/**
 * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.springblade.gateway.handler;

import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Component;
import org.springframework.web.reactive.function.BodyInserters;
import org.springframework.web.reactive.function.server.HandlerFunction;
import org.springframework.web.reactive.function.server.ServerRequest;
import org.springframework.web.reactive.function.server.ServerResponse;
import reactor.core.publisher.Mono;
import springfox.documentation.swagger.web.UiConfigurationBuilder;

/**
 * SwaggerUiHandler
 *
 * @author lengleng
 */
@Slf4j
@Component
public class SwaggerUiHandler implements HandlerFunction<ServerResponse> {

	/**
	 * Handle the given request.
	 *
	 * @param request the request to handler
	 * @return the response
	 */
	@Override
	public Mono<ServerResponse> handle(ServerRequest request) {
		return ServerResponse.status(HttpStatus.OK)
			.contentType(MediaType.APPLICATION_JSON)
			.body(BodyInserters.fromValue(UiConfigurationBuilder.builder().build()));
	}
}