/*

 * Copyright (C) 2020-2022 Huawei Technologies Co., Ltd. All rights reserved.

 * 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 com.huaweicloud.servicecomb.discovery.registry;

import org.apache.servicecomb.service.center.client.ServiceCenterClient;
import org.apache.servicecomb.service.center.client.ServiceCenterWatch;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationAutoConfiguration;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationConfiguration;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationProperties;
import org.springframework.cloud.client.serviceregistry.ServiceRegistryAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.huaweicloud.service.engine.common.configration.bootstrap.BootstrapProperties;
import com.huaweicloud.service.engine.common.configration.bootstrap.DiscoveryBootstrapProperties;
import com.huaweicloud.common.event.ClosedEventListener;
import com.huaweicloud.servicecomb.discovery.ConditionalOnServiceCombDiscoveryEnabled;
import com.huaweicloud.servicecomb.discovery.DiscoveryAutoConfiguration;
import com.huaweicloud.servicecomb.discovery.discovery.DiscoveryProperties;

@Configuration
@ConditionalOnServiceCombDiscoveryEnabled
@EnableConfigurationProperties
@AutoConfigureBefore(ServiceRegistryAutoConfiguration.class)//enable custom auto
@AutoConfigureAfter({AutoServiceRegistrationConfiguration.class,
    AutoServiceRegistrationAutoConfiguration.class, DiscoveryAutoConfiguration.class})
public class ServiceCombRegistryAutoConfiguration {
  @Bean
  public ServiceCombServiceRegistry serviceCombServiceRegistry(
      DiscoveryBootstrapProperties discoveryBootstrapProperties,
      ClosedEventListener closedEventListener,
      ServiceCenterClient serviceCenterClient,
      ServiceCenterWatch serviceCenterWatch) {
    return new ServiceCombServiceRegistry(
        discoveryBootstrapProperties, closedEventListener, serviceCenterClient, serviceCenterWatch);
  }

  @Bean
  @ConditionalOnBean(AutoServiceRegistrationProperties.class)
  public ServiceCombRegistration serviceCombRegistration(DiscoveryProperties discoveryProperties,
      BootstrapProperties bootstrapProperties) {
    return new ServiceCombRegistration(bootstrapProperties, discoveryProperties);
  }

  @Bean
  @ConditionalOnBean(AutoServiceRegistrationProperties.class)
  public ServiceCombAutoServiceRegistration serviceCombAutoServiceRegistration(
      ServiceCombServiceRegistry registry,
      AutoServiceRegistrationProperties autoServiceRegistrationProperties,
      ServiceCombRegistration registration) {
    return new ServiceCombAutoServiceRegistration(registry,
        autoServiceRegistrationProperties, registration);
  }
}

