/*-
 * ============LICENSE_START=======================================================
 * ONAP - SO
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.onap.so.adapters.vfc;

import java.util.Arrays;
import javax.xml.ws.Endpoint;

import org.apache.cxf.Bus;
import org.apache.cxf.endpoint.Server;
import org.apache.cxf.feature.LoggingFeature;
import org.apache.cxf.jaxrs.JAXRSServerFactoryBean;
import org.apache.cxf.jaxrs.swagger.Swagger2Feature;
import org.apache.cxf.jaxws.EndpointImpl;
import org.apache.cxf.transport.servlet.CXFServlet;
import org.onap.so.adapters.vfc.rest.HealthCheckHandler;
import org.onap.so.adapters.vfc.rest.VfcAdapterRest;
import org.onap.so.logging.jaxrs.filter.jersey.JaxRsFilterLogging;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;


@Configuration
public class CXFConfiguration {

	@Autowired
	private Bus bus;

	@Autowired
    private VfcAdapterRest vfcAdapterRest;

    @Autowired
    private HealthCheckHandler healthCheckHandler;
    
    @Autowired
    private JaxRsFilterLogging jaxRsFilterLogging;
    
    @Autowired
    private ObjectMapper mapper; 
	
	@Bean
	public ServletRegistrationBean cxfServlet() {	
		return new ServletRegistrationBean(new CXFServlet(), "/services/*");
	}
	
    @Bean
    public Server rsServer() {
        JAXRSServerFactoryBean endpoint = new JAXRSServerFactoryBean();
        endpoint.setBus(bus);
        endpoint.setServiceBeans(Arrays.<Object>asList(vfcAdapterRest, healthCheckHandler));
        endpoint.setAddress("/");       
        endpoint.setFeatures(Arrays.asList(createSwaggerFeature(), new LoggingFeature()));
        endpoint.setProviders(Arrays.asList(new JacksonJsonProvider(mapper),jaxRsFilterLogging));
        return endpoint.create();
    }
	
	@Bean
	public Swagger2Feature createSwaggerFeature() {
		Swagger2Feature swagger2Feature = new Swagger2Feature();
		swagger2Feature.setPrettyPrint(true);
		swagger2Feature.setTitle("SO Request Adapter");
		swagger2Feature.setContact("The ONAP SO team");
		swagger2Feature.setDescription("This project is the SO Orchestration Engine");
		swagger2Feature.setVersion("1.0.0");
		swagger2Feature.setResourcePackage("org.onap.so.adapters.requestdb");
		swagger2Feature.setScan(true);
		return swagger2Feature;
	}

}