//
// EuropaTools
//
// (C) 2021-2022 modeco80 <lily.modeco80@protonmail.ch>
//
// SPDX-License-Identifier: GPL-3.0-or-later
//

#ifndef EUROPA_IO_PAKWRITER_H
#define EUROPA_IO_PAKWRITER_H

#include <europa/io/PakFile.hpp>
#include <europa/io/PakProgressReportSink.hpp>
#include <iosfwd>
#include <string>
#include <unordered_map>

namespace europa::io {

	/**
	 * Writer for package files.
	 */
	struct PakWriter {
		void Init(structs::PakHeader::Version version);

		// TODO: accessor for header
		// 		 use flattened vector format anyhow (less allocs, higher perf)

		std::unordered_map<std::string, PakFile>& GetFiles();

		/**
		 * Write the resulting archive to the given output stream.
		 */
		void Write(std::ostream& os, PakProgressReportSink& sink);

	   private:
		structs::PakHeader pakHeader {};
		std::unordered_map<std::string, PakFile> archiveFiles;
	};

} // namespace europa::io

#endif // EUROPA_IO_PAKWRITER_H