mi_json_struct.hpp

// Copyright (c) 2024 Max Ind dmmaster335@gmail.com
// License: MIT License

#pragma once

#define p_MI_FE_0(WHAT)
#define p_MI_FE_1(WHAT, X) WHAT(X)
#define p_MI_FE_2(WHAT, X, ...) WHAT(X) p_MI_FE_1(WHAT, __VA_ARGS__)
#define p_MI_FE_3(WHAT, X, ...) WHAT(X) p_MI_FE_2(WHAT, __VA_ARGS__)
#define p_MI_FE_4(WHAT, X, ...) WHAT(X) p_MI_FE_3(WHAT, __VA_ARGS__)
#define p_MI_FE_5(WHAT, X, ...) WHAT(X) p_MI_FE_4(WHAT, __VA_ARGS__)
#define p_MI_FE_6(WHAT, X, ...) WHAT(X) p_MI_FE_5(WHAT, __VA_ARGS__)
#define p_MI_FE_7(WHAT, X, ...) WHAT(X) p_MI_FE_6(WHAT, __VA_ARGS__)
#define p_MI_FE_8(WHAT, X, ...) WHAT(X) p_MI_FE_7(WHAT, __VA_ARGS__)
#define p_MI_FE_9(WHAT, X, ...) WHAT(X) p_MI_FE_8(WHAT, __VA_ARGS__)
#define p_MI_FE_10(WHAT, X, ...) WHAT(X) p_MI_FE_9(WHAT, __VA_ARGS__)
#define p_MI_FE_11(WHAT, X, ...) WHAT(X) p_MI_FE_10(WHAT, __VA_ARGS__)
#define p_MI_FE_12(WHAT, X, ...) WHAT(X) p_MI_FE_11(WHAT, __VA_ARGS__)
#define p_MI_FE_13(WHAT, X, ...) WHAT(X) p_MI_FE_12(WHAT, __VA_ARGS__)
#define p_MI_FE_14(WHAT, X, ...) WHAT(X) p_MI_FE_13(WHAT, __VA_ARGS__)
#define p_MI_FE_15(WHAT, X, ...) WHAT(X) p_MI_FE_14(WHAT, __VA_ARGS__)
#define p_MI_FE_16(WHAT, X, ...) WHAT(X) p_MI_FE_15(WHAT, __VA_ARGS__)
#define p_MI_FE_17(WHAT, X, ...) WHAT(X) p_MI_FE_16(WHAT, __VA_ARGS__)
#define p_MI_FE_18(WHAT, X, ...) WHAT(X) p_MI_FE_17(WHAT, __VA_ARGS__)
#define p_MI_FE_19(WHAT, X, ...) WHAT(X) p_MI_FE_18(WHAT, __VA_ARGS__)
#define p_MI_FE_20(WHAT, X, ...) WHAT(X) p_MI_FE_19(WHAT, __VA_ARGS__)
#define p_MI_FE_21(WHAT, X, ...) WHAT(X) p_MI_FE_20(WHAT, __VA_ARGS__)
#define p_MI_FE_22(WHAT, X, ...) WHAT(X) p_MI_FE_21(WHAT, __VA_ARGS__)
#define p_MI_FE_23(WHAT, X, ...) WHAT(X) p_MI_FE_22(WHAT, __VA_ARGS__)
#define p_MI_FE_24(WHAT, X, ...) WHAT(X) p_MI_FE_23(WHAT, __VA_ARGS__)
#define p_MI_FE_25(WHAT, X, ...) WHAT(X) p_MI_FE_24(WHAT, __VA_ARGS__)
#define p_MI_FE_26(WHAT, X, ...) WHAT(X) p_MI_FE_25(WHAT, __VA_ARGS__)
#define p_MI_FE_27(WHAT, X, ...) WHAT(X) p_MI_FE_26(WHAT, __VA_ARGS__)
#define p_MI_FE_28(WHAT, X, ...) WHAT(X) p_MI_FE_27(WHAT, __VA_ARGS__)
#define p_MI_FE_29(WHAT, X, ...) WHAT(X) p_MI_FE_28(WHAT, __VA_ARGS__)
#define p_MI_FE_30(WHAT, X, ...) WHAT(X) p_MI_FE_29(WHAT, __VA_ARGS__)
#define p_MI_FE_31(WHAT, X, ...) WHAT(X) p_MI_FE_30(WHAT, __VA_ARGS__)
