/*
 * Licensed to Green Energy Corp (www.greenenergycorp.com) under one or
 * more contributor license agreements. See the NOTICE file distributed
 * with this work for additional information regarding copyright ownership.
 * Green Energy Corp licenses this file to you 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.
 *
 * This project was forked on 01/01/2013 by Automatak, LLC and modifications
 * may have been made to this file. Automatak, LLC licenses these modifications
 * to you under the terms of the License.
 */
#ifndef OPENDNP3_RESPONSECONTEXT_H
#define OPENDNP3_RESPONSECONTEXT_H

#include <openpal/util/Uncopyable.h>

#include "opendnp3/app/Range.h"
#include "opendnp3/app/HeaderWriter.h"
#include "opendnp3/app/AppControlField.h"
#include "opendnp3/outstation/IResponseLoader.h"



namespace opendnp3
{

class Database;

/**
 *  Coordinates the event & static response contexts to do multi-fragments responses
 */
class ResponseContext : private openpal::Uncopyable
{

public:

	ResponseContext(IResponseLoader& staticLoader, IResponseLoader& eventLoader);

	bool HasSelection() const;

	void Reset();

	AppControlField LoadResponse(HeaderWriter& writer);

private:

	static AppControlField GetControl(bool fir, bool fin, bool hasEvents);

	uint16_t fragmentCount;
	IResponseLoader* pStaticLoader;
	IResponseLoader* pEventLoader;
};

}

#endif
