#ifndef MV2DELEMENTPOI_H
#define MV2DELEMENTPOI_H

#include "MV2DElement.h"
#include "HasMoveableNodes.h"
#include "MapViewElementHelper.h"
#include <Indoor/floorplan/v2/Floorplan.h>

#include "../../UIHelper.h"

class MV2DElementPOI : public MV2DElement, public HasMoveableNodes {

private:

	//bool sel = false;
	Floorplan::POI* poi;

public:

	/** ctor with the AP to render/edit */
	MV2DElementPOI(Floorplan::POI* poi) : poi(poi) {;}


	/** get the element's 3D bounding box */
	BBox2 getBoundingBox() const override {
		BBox2 bbox;
		bbox.add(Point2(poi->pos.x, poi->pos.y));
		bbox.grow(Point2(0.1, 0.1));
		return bbox;
	}

	/** get the element's minimal distance (nearest whatsoever) to the given point */
	ClickDist getMinDistanceXY(const Point2 p) const override {
		return ClickDist(p.getDistance(poi->pos), ClickDistType::DIRECT);
	}

	/** repaint me */
	void paint(Painter& p) override {

		// invisible? -> leave
		if (!p.isVisible(poi->pos)) {
			return;
		}

		static const QPixmap& pixmapUnfocused = UIHelper::getPixmapColored("poi", CFG::UNFOCUS_COLOR, 16);
		static const QPixmap& pixmapFocused = UIHelper::getPixmapColored("poi", CFG::FOCUS_COLOR, 16);
		static const QPixmap& pixmapSel = UIHelper::getPixmapColored("poi", CFG::SEL_COLOR, 16);


		if (selectedUserIdx == 0) {
//			p.setPenBrush(Qt::black, CFG::SEL_COLOR);
//			p.drawCircle(poi->pos);
			p.drawPixmap(poi->pos, pixmapSel);
		} else if (hasFocus()) {
//			p.setPenBrush(Qt::black, Qt::NoBrush);
//			p.drawCircle(poi->pos);
			p.drawPixmap(poi->pos, pixmapFocused);
		} else {
//			p.setPenBrush(Qt::gray, Qt::NoBrush);
//			p.drawCircle(poi->pos);
			p.drawPixmap(poi->pos, pixmapUnfocused);
		}

		// label
		p.setPenBrush(Qt::black, Qt::NoBrush);
		p.drawDot(poi->pos);
		if (p.getScaler().getScale() >= 10) {
			const std::string str = poi->name;
			p.p->drawText(p.getScaler().xms(poi->pos.x) + 10, p.getScaler().yms(poi->pos.y) + 5, str.c_str());
		}

	}


	virtual std::vector<MoveableNode> getMoveableNodes() const override {
		return { MoveableNode(0, poi->pos) };
	}

	virtual void onNodeMove(MapView2D* v, const int userIdx, const Point2 newPos) override {
		(void) v;
		if (userIdx == 0) {poi->pos = newPos;}
	}

	void onNodeMoved(MapView2D* v, const int userIdx, const Point2 newPos) override {
		(void) userIdx;
		(void) newPos;
		emit v->onElementChange(this);
	}

	/** mouse pressed at the given point */
	virtual void mousePressed(MapView2D* v, const Point2 p) override {
		(void) v;
		(void) p;
	}

	/** mouse moved to the given point */
	virtual void mouseMove(MapView2D* v, const Point2 p) override {
		(void) v;
		(void) p;
//		if (sel) {
//			const Point2 p = v->getScaler().snap(_p);
//			poi->pos.x = p.x;
//			poi->pos.y = p.y;
//		}
	}

	/** mouse released */
	virtual void mouseReleased(MapView2D* v, const Point2 p) override {
		(void) v;
		(void) p;
	}

	virtual bool keyPressEvent(MapView2D* v, QKeyEvent *e) override {
		(void) v;
		(void) e;
		return false;
	}

	virtual void onFocus() override {
		;
	}

	virtual void onUnfocus() override {
		;
	}

};

#endif // MV2DELEMENTPOI_H