/*
 * ============LICENSE_START==========================================
 * ONAP Portal SDK
 * ===================================================================
 * Copyright © 2018 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software 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.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * 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.
 *
 * ============LICENSE_END============================================
 *
 * 
 */
package org.onap.portalsdk.analytics.gmap.node;


import java.util.HashMap;
import java.util.HashSet;
import java.util.Set;

import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;

public class NodeCollection {
	
	private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(NodeCollection.class);
	
	private Set<String> selectedNode; // all selected node
	private String nodeID; // last clicked node
	private HashMap<String,NodeInfo> nodeCollection;
	
	public NodeCollection() {
		selectedNode = new HashSet<>();
		nodeCollection = new HashMap<>(20000);
	}
	
	public void addSelectedNode(String nodeID) {
		selectedNode.add(nodeID);
	}

	public void removeSelectedNode(String nodeID) {
		selectedNode.remove(nodeID);
	}

	public boolean containSelectedNode(String nodeID) {
		return selectedNode.contains(nodeID);
	}

	public void addSelectedNode(String nodeID, String nodeType) {
		selectedNode.add(nodeID + ">>" + nodeType);
	}

	public void removeSelectedNode(String nodeID, String nodeType) {
		selectedNode.remove(nodeID + ">>" + nodeType);
	}

	public void clearSelectedNode() {
		selectedNode.clear();
	}

	public boolean containSelectedNode(String nodeID, String nodeType) {
		return selectedNode.contains(nodeID + ">>" + nodeType);
	}

	public Set<String> getSelectedNode() {
		return selectedNode;
	}

	public void addNode(NodeInfo nodeInfo) {
		if (nodeInfo == null) 
			logger.error("addNode: nodeInfo is null");
		else
			nodeCollection.put(nodeInfo.getNodeID()+""+nodeInfo.getNodeType(), nodeInfo);
	}
	
	public HashMap<String,NodeInfo> getNodeCollection() {
		return nodeCollection;
	}

	public NodeInfo getNode(String nodeType) {
		return (NodeInfo)nodeCollection.get(nodeType);
	}

	public void clearNode() {
		nodeCollection.clear();
		selectedNode.clear();
	}
	
	public int getSize() {
		return nodeCollection.size();
	}

	public void setNodeID(String nodeID) {
		this.nodeID = nodeID;
	}

	public String getNodeID() {
		return nodeID;
	}
	
	public void clearAllCollection() {
		this.clearNode();
		this.clearSelectedNode();
		this.nodeID = "";
	}
}