#pragma once

#include "rqt_gui_cpp/plugin.h"

#include <QtGui>
#include <QtQuick>
#include <QtWidgets>
#include <qfileinfo.h>
#include <qobject.h>
#include <qobjectdefs.h>
#include <qpushbutton.h>
#include <qquickview.h>
#include <qquickwindow.h>
#include <qresource.h>
#include <qsggeometry.h>
#include <qurl.h>
#include <qwidget.h>

inline void initResources() { Q_INIT_RESOURCE(res); }
inline void cleanupResources() { Q_CLEANUP_RESOURCE(res); }

namespace mg {

class DemoPluginMg : public rqt_gui_cpp::Plugin {
  Q_OBJECT
  Q_PROPERTY(QObject* demoPlugin READ demoPlugin NOTIFY demoPluginChanged)  
public:
  DemoPluginMg();

  virtual void shutdownPlugin() {
    cleanupResources();
  }

  virtual void initPlugin(qt_gui_cpp::PluginContext &);

  QObject * demoPlugin() const {
    return (QObject *)(this);
  }

  const QSGGeometry::Point2D hello[8] = {
    {0.2,0.2}, {0.8,0.2},
    {0.2,0.2}, {0.2,0.8},
    {0.2,0.4}, {0.4,0.8},
    {0.2,0.4}, {0.1,0.1},
  };

  const int hello_c = 8;

signals:

  void demoPluginChanged(QObject * const);

};

inline void DemoPluginMg::initPlugin(qt_gui_cpp::PluginContext &pc) {
  initResources();
  const QUrl qrl("qrc:/qml/helloworld.qml");
  QQuickView *qv = new QQuickView();
  qv->rootContext()->setContextProperty("DemoPlug", this);
  qv->setSource(qrl);
  qv->setResizeMode(QQuickView::ResizeMode::SizeRootObjectToView);
  QSurfaceFormat format = qv->format();
  format.setSamples(4);
  qv->setFormat(format);
  QWidget *qw_ = QWidget::createWindowContainer(qv);
  pc.addWidget(qw_);
}


}; // namespace mg