/*****************************************************************************************
*                                                                                       *
* OpenSpace                                                                             *
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* Copyright (c) 2014                                                                    *
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#include <openspace/rendering/planets/simplespheregeometry.h>
#include <openspace/util/constants.h>

namespace {
    const std::string _loggerCat = "SimpleSphereGeometry";
}

namespace openspace {

namespace constants {
namespace simplespheregeometry {
const std::string keyRadius = "Radius";
const std::string keySegments = "Segments";
}  // namespace simplespheregeometry
}

namespace planetgeometry {

SimpleSphereGeometry::SimpleSphereGeometry(const ghoul::Dictionary& dictionary)
    : PlanetGeometry()
    , _radius("radius", "Radius", glm::vec2(1.f, 0.f), glm::vec2(-10.f, -20.f),
              glm::vec2(10.f, 20.f))
    , _segments("segments", "Segments", 20, 1, 50)
    , _planet(nullptr)
{
	using constants::scenegraphnode::keyName;
	using constants::simplespheregeometry::keyRadius;
	using constants::simplespheregeometry::keySegments;

	// The name is passed down from the SceneGraphNode
    std::string name;
    bool success = dictionary.getValue(keyName, name);
	assert(success);

    glm::vec2 radius;
    success = dictionary.getValue(keyRadius, radius);
	if (!success) {
        LERROR("SimpleSphereGeometry of '" << name << "' did not provide a key '"
                                           << keyRadius << "'");
	}
	else
		_radius = radius;

    double segments;
    success = dictionary.getValue(keySegments, segments);
	if (!success) {
        LERROR("SimpleSphereGeometry of '" << name << "' did not provide a key '"
                                           << keySegments << "'");
	}
	else
		_segments = static_cast<int>(segments);

    addProperty(_radius);
    _radius.onChange(std::bind(&SimpleSphereGeometry::createSphere, this));
    addProperty(_segments);
    _segments.onChange(std::bind(&SimpleSphereGeometry::createSphere, this));
}

SimpleSphereGeometry::~SimpleSphereGeometry()
{
}

bool SimpleSphereGeometry::initialize(RenderablePlanet* parent)
{
    bool success = PlanetGeometry::initialize(parent);
    createSphere();
    return success;
}

void SimpleSphereGeometry::deinitialize()
{
    delete _planet;
    _planet = nullptr;
}

void SimpleSphereGeometry::render()
{
    _planet->render();
}

void SimpleSphereGeometry::createSphere()
{
    //create the power scaled scalar

    PowerScaledScalar planetSize(_radius);
    _parent->setBoundingSphere(planetSize);

    if(_planet)
        delete _planet;

    _planet = new PowerScaledSphere(planetSize, _segments);
    _planet->initialize();
}

}  // namespace planetgeometry
}  // namespace openspace