/*
 * (C) 2003-2006 Gabest
 * (C) 2006-2018 see Authors.txt
 *
 * This file is part of MPC-BE.
 *
 * MPC-BE 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.
 *
 * MPC-BE 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 <atlcoll.h>
#include "STS.h"

// metadata
typedef struct {
	CStringW name, email, url;
} author_t;
typedef struct {
	CStringW code, text;
} language_t;
typedef struct {
	CStringW title, date, comment;
	author_t author;
	language_t language, languageext;
} metadata_t;
// style
typedef struct {
	CStringW alignment, relativeto, horizontal_margin, vertical_margin, rotate[3];
} posattriblist_t;
typedef struct {
	CStringW face, size, color[4], weight, italic, underline, alpha, outline, shadow, wrap;
} fontstyle_t;
typedef struct {
	CStringW name;
	fontstyle_t fontstyle;
	posattriblist_t pal;
} style_t;
// effect
typedef struct {
	CStringW position;
	fontstyle_t fontstyle;
	posattriblist_t pal;
} keyframe_t;
typedef struct {
	CStringW name;
	CAutoPtrList<keyframe_t> keyframes;
} effect_t;
// subtitle/text
typedef struct {
	int start, stop;
	CStringW effect, style, str;
	posattriblist_t pal;
} text_t;

class CUSFSubtitles
{
	bool ParseUSFSubtitles(CComPtr<IXMLDOMNode> pNode);
	void ParseMetadata(CComPtr<IXMLDOMNode> pNode, metadata_t& m);
	void ParseStyle(CComPtr<IXMLDOMNode> pNode, style_t* s);
	void ParseFontstyle(CComPtr<IXMLDOMNode> pNode, fontstyle_t& fs);
	void ParsePal(CComPtr<IXMLDOMNode> pNode, posattriblist_t& pal);
	void ParseEffect(CComPtr<IXMLDOMNode> pNode, effect_t* e);
	void ParseKeyframe(CComPtr<IXMLDOMNode> pNode, keyframe_t* k);
	void ParseSubtitle(CComPtr<IXMLDOMNode> pNode, int start, int stop);
	void ParseText(CComPtr<IXMLDOMNode> pNode, CStringW& assstr);
	void ParseShape(CComPtr<IXMLDOMNode> pNode);

public:
	CUSFSubtitles();
	virtual ~CUSFSubtitles();

	bool Read(LPCWSTR fn);
	//bool Write(LPCWSTR fn); // TODO

	metadata_t metadata;
	CAutoPtrList<style_t> styles;
	CAutoPtrList<effect_t> effects;
	CAutoPtrList<text_t> texts;

	bool ConvertToSTS(CSimpleTextSubtitle& sts);
	//bool ConvertFromSTS(CSimpleTextSubtitle& sts); // TODO
};
