/*
    * Copyright 2022 the original author or authors.
    *
    * 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.
   */
  
  package org.bremersee.apiclient.webflux.contract.spring;
  
  import org.bremersee.apiclient.webflux.InvocationParameter;
  import org.springframework.core.io.Resource;
  import org.springframework.web.reactive.function.BodyInserters;
  import org.springframework.web.reactive.function.client.WebClient.RequestBodyUriSpec;
  import org.springframework.web.reactive.function.client.WebClient.RequestHeadersUriSpec;
  
  /**
   * The resource inserter.
   *
   * @author Christian Bremer
   */
  public class ResourceInserter extends SingleBodyInserter<Resource> {
  
    @Override
    protected boolean isPossibleBodyValue(InvocationParameter invocationParameter) {
      return invocationParameter.getValue() instanceof Resource;
    }
  
    @Override
    protected Resource mapBody(InvocationParameter invocationParameter) {
      //noinspection
      return (Resource) invocationParameter.getValue();
    }
  
    @Override
    protected RequestHeadersUriSpec<?> insert(
        Resource body,
        RequestBodyUriSpec requestBodyUriSpec) {
  
      //noinspection rawtypes
      return (RequestHeadersUriSpec) requestBodyUriSpec.body(BodyInserters.fromResource(body));
    }
  
  }