#ifndef BWIDGETS_CAPTION_HPP
#define BWIDGETS_CAPTION_HPP

#include <basic_widgets/core/texture.hpp>
#include <basic_widgets/core/type/size.hpp>
#include <basic_widgets/w/base/widget.hpp>
#include <basic_widgets/w/feat/font_handler.hpp>
#include <basic_widgets/w/feat/texture_handler.hpp>

struct SDL_Surface;

namespace bwidgets
{
    class Caption : public Widget,
                    public FontHandler,
                    public TextureHandler
    {
    protected:
        Font::RenderMode         _render_mode {Font::RenderMode::SHADED};
        std::string              _text;
        std::shared_ptr<Texture> _text_texture {nullptr};

        void _handle_font_change(const std::shared_ptr<Font>&) override;
        void _handle_font_color_change(Color, Color)
        override;
        void _handle_geometry_change(const SDL_Rect&) override;
        void _handle_renderer_change(const std::shared_ptr<Renderer>&) override;
        void _handle_rendering() override;
        void _handle_texture_update() override;

    public:
        enum struct Alignment
        {
            CENTER,
            LEFT,
            RIGHT
        };

        inline static const Color default_color_bg = {255, 255, 255, SDL_ALPHA_OPAQUE};
        inline static const Color default_color_fg = {0, 0, 0, SDL_ALPHA_OPAQUE};
        inline static const Size  default_margins  = {3, 3};

        Alignment alignment {Alignment::LEFT};
        Size      margins {3, 3};

        Caption(Widget* parent = nullptr) noexcept;
        Caption(const Caption&) = delete;
        Caption(Caption&&)      = delete;
        ~Caption() override     = default;
        auto operator=(const Caption&) = delete;
        auto operator=(Caption&&) = delete;

        virtual auto               render_mode(Font::RenderMode) -> Caption*;
        [[nodiscard]] virtual auto text() const noexcept -> const std::string&;
        virtual auto               text(const std::string&) -> Caption*;

        [[nodiscard]] auto size() const noexcept -> Size override;
    };
}

#endif