/*
   mapentity.h
   This file is part of the Project::OSiRiON world editor 
   and is distributed under the terms and conditions of 
   the GNU General Public License version 2
*/

#ifndef __INCLUDED_EDITOR_MAPENTITY__
#define __INCLUDED_EDITOR_MAPENTITY__

#include <QWidget>
#include <QList>
#include <QString>

namespace editor
{

/**
 * @brief MapEntity is an entity on the map
 * */
class MapEntity : public QWidget
{
	Q_OBJECT
	
public:
	MapEntity(QWidget *parent = 0);
	
	/**
	 * @brief returns the entity label
	 * */
	inline const QString &label() const {
		return entity_label;
	}
	
	/**
	 * @brief returns the entity name
	 * */
	inline const QString &name() const {
		return entity_name;
	}

	/**
	 * @brief returns the entity radius
	 * */
	inline const float radius() const {
		return entity_radius;
	}
	
	/**
	 * @brief returns the x, y, or z coordinate of the entity location
	 * */
	inline const float location(int index) const {
		return entity_location[index];
	}

signals:
	/**
	 * @brief the clicked() signal is emitted if the entity is clicked with the left mouse button
	 * */
	void clicked(MapEntity *entity);
	
public slots:
		
	/**
	 * @brief set the entity name
	 * */
	void set_label(const QString &label);

	/**
	 * @brief set the entity label
	 * */
	void set_name(const QString &name);
	
	/**
	 * @brief set the entity radius
	 * */
	void set_radius(const float radius);
	
	/**
	 * @brief set the entity location
	 * */
	void set_location(const float x, const float y, const float z);
	
	/**
	 * @brief set the selected state
	 * */
	void set_selected(const bool selected);

protected:
	/**
	 * @brief handle draw events
	 * */
	virtual void paintEvent(QPaintEvent *event);
	
	/**
	 * @brief handle mouse button press events
	 * */
	virtual void mousePressEvent(QMouseEvent *event);
	
private:
	bool		is_selected;
	
	QString		entity_label;
	QString 	entity_name;
	QString		entity_type;
	
	float		entity_location[3];
	float 		entity_radius;
	
	QColor		entity_color;
};

}

#endif // __INCLUDED_EDITOR_MAPENTITY__