/*
 * Copyright 2013-2015 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.springframework.cloud.netflix.ribbon.test;

import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
import org.springframework.cloud.commons.util.UtilAutoConfiguration;
import org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration;
import org.springframework.cloud.netflix.ribbon.RibbonAutoConfiguration;
import org.springframework.cloud.netflix.ribbon.RibbonClients;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;

import com.netflix.client.config.IClientConfig;
import com.netflix.loadbalancer.BestAvailableRule;
import com.netflix.loadbalancer.ConfigurationBasedServerList;
import com.netflix.loadbalancer.IPing;
import com.netflix.loadbalancer.IRule;
import com.netflix.loadbalancer.PingUrl;
import com.netflix.loadbalancer.Server;
import com.netflix.loadbalancer.ServerList;
import com.netflix.loadbalancer.ServerListSubsetFilter;

/**
 * @author Spencer Gibb
 */
@Configuration
@Import({ PropertyPlaceholderAutoConfiguration.class, ArchaiusAutoConfiguration.class,
		UtilAutoConfiguration.class, RibbonAutoConfiguration.class })
@RibbonClients(defaultConfiguration = DefaultRibbonConfig.class)
public class RibbonClientDefaultConfigurationTestsConfig {

	public static class BazServiceList extends ConfigurationBasedServerList {
		public BazServiceList(IClientConfig config) {
			super.initWithNiwsConfig(config);
		}
	}
}

@Configuration
class DefaultRibbonConfig {

	@Bean
	public IRule ribbonRule() {
		return new BestAvailableRule();
	}

	@Bean
	public IPing ribbonPing() {
		return new PingUrl();
	}

	@Bean
	public ServerList<Server> ribbonServerList(IClientConfig config) {
		return new RibbonClientDefaultConfigurationTestsConfig.BazServiceList(config);
	}

	@Bean
	public ServerListSubsetFilter serverListFilter() {
		ServerListSubsetFilter filter = new ServerListSubsetFilter();
		return filter;
	}

}