/*
 * 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.jaxrs.simplebinding;

import java.io.StringWriter;

import jakarta.xml.bind.JAXBContext;

import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.cxf.common.CXFTestSupport;
import org.apache.camel.component.cxf.jaxrs.simplebinding.testbean.Customer;
import org.apache.camel.component.cxf.jaxrs.simplebinding.testbean.CustomerList;
import org.apache.camel.component.cxf.jaxrs.simplebinding.testbean.Order;
import org.apache.camel.component.cxf.jaxrs.simplebinding.testbean.Product;
import org.apache.camel.test.junit5.CamelTestSupport;
import org.apache.hc.client5.http.classic.methods.HttpGet;
import org.apache.hc.client5.http.classic.methods.HttpPost;
import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
import org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
import org.apache.hc.client5.http.impl.classic.HttpClientBuilder;
import org.apache.hc.core5.http.io.entity.StringEntity;
import org.junit.jupiter.api.Test;

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

/**
 * Tests for the Simple Binding style of CXF JAX-RS consumers.
 */
public class CxfRsConsumerSimpleBindingImplTest extends CamelTestSupport {
    private static final String PORT_PATH = CXFTestSupport.getPort1() + "/CxfRsConsumerTest";
    private static final String CXF_RS_ENDPOINT_URI = "cxfrs://http://localhost:" + PORT_PATH
                                                      + "/rest?resourceClasses=org.apache.camel.component.cxf.jaxrs.simplebinding.testbean.CustomerServiceImpl&bindingStyle=SimpleConsumer";

    private JAXBContext jaxb;
    private CloseableHttpClient httpclient;

    @Override
    public void setupResources() throws Exception {
        httpclient = HttpClientBuilder.create().build();
        jaxb = JAXBContext.newInstance(CustomerList.class, Customer.class, Order.class, Product.class);
    }

    @Override
    public void cleanupResources() throws Exception {
        httpclient.close();
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() {
                from(CXF_RS_ENDPOINT_URI)
                        .recipientList(simple("direct:${header.operationName}"));

                from("direct:getCustomer").process(new Processor() {
                    @Override
                    public void process(Exchange exchange) throws Exception {
                        assertEquals("123", exchange.getIn().getHeader("id"));
                        exchange.getMessage().setBody(new Customer(123, "Raul"));
                        exchange.getMessage().setHeader(Exchange.HTTP_RESPONSE_CODE, 200);
                    }
                });

                from("direct:newCustomer").process(new Processor() {
                    @Override
                    public void process(Exchange exchange) throws Exception {
                        Customer c = exchange.getIn().getBody(Customer.class);
                        assertNotNull(c);
                        assertEquals(123, c.getId());
                        assertEquals(12, exchange.getIn().getHeader("age"));
                        exchange.getMessage().setHeader(Exchange.HTTP_RESPONSE_CODE, 200);
                    }
                });
            }
        };
    }

    @Test
    public void testGetCustomerOnlyHeaders() throws Exception {
        HttpGet get = new HttpGet("http://localhost:" + PORT_PATH + "/rest/customerservice/customers/123");
        get.addHeader("Accept", "text/xml");
        CloseableHttpResponse response = httpclient.execute(get);
        assertEquals(200, response.getCode());
        Customer entity = (Customer) jaxb.createUnmarshaller().unmarshal(response.getEntity().getContent());
        assertEquals(123, entity.getId());
    }

    @Test
    public void testNewCustomerWithQueryParam() throws Exception {
        HttpPost post = new HttpPost("http://localhost:" + PORT_PATH + "/rest/customerservice/customers?age=12");
        StringWriter sw = new StringWriter();
        jaxb.createMarshaller().marshal(new Customer(123, "Raul"), sw);
        post.setEntity(new StringEntity(sw.toString()));
        post.addHeader("Content-Type", "text/xml");
        post.addHeader("Accept", "text/xml");
        CloseableHttpResponse response = httpclient.execute(post);
        assertEquals(200, response.getCode());
    }
}
