//  ModelImageObject.hpp
//
//  Copyright (C) 2013-2026  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/>.
//

#ifndef model_ModelImageObject_hpp
#define model_ModelImageObject_hpp


#include "ModelObject.hpp"

#include <QSvgRenderer>


namespace glabels::model
{

        ///
        /// Label Model Image Object
        ///
        class ModelImageObject : public ModelObject
        {
                Q_OBJECT

                ///////////////////////////////////////////////////////////////
                // Lifecycle Methods
                ///////////////////////////////////////////////////////////////
        public:
                ModelImageObject();

                ModelImageObject( Distance          x0,
                                  Distance          y0,
                                  Distance          w,
                                  Distance          h,
                                  bool              lockAspectRatio,
                                  const TextNode&   filenameNode,
                                  const QTransform& matrix = QTransform(),
                                  bool              shadowState = false,
                                  Distance          shadowX = 0,
                                  Distance          shadowY = 0,
                                  double            shadowOpacity = 1.0,
                                  const ColorNode&  shadowColorNode = ColorNode() );

                ModelImageObject( Distance  x0,
                                  Distance  y0,
                                  Distance  w,
                                  Distance  h,
                                  bool              lockAspectRatio,
                                  const QString&    filename,
                                  const QImage&     image,
                                  const QTransform& matrix = QTransform(),
                                  bool              shadowState = false,
                                  Distance          shadowX = 0,
                                  Distance          shadowY = 0,
                                  double            shadowOpacity = 1.0,
                                  const ColorNode&  shadowColorNode = ColorNode() );

                ModelImageObject( Distance          x0,
                                  Distance          y0,
                                  Distance          w,
                                  Distance          h,
                                  bool              lockAspectRatio,
                                  const QString&    filename,
                                  const QByteArray& svg,
                                  const QTransform& matrix = QTransform(),
                                  bool              shadowState = false,
                                  Distance          shadowX = 0,
                                  Distance          shadowY = 0,
                                  double            shadowOpacity = 1.0,
                                  const ColorNode&  shadowColorNode = ColorNode() );

                ModelImageObject( const ModelImageObject* object );

                virtual ~ModelImageObject() = default;


                ///////////////////////////////////////////////////////////////
                // Object duplication
                ///////////////////////////////////////////////////////////////
                ModelImageObject* clone() const override;


                ///////////////////////////////////////////////////////////////
                // Property Implementations
                ///////////////////////////////////////////////////////////////
        public:
                //
                // Image Property: filenameNode
                //
                TextNode filenameNode() const override;
                void setFilenameNode( const TextNode& value ) override;

                //
                // Image Property: image
                //
                const QImage& image() const override;
                void setImage( const QImage& value ) override;
                void setImage( const QString& name, const QImage& value ) override;

                //
                // Image Property: svg
                //
                const QByteArray& svg() const override;
                void setSvg( const QString& name, const QByteArray& value ) override;

                //
                // Property: naturalSize
                //
                Size naturalSize() const override;


                ///////////////////////////////////////////////////////////////
                // Capability Implementations
                ///////////////////////////////////////////////////////////////


                ///////////////////////////////////////////////////////////////
                // Drawing operations
                ///////////////////////////////////////////////////////////////
        protected:
                void drawShadow( QPainter*            painter,
                                 bool                 inEditor,
                                 const merge::Record& record,
                                 const Variables&     variables ) const override;

                void drawObject( QPainter*            painter,
                                 bool                 inEditor,
                                 const merge::Record& record,
                                 const Variables&     variables ) const override;

                QPainterPath hoverPath( double scale ) const override;


                ///////////////////////////////////////////////////////////////
                // Private
                ///////////////////////////////////////////////////////////////
                void loadImage();

                bool readImageFile( const QString& fileName,
                                    QImage&        image,
                                    QByteArray&    svg ) const;

                QImage createShadowImage( const QImage& image,
                                          const QColor& color ) const;


                ///////////////////////////////////////////////////////////////
                // Private Members
                ///////////////////////////////////////////////////////////////
        protected:
                TextNode     mFilenameNode;
                QImage       mImage;
                QByteArray   mSvg;

                static QImage smDefaultImage;

        };

}


#endif // model_ModelImageObject_hpp