/*
 * Copyright 2014-2019 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 de.codecentric.boot.admin.server.cloud.discovery;

import java.net.URI;

import com.netflix.appinfo.InstanceInfo;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.netflix.eureka.EurekaServiceInstance;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;

import de.codecentric.boot.admin.server.domain.entities.Instance;

/**
 * Converts {@link EurekaServiceInstance}s to {@link Instance}s
 *
 * @author Johannes Edmeier
 */
public class EurekaServiceInstanceConverter extends DefaultServiceInstanceConverter {

	@Override
	protected URI getHealthUrl(ServiceInstance instance) {
		Assert.isInstanceOf(EurekaServiceInstance.class, instance,
				"serviceInstance must be of type EurekaServiceInstance");

		InstanceInfo instanceInfo = ((EurekaServiceInstance) instance).getInstanceInfo();
		String healthUrl = instanceInfo.getSecureHealthCheckUrl();
		if (StringUtils.isEmpty(healthUrl)) {
			healthUrl = instanceInfo.getHealthCheckUrl();
		}
		return URI.create(healthUrl);
	}

}
