/*

IEView Plugin for Miranda IM
Copyright (C) 2005-2010  Piotr Piastucki

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

#ifndef TEXTTOKEN_INCLUDED
#define TEXTTOKEN_INCLUDED
#include "IEView.h"
class TextToken {
private:
	int  type;
	bool end = false;
	int  tag = 0;
	uint32_t value = 0;
	wchar_t *wtext;
	char *text;
	wchar_t *wlink = nullptr;
	char *link = nullptr;
	TextToken *next = nullptr;
	static TextToken* tokenizeBBCodes(const wchar_t *text, int len);
public:
	enum TOKENS {
		END = 0,
		TEXT,
		LINK,
		WWWLINK,
		SMILEY,
		BBCODE,
		MATH,
	};
	enum BBCODES {
		BB_B = 0,
		BB_I,
		BB_U,
		BB_S,
		BB_COLOR,
		BB_SIZE,
		BB_IMG,
		BB_BIMG,
		BB_URL,
		BB_CODE,
		BB_BACKGROUND
	};
	TextToken(int type, const char *text, int len);
	TextToken(int type, const wchar_t *wtext, int len);
	~TextToken();
	
	__inline int getType() const { return type; }
	__inline int getTag() const { return tag; }
	
	__inline TextToken* getNext() const { return next; }

	__inline const char* getText() const { return text; }
	__inline const wchar_t* getTextW() const { return wtext; }
	
	__inline const char* getLink() const { return link; }
	__inline const wchar_t* getLinkW() const { return wlink; }

	__inline bool isEnd() const { return end; }

	__inline void setTag(int _val) { tag = _val; }
	__inline void setEnd(bool _val) { end = _val; }
	__inline void setNext(TextToken *_val) { next = _val; }

	void setLink(const char *link);
	void setLink(const wchar_t *wlink);

	void toString(CMStringW &str);
	static wchar_t* htmlEncode(const wchar_t *str);

	static TextToken* tokenizeLinks(const wchar_t *wtext);
	static TextToken* tokenizeSmileys(MCONTACT hContact, const wchar_t *wtext, bool isSent);
	static TextToken* tokenizeBBCodes(const wchar_t *text);
	static TextToken* tokenizeChatFormatting(const wchar_t *text);
};
#endif