gameviewer.h

/*
    This file is part of Cute Chess.
    Copyright (C) 2008-2018 Cute Chess authors

    Cute Chess 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.

    Cute Chess 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 Cute Chess.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef GAMEVIEWER_H
#define GAMEVIEWER_H

#include <QWidget>
#include <QVector>
#include <QPointer>
#include <board/side.h>
#include <board/genericmove.h>
class QToolButton;
class QSlider;
class ChessGame;
class PgnGame;
class BoardScene;
class BoardView;
class ChessClock;
namespace Chess
{
    class Board;
}

class GameViewer : public QWidget
{
    Q_OBJECT

    public:
        explicit GameViewer(Qt::Orientation orientation = Qt::Horizontal,
                            QWidget* parent = nullptr,
                            bool addChessClock = false);

        void setGame(ChessGame* game);
        void setGame(const PgnGame* pgn);
        void disconnectGame();
        Chess::Board* board() const;
        BoardScene* boardScene() const;
        ChessClock* chessClock(Chess::Side side);

    public slots:
        void viewMove(int index, bool keyLeft = false);

    signals:
        void moveSelected(int moveNumber);

    private slots:
        void viewFirstMoveClicked();
        void viewPreviousMoveClicked();
        void viewNextMoveClicked();
        void viewLastMoveClicked();
        void viewPositionClicked(int index);

        void onFenChanged(const QString& fen);
        void onMoveMade(const Chess::GenericMove& move);

    private:
        void viewFirstMove();
        void viewPreviousMove();
        void viewNextMove();
        void viewLastMove();
        void viewPosition(int index);

        BoardScene* m_boardScene;
        BoardView* m_boardView;
        QSlider* m_moveNumberSlider;
        ChessClock* m_chessClock[2];

        QToolButton* m_viewFirstMoveBtn;
        QToolButton* m_viewPreviousMoveBtn;
        QToolButton* m_viewNextMoveBtn;
        QToolButton* m_viewLastMoveBtn;

        QPointer<ChessGame> m_game;
        QVector<Chess::GenericMove> m_moves;
        int m_moveIndex;
};

#endif // GAMEVIEWER_H