#ifndef NAVMESHDEBUG_H
#define NAVMESHDEBUG_H

#include "NavMesh.h"

#include <KLib/misc/gnuplot/Gnuplot.h>
#include <KLib/misc/gnuplot/GnuplotSplot.h>
#include <KLib/misc/gnuplot/GnuplotSplotElementLines.h>
#include <KLib/misc/gnuplot/GnuplotSplotElementPoints.h>
#include <KLib/misc/gnuplot/objects/GnuplotObjectPolygon.h>

class NavMeshDebug {

public:

	template <typename Tria> static void show(NavMesh<Tria>& nm) {

		K::GnuplotFill gFill[3] = {
			K::GnuplotFill(K::GnuplotFillStyle::SOLID, K::GnuplotColor::fromHexStr("#111111"), 1),
			K::GnuplotFill(K::GnuplotFillStyle::SOLID, K::GnuplotColor::fromHexStr("#aaaaaa"), 1),
			K::GnuplotFill(K::GnuplotFillStyle::SOLID, K::GnuplotColor::fromHexStr("#aaaaff"), 1)
		};

		K::GnuplotStroke gStroke = K::GnuplotStroke(K::GnuplotDashtype::SOLID, 1, K::GnuplotColor::fromHexStr("#666600"));

		K::Gnuplot gp;
		gp << "set view equal xy\n";

		K::GnuplotSplot plot;
		K::GnuplotSplotElementLines lines; plot.add(&lines); lines.setShowPoints(true);
		K::GnuplotSplotElementPoints points; plot.add(&points);

		const BBox3 bbox = nm.getBBox();

		points.add(K::GnuplotPoint3(bbox.getMin().x,bbox.getMin().y,bbox.getMin().z));
		points.add(K::GnuplotPoint3(bbox.getMax().x,bbox.getMax().y,bbox.getMax().z));
//		lines.add(K::GnuplotPoint3(bbox.getMin().x,bbox.getMin().y,bbox.getMin().z), K::GnuplotPoint3(bbox.getMax().x, 0, 0));
//		lines.add(K::GnuplotPoint3(bbox.getMin().x,bbox.getMin().y,bbox.getMin().z), K::GnuplotPoint3(0,bbox.getMax().y,0));
//		lines.addSegment(K::GnuplotPoint3(bbox.getMin().x,bbox.getMin().y,bbox.getMin().z), K::GnuplotPoint3(0,0,bbox.getMax().z));

		//stairs in eigene group? vlt gehen dann auch die dellen weg?

		for (const Tria& tria : nm) {
			uint8_t type = tria.type;
			if (type < 0 || type > 2) {
				throw std::runtime_error("out of type-bounds");
			}
			K::GnuplotObjectPolygon* pol = new K::GnuplotObjectPolygon(gFill[type], gStroke);
			pol->add(K::GnuplotCoordinate3(tria.p1.x, tria.p1.y, tria.p1.z, K::GnuplotCoordinateSystem::FIRST));
			pol->add(K::GnuplotCoordinate3(tria.p2.x, tria.p2.y, tria.p2.z, K::GnuplotCoordinateSystem::FIRST));
			pol->add(K::GnuplotCoordinate3(tria.p3.x, tria.p3.y, tria.p3.z, K::GnuplotCoordinateSystem::FIRST));
			pol->close();
			pol->setZIndex(tria.p3.z);
			plot.getObjects().add(pol);

			for (int i = 0; i < nm.getNumNeighbors(tria); ++i) {
				const Tria& o = nm.getNeighbor(tria, i);
				const Point3 p1 = tria.getCenter();
				const Point3 p2 = o.getCenter();
				//lines.addSegment(K::GnuplotPoint3(p1.x,p1.y,p1.z+0.1), K::GnuplotPoint3(p2.x,p2.y,p2.z+0.1));
			}

		}

		plot.getObjects().reOrderByZIndex();

		gp.draw(plot);
		gp.flush();
		sleep(1);

	}

};

#endif // NAVMESHDEBUG_H