#pragma once
#include "Type/types.hpp"

namespace JabyEngine {
    class FontWriter {
    private:
        FontBufferInfo       prim_buffer;
        GPU::TexPage::Linked tex_page;
        FontPrimitive*       cur_primitive;

        void setup(const FontBufferInfo& buffer_info, const SimpleTIM& vram_dst, const GPU::SizeI16& font_size);

    public:
        static constexpr FontWriter empty() {
            FontWriter instance;

            instance.prim_buffer   = FontBufferInfo::empty();
            instance.tex_page      = {0};
            instance.cur_primitive = nullptr;
            return instance;
        }

        void setup(const FontBufferInfo& buffer_info, const SimpleTIM& vram_dst, const FontInfo& font_info) {
            FontWriter::setup(buffer_info, vram_dst, Make::SizeI16(font_info.FontSize.width, font_info.FontSize.height));
        }

        GPU::PositionI16 write(GPU::PositionI16 pos, const char* str);
        void             render();
    };
}