/*****************************************************************************************
 *                                                                                       *
 * OpenSpace                                                                             *
 *                                                                                       *
 * Copyright (c) 2014-2021                                                               *
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#include <openspace/scene/lightsource.h>

#include <openspace/documentation/documentation.h>
#include <openspace/documentation/verifier.h>
#include <openspace/util/factorymanager.h>
#include <openspace/scene/scenegraphnode.h>
#include <openspace/util/updatestructures.h>
#include <ghoul/logging/logmanager.h>
#include <ghoul/misc/dictionary.h>
#include <ghoul/misc/templatefactory.h>
#include <optional>

namespace {
    constexpr openspace::properties::Property::PropertyInfo EnabledInfo = {
        "Enabled",
        "Enabled",
        "Whether the light source is enabled or not"
    };

    struct [[codegen::Dictionary(LightSource)]] Parameters {
        // The type of the light source that is described in this element. The available
        // types of light sources depend on the configuration of the application and can
        // be written to disk on application startup into the FactoryDocumentation
        std::string type [[codegen::annotation("Must name a valid LightSource type")]];

        // The identifier of the light source
        std::string identifier;

        // [[codegen::verbatim(EnabledInfo.description)]]
        std::optional<bool> enabled;
    };
#include "lightsource_codegen.cpp"
} // namespace

namespace openspace {

bool LightSource::isEnabled() const {
    return _enabled;
}

documentation::Documentation LightSource::Documentation() {
    documentation::Documentation doc = codegen::doc<Parameters>();
    doc.id = "core_light_source";
    return doc;
}

std::unique_ptr<LightSource> LightSource::createFromDictionary(
                                                      const ghoul::Dictionary& dictionary)
{
    const Parameters p = codegen::bake<Parameters>(dictionary);

    auto factory = FactoryManager::ref().factory<LightSource>();
    LightSource* source = factory->create(p.type, dictionary);
    source->setIdentifier(p.identifier);

    return std::unique_ptr<LightSource>(source);
}

LightSource::LightSource()
    : properties::PropertyOwner({ "LightSource" })
    , _enabled(EnabledInfo, true)
{
    addProperty(_enabled);
}

LightSource::LightSource(const ghoul::Dictionary& dictionary)
    : properties::PropertyOwner({ "LightSource" })
    , _enabled(EnabledInfo, true)
{
    const Parameters p = codegen::bake<Parameters>(dictionary);

    _enabled = p.enabled.value_or(_enabled);
    addProperty(_enabled);
}

bool LightSource::initialize() {
    return true;
}

} // namespace openspace