/*! \file pitextstream.h
 * \ingroup Core
 * \~\brief
 * \~english Text serialization interface
 * \~russian Интерфейс текстовой сериализации
*/
/*
	PIP - Platform Independent Primitives
	Text serialization interface
	Ivan Pelipenko peri4ko@yandex.ru

	This program is free software: you can redistribute it and/or modify
	it under the terms of the GNU Lesser General Public License as published by
	the Free Software Foundation, either version 3 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 Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public License
	along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef PITEXTSTREAM_H
#define PITEXTSTREAM_H

#include "pistring.h"


//! \ingroup Core
//! \~\brief
//! \~english Text serialization interface.
//! \~russian Интерфейс текстовой сериализации.
template<typename P>
class PITextStream {
public:
	PITextStream(PIBinaryStream<P> * stream): s(stream) {}

	PITextStream<P> & newLine() {s->binaryStreamAppend('\n'); return *this;}
	PITextStream<P> & space() {s->binaryStreamAppend(' '); return *this;}
	void append(const PIString & v) {
		if (v.isEmpty()) return;
		auto utf8 = v.toUTF8();
		s->binaryStreamAppend(utf8.data(), utf8.size());
	}
	void append(const PIConstChars & v) {if (!v.isEmpty()) s->binaryStreamAppend(v.data(), v.size());}
	void append(char v) {s->binaryStreamAppend(v);}
	void append(const char * v) {append(PIConstChars(v));}
	void append(bool v) {append(v ? "true" : "false");}
	void append(int v) {append(PIString::fromNumber(v));}
	void append(llong v) {append(PIString::fromNumber(v));}
	void append(float v) {append(PIString::fromNumber(v));}
	void append(double v) {append(PIString::fromNumber(v));}

	char takeChar(bool * ok) {return (char)s->binaryStreamTakeByte(ok);}

	bool textStreamSkipSpaces() {

		//if ()
	}
	PIString textStreamTakeLine() {

	}
	PIString textStreamTakeWord();

private:
	PIBinaryStream<P> * s;

};

template<typename P>
inline PITextStream<P> createPITextStream(PIBinaryStream<P> * stream) {return PITextStream<P>(stream);}

template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, bool    v) {s.append(v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s,  char   v) {s.append(v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, uchar   v) {s.append((int)v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s,  short  v) {s.append((int)v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, ushort  v) {s.append((int)v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s,  int    v) {s.append((int)v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, uint    v) {s.append((int)v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s,  llong  v) {s.append((llong)v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, ullong  v) {s.append((llong)v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, float   v) {s.append(v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, double  v) {s.append(v); return s;}

template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, const char * v) {s.append(v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, const PIConstChars & v) {s.append(v); return s;}
template<typename P> inline PITextStream<P> & operator <<(PITextStream<P> & s, const PIString & v) {s.append(v); return s;}

#endif