/*
 * Copyright 2013, Blender Foundation.
 *
 * 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; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef PTC_READER_H
#define PTC_READER_H

#include <string>

#include "util_error_handler.h"
#include "util_types.h"
#include "PTC_api.h"

struct ID;
struct IDProperty;
struct CacheArchiveInfo;

namespace PTC {

class ReaderArchive {
public:
	virtual ~ReaderArchive() {}
	
	virtual PTCArchiveResolution get_resolutions() = 0;
	virtual void use_render(bool enable) = 0;
	
	virtual bool get_frame_range(int &start_frame, int &end_frame) = 0;
	virtual void get_info_stream(void (*stream)(void *, const char *), void *userdata) = 0;
	virtual void get_info(CacheArchiveInfo *info, IDProperty *metadata) = 0;
	virtual void get_info_nodes(CacheArchiveInfo *info, bool calc_bytes_size) = 0;
};

class Reader {
public:
	Reader();
	Reader(ErrorHandler *error_handler);
	virtual ~Reader();
	
	virtual void init(ReaderArchive *archive) = 0;
	
	void set_error_handler(ErrorHandler *handler);
	ErrorHandler *get_error_handler() const { return m_error_handler; }
	bool valid() const;
	
	virtual bool get_frame_range(int &start_frame, int &end_frame) = 0;
	virtual PTCReadSampleResult test_sample(float frame) = 0;
	virtual PTCReadSampleResult read_sample(float frame) = 0;
	
protected:
	ErrorHandler *m_error_handler;
};

} /* namespace PTC */

#endif  /* PTC_READER_H */