/*
 * Seldon -- open source prediction engine
 * =======================================
 *
 * Copyright 2011-2015 Seldon Technologies Ltd and Rummble Ltd (http://www.seldon.io/)
 *
 * ********************************************************************************************
 *
 * 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 io.seldon.clustering.recommender;

import java.util.Collections;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;

import org.springframework.stereotype.Service;

@Service
public class ClientClusterTypeServiceImpl implements ClientClusterTypeService{

	Map<String,Set<Integer>> validClusters = new ConcurrentHashMap<>();
	
	public ClientClusterTypeServiceImpl()
	{
	}
	
	public void addTypes(String client,Set<Integer> types)
	{
		validClusters.put(client, Collections.unmodifiableSet(types));
	}
	
	public boolean okToClusterCount(String client,int type)
	{
		Set<Integer> s = validClusters.get(client);
		if (s!= null)
		{
			return s.contains(type);
		}
		else
			return true;
	}

}