package org.jboss.resteasy.test.cdi.basic.resource;

import org.jboss.resteasy.spi.ResteasyProviderFactory;
import org.jboss.resteasy.test.cdi.util.Constants;

import jakarta.ws.rs.Produces;
import jakarta.ws.rs.WebApplicationException;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.MultivaluedMap;
import jakarta.ws.rs.ext.MessageBodyWriter;
import jakarta.ws.rs.ext.Provider;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

@Provider
@Produces(Constants.MEDIA_TYPE_TEST_XML)
public class DecoratorsBookWriter implements MessageBodyWriter<EJBBook> {
   private static MessageBodyWriter<EJBBook> delegate;

   static {
      ResteasyProviderFactory factory = ResteasyProviderFactory.getInstance();
      delegate = factory.getMessageBodyWriter(EJBBook.class, null, null, Constants.MEDIA_TYPE_TEST_XML_TYPE);
   }

   public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
      boolean b = EJBBook.class.equals(type);
      return b;
   }

   public long getSize(EJBBook t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
      return -1;
   }

   @Override
   public void writeTo(EJBBook t, Class<?> type, Type genericType,
                  Annotation[] annotations, MediaType mediaType,
                  MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream)
         throws IOException, WebApplicationException {
      delegate.writeTo(t, type, genericType, annotations, mediaType, httpHeaders, entityStream);
   }
}
