/**

 * Relational pipes

 * Copyright © 2022 František Kučera (Frantovo.cz, GlobalCode.info)

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 3 of the License.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. If not, see <http://www.gnu.org/licenses/>.

 */

#include <cstdlib>

#include <vector>

#include <memory>

#include <locale>

#include <regex>

#include <algorithm>

#include <unistd.h>

#include <sstream>

#include <iomanip>

#include <relpipe/writer/RelationalWriter.h>

#include <relpipe/writer/RelpipeWriterException.h>

#include <relpipe/writer/AttributeMetadata.h>

#include <relpipe/writer/Factory.h>

#include <relpipe/writer/TypeId.h>

#include <relpipe/cli/CLI.h>

#include "ZeroMQCommand.h"

#include "ZeroMQ.h"

#include "Hex.h"

using namespace std;

using namespace relpipe::cli;

using namespace relpipe::writer;

namespace relpipe {

namespace in {

namespace zeromq {

void ZeroMQCommand::process(std::shared_ptr<writer::RelationalWriter> writer, Configuration& configuration) {

	vector<AttributeMetadata> metadata;

	std::shared_ptr<ZeroMQ> mq(ZeroMQ::open(convertor.to_bytes(configuration.queue), configuration.unlinkOnClose));

	writer->startRelation(configuration.relation,{

		{L"queue", TypeId::STRING},

		{L"text", TypeId::STRING},

		{L"data", TypeId::STRING}

	}, true);

	for (int i = configuration.messageCount; continueProcessing && i > 0; i--) {

		// TODO: maybe rather call mq_timedreceive() inside and check continueProcessing (to be able to stop even when no messages are comming)

		std::string message = mq->receive();

		writer->writeAttribute(configuration.queue);

		writer->writeAttribute(Hex::toTxt(message));

		writer->writeAttribute(Hex::toHex(message));

	}

}

ZeroMQCommand::~ZeroMQCommand() {

}

}

}

}