/*****************************************************************************************
 *                                                                                       *
 * OpenSpace                                                                             *
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 * Copyright (c) 2014-2020                                                               *
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#include <modules/vislab/rendering/renderabledistancelabel.h>

#include <openspace/documentation/documentation.h>
//#include <openspace/documentation/verifier.h>

namespace openspace {

documentation::Documentation RenderableDistanceLabel::Documentation() {
    using namespace documentation;
    return {
        "Renderable Distance Label",
        "vislab_renderable_distance_label",
        {
        }
    };
}

RenderableDistanceLabel::RenderableDistanceLabel(const ghoul::Dictionary& dictionary)
    : RenderableLabels(dictionary)
{
    documentation::testSpecificationAndThrow(
        Documentation(),
        dictionary,
        "RenderableDistanceLabel"
    );
}

//void RenderableDistanceLabel::update(const UpdateData& data) {
//
//    if (global::renderEngine.scene()->sceneGraphNode(_nodeLine)) {
//
//        // Calculate distance
//        SceneGraphNode* nodelineNode = global::renderEngine.scene()->sceneGraphNode(_nodeLine);
//        RenderableNodeLine* nodeline = dynamic_cast<RenderableNodeLine*>(nodelineNode->renderable());
//        double myDistance = nodeline->getDistance();
//
//        // format string
//        float scale = getUnit(Kilometer);
//        std::string distanceText = std::to_string(std::round(myDistance / scale));
//        int pos = distanceText.find(".");
//        std::string subStr = distanceText.substr(pos);
//        distanceText.erase(pos, subStr.size());
//        std::string finalText = distanceText + " " + KilometerUnit;
//        setLabelText(finalText);
//
//        // Update placement of label with transformation matrix
//        glm::dvec3 start = global::renderEngine.scene()->sceneGraphNode(nodeline->_start)->worldPosition();
//        glm::dvec3 end = global::renderEngine.scene()->sceneGraphNode(nodeline->_end)->worldPosition();
//        glm::dvec3 goalPos = start + (end - start) / 2.0;
//        _transformationMatrix = glm::translate(glm::dmat4(1.0), goalPos);
//    }
//}

} // namespace openspace