package org.jboss.resteasy.test.providers.custom.resource;

import org.jboss.resteasy.test.providers.custom.CollectionProviderTest;

import jakarta.ws.rs.WebApplicationException;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.MultivaluedMap;
import jakarta.ws.rs.core.Response;
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;
import java.util.Collection;

@Provider
public class CollectionProviderCollectionWriter implements
      MessageBodyWriter<Collection<?>> {
   @Override
   public boolean isWriteable(Class<?> type, Type genericType,
                               Annotation[] annotations, MediaType mediaType) {
      String path = CollectionProviderTest.getPathValue(annotations);
      // Return type : Other
      if (path.equalsIgnoreCase(type.getSimpleName())) {
         return CollectionProviderTest.checkOther(type, genericType);
      } else if (path.equalsIgnoreCase("response/linkedlist")) {
         return CollectionProviderTest.checkResponseNongeneric(type, genericType);
      } else if (path.equalsIgnoreCase("response/genericentity/linkedlist")) {
         return CollectionProviderTest.checkGeneric(type, genericType);
      } else if (path.equalsIgnoreCase("genericentity/linkedlist")) {
         return CollectionProviderTest.checkGeneric(type, genericType);
      }
      return false;
   }

   @Override
   public long getSize(Collection<?> t, Class<?> type, Type genericType,
                  Annotation[] annotations, MediaType mediaType) {
      return Response.Status.OK.name().length();
   }

   @Override
   public void writeTo(Collection<?> t, Class<?> type, Type genericType,
                  Annotation[] annotations, MediaType mediaType,
                  MultivaluedMap<String, Object> httpHeaders,
                  OutputStream entityStream) throws IOException,
         WebApplicationException {
      entityStream.write(Response.Status.OK.name().getBytes());
   }

}
