/* Copyright 2015, Michele Santullo
 * This file is part of DoorKeeper.
 *
 * DoorKeeper 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, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DoorKeeper 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 DoorKeeper.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef id263B7DAF9A1C40BB8517D5D328DF8A1B
#define id263B7DAF9A1C40BB8517D5D328DF8A1B

#include "doorkeeper/primitivetypes.hpp"
#include "doorkeeper/implem/vector.hpp"
#include "doorkeeper/components/basemapsource.hpp"
#include "doorkeeper/components/pixelconv.hpp"
#include <vector>
#include <memory>

namespace dkh {
	namespace implem {
		typedef int AsciiMapTileType;
	} //namespace implem

	class AsciiMapSource : public dk::BaseMapSource<2> {
	public:
		typedef dk::Vector<2> coords;
		typedef implem::AsciiMapTileType MapTileType;
		enum {
			MapDimensions = 2
		};

		AsciiMapSource ( void ) = delete;
		AsciiMapSource ( const AsciiMapSource& ) = delete;
		AsciiMapSource ( AsciiMapSource&& parOther ) = default;
		AsciiMapSource ( const char* parFilename, dk::MapTypes parMapType, const coords& parTileSize );
		AsciiMapSource ( const std::string& parFilename, dk::MapTypes parMapType, const coords& parTileSize );
		AsciiMapSource ( std::istream& parData, dk::MapTypes parMapType, const coords& parTileSize );
		virtual ~AsciiMapSource ( void ) noexcept = default;

		virtual const coords& mapSize ( void ) const;
		virtual dk::MapTypes mapType ( void ) const;
		virtual int layersCount ( void ) const;
		virtual const coords& tileSize ( void ) const;
		virtual void chainedMaps ( std::vector<std::string>& parOut ) const;
		virtual dk::HashType layerTypeHash ( int parIndex ) const;
		virtual const dk::PixelConv<2>& pixel_conv ( void ) const;

	private:
		void parse_map_data ( std::istream& parSrc );
		virtual void fetch_raw ( char* parOut, const coords& parFrom, const coords& parTo, std::size_t parSize );

		std::vector<MapTileType> m_wholedata;
		coords m_mapSize;
		const dk::PixelConvSquare<2> m_pixel_conv;
		const dk::MapTypes m_mapType;
	};
} //namespace dkh

#endif