//  FramePath.cpp
//
//  Copyright (C) 2018  Jaye Evins <evins@snaught.com>
//
//  This file is part of gLabels-qt.
//
//  gLabels-qt 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.
//
//  gLabels-qt 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 gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
//


#include "FramePath.hpp"

#include "Constants.hpp"
#include "StrUtil.hpp"

#include <QDebug>


namespace glabels::model
{

        FramePath::FramePath( const QPainterPath& path,
                              Distance            xWaste,
                              Distance            yWaste,
                              Units               originalUnits,
                              const QString&      id )
                : Frame(id),
                  mXWaste(xWaste),
                  mYWaste(yWaste),
                  mPath(path),
                  mOriginalUnits(originalUnits)
        {
                QRectF r = path.boundingRect();

                mW = Distance::pt( r.width() );
                mH = Distance::pt( r.height() );

                mClipPath.addRect( r.x()-mXWaste.pt(), r.y()-mYWaste.pt(),
                                   r.width() + 2*mXWaste.pt(), r.height() + 2*mYWaste.pt() );
        }


        std::unique_ptr<Frame> FramePath::clone() const
        {
                return std::make_unique<FramePath>( *this );
        }


        Distance FramePath::w() const
        {
                return mW;
        }


        Distance FramePath::h() const
        {
                return mH;
        }


        Distance FramePath::xWaste() const
        {
                return mXWaste;
        }


        Distance FramePath::yWaste() const
        {
                return mYWaste;
        }


        Units FramePath::originalUnits() const
        {
                return mOriginalUnits;
        }


        QString FramePath::sizeDescription( Units units ) const
        {
                if ( units.toEnum() == Units::IN )
                {
                        QString wStr = StrUtil::formatFraction( mW.in() );
                        QString hStr = StrUtil::formatFraction( mH.in() );

                        return QString("%1 x %2 %3").arg(wStr).arg(hStr).arg(units.toTrName());
                }
                else
                {
                        return QString("%1 x %2 %3").arg(mW.inUnits(units), 0, 'g', 5)
                                .arg(mH.inUnits(units), 0, 'g', 5)
                                .arg(units.toTrName());
                }
        }


        bool FramePath::isSimilarTo( const Frame& other ) const
        {
                if ( auto *otherPath = dynamic_cast<const FramePath*>(&other) )
                {
                        if ( mPath == otherPath->mPath )
                        {
                                return true;
                        }
                }
                return false;
        }


        const QPainterPath& FramePath::path() const
        {
                return mPath;
        }


        const QPainterPath& FramePath::clipPath() const
        {
                return mClipPath;
        }


        QPainterPath FramePath::marginPath( Distance xSize, Distance ySize ) const
        {
                return mPath; // No margin
        }


        // Debugging support
        void FramePath::print( QDebug& dbg ) const
        {
                dbg.nospace() << "FramePath{ "
                              << id() << ","
                              << path() << ","
                              << xWaste() << ","
                              << yWaste() << ","
                              << "list{ ";
                for ( auto& layout : layouts() )
                {
                        dbg.nospace() << layout << ",";
                }
                dbg.nospace() << " }"
                              << "list{ ";
                for ( auto& markup : markups() )
                {
                        dbg.nospace() << *markup << ",";
                }
                dbg.nospace() << " }"
                              << " }";
        }


}
