//! \file piscreenconsole.h
//! \ingroup Console
//! \brief
//! \~english Tile for PIScreen with PIConsole API
//! \~russian Тайл для PIScreen с API PIConsole
//! \details
//! \~english Provides tiles for displaying variable data and console-like content.
//! \~russian Обеспечивает тайлы для отображения данных переменных и консольного контента.
/*
    PIP - Platform Independent Primitives
    Tile for PIScreen with PIConsole API
    Andrey Bychkov work.a.b@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 PISCREENCONSOLE_H
#define PISCREENCONSOLE_H

#include "pip_console_export.h"
#include "piscreentiles.h"

/// NOTE: incomplete class
/// TODO: write TileVars

//! \brief
//! \~english Tile for displaying variable data
//! \~russian Тайл для отображения данных переменных

//! \addtogroup Console
//! \{

//! \brief
//! \~english Tile for displaying variable data
//! \~russian Тайл для отображения данных переменных
class PIP_CONSOLE_EXPORT TileVars: public PIScreenTile {
public:
	//! \brief
	//! \~english Constructs TileVars
	//! \~russian Создает TileVars
	//! \param n Tile name / Имя тайла
	explicit TileVars(const PIString & n = PIString());

protected:
	//! \brief Variable data structure
	struct PIP_CONSOLE_EXPORT Variable {
		Variable() {
			nx = ny = type = offset = bitFrom = bitCount = size = 0;
			format                                              = PIScreenTypes::CellFormat();
			ptr                                                 = 0;
		}

		//! \brief
		//! \~english Checks if variable is empty
		//! \~russian Проверяет, пустая ли переменная
		bool isEmpty() const { return (ptr == 0); }
		PIString name;
		PIScreenTypes::CellFormat format;
		int nx;
		int ny;
		int type;
		int offset;
		int bitFrom;
		int bitCount;
		int size;
		const void * ptr;
		/*void operator =(const Variable & src) {
		    name = src.name;
		    format = src.format;
		    nx = src.nx;
		    ny = src.ny;
		    type = src.type;
		    offset = src.offset;
		    bitFrom = src.bitFrom;
		    bitCount = src.bitCount;
		    size = src.size;
		    ptr = src.ptr;
		}*/
	};

	//! \brief
	//! \~english Returns variables
	//! \~russian Возвращает переменные
	PIVector<Variable> variables;
	PIScreenTypes::Alignment alignment;

	//! \brief
	//! \~english Calculates tile size hint
	//! \~russian Вычисляет рекомендуемый размер тайла
	void sizeHint(int & w, int & h) const override;

	//! \brief
	//! \~english Draws tile content
	//! \~russian Рисует содержимое тайла
	void drawEvent(PIScreenDrawer * d) override;
};


//! \brief
//! \~english Console-style tile for PIScreen
//! \~russian Консольный тайл для PIScreen

//! \brief
//! \~english Console-style tile for PIScreen
//! \~russian Консольный тайл для PIScreen
class PIP_CONSOLE_EXPORT PIScreenConsoleTile: public PIScreenTile {
public:
	//! \brief
	//! \~english Constructs PIScreenConsoleTile
	//! \~russian Создает PIScreenConsoleTile
	explicit PIScreenConsoleTile();
};

#endif // PISCREENCONSOLE_H