/**
 * Relational pipes
 * Copyright © 2021 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/>.
 */
#pragma once

#include <relpipe/common/type/typedefs.h>
#include <relpipe/reader/handlers/AttributeMetadata.h>

namespace relpipe {
namespace tr {
namespace infertypes {

// TODO: use RelationalWriter interface instead?
class Mode {
protected:
	shared_ptr<writer::RelationalWriter> relationalWriter;

	Mode(shared_ptr<writer::RelationalWriter> relationalWriter) : relationalWriter(relationalWriter) {
	}

public:
	virtual ~Mode() = default;
	virtual void startRelation(const relpipe::common::type::StringX name, std::vector<relpipe::reader::handlers::AttributeMetadata> attributes) = 0;
	virtual void attribute(const relpipe::common::type::StringX& value) = 0;
};

}
}
}