package alice.jungle.operations;

import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Command;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.AppendChildAtOperation;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.DeleteAttributeOperation;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.DeleteChildAtOperation;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.NodeOperation;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.PutAttributeOperation;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.TreeOperation;

import org.msgpack.annotation.Message;

@Message
public class NetworkTreeOperation implements TreeOperation {

	public NetworkNodePath path;
	public NetworkNodeOperation operation;
	
	public NetworkTreeOperation() {
		path = null;
		operation = null;
	}
	
	public NetworkTreeOperation(NodePath _p, NodeOperation _op) {
		path = new NetworkNodePath(_p);
		operation = new NetworkNodeOperation(_op);
	}

	public NetworkTreeOperation(NetworkNodePath _p, NodeOperation _op) {
		path = _p;
		operation = new NetworkNodeOperation(_op);
	}

	public NetworkTreeOperation(NetworkNodePath _p, NetworkNodeOperation _op) {
		path = _p;
		operation = _op;
	}
	
	@Override
	public NodePath getNodePath() {
		return path;
	}
	
	@Override
	public NodeOperation getNodeOperation() {
		Command c = operation.getCommand();
		if (c == Command.PUT_ATTRIBUTE) {
			return new PutAttributeOperation(operation.getKey(), operation.getValue());
		} else if (c == Command.APPEND_CHILD) {
			return new AppendChildAtOperation(operation.getPosition());
		} else if (c == Command.DELETE_CHILD) {
			return new DeleteChildAtOperation(operation.getPosition());
		} else if (c == Command.DELETE_ATTRIBUTE){
			return new DeleteAttributeOperation(operation.getKey());
		}
		return null;
	}
	
}