonService;
import org.apache.camel.wsdl_first.UnknownPersonFault;
import org.apache.cxf.binding.soap.SoapFault;
import org.apache.cxf.endpoint.Client;
import org.apache.cxf.frontend.ClientProxy;
import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.staxutils.StaxUtils;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInstance;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.fail;

/**
 * Unit test to verify CxfConsumer to generate SOAP fault in PAYLOAD mode
 */
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
public class CxfConsumerPayloadFaultTest extends CamelTestSupport {
    protected static final String PORT_NAME_PROP = "portName={http://camel.apache.org/wsdl-first}soap";
    protected static final String SERVICE_NAME = "{http://camel.apache.org/wsdl-first}PersonService";
    protected static final String SERVICE_NAME_PROP = "serviceName=" + SERVICE_NAME;
    protected static final String WSDL_URL_PROP = "wsdlURL=classpath:person.wsdl";

    protected static final String DETAILS = "<detail><UnknownPersonFault xmlns=\"http://camel.apache.org/wsdl-first/types\">"
                                            + "<personId></personId></UnknownPersonFault></detail>";

    protected final String serviceAddress = "http://localhost:" + CXFTestSupport.getPort1()
                                            + "/" + getClass().getSimpleName() + "/PersonService";
    protected final String fromURI = "cxf://" + serviceAddress + "?"
                                     + PORT_NAME_PROP + "&" + SERVICE_NAME_PROP + "&" + WSDL_URL_PROP + "&dataFormat=payload";

    @Override
    protected RouteBuilder createRouteBuilder() {
        return new RouteBuilder() {
            public void configure() {
                from(fromURI).process(new Processor() {
                    public void process(final Exchange exchange) throws Exception {
                        QName faultCode = new QName("http://schemas.xmlsoap.org/soap/envelope/", "Server");
                        SoapFault fault = new SoapFault("Get the null value of person name", faultCode);
                        Element details = StaxUtils.read(new StringReader(DETAILS)).getDocumentElement();
                        fault.setDetail(details);
                        exchange.setException(fault);

                    }
                });
            }
        };
    }

    @Test
    public void testInvokingFromCxfClient() throws Exception {
        URL wsdlURL = getClass().getClassLoader().getResource("person.wsdl");
        PersonService ss = new PersonService(wsdlURL, QName.valueOf(SERVICE_NAME));

        Person client = ss.getSoap();

        Client c = ClientProxy.getClient(client);
        c.getInInterceptors().add(new LoggingInInterceptor());
        c.getOutInterceptors().add(new LoggingOutInterceptor());
        ((BindingProvider) client).getRequestContext()
                .put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, serviceAddress);

        Holder<String> personId = new Holder<>();
        personId.value = "";
        Holder<String> ssn = new Holder<>();
        Holder<String> name = new Holder<>();
        Throwable t = null;
        try {
            client.getPerson(personId, ssn, name);
            fail("expect UnknownPersonFault");
        } catch (UnknownPersonFault e) {
            t = e;
            assertEquals("", e.getFaultInfo().getPersonId(), "Get the wrong fault detail");
        }

        assertNotNull(t);
        assertTrue(t instanceof UnknownPersonFault);

    }
}
