#include <hex/helpers/utils.hpp>
#include <hex/helpers/fmt.hpp>
#include <hex/api/localization.hpp>

#include <hex/ui/view.hpp>

#include <content/tools_entries.hpp>

#include <hex/ui/imgui_imhex_extensions.h>

namespace hex::plugin::builtin {
    namespace impl {
        void drawBaseConverter() {
            static std::array<std::string, 4> buffers;

            static auto ConvertBases = [](u8 base) {
                u64 number;

                switch (base) {
                    case 16:
                        number = std::strtoull(buffers[1].c_str(), nullptr, base);
                        break;
                    case 10:
                        number = std::strtoull(buffers[0].c_str(), nullptr, base);
                        break;
                    case 8:
                        number = std::strtoull(buffers[2].c_str(), nullptr, base);
                        break;
                    case 2:
                        number = std::strtoull(buffers[3].c_str(), nullptr, base);
                        break;
                    default:
                        return;
                }

                buffers[0] = std::to_string(number);
                buffers[1] = hex::format("0x{0:X}", number);
                buffers[2]  = hex::format("{0:#o}", number);
                buffers[3]  = hex::toBinaryString(number);
            };

            if (ImGuiExt::InputTextIcon("hex.builtin.tools.base_converter.dec"_lang, ICON_VS_SYMBOL_NUMERIC, buffers[0]))
                ConvertBases(10);

            if (ImGuiExt::InputTextIcon("hex.builtin.tools.base_converter.hex"_lang, ICON_VS_SYMBOL_NUMERIC, buffers[1]))
                ConvertBases(16);

            if (ImGuiExt::InputTextIcon("hex.builtin.tools.base_converter.oct"_lang, ICON_VS_SYMBOL_NUMERIC, buffers[2]))
                ConvertBases(8);

            if (ImGuiExt::InputTextIcon("hex.builtin.tools.base_converter.bin"_lang, ICON_VS_SYMBOL_NUMERIC, buffers[3]))
                ConvertBases(2);
        }
    }
}