#define p_MI_FE_32(WHAT, X, ...) WHAT(X) p_MI_FE_31(WHAT, __VA_ARGS__)
#define p_MI_FE_33(WHAT, X, ...) WHAT(X) p_MI_FE_32(WHAT, __VA_ARGS__)
#define p_MI_FE_34(WHAT, X, ...) WHAT(X) p_MI_FE_33(WHAT, __VA_ARGS__)
#define p_MI_FE_35(WHAT, X, ...) WHAT(X) p_MI_FE_34(WHAT, __VA_ARGS__)
#define p_MI_FE_36(WHAT, X, ...) WHAT(X) p_MI_FE_35(WHAT, __VA_ARGS__)
#define p_MI_FE_37(WHAT, X, ...) WHAT(X) p_MI_FE_36(WHAT, __VA_ARGS__)
#define p_MI_FE_38(WHAT, X, ...) WHAT(X) p_MI_FE_37(WHAT, __VA_ARGS__)
#define p_MI_FE_39(WHAT, X, ...) WHAT(X) p_MI_FE_38(WHAT, __VA_ARGS__)
#define p_MI_FE_40(WHAT, X, ...) WHAT(X) p_MI_FE_39(WHAT, __VA_ARGS__)
#define p_MI_FE_41(WHAT, X, ...) WHAT(X) p_MI_FE_40(WHAT, __VA_ARGS__)
#define p_MI_FE_42(WHAT, X, ...) WHAT(X) p_MI_FE_41(WHAT, __VA_ARGS__)
#define p_MI_FE_43(WHAT, X, ...) WHAT(X) p_MI_FE_42(WHAT, __VA_ARGS__)
#define p_MI_FE_44(WHAT, X, ...) WHAT(X) p_MI_FE_43(WHAT, __VA_ARGS__)
#define p_MI_FE_45(WHAT, X, ...) WHAT(X) p_MI_FE_44(WHAT, __VA_ARGS__)
#define p_MI_FE_46(WHAT, X, ...) WHAT(X) p_MI_FE_45(WHAT, __VA_ARGS__)
#define p_MI_FE_47(WHAT, X, ...) WHAT(X) p_MI_FE_46(WHAT, __VA_ARGS__)
#define p_MI_FE_48(WHAT, X, ...) WHAT(X) p_MI_FE_47(WHAT, __VA_ARGS__)
#define p_MI_FE_49(WHAT, X, ...) WHAT(X) p_MI_FE_48(WHAT, __VA_ARGS__)
#define p_MI_FE_50(WHAT, X, ...) WHAT(X) p_MI_FE_49(WHAT, __VA_ARGS__)
#define p_MI_FE_51(WHAT, X, ...) WHAT(X) p_MI_FE_50(WHAT, __VA_ARGS__)
#define p_MI_FE_52(WHAT, X, ...) WHAT(X) p_MI_FE_51(WHAT, __VA_ARGS__)
#define p_MI_FE_53(WHAT, X, ...) WHAT(X) p_MI_FE_52(WHAT, __VA_ARGS__)
#define p_MI_FE_54(WHAT, X, ...) WHAT(X) p_MI_FE_53(WHAT, __VA_ARGS__)
#define p_MI_FE_55(WHAT, X, ...) WHAT(X) p_MI_FE_54(WHAT, __VA_ARGS__)
#define p_MI_FE_56(WHAT, X, ...) WHAT(X) p_MI_FE_55(WHAT, __VA_ARGS__)
#define p_MI_FE_57(WHAT, X, ...) WHAT(X) p_MI_FE_56(WHAT, __VA_ARGS__)
#define p_MI_FE_58(WHAT, X, ...) WHAT(X) p_MI_FE_57(WHAT, __VA_ARGS__)
#define p_MI_FE_59(WHAT, X, ...) WHAT(X) p_MI_FE_58(WHAT, __VA_ARGS__)
#define p_MI_FE_60(WHAT, X, ...) WHAT(X) p_MI_FE_59(WHAT, __VA_ARGS__)
#define p_MI_FE_61(WHAT, X, ...) WHAT(X) p_MI_FE_60(WHAT, __VA_ARGS__)
#define p_MI_FE_62(WHAT, X, ...) WHAT(X) p_MI_FE_61(WHAT, __VA_ARGS__)
#define p_MI_FE_63(WHAT, X, ...) WHAT(X) p_MI_FE_62(WHAT, __VA_ARGS__)
#define p_MI_FE_64(WHAT, X, ...) WHAT(X) p_MI_FE_63(WHAT, __VA_ARGS__)

