/*****************************************************************************************
 *                                                                                       *
 * OpenSpace                                                                             *
 *                                                                                       *
 * Copyright (c) 2014-2021                                                               *
 *                                                                                       *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this  *
 * software and associated documentation files (the "Software"), to deal in the Software *
 * without restriction, including without limitation the rights to use, copy, modify,    *
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 * permit persons to whom the Software is furnished to do so, subject to the following   *
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 * or substantial portions of the Software.                                              *
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 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A         *
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 ****************************************************************************************/

#include <modules/base/dashboard/dashboarditemtext.h>

#include <openspace/documentation/documentation.h>
#include <openspace/documentation/verifier.h>
#include <openspace/engine/globals.h>
#include <ghoul/font/font.h>
#include <ghoul/font/fontmanager.h>
#include <ghoul/font/fontrenderer.h>
#include <ghoul/misc/profiling.h>

namespace {
    constexpr openspace::properties::Property::PropertyInfo TextInfo = {
        "Text",
        "Text",
        "The text to be displayed"
    };
} // namespace

namespace openspace {

documentation::Documentation DashboardItemText::Documentation() {
    using namespace documentation;
    return {
        "DashboardItem Text",
        "base_dashboarditem_text",
        {
            {
                "Type",
                new StringEqualVerifier("DashboardItemText"),
                Optional::No
            },
            {
                TextInfo.identifier,
                new StringVerifier,
                Optional::Yes,
                TextInfo.description
            }
        }
    };
}

DashboardItemText::DashboardItemText(const ghoul::Dictionary& dictionary)
    : DashboardTextItem(dictionary)
    , _text(TextInfo, "")
{
    documentation::testSpecificationAndThrow(
        Documentation(),
        dictionary,
        "DashboardItemText"
    );

    if (dictionary.hasKey(TextInfo.identifier)) {
        _text = dictionary.value<std::string>(TextInfo.identifier);
    };
    addProperty(_text);
}

void DashboardItemText::render(glm::vec2& penPosition) {
    ZoneScoped

    RenderFont(*_font, penPosition, _text.value());
    penPosition.y -= _font->height();
}

glm::vec2 DashboardItemText::size() const {
    ZoneScoped

    return _font->boundingBox(_text.value());
}

} // namespace openspace