#include "Date.hpp"

REGISTER_WIDGET(frame::widgets::Date, "Date");

#include "../../font/FontRegistry.hpp"

#include <ctime>
#include <fmt/chrono.h>
#include <fmt/format.h>

namespace frame::widgets
{

    Widget::shared_ptr Date::Create()
    {
        return std::make_shared<Date>();
    }

    void Date::Update()
    {
        auto const now = std::chrono::system_clock::now();
        auto const min = std::chrono::floor<std::chrono::minutes>(now);

        if(last_time != min)
        {
            setDirty();
            last_time = min;
        }
    }

    void Date::Render(render::RenderTarget& rt)
    {
        std::time_t t = std::chrono::system_clock::to_time_t(last_time);

        auto const& size = getSize();
        Rect draw{0, 0, size.x, size.y};

        auto text = fmt::format("{:%d.%m.%Y}", fmt::localtime(t));

        auto font = font::GetFont("Fira Code");

        auto font_size = font->getOptimalSize(text, draw);

        rt.setInvert(true);
        rt.DrawText(draw,
                    text,
                    *font,
                    font_size,
                    AlignHorizontal::CENTER,
                    AlignVertical::CENTER);
        rt.setInvert(false);

        setClear();
    }

} // namespace frame::widgets