#define p_MI_EXPAND(x) x

#define p_MI_FOR_EACH_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19,    \
    _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42,  \
    _43, _44, _45, _46, _47, _48, _49, _50, _51, _52, _53, _54, _55, _56, _57, _58, _59, _60, _61, _62, _63, _64, NAME, \
    ...) NAME
#define p_MI_FOR_EACH(action, ...) \
  p_MI_EXPAND(p_MI_FOR_EACH_IMPL(_0,__VA_ARGS__,p_MI_FE_64,p_MI_FE_63,p_MI_FE_62,p_MI_FE_61,p_MI_FE_60,p_MI_FE_59,      \
  p_MI_FE_58,p_MI_FE_57,p_MI_FE_56,p_MI_FE_55,p_MI_FE_54,p_MI_FE_53,p_MI_FE_52,p_MI_FE_51,p_MI_FE_50,p_MI_FE_49,        \
  p_MI_FE_48,p_MI_FE_47,p_MI_FE_46,p_MI_FE_45,p_MI_FE_44,p_MI_FE_43,p_MI_FE_42,p_MI_FE_41,p_MI_FE_40,p_MI_FE_39,        \
  p_MI_FE_38,p_MI_FE_37,p_MI_FE_36,p_MI_FE_35,p_MI_FE_34,p_MI_FE_33,p_MI_FE_32,p_MI_FE_31,p_MI_FE_30,p_MI_FE_29,        \
  p_MI_FE_28,p_MI_FE_27,p_MI_FE_26,p_MI_FE_25,p_MI_FE_24,p_MI_FE_23,p_MI_FE_22,p_MI_FE_21,p_MI_FE_20,p_MI_FE_19,        \
  p_MI_FE_18,p_MI_FE_17,p_MI_FE_16,p_MI_FE_15,p_MI_FE_14,p_MI_FE_13,p_MI_FE_12,p_MI_FE_11,p_MI_FE_10,p_MI_FE_9,         \
  p_MI_FE_8,p_MI_FE_7,p_MI_FE_6,p_MI_FE_5,p_MI_FE_4,p_MI_FE_3,p_MI_FE_2,p_MI_FE_1,p_MI_FE_0)(action,__VA_ARGS__))

#define p_MI_FIRST_IMPL(FIRST, SECOND) FIRST
#define p_MI_FIRST(PAIR) p_MI_FIRST_IMPL PAIR
#define p_MI_SECOND_IMPL(FIRST, SECOND) SECOND
#define p_MI_SECOND(PAIR) p_MI_SECOND_IMPL PAIR
#define p_MI_STRINGIZE_IMPL(X) #X
#define p_MI_STRINGIZE(X) p_MI_STRINGIZE_IMPL(X)

#ifndef MI_JSON_STRUCT_IMPL
#define p_MI_FROM_JSON(STRUCT_NAME, ...)
#define p_MI_TO_JSON(STRUCT_NAME, ...)
#else

#include <nlohmann/json.hpp>

#define p_MI_FROM_JSON_IMPL(ARG) nlohmann_json_j.at(p_MI_STRINGIZE(p_MI_SECOND(ARG))).get_to(nlohmann_json_t. p_MI_SECOND(ARG));
#define p_MI_FROM_JSON(STRUCT_NAME, ...)                                                                                \
    inline void from_json(const nlohmann::json& nlohmann_json_j, STRUCT_NAME& nlohmann_json_t) {                        \
        p_MI_FOR_EACH(p_MI_FROM_JSON_IMPL, __VA_ARGS__)                                                                 \
    }

#define p_MI_TO_JSON_IMPL(ARG) nlohmann_json_j[p_MI_STRINGIZE(p_MI_SECOND(ARG))] = nlohmann_json_t.p_MI_SECOND(ARG);
#define p_MI_TO_JSON(STRUCT_NAME, ...)                                                                                  \
    inline void to_json(nlohmann::json& nlohmann_json_j, const STRUCT_NAME& nlohmann_json_t) {                          \
        p_MI_FOR_EACH(p_MI_TO_JSON_IMPL, __VA_ARGS__)                                                                   \
    }
#endif

#define p_MI_JSON_MEMBER(ARG) p_MI_FIRST(ARG) p_MI_SECOND(ARG);
#define p_MI_JSON_STRUCT(STRUCT_NAME, ...)                                                                              \
    struct STRUCT_NAME {                                                                                                \
        p_MI_FOR_EACH(p_MI_JSON_MEMBER, __VA_ARGS__)                                                                    \
    };

#define MI_STRUCT_WITH_FROM_JSON(NAMESPACE, STRUCT_NAME, ...)                                                           \
namespace NAMESPACE {                                                                                                   \
    p_MI_JSON_STRUCT(STRUCT_NAME, __VA_ARGS__)                                                                          \
    p_MI_FROM_JSON(STRUCT_NAME, __VA_ARGS__)                                                                            \
}

#define MI_STRUCT_WITH_TO_JSON(NAMESPACE, STRUCT_NAME, ...)                                                             \
namespace NAMESPACE {                                                                                                   \
    p_MI_JSON_STRUCT(STRUCT_NAME, __VA_ARGS__)                                                                          \
    p_MI_TO_JSON(STRUCT_NAME, __VA_ARGS__)                                                                              \
}

#define MI_STRUCT_WITH_FROM_AND_TO_JSON(NAMESPACE, STRUCT_NAME, ...)                                                    \
namespace NAMESPACE {                                                                                                   \
    p_MI_JSON_STRUCT(STRUCT_NAME, __VA_ARGS__)                                                                          \
    p_MI_FROM_JSON(STRUCT_NAME, __VA_ARGS__)                                                                            \
    p_MI_TO_JSON(STRUCT_NAME, __VA_ARGS__)                                                                              \
}