content: /*
   * Copyright 2024-2025 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 com.alibaba.cloud.ai.autoconfigure.a2a.registry.nacos;
  
  import com.alibaba.cloud.ai.a2a.A2aServerProperties;
  import com.alibaba.cloud.ai.a2a.registry.nacos.properties.NacosA2aProperties;
  import com.alibaba.cloud.ai.a2a.registry.nacos.register.NacosA2aRegistryProperties;
  import com.alibaba.cloud.ai.a2a.registry.nacos.register.NacosAgentRegistry;
  import com.alibaba.cloud.ai.a2a.registry.nacos.service.NacosA2aOperationService;
  import com.alibaba.cloud.ai.autoconfigure.a2a.server.A2aServerAgentCardAutoConfiguration;
  import com.alibaba.cloud.ai.autoconfigure.a2a.server.A2aServerRegistryAutoConfiguration;
  import com.alibaba.nacos.api.ai.A2aService;
  import com.alibaba.nacos.api.ai.AiFactory;
  import com.alibaba.nacos.api.exception.NacosException;
  
  import org.springframework.boot.autoconfigure.AutoConfiguration;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
  import org.springframework.boot.context.properties.EnableConfigurationProperties;
  import org.springframework.context.annotation.Bean;
  
  /**
   * The AutoConfiguration for A2A Nacos registry.
   *
   * @author xiweng.yy
   */
  @ConditionalOnClass({ A2aServerAgentCardAutoConfiguration.class, A2aServerRegistryAutoConfiguration.class })
  @AutoConfiguration(after = A2aServerAgentCardAutoConfiguration.class,
  		before = { A2aServerRegistryAutoConfiguration.class })
  @EnableConfigurationProperties({ NacosA2aProperties.class, NacosA2aRegistryProperties.class })
  @ConditionalOnProperty(prefix = NacosA2aRegistryProperties.PREFIX, value = ".enabled", havingValue = "true",
  		matchIfMissing = true)
  public class NacosA2aRegistryAutoConfiguration {
  
  	@Bean
  	@ConditionalOnMissingBean
  	public A2aService a2aService(NacosA2aProperties nacosA2aProperties) throws NacosException {
  		return AiFactory.createAiService(nacosA2aProperties.getNacosProperties());
  	}
  
  	@Bean
  	public NacosA2aOperationService nacosA2aOperationService(A2aService a2aService,
  			NacosA2aProperties nacosA2aProperties, A2aServerProperties a2aServerProperties,
  			NacosA2aRegistryProperties nacosA2aRegistryProperties) {
  		return new NacosA2aOperationService(a2aService, nacosA2aProperties, a2aServerProperties,
  				nacosA2aRegistryProperties);
  	}
  
  	@Bean
  	public NacosAgentRegistry nacosAgentRegistry(NacosA2aOperationService nacosA2aOperationService,
  			NacosA2aProperties nacosA2aProperties) {
  		return new NacosAgentRegistry(nacosA2aOperationService, nacosA2aProperties);
  	}
  
  }
  