/*
 * Copyright 2021-2021 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
 *
 *      https://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.springframework.cloud.function.rsocket;

import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.rsocket.messaging.RSocketStrategiesCustomizer;
import org.springframework.cloud.function.context.FunctionProperties;
import org.springframework.cloud.function.json.JsonMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.messaging.rsocket.RSocketStrategies.Builder;

/**
 * @author Oleg Zhurakousky
 *
 * @since 3.2
 */
@Configuration(proxyBeanMethods = false)
@EnableConfigurationProperties({ FunctionProperties.class, RSocketFunctionProperties.class })
public class RSocketCustomizerConfiguration {

	@Bean
	RSocketStrategiesCustomizer rSocketStrategiesCustomizer(JsonMapper jsonMapper) {
		return new RSocketStrategiesCustomizer() {
			@Override
			public void customize(Builder strategies) {
				strategies
				.encoders(encoders -> {
					encoders.add(0, new MessageAwareJsonEncoder(jsonMapper, true));
				})
				.decoders(decoders -> {
					decoders.add(0, new MessageAwareJsonDecoder(jsonMapper));
				});
			}
		};
	}
